🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.9

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 0.75 AU - 0.95 AU

Year: 274 Days

Day: 17.5 Hours

Environment

Temp: 192 °C

Axial Tilt: 11 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.19 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.7

Radius: 0.87

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 1.05 AU - 1.33 AU

Year: 454 Days

Day: 24.4 Hours

Environment

Temp: 24 °C

Axial Tilt: 44 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 63,648,894 km

• M1: 296,952 km (0.092 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.99

Radius: 1.32

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 2.46 AU - 2.68 AU

Year: 1441 Days

Day: 40.2 Hours

Environment

Temp: -83 °C

Axial Tilt: 4.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.62

Radius: 1.67

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 3.04 AU - 4.14 AU

Year: 2380 Days

Day: 24.2 Hours

Environment

Temp: -113 °C

Axial Tilt: 50 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 63,648,894 km

• M1: 69,563 km (0.09 R)

Planet 5 - Ice Giant

Semi-Major Axis: 14.83 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 972.8

Radius: 7.9

Gravity: 15.59 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 12.46 AU - 17.2 AU

Year: 19980 Days

Day: 15.6 Hours

Environment

Temp: -186 °C

Axial Tilt: 39.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 63,648,894 km

• M1: 103,372 km (0.087 R)
• M2: 596,148 km (0.102 R)
• M3: 866,471 km (0.092 R)
• M4: 1,338,452 km (0.091 R)
• M5: 1,797,269 km (0.061 R)
• M6: 2,716,099 km (0.031 R)
• M7: 3,028,758 km (0.116 R)
• M8: 3,336,631 km (0.043 R)
• M9: 3,665,148 km (0.058 R)
• M10: 5,280,057 km (0.094 R)
• M11: 7,173,816 km (0.072 R)
• M12: 7,877,525 km (0.084 R)
• M13: 8,961,660 km (0.085 R)
• M14: 9,421,973 km (0.076 R)
• M15: 9,777,418 km (0.064 R)
• M16: 10,641,944 km (0.043 R)
• M17: 13,690,898 km (0.115 R)
• M18: 13,993,983 km (0.111 R)
• M19: 14,613,767 km (0.093 R)
• M20: 16,243,337 km (0.074 R)
• M21: 18,538,168 km (0.111 R)
• M22: 21,242,000 km (0.114 R)
• M23: 23,327,245 km (0.084 R)
• M24: 31,434,253 km (0.11 R)
• M25: 35,683,131 km (0.105 R)
• M26: 37,870,103 km (0.088 R)
• M27: 44,964,931 km (0.072 R)
• M28: 48,034,679 km (0.051 R)
• M29: 49,265,272 km (0.108 R)
• M30: 53,269,558 km (0.119 R)
• M31: 56,120,893 km (0.1 R)
• M32: 58,275,402 km (0.101 R)
• M33: 58,672,883 km (0.115 R)
• M34: 62,125,602 km (0.071 R)
• M35: 64,007,244 km (0.102 R)
• M36: 71,686,103 km (0.107 R)
• M37: 84,702,015 km (0.114 R)

Planet 6 - Ice Giant

Semi-Major Axis: 15.91 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 533.3

Radius: 6.5

Gravity: 12.62 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 12.41 AU - 19.41 AU

Year: 22201 Days

Day: 22.9 Hours

Environment

Temp: -196 °C

Axial Tilt: 46.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 63,648,894 km

• M1: 83,027 km (0.107 R)
• M2: 382,223 km (0.037 R)
• M3: 689,646 km (0.088 R)
• M4: 946,207 km (0.119 R)
• M5: 1,294,770 km (0.12 R)
• M6: 1,761,964 km (0.058 R)
• M7: 2,630,529 km (0.089 R)
• M8: 4,002,491 km (0.096 R)
• M9: 4,392,193 km (0.093 R)
• M10: 4,950,792 km (0.047 R)
• M11: 6,957,498 km (0.117 R)
• M12: 9,908,166 km (0.112 R)
• M13: 12,965,498 km (0.107 R)
• M14: 13,890,461 km (0.113 R)
• M15: 17,179,819 km (0.114 R)
• M16: 18,207,258 km (0.11 R)
• M17: 19,094,223 km (0.064 R)
• M18: 20,102,663 km (0.109 R)
• M19: 22,626,977 km (0.072 R)
• M20: 22,931,110 km (0.05 R)
• M21: 24,493,360 km (0.078 R)
• M22: 26,910,862 km (0.059 R)
• M23: 27,712,407 km (0.037 R)
• M24: 29,123,115 km (0.085 R)
• M25: 38,318,148 km (0.093 R)
• M26: 48,766,512 km (0.029 R)
• M27: 55,460,718 km (0.079 R)
• M28: 59,410,550 km (0.106 R)
• M29: 61,947,431 km (0.089 R)
• M30: 69,989,513 km (0.08 R)
• M31: 70,204,336 km (0.113 R)
• M32: 71,939,372 km (0.088 R)

Planet 7 - Ice Giant

Semi-Major Axis: 20.82 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 145.2

Radius: 5.8

Gravity: 4.32 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 16.78 AU - 24.86 AU

Year: 33235 Days

Day: 18.3 Hours

Environment

Temp: -207 °C

Axial Tilt: 31.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 63,648,894 km

• M1: 84,523 km (0.095 R)
• M2: 322,832 km (0.101 R)
• M3: 550,819 km (0.12 R)
• M4: 786,735 km (0.063 R)
• M5: 973,134 km (0.081 R)
• M6: 1,164,021 km (0.104 R)
• M7: 1,513,182 km (0.108 R)
• M8: 2,135,958 km (0.09 R)
• M9: 4,616,141 km (0.078 R)
• M10: 4,884,071 km (0.081 R)
• M11: 5,377,894 km (0.06 R)
• M12: 6,800,121 km (0.088 R)
• M13: 7,690,079 km (0.078 R)
• M14: 8,705,698 km (0.112 R)
• M15: 9,063,237 km (0.044 R)
• M16: 11,237,194 km (0.07 R)
• M17: 13,804,742 km (0.081 R)
• M18: 15,151,123 km (0.075 R)
• M19: 16,505,133 km (0.079 R)
• M20: 19,886,793 km (0.083 R)
• M21: 21,785,639 km (0.097 R)
• M22: 35,641,842 km (0.117 R)
• M23: 36,424,538 km (0.102 R)
• M24: 40,369,584 km (0.094 R)
• M25: 47,352,663 km (0.078 R)

Kuiper Belt

Range: 31.4 - 56.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 321 - 19,679 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit