🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.05 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.95

Radius: 1.31

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 1.87 AU - 2.23 AU

Year: 1067 Days

Day: 12.3 Hours

Environment

Temp: -70 °C

Axial Tilt: 49.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 3.09 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.75

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 2.59 AU - 3.59 AU

Year: 1974 Days

Day: 20.9 Hours

Environment

Temp: -96 °C

Axial Tilt: 40 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 73,792,124 km

• M1: 121,025 km (0.066 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.42

Radius: 1.15

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 3.22 AU - 3.44 AU

Year: 2208 Days

Day: 26.5 Hours

Environment

Temp: -113 °C

Axial Tilt: 1.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.8 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 6.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 616.8

Radius: 9.1

Gravity: 7.45 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 5.71 AU - 6.81 AU

Year: 5692 Days

Day: 8.4 Hours

Environment

Temp: -146 °C

Axial Tilt: 43.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 73,792,124 km

• M1: 113,096 km (0.111 R)
• M2: 573,409 km (0.042 R)
• M3: 1,200,673 km (0.051 R)
• M4: 1,666,221 km (0.106 R)
• M5: 2,171,114 km (0.081 R)
• M6: 2,684,983 km (0.05 R)
• M7: 3,508,220 km (0.067 R)
• M8: 3,817,289 km (0.119 R)
• M9: 4,120,673 km (0.094 R)
• M10: 6,719,039 km (0.054 R)
• M11: 7,058,925 km (0.084 R)
• M12: 7,553,944 km (0.068 R)
• M13: 8,772,718 km (0.089 R)
• M14: 11,403,397 km (0.098 R)
• M15: 12,487,383 km (0.09 R)
• M16: 16,271,760 km (0.029 R)
• M17: 19,430,669 km (0.075 R)
• M18: 20,052,248 km (0.09 R)
• M19: 20,403,354 km (0.063 R)
• M20: 21,554,211 km (0.097 R)
• M21: 25,022,937 km (0.075 R)
• M22: 28,580,374 km (0.107 R)
• M23: 29,837,445 km (0.093 R)

Planet 5 - Ice Giant

Semi-Major Axis: 12.57 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 991.8

Radius: 3.2

Gravity: 96.86 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 10.08 AU - 15.06 AU

Year: 16197 Days

Day: 19.3 Hours

Environment

Temp: -192 °C

Axial Tilt: 42.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 73,792,124 km

• M1: 40,092 km (0.087 R)
• M2: 211,681 km (0.117 R)
• M3: 433,535 km (0.034 R)
• M4: 731,982 km (0.1 R)
• M5: 879,935 km (0.058 R)
• M6: 1,086,081 km (0.116 R)
• M7: 2,139,848 km (0.101 R)
• M8: 2,266,557 km (0.06 R)
• M9: 2,800,023 km (0.066 R)
• M10: 3,355,779 km (0.103 R)
• M11: 4,044,977 km (0.085 R)
• M12: 7,127,291 km (0.056 R)
• M13: 7,268,213 km (0.099 R)
• M14: 8,203,498 km (0.086 R)
• M15: 8,462,303 km (0.119 R)
• M16: 9,383,377 km (0.104 R)
• M17: 9,495,874 km (0.103 R)
• M18: 10,249,698 km (0.103 R)
• M19: 12,887,557 km (0.117 R)
• M20: 13,166,857 km (0.061 R)
• M21: 13,665,317 km (0.109 R)
• M22: 14,473,744 km (0.118 R)
• M23: 16,428,838 km (0.08 R)
• M24: 16,839,933 km (0.08 R)
• M25: 22,521,361 km (0.082 R)
• M26: 22,723,318 km (0.117 R)
• M27: 24,809,460 km (0.08 R)
• M28: 26,680,182 km (0.111 R)
• M29: 29,118,178 km (0.098 R)
• M30: 34,032,169 km (0.084 R)
• M31: 39,033,076 km (0.069 R)
• M32: 57,114,073 km (0.092 R)
• M33: 57,866,700 km (0.111 R)
• M34: 63,924,965 km (0.1 R)
• M35: 67,420,170 km (0.114 R)

Planet 6 - Ice Giant

Semi-Major Axis: 14.1 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 675

Radius: 3.3

Gravity: 61.98 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 10.93 AU - 17.27 AU

Year: 19242 Days

Day: 17.6 Hours

Environment

Temp: -191 °C

Axial Tilt: 36.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 73,792,124 km

• M1: 65,225 km (0.098 R)
• M2: 181,612 km (0.07 R)
• M3: 457,021 km (0.119 R)
• M4: 596,297 km (0.114 R)
• M5: 714,330 km (0.116 R)
• M6: 938,427 km (0.102 R)
• M7: 1,179,579 km (0.046 R)
• M8: 2,133,565 km (0.108 R)
• M9: 3,257,643 km (0.099 R)
• M10: 3,453,317 km (0.061 R)
• M11: 3,807,116 km (0.075 R)
• M12: 4,119,925 km (0.118 R)
• M13: 4,796,557 km (0.109 R)
• M14: 5,782,855 km (0.1 R)
• M15: 7,649,388 km (0.078 R)
• M16: 10,351,275 km (0.058 R)
• M17: 18,307,189 km (0.049 R)
• M18: 19,193,706 km (0.037 R)
• M19: 21,729,689 km (0.083 R)
• M20: 23,746,119 km (0.113 R)
• M21: 24,374,430 km (0.108 R)
• M22: 24,480,196 km (0.071 R)
• M23: 26,886,029 km (0.091 R)
• M24: 29,325,072 km (0.076 R)
• M25: 30,536,665 km (0.119 R)
• M26: 30,906,471 km (0.098 R)
• M27: 31,279,419 km (0.105 R)
• M28: 32,161,149 km (0.077 R)
• M29: 34,637,442 km (0.049 R)
• M30: 40,556,432 km (0.115 R)
• M31: 42,363,574 km (0.103 R)
• M32: 43,132,058 km (0.038 R)
• M33: 43,597,607 km (0.061 R)
• M34: 44,538,876 km (0.11 R)
• M35: 45,653,829 km (0.051 R)
• M36: 50,471,928 km (0.106 R)
• M37: 51,683,521 km (0.115 R)
• M38: 61,493,252 km (0.12 R)
• M39: 65,087,640 km (0.079 R)

Kuiper Belt

Range: 30.2 - 57.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 320 - 13,840 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit