🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.9

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 0.63 AU - 0.65 AU

Year: 185 Days

Day: 46 Hours

Environment

Temp: 199 °C

Axial Tilt: 15.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 30,832,367 km

• M1: 53,556 km (0.054 R)
• M2: 76,295 km (0.104 R)

Asteroid Belt

Center: 1.49 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Terrestrial

Semi-Major Axis: 2.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.56

Radius: 1.46

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 2.17 AU - 2.49 AU

Year: 1286 Days

Day: 32.5 Hours

Environment

Temp: -76 °C

Axial Tilt: 6.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 30,832,367 km

• M1: 1,061,696 km (0.085 R)

Planet 3 - Terrestrial

Semi-Major Axis: 4.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.51

Radius: 0.76

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 4.45 AU - 5.31 AU

Year: 3899 Days

Day: 22.8 Hours

Environment

Temp: -137 °C

Axial Tilt: 24.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 5.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 542.6

Radius: 8

Gravity: 8.48 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 5.22 AU - 5.98 AU

Year: 4793 Days

Day: 12.6 Hours

Environment

Temp: -145 °C

Axial Tilt: 33.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 30,832,367 km

• M1: 122,521 km (0.101 R)
• M2: 247,136 km (0.087 R)
• M3: 299,944 km (0.032 R)
• M4: 517,309 km (0.082 R)
• M5: 579,393 km (0.105 R)
• M6: 770,130 km (0.028 R)
• M7: 830,119 km (0.093 R)
• M8: 917,035 km (0.05 R)
• M9: 968,048 km (0.108 R)
• M10: 1,154,896 km (0.066 R)
• M11: 1,295,518 km (0.106 R)
• M12: 1,412,054 km (0.115 R)
• M13: 1,547,590 km (0.116 R)
• M14: 1,624,633 km (0.103 R)
• M15: 1,896,751 km (0.076 R)
• M16: 2,519,976 km (0.114 R)
• M17: 3,026,215 km (0.111 R)
• M18: 3,482,190 km (0.04 R)
• M19: 4,479,559 km (0.115 R)
• M20: 4,815,555 km (0.11 R)
• M21: 5,252,830 km (0.114 R)
• M22: 6,313,928 km (0.08 R)
• M23: 6,690,466 km (0.042 R)
• M24: 7,439,053 km (0.096 R)
• M25: 8,159,816 km (0.103 R)
• M26: 8,763,443 km (0.047 R)
• M27: 8,846,919 km (0.069 R)
• M28: 9,897,694 km (0.036 R)
• M29: 9,984,611 km (0.054 R)
• M30: 10,042,655 km (0.115 R)
• M31: 10,276,177 km (0.12 R)
• M32: 10,778,377 km (0.075 R)
• M33: 10,867,837 km (0.055 R)
• M34: 11,107,492 km (0.089 R)
• M35: 12,238,901 km (0.092 R)
• M36: 12,834,001 km (0.11 R)
• M37: 12,897,281 km (0.08 R)
• M38: 13,023,991 km (0.038 R)
• M39: 13,342,484 km (0.115 R)
• M40: 13,695,984 km (0.12 R)
• M41: 14,085,088 km (0.047 R)
• M42: 14,412,109 km (0.058 R)
• M43: 14,642,490 km (0.107 R)
• M44: 14,741,524 km (0.082 R)
• M45: 14,807,796 km (0.044 R)
• M46: 14,907,278 km (0.056 R)
• M47: 15,307,453 km (0.047 R)
• M48: 15,408,132 km (0.102 R)
• M49: 15,475,301 km (0.111 R)
• M50: 16,118,423 km (0.071 R)
• M51: 16,460,553 km (0.079 R)
• M52: 16,874,041 km (0.098 R)
• M53: 17,571,018 km (0.064 R)
• M54: 18,598,306 km (0.09 R)
• M55: 19,101,105 km (0.082 R)
• M56: 19,318,022 km (0.036 R)
• M57: 20,046,863 km (0.061 R)
• M58: 20,488,476 km (0.105 R)
• M59: 20,673,528 km (0.059 R)
• M60: 21,045,129 km (0.117 R)
• M61: 21,194,278 km (0.071 R)
• M62: 21,418,825 km (0.061 R)
• M63: 21,719,516 km (0.097 R)
• M64: 21,794,914 km (0.106 R)
• M65: 22,667,967 km (0.108 R)
• M66: 23,166,427 km (0.108 R)
• M67: 23,359,109 km (0.083 R)
• M68: 23,436,451 km (0.119 R)
• M69: 23,552,390 km (0.106 R)
• M70: 24,018,387 km (0.091 R)
• M71: 24,565,766 km (0.059 R)
• M72: 24,959,358 km (0.099 R)
• M73: 25,077,839 km (0.116 R)
• M74: 25,513,767 km (0.102 R)
• M75: 25,752,675 km (0.092 R)
• M76: 25,872,503 km (0.07 R)
• M77: 25,992,331 km (0.116 R)
• M78: 26,715,637 km (0.053 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 296

Radius: 8.4

Gravity: 4.2 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 6.78 AU - 8.78 AU

Year: 7848 Days

Day: 13.9 Hours

Environment

Temp: -163 °C

Axial Tilt: 8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 30,832,367 km

• M1: 166,652 km (0.076 R)
• M2: 323,131 km (0.113 R)
• M3: 397,781 km (0.099 R)
• M4: 799,750 km (0.109 R)
• M5: 920,326 km (0.052 R)
• M6: 1,047,185 km (0.113 R)
• M7: 1,149,959 km (0.113 R)
• M8: 1,287,140 km (0.097 R)
• M9: 1,528,142 km (0.054 R)
• M10: 1,853,966 km (0.1 R)
• M11: 2,649,378 km (0.077 R)
• M12: 2,791,197 km (0.095 R)
• M13: 2,914,915 km (0.039 R)
• M14: 3,040,427 km (0.068 R)
• M15: 3,253,604 km (0.095 R)
• M16: 3,560,429 km (0.102 R)
• M17: 4,178,269 km (0.114 R)
• M18: 5,153,647 km (0.108 R)
• M19: 5,229,493 km (0.087 R)
• M20: 5,305,788 km (0.118 R)
• M21: 5,692,947 km (0.098 R)
• M22: 5,876,653 km (0.068 R)
• M23: 5,982,568 km (0.104 R)
• M24: 6,142,638 km (0.033 R)
• M25: 6,277,127 km (0.093 R)
• M26: 6,331,281 km (0.105 R)
• M27: 6,494,343 km (0.065 R)
• M28: 6,714,102 km (0.117 R)
• M29: 6,769,304 km (0.118 R)
• M30: 7,502,184 km (0.093 R)
• M31: 7,936,466 km (0.1 R)
• M32: 7,994,959 km (0.083 R)
• M33: 8,528,126 km (0.106 R)
• M34: 8,920,371 km (0.047 R)
• M35: 9,473,136 km (0.053 R)
• M36: 9,847,878 km (0.101 R)
• M37: 9,942,274 km (0.11 R)
• M38: 10,037,120 km (0.111 R)
• M39: 10,355,165 km (0.107 R)
• M40: 11,593,536 km (0.083 R)
• M41: 12,061,478 km (0.101 R)
• M42: 12,740,802 km (0.055 R)
• M43: 13,293,117 km (0.056 R)
• M44: 13,712,590 km (0.084 R)
• M45: 13,959,277 km (0.116 R)
• M46: 14,030,036 km (0.116 R)
• M47: 14,744,067 km (0.113 R)
• M48: 15,800,228 km (0.113 R)
• M49: 15,984,832 km (0.086 R)
• M50: 16,730,427 km (0.114 R)
• M51: 16,843,224 km (0.071 R)
• M52: 17,678,130 km (0.094 R)
• M53: 18,255,129 km (0.031 R)
• M54: 18,955,696 km (0.03 R)
• M55: 19,191,163 km (0.08 R)
• M56: 19,823,812 km (0.119 R)
• M57: 19,903,398 km (0.073 R)
• M58: 20,182,698 km (0.092 R)
• M59: 20,624,310 km (0.048 R)
• M60: 20,947,442 km (0.096 R)
• M61: 21,272,219 km (0.106 R)
• M62: 22,505,055 km (0.112 R)
• M63: 23,088,337 km (0.114 R)
• M64: 24,440,103 km (0.03 R)
• M65: 24,782,084 km (0.069 R)
• M66: 25,384,365 km (0.078 R)
• M67: 25,817,451 km (0.105 R)
• M68: 25,904,367 km (0.079 R)
• M69: 26,822,898 km (0.118 R)
• M70: 27,308,194 km (0.069 R)
• M71: 27,396,756 km (0.053 R)
• M72: 27,796,481 km (0.107 R)
• M73: 28,466,979 km (0.094 R)
• M74: 29,369,353 km (0.12 R)
• M75: 29,823,981 km (0.109 R)
• M76: 30,372,556 km (0.106 R)
• M77: 30,464,410 km (0.117 R)
• M78: 30,694,192 km (0.037 R)

Kuiper Belt

Range: 30.3 - 55.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 318 - 17,518 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit