🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.82

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 0.39 AU - 0.65 AU

Year: 141 Days

Day: 29.9 Hours

Environment

Temp: 143 °C

Axial Tilt: 6.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 52,467,254 km

• M1: 166,502 km (0.049 R)
• M2: 451,636 km (0.087 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.99

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 0.82 AU - 0.84 AU

Year: 285 Days

Day: 42.4 Hours

Environment

Temp: 90 °C

Axial Tilt: 21.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.63

Radius: 1.22

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 1.32 AU - 1.52 AU

Year: 637 Days

Day: 17.8 Hours

Environment

Temp: -52 °C

Axial Tilt: 31.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 52,467,254 km

• M1: 777,759 km (0.091 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.26

Radius: 0.58

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 1.32 AU - 1.54 AU

Year: 644 Days

Day: 41.3 Hours

Environment

Temp: -36 °C

Axial Tilt: 38.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 52,467,254 km

• M1: 42,037 km (0.073 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.48

Radius: 1.44

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 1.55 AU - 1.67 AU

Year: 770 Days

Day: 43 Hours

Environment

Temp: -50 °C

Axial Tilt: 49.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 52,467,254 km

• M1: 449,242 km (0.087 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.65

Radius: 0.84

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 1.72 AU - 2.36 AU

Year: 1098 Days

Day: 12.8 Hours

Environment

Temp: -72 °C

Axial Tilt: 32.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 2.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.33

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 2.32 AU - 2.54 AU

Year: 1427 Days

Day: 18.3 Hours

Environment

Temp: -89 °C

Axial Tilt: 17 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 52,467,254 km

• M1: 544,387 km (0.052 R)

Asteroid Belt

Center: 10.85 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Ice Giant

Semi-Major Axis: 19.26 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 88.6

Radius: 6

Gravity: 2.46 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 19.18 AU - 19.34 AU

Year: 31843 Days

Day: 19.1 Hours

Environment

Temp: -197 °C

Axial Tilt: 7.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 52,467,254 km

• M1: 320,139 km (0.105 R)
• M2: 493,823 km (0.091 R)
• M3: 591,510 km (0.072 R)
• M4: 806,482 km (0.098 R)
• M5: 1,065,735 km (0.087 R)
• M6: 1,465,760 km (0.072 R)
• M7: 1,657,395 km (0.106 R)
• M8: 1,806,544 km (0.095 R)
• M9: 1,882,689 km (0.109 R)
• M10: 2,091,229 km (0.054 R)
• M11: 2,390,125 km (0.072 R)
• M12: 2,848,643 km (0.104 R)
• M13: 2,997,493 km (0.083 R)
• M14: 3,333,938 km (0.075 R)
• M15: 3,618,174 km (0.081 R)
• M16: 4,209,834 km (0.101 R)
• M17: 5,261,357 km (0.075 R)
• M18: 5,740,968 km (0.119 R)
• M19: 5,816,066 km (0.082 R)
• M20: 6,584,401 km (0.062 R)
• M21: 6,781,571 km (0.104 R)
• M22: 7,141,054 km (0.09 R)
• M23: 7,302,919 km (0.112 R)
• M24: 8,943,110 km (0.112 R)
• M25: 9,073,859 km (0.029 R)
• M26: 9,117,691 km (0.072 R)
• M27: 9,647,716 km (0.059 R)
• M28: 10,006,751 km (0.118 R)
• M29: 10,051,930 km (0.12 R)
• M30: 10,142,436 km (0.087 R)
• M31: 10,324,347 km (0.119 R)
• M32: 10,553,382 km (0.053 R)
• M33: 12,106,058 km (0.034 R)
• M34: 12,835,049 km (0.115 R)
• M35: 13,180,171 km (0.113 R)
• M36: 13,478,469 km (0.113 R)
• M37: 13,980,370 km (0.053 R)
• M38: 14,590,879 km (0.1 R)
• M39: 14,899,350 km (0.054 R)
• M40: 15,366,095 km (0.114 R)
• M41: 15,418,305 km (0.078 R)
• M42: 15,732,460 km (0.077 R)
• M43: 17,226,494 km (0.103 R)
• M44: 18,265,750 km (0.116 R)
• M45: 19,550,946 km (0.077 R)
• M46: 20,576,888 km (0.108 R)
• M47: 20,749,524 km (0.04 R)
• M48: 21,503,348 km (0.069 R)
• M49: 21,678,676 km (0.116 R)
• M50: 21,913,096 km (0.084 R)
• M51: 22,089,472 km (0.1 R)
• M52: 22,799,463 km (0.076 R)
• M53: 23,517,084 km (0.108 R)
• M54: 24,790,611 km (0.113 R)
• M55: 26,773,980 km (0.067 R)
• M56: 27,404,236 km (0.111 R)
• M57: 28,679,109 km (0.055 R)
• M58: 29,065,370 km (0.087 R)
• M59: 29,194,473 km (0.067 R)
• M60: 29,908,205 km (0.12 R)
• M61: 30,234,478 km (0.086 R)
• M62: 30,365,376 km (0.119 R)
• M63: 30,430,750 km (0.111 R)
• M64: 31,617,660 km (0.074 R)
• M65: 31,684,081 km (0.101 R)
• M66: 31,750,502 km (0.098 R)
• M67: 31,883,495 km (0.11 R)
• M68: 31,950,066 km (0.112 R)
• M69: 35,061,851 km (0.056 R)
• M70: 35,612,820 km (0.11 R)
• M71: 35,681,935 km (0.113 R)
• M72: 36,584,010 km (0.101 R)
• M73: 38,694,088 km (0.092 R)
• M74: 39,763,712 km (0.094 R)
• M75: 39,835,370 km (0.046 R)
• M76: 41,859,429 km (0.048 R)
• M77: 42,590,364 km (0.097 R)
• M78: 44,808,302 km (0.03 R)
• M79: 45,555,843 km (0.075 R)
• M80: 46,232,175 km (0.089 R)
• M81: 46,307,572 km (0.114 R)
• M82: 47,366,875 km (0.101 R)
• M83: 47,747,152 km (0.085 R)
• M84: 48,587,294 km (0.12 R)
• M85: 48,740,632 km (0.077 R)
• M86: 50,049,912 km (0.09 R)
• M87: 51,527,042 km (0.047 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 264 - 11,200 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit