🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.06

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 1.29 AU - 2.05 AU

Year: 784 Days

Day: 14 Hours

Environment

Temp: -47 °C

Axial Tilt: 23.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 112,281,090 km

• M1: 40,840 km (0.104 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.26

Radius: 1.79

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 1.51 AU - 1.87 AU

Year: 798 Days

Day: 43.3 Hours

Environment

Temp: -51 °C

Axial Tilt: 7.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.01 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.77

Radius: 0.9

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 1.51 AU - 2.51 AU

Year: 1036 Days

Day: 43 Hours

Environment

Temp: -68 °C

Axial Tilt: 26.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 112,281,090 km

• M1: 22,440 km (0.09 R)
• M2: 431,889 km (0.073 R)

Asteroid Belt

Center: 6.39 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 10.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 609.2

Radius: 8

Gravity: 9.52 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 9.59 AU - 11.95 AU

Year: 12846 Days

Day: 11.9 Hours

Environment

Temp: -188 °C

Axial Tilt: 49.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 112,281,090 km

• M1: 99,483 km (0.085 R)
• M2: 381,026 km (0.091 R)
• M3: 928,853 km (0.049 R)
• M4: 1,657,395 km (0.078 R)
• M5: 2,107,236 km (0.028 R)
• M6: 3,631,638 km (0.104 R)
• M7: 4,731,033 km (0.059 R)
• M8: 6,977,693 km (0.046 R)
• M9: 10,168,616 km (0.1 R)
• M10: 10,544,107 km (0.084 R)
• M11: 11,784,871 km (0.082 R)
• M12: 13,437,330 km (0.083 R)
• M13: 18,509,894 km (0.108 R)
• M14: 21,776,364 km (0.095 R)
• M15: 31,639,501 km (0.113 R)
• M16: 41,342,419 km (0.088 R)
• M17: 42,437,326 km (0.062 R)
• M18: 44,684,884 km (0.099 R)
• M19: 44,971,214 km (0.073 R)
• M20: 49,263,177 km (0.085 R)

Planet 5 - Ice Giant

Semi-Major Axis: 18.46 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 123.9

Radius: 6.6

Gravity: 2.84 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 16.36 AU - 20.56 AU

Year: 28826 Days

Day: 17.3 Hours

Environment

Temp: -193 °C

Axial Tilt: 18.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 112,281,090 km

• M1: 127,607 km (0.11 R)
• M2: 341,981 km (0.049 R)
• M3: 1,311,525 km (0.107 R)
• M4: 2,199,089 km (0.063 R)
• M5: 2,514,142 km (0.088 R)
• M6: 3,564,468 km (0.074 R)
• M7: 3,860,523 km (0.061 R)
• M8: 4,880,631 km (0.051 R)
• M9: 7,017,487 km (0.045 R)
• M10: 7,702,046 km (0.064 R)
• M11: 10,504,463 km (0.099 R)
• M12: 11,923,848 km (0.1 R)
• M13: 15,843,462 km (0.052 R)
• M14: 16,204,441 km (0.053 R)
• M15: 16,793,259 km (0.114 R)
• M16: 17,396,288 km (0.046 R)
• M17: 17,780,455 km (0.08 R)
• M18: 19,620,958 km (0.078 R)
• M19: 20,544,575 km (0.048 R)
• M20: 23,676,107 km (0.059 R)
• M21: 27,836,873 km (0.118 R)
• M22: 28,362,410 km (0.084 R)
• M23: 32,113,876 km (0.091 R)
• M24: 35,074,268 km (0.085 R)
• M25: 41,942,157 km (0.044 R)
• M26: 47,383,330 km (0.075 R)
• M27: 54,740,703 km (0.093 R)

Planet 6 - Ice Giant

Semi-Major Axis: 19.73 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 867.9

Radius: 5.5

Gravity: 28.69 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 18.07 AU - 21.39 AU

Year: 31851 Days

Day: 20.7 Hours

Environment

Temp: -193 °C

Axial Tilt: 31.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 112,281,090 km

• M1: 68,516 km (0.1 R)
• M2: 262,245 km (0.106 R)
• M3: 462,407 km (0.106 R)
• M4: 649,404 km (0.095 R)
• M5: 825,930 km (0.057 R)
• M6: 1,021,005 km (0.115 R)
• M7: 3,037,884 km (0.072 R)
• M8: 3,745,332 km (0.078 R)
• M9: 4,064,425 km (0.074 R)
• M10: 6,081,004 km (0.104 R)
• M11: 6,984,126 km (0.08 R)
• M12: 7,689,630 km (0.098 R)
• M13: 7,973,267 km (0.091 R)
• M14: 11,943,146 km (0.049 R)
• M15: 12,870,054 km (0.091 R)
• M16: 13,351,161 km (0.086 R)
• M17: 13,927,412 km (0.085 R)
• M18: 15,937,559 km (0.103 R)
• M19: 17,836,255 km (0.091 R)
• M20: 19,148,079 km (0.119 R)
• M21: 21,290,021 km (0.044 R)
• M22: 26,042,895 km (0.09 R)
• M23: 26,811,828 km (0.055 R)
• M24: 30,179,126 km (0.095 R)
• M25: 30,601,292 km (0.111 R)
• M26: 34,425,911 km (0.075 R)
• M27: 35,507,503 km (0.093 R)
• M28: 40,400,551 km (0.063 R)
• M29: 40,913,222 km (0.118 R)
• M30: 47,219,072 km (0.106 R)
• M31: 50,700,813 km (0.074 R)
• M32: 51,497,122 km (0.12 R)
• M33: 68,495,779 km (0.026 R)
• M34: 74,984,736 km (0.111 R)
• M35: 85,187,460 km (0.052 R)
• M36: 92,676,778 km (0.109 R)
• M37: 110,606,233 km (0.107 R)

Kuiper Belt

Range: 30.2 - 45.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 476 - 20,455 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit