🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.5 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.85

Radius: 1.28

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 0.41 AU - 0.59 AU

Year: 135 Days

Day: 43.5 Hours

Environment

Temp: 225 °C

Axial Tilt: 13.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 37,705,028 km

• M1: 129,701 km (0.119 R)

Asteroid Belt

Center: 0.97 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Terrestrial

Semi-Major Axis: 1.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.98

Radius: 1.31

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 1.28 AU - 1.6 AU

Year: 662 Days

Day: 35 Hours

Environment

Temp: -53 °C

Axial Tilt: 112.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 37,705,028 km

• M1: 922,869 km (0.101 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.59

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 1.25 AU - 1.83 AU

Year: 732 Days

Day: 15.7 Hours

Environment

Temp: -60 °C

Axial Tilt: 38.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.66

Radius: 1.22

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 1.26 AU - 2.02 AU

Year: 804 Days

Day: 19.5 Hours

Environment

Temp: -61 °C

Axial Tilt: 32.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 37,705,028 km

• M1: 54,005 km (0.085 R)
• M2: 499,657 km (0.12 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.31

Radius: 1.61

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 1.69 AU - 2.31 AU

Year: 1083 Days

Day: 19.9 Hours

Environment

Temp: -83 °C

Axial Tilt: 37.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 8.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 327

Radius: 9.5

Gravity: 3.62 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 8.53 AU - 9.19 AU

Year: 10098 Days

Day: 6.8 Hours

Environment

Temp: -187 °C

Axial Tilt: 32.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 37,705,028 km

• M1: 150,196 km (0.114 R)
• M2: 385,663 km (0.083 R)
• M3: 465,100 km (0.091 R)
• M4: 656,735 km (0.096 R)
• M5: 799,451 km (0.04 R)
• M6: 905,666 km (0.099 R)
• M7: 1,133,054 km (0.106 R)
• M8: 1,271,283 km (0.086 R)
• M9: 1,739,524 km (0.09 R)
• M10: 1,859,651 km (0.088 R)
• M11: 2,003,265 km (0.093 R)
• M12: 2,193,554 km (0.103 R)
• M13: 2,258,180 km (0.097 R)
• M14: 2,846,249 km (0.092 R)
• M15: 3,255,698 km (0.067 R)
• M16: 3,354,732 km (0.11 R)
• M17: 3,530,510 km (0.045 R)
• M18: 3,683,698 km (0.096 R)
• M19: 3,839,130 km (0.095 R)
• M20: 3,917,669 km (0.104 R)
• M21: 4,183,355 km (0.075 R)
• M22: 4,704,255 km (0.072 R)
• M23: 4,844,727 km (0.029 R)
• M24: 4,986,695 km (0.113 R)
• M25: 5,158,883 km (0.077 R)
• M26: 5,568,182 km (0.06 R)
• M27: 5,988,104 km (0.113 R)
• M28: 6,079,358 km (0.111 R)
• M29: 6,140,544 km (0.111 R)
• M30: 6,387,231 km (0.09 R)
• M31: 6,542,962 km (0.117 R)
• M32: 6,763,320 km (0.072 R)
• M33: 7,178,903 km (0.104 R)
• M34: 7,504,128 km (0.065 R)
• M35: 7,901,012 km (0.064 R)
• M36: 8,440,761 km (0.105 R)
• M37: 8,922,765 km (0.104 R)
• M38: 9,167,208 km (0.071 R)
• M39: 9,307,830 km (0.073 R)
• M40: 10,094,266 km (0.085 R)
• M41: 10,422,184 km (0.08 R)
• M42: 10,976,295 km (0.084 R)
• M43: 11,502,281 km (0.106 R)
• M44: 11,844,711 km (0.106 R)
• M45: 12,461,951 km (0.048 R)
• M46: 12,735,117 km (0.117 R)
• M47: 13,129,008 km (0.109 R)
• M48: 13,767,492 km (0.062 R)
• M49: 14,131,164 km (0.118 R)
• M50: 14,867,784 km (0.101 R)
• M51: 16,038,537 km (0.084 R)
• M52: 16,463,844 km (0.06 R)
• M53: 17,065,527 km (0.083 R)
• M54: 17,499,660 km (0.071 R)
• M55: 17,893,551 km (0.11 R)
• M56: 18,246,153 km (0.076 R)
• M57: 18,334,565 km (0.093 R)
• M58: 18,556,419 km (0.067 R)
• M59: 18,958,089 km (0.109 R)
• M60: 19,498,138 km (0.092 R)
• M61: 19,588,644 km (0.076 R)
• M62: 23,706,176 km (0.083 R)
• M63: 23,851,137 km (0.099 R)
• M64: 24,629,195 km (0.108 R)
• M65: 25,070,658 km (0.111 R)
• M66: 25,218,311 km (0.116 R)
• M67: 25,366,264 km (0.082 R)
• M68: 25,564,032 km (0.067 R)
• M69: 25,712,732 km (0.046 R)
• M70: 26,110,513 km (0.099 R)
• M71: 26,711,149 km (0.033 R)
• M72: 27,114,016 km (0.073 R)
• M73: 27,316,272 km (0.088 R)
• M74: 27,417,550 km (0.098 R)
• M75: 28,694,368 km (0.04 R)
• M76: 30,304,190 km (0.103 R)
• M77: 30,566,585 km (0.049 R)
• M78: 31,040,960 km (0.077 R)
• M79: 31,252,491 km (0.045 R)
• M80: 32,156,960 km (0.11 R)
• M81: 33,502,593 km (0.099 R)
• M82: 33,773,963 km (0.113 R)
• M83: 34,921,529 km (0.055 R)
• M84: 35,527,849 km (0.108 R)
• M85: 35,638,402 km (0.079 R)
• M86: 36,527,312 km (0.075 R)
• M87: 37,142,608 km (0.113 R)
• M88: 37,311,055 km (0.092 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: 170 - 13,771 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit