🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.17

Radius: 1.06

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 0.45 AU - 0.57 AU

Year: 136 Days

Day: 21.6 Hours

Environment

Temp: 238 °C

Axial Tilt: 4.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.43

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 0.57 AU - 0.71 AU

Year: 192 Days

Day: 45.1 Hours

Environment

Temp: 140 °C

Axial Tilt: 24.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 42,789,732 km

• M1: 559,496 km (0.109 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.46

Radius: 0.73

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 0.63 AU - 1.03 AU

Year: 283 Days

Day: 20.8 Hours

Environment

Temp: 118 °C

Axial Tilt: 31.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.77

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 1.57 AU - 1.69 AU

Year: 780 Days

Day: 27.2 Hours

Environment

Temp: -47 °C

Axial Tilt: 38.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.75

Radius: 0.89

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 1.59 AU - 1.97 AU

Year: 890 Days

Day: 47.6 Hours

Environment

Temp: -60 °C

Axial Tilt: 84.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.09

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 2.21 AU - 2.93 AU

Year: 1544 Days

Day: 34 Hours

Environment

Temp: -94 °C

Axial Tilt: 21.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 42,789,732 km

• M1: 76,445 km (0.11 R)

Planet 7 - Terrestrial

Semi-Major Axis: 3.02 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.56

Radius: 1.19

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 2.36 AU - 3.68 AU

Year: 1967 Days

Day: 25.8 Hours

Environment

Temp: -114 °C

Axial Tilt: 28.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Terrestrial

Semi-Major Axis: 3.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.87

Radius: 1.88

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 2.91 AU - 4.21 AU

Year: 2517 Days

Day: 19.1 Hours

Environment

Temp: -130 °C

Axial Tilt: 8.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 42,789,732 km

• M1: 1,350,570 km (0.112 R)

Asteroid Belt

Center: 5.83 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Gas Giant

Semi-Major Axis: 8.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 655.4

Radius: 13.7

Gravity: 3.49 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 6.97 AU - 9.21 AU

Year: 8623 Days

Day: 11.3 Hours

Environment

Temp: -174 °C

Axial Tilt: 9.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 42,789,732 km

• M1: 190,139 km (0.119 R)
• M2: 300,093 km (0.105 R)
• M3: 473,776 km (0.086 R)
• M4: 1,134,700 km (0.086 R)
• M5: 1,226,553 km (0.098 R)
• M6: 1,438,084 km (0.108 R)
• M7: 1,538,315 km (0.098 R)
• M8: 1,746,555 km (0.12 R)
• M9: 2,031,389 km (0.041 R)
• M10: 2,331,483 km (0.108 R)
• M11: 2,475,097 km (0.076 R)
• M12: 3,263,777 km (0.064 R)
• M13: 3,425,043 km (0.107 R)
• M14: 3,589,152 km (0.1 R)
• M15: 3,783,929 km (0.066 R)
• M16: 3,982,295 km (0.052 R)
• M17: 4,448,891 km (0.114 R)
• M18: 4,628,409 km (0.057 R)
• M19: 5,025,591 km (0.073 R)
• M20: 6,316,620 km (0.104 R)
• M21: 6,518,877 km (0.119 R)
• M22: 6,654,861 km (0.085 R)
• M23: 6,860,708 km (0.075 R)
• M24: 7,705,188 km (0.108 R)
• M25: 8,919,773 km (0.083 R)
• M26: 9,261,305 km (0.079 R)
• M27: 10,153,806 km (0.089 R)
• M28: 10,550,539 km (0.034 R)
• M29: 11,688,231 km (0.074 R)
• M30: 12,020,488 km (0.079 R)
• M31: 12,397,924 km (0.117 R)
• M32: 12,950,239 km (0.068 R)
• M33: 14,654,757 km (0.056 R)
• M34: 14,923,285 km (0.049 R)
• M35: 15,103,251 km (0.098 R)
• M36: 15,193,459 km (0.114 R)
• M37: 17,365,171 km (0.111 R)
• M38: 17,744,402 km (0.093 R)
• M39: 18,462,920 km (0.107 R)
• M40: 18,753,140 km (0.116 R)
• M41: 19,681,694 km (0.114 R)
• M42: 20,226,231 km (0.077 R)
• M43: 20,475,311 km (0.115 R)
• M44: 21,027,028 km (0.092 R)
• M45: 21,380,677 km (0.086 R)
• M46: 22,042,648 km (0.094 R)
• M47: 22,763,111 km (0.046 R)
• M48: 23,438,994 km (0.12 R)
• M49: 23,753,300 km (0.079 R)
• M50: 23,963,485 km (0.107 R)
• M51: 26,045,737 km (0.096 R)
• M52: 26,371,113 km (0.112 R)
• M53: 26,697,984 km (0.09 R)
• M54: 26,807,190 km (0.084 R)
• M55: 28,463,688 km (0.105 R)
• M56: 29,417,075 km (0.092 R)
• M57: 30,096,249 km (0.076 R)
• M58: 30,266,940 km (0.108 R)
• M59: 30,552,074 km (0.105 R)
• M60: 30,780,809 km (0.116 R)
• M61: 32,514,200 km (0.091 R)
• M62: 32,630,886 km (0.105 R)
• M63: 33,687,496 km (0.088 R)
• M64: 33,864,620 km (0.098 R)
• M65: 34,457,476 km (0.055 R)
• M66: 35,653,511 km (0.1 R)
• M67: 35,894,363 km (0.1 R)
• M68: 36,075,377 km (0.102 R)
• M69: 36,317,127 km (0.042 R)
• M70: 36,559,476 km (0.07 R)
• M71: 38,455,629 km (0.114 R)
• M72: 38,888,266 km (0.103 R)
• M73: 39,322,399 km (0.041 R)
• M74: 40,634,671 km (0.055 R)
• M75: 41,012,256 km (0.07 R)
• M76: 41,517,598 km (0.064 R)
• M77: 42,088,463 km (0.095 R)
• M78: 42,534,265 km (0.033 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 171 - 13,654 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit