🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.76

Radius: 1.25

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 0.6 AU - 0.62 AU

Year: 180 Days

Day: 12.1 Hours

Environment

Temp: 174 °C

Axial Tilt: 4.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.21

Radius: 1.59

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 1.1 AU - 1.1 AU

Year: 437 Days

Day: 16.1 Hours

Environment

Temp: 7 °C

Axial Tilt: 9.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.51

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 1.23 AU - 1.51 AU

Year: 607 Days

Day: 38.1 Hours

Environment

Temp: -48 °C

Axial Tilt: 33.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 52,967,104 km

• M1: 43,084 km (0.103 R)
• M2: 1,384,079 km (0.094 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 609.5

Radius: 8.4

Gravity: 8.64 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 4.59 AU - 5.73 AU

Year: 4439 Days

Day: 9.5 Hours

Environment

Temp: -156 °C

Axial Tilt: 56.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 52,967,104 km

• M1: 111,151 km (0.048 R)
• M2: 185,801 km (0.08 R)
• M3: 599,439 km (0.118 R)
• M4: 755,020 km (0.063 R)
• M5: 874,699 km (0.116 R)
• M6: 949,647 km (0.085 R)
• M7: 1,174,044 km (0.028 R)
• M8: 1,243,308 km (0.03 R)
• M9: 1,371,663 km (0.073 R)
• M10: 1,610,720 km (0.107 R)
• M11: 1,719,628 km (0.074 R)
• M12: 1,895,704 km (0.049 R)
• M13: 1,961,228 km (0.051 R)
• M14: 2,335,223 km (0.118 R)
• M15: 2,621,403 km (0.063 R)
• M16: 2,694,706 km (0.066 R)
• M17: 2,768,757 km (0.114 R)
• M18: 3,033,097 km (0.104 R)
• M19: 3,586,310 km (0.089 R)
• M20: 3,791,558 km (0.111 R)
• M21: 4,021,789 km (0.098 R)
• M22: 4,213,424 km (0.06 R)
• M23: 4,408,350 km (0.106 R)
• M24: 4,473,874 km (0.109 R)
• M25: 4,987,593 km (0.108 R)
• M26: 6,315,274 km (0.109 R)
• M27: 6,414,158 km (0.042 R)
• M28: 6,538,474 km (0.028 R)
• M29: 7,456,855 km (0.102 R)
• M30: 7,692,771 km (0.103 R)
• M31: 7,824,866 km (0.038 R)
• M32: 8,225,789 km (0.091 R)
• M33: 9,187,104 km (0.115 R)
• M34: 9,439,925 km (0.064 R)
• M35: 9,524,747 km (0.107 R)
• M36: 9,581,444 km (0.074 R)
• M37: 9,838,005 km (0.046 R)
• M38: 10,183,576 km (0.119 R)
• M39: 10,621,150 km (0.062 R)
• M40: 10,886,536 km (0.077 R)
• M41: 11,364,053 km (0.092 R)
• M42: 11,726,528 km (0.075 R)
• M43: 11,848,301 km (0.108 R)
• M44: 12,215,863 km (0.116 R)
• M45: 12,805,578 km (0.119 R)
• M46: 13,025,187 km (0.085 R)
• M47: 13,277,709 km (0.079 R)
• M48: 13,819,702 km (0.084 R)
• M49: 13,948,206 km (0.115 R)
• M50: 14,012,683 km (0.105 R)
• M51: 14,174,249 km (0.083 R)
• M52: 14,531,788 km (0.103 R)
• M53: 14,892,318 km (0.03 R)
• M54: 16,979,059 km (0.091 R)
• M55: 17,151,246 km (0.037 R)
• M56: 17,811,122 km (0.118 R)
• M57: 17,915,991 km (0.065 R)
• M58: 18,196,935 km (0.076 R)
• M59: 18,514,681 km (0.11 R)
• M60: 18,905,431 km (0.095 R)
• M61: 19,155,559 km (0.063 R)
• M62: 19,623,052 km (0.114 R)
• M63: 20,166,990 km (0.09 R)
• M64: 20,276,346 km (0.082 R)
• M65: 20,386,001 km (0.104 R)
• M66: 20,532,457 km (0.025 R)
• M67: 20,716,014 km (0.066 R)
• M68: 21,158,674 km (0.078 R)
• M69: 21,641,875 km (0.09 R)
• M70: 22,960,580 km (0.11 R)
• M71: 23,764,370 km (0.043 R)
• M72: 23,995,648 km (0.12 R)
• M73: 24,150,332 km (0.057 R)
• M74: 24,772,211 km (0.087 R)
• M75: 25,399,325 km (0.116 R)
• M76: 25,517,507 km (0.105 R)
• M77: 26,031,675 km (0.092 R)

Planet 5 - Ice Giant

Semi-Major Axis: 12.22 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 353.1

Radius: 5.4

Gravity: 12.11 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 9.65 AU - 14.79 AU

Year: 16179 Days

Day: 20.8 Hours

Environment

Temp: -182 °C

Axial Tilt: 21.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 52,967,104 km

• M1: 75,846 km (0.086 R)
• M2: 205,697 km (0.097 R)
• M3: 251,624 km (0.054 R)
• M4: 384,317 km (0.071 R)
• M5: 428,448 km (0.051 R)
• M6: 1,110,465 km (0.076 R)
• M7: 1,241,812 km (0.083 R)
• M8: 1,815,819 km (0.114 R)
• M9: 2,376,961 km (0.104 R)
• M10: 2,489,757 km (0.114 R)
• M11: 3,171,176 km (0.071 R)
• M12: 3,452,719 km (0.08 R)
• M13: 3,548,461 km (0.078 R)
• M14: 3,906,748 km (0.092 R)
• M15: 4,107,060 km (0.113 R)
• M16: 4,174,529 km (0.094 R)
• M17: 4,834,255 km (0.053 R)
• M18: 5,637,895 km (0.108 R)
• M19: 5,712,993 km (0.06 R)
• M20: 5,864,237 km (0.073 R)
• M21: 6,055,123 km (0.037 R)
• M22: 6,799,074 km (0.119 R)
• M23: 7,654,325 km (0.086 R)
• M24: 8,115,834 km (0.078 R)
• M25: 9,508,740 km (0.113 R)
• M26: 9,732,987 km (0.041 R)
• M27: 10,004,358 km (0.114 R)
• M28: 10,647,329 km (0.073 R)
• M29: 11,446,032 km (0.069 R)
• M30: 11,588,898 km (0.117 R)
• M31: 11,684,491 km (0.041 R)
• M32: 12,263,734 km (0.081 R)
• M33: 12,409,891 km (0.112 R)
• M34: 12,951,136 km (0.07 R)
• M35: 14,466,114 km (0.117 R)
• M36: 14,517,576 km (0.103 R)
• M37: 14,827,543 km (0.051 R)
• M38: 14,879,453 km (0.083 R)
• M39: 16,678,966 km (0.093 R)
• M40: 17,824,437 km (0.103 R)
• M41: 17,879,638 km (0.111 R)
• M42: 18,156,394 km (0.036 R)
• M43: 18,882,393 km (0.062 R)
• M44: 19,447,424 km (0.097 R)
• M45: 19,617,966 km (0.108 R)
• M46: 20,017,990 km (0.109 R)
• M47: 20,709,880 km (0.099 R)
• M48: 21,292,415 km (0.058 R)
• M49: 22,057,757 km (0.106 R)
• M50: 22,533,329 km (0.109 R)
• M51: 23,313,033 km (0.034 R)
• M52: 23,918,904 km (0.043 R)
• M53: 24,837,435 km (0.062 R)
• M54: 25,332,006 km (0.113 R)
• M55: 26,393,702 km (0.118 R)
• M56: 29,468,985 km (0.084 R)
• M57: 29,599,584 km (0.086 R)
• M58: 30,585,135 km (0.116 R)
• M59: 30,717,230 km (0.106 R)
• M60: 31,115,011 km (0.033 R)
• M61: 31,714,898 km (0.094 R)
• M62: 31,848,788 km (0.067 R)
• M63: 31,982,678 km (0.115 R)
• M64: 32,318,526 km (0.1 R)
• M65: 32,655,570 km (0.104 R)
• M66: 33,401,016 km (0.113 R)
• M67: 33,537,150 km (0.025 R)
• M68: 33,878,383 km (0.095 R)
• M69: 33,946,749 km (0.063 R)
• M70: 34,495,474 km (0.069 R)
• M71: 34,564,139 km (0.058 R)
• M72: 35,601,451 km (0.054 R)
• M73: 36,930,030 km (0.113 R)
• M74: 37,282,333 km (0.117 R)
• M75: 37,848,261 km (0.115 R)
• M76: 37,919,320 km (0.107 R)
• M77: 38,061,289 km (0.071 R)
• M78: 38,417,182 km (0.095 R)
• M79: 38,917,288 km (0.035 R)
• M80: 39,347,531 km (0.098 R)
• M81: 40,647,985 km (0.048 R)
• M82: 41,376,527 km (0.113 R)
• M83: 42,551,170 km (0.059 R)
• M84: 42,920,527 km (0.109 R)
• M85: 43,736,733 km (0.066 R)
• M86: 44,483,226 km (0.114 R)
• M87: 45,384,553 km (0.102 R)
• M88: 45,686,292 km (0.104 R)
• M89: 46,064,476 km (0.028 R)
• M90: 46,900,129 km (0.074 R)
• M91: 47,434,493 km (0.117 R)
• M92: 47,970,801 km (0.072 R)
• M93: 50,136,380 km (0.113 R)
• M94: 52,570,786 km (0.056 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 254 - 18,339 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit