🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.54

Radius: 0.78

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 0.8 AU - 1.1 AU

Year: 351 Days

Day: 35.2 Hours

Environment

Temp: 24 °C

Axial Tilt: 9.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 3.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.62

Radius: 0.83

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 3.62 AU - 3.76 AU

Year: 2685 Days

Day: 19.8 Hours

Environment

Temp: -136 °C

Axial Tilt: 35.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.48

Radius: 1.44

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 3 AU - 4.38 AU

Year: 2685 Days

Day: 26.8 Hours

Environment

Temp: -131 °C

Axial Tilt: 38.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 68,450,796 km

• M1: 966,402 km (0.077 R)

Asteroid Belt

Center: 7.55 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 11.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 80.8

Radius: 11.4

Gravity: 0.62 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 10.51 AU - 12.29 AU

Year: 14578 Days

Day: 11 Hours

Environment

Temp: -177 °C

Axial Tilt: 34.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 68,450,796 km

• M1: 176,525 km (0.092 R)
• M2: 330,312 km (0.079 R)
• M3: 594,951 km (0.106 R)
• M4: 809,773 km (0.086 R)
• M5: 887,265 km (0.068 R)
• M6: 967,599 km (0.045 R)
• M7: 1,136,196 km (0.067 R)
• M8: 1,330,224 km (0.075 R)
• M9: 1,455,288 km (0.028 R)
• M10: 1,683,874 km (0.105 R)
• M11: 2,176,350 km (0.075 R)
• M12: 2,344,049 km (0.045 R)
• M13: 2,496,639 km (0.086 R)
• M14: 2,772,049 km (0.056 R)
• M15: 3,057,332 km (0.114 R)
• M16: 3,140,658 km (0.106 R)
• M17: 3,288,311 km (0.07 R)
• M18: 3,373,731 km (0.116 R)
• M19: 3,789,763 km (0.105 R)
• M20: 4,551,066 km (0.102 R)
• M21: 4,742,701 km (0.04 R)
• M22: 5,233,682 km (0.113 R)
• M23: 5,333,912 km (0.073 R)
• M24: 5,460,023 km (0.114 R)
• M25: 5,818,460 km (0.081 R)
• M26: 6,994,598 km (0.069 R)
• M27: 7,105,001 km (0.117 R)
• M28: 7,355,877 km (0.116 R)
• M29: 8,476,365 km (0.088 R)
• M30: 8,594,398 km (0.117 R)
• M31: 8,831,809 km (0.114 R)
• M32: 9,834,564 km (0.03 R)
• M33: 10,208,110 km (0.085 R)
• M34: 10,969,264 km (0.115 R)
• M35: 11,130,082 km (0.046 R)
• M36: 11,227,021 km (0.06 R)
• M37: 11,486,873 km (0.045 R)
• M38: 11,715,907 km (0.09 R)
• M39: 11,847,403 km (0.104 R)
• M40: 11,946,288 km (0.025 R)
• M41: 13,809,080 km (0.1 R)
• M42: 14,402,984 km (0.101 R)
• M43: 14,685,425 km (0.085 R)
• M44: 14,934,056 km (0.113 R)
• M45: 16,088,204 km (0.042 R)
• M46: 16,713,074 km (0.067 R)
• M47: 16,787,125 km (0.111 R)
• M48: 16,861,176 km (0.107 R)
• M49: 18,290,584 km (0.112 R)
• M50: 18,711,702 km (0.042 R)
• M51: 19,213,303 km (0.055 R)
• M52: 19,290,945 km (0.111 R)
• M53: 19,485,422 km (0.053 R)
• M54: 19,836,977 km (0.119 R)
• M55: 20,111,788 km (0.083 R)
• M56: 21,103,921 km (0.116 R)
• M57: 21,545,534 km (0.117 R)
• M58: 22,601,396 km (0.103 R)
• M59: 22,683,376 km (0.081 R)
• M60: 22,929,614 km (0.118 R)
• M61: 23,135,610 km (0.028 R)
• M62: 23,590,986 km (0.102 R)
• M63: 24,007,466 km (0.05 R)
• M64: 24,468,377 km (0.099 R)
• M65: 24,974,617 km (0.102 R)
• M66: 26,083,286 km (0.112 R)
• M67: 26,816,765 km (0.093 R)
• M68: 27,426,077 km (0.099 R)
• M69: 27,995,746 km (0.104 R)
• M70: 28,746,727 km (0.119 R)
• M71: 28,924,449 km (0.092 R)
• M72: 29,908,205 km (0.057 R)

Planet 5 - Ice Giant

Semi-Major Axis: 12.36 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 736.5

Radius: 5.5

Gravity: 24.35 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 11.09 AU - 13.63 AU

Year: 16458 Days

Day: 24.6 Hours

Environment

Temp: -189 °C

Axial Tilt: 14.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 68,450,796 km

• M1: 136,732 km (0.062 R)
• M2: 194,028 km (0.053 R)
• M3: 233,522 km (0.107 R)
• M4: 459,864 km (0.111 R)
• M5: 926,460 km (0.097 R)
• M6: 1,073,365 km (0.062 R)
• M7: 1,281,007 km (0.111 R)
• M8: 2,070,734 km (0.099 R)
• M9: 2,166,327 km (0.089 R)
• M10: 2,263,416 km (0.113 R)
• M11: 2,395,062 km (0.079 R)
• M12: 2,700,541 km (0.074 R)
• M13: 3,018,287 km (0.1 R)
• M14: 3,054,340 km (0.094 R)
• M15: 3,126,895 km (0.101 R)
• M16: 3,688,934 km (0.104 R)
• M17: 3,922,456 km (0.12 R)
• M18: 4,041,087 km (0.047 R)
• M19: 4,281,790 km (0.106 R)
• M20: 4,610,008 km (0.063 R)
• M21: 4,693,334 km (0.111 R)
• M22: 6,138,898 km (0.096 R)
• M23: 6,184,675 km (0.074 R)
• M24: 6,462,030 km (0.034 R)
• M25: 6,508,555 km (0.082 R)
• M26: 7,172,919 km (0.106 R)
• M27: 7,269,559 km (0.038 R)
• M28: 8,564,927 km (0.062 R)
• M29: 8,616,239 km (0.078 R)
• M30: 9,134,147 km (0.052 R)
• M31: 9,502,756 km (0.1 R)
• M32: 9,769,040 km (0.088 R)
• M33: 11,080,864 km (0.067 R)
• M34: 11,473,708 km (0.101 R)
• M35: 12,972,828 km (0.093 R)
• M36: 13,805,191 km (0.108 R)
• M37: 14,839,062 km (0.11 R)
• M38: 15,085,898 km (0.09 R)
• M39: 15,209,765 km (0.112 R)
• M40: 15,396,314 km (0.073 R)
• M41: 16,340,426 km (0.098 R)
• M42: 16,851,602 km (0.111 R)
• M43: 17,823,988 km (0.061 R)
• M44: 17,889,512 km (0.107 R)
• M45: 18,416,246 km (0.11 R)
• M46: 18,482,368 km (0.116 R)
• M47: 21,125,164 km (0.111 R)
• M48: 21,194,428 km (0.091 R)
• M49: 21,472,381 km (0.115 R)
• M50: 21,961,865 km (0.113 R)
• M51: 22,667,219 km (0.111 R)
• M52: 22,809,187 km (0.074 R)
• M53: 23,667,281 km (0.11 R)
• M54: 24,974,168 km (0.068 R)
• M55: 26,752,737 km (0.088 R)
• M56: 26,902,783 km (0.094 R)
• M57: 27,657,206 km (0.099 R)
• M58: 29,186,844 km (0.083 R)
• M59: 29,496,063 km (0.093 R)
• M60: 30,822,397 km (0.071 R)
• M61: 31,690,963 km (0.115 R)
• M62: 32,008,708 km (0.069 R)
• M63: 33,775,459 km (0.092 R)
• M64: 34,262,849 km (0.073 R)
• M65: 35,080,252 km (0.109 R)
• M66: 35,408,918 km (0.064 R)
• M67: 37,654,532 km (0.073 R)
• M68: 37,738,606 km (0.12 R)
• M69: 38,413,292 km (0.105 R)
• M70: 39,177,139 km (0.071 R)
• M71: 40,461,138 km (0.093 R)
• M72: 42,456,624 km (0.076 R)
• M73: 42,544,138 km (0.098 R)
• M74: 42,719,318 km (0.087 R)
• M75: 45,018,188 km (0.087 R)
• M76: 46,813,512 km (0.062 R)
• M77: 47,902,136 km (0.046 R)
• M78: 47,993,091 km (0.114 R)
• M79: 48,907,134 km (0.118 R)
• M80: 48,998,838 km (0.11 R)
• M81: 49,090,691 km (0.071 R)
• M82: 49,642,408 km (0.117 R)
• M83: 52,244,812 km (0.039 R)
• M84: 52,338,610 km (0.066 R)
• M85: 53,090,639 km (0.091 R)
• M86: 54,415,328 km (0.082 R)
• M87: 57,387,239 km (0.06 R)
• M88: 60,706,666 km (0.109 R)
• M89: 62,987,286 km (0.102 R)
• M90: 63,787,036 km (0.068 R)
• M91: 65,598,965 km (0.104 R)
• M92: 66,409,636 km (0.059 R)
• M93: 67,019,846 km (0.054 R)
• M94: 67,325,624 km (0.068 R)
• M95: 67,631,851 km (0.107 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 350 - 11,472 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit