🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.49

Radius: 1.44

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 0.66 AU - 0.82 AU

Year: 234 Days

Day: 20.7 Hours

Environment

Temp: 130 °C

Axial Tilt: 4.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 71,797,265 km

• M1: 248,781 km (0.065 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.15

Radius: 0.47

Gravity: 0.68 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 0.75 AU - 1.13 AU

Year: 335 Days

Day: 22.2 Hours

Environment

Temp: 21 °C

Axial Tilt: 39.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.17 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.18

Radius: 1.37

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 0.9 AU - 1.44 AU

Year: 465 Days

Day: 16.5 Hours

Environment

Temp: 14 °C

Axial Tilt: 2.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 2.13 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.99

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 2.02 AU - 2.24 AU

Year: 1141 Days

Day: 22.3 Hours

Environment

Temp: -82 °C

Axial Tilt: 19.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 71,797,265 km

• M1: 261,347 km (0.113 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.47

Radius: 0.74

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 2.3 AU - 3.02 AU

Year: 1593 Days

Day: 21.8 Hours

Environment

Temp: -103 °C

Axial Tilt: 16.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.84

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 3.32 AU - 5.08 AU

Year: 3160 Days

Day: 43.8 Hours

Environment

Temp: -135 °C

Axial Tilt: 29.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.97 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 5.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 488.4

Radius: 10.4

Gravity: 4.52 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 5.24 AU - 6.22 AU

Year: 5035 Days

Day: 6.2 Hours

Environment

Temp: -144 °C

Axial Tilt: 7.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 71,797,265 km

• M1: 152,440 km (0.119 R)
• M2: 235,916 km (0.028 R)
• M3: 353,201 km (0.081 R)
• M4: 421,866 km (0.118 R)
• M5: 486,791 km (0.118 R)
• M6: 566,078 km (0.115 R)
• M7: 672,293 km (0.076 R)
• M8: 774,319 km (0.106 R)
• M9: 845,527 km (0.038 R)
• M10: 1,167,462 km (0.067 R)
• M11: 1,527,095 km (0.037 R)
• M12: 1,743,563 km (0.089 R)
• M13: 1,937,143 km (0.111 R)
• M14: 2,240,827 km (0.09 R)
• M15: 2,416,305 km (0.089 R)
• M16: 2,487,813 km (0.085 R)
• M17: 2,669,574 km (0.094 R)
• M18: 3,007,964 km (0.048 R)
• M19: 3,622,961 km (0.026 R)
• M20: 3,705,240 km (0.097 R)
• M21: 4,254,713 km (0.03 R)
• M22: 4,341,629 km (0.117 R)
• M23: 4,450,985 km (0.064 R)
• M24: 4,920,573 km (0.066 R)
• M25: 5,011,828 km (0.095 R)
• M26: 5,172,945 km (0.09 R)
• M27: 5,406,018 km (0.075 R)
• M28: 5,500,265 km (0.045 R)
• M29: 5,738,275 km (0.107 R)
• M30: 5,882,787 km (0.072 R)
• M31: 6,003,961 km (0.113 R)
• M32: 6,249,152 km (0.118 R)
• M33: 6,522,617 km (0.037 R)
• M34: 6,749,258 km (0.106 R)
• M35: 7,055,484 km (0.11 R)
• M36: 7,340,319 km (0.078 R)
• M37: 7,681,701 km (0.12 R)
• M38: 8,082,324 km (0.099 R)
• M39: 8,217,261 km (0.081 R)
• M40: 8,681,912 km (0.098 R)
• M41: 8,820,290 km (0.05 R)
• M42: 9,127,116 km (0.116 R)
• M43: 9,665,518 km (0.11 R)
• M44: 9,751,537 km (0.118 R)
• M45: 10,477,685 km (0.115 R)
• M46: 10,713,751 km (0.101 R)
• M47: 11,311,693 km (0.078 R)
• M48: 11,797,886 km (0.069 R)
• M49: 11,981,892 km (0.101 R)
• M50: 12,948,145 km (0.096 R)
• M51: 13,681,174 km (0.088 R)
• M52: 14,004,006 km (0.11 R)
• M53: 14,329,531 km (0.078 R)
• M54: 14,525,953 km (0.118 R)
• M55: 14,888,429 km (0.106 R)
• M56: 15,087,394 km (0.113 R)
• M57: 15,220,536 km (0.097 R)
• M58: 15,993,808 km (0.034 R)
• M59: 16,163,601 km (0.116 R)
• M60: 16,265,776 km (0.068 R)
• M61: 16,436,617 km (0.1 R)
• M62: 16,504,983 km (0.109 R)
• M63: 16,814,352 km (0.057 R)
• M64: 17,229,636 km (0.074 R)
• M65: 17,788,832 km (0.046 R)
• M66: 18,282,954 km (0.102 R)
• M67: 18,710,056 km (0.105 R)
• M68: 18,996,686 km (0.107 R)
• M69: 19,140,449 km (0.086 R)
• M70: 19,320,864 km (0.037 R)
• M71: 19,646,838 km (0.118 R)
• M72: 19,792,247 km (0.099 R)
• M73: 20,598,729 km (0.106 R)
• M74: 21,043,184 km (0.099 R)
• M75: 21,341,333 km (0.115 R)
• M76: 21,678,227 km (0.057 R)
• M77: 22,281,705 km (0.103 R)
• M78: 22,357,551 km (0.109 R)
• M79: 22,852,421 km (0.118 R)
• M80: 23,082,054 km (0.106 R)
• M81: 24,086,155 km (0.116 R)
• M82: 24,202,841 km (0.044 R)
• M83: 24,986,136 km (0.032 R)
• M84: 25,064,974 km (0.073 R)
• M85: 26,096,750 km (0.067 R)
• M86: 26,497,224 km (0.082 R)
• M87: 26,738,525 km (0.084 R)

Planet 8 - Gas Giant

Semi-Major Axis: 6.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 809.6

Radius: 13

Gravity: 4.79 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 5.84 AU - 7.14 AU

Year: 6069 Days

Day: 13.9 Hours

Environment

Temp: -159 °C

Axial Tilt: 7.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 71,797,265 km

• M1: 167,550 km (0.086 R)
• M2: 249,080 km (0.11 R)
• M3: 340,335 km (0.061 R)
• M4: 518,506 km (0.06 R)
• M5: 720,015 km (0.106 R)
• M6: 1,026,541 km (0.091 R)
• M7: 1,463,217 km (0.082 R)
• M8: 1,646,325 km (0.062 R)
• M9: 1,817,913 km (0.041 R)
• M10: 2,036,027 km (0.081 R)
• M11: 2,498,135 km (0.044 R)
• M12: 2,585,650 km (0.087 R)
• M13: 2,719,091 km (0.054 R)
• M14: 3,133,327 km (0.076 R)
• M15: 3,348,150 km (0.076 R)
• M16: 3,592,593 km (0.07 R)
• M17: 3,868,302 km (0.099 R)
• M18: 4,308,269 km (0.095 R)
• M19: 4,467,292 km (0.066 R)
• M20: 5,067,628 km (0.083 R)
• M21: 5,377,445 km (0.112 R)
• M22: 5,897,746 km (0.051 R)
• M23: 6,164,031 km (0.101 R)
• M24: 6,831,836 km (0.119 R)
• M25: 7,142,999 km (0.098 R)
• M26: 7,268,811 km (0.035 R)
• M27: 7,811,552 km (0.047 R)
• M28: 8,367,607 km (0.092 R)
• M29: 8,567,021 km (0.045 R)
• M30: 8,767,931 km (0.112 R)
• M31: 9,106,322 km (0.116 R)
• M32: 10,182,379 km (0.036 R)
• M33: 10,466,615 km (0.096 R)
• M34: 10,898,055 km (0.104 R)
• M35: 11,043,165 km (0.091 R)
• M36: 11,225,375 km (0.039 R)
• M37: 11,592,937 km (0.109 R)
• M38: 11,778,140 km (0.098 R)
• M39: 11,889,740 km (0.116 R)
• M40: 12,491,123 km (0.08 R)
• M41: 13,295,511 km (0.072 R)
• M42: 13,762,705 km (0.084 R)
• M43: 14,116,653 km (0.108 R)
• M44: 14,513,537 km (0.096 R)
• M45: 15,075,277 km (0.038 R)
• M46: 15,196,451 km (0.104 R)
• M47: 15,399,455 km (0.087 R)
• M48: 16,677,470 km (0.049 R)
• M49: 16,928,645 km (0.07 R)
• M50: 19,554,087 km (0.098 R)
• M51: 20,308,210 km (0.086 R)
• M52: 20,397,520 km (0.057 R)
• M53: 21,116,936 km (0.081 R)
• M54: 21,616,444 km (0.057 R)
• M55: 21,844,730 km (0.111 R)
• M56: 22,257,770 km (0.116 R)
• M57: 22,580,751 km (0.107 R)
• M58: 22,719,728 km (0.094 R)
• M59: 23,138,153 km (0.069 R)
• M60: 23,371,675 km (0.084 R)
• M61: 23,606,095 km (0.082 R)
• M62: 24,361,265 km (0.085 R)
• M63: 25,268,427 km (0.1 R)
• M64: 25,460,810 km (0.12 R)
• M65: 25,750,281 km (0.044 R)
• M66: 26,283,897 km (0.049 R)
• M67: 26,381,285 km (0.112 R)
• M68: 27,066,593 km (0.114 R)
• M69: 27,263,464 km (0.112 R)
• M70: 27,757,586 km (0.078 R)
• M71: 27,856,919 km (0.102 R)
• M72: 28,704,839 km (0.096 R)
• M73: 29,662,715 km (0.095 R)
• M74: 33,756,460 km (0.095 R)
• M75: 33,862,376 km (0.115 R)
• M76: 34,233,977 km (0.05 R)
• M77: 35,088,480 km (0.067 R)

Planet 9 - Gas Giant

Semi-Major Axis: 7.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 424.4

Radius: 8

Gravity: 6.63 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 6.25 AU - 8.57 AU

Year: 7405 Days

Day: 9.2 Hours

Environment

Temp: -161 °C

Axial Tilt: 37.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 71,797,265 km

• M1: 102,475 km (0.109 R)
• M2: 356,342 km (0.091 R)
• M3: 589,565 km (0.062 R)
• M4: 854,054 km (0.054 R)
• M5: 1,122,433 km (0.116 R)
• M6: 1,266,645 km (0.111 R)
• M7: 1,332,618 km (0.095 R)
• M8: 1,485,656 km (0.071 R)
• M9: 1,573,171 km (0.099 R)
• M10: 1,716,935 km (0.102 R)
• M11: 1,902,735 km (0.053 R)
• M12: 2,114,716 km (0.08 R)
• M13: 2,273,738 km (0.076 R)
• M14: 2,498,883 km (0.102 R)
• M15: 3,171,924 km (0.117 R)
• M16: 3,308,507 km (0.093 R)
• M17: 3,423,697 km (0.111 R)
• M18: 4,093,746 km (0.065 R)
• M19: 4,292,711 km (0.056 R)
• M20: 4,469,386 km (0.08 R)
• M21: 4,803,737 km (0.036 R)
• M22: 5,119,538 km (0.086 R)
• M23: 5,606,031 km (0.109 R)
• M24: 5,938,587 km (0.059 R)
• M25: 6,536,081 km (0.098 R)
• M26: 6,622,997 km (0.092 R)
• M27: 7,004,023 km (0.08 R)
• M28: 7,452,667 km (0.103 R)
• M29: 7,726,281 km (0.051 R)
• M30: 7,910,586 km (0.087 R)
• M31: 8,003,187 km (0.082 R)
• M32: 8,535,307 km (0.065 R)
• M33: 8,757,609 km (0.047 R)
• M34: 9,078,646 km (0.088 R)
• M35: 9,370,960 km (0.1 R)
• M36: 9,633,355 km (0.077 R)
• M37: 10,064,945 km (0.094 R)
• M38: 10,131,815 km (0.12 R)
• M39: 10,741,127 km (0.086 R)
• M40: 10,878,159 km (0.036 R)
• M41: 11,432,120 km (0.119 R)
• M42: 11,995,056 km (0.099 R)
• M43: 12,315,794 km (0.029 R)
• M44: 12,567,119 km (0.053 R)
• M45: 12,675,428 km (0.082 R)
• M46: 12,892,943 km (0.111 R)
• M47: 13,294,763 km (0.103 R)
• M48: 14,562,754 km (0.118 R)
• M49: 14,752,444 km (0.086 R)
• M50: 15,096,071 km (0.096 R)
• M51: 15,596,924 km (0.042 R)
• M52: 15,752,207 km (0.1 R)
• M53: 16,181,702 km (0.097 R)
• M54: 17,453,135 km (0.112 R)
• M55: 18,880,149 km (0.076 R)
• M56: 19,170,070 km (0.097 R)
• M57: 19,294,685 km (0.116 R)
• M58: 19,461,337 km (0.104 R)
• M59: 19,922,248 km (0.112 R)
• M60: 20,006,471 km (0.067 R)
• M61: 20,259,591 km (0.095 R)
• M62: 20,641,514 km (0.113 R)
• M63: 20,854,691 km (0.045 R)
• M64: 21,240,205 km (0.075 R)
• M65: 21,844,580 km (0.101 R)
• M66: 22,061,796 km (0.119 R)
• M67: 22,279,760 km (0.085 R)
• M68: 23,736,096 km (0.114 R)
• M69: 24,093,784 km (0.106 R)
• M70: 24,363,210 km (0.081 R)
• M71: 24,543,326 km (0.086 R)
• M72: 24,633,683 km (0.102 R)
• M73: 25,041,188 km (0.116 R)
• M74: 25,131,993 km (0.109 R)
• M75: 26,415,543 km (0.066 R)
• M76: 27,392,268 km (0.087 R)
• M77: 28,144,147 km (0.088 R)
• M78: 29,046,072 km (0.09 R)
• M79: 29,860,932 km (0.104 R)
• M80: 30,005,593 km (0.1 R)
• M81: 30,343,834 km (0.038 R)
• M82: 31,562,308 km (0.085 R)
• M83: 32,449,424 km (0.103 R)
• M84: 32,746,974 km (0.06 R)

Planet 10 - Ice Giant

Semi-Major Axis: 12.84 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 807

Radius: 3.5

Gravity: 65.88 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 10.77 AU - 14.91 AU

Year: 16890 Days

Day: 24.5 Hours

Environment

Temp: -181 °C

Axial Tilt: 16.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 71,797,265 km

• M1: 246,537 km (0.097 R)
• M2: 327,171 km (0.118 R)
• M3: 575,054 km (0.077 R)
• M4: 705,803 km (0.091 R)
• M5: 1,232,686 km (0.092 R)
• M6: 1,697,637 km (0.087 R)
• M7: 2,078,513 km (0.112 R)
• M8: 2,244,866 km (0.117 R)
• M9: 2,450,114 km (0.108 R)
• M10: 3,368,046 km (0.109 R)
• M11: 4,005,333 km (0.078 R)
• M12: 4,128,901 km (0.071 R)
• M13: 4,170,489 km (0.11 R)
• M14: 4,592,804 km (0.056 R)
• M15: 4,678,823 km (0.081 R)
• M16: 5,660,783 km (0.064 R)
• M17: 6,174,802 km (0.113 R)
• M18: 6,461,431 km (0.093 R)
• M19: 7,196,705 km (0.111 R)
• M20: 7,498,294 km (0.076 R)
• M21: 7,906,696 km (0.053 R)
• M22: 9,012,673 km (0.111 R)
• M23: 9,721,318 km (0.106 R)
• M24: 10,110,273 km (0.096 R)
• M25: 10,504,314 km (0.12 R)
• M26: 11,540,279 km (0.086 R)
• M27: 11,833,940 km (0.101 R)
• M28: 12,189,384 km (0.034 R)
• M29: 12,368,453 km (0.104 R)
• M30: 14,457,587 km (0.112 R)
• M31: 15,349,041 km (0.102 R)
• M32: 18,332,321 km (0.118 R)
• M33: 19,924,043 km (0.107 R)
• M34: 20,488,027 km (0.076 R)
• M35: 21,057,247 km (0.1 R)
• M36: 21,415,534 km (0.083 R)
• M37: 22,138,390 km (0.091 R)
• M38: 22,649,118 km (0.114 R)
• M39: 22,942,629 km (0.086 R)
• M40: 24,354,384 km (0.039 R)
• M41: 24,730,473 km (0.056 R)
• M42: 25,412,340 km (0.095 R)
• M43: 25,946,853 km (0.067 R)
• M44: 26,408,063 km (0.073 R)
• M45: 26,562,448 km (0.086 R)
• M46: 26,794,475 km (0.096 R)
• M47: 27,104,890 km (0.074 R)
• M48: 28,358,670 km (0.038 R)
• M49: 29,311,160 km (0.053 R)
• M50: 29,711,184 km (0.101 R)
• M51: 30,032,521 km (0.063 R)
• M52: 30,355,054 km (0.043 R)
• M53: 31,656,256 km (0.045 R)
• M54: 32,231,310 km (0.067 R)
• M55: 33,308,265 km (0.09 R)
• M56: 33,642,018 km (0.108 R)
• M57: 33,725,643 km (0.071 R)
• M58: 35,838,414 km (0.096 R)
• M59: 36,094,825 km (0.034 R)
• M60: 36,180,395 km (0.109 R)
• M61: 36,351,834 km (0.076 R)
• M62: 36,437,553 km (0.11 R)
• M63: 37,819,538 km (0.051 R)
• M64: 40,723,532 km (0.117 R)
• M65: 40,812,543 km (0.118 R)
• M66: 40,991,013 km (0.108 R)
• M67: 44,797,232 km (0.106 R)
• M68: 44,889,235 km (0.037 R)
• M69: 45,073,390 km (0.093 R)
• M70: 46,090,805 km (0.045 R)
• M71: 46,648,954 km (0.091 R)
• M72: 46,742,154 km (0.059 R)
• M73: 47,584,091 km (0.102 R)
• M74: 49,853,790 km (0.102 R)
• M75: 51,482,611 km (0.1 R)
• M76: 52,837,070 km (0.114 R)
• M77: 55,877,647 km (0.05 R)
• M78: 56,174,898 km (0.114 R)
• M79: 56,472,747 km (0.064 R)
• M80: 57,369,138 km (0.066 R)
• M81: 57,469,069 km (0.118 R)
• M82: 57,669,082 km (0.108 R)
• M83: 58,471,225 km (0.098 R)
• M84: 58,974,473 km (0.119 R)
• M85: 59,378,237 km (0.088 R)
• M86: 59,884,028 km (0.075 R)
• M87: 59,985,305 km (0.059 R)
• M88: 62,845,916 km (0.114 R)
• M89: 64,500,319 km (0.089 R)
• M90: 65,646,089 km (0.106 R)
• M91: 66,378,670 km (0.082 R)
• M92: 66,588,555 km (0.118 R)
• M93: 67,113,943 km (0.068 R)
• M94: 67,324,577 km (0.103 R)
• M95: 69,655,461 km (0.077 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 429 - 18,391 AU

Composition

Type: Cometary Reservoir

System's final boundary, containing trillions of icy planetesimals.

Gravitational Limit