🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.3

Radius: 0.62

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 0.81 AU - 0.99 AU

Year: 313 Days

Day: 37 Hours

Environment

Temp: 137 °C

Axial Tilt: 18.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 3.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.93

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 2.38 AU - 3.9 AU

Year: 2043 Days

Day: 32.3 Hours

Environment

Temp: -116 °C

Axial Tilt: 25.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 90,127,953 km

• M1: 45,478 km (0.103 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.55

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 3.12 AU - 4.5 AU

Year: 2730 Days

Day: 30.8 Hours

Environment

Temp: -128 °C

Axial Tilt: 84.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 6.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 44.2

Radius: 10.2

Gravity: 0.42 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 4.81 AU - 7.99 AU

Year: 5944 Days

Day: 13.2 Hours

Environment

Temp: -164 °C

Axial Tilt: 14.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 90,127,953 km

• M1: 126,859 km (0.086 R)
• M2: 901,178 km (0.08 R)
• M3: 1,250,489 km (0.094 R)
• M4: 1,881,492 km (0.113 R)
• M5: 5,582,693 km (0.064 R)
• M6: 6,037,172 km (0.12 R)
• M7: 6,565,402 km (0.051 R)
• M8: 8,750,428 km (0.069 R)
• M9: 9,239,613 km (0.058 R)
• M10: 10,373,416 km (0.106 R)

Planet 5 - Gas Giant

Semi-Major Axis: 9.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 175.6

Radius: 9.4

Gravity: 1.99 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 7.89 AU - 11.23 AU

Year: 10851 Days

Day: 14.5 Hours

Environment

Temp: -183 °C

Axial Tilt: 2.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 90,127,953 km

• M1: 128,804 km (0.036 R)
• M2: 548,725 km (0.081 R)
• M3: 939,325 km (0.08 R)
• M4: 1,562,251 km (0.09 R)
• M5: 2,490,356 km (0.089 R)
• M6: 3,134,524 km (0.101 R)
• M7: 4,267,279 km (0.102 R)
• M8: 4,673,587 km (0.113 R)
• M9: 6,143,835 km (0.098 R)
• M10: 6,933,413 km (0.098 R)
• M11: 7,826,063 km (0.117 R)
• M12: 10,013,333 km (0.09 R)
• M13: 11,777,691 km (0.116 R)
• M14: 13,151,298 km (0.074 R)
• M15: 14,291,234 km (0.106 R)
• M16: 17,331,961 km (0.119 R)
• M17: 18,633,911 km (0.067 R)
• M18: 19,652,373 km (0.102 R)
• M19: 21,431,541 km (0.11 R)
• M20: 22,777,323 km (0.033 R)
• M21: 23,161,042 km (0.105 R)
• M22: 24,258,192 km (0.108 R)
• M23: 28,637,670 km (0.089 R)
• M24: 29,355,141 km (0.099 R)
• M25: 32,056,729 km (0.09 R)

Planet 6 - Ice Giant

Semi-Major Axis: 16.67 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 996.2

Radius: 7.7

Gravity: 16.8 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 15.09 AU - 18.25 AU

Year: 24985 Days

Day: 16.5 Hours

Environment

Temp: -199 °C

Axial Tilt: 34.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 90,127,953 km

• M1: 95,743 km (0.025 R)
• M2: 336,146 km (0.115 R)
• M3: 859,440 km (0.077 R)
• M4: 1,145,022 km (0.101 R)
• M5: 3,129,737 km (0.086 R)
• M6: 3,987,531 km (0.045 R)
• M7: 5,620,691 km (0.057 R)
• M8: 6,634,067 km (0.115 R)
• M9: 10,010,790 km (0.099 R)
• M10: 10,734,395 km (0.112 R)
• M11: 13,347,272 km (0.091 R)
• M12: 13,980,669 km (0.046 R)
• M13: 14,800,465 km (0.073 R)
• M14: 15,651,827 km (0.037 R)
• M15: 15,913,473 km (0.11 R)
• M16: 19,186,376 km (0.06 R)
• M17: 21,565,879 km (0.067 R)
• M18: 22,108,022 km (0.095 R)
• M19: 22,882,191 km (0.078 R)
• M20: 28,039,578 km (0.109 R)
• M21: 31,924,186 km (0.1 R)
• M22: 32,912,878 km (0.078 R)
• M23: 36,764,126 km (0.111 R)
• M24: 37,693,727 km (0.071 R)
• M25: 39,438,636 km (0.119 R)
• M26: 43,775,329 km (0.114 R)
• M27: 44,819,522 km (0.099 R)
• M28: 45,347,752 km (0.105 R)
• M29: 52,402,638 km (0.039 R)
• M30: 56,803,807 km (0.118 R)
• M31: 59,941,922 km (0.094 R)
• M32: 75,872,898 km (0.032 R)
• M33: 80,708,201 km (0.116 R)
• M34: 84,132,496 km (0.1 R)
• M35: 98,501,970 km (0.118 R)

Planet 7 - Ice Giant

Semi-Major Axis: 16.86 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 705.1

Radius: 3.6

Gravity: 54.41 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 16.29 AU - 17.43 AU

Year: 25413 Days

Day: 23.1 Hours

Environment

Temp: -191 °C

Axial Tilt: 0.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 90,127,953 km

• M1: 73,153 km (0.078 R)
• M2: 196,572 km (0.041 R)
• M3: 325,076 km (0.116 R)
• M4: 479,611 km (0.081 R)
• M5: 643,271 km (0.102 R)
• M6: 843,732 km (0.054 R)
• M7: 1,321,548 km (0.101 R)
• M8: 1,721,124 km (0.103 R)
• M9: 1,959,433 km (0.113 R)
• M10: 2,381,000 km (0.118 R)
• M11: 4,007,278 km (0.092 R)
• M12: 4,353,597 km (0.118 R)
• M13: 4,871,655 km (0.107 R)
• M14: 5,105,775 km (0.081 R)
• M15: 5,724,063 km (0.076 R)
• M16: 6,298,968 km (0.074 R)
• M17: 6,623,895 km (0.066 R)
• M18: 8,363,568 km (0.104 R)
• M19: 9,397,439 km (0.03 R)
• M20: 11,509,013 km (0.091 R)
• M21: 12,493,217 km (0.103 R)
• M22: 12,638,178 km (0.107 R)
• M23: 14,950,811 km (0.047 R)
• M24: 18,172,252 km (0.077 R)
• M25: 18,924,879 km (0.089 R)
• M26: 19,600,163 km (0.046 R)
• M27: 23,659,502 km (0.095 R)
• M28: 25,475,321 km (0.091 R)
• M29: 28,494,954 km (0.113 R)
• M30: 44,628,186 km (0.114 R)
• M31: 46,688,149 km (0.046 R)
• M32: 49,351,141 km (0.069 R)
• M33: 50,260,845 km (0.048 R)
• M34: 53,628,293 km (0.093 R)
• M35: 54,977,517 km (0.066 R)
• M36: 55,367,070 km (0.097 R)
• M37: 59,980,518 km (0.064 R)
• M38: 72,503,805 km (0.082 R)
• M39: 76,793,075 km (0.073 R)
• M40: 88,249,430 km (0.111 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 203 - 11,658 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit