🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.81

Radius: 1.27

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 0.47 AU - 0.63 AU

Year: 149 Days

Day: 29.4 Hours

Environment

Temp: 173 °C

Axial Tilt: 3.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 45,955,666 km

• M1: 297,999 km (0.03 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.43

Radius: 1.43

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 0.64 AU - 0.92 AU

Year: 252 Days

Day: 30.2 Hours

Environment

Temp: 143 °C

Axial Tilt: 39.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.13 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.74

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 0.94 AU - 1.32 AU

Year: 439 Days

Day: 28.5 Hours

Environment

Temp: 3 °C

Axial Tilt: 5.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 2.05 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.53

Radius: 1.19

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 1.8 AU - 2.3 AU

Year: 1072 Days

Day: 22 Hours

Environment

Temp: -62 °C

Axial Tilt: 6.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 45,955,666 km

• M1: 641,625 km (0.103 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.01 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.34

Radius: 1.41

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 2.38 AU - 3.64 AU

Year: 1907 Days

Day: 42.3 Hours

Environment

Temp: -112 °C

Axial Tilt: 7.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 45,955,666 km

• M1: 382,372 km (0.027 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.13

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 2.32 AU - 3.84 AU

Year: 1974 Days

Day: 16.9 Hours

Environment

Temp: -97 °C

Axial Tilt: 36.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 45,955,666 km

• M1: 200,461 km (0.083 R)

Asteroid Belt

Center: 5.55 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 8.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 880.5

Radius: 14.1

Gravity: 4.43 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 7 AU - 9.02 AU

Year: 8280 Days

Day: 6 Hours

Environment

Temp: -160 °C

Axial Tilt: 29.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 45,955,666 km

• M1: 182,809 km (0.053 R)
• M2: 541,544 km (0.12 R)
• M3: 798,404 km (0.115 R)
• M4: 951,592 km (0.077 R)
• M5: 1,270,086 km (0.059 R)
• M6: 1,914,404 km (0.108 R)
• M7: 2,755,593 km (0.071 R)
• M8: 2,996,146 km (0.098 R)
• M9: 3,215,905 km (0.117 R)
• M10: 3,671,431 km (0.072 R)
• M11: 4,455,773 km (0.094 R)
• M12: 4,612,551 km (0.082 R)
• M13: 4,963,957 km (0.081 R)
• M14: 5,093,957 km (0.076 R)
• M15: 5,324,188 km (0.099 R)
• M16: 5,932,304 km (0.049 R)
• M17: 6,420,591 km (0.089 R)
• M18: 6,741,478 km (0.04 R)
• M19: 6,849,488 km (0.116 R)
• M20: 9,171,397 km (0.119 R)
• M21: 9,736,129 km (0.08 R)
• M22: 10,562,358 km (0.106 R)
• M23: 11,196,952 km (0.118 R)
• M24: 11,887,496 km (0.118 R)
• M25: 12,062,226 km (0.033 R)
• M26: 12,458,810 km (0.087 R)
• M27: 13,219,365 km (0.086 R)
• M28: 13,446,006 km (0.098 R)
• M29: 14,087,183 km (0.111 R)
• M30: 14,272,385 km (0.082 R)
• M31: 14,832,479 km (0.063 R)
• M32: 16,167,341 km (0.104 R)
• M33: 16,409,690 km (0.111 R)
• M34: 16,604,466 km (0.119 R)
• M35: 17,639,833 km (0.031 R)
• M36: 17,839,546 km (0.112 R)
• M37: 17,989,742 km (0.072 R)
• M38: 19,155,110 km (0.1 R)
• M39: 19,463,132 km (0.111 R)
• M40: 19,566,205 km (0.041 R)
• M41: 19,772,949 km (0.087 R)
• M42: 19,928,381 km (0.078 R)
• M43: 20,606,807 km (0.064 R)
• M44: 21,825,581 km (0.037 R)
• M45: 25,001,544 km (0.069 R)
• M46: 25,563,733 km (0.108 R)
• M47: 25,676,679 km (0.091 R)
• M48: 27,448,068 km (0.025 R)
• M49: 27,679,496 km (0.097 R)
• M50: 27,795,434 km (0.051 R)
• M51: 28,086,103 km (0.096 R)
• M52: 28,729,074 km (0.079 R)
• M53: 29,376,983 km (0.113 R)
• M54: 29,554,406 km (0.105 R)
• M55: 29,673,037 km (0.1 R)
• M56: 30,447,355 km (0.088 R)
• M57: 31,047,542 km (0.105 R)
• M58: 31,349,131 km (0.047 R)
• M59: 31,833,679 km (0.11 R)
• M60: 32,137,811 km (0.114 R)
• M61: 32,259,734 km (0.048 R)
• M62: 33,302,281 km (0.07 R)
• M63: 33,487,483 km (0.096 R)
• M64: 33,858,636 km (0.084 R)
• M65: 34,169,201 km (0.116 R)
• M66: 36,051,591 km (0.072 R)
• M67: 36,432,168 km (0.047 R)
• M68: 37,069,305 km (0.097 R)
• M69: 37,325,267 km (0.119 R)
• M70: 37,453,473 km (0.104 R)
• M71: 38,031,967 km (0.105 R)
• M72: 38,161,070 km (0.112 R)
• M73: 38,290,173 km (0.053 R)
• M74: 39,393,607 km (0.114 R)
• M75: 40,705,281 km (0.05 R)
• M76: 42,364,771 km (0.087 R)
• M77: 42,498,511 km (0.073 R)
• M78: 42,900,481 km (0.074 R)
• M79: 43,101,989 km (0.056 R)
• M80: 43,843,396 km (0.109 R)
• M81: 45,818,387 km (0.102 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: 455 - 19,033 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit