🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.56

Radius: 1.66

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 0.49 AU - 0.53 AU

Year: 134 Days

Day: 37.8 Hours

Environment

Temp: 206 °C

Axial Tilt: 32.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 78,552,899 km

• M1: 82,728 km (0.114 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.44

Radius: 1.43

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 0.54 AU - 0.62 AU

Year: 162 Days

Day: 24.7 Hours

Environment

Temp: 201 °C

Axial Tilt: 13.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.35

Radius: 1.41

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 0.59 AU - 0.93 AU

Year: 243 Days

Day: 45.9 Hours

Environment

Temp: 97 °C

Axial Tilt: 21.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 78,552,899 km

• M1: 235,766 km (0.104 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.06 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.41

Radius: 1.42

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 1.04 AU - 1.08 AU

Year: 401 Days

Day: 37.5 Hours

Environment

Temp: 10 °C

Axial Tilt: 22.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 3.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.52

Radius: 0.77

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 3.41 AU - 3.93 AU

Year: 2581 Days

Day: 35.6 Hours

Environment

Temp: -127 °C

Axial Tilt: 32.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 78,552,899 km

• M1: 36,352 km (0.072 R)
• M2: 899,532 km (0.1 R)

Planet 6 - Terrestrial

Semi-Major Axis: 4.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.72

Radius: 0.88

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 3.55 AU - 5.21 AU

Year: 3365 Days

Day: 29.6 Hours

Environment

Temp: -136 °C

Axial Tilt: 21 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 78,552,899 km

• M1: 2,188,168 km (0.095 R)

Asteroid Belt

Center: 9.55 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Ice Giant

Semi-Major Axis: 14.71 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 702.9

Radius: 7.6

Gravity: 12.17 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 11.53 AU - 17.89 AU

Year: 20711 Days

Day: 18.1 Hours

Environment

Temp: -199 °C

Axial Tilt: 49 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 78,552,899 km

• M1: 131,048 km (0.095 R)
• M2: 745,895 km (0.112 R)
• M3: 794,065 km (0.091 R)
• M4: 945,459 km (0.115 R)
• M5: 1,218,923 km (0.102 R)
• M6: 1,276,519 km (0.102 R)
• M7: 2,073,277 km (0.079 R)
• M8: 2,464,775 km (0.104 R)
• M9: 2,612,876 km (0.065 R)
• M10: 3,771,961 km (0.091 R)
• M11: 4,744,048 km (0.105 R)
• M12: 4,836,050 km (0.042 R)
• M13: 5,022,001 km (0.095 R)
• M14: 6,643,791 km (0.068 R)
• M15: 7,270,606 km (0.088 R)
• M16: 7,916,121 km (0.087 R)
• M17: 8,524,087 km (0.093 R)
• M18: 8,975,573 km (0.118 R)
• M19: 9,146,863 km (0.119 R)
• M20: 9,492,733 km (0.103 R)
• M21: 10,918,999 km (0.029 R)
• M22: 11,594,733 km (0.104 R)
• M23: 12,220,800 km (0.082 R)
• M24: 13,115,694 km (0.099 R)
• M25: 13,375,246 km (0.071 R)
• M26: 14,164,076 km (0.046 R)
• M27: 15,239,086 km (0.118 R)
• M28: 17,112,201 km (0.109 R)
• M29: 21,679,424 km (0.107 R)
• M30: 21,832,612 km (0.081 R)
• M31: 22,371,913 km (0.11 R)
• M32: 24,892,487 km (0.094 R)
• M33: 25,375,090 km (0.11 R)
• M34: 28,754,207 km (0.117 R)
• M35: 29,006,878 km (0.109 R)
• M36: 29,091,251 km (0.1 R)
• M37: 30,882,835 km (0.108 R)
• M38: 31,141,789 km (0.064 R)
• M39: 31,661,641 km (0.097 R)
• M40: 32,359,216 km (0.106 R)
• M41: 32,797,688 km (0.111 R)
• M42: 34,840,446 km (0.051 R)
• M43: 35,470,254 km (0.12 R)
• M44: 35,831,832 km (0.098 R)
• M45: 36,649,833 km (0.095 R)
• M46: 38,026,881 km (0.113 R)
• M47: 38,119,333 km (0.11 R)
• M48: 38,396,986 km (0.1 R)
• M49: 38,861,338 km (0.119 R)
• M50: 39,327,335 km (0.089 R)
• M51: 39,795,427 km (0.101 R)
• M52: 40,831,392 km (0.092 R)
• M53: 42,067,220 km (0.11 R)
• M54: 43,701,876 km (0.105 R)
• M55: 45,553,150 km (0.101 R)
• M56: 50,749,282 km (0.082 R)
• M57: 53,106,646 km (0.09 R)
• M58: 53,623,806 km (0.102 R)
• M59: 54,663,212 km (0.046 R)
• M60: 55,709,200 km (0.074 R)
• M61: 57,714,859 km (0.072 R)
• M62: 58,993,771 km (0.096 R)
• M63: 59,100,733 km (0.035 R)
• M64: 60,174,248 km (0.101 R)
• M65: 60,821,408 km (0.088 R)
• M66: 64,752,541 km (0.04 R)
• M67: 64,862,944 km (0.041 R)
• M68: 64,973,347 km (0.114 R)
• M69: 66,637,324 km (0.082 R)
• M70: 67,978,619 km (0.063 R)
• M71: 69,780,824 km (0.107 R)
• M72: 70,007,166 km (0.107 R)
• M73: 72,972,196 km (0.091 R)
• M74: 73,317,019 km (0.084 R)
• M75: 74,123,501 km (0.047 R)
• M76: 74,238,991 km (0.115 R)
• M77: 76,444,063 km (0.117 R)
• M78: 77,847,890 km (0.06 R)
• M79: 77,965,174 km (0.105 R)
• M80: 78,435,211 km (0.08 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 508 - 12,931 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit