🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.92 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.83

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 0.72 AU - 1.12 AU

Year: 322 Days

Day: 38.2 Hours

Environment

Temp: 140 °C

Axial Tilt: 27.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.01

Radius: 1.55

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 2.38 AU - 2.8 AU

Year: 1522 Days

Day: 12.3 Hours

Environment

Temp: -98 °C

Axial Tilt: 35.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.73

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 2.66 AU - 4.28 AU

Year: 2361 Days

Day: 46.8 Hours

Environment

Temp: -110 °C

Axial Tilt: 33.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 79,960,342 km

• M1: 332,706 km (0.053 R)

Planet 4 - Terrestrial

Semi-Major Axis: 4.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.75

Radius: 0.89

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 3.75 AU - 5.19 AU

Year: 3452 Days

Day: 16.5 Hours

Environment

Temp: -142 °C

Axial Tilt: 49.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 8.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 176

Radius: 9.2

Gravity: 2.08 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 6.87 AU - 10.63 AU

Year: 9454 Days

Day: 6.4 Hours

Environment

Temp: -162 °C

Axial Tilt: 1.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 79,960,342 km

• M1: 114,442 km (0.06 R)
• M2: 425,756 km (0.12 R)
• M3: 1,233,434 km (0.098 R)
• M4: 3,575,389 km (0.118 R)
• M5: 5,032,173 km (0.119 R)
• M6: 7,671,678 km (0.116 R)
• M7: 12,399,868 km (0.078 R)
• M8: 19,836,079 km (0.119 R)
• M9: 22,439,082 km (0.114 R)
• M10: 24,945,595 km (0.066 R)

Planet 6 - Ice Giant

Semi-Major Axis: 13.23 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 211.3

Radius: 7.2

Gravity: 4.08 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 10.49 AU - 15.97 AU

Year: 17576 Days

Day: 23.2 Hours

Environment

Temp: -187 °C

Axial Tilt: 28.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 79,960,342 km

• M1: 142,567 km (0.107 R)
• M2: 444,006 km (0.047 R)
• M3: 732,282 km (0.104 R)
• M4: 1,156,541 km (0.117 R)
• M5: 1,519,466 km (0.081 R)
• M6: 1,827,936 km (0.117 R)
• M7: 3,577,633 km (0.095 R)
• M8: 4,045,575 km (0.097 R)
• M9: 11,583,513 km (0.111 R)
• M10: 15,690,423 km (0.078 R)
• M11: 18,179,432 km (0.073 R)
• M12: 19,167,227 km (0.036 R)
• M13: 20,512,561 km (0.082 R)
• M14: 21,919,529 km (0.054 R)
• M15: 25,575,701 km (0.07 R)
• M16: 27,400,047 km (0.082 R)
• M17: 27,794,836 km (0.058 R)
• M18: 28,394,274 km (0.089 R)
• M19: 28,900,214 km (0.084 R)
• M20: 32,063,611 km (0.045 R)
• M21: 33,728,635 km (0.077 R)
• M22: 34,410,502 km (0.09 R)
• M23: 39,568,487 km (0.105 R)
• M24: 44,672,168 km (0.099 R)

Asteroid Belt

Center: 15.18 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Ice Giant

Semi-Major Axis: 17.13 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 474.2

Radius: 4.8

Gravity: 20.58 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 13.41 AU - 20.85 AU

Year: 25896 Days

Day: 23.3 Hours

Environment

Temp: -196 °C

Axial Tilt: 7.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 79,960,342 km

• M1: 60,288 km (0.11 R)
• M2: 363,074 km (0.105 R)
• M3: 549,323 km (0.089 R)
• M4: 778,657 km (0.041 R)
• M5: 945,758 km (0.109 R)
• M6: 1,463,965 km (0.102 R)
• M7: 1,889,870 km (0.033 R)
• M8: 2,049,042 km (0.086 R)
• M9: 2,304,406 km (0.115 R)
• M10: 3,977,059 km (0.118 R)
• M11: 5,135,097 km (0.088 R)
• M12: 7,148,235 km (0.072 R)
• M13: 8,093,245 km (0.088 R)
• M14: 11,687,782 km (0.096 R)
• M15: 13,645,271 km (0.118 R)
• M16: 13,867,274 km (0.078 R)
• M17: 14,242,465 km (0.033 R)
• M18: 18,736,086 km (0.092 R)
• M19: 22,615,608 km (0.065 R)
• M20: 28,295,988 km (0.112 R)
• M21: 28,656,968 km (0.099 R)
• M22: 34,446,406 km (0.052 R)
• M23: 42,052,111 km (0.047 R)
• M24: 47,417,139 km (0.091 R)
• M25: 47,926,371 km (0.079 R)
• M26: 48,267,903 km (0.1 R)
• M27: 49,999,648 km (0.119 R)
• M28: 50,703,954 km (0.088 R)
• M29: 52,493,294 km (0.12 R)
• M30: 58,113,387 km (0.117 R)
• M31: 60,668,369 km (0.115 R)
• M32: 61,469,316 km (0.102 R)
• M33: 61,872,483 km (0.087 R)
• M34: 63,297,253 km (0.115 R)
• M35: 65,370,530 km (0.105 R)
• M36: 69,651,871 km (0.064 R)
• M37: 70,530,011 km (0.096 R)
• M38: 73,888,782 km (0.112 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 286 - 11,441 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit