🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.04

Radius: 1.02

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 0.46 AU - 0.74 AU

Year: 171 Days

Day: 16.1 Hours

Environment

Temp: 155 °C

Axial Tilt: 32.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.63

Radius: 1.22

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 0.73 AU - 0.93 AU

Year: 278 Days

Day: 15.2 Hours

Environment

Temp: 108 °C

Axial Tilt: 17.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 33,817,355 km

• M1: 284,685 km (0.119 R)
• M2: 461,210 km (0.076 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.21

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 0.83 AU - 0.85 AU

Year: 283 Days

Day: 25.5 Hours

Environment

Temp: 150 °C

Axial Tilt: 25.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 33,817,355 km

• M1: 145,260 km (0.11 R)

Planet 4 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.88

Radius: 0.95

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 0.8 AU - 1.06 AU

Year: 329 Days

Day: 46.4 Hours

Environment

Temp: 133 °C

Axial Tilt: 47.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 5 - Terrestrial

Semi-Major Axis: 1.26 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.72

Radius: 1.49

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 1.12 AU - 1.4 AU

Year: 519 Days

Day: 24.5 Hours

Environment

Temp: 9 °C

Axial Tilt: 47.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 6 - Terrestrial

Semi-Major Axis: 1.3 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.77

Radius: 1.87

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 1.14 AU - 1.46 AU

Year: 544 Days

Day: 26.2 Hours

Environment

Temp: -8 °C

Axial Tilt: 135.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 7 - Terrestrial

Semi-Major Axis: 1.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.98

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 1.55 AU - 1.59 AU

Year: 722 Days

Day: 19.5 Hours

Environment

Temp: -34 °C

Axial Tilt: 14 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Gas Giant

Semi-Major Axis: 6.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 734.7

Radius: 13.8

Gravity: 3.86 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 5.04 AU - 7.44 AU

Year: 5722 Days

Day: 7.3 Hours

Environment

Temp: -147 °C

Axial Tilt: 17.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 33,817,355 km

• M1: 200,312 km (0.074 R)
• M2: 450,888 km (0.108 R)
• M3: 729,140 km (0.028 R)
• M4: 835,205 km (0.1 R)
• M5: 1,049,878 km (0.095 R)
• M6: 1,172,399 km (0.115 R)
• M7: 1,518,119 km (0.074 R)
• M8: 1,859,053 km (0.054 R)
• M9: 1,953,000 km (0.092 R)
• M10: 2,185,176 km (0.036 R)
• M11: 2,345,096 km (0.111 R)
• M12: 2,509,205 km (0.112 R)
• M13: 2,613,624 km (0.112 R)
• M14: 2,741,082 km (0.086 R)
• M15: 2,914,316 km (0.093 R)
• M16: 3,363,409 km (0.061 R)
• M17: 3,549,209 km (0.075 R)
• M18: 4,177,072 km (0.099 R)
• M19: 5,023,646 km (0.084 R)
• M20: 5,290,828 km (0.108 R)
• M21: 5,950,854 km (0.084 R)
• M22: 6,148,323 km (0.092 R)
• M23: 6,262,167 km (0.106 R)
• M24: 6,376,759 km (0.07 R)
• M25: 7,228,120 km (0.04 R)
• M26: 7,469,422 km (0.11 R)
• M27: 7,682,748 km (0.091 R)
• M28: 7,774,751 km (0.078 R)
• M29: 7,959,953 km (0.093 R)
• M30: 8,429,391 km (0.113 R)
• M31: 8,556,101 km (0.072 R)
• M32: 9,004,595 km (0.097 R)
• M33: 9,166,610 km (0.111 R)
• M34: 9,658,637 km (0.11 R)
• M35: 9,791,330 km (0.109 R)
• M36: 9,924,622 km (0.109 R)
• M37: 10,092,172 km (0.106 R)
• M38: 11,151,474 km (0.117 R)
• M39: 11,747,472 km (0.117 R)
• M40: 12,317,889 km (0.12 R)
• M41: 12,498,005 km (0.093 R)
• M42: 13,522,900 km (0.092 R)
• M43: 14,460,579 km (0.061 R)
• M44: 14,650,718 km (0.092 R)
• M45: 15,613,679 km (0.11 R)
• M46: 15,886,995 km (0.103 R)
• M47: 16,004,579 km (0.115 R)
• M48: 16,517,699 km (0.089 R)
• M49: 17,681,571 km (0.085 R)
• M50: 19,455,951 km (0.114 R)
• M51: 20,598,879 km (0.038 R)
• M52: 20,984,692 km (0.109 R)
• M53: 21,502,749 km (0.079 R)
• M54: 22,025,145 km (0.066 R)
• M55: 22,507,748 km (0.105 R)
• M56: 22,728,255 km (0.057 R)
• M57: 23,082,503 km (0.092 R)
• M58: 23,260,375 km (0.115 R)
• M59: 23,976,200 km (0.083 R)
• M60: 24,201,495 km (0.061 R)
• M61: 24,291,702 km (0.081 R)
• M62: 25,705,402 km (0.094 R)
• M63: 25,797,554 km (0.071 R)
• M64: 26,167,061 km (0.081 R)
• M65: 26,259,812 km (0.08 R)
• M66: 26,445,463 km (0.033 R)
• M67: 27,051,933 km (0.095 R)
• M68: 27,333,476 km (0.065 R)
• M69: 28,421,351 km (0.088 R)
• M70: 28,564,367 km (0.051 R)
• M71: 29,330,907 km (0.073 R)
• M72: 29,571,759 km (0.099 R)
• M73: 29,668,250 km (0.12 R)
• M74: 31,178,291 km (0.088 R)
• M75: 31,917,902 km (0.118 R)
• M76: 32,613,383 km (0.079 R)
• M77: 32,913,028 km (0.099 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 536 - 17,661 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit