🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.12

Radius: 1.35

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 0.46 AU - 0.7 AU

Year: 159 Days

Day: 19.9 Hours

Environment

Temp: 242 °C

Axial Tilt: 31.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.27 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.97

Radius: 1.31

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 0.95 AU - 1.59 AU

Year: 515 Days

Day: 17.6 Hours

Environment

Temp: -6 °C

Axial Tilt: 13.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 23,636,835 km

• M1: 862,731 km (0.026 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.2

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 1.48 AU - 1.7 AU

Year: 722 Days

Day: 34.1 Hours

Environment

Temp: -41 °C

Axial Tilt: 3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 23,636,835 km

• M1: 467,344 km (0.047 R)
• M2: 1,143,825 km (0.082 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.36

Radius: 1.13

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 2.12 AU - 3.26 AU

Year: 1588 Days

Day: 38.7 Hours

Environment

Temp: -80 °C

Axial Tilt: 6.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 23,636,835 km

• M1: 42,336 km (0.087 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.52

Radius: 0.77

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 3.03 AU - 3.25 AU

Year: 2002 Days

Day: 13.7 Hours

Environment

Temp: -112 °C

Axial Tilt: 1.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.01 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Terrestrial

Semi-Major Axis: 4.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.45

Radius: 1.82

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 3.99 AU - 5.77 AU

Year: 3880 Days

Day: 13.1 Hours

Environment

Temp: -136 °C

Axial Tilt: 35 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 23,636,835 km

• M1: 948,451 km (0.11 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 461.6

Radius: 10.2

Gravity: 4.44 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 4.72 AU - 5.6 AU

Year: 4218 Days

Day: 14.8 Hours

Environment

Temp: -139 °C

Axial Tilt: 6.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 23,636,835 km

• M1: 143,614 km (0.112 R)
• M2: 208,839 km (0.112 R)
• M3: 280,795 km (0.089 R)
• M4: 507,436 km (0.066 R)
• M5: 699,220 km (0.101 R)
• M6: 848,070 km (0.091 R)
• M7: 949,647 km (0.092 R)
• M8: 1,079,797 km (0.088 R)
• M9: 1,153,400 km (0.104 R)
• M10: 1,424,920 km (0.105 R)
• M11: 1,659,788 km (0.079 R)
• M12: 2,027,949 km (0.064 R)
• M13: 2,182,483 km (0.032 R)
• M14: 2,373,221 km (0.112 R)
• M15: 2,470,609 km (0.06 R)
• M16: 2,720,138 km (0.109 R)
• M17: 3,172,073 km (0.075 R)
• M18: 3,406,942 km (0.099 R)
• M19: 3,591,546 km (0.119 R)
• M20: 3,893,733 km (0.045 R)
• M21: 4,028,671 km (0.116 R)
• M22: 4,342,826 km (0.108 R)
• M23: 4,543,138 km (0.109 R)
• M24: 4,644,565 km (0.054 R)
• M25: 4,787,730 km (0.105 R)
• M26: 4,870,308 km (0.078 R)
• M27: 5,099,642 km (0.099 R)
• M28: 5,332,416 km (0.103 R)
• M29: 5,482,612 km (0.073 R)
• M30: 5,896,998 km (0.109 R)
• M31: 6,119,151 km (0.09 R)
• M32: 6,457,691 km (0.097 R)
• M33: 6,895,115 km (0.043 R)
• M34: 6,988,614 km (0.059 R)
• M35: 7,366,199 km (0.114 R)
• M36: 7,557,535 km (0.056 R)
• M37: 7,798,986 km (0.11 R)
• M38: 8,067,664 km (0.074 R)
• M39: 8,967,944 km (0.06 R)
• M40: 9,300,948 km (0.086 R)
• M41: 9,533,872 km (0.076 R)
• M42: 9,690,202 km (0.091 R)
• M43: 10,058,362 km (0.112 R)
• M44: 10,511,494 km (0.071 R)
• M45: 10,619,205 km (0.083 R)
• M46: 11,217,596 km (0.114 R)
• M47: 11,437,954 km (0.044 R)
• M48: 11,659,808 km (0.086 R)
• M49: 11,771,108 km (0.106 R)
• M50: 11,938,957 km (0.099 R)
• M51: 12,732,574 km (0.09 R)
• M52: 12,876,038 km (0.041 R)
• M53: 13,631,059 km (0.075 R)
• M54: 14,251,292 km (0.055 R)
• M55: 14,519,969 km (0.076 R)
• M56: 14,941,237 km (0.096 R)
• M57: 15,153,367 km (0.104 R)
• M58: 15,549,951 km (0.112 R)
• M59: 15,703,438 km (0.04 R)
• M60: 16,135,776 km (0.049 R)
• M61: 16,572,153 km (0.112 R)
• M62: 16,823,178 km (0.061 R)
• M63: 17,012,419 km (0.116 R)
• M64: 18,065,140 km (0.111 R)
• M65: 18,420,883 km (0.084 R)
• M66: 18,713,497 km (0.083 R)
• M67: 18,974,994 km (0.084 R)
• M68: 19,270,599 km (0.116 R)
• M69: 19,402,545 km (0.042 R)
• M70: 20,200,051 km (0.099 R)
• M71: 21,110,055 km (0.084 R)
• M72: 21,587,272 km (0.106 R)
• M73: 21,792,819 km (0.089 R)
• M74: 21,998,965 km (0.119 R)
• M75: 22,171,302 km (0.1 R)
• M76: 22,274,973 km (0.111 R)
• M77: 22,448,058 km (0.097 R)
• M78: 22,795,574 km (0.094 R)
• M79: 23,285,058 km (0.113 R)
• M80: 23,566,302 km (0.111 R)

Kuiper Belt

Range: 30.5 - 47.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 360 - 16,958 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit