🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.98 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.24

Radius: 1.09

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 0.85 AU - 1.11 AU

Year: 369 Days

Day: 36.8 Hours

Environment

Temp: 15 °C

Axial Tilt: 42.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 39,527,253 km

• M1: 108,907 km (0.117 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.04 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.34

Radius: 0.65

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 0.96 AU - 1.12 AU

Year: 404 Days

Day: 47 Hours

Environment

Temp: 12 °C

Axial Tilt: 36.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.71

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 1.2 AU - 1.72 AU

Year: 672 Days

Day: 14.2 Hours

Environment

Temp: -58 °C

Axial Tilt: 0 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.66

Radius: 0.85

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 1.88 AU - 2.58 AU

Year: 1268 Days

Day: 17.6 Hours

Environment

Temp: -83 °C

Axial Tilt: 7.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 8.39 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Ice Giant

Semi-Major Axis: 14.55 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 86

Radius: 4.9

Gravity: 3.58 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 11.57 AU - 17.53 AU

Year: 21134 Days

Day: 21.4 Hours

Environment

Temp: -185 °C

Axial Tilt: 14.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 39,527,253 km

• M1: 172,636 km (0.105 R)
• M2: 583,880 km (0.069 R)
• M3: 823,387 km (0.106 R)
• M4: 887,863 km (0.118 R)
• M5: 1,091,167 km (0.119 R)
• M6: 1,290,282 km (0.083 R)
• M7: 1,346,530 km (0.06 R)
• M8: 1,560,156 km (0.111 R)
• M9: 2,018,524 km (0.038 R)
• M10: 2,217,489 km (0.104 R)
• M11: 2,446,075 km (0.111 R)
• M12: 2,730,161 km (0.12 R)
• M13: 3,049,852 km (0.087 R)
• M14: 3,355,331 km (0.088 R)
• M15: 3,777,795 km (0.11 R)
• M16: 4,105,714 km (0.066 R)
• M17: 4,442,608 km (0.099 R)
• M18: 4,528,328 km (0.044 R)
• M19: 4,701,263 km (0.084 R)
• M20: 5,659,587 km (0.118 R)
• M21: 5,690,404 km (0.093 R)
• M22: 6,034,030 km (0.108 R)
• M23: 6,160,740 km (0.062 R)
• M24: 6,192,604 km (0.046 R)
• M25: 6,256,333 km (0.111 R)
• M26: 6,774,240 km (0.109 R)
• M27: 6,839,914 km (0.085 R)
• M28: 6,972,009 km (0.083 R)
• M29: 7,747,524 km (0.12 R)
• M30: 7,885,154 km (0.107 R)
• M31: 8,128,101 km (0.108 R)
• M32: 8,408,747 km (0.119 R)
• M33: 9,378,889 km (0.062 R)
• M34: 9,415,540 km (0.105 R)
• M35: 10,497,881 km (0.083 R)
• M36: 10,612,024 km (0.106 R)
• M37: 11,266,964 km (0.099 R)
• M38: 14,435,147 km (0.038 R)
• M39: 14,859,856 km (0.069 R)
• M40: 14,902,641 km (0.098 R)
• M41: 15,159,799 km (0.034 R)
• M42: 15,331,987 km (0.055 R)
• M43: 16,246,778 km (0.086 R)
• M44: 18,863,693 km (0.08 R)
• M45: 19,095,271 km (0.074 R)
• M46: 19,608,242 km (0.108 R)
• M47: 20,457,359 km (0.079 R)
• M48: 22,386,873 km (0.076 R)
• M49: 22,829,084 km (0.103 R)
• M50: 22,927,669 km (0.084 R)
• M51: 23,075,920 km (0.079 R)
• M52: 23,971,862 km (0.092 R)
• M53: 24,072,093 km (0.107 R)
• M54: 24,172,473 km (0.064 R)
• M55: 24,222,738 km (0.117 R)
• M56: 24,474,511 km (0.104 R)
• M57: 24,626,053 km (0.093 R)
• M58: 24,777,746 km (0.037 R)
• M59: 25,541,443 km (0.093 R)
• M60: 25,797,704 km (0.075 R)
• M61: 26,106,324 km (0.115 R)
• M62: 27,091,726 km (0.069 R)
• M63: 30,066,030 km (0.1 R)
• M64: 30,390,807 km (0.106 R)
• M65: 30,934,596 km (0.111 R)
• M66: 32,253,002 km (0.099 R)
• M67: 33,086,112 km (0.113 R)
• M68: 33,701,708 km (0.116 R)
• M69: 34,208,096 km (0.052 R)
• M70: 34,264,644 km (0.08 R)
• M71: 35,628,079 km (0.108 R)
• M72: 38,290,622 km (0.108 R)
• M73: 38,583,834 km (0.067 R)
• M74: 38,642,626 km (0.076 R)
• M75: 39,172,651 km (0.12 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 488 - 12,732 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit