🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 3.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.13

Radius: 1.05

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 2.91 AU - 3.73 AU

Year: 2210 Days

Day: 29.2 Hours

Environment

Temp: -104 °C

Axial Tilt: 32.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 4.03 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.95

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 3.41 AU - 4.65 AU

Year: 2955 Days

Day: 41.3 Hours

Environment

Temp: -131 °C

Axial Tilt: 49.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 73,573,552 km

• M1: 2,852,532 km (0.048 R)

Asteroid Belt

Center: 4.52 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 238.3

Radius: 11.4

Gravity: 1.83 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 4.97 AU - 5.04 AU

Year: 4084 Days

Day: 7.1 Hours

Environment

Temp: -149 °C

Axial Tilt: 3.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 73,573,552 km

• M1: 141,819 km (0.096 R)
• M2: 572,511 km (0.07 R)
• M3: 1,136,345 km (0.072 R)
• M4: 3,009,161 km (0.101 R)
• M5: 4,020,592 km (0.088 R)
• M6: 5,037,110 km (0.097 R)
• M7: 6,008,598 km (0.04 R)
• M8: 6,566,599 km (0.11 R)
• M9: 8,225,041 km (0.061 R)
• M10: 10,823,556 km (0.051 R)
• M11: 11,976,955 km (0.114 R)
• M12: 13,387,214 km (0.115 R)
• M13: 18,335,463 km (0.116 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 787.1

Radius: 9.4

Gravity: 8.91 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 4.82 AU - 6.18 AU

Year: 4711 Days

Day: 10.1 Hours

Environment

Temp: -152 °C

Axial Tilt: 20.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 73,573,552 km

• M1: 116,836 km (0.109 R)
• M2: 573,259 km (0.082 R)
• M3: 902,225 km (0.066 R)
• M4: 1,625,979 km (0.118 R)
• M5: 1,926,970 km (0.115 R)
• M6: 3,181,049 km (0.11 R)
• M7: 4,702,011 km (0.109 R)
• M8: 5,349,620 km (0.09 R)
• M9: 5,873,512 km (0.066 R)
• M10: 7,091,837 km (0.086 R)
• M11: 7,616,626 km (0.112 R)
• M12: 8,548,322 km (0.043 R)
• M13: 8,981,707 km (0.096 R)
• M14: 9,978,028 km (0.077 R)
• M15: 10,326,143 km (0.061 R)
• M16: 13,356,846 km (0.091 R)
• M17: 13,726,652 km (0.081 R)
• M18: 15,795,590 km (0.12 R)
• M19: 16,388,596 km (0.104 R)
• M20: 16,690,784 km (0.095 R)
• M21: 22,860,200 km (0.053 R)
• M22: 24,394,775 km (0.086 R)
• M23: 25,267,380 km (0.087 R)
• M24: 29,231,723 km (0.104 R)
• M25: 30,216,077 km (0.11 R)

Planet 5 - Gas Giant

Semi-Major Axis: 10.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 878.8

Radius: 8.9

Gravity: 11.09 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 8.43 AU - 11.63 AU

Year: 11602 Days

Day: 13.5 Hours

Environment

Temp: -178 °C

Axial Tilt: 39 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 73,573,552 km

• M1: 111,450 km (0.064 R)
• M2: 486,043 km (0.103 R)
• M3: 799,900 km (0.108 R)
• M4: 1,085,033 km (0.101 R)
• M5: 1,644,978 km (0.115 R)
• M6: 2,117,558 km (0.03 R)
• M7: 2,508,906 km (0.048 R)
• M8: 3,186,135 km (0.079 R)
• M9: 4,008,924 km (0.112 R)
• M10: 5,306,236 km (0.112 R)
• M11: 5,994,087 km (0.028 R)
• M12: 6,658,751 km (0.066 R)
• M13: 7,242,332 km (0.114 R)
• M14: 7,905,051 km (0.117 R)
• M15: 9,249,487 km (0.055 R)
• M16: 12,140,316 km (0.109 R)
• M17: 12,884,117 km (0.119 R)
• M18: 15,298,477 km (0.058 R)
• M19: 16,019,389 km (0.07 R)
• M20: 18,398,145 km (0.1 R)
• M21: 20,222,790 km (0.054 R)
• M22: 23,748,662 km (0.069 R)
• M23: 27,035,626 km (0.066 R)
• M24: 27,664,087 km (0.102 R)
• M25: 31,526,704 km (0.118 R)
• M26: 37,906,904 km (0.103 R)
• M27: 38,694,387 km (0.077 R)
• M28: 39,358,751 km (0.058 R)
• M29: 40,984,581 km (0.071 R)
• M30: 45,537,891 km (0.109 R)
• M31: 46,129,850 km (0.079 R)
• M32: 51,689,655 km (0.067 R)
• M33: 53,309,800 km (0.056 R)
• M34: 54,132,438 km (0.039 R)

Planet 6 - Ice Giant

Semi-Major Axis: 13.98 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 679.6

Radius: 7.8

Gravity: 11.17 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 11.95 AU - 16.01 AU

Year: 19092 Days

Day: 21.1 Hours

Environment

Temp: -189 °C

Axial Tilt: 34.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 73,573,552 km

• M1: 100,979 km (0.107 R)
• M2: 365,318 km (0.075 R)
• M3: 711,637 km (0.082 R)
• M4: 1,164,320 km (0.098 R)
• M5: 2,328,640 km (0.114 R)
• M6: 3,384,203 km (0.072 R)
• M7: 4,065,472 km (0.104 R)
• M8: 4,978,019 km (0.042 R)
• M9: 5,273,026 km (0.064 R)
• M10: 5,618,896 km (0.066 R)
• M11: 9,503,803 km (0.105 R)
• M12: 11,795,942 km (0.117 R)
• M13: 14,433,203 km (0.12 R)
• M14: 15,341,561 km (0.118 R)
• M15: 16,692,878 km (0.105 R)
• M16: 18,208,305 km (0.114 R)
• M17: 19,268,355 km (0.087 R)
• M18: 23,610,434 km (0.055 R)
• M19: 26,395,048 km (0.096 R)
• M20: 29,750,977 km (0.116 R)
• M21: 33,250,969 km (0.101 R)
• M22: 34,035,012 km (0.098 R)
• M23: 34,299,201 km (0.058 R)
• M24: 37,295,348 km (0.073 R)
• M25: 38,141,772 km (0.027 R)
• M26: 39,435,345 km (0.068 R)
• M27: 41,806,920 km (0.055 R)
• M28: 45,380,215 km (0.111 R)
• M29: 48,148,673 km (0.098 R)
• M30: 54,739,806 km (0.09 R)
• M31: 55,102,580 km (0.109 R)
• M32: 62,696,916 km (0.059 R)
• M33: 64,295,070 km (0.092 R)
• M34: 67,990,138 km (0.074 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 286 - 11,580 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit