🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.86

Radius: 1.28

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 0.58 AU - 0.9 AU

Year: 233 Days

Day: 15.4 Hours

Environment

Temp: 153 °C

Axial Tilt: 45.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.15

Radius: 1.77

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 0.9 AU - 0.9 AU

Year: 312 Days

Day: 38 Hours

Environment

Temp: 111 °C

Axial Tilt: 34 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 26,709,149 km

• M1: 680,521 km (0.108 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.36 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.43

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 1.31 AU - 1.41 AU

Year: 579 Days

Day: 46.6 Hours

Environment

Temp: 0 °C

Axial Tilt: 1.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 26,709,149 km

• M1: 337,194 km (0.103 R)
• M2: 1,044,343 km (0.087 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.85

Radius: 1.71

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 1.44 AU - 2.24 AU

Year: 912 Days

Day: 29.8 Hours

Environment

Temp: -54 °C

Axial Tilt: 13.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 26,709,149 km

• M1: 156,031 km (0.103 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.49

Radius: 0.75

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 1.82 AU - 1.92 AU

Year: 934 Days

Day: 31.4 Hours

Environment

Temp: -60 °C

Axial Tilt: 37.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.81

Radius: 1.87

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 3.12 AU - 4.1 AU

Year: 2505 Days

Day: 25.9 Hours

Environment

Temp: -110 °C

Axial Tilt: 18.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.13

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 3.11 AU - 4.49 AU

Year: 2706 Days

Day: 48 Hours

Environment

Temp: -116 °C

Axial Tilt: 23.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 26,709,149 km

• M1: 974,481 km (0.106 R)
• M2: 3,188,978 km (0.097 R)

Planet 8 - Gas Giant

Semi-Major Axis: 5.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 472.2

Radius: 9.1

Gravity: 5.7 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 4.9 AU - 6.56 AU

Year: 5010 Days

Day: 14 Hours

Environment

Temp: -149 °C

Axial Tilt: 38.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 26,709,149 km

• M1: 125,513 km (0.034 R)
• M2: 211,980 km (0.098 R)
• M3: 272,567 km (0.109 R)
• M4: 553,961 km (0.096 R)
• M5: 670,348 km (0.095 R)
• M6: 855,401 km (0.035 R)
• M7: 1,136,944 km (0.104 R)
• M8: 1,205,011 km (0.046 R)
• M9: 1,799,363 km (0.071 R)
• M10: 1,863,391 km (0.066 R)
• M11: 2,076,867 km (0.095 R)
• M12: 2,195,199 km (0.079 R)
• M13: 2,281,068 km (0.114 R)
• M14: 2,617,963 km (0.1 R)
• M15: 2,932,717 km (0.086 R)
• M16: 3,397,816 km (0.08 R)
• M17: 3,639,118 km (0.097 R)
• M18: 4,288,223 km (0.063 R)
• M19: 4,483,299 km (0.089 R)
• M20: 4,770,377 km (0.091 R)
• M21: 5,109,216 km (0.057 R)
• M22: 5,177,882 km (0.106 R)
• M23: 5,385,823 km (0.057 R)
• M24: 5,455,834 km (0.102 R)
• M25: 5,786,296 km (0.071 R)
• M26: 5,953,846 km (0.082 R)
• M27: 6,098,956 km (0.107 R)
• M28: 6,590,684 km (0.03 R)
• M29: 6,665,632 km (0.111 R)
• M30: 6,765,863 km (0.115 R)
• M31: 6,866,692 km (0.078 R)
• M32: 7,120,859 km (0.057 R)
• M33: 7,274,944 km (0.117 R)
• M34: 7,769,964 km (0.094 R)
• M35: 8,114,936 km (0.037 R)
• M36: 9,151,949 km (0.037 R)
• M37: 9,375,598 km (0.113 R)
• M38: 9,572,768 km (0.105 R)
• M39: 9,942,574 km (0.113 R)
• M40: 10,317,017 km (0.077 R)
• M41: 10,520,620 km (0.11 R)
• M42: 10,696,248 km (0.109 R)
• M43: 10,931,864 km (0.09 R)
• M44: 11,079,966 km (0.107 R)
• M45: 11,228,816 km (0.094 R)
• M46: 11,318,425 km (0.099 R)
• M47: 11,679,255 km (0.105 R)
• M48: 12,043,825 km (0.05 R)
• M49: 12,227,532 km (0.112 R)
• M50: 12,412,135 km (0.105 R)
• M51: 12,566,670 km (0.091 R)
• M52: 12,753,069 km (0.081 R)
• M53: 12,908,950 km (0.088 R)
• M54: 13,507,491 km (0.084 R)
• M55: 13,858,148 km (0.092 R)
• M56: 14,601,051 km (0.077 R)
• M57: 14,764,263 km (0.043 R)
• M58: 14,895,310 km (0.107 R)
• M59: 15,622,655 km (0.112 R)
• M60: 16,125,304 km (0.098 R)
• M61: 16,497,354 km (0.113 R)
• M62: 16,565,271 km (0.067 R)
• M63: 16,940,612 km (0.084 R)
• M64: 17,077,794 km (0.113 R)
• M65: 17,387,761 km (0.104 R)
• M66: 17,630,109 km (0.045 R)
• M67: 18,364,186 km (0.042 R)
• M68: 19,394,018 km (0.108 R)
• M69: 20,661,860 km (0.109 R)
• M70: 20,771,814 km (0.099 R)
• M71: 20,955,371 km (0.077 R)
• M72: 21,509,481 km (0.111 R)
• M73: 22,031,129 km (0.086 R)
• M74: 22,143,327 km (0.061 R)
• M75: 23,048,694 km (0.109 R)
• M76: 24,584,166 km (0.072 R)
• M77: 24,817,389 km (0.072 R)
• M78: 26,033,769 km (0.117 R)
• M79: 26,509,939 km (0.068 R)
• M80: 26,589,526 km (0.06 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 382 - 11,818 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit