🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.53

Radius: 1.45

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 0.67 AU - 0.75 AU

Year: 211 Days

Day: 22 Hours

Environment

Temp: 224 °C

Axial Tilt: 37.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 39,153,070 km

• M1: 196,123 km (0.051 R)
• M2: 325,824 km (0.069 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.7

Radius: 0.87

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 0.54 AU - 0.9 AU

Year: 216 Days

Day: 38.4 Hours

Environment

Temp: 225 °C

Axial Tilt: 46.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.53

Radius: 1.19

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 1.73 AU - 1.85 AU

Year: 846 Days

Day: 40.2 Hours

Environment

Temp: -36 °C

Axial Tilt: 26 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 39,153,070 km

• M1: 742,305 km (0.04 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.34

Radius: 0.65

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 1.57 AU - 2.23 AU

Year: 925 Days

Day: 28.6 Hours

Environment

Temp: -47 °C

Axial Tilt: 49.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 39,153,070 km

• M1: 240,254 km (0.064 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.09 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.76

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 1.84 AU - 2.34 AU

Year: 1067 Days

Day: 18.2 Hours

Environment

Temp: -65 °C

Axial Tilt: 18 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.82

Radius: 1.51

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 2.27 AU - 2.41 AU

Year: 1264 Days

Day: 26.1 Hours

Environment

Temp: -79 °C

Axial Tilt: 9.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 2.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.85

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 2.64 AU - 3.24 AU

Year: 1780 Days

Day: 18.3 Hours

Environment

Temp: -85 °C

Axial Tilt: 5.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Terrestrial

Semi-Major Axis: 3.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.7

Radius: 1.24

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 2.8 AU - 4.16 AU

Year: 2292 Days

Day: 47.2 Hours

Environment

Temp: -112 °C

Axial Tilt: 5.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 39,153,070 km

• M1: 286,929 km (0.096 R)
• M2: 926,908 km (0.118 R)

Asteroid Belt

Center: 5.42 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Gas Giant

Semi-Major Axis: 7.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 754.1

Radius: 9

Gravity: 9.31 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 6.55 AU - 8.15 AU

Year: 7036 Days

Day: 14.5 Hours

Environment

Temp: -155 °C

Axial Tilt: 62.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 39,153,070 km

• M1: 239,357 km (0.072 R)
• M2: 378,632 km (0.06 R)
• M3: 509,680 km (0.03 R)
• M4: 643,271 km (0.067 R)
• M5: 995,275 km (0.111 R)
• M6: 1,096,552 km (0.096 R)
• M7: 1,255,126 km (0.11 R)
• M8: 1,674,299 km (0.085 R)
• M9: 1,816,717 km (0.112 R)
• M10: 1,899,743 km (0.091 R)
• M11: 2,113,369 km (0.083 R)
• M12: 2,657,606 km (0.099 R)
• M13: 2,921,198 km (0.104 R)
• M14: 3,243,731 km (0.052 R)
• M15: 4,058,441 km (0.077 R)
• M16: 4,817,500 km (0.069 R)
• M17: 5,287,836 km (0.102 R)
• M18: 5,528,539 km (0.079 R)
• M19: 6,051,982 km (0.09 R)
• M20: 6,623,446 km (0.11 R)
• M21: 7,047,107 km (0.098 R)
• M22: 7,179,202 km (0.077 R)
• M23: 7,412,275 km (0.114 R)
• M24: 8,369,702 km (0.062 R)
• M25: 8,863,075 km (0.099 R)
• M26: 9,185,160 km (0.11 R)
• M27: 9,474,632 km (0.07 R)
• M28: 9,693,792 km (0.03 R)
• M29: 10,474,095 km (0.072 R)
• M30: 11,351,636 km (0.06 R)
• M31: 12,015,252 km (0.091 R)
• M32: 12,731,826 km (0.064 R)
• M33: 13,339,343 km (0.112 R)
• M34: 13,543,993 km (0.111 R)
• M35: 13,832,268 km (0.072 R)
• M36: 14,289,439 km (0.088 R)
• M37: 14,963,078 km (0.061 R)
• M38: 15,090,536 km (0.073 R)
• M39: 15,906,293 km (0.107 R)
• M40: 16,341,473 km (0.067 R)
• M41: 16,428,988 km (0.096 R)
• M42: 16,692,280 km (0.114 R)
• M43: 16,912,937 km (0.104 R)
• M44: 17,090,061 km (0.096 R)
• M45: 17,401,524 km (0.048 R)
• M46: 17,804,839 km (0.114 R)
• M47: 18,211,297 km (0.097 R)
• M48: 18,438,386 km (0.077 R)
• M49: 18,666,374 km (0.118 R)
• M50: 19,448,770 km (0.106 R)
• M51: 19,773,996 km (0.055 R)
• M52: 20,618,476 km (0.057 R)
• M53: 20,760,445 km (0.104 R)
• M54: 20,997,707 km (0.095 R)
• M55: 21,331,310 km (0.042 R)
• M56: 21,762,900 km (0.054 R)
• M57: 22,488,599 km (0.097 R)
• M58: 22,781,063 km (0.096 R)
• M59: 23,074,873 km (0.104 R)
• M60: 26,593,714 km (0.118 R)
• M61: 27,369,379 km (0.084 R)
• M62: 28,414,919 km (0.055 R)
• M63: 28,572,894 km (0.041 R)
• M64: 29,207,787 km (0.117 R)
• M65: 29,526,880 km (0.109 R)
• M66: 30,007,837 km (0.069 R)
• M67: 30,545,192 km (0.105 R)
• M68: 30,653,053 km (0.082 R)
• M69: 32,560,874 km (0.105 R)
• M70: 34,282,596 km (0.079 R)
• M71: 34,338,695 km (0.107 R)
• M72: 34,450,894 km (0.103 R)
• M73: 34,675,590 km (0.12 R)
• M74: 34,731,838 km (0.058 R)
• M75: 34,788,087 km (0.105 R)
• M76: 35,749,403 km (0.106 R)
• M77: 36,147,782 km (0.105 R)
• M78: 36,376,069 km (0.059 R)
• M79: 36,834,137 km (0.114 R)
• M80: 37,006,474 km (0.101 R)
• M81: 37,063,920 km (0.106 R)
• M82: 37,409,491 km (0.058 R)
• M83: 38,685,561 km (0.071 R)

Kuiper Belt

Range: 31.1 - 48.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 486 - 10,731 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit