🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.5 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.45

Radius: 1.82

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 0.48 AU - 0.52 AU

Year: 132 Days

Day: 17.1 Hours

Environment

Temp: 160 °C

Axial Tilt: 32.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.71

Radius: 1.24

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 0.49 AU - 0.67 AU

Year: 165 Days

Day: 34.1 Hours

Environment

Temp: 205 °C

Axial Tilt: 4.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.65

Radius: 1.68

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 0.66 AU - 0.7 AU

Year: 209 Days

Day: 37 Hours

Environment

Temp: 166 °C

Axial Tilt: 17.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 61,057,393 km

• M1: 620,233 km (0.094 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.21 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.73

Radius: 1.69

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 1.12 AU - 1.3 AU

Year: 496 Days

Day: 18.1 Hours

Environment

Temp: -15 °C

Axial Tilt: 2.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 61,057,393 km

• M1: 1,083,089 km (0.114 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.59

Radius: 0.81

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 1.12 AU - 1.62 AU

Year: 598 Days

Day: 18.7 Hours

Environment

Temp: -34 °C

Axial Tilt: 0.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 1.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.48

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 1.58 AU - 2.4 AU

Year: 1046 Days

Day: 29.8 Hours

Environment

Temp: -70 °C

Axial Tilt: 37.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 61,057,393 km

• M1: 1,374,206 km (0.11 R)

Planet 7 - Terrestrial

Semi-Major Axis: 2.05 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.35

Radius: 1.41

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 2.01 AU - 2.09 AU

Year: 1094 Days

Day: 45.8 Hours

Environment

Temp: -76 °C

Axial Tilt: 168.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 61,057,393 km

• M1: 196,721 km (0.108 R)
• M2: 1,605,484 km (0.116 R)

Planet 8 - Terrestrial

Semi-Major Axis: 2.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.03

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 2.55 AU - 2.97 AU

Year: 1709 Days

Day: 22.8 Hours

Environment

Temp: -101 °C

Axial Tilt: 10.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 9 - Terrestrial

Semi-Major Axis: 4.09 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.84

Radius: 1.28

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 3.56 AU - 4.62 AU

Year: 3083 Days

Day: 43.8 Hours

Environment

Temp: -127 °C

Axial Tilt: 33.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 61,057,393 km

• M1: 981,661 km (0.083 R)

Asteroid Belt

Center: 10.73 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 10 - Ice Giant

Semi-Major Axis: 17.37 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 194.4

Radius: 5.4

Gravity: 6.67 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 13.69 AU - 21.05 AU

Year: 26987 Days

Day: 18.1 Hours

Environment

Temp: -208 °C

Axial Tilt: 29.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 61,057,393 km

• M1: 88,712 km (0.089 R)
• M2: 226,940 km (0.078 R)
• M3: 279,898 km (0.094 R)
• M4: 322,832 km (0.037 R)
• M5: 630,106 km (0.108 R)
• M6: 875,447 km (0.104 R)
• M7: 1,196,783 km (0.075 R)
• M8: 1,294,919 km (0.106 R)
• M9: 1,421,479 km (0.063 R)
• M10: 1,938,340 km (0.101 R)
• M11: 2,172,011 km (0.057 R)
• M12: 2,383,842 km (0.096 R)
• M13: 2,539,424 km (0.03 R)
• M14: 2,762,624 km (0.061 R)
• M15: 3,126,147 km (0.045 R)
• M16: 4,192,181 km (0.044 R)
• M17: 4,229,431 km (0.047 R)
• M18: 4,686,004 km (0.057 R)
• M19: 6,275,032 km (0.105 R)
• M20: 7,327,902 km (0.095 R)
• M21: 7,599,572 km (0.117 R)
• M22: 8,013,360 km (0.094 R)
• M23: 8,106,260 km (0.072 R)
• M24: 8,293,257 km (0.112 R)
• M25: 8,434,478 km (0.109 R)
• M26: 8,766,884 km (0.079 R)
• M27: 8,814,755 km (0.113 R)
• M28: 12,158,567 km (0.116 R)
• M29: 12,211,973 km (0.052 R)
• M30: 12,750,077 km (0.115 R)
• M31: 13,351,012 km (0.098 R)
• M32: 14,128,920 km (0.119 R)
• M33: 14,297,667 km (0.061 R)
• M34: 16,965,446 km (0.099 R)
• M35: 17,144,664 km (0.072 R)
• M36: 18,050,329 km (0.101 R)
• M37: 18,478,179 km (0.108 R)
• M38: 18,847,686 km (0.108 R)
• M39: 19,033,337 km (0.119 R)
• M40: 19,593,880 km (0.076 R)
• M41: 19,907,587 km (0.062 R)
• M42: 20,413,078 km (0.114 R)
• M43: 20,795,002 km (0.112 R)
• M44: 21,243,496 km (0.083 R)
• M45: 21,630,506 km (0.077 R)
• M46: 21,824,833 km (0.102 R)
• M47: 22,019,759 km (0.102 R)
• M48: 22,476,930 km (0.103 R)
• M49: 22,542,454 km (0.03 R)
• M50: 22,871,121 km (0.09 R)
• M51: 24,201,944 km (0.076 R)
• M52: 26,244,702 km (0.081 R)
• M53: 26,729,250 km (0.05 R)
• M54: 27,146,927 km (0.057 R)
• M55: 27,566,699 km (0.046 R)
• M56: 27,636,860 km (0.116 R)
• M57: 28,412,824 km (0.105 R)
• M58: 28,696,761 km (0.088 R)
• M59: 29,267,477 km (0.112 R)
• M60: 29,410,792 km (0.038 R)
• M61: 29,626,063 km (0.084 R)
• M62: 29,841,933 km (0.09 R)
• M63: 30,710,498 km (0.105 R)
• M64: 30,783,203 km (0.116 R)
• M65: 31,587,441 km (0.079 R)
• M66: 31,955,152 km (0.119 R)
• M67: 33,740,304 km (0.115 R)
• M68: 34,872,311 km (0.095 R)
• M69: 35,557,469 km (0.111 R)
• M70: 37,173,425 km (0.026 R)
• M71: 37,483,841 km (0.112 R)
• M72: 38,420,623 km (0.12 R)
• M73: 40,715,903 km (0.103 R)
• M74: 43,381,288 km (0.03 R)
• M75: 43,871,969 km (0.045 R)
• M76: 46,352,751 km (0.072 R)
• M77: 46,436,226 km (0.088 R)
• M78: 49,389,139 km (0.071 R)
• M79: 50,501,249 km (0.111 R)
• M80: 51,448,802 km (0.105 R)
• M81: 52,924,585 km (0.073 R)
• M82: 54,414,281 km (0.087 R)
• M83: 55,740,167 km (0.051 R)
• M84: 56,362,494 km (0.073 R)
• M85: 57,524,420 km (0.069 R)
• M86: 57,973,513 km (0.07 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 294 - 12,864 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit