🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.72

Radius: 1.49

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 0.52 AU - 0.58 AU

Year: 145 Days

Day: 18.3 Hours

Environment

Temp: 262 °C

Axial Tilt: 15.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 96,317,874 km

• M1: 333,454 km (0.103 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.11 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.89

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 1.05 AU - 1.17 AU

Year: 415 Days

Day: 25.7 Hours

Environment

Temp: 45 °C

Axial Tilt: 20.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.38 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.02

Radius: 1.32

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 1.31 AU - 1.45 AU

Year: 575 Days

Day: 32.3 Hours

Environment

Temp: 0 °C

Axial Tilt: 19 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.21

Radius: 1.59

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 1.66 AU - 2.26 AU

Year: 973 Days

Day: 25.3 Hours

Environment

Temp: -50 °C

Axial Tilt: 14.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 7.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 809.7

Radius: 13.7

Gravity: 4.31 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 6.15 AU - 9.01 AU

Year: 7404 Days

Day: 7.8 Hours

Environment

Temp: -165 °C

Axial Tilt: 38.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 96,317,874 km

• M1: 180,864 km (0.113 R)
• M2: 452,534 km (0.119 R)
• M3: 618,438 km (0.067 R)
• M4: 808,128 km (0.052 R)
• M5: 1,035,816 km (0.083 R)
• M6: 1,175,989 km (0.1 R)
• M7: 1,739,374 km (0.079 R)
• M8: 2,196,546 km (0.119 R)
• M9: 2,357,363 km (0.119 R)
• M10: 2,715,501 km (0.111 R)
• M11: 2,964,132 km (0.056 R)
• M12: 3,065,709 km (0.105 R)
• M13: 3,168,483 km (0.034 R)
• M14: 3,809,659 km (0.116 R)
• M15: 4,004,286 km (0.047 R)
• M16: 4,906,062 km (0.081 R)
• M17: 5,057,455 km (0.078 R)
• M18: 6,029,991 km (0.094 R)
• M19: 6,257,679 km (0.106 R)
• M20: 6,455,148 km (0.085 R)
• M21: 6,654,562 km (0.104 R)
• M22: 7,025,714 km (0.112 R)
• M23: 7,438,305 km (0.114 R)
• M24: 7,612,587 km (0.08 R)
• M25: 7,965,339 km (0.105 R)
• M26: 8,359,529 km (0.072 R)
• M27: 9,922,827 km (0.104 R)
• M28: 10,153,507 km (0.071 R)
• M29: 10,269,445 km (0.108 R)
• M30: 11,213,408 km (0.085 R)
• M31: 11,333,385 km (0.111 R)
• M32: 11,494,053 km (0.103 R)
• M33: 11,736,402 km (0.119 R)
• M34: 12,062,226 km (0.112 R)
• M35: 12,432,331 km (0.109 R)
• M36: 12,973,427 km (0.056 R)
• M37: 14,208,507 km (0.091 R)
• M38: 14,818,267 km (0.063 R)
• M39: 15,793,646 km (0.104 R)
• M40: 15,883,255 km (0.08 R)
• M41: 16,698,264 km (0.072 R)
• M42: 16,881,222 km (0.066 R)
• M43: 18,133,655 km (0.084 R)
• M44: 18,889,873 km (0.04 R)
• M45: 18,985,167 km (0.065 R)
• M46: 19,176,203 km (0.108 R)
• M47: 20,286,967 km (0.12 R)
• M48: 20,580,179 km (0.107 R)
• M49: 20,727,234 km (0.119 R)
• M50: 21,121,275 km (0.101 R)
• M51: 21,220,159 km (0.092 R)
• M52: 21,866,870 km (0.039 R)
• M53: 22,067,182 km (0.119 R)
• M54: 22,267,942 km (0.083 R)
• M55: 23,230,605 km (0.067 R)
• M56: 23,639,904 km (0.042 R)
• M57: 24,051,598 km (0.111 R)
• M58: 24,258,342 km (0.057 R)
• M59: 24,569,655 km (0.083 R)
• M60: 25,196,171 km (0.045 R)
• M61: 25,301,039 km (0.078 R)
• M62: 25,564,032 km (0.097 R)
• M63: 26,092,711 km (0.068 R)
• M64: 26,464,911 km (0.112 R)
• M65: 26,678,387 km (0.077 R)
• M66: 26,892,461 km (0.086 R)
• M67: 26,999,723 km (0.099 R)
• M68: 27,430,116 km (0.1 R)
• M69: 30,898,243 km (0.119 R)
• M70: 32,712,118 km (0.102 R)
• M71: 32,941,302 km (0.117 R)
• M72: 34,269,431 km (0.113 R)
• M73: 34,560,399 km (0.117 R)
• M74: 35,203,521 km (0.054 R)
• M75: 35,614,915 km (0.061 R)
• M76: 35,968,714 km (0.098 R)
• M77: 36,264,618 km (0.117 R)
• M78: 36,501,731 km (0.05 R)
• M79: 37,455,716 km (0.048 R)
• M80: 37,695,522 km (0.037 R)
• M81: 39,327,335 km (0.074 R)
• M82: 39,571,030 km (0.109 R)
• M83: 39,998,731 km (0.05 R)
• M84: 40,858,769 km (0.102 R)
• M85: 41,414,824 km (0.099 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 570.2

Radius: 11.8

Gravity: 4.1 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 7.59 AU - 10.39 AU

Year: 9563 Days

Day: 14.2 Hours

Environment

Temp: -158 °C

Axial Tilt: 41.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 96,317,874 km

• M1: 197,020 km (0.062 R)
• M2: 319,092 km (0.096 R)
• M3: 1,266,047 km (0.109 R)
• M4: 1,423,873 km (0.056 R)
• M5: 1,738,028 km (0.095 R)
• M6: 2,167,673 km (0.045 R)
• M7: 2,431,564 km (0.119 R)
• M8: 2,808,550 km (0.09 R)
• M9: 2,912,222 km (0.088 R)
• M10: 3,673,974 km (0.091 R)
• M11: 3,902,709 km (0.103 R)
• M12: 4,284,483 km (0.106 R)
• M13: 4,617,039 km (0.116 R)
• M14: 4,709,191 km (0.106 R)
• M15: 4,926,707 km (0.116 R)
• M16: 5,730,496 km (0.109 R)
• M17: 6,505,712 km (0.12 R)
• M18: 7,064,610 km (0.069 R)
• M19: 7,931,829 km (0.101 R)
• M20: 8,718,115 km (0.047 R)
• M21: 9,963,667 km (0.091 R)
• M22: 13,666,513 km (0.084 R)
• M23: 14,201,326 km (0.113 R)
• M24: 14,516,529 km (0.082 R)
• M25: 14,652,214 km (0.055 R)
• M26: 14,925,080 km (0.044 R)
• M27: 15,939,803 km (0.098 R)
• M28: 16,644,409 km (0.1 R)
• M29: 16,881,671 km (0.098 R)
• M30: 17,072,109 km (0.108 R)
• M31: 17,455,379 km (0.109 R)
• M32: 17,648,061 km (0.117 R)
• M33: 17,938,430 km (0.111 R)
• M34: 18,035,519 km (0.108 R)
• M35: 18,230,296 km (0.082 R)
• M36: 18,327,983 km (0.093 R)
• M37: 18,621,943 km (0.118 R)
• M38: 18,769,596 km (0.103 R)
• M39: 18,917,548 km (0.075 R)
• M40: 19,264,466 km (0.109 R)
• M41: 19,713,409 km (0.1 R)
• M42: 19,813,789 km (0.098 R)
• M43: 20,165,943 km (0.093 R)
• M44: 20,978,857 km (0.071 R)
• M45: 21,543,889 km (0.104 R)
• M46: 22,114,006 km (0.061 R)
• M47: 22,270,485 km (0.052 R)
• M48: 22,427,114 km (0.06 R)
• M49: 23,057,669 km (0.096 R)
• M50: 23,269,201 km (0.089 R)
• M51: 23,375,116 km (0.106 R)
• M52: 23,640,802 km (0.084 R)
• M53: 23,747,316 km (0.109 R)
• M54: 24,121,609 km (0.087 R)
• M55: 25,583,031 km (0.106 R)
• M56: 26,628,720 km (0.046 R)
• M57: 26,795,073 km (0.118 R)
• M58: 27,576,123 km (0.106 R)
• M59: 28,025,815 km (0.093 R)
• M60: 28,477,899 km (0.118 R)
• M61: 28,818,534 km (0.093 R)
• M62: 29,217,661 km (0.055 R)
• M63: 30,832,420 km (0.11 R)
• M64: 31,240,673 km (0.099 R)
• M65: 31,944,681 km (0.082 R)
• M66: 32,062,564 km (0.081 R)
• M67: 32,951,025 km (0.11 R)
• M68: 34,752,034 km (0.096 R)
• M69: 35,359,551 km (0.054 R)
• M70: 35,603,545 km (0.088 R)
• M71: 36,584,907 km (0.094 R)
• M72: 37,699,711 km (0.082 R)
• M73: 38,011,323 km (0.119 R)
• M74: 40,089,537 km (0.103 R)
• M75: 41,495,457 km (0.112 R)
• M76: 41,624,112 km (0.119 R)
• M77: 42,075,299 km (0.08 R)
• M78: 42,398,580 km (0.099 R)
• M79: 42,787,534 km (0.12 R)
• M80: 43,308,135 km (0.117 R)
• M81: 43,503,809 km (0.1 R)

Planet 7 - Gas Giant

Semi-Major Axis: 11.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 506.2

Radius: 13.1

Gravity: 2.95 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 9.51 AU - 12.55 AU

Year: 12996 Days

Day: 12.6 Hours

Environment

Temp: -176 °C

Axial Tilt: 18.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 96,317,874 km

• M1: 175,927 km (0.11 R)
• M2: 276,906 km (0.062 R)
• M3: 514,317 km (0.052 R)
• M4: 670,498 km (0.082 R)
• M5: 937,979 km (0.085 R)
• M6: 2,491,253 km (0.075 R)
• M7: 3,736,955 km (0.104 R)
• M8: 3,864,711 km (0.081 R)
• M9: 4,490,928 km (0.1 R)
• M10: 4,798,800 km (0.117 R)
• M11: 4,972,783 km (0.1 R)
• M12: 6,249,301 km (0.045 R)
• M13: 6,439,740 km (0.103 R)
• M14: 6,632,122 km (0.104 R)
• M15: 7,340,319 km (0.093 R)
• M16: 9,431,697 km (0.115 R)
• M17: 9,694,391 km (0.089 R)
• M18: 9,870,916 km (0.091 R)
• M19: 10,316,868 km (0.12 R)
• M20: 11,044,212 km (0.099 R)
• M21: 11,274,892 km (0.118 R)
• M22: 11,647,391 km (0.106 R)
• M23: 11,788,013 km (0.096 R)
• M24: 12,404,356 km (0.101 R)
• M25: 12,788,972 km (0.067 R)
• M26: 13,373,152 km (0.052 R)
• M27: 13,717,975 km (0.115 R)
• M28: 14,567,541 km (0.108 R)
• M29: 14,820,811 km (0.08 R)
• M30: 15,280,076 km (0.081 R)
• M31: 15,796,039 km (0.086 R)
• M32: 15,951,920 km (0.101 R)
• M33: 16,317,687 km (0.12 R)
• M34: 16,739,104 km (0.097 R)
• M35: 17,862,435 km (0.088 R)
• M36: 18,351,320 km (0.072 R)
• M37: 19,231,255 km (0.088 R)
• M38: 19,788,208 km (0.085 R)
• M39: 20,012,455 km (0.081 R)
• M40: 21,146,557 km (0.095 R)
• M41: 21,318,594 km (0.077 R)
• M42: 21,663,716 km (0.104 R)
• M43: 23,122,146 km (0.098 R)
• M44: 23,299,270 km (0.097 R)
• M45: 24,853,293 km (0.119 R)
• M46: 25,399,026 km (0.112 R)
• M47: 25,581,834 km (0.047 R)
• M48: 25,826,277 km (0.087 R)
• M49: 26,873,761 km (0.095 R)
• M50: 27,683,984 km (0.103 R)
• M51: 28,249,763 km (0.11 R)
• M52: 28,502,434 km (0.103 R)
• M53: 28,755,852 km (0.1 R)
• M54: 29,456,569 km (0.079 R)
• M55: 30,098,493 km (0.057 R)
• M56: 30,421,176 km (0.073 R)
• M57: 30,874,906 km (0.065 R)
• M58: 31,069,982 km (0.03 R)
• M59: 31,461,479 km (0.084 R)
• M60: 32,513,452 km (0.118 R)
• M61: 32,711,968 km (0.12 R)
• M62: 35,261,565 km (0.081 R)
• M63: 36,148,381 km (0.078 R)
• M64: 36,491,409 km (0.055 R)
• M65: 37,319,134 km (0.059 R)
• M66: 37,735,315 km (0.097 R)
• M67: 39,204,067 km (0.057 R)
• M68: 39,485,909 km (0.086 R)
• M69: 41,334,640 km (0.025 R)
• M70: 43,648,320 km (0.119 R)
• M71: 44,526,909 km (0.117 R)
• M72: 45,041,974 km (0.087 R)
• M73: 45,707,236 km (0.068 R)
• M74: 46,078,239 km (0.071 R)
• M75: 46,450,139 km (0.094 R)
• M76: 46,972,684 km (0.068 R)
• M77: 47,346,978 km (0.043 R)
• M78: 48,400,596 km (0.086 R)
• M79: 48,551,690 km (0.097 R)
• M80: 49,842,719 km (0.078 R)
• M81: 50,530,720 km (0.08 R)

Planet 8 - Ice Giant

Semi-Major Axis: 19.77 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 571.5

Radius: 5.5

Gravity: 18.89 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 16.17 AU - 23.37 AU

Year: 31185 Days

Day: 21.3 Hours

Environment

Temp: -201 °C

Axial Tilt: 35.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 96,317,874 km

• M1: 150,645 km (0.097 R)
• M2: 753,375 km (0.105 R)
• M3: 1,080,545 km (0.092 R)
• M4: 1,343,838 km (0.115 R)
• M5: 1,378,245 km (0.111 R)
• M6: 2,246,212 km (0.106 R)
• M7: 2,453,555 km (0.092 R)
• M8: 2,754,246 km (0.116 R)
• M9: 2,886,641 km (0.104 R)
• M10: 2,931,221 km (0.073 R)
• M11: 4,424,507 km (0.096 R)
• M12: 5,828,632 km (0.073 R)
• M13: 6,402,490 km (0.105 R)
• M14: 6,519,326 km (0.102 R)
• M15: 8,484,294 km (0.107 R)
• M16: 9,067,576 km (0.12 R)
• M17: 9,198,923 km (0.083 R)
• M18: 10,136,004 km (0.084 R)
• M19: 11,243,776 km (0.093 R)
• M20: 12,681,711 km (0.081 R)
• M21: 13,124,221 km (0.079 R)
• M22: 13,347,421 km (0.059 R)
• M23: 13,571,818 km (0.051 R)
• M24: 14,024,501 km (0.119 R)
• M25: 18,730,701 km (0.062 R)
• M26: 19,998,094 km (0.027 R)
• M27: 20,599,028 km (0.063 R)
• M28: 20,685,346 km (0.067 R)
• M29: 21,205,797 km (0.042 R)
• M30: 21,818,401 km (0.064 R)
• M31: 22,792,881 km (0.118 R)
• M32: 23,061,110 km (0.118 R)
• M33: 23,781,424 km (0.045 R)
• M34: 24,326,559 km (0.119 R)
• M35: 24,967,735 km (0.099 R)
• M36: 25,244,192 km (0.089 R)
• M37: 25,986,497 km (0.078 R)
• M38: 26,360,342 km (0.095 R)
• M39: 27,113,268 km (0.081 R)
• M40: 29,026,325 km (0.063 R)
• M41: 29,511,471 km (0.113 R)
• M42: 30,293,120 km (0.051 R)
• M43: 32,276,788 km (0.047 R)
• M44: 32,980,945 km (0.064 R)
• M45: 33,284,329 km (0.03 R)
• M46: 33,385,607 km (0.044 R)
• M47: 34,199,868 km (0.068 R)
• M48: 34,302,044 km (0.094 R)
• M49: 34,404,518 km (0.087 R)
• M50: 34,506,843 km (0.118 R)
• M51: 35,123,635 km (0.115 R)
• M52: 36,159,750 km (0.097 R)
• M53: 36,368,140 km (0.1 R)
• M54: 37,416,223 km (0.062 R)
• M55: 39,113,710 km (0.049 R)
• M56: 39,864,242 km (0.094 R)
• M57: 40,295,234 km (0.025 R)
• M58: 41,925,252 km (0.119 R)
• M59: 42,253,769 km (0.116 R)
• M60: 43,244,705 km (0.108 R)
• M61: 44,020,520 km (0.057 R)
• M62: 46,149,746 km (0.113 R)
• M63: 48,427,075 km (0.089 R)
• M64: 49,232,659 km (0.104 R)
• M65: 49,810,855 km (0.05 R)
• M66: 51,793,476 km (0.082 R)
• M67: 53,089,891 km (0.077 R)
• M68: 54,875,042 km (0.114 R)
• M69: 56,558,916 km (0.043 R)
• M70: 57,164,338 km (0.091 R)
• M71: 61,089,936 km (0.099 R)
• M72: 61,462,435 km (0.118 R)
• M73: 62,834,546 km (0.1 R)
• M74: 62,959,760 km (0.092 R)
• M75: 64,090,570 km (0.056 R)
• M76: 64,848,283 km (0.116 R)
• M77: 64,974,843 km (0.069 R)
• M78: 65,354,971 km (0.114 R)
• M79: 67,523,393 km (0.074 R)
• M80: 68,165,616 km (0.102 R)
• M81: 70,104,405 km (0.072 R)
• M82: 74,433,019 km (0.064 R)
• M83: 74,963,643 km (0.032 R)
• M84: 75,628,605 km (0.085 R)
• M85: 79,252,913 km (0.045 R)
• M86: 81,018,018 km (0.117 R)
• M87: 84,034,659 km (0.094 R)
• M88: 85,140,636 km (0.112 R)
• M89: 87,087,802 km (0.081 R)
• M90: 88,206,944 km (0.113 R)
• M91: 88,347,117 km (0.066 R)
• M92: 88,627,912 km (0.091 R)
• M93: 89,049,479 km (0.112 R)
• M94: 91,593,092 km (0.12 R)
• M95: 92,161,563 km (0.057 R)

Kuiper Belt

Range: 30.9 - 47.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 349 - 13,927 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit