🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.8

Radius: 0.91

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 0.55 AU - 0.63 AU

Year: 172 Days

Day: 17.8 Hours

Environment

Temp: 214 °C

Axial Tilt: 29.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 34,856,998 km

• M1: 311,164 km (0.054 R)

Asteroid Belt

Center: 1.23 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Terrestrial

Semi-Major Axis: 1.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.13

Radius: 1.05

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 1.47 AU - 2.25 AU

Year: 961 Days

Day: 37 Hours

Environment

Temp: -77 °C

Axial Tilt: 35 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 7.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 492

Radius: 14.4

Gravity: 2.37 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 5.58 AU - 8.82 AU

Year: 7317 Days

Day: 8.3 Hours

Environment

Temp: -156 °C

Axial Tilt: 12.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 34,856,998 km

• M1: 262,843 km (0.107 R)
• M2: 435,928 km (0.046 R)
• M3: 532,419 km (0.037 R)
• M4: 663,467 km (0.103 R)
• M5: 1,069,026 km (0.047 R)
• M6: 1,375,852 km (0.062 R)
• M7: 1,693,298 km (0.115 R)
• M8: 1,804,450 km (0.073 R)
• M9: 1,918,293 km (0.09 R)
• M10: 2,015,083 km (0.113 R)
• M11: 2,377,709 km (0.041 R)
• M12: 3,142,303 km (0.1 R)
• M13: 3,280,831 km (0.086 R)
• M14: 3,516,298 km (0.071 R)
• M15: 3,979,303 km (0.116 R)
• M16: 4,670,745 km (0.113 R)
• M17: 5,071,368 km (0.11 R)
• M18: 5,372,209 km (0.051 R)
• M19: 5,679,034 km (0.034 R)
• M20: 5,934,248 km (0.11 R)
• M21: 6,280,717 km (0.079 R)
• M22: 6,485,965 km (0.104 R)
• M23: 6,812,837 km (0.075 R)
• M24: 7,023,770 km (0.036 R)
• M25: 7,267,465 km (0.081 R)
• M26: 8,398,724 km (0.094 R)
• M27: 8,853,501 km (0.099 R)
• M28: 9,450,097 km (0.081 R)
• M29: 9,550,777 km (0.1 R)
• M30: 9,855,059 km (0.089 R)
• M31: 10,059,709 km (0.088 R)
• M32: 10,403,934 km (0.064 R)
• M33: 10,542,760 km (0.104 R)
• M34: 11,603,409 km (0.032 R)
• M35: 12,256,105 km (0.072 R)
• M36: 12,698,017 km (0.11 R)
• M37: 12,846,418 km (0.078 R)
• M38: 13,787,239 km (0.097 R)
• M39: 14,093,017 km (0.04 R)
• M40: 14,439,785 km (0.101 R)
• M41: 14,828,291 km (0.103 R)
• M42: 15,615,774 km (0.088 R)
• M43: 15,854,682 km (0.111 R)
• M44: 16,175,270 km (0.114 R)
• M45: 16,376,629 km (0.099 R)
• M46: 16,578,735 km (0.089 R)
• M47: 17,478,417 km (0.054 R)
• M48: 17,768,038 km (0.039 R)
• M49: 18,059,156 km (0.073 R)
• M50: 18,772,887 km (0.116 R)
• M51: 19,154,511 km (0.038 R)
• M52: 19,882,455 km (0.063 R)
• M53: 20,098,175 km (0.06 R)
• M54: 20,401,709 km (0.048 R)
• M55: 21,852,509 km (0.103 R)
• M56: 23,291,192 km (0.118 R)
• M57: 23,382,147 km (0.064 R)
• M58: 23,609,985 km (0.119 R)
• M59: 24,667,642 km (0.082 R)
• M60: 24,946,043 km (0.082 R)
• M61: 25,506,138 km (0.11 R)
• M62: 25,646,760 km (0.113 R)
• M63: 26,070,271 km (0.052 R)
• M64: 26,211,941 km (0.063 R)
• M65: 26,448,754 km (0.079 R)
• M66: 26,686,166 km (0.107 R)
• M67: 29,295,452 km (0.072 R)
• M68: 29,836,996 km (0.106 R)
• M69: 30,133,649 km (0.044 R)
• M70: 30,282,499 km (0.114 R)
• M71: 30,680,279 km (0.106 R)
• M72: 31,531,491 km (0.101 R)
• M73: 31,934,657 km (0.088 R)
• M74: 32,086,350 km (0.105 R)
• M75: 32,644,499 km (0.088 R)
• M76: 33,052,453 km (0.053 R)
• M77: 34,131,353 km (0.064 R)
• M78: 34,234,725 km (0.073 R)
• M79: 34,649,111 km (0.111 R)
• M80: 34,804,992 km (0.1 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 298 - 14,883 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit