🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.68

Radius: 1.48

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 0.4 AU - 0.66 AU

Year: 146 Days

Day: 36.7 Hours

Environment

Temp: 160 °C

Axial Tilt: 43.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 81,062,729 km

• M1: 265,237 km (0.088 R)
• M2: 315,203 km (0.038 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.44

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 0.51 AU - 0.55 AU

Year: 146 Days

Day: 22.3 Hours

Environment

Temp: 155 °C

Axial Tilt: 43.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.2

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 1.48 AU - 2 AU

Year: 869 Days

Day: 12.6 Hours

Environment

Temp: -56 °C

Axial Tilt: 16.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.46

Radius: 0.73

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 2.12 AU - 3.04 AU

Year: 1570 Days

Day: 17.2 Hours

Environment

Temp: -105 °C

Axial Tilt: 3.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.21

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 3.15 AU - 4.01 AU

Year: 2566 Days

Day: 28.9 Hours

Environment

Temp: -132 °C

Axial Tilt: 41.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.34 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 5.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 172.3

Radius: 12.1

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 4.49 AU - 5.69 AU

Year: 4349 Days

Day: 6.7 Hours

Environment

Temp: -148 °C

Axial Tilt: 23.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 81,062,729 km

• M1: 195,524 km (0.096 R)
• M2: 354,697 km (0.03 R)
• M3: 532,868 km (0.054 R)
• M4: 615,446 km (0.099 R)
• M5: 744,698 km (0.12 R)
• M6: 911,500 km (0.065 R)
• M7: 1,033,123 km (0.034 R)
• M8: 1,690,606 km (0.111 R)
• M9: 2,526,110 km (0.118 R)
• M10: 2,633,671 km (0.115 R)
• M11: 2,728,964 km (0.042 R)
• M12: 3,065,111 km (0.079 R)
• M13: 3,180,152 km (0.038 R)
• M14: 3,296,688 km (0.053 R)
• M15: 3,609,497 km (0.088 R)
• M16: 4,041,536 km (0.103 R)
• M17: 4,120,374 km (0.047 R)
• M18: 4,457,568 km (0.087 R)
• M19: 4,572,010 km (0.1 R)
• M20: 4,654,439 km (0.118 R)
• M21: 4,854,002 km (0.054 R)
• M22: 5,039,503 km (0.103 R)
• M23: 5,124,774 km (0.039 R)
• M24: 5,296,363 km (0.066 R)
• M25: 5,400,334 km (0.112 R)
• M26: 5,557,561 km (0.078 R)
• M27: 5,680,979 km (0.117 R)
• M28: 5,966,412 km (0.057 R)
• M29: 6,056,470 km (0.108 R)
• M30: 6,681,789 km (0.079 R)
• M31: 7,366,349 km (0.101 R)
• M32: 8,113,141 km (0.078 R)
• M33: 8,193,176 km (0.119 R)
• M34: 8,293,556 km (0.034 R)
• M35: 8,414,581 km (0.1 R)
• M36: 8,536,204 km (0.096 R)
• M37: 8,678,771 km (0.102 R)
• M38: 8,801,740 km (0.097 R)
• M39: 9,049,325 km (0.092 R)
• M40: 9,236,472 km (0.064 R)
• M41: 9,699,477 km (0.109 R)
• M42: 10,429,964 km (0.055 R)
• M43: 10,517,030 km (0.049 R)
• M44: 10,735,891 km (0.112 R)
• M45: 11,022,670 km (0.04 R)
• M46: 11,155,962 km (0.099 R)
• M47: 11,267,412 km (0.106 R)
• M48: 11,401,602 km (0.108 R)
• M49: 11,739,394 km (0.091 R)
• M50: 11,875,528 km (0.106 R)
• M51: 12,610,053 km (0.105 R)
• M52: 12,819,341 km (0.112 R)
• M53: 13,053,312 km (0.064 R)
• M54: 13,668,009 km (0.026 R)
• M55: 14,171,406 km (0.089 R)
• M56: 14,413,306 km (0.119 R)
• M57: 14,729,855 km (0.112 R)
• M58: 14,950,213 km (0.104 R)
• M59: 15,048,648 km (0.117 R)
• M60: 15,147,233 km (0.092 R)
• M61: 15,518,685 km (0.077 R)
• M62: 15,643,150 km (0.084 R)
• M63: 15,918,261 km (0.07 R)
• M64: 16,195,017 km (0.112 R)
• M65: 16,270,713 km (0.106 R)
• M66: 16,932,085 km (0.099 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 401.2

Radius: 10.6

Gravity: 3.57 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 5.82 AU - 9.66 AU

Year: 8156 Days

Day: 13 Hours

Environment

Temp: -163 °C

Axial Tilt: 5.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 81,062,729 km

• M1: 148,102 km (0.094 R)
• M2: 261,497 km (0.11 R)
• M3: 331,509 km (0.115 R)
• M4: 644,318 km (0.107 R)
• M5: 723,156 km (0.081 R)
• M6: 1,011,431 km (0.092 R)
• M7: 1,284,747 km (0.093 R)
• M8: 1,386,922 km (0.119 R)
• M9: 2,117,558 km (0.113 R)
• M10: 2,511,898 km (0.074 R)
• M11: 2,663,141 km (0.116 R)
• M12: 2,750,955 km (0.096 R)
• M13: 2,929,426 km (0.106 R)
• M14: 2,997,493 km (0.106 R)
• M15: 3,111,935 km (0.108 R)
• M16: 3,345,308 km (0.094 R)
• M17: 3,779,889 km (0.049 R)
• M18: 4,054,252 km (0.119 R)
• M19: 4,155,679 km (0.046 R)
• M20: 4,283,735 km (0.063 R)
• M21: 4,413,137 km (0.115 R)
• M22: 4,702,160 km (0.11 R)
• M23: 4,835,751 km (0.066 R)
• M24: 5,024,843 km (0.094 R)
• M25: 5,691,451 km (0.116 R)
• M26: 6,415,505 km (0.117 R)
• M27: 7,046,060 km (0.092 R)
• M28: 8,140,667 km (0.118 R)
• M29: 8,269,172 km (0.035 R)
• M30: 8,463,200 km (0.105 R)
• M31: 8,625,963 km (0.066 R)
• M32: 9,054,262 km (0.118 R)
• M33: 9,154,043 km (0.09 R)
• M34: 9,658,637 km (0.076 R)
• M35: 9,931,503 km (0.098 R)
• M36: 11,621,361 km (0.084 R)
• M37: 11,838,876 km (0.082 R)
• M38: 11,984,585 km (0.096 R)
• M39: 12,167,543 km (0.089 R)
• M40: 12,610,502 km (0.118 R)
• M41: 12,908,800 km (0.101 R)
• M42: 13,550,426 km (0.11 R)
• M43: 13,779,460 km (0.03 R)
• M44: 14,318,611 km (0.075 R)
• M45: 14,512,789 km (0.066 R)
• M46: 14,747,059 km (0.104 R)
• M47: 15,179,846 km (0.116 R)
• M48: 15,377,913 km (0.094 R)
• M49: 15,537,085 km (0.112 R)
• M50: 16,340,725 km (0.097 R)
• M51: 16,911,291 km (0.095 R)
• M52: 17,612,905 km (0.045 R)
• M53: 17,946,509 km (0.117 R)
• M54: 18,155,946 km (0.102 R)
• M55: 18,324,094 km (0.06 R)
• M56: 18,619,699 km (0.073 R)
• M57: 18,959,436 km (0.098 R)
• M58: 19,344,052 km (0.079 R)
• M59: 20,382,411 km (0.107 R)
• M60: 20,732,619 km (0.116 R)
• M61: 21,394,590 km (0.098 R)
• M62: 21,572,163 km (0.119 R)
• M63: 21,795,063 km (0.067 R)
• M64: 22,108,172 km (0.067 R)
• M65: 22,648,669 km (0.104 R)
• M66: 23,467,268 km (0.12 R)
• M67: 24,713,568 km (0.114 R)
• M68: 25,180,613 km (0.102 R)
• M69: 25,368,209 km (0.068 R)
• M70: 26,313,368 km (0.116 R)
• M71: 27,173,855 km (0.073 R)
• M72: 27,800,969 km (0.114 R)
• M73: 28,238,094 km (0.105 R)
• M74: 29,118,777 km (0.105 R)
• M75: 29,414,532 km (0.101 R)
• M76: 31,208,958 km (0.086 R)
• M77: 33,192,776 km (0.08 R)
• M78: 34,381,779 km (0.047 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13.06 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 916.1

Radius: 7.8

Gravity: 15.06 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 12.72 AU - 13.4 AU

Year: 17876 Days

Day: 19.2 Hours

Environment

Temp: -198 °C

Axial Tilt: 6.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 81,062,729 km

• M1: 103,971 km (0.053 R)
• M2: 163,361 km (0.079 R)
• M3: 212,130 km (0.097 R)
• M4: 350,508 km (0.112 R)
• M5: 541,694 km (0.079 R)
• M6: 813,962 km (0.103 R)
• M7: 1,182,122 km (0.081 R)
• M8: 1,789,340 km (0.119 R)
• M9: 1,854,864 km (0.075 R)
• M10: 2,407,778 km (0.114 R)
• M11: 2,590,586 km (0.052 R)
• M12: 3,166,239 km (0.083 R)
• M13: 3,286,067 km (0.11 R)
• M14: 3,489,221 km (0.078 R)
• M15: 4,610,307 km (0.061 R)
• M16: 5,068,974 km (0.093 R)
• M17: 5,735,582 km (0.086 R)
• M18: 5,784,351 km (0.112 R)
• M19: 5,931,256 km (0.089 R)
• M20: 7,255,048 km (0.117 R)
• M21: 7,466,579 km (0.109 R)
• M22: 8,554,754 km (0.047 R)
• M23: 9,117,242 km (0.116 R)
• M24: 10,396,454 km (0.036 R)
• M25: 10,575,223 km (0.118 R)
• M26: 12,481,399 km (0.104 R)
• M27: 13,701,071 km (0.115 R)
• M28: 14,225,860 km (0.077 R)
• M29: 14,424,376 km (0.1 R)
• M30: 14,557,369 km (0.096 R)
• M31: 15,498,788 km (0.097 R)
• M32: 16,183,198 km (0.097 R)
• M33: 16,252,163 km (0.096 R)
• M34: 18,008,592 km (0.059 R)
• M35: 21,697,526 km (0.063 R)
• M36: 22,232,188 km (0.107 R)
• M37: 23,704,979 km (0.119 R)
• M38: 23,783,369 km (0.055 R)
• M39: 24,413,625 km (0.108 R)
• M40: 24,572,049 km (0.108 R)
• M41: 24,889,795 km (0.079 R)
• M42: 26,255,922 km (0.066 R)
• M43: 26,499,468 km (0.102 R)
• M44: 26,662,230 km (0.102 R)
• M45: 28,142,501 km (0.115 R)
• M46: 29,480,504 km (0.081 R)
• M47: 31,526,106 km (0.064 R)
• M48: 33,265,480 km (0.056 R)
• M49: 33,353,294 km (0.071 R)
• M50: 37,018,292 km (0.117 R)
• M51: 37,109,248 km (0.099 R)
• M52: 37,382,713 km (0.106 R)
• M53: 38,206,847 km (0.108 R)
• M54: 38,390,853 km (0.116 R)
• M55: 38,944,365 km (0.07 R)
• M56: 40,152,966 km (0.111 R)
• M57: 40,808,953 km (0.097 R)
• M58: 41,091,094 km (0.061 R)
• M59: 41,185,341 km (0.083 R)
• M60: 41,657,322 km (0.074 R)
• M61: 42,321,387 km (0.027 R)
• M62: 42,797,707 km (0.092 R)
• M63: 43,948,264 km (0.045 R)
• M64: 44,237,586 km (0.114 R)
• M65: 44,334,077 km (0.118 R)
• M66: 44,430,717 km (0.108 R)
• M67: 45,108,994 km (0.055 R)
• M68: 45,206,233 km (0.097 R)
• M69: 46,083,923 km (0.118 R)
• M70: 46,770,577 km (0.087 R)
• M71: 47,460,523 km (0.069 R)
• M72: 47,955,542 km (0.104 R)
• M73: 49,050,299 km (0.092 R)
• M74: 49,350,393 km (0.099 R)
• M75: 49,751,315 km (0.091 R)
• M76: 50,960,814 km (0.101 R)
• M77: 52,588,289 km (0.091 R)
• M78: 55,269,233 km (0.088 R)
• M79: 55,894,252 km (0.069 R)
• M80: 55,998,672 km (0.07 R)
• M81: 56,103,091 km (0.062 R)
• M82: 60,120,243 km (0.111 R)
• M83: 60,441,280 km (0.058 R)
• M84: 61,192,710 km (0.102 R)
• M85: 61,947,132 km (0.057 R)
• M86: 63,683,215 km (0.03 R)
• M87: 64,229,098 km (0.105 R)
• M88: 64,338,454 km (0.097 R)
• M89: 68,204,512 km (0.081 R)
• M90: 69,884,197 km (0.097 R)
• M91: 69,996,694 km (0.066 R)
• M92: 70,785,673 km (0.052 R)
• M93: 73,170,263 km (0.041 R)
• M94: 75,004,632 km (0.09 R)
• M95: 77,086,436 km (0.087 R)

Planet 9 - Ice Giant

Semi-Major Axis: 14.25 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 798.2

Radius: 5.6

Gravity: 25.45 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 12.21 AU - 16.29 AU

Year: 20374 Days

Day: 23.1 Hours

Environment

Temp: -191 °C

Axial Tilt: 38.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 81,062,729 km

• M1: 82,877 km (0.077 R)
• M2: 298,747 km (0.119 R)
• M3: 1,142,928 km (0.055 R)
• M4: 1,569,581 km (0.088 R)
• M5: 1,700,030 km (0.03 R)
• M6: 2,329,688 km (0.107 R)
• M7: 3,105,502 km (0.06 R)
• M8: 3,269,461 km (0.095 R)
• M9: 3,394,525 km (0.1 R)
• M10: 3,822,226 km (0.096 R)
• M11: 3,953,872 km (0.107 R)
• M12: 4,357,786 km (0.113 R)
• M13: 5,350,667 km (0.074 R)
• M14: 7,919,711 km (0.1 R)
• M15: 8,598,736 km (0.073 R)
• M16: 8,829,266 km (0.092 R)
• M17: 9,414,493 km (0.098 R)
• M18: 9,711,744 km (0.083 R)
• M19: 10,869,332 km (0.093 R)
• M20: 10,993,648 km (0.063 R)
• M21: 11,432,718 km (0.098 R)
• M22: 11,749,716 km (0.1 R)
• M23: 12,457,463 km (0.053 R)
• M24: 13,245,246 km (0.045 R)
• M25: 13,378,238 km (0.082 R)
• M26: 13,779,460 km (0.112 R)
• M27: 14,730,902 km (0.06 R)
• M28: 15,006,761 km (0.118 R)
• M29: 15,423,540 km (0.081 R)
• M30: 15,563,414 km (0.054 R)
• M31: 16,197,560 km (0.114 R)
• M32: 16,768,425 km (0.109 R)
• M33: 16,840,232 km (0.059 R)
• M34: 17,345,873 km (0.069 R)
• M35: 18,594,567 km (0.063 R)
• M36: 19,947,829 km (0.119 R)
• M37: 20,329,303 km (0.076 R)
• M38: 20,405,898 km (0.09 R)
• M39: 20,482,641 km (0.109 R)
• M40: 22,510,141 km (0.102 R)
• M41: 22,668,715 km (0.112 R)
• M42: 22,748,151 km (0.078 R)
• M43: 24,112,634 km (0.106 R)
• M44: 26,752,138 km (0.044 R)
• M45: 27,850,336 km (0.084 R)
• M46: 27,935,308 km (0.083 R)
• M47: 28,791,008 km (0.11 R)
• M48: 29,221,999 km (0.057 R)
• M49: 29,481,701 km (0.107 R)
• M50: 30,879,244 km (0.045 R)
• M51: 32,477,249 km (0.103 R)
• M52: 33,196,067 km (0.103 R)
• M53: 35,107,927 km (0.075 R)
• M54: 37,805,925 km (0.082 R)
• M55: 37,994,568 km (0.06 R)
• M56: 39,896,855 km (0.071 R)
• M57: 40,281,022 km (0.095 R)
• M58: 41,246,826 km (0.077 R)
• M59: 42,025,034 km (0.094 R)
• M60: 43,102,886 km (0.073 R)
• M61: 46,188,941 km (0.107 R)
• M62: 46,289,770 km (0.099 R)
• M63: 47,098,197 km (0.063 R)
• M64: 47,605,932 km (0.044 R)
• M65: 48,729,113 km (0.055 R)
• M66: 49,757,897 km (0.083 R)
• M67: 49,964,492 km (0.097 R)
• M68: 50,897,684 km (0.05 R)
• M69: 51,627,572 km (0.12 R)
• M70: 52,571,085 km (0.064 R)
• M71: 53,203,136 km (0.076 R)
• M72: 54,049,860 km (0.072 R)
• M73: 54,474,868 km (0.057 R)
• M74: 56,508,950 km (0.113 R)
• M75: 57,481,037 km (0.094 R)
• M76: 58,023,629 km (0.039 R)
• M77: 58,785,830 km (0.093 R)
• M78: 60,982,076 km (0.051 R)
• M79: 61,313,884 km (0.111 R)
• M80: 61,868,144 km (0.102 R)
• M81: 63,093,351 km (0.068 R)
• M82: 65,002,519 km (0.081 R)
• M83: 65,680,796 km (0.082 R)
• M84: 67,958,872 km (0.058 R)
• M85: 68,532,430 km (0.107 R)
• M86: 69,453,355 km (0.109 R)
• M87: 70,726,433 km (0.083 R)
• M88: 70,958,758 km (0.1 R)
• M89: 71,074,996 km (0.116 R)
• M90: 71,773,767 km (0.09 R)
• M91: 72,240,961 km (0.111 R)
• M92: 72,591,918 km (0.104 R)
• M93: 76,728,748 km (0.107 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 163 - 19,711 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit