🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.33

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 0.68 AU - 1.06 AU

Year: 288 Days

Day: 38.7 Hours

Environment

Temp: 142 °C

Axial Tilt: 18.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.22 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.71

Radius: 1.24

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 1.17 AU - 1.27 AU

Year: 478 Days

Day: 36.9 Hours

Environment

Temp: 21 °C

Axial Tilt: 97 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.49 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.56

Radius: 1.19

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 1.38 AU - 1.6 AU

Year: 645 Days

Day: 29.4 Hours

Environment

Temp: -10 °C

Axial Tilt: 45.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 34,449,024 km

• M1: 365,168 km (0.085 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.41

Radius: 1.42

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 1.76 AU - 2.14 AU

Year: 966 Days

Day: 33.8 Hours

Environment

Temp: -62 °C

Axial Tilt: 20.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 34,449,024 km

• M1: 125,662 km (0.083 R)
• M2: 220,806 km (0.059 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.81

Radius: 1.27

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 2.02 AU - 2.96 AU

Year: 1394 Days

Day: 32.2 Hours

Environment

Temp: -71 °C

Axial Tilt: 36.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.88

Radius: 0.95

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 2.35 AU - 3.63 AU

Year: 1834 Days

Day: 23.8 Hours

Environment

Temp: -89 °C

Axial Tilt: 38.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 4.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.34

Radius: 1.12

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 3.75 AU - 4.87 AU

Year: 3174 Days

Day: 33 Hours

Environment

Temp: -119 °C

Axial Tilt: 45.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Terrestrial

Semi-Major Axis: 5.01 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.81

Radius: 1.87

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 4.58 AU - 5.44 AU

Year: 3978 Days

Day: 44.2 Hours

Environment

Temp: -125 °C

Axial Tilt: 6.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 9 - Gas Giant

Semi-Major Axis: 7.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 490.6

Radius: 8.7

Gravity: 6.48 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 7.41 AU - 7.47 AU

Year: 7199 Days

Day: 14.7 Hours

Environment

Temp: -156 °C

Axial Tilt: 47.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 34,449,024 km

• M1: 109,206 km (0.074 R)
• M2: 227,987 km (0.034 R)
• M3: 625,618 km (0.106 R)
• M4: 757,863 km (0.096 R)
• M5: 885,171 km (0.037 R)
• M6: 1,535,772 km (0.074 R)
• M7: 1,699,282 km (0.1 R)
• M8: 1,965,267 km (0.092 R)
• M9: 2,264,912 km (0.105 R)
• M10: 2,409,872 km (0.116 R)
• M11: 2,907,435 km (0.111 R)
• M12: 3,065,260 km (0.052 R)
• M13: 3,225,928 km (0.092 R)
• M14: 3,507,771 km (0.068 R)
• M15: 3,603,514 km (0.091 R)
• M16: 3,748,923 km (0.056 R)
• M17: 4,608,512 km (0.041 R)
• M18: 5,087,524 km (0.11 R)
• M19: 5,638,493 km (0.106 R)
• M20: 5,978,230 km (0.079 R)
• M21: 6,916,358 km (0.087 R)
• M22: 7,743,186 km (0.082 R)
• M23: 7,994,211 km (0.053 R)
• M24: 8,763,294 km (0.113 R)
• M25: 9,090,614 km (0.104 R)
• M26: 10,613,221 km (0.046 R)
• M27: 10,892,071 km (0.103 R)
• M28: 11,421,498 km (0.061 R)
• M29: 11,635,573 km (0.09 R)
• M30: 11,707,230 km (0.109 R)
• M31: 11,815,090 km (0.06 R)
• M32: 12,140,466 km (0.105 R)
• M33: 12,432,032 km (0.102 R)
• M34: 13,022,345 km (0.065 R)
• M35: 13,584,085 km (0.104 R)
• M36: 13,773,027 km (0.115 R)
• M37: 14,115,457 km (0.037 R)
• M38: 14,230,198 km (0.107 R)
• M39: 14,345,389 km (0.093 R)
• M40: 14,537,771 km (0.112 R)
• M41: 14,808,693 km (0.084 R)
• M42: 15,120,455 km (0.067 R)
• M43: 15,316,279 km (0.058 R)
• M44: 15,710,619 km (0.117 R)
• M45: 16,028,514 km (0.103 R)
• M46: 16,148,193 km (0.086 R)
• M47: 16,751,521 km (0.037 R)
• M48: 16,872,994 km (0.086 R)
• M49: 16,954,226 km (0.088 R)
• M50: 17,198,519 km (0.048 R)
• M51: 18,772,887 km (0.099 R)
• M52: 19,449,518 km (0.119 R)
• M53: 20,091,144 km (0.063 R)
• M54: 20,177,162 km (0.105 R)
• M55: 20,652,884 km (0.074 R)
• M56: 20,826,716 km (0.092 R)
• M57: 20,913,782 km (0.111 R)
• M58: 21,175,878 km (0.026 R)
• M59: 21,703,210 km (0.092 R)
• M60: 21,968,597 km (0.074 R)
• M61: 22,636,701 km (0.095 R)
• M62: 23,175,852 km (0.071 R)
• M63: 23,356,566 km (0.108 R)
• M64: 23,719,341 km (0.089 R)
• M65: 23,810,296 km (0.057 R)
• M66: 23,901,401 km (0.095 R)
• M67: 24,957,413 km (0.069 R)
• M68: 25,235,366 km (0.087 R)
• M69: 26,357,649 km (0.081 R)
• M70: 27,448,367 km (0.114 R)
• M71: 27,879,059 km (0.052 R)
• M72: 29,087,511 km (0.06 R)
• M73: 29,282,437 km (0.051 R)
• M74: 29,624,567 km (0.066 R)
• M75: 30,066,479 km (0.103 R)
• M76: 30,956,736 km (0.061 R)
• M77: 32,966,135 km (0.115 R)

Kuiper Belt

Range: 30.9 - 58.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 253 - 12,523 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit