🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.03 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.05

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 0.9 AU - 1.16 AU

Year: 319 Days

Day: 27.8 Hours

Environment

Temp: 202 °C

Axial Tilt: 35.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.12 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.1

Radius: 1.35

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 0.85 AU - 1.39 AU

Year: 362 Days

Day: 40.7 Hours

Environment

Temp: 137 °C

Axial Tilt: 46.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.37 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.77

Radius: 1.87

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 1.2 AU - 1.54 AU

Year: 490 Days

Day: 18.3 Hours

Environment

Temp: 120 °C

Axial Tilt: 49.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.81 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.33

Radius: 1.12

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 1.69 AU - 1.93 AU

Year: 744 Days

Day: 16 Hours

Environment

Temp: 28 °C

Axial Tilt: 48.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 1.93 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.09

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 1.55 AU - 2.31 AU

Year: 819 Days

Day: 32.9 Hours

Environment

Temp: 15 °C

Axial Tilt: 28.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 6 - Terrestrial

Semi-Major Axis: 2.39 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.41

Radius: 1.15

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 1.95 AU - 2.83 AU

Year: 1129 Days

Day: 18.1 Hours

Environment

Temp: 6 °C

Axial Tilt: 10.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 7 - Gas Giant

Semi-Major Axis: 9.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 614.7

Radius: 12.8

Gravity: 3.75 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 7.03 AU - 11.43 AU

Year: 8565 Days

Day: 13.8 Hours

Environment

Temp: -129 °C

Axial Tilt: 2.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 32,344,912 km

• M1: 188,942 km (0.105 R)
• M2: 466,895 km (0.115 R)
• M3: 1,116,748 km (0.091 R)
• M4: 1,453,044 km (0.116 R)
• M5: 2,061,459 km (0.112 R)
• M6: 2,548,250 km (0.041 R)
• M7: 2,767,860 km (0.117 R)
• M8: 2,968,620 km (0.085 R)
• M9: 3,070,646 km (0.115 R)
• M10: 3,357,874 km (0.107 R)
• M11: 4,014,608 km (0.091 R)
• M12: 4,099,580 km (0.087 R)
• M13: 4,416,279 km (0.12 R)
• M14: 4,830,964 km (0.052 R)
• M15: 5,382,681 km (0.086 R)
• M16: 5,539,460 km (0.112 R)
• M17: 6,182,132 km (0.075 R)
• M18: 6,313,479 km (0.057 R)
• M19: 6,713,354 km (0.112 R)
• M20: 7,259,386 km (0.068 R)
• M21: 7,926,443 km (0.063 R)
• M22: 8,394,236 km (0.111 R)
• M23: 8,539,944 km (0.077 R)
• M24: 8,908,104 km (0.093 R)
• M25: 9,094,055 km (0.112 R)
• M26: 9,281,351 km (0.083 R)
• M27: 9,507,842 km (0.067 R)
• M28: 9,659,834 km (0.117 R)
• M29: 10,043,403 km (0.109 R)
• M30: 10,314,923 km (0.084 R)
• M31: 10,432,058 km (0.112 R)
• M32: 12,200,006 km (0.113 R)
• M33: 12,324,022 km (0.07 R)
• M34: 12,656,429 km (0.107 R)
• M35: 13,586,179 km (0.081 R)
• M36: 13,886,572 km (0.104 R)
• M37: 14,406,724 km (0.119 R)
• M38: 15,377,016 km (0.09 R)
• M39: 16,005,327 km (0.067 R)
• M40: 16,688,091 km (0.072 R)
• M41: 17,753,228 km (0.117 R)
• M42: 18,270,388 km (0.053 R)
• M43: 18,459,779 km (0.112 R)
• M44: 19,851,787 km (0.118 R)
• M45: 20,584,966 km (0.1 R)
• M46: 20,880,721 km (0.084 R)
• M47: 21,876,893 km (0.114 R)
• M48: 23,863,553 km (0.105 R)
• M49: 24,174,418 km (0.108 R)
• M50: 24,538,539 km (0.092 R)
• M51: 25,748,187 km (0.067 R)
• M52: 26,333,564 km (0.097 R)
• M53: 26,494,082 km (0.072 R)
• M54: 26,601,194 km (0.068 R)
• M55: 26,923,428 km (0.116 R)
• M56: 27,031,138 km (0.103 R)
• M57: 27,680,393 km (0.106 R)
• M58: 28,499,142 km (0.062 R)
• M59: 28,828,856 km (0.102 R)
• M60: 29,658,825 km (0.034 R)
• M61: 29,825,627 km (0.079 R)
• M62: 30,104,627 km (0.077 R)
• M63: 30,384,375 km (0.091 R)
• M64: 30,833,767 km (0.092 R)
• M65: 31,342,100 km (0.108 R)
• M66: 31,568,891 km (0.107 R)
• M67: 32,424,142 km (0.098 R)
• M68: 33,518,450 km (0.088 R)
• M69: 33,924,758 km (0.117 R)
• M70: 34,041,145 km (0.06 R)
• M71: 35,802,510 km (0.05 R)
• M72: 37,112,988 km (0.089 R)
• M73: 38,986,103 km (0.107 R)
• M74: 40,149,376 km (0.116 R)

Planet 8 - Gas Giant

Semi-Major Axis: 10.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 204

Radius: 11.9

Gravity: 1.44 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 9.2 AU - 12.18 AU

Year: 10676 Days

Day: 8.9 Hours

Environment

Temp: -138 °C

Axial Tilt: 39.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 32,344,912 km

• M1: 176,376 km (0.09 R)
• M2: 279,598 km (0.065 R)
• M3: 434,582 km (0.038 R)
• M4: 565,630 km (0.056 R)
• M5: 791,074 km (0.06 R)
• M6: 1,378,993 km (0.051 R)
• M7: 1,601,445 km (0.049 R)
• M8: 2,062,506 km (0.108 R)
• M9: 2,399,400 km (0.069 R)
• M10: 2,711,312 km (0.077 R)
• M11: 3,170,128 km (0.04 R)
• M12: 3,282,925 km (0.091 R)
• M13: 3,724,389 km (0.066 R)
• M14: 4,409,098 km (0.109 R)
• M15: 4,792,218 km (0.116 R)
• M16: 5,481,565 km (0.059 R)
• M17: 5,563,096 km (0.105 R)
• M18: 5,727,354 km (0.083 R)
• M19: 5,837,907 km (0.088 R)
• M20: 6,173,605 km (0.118 R)
• M21: 6,400,994 km (0.096 R)
• M22: 6,718,141 km (0.109 R)
• M23: 7,040,525 km (0.032 R)
• M24: 7,218,546 km (0.101 R)
• M25: 7,398,063 km (0.116 R)
• M26: 7,579,077 km (0.068 R)
• M27: 8,038,043 km (0.077 R)
• M28: 8,411,739 km (0.089 R)
• M29: 8,632,396 km (0.079 R)
• M30: 9,111,558 km (0.051 R)
• M31: 9,305,736 km (0.102 R)
• M32: 9,632,457 km (0.106 R)
• M33: 10,162,931 km (0.106 R)
• M34: 10,499,377 km (0.092 R)
• M35: 11,356,423 km (0.034 R)
• M36: 11,495,699 km (0.032 R)
• M37: 12,774,312 km (0.094 R)
• M38: 12,919,123 km (0.099 R)
• M39: 13,688,654 km (0.084 R)
• M40: 14,322,351 km (0.115 R)
• M41: 14,510,545 km (0.096 R)
• M42: 14,737,634 km (0.052 R)
• M43: 15,657,212 km (0.051 R)
• M44: 16,163,152 km (0.099 R)
• M45: 16,634,984 km (0.118 R)
• M46: 17,511,628 km (0.049 R)
• M47: 18,199,479 km (0.076 R)
• M48: 18,690,309 km (0.12 R)
• M49: 18,772,438 km (0.107 R)
• M50: 19,268,355 km (0.114 R)
• M51: 19,894,273 km (0.025 R)
• M52: 20,526,922 km (0.068 R)
• M53: 20,654,230 km (0.042 R)
• M54: 21,166,154 km (0.112 R)
• M55: 21,552,864 km (0.086 R)
• M56: 22,858,704 km (0.025 R)
• M57: 23,299,719 km (0.099 R)
• M58: 23,388,281 km (0.108 R)
• M59: 23,476,992 km (0.101 R)
• M60: 23,788,006 km (0.105 R)
• M61: 24,594,488 km (0.055 R)
• M62: 25,000,946 km (0.045 R)
• M63: 25,409,797 km (0.104 R)
• M64: 25,500,902 km (0.087 R)
• M65: 25,683,561 km (0.089 R)
• M66: 26,280,008 km (0.077 R)
• M67: 26,695,740 km (0.103 R)
• M68: 27,486,814 km (0.101 R)
• M69: 27,580,312 km (0.097 R)
• M70: 27,673,961 km (0.098 R)
• M71: 27,861,706 km (0.037 R)
• M72: 28,711,422 km (0.048 R)
• M73: 29,330,458 km (0.051 R)
• M74: 29,426,051 km (0.088 R)
• M75: 29,857,790 km (0.074 R)
• M76: 30,002,003 km (0.032 R)
• M77: 30,484,904 km (0.1 R)
• M78: 30,824,342 km (0.073 R)
• M79: 31,556,175 km (0.073 R)
• M80: 32,194,958 km (0.102 R)
• M81: 32,342,910 km (0.103 R)
• M82: 32,491,162 km (0.043 R)
• M83: 33,086,411 km (0.101 R)
• M84: 33,285,676 km (0.083 R)

Planet 9 - Ice Giant

Semi-Major Axis: 19.4 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 30.9

Radius: 7

Gravity: 0.63 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 15.11 AU - 23.69 AU

Year: 26099 Days

Day: 22.6 Hours

Environment

Temp: -169 °C

Axial Tilt: 7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 32,344,912 km

• M1: 152,291 km (0.077 R)
• M2: 525,986 km (0.064 R)
• M3: 573,109 km (0.108 R)
• M4: 646,412 km (0.118 R)
• M5: 1,122,433 km (0.049 R)
• M6: 1,312,422 km (0.105 R)
• M7: 2,843,407 km (0.11 R)
• M8: 3,258,092 km (0.109 R)
• M9: 3,461,246 km (0.098 R)
• M10: 5,176,984 km (0.112 R)
• M11: 6,595,471 km (0.079 R)
• M12: 6,852,480 km (0.075 R)
• M13: 8,524,685 km (0.111 R)
• M14: 9,182,766 km (0.081 R)
• M15: 10,315,671 km (0.104 R)
• M16: 10,781,070 km (0.09 R)
• M17: 11,457,701 km (0.072 R)
• M18: 12,851,953 km (0.05 R)
• M19: 13,895,847 km (0.081 R)
• M20: 14,780,270 km (0.027 R)
• M21: 15,116,715 km (0.115 R)
• M22: 18,175,393 km (0.082 R)
• M23: 18,415,348 km (0.069 R)
• M24: 19,222,728 km (0.111 R)
• M25: 20,082,766 km (0.09 R)
• M26: 22,780,465 km (0.091 R)
• M27: 23,777,385 km (0.059 R)
• M28: 23,908,582 km (0.086 R)
• M29: 24,303,221 km (0.106 R)
• M30: 27,445,824 km (0.025 R)
• M31: 28,043,467 km (0.117 R)
• M32: 28,598,924 km (0.047 R)
• M33: 29,391,942 km (0.09 R)
• M34: 29,814,706 km (0.099 R)
• M35: 29,908,953 km (0.084 R)
• M36: 31,190,558 km (0.072 R)
• M37: 31,334,172 km (0.073 R)
• M38: 32,055,084 km (0.098 R)
• M39: 32,248,215 km (0.111 R)

Kuiper Belt

Range: 35.9 - 60.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 538 - 19,068 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit