🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.54

Radius: 1.19

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 0.4 AU - 0.62 AU

Year: 139 Days

Day: 36.5 Hours

Environment

Temp: 202 °C

Axial Tilt: 38 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.55

Radius: 1.66

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 0.64 AU - 0.7 AU

Year: 209 Days

Day: 20.2 Hours

Environment

Temp: 129 °C

Axial Tilt: 39.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 26,428,939 km

• M1: 400,174 km (0.101 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.84

Radius: 1.28

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 0.72 AU - 0.78 AU

Year: 247 Days

Day: 41.5 Hours

Environment

Temp: 163 °C

Axial Tilt: 22.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 1.06 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Terrestrial

Semi-Major Axis: 1.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.71

Radius: 1.49

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 1.31 AU - 1.43 AU

Year: 611 Days

Day: 41.5 Hours

Environment

Temp: -49 °C

Axial Tilt: 20.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.32

Radius: 1.8

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 1.52 AU - 1.62 AU

Year: 749 Days

Day: 33.6 Hours

Environment

Temp: -52 °C

Axial Tilt: 4.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 1.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.81

Radius: 0.92

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 1.73 AU - 2.13 AU

Year: 1021 Days

Day: 33 Hours

Environment

Temp: -75 °C

Axial Tilt: 45.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.33

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 2.88 AU - 4.66 AU

Year: 2787 Days

Day: 45.5 Hours

Environment

Temp: -137 °C

Axial Tilt: 14.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Terrestrial

Semi-Major Axis: 4.01 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.04

Radius: 1.02

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 3.35 AU - 4.67 AU

Year: 3058 Days

Day: 31.3 Hours

Environment

Temp: -139 °C

Axial Tilt: 9.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 9 - Gas Giant

Semi-Major Axis: 9.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 89.5

Radius: 11.9

Gravity: 0.63 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 8.03 AU - 11.17 AU

Year: 11327 Days

Day: 11.6 Hours

Environment

Temp: -190 °C

Axial Tilt: 14.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 26,428,939 km

• M1: 157,227 km (0.073 R)
• M2: 258,206 km (0.059 R)
• M3: 382,372 km (0.053 R)
• M4: 553,662 km (0.099 R)
• M5: 845,826 km (0.038 R)
• M6: 979,118 km (0.053 R)
• M7: 1,133,054 km (0.12 R)
• M8: 1,451,548 km (0.105 R)
• M9: 1,569,132 km (0.107 R)
• M10: 1,751,791 km (0.037 R)
• M11: 1,861,596 km (0.061 R)
• M12: 2,022,713 km (0.037 R)
• M13: 2,104,992 km (0.081 R)
• M14: 2,188,617 km (0.065 R)
• M15: 2,659,102 km (0.074 R)
• M16: 2,915,513 km (0.04 R)
• M17: 3,354,583 km (0.103 R)
• M18: 3,979,453 km (0.105 R)
• M19: 4,316,198 km (0.057 R)
• M20: 4,466,394 km (0.045 R)
• M21: 4,728,041 km (0.114 R)
• M22: 5,130,160 km (0.1 R)
• M23: 5,243,705 km (0.089 R)
• M24: 5,473,636 km (0.101 R)
• M25: 5,589,724 km (0.108 R)
• M26: 5,919,588 km (0.034 R)
• M27: 6,304,204 km (0.052 R)
• M28: 6,401,742 km (0.054 R)
• M29: 6,771,697 km (0.06 R)
• M30: 7,174,115 km (0.083 R)
• M31: 7,687,984 km (0.116 R)
• M32: 7,766,224 km (0.104 R)
• M33: 9,974,288 km (0.041 R)
• M34: 10,088,132 km (0.119 R)
• M35: 10,403,335 km (0.059 R)
• M36: 10,547,697 km (0.075 R)
• M37: 10,634,763 km (0.111 R)
• M38: 11,102,556 km (0.056 R)
• M39: 11,220,439 km (0.106 R)
• M40: 11,338,920 km (0.106 R)
• M41: 11,606,850 km (0.047 R)
• M42: 11,696,609 km (0.057 R)
• M43: 11,877,024 km (0.04 R)
• M44: 12,088,555 km (0.115 R)
• M45: 12,730,480 km (0.052 R)
• M46: 13,856,952 km (0.089 R)
• M47: 14,625,585 km (0.107 R)
• M48: 14,819,913 km (0.053 R)
• M49: 14,917,301 km (0.101 R)
• M50: 15,440,894 km (0.116 R)
• M51: 15,671,873 km (0.104 R)
• M52: 15,870,689 km (0.116 R)
• M53: 16,271,012 km (0.115 R)
• M54: 17,286,333 km (0.065 R)
• M55: 17,491,881 km (0.044 R)
• M56: 18,148,017 km (0.065 R)
• M57: 18,847,387 km (0.093 R)
• M58: 19,306,802 km (0.092 R)
• M59: 19,448,920 km (0.083 R)
• M60: 20,743,390 km (0.081 R)
• M61: 21,437,674 km (0.044 R)
• M62: 21,548,077 km (0.103 R)
• M63: 22,363,086 km (0.118 R)
• M64: 23,150,420 km (0.082 R)
• M65: 23,490,606 km (0.101 R)
• M66: 23,794,439 km (0.078 R)
• M67: 23,908,582 km (0.031 R)
• M68: 24,061,322 km (0.082 R)
• M69: 24,329,251 km (0.097 R)
• M70: 24,675,122 km (0.101 R)
• M71: 24,867,953 km (0.108 R)
• M72: 25,566,426 km (0.084 R)
• M73: 25,683,561 km (0.06 R)
• M74: 26,114,253 km (0.103 R)
• M75: 26,429,007 km (0.089 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 422 - 12,489 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit