🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.28

Radius: 0.6

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 0.43 AU - 0.61 AU

Year: 134 Days

Day: 25.2 Hours

Environment

Temp: 268 °C

Axial Tilt: 8.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 33,019,206 km

• M1: 17,503 km (0.1 R)
• M2: 90,806 km (0.027 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.49

Radius: 1.44

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 0.53 AU - 0.65 AU

Year: 162 Days

Day: 40.3 Hours

Environment

Temp: 155 °C

Axial Tilt: 34.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 33,019,206 km

• M1: 403,914 km (0.054 R)
• M2: 432,188 km (0.053 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.72

Radius: 1.49

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 1.4 AU - 1.72 AU

Year: 695 Days

Day: 24.4 Hours

Environment

Temp: -33 °C

Axial Tilt: 19.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.38

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 1.4 AU - 1.8 AU

Year: 721 Days

Day: 30.7 Hours

Environment

Temp: -26 °C

Axial Tilt: 28.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 33,019,206 km

• M1: 569,220 km (0.088 R)
• M2: 1,448,257 km (0.094 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.64

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 2.5 AU - 4 AU

Year: 2088 Days

Day: 35.8 Hours

Environment

Temp: -98 °C

Axial Tilt: 36.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.19

Radius: 1.07

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 2.77 AU - 4.49 AU

Year: 2465 Days

Day: 40 Hours

Environment

Temp: -102 °C

Axial Tilt: 46.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 33,019,206 km

• M1: 817,104 km (0.086 R)

Planet 7 - Terrestrial

Semi-Major Axis: 4.21 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.06

Radius: 1.56

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 4.07 AU - 4.35 AU

Year: 3079 Days

Day: 37.4 Hours

Environment

Temp: -112 °C

Axial Tilt: 6.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 33,019,206 km

• M1: 3,372,235 km (0.094 R)

Asteroid Belt

Center: 7.24 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 10.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 162.7

Radius: 10.2

Gravity: 1.56 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 8.74 AU - 11.8 AU

Year: 11731 Days

Day: 12.7 Hours

Environment

Temp: -170 °C

Axial Tilt: 4.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 33,019,206 km

• M1: 150,346 km (0.109 R)
• M2: 430,393 km (0.038 R)
• M3: 505,641 km (0.109 R)
• M4: 684,560 km (0.106 R)
• M5: 802,443 km (0.07 R)
• M6: 985,551 km (0.11 R)
• M7: 1,229,994 km (0.08 R)
• M8: 1,376,300 km (0.061 R)
• M9: 1,477,129 km (0.096 R)
• M10: 1,615,507 km (0.062 R)
• M11: 1,758,373 km (0.104 R)
• M12: 1,924,277 km (0.118 R)
• M13: 2,331,333 km (0.071 R)
• M14: 2,786,709 km (0.093 R)
• M15: 2,894,120 km (0.109 R)
• M16: 2,959,195 km (0.073 R)
• M17: 3,090,991 km (0.094 R)
• M18: 3,474,859 km (0.047 R)
• M19: 3,778,693 km (0.107 R)
• M20: 3,850,051 km (0.059 R)
• M21: 4,018,348 km (0.109 R)
• M22: 4,588,615 km (0.094 R)
• M23: 4,844,428 km (0.115 R)
• M24: 5,290,230 km (0.109 R)
• M25: 5,397,042 km (0.08 R)
• M26: 5,694,593 km (0.064 R)
• M27: 5,886,676 km (0.06 R)
• M28: 6,390,671 km (0.076 R)
• M29: 6,734,298 km (0.107 R)
• M30: 6,966,773 km (0.097 R)
• M31: 7,231,561 km (0.119 R)
• M32: 7,589,848 km (0.059 R)
• M33: 7,771,011 km (0.087 R)
• M34: 7,953,820 km (0.093 R)
• M35: 8,261,542 km (0.104 R)
• M36: 8,541,889 km (0.085 R)
• M37: 8,984,100 km (0.066 R)
• M38: 9,433,941 km (0.04 R)
• M39: 9,498,717 km (0.112 R)
• M40: 10,657,652 km (0.089 R)
• M41: 11,339,967 km (0.077 R)
• M42: 11,443,489 km (0.114 R)
• M43: 11,686,286 km (0.071 R)
• M44: 11,895,873 km (0.082 R)
• M45: 12,141,962 km (0.04 R)
• M46: 12,854,197 km (0.08 R)
• M47: 13,142,921 km (0.046 R)
• M48: 13,288,031 km (0.081 R)
• M49: 13,726,652 km (0.067 R)
• M50: 15,033,240 km (0.107 R)
• M51: 17,007,184 km (0.078 R)
• M52: 17,086,321 km (0.083 R)
• M53: 17,165,458 km (0.063 R)
• M54: 17,563,239 km (0.111 R)
• M55: 18,165,669 km (0.1 R)
• M56: 18,286,993 km (0.119 R)
• M57: 19,473,304 km (0.109 R)
• M58: 19,597,471 km (0.111 R)
• M59: 19,721,786 km (0.099 R)
• M60: 20,389,741 km (0.062 R)
• M61: 20,558,039 km (0.118 R)
• M62: 21,533,865 km (0.043 R)
• M63: 22,829,233 km (0.118 R)
• M64: 22,916,449 km (0.084 R)
• M65: 23,003,814 km (0.114 R)
• M66: 23,178,993 km (0.093 R)
• M67: 23,354,472 km (0.096 R)
• M68: 23,442,435 km (0.118 R)
• M69: 23,751,056 km (0.084 R)
• M70: 23,883,749 km (0.075 R)
• M71: 24,149,734 km (0.068 R)
• M72: 24,506,076 km (0.088 R)
• M73: 24,595,536 km (0.099 R)
• M74: 24,953,972 km (0.097 R)
• M75: 25,043,880 km (0.082 R)
• M76: 25,630,902 km (0.079 R)
• M77: 28,915,922 km (0.106 R)
• M78: 30,487,298 km (0.062 R)
• M79: 31,501,572 km (0.113 R)
• M80: 31,696,049 km (0.076 R)
• M81: 31,842,206 km (0.116 R)
• M82: 32,135,119 km (0.117 R)
• M83: 32,772,854 km (0.04 R)

Kuiper Belt

Range: 30.8 - 52.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 299 - 12,737 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit