🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.74

Radius: 1.25

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 1.27 AU - 1.97 AU

Year: 769 Days

Day: 23.4 Hours

Environment

Temp: -56 °C

Axial Tilt: 1.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 2.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.37

Radius: 1.8

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 2.27 AU - 2.89 AU

Year: 1545 Days

Day: 13 Hours

Environment

Temp: -102 °C

Axial Tilt: 31.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 78,282,212 km

• M1: 1,920,388 km (0.106 R)

Asteroid Belt

Center: 6.8 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 11.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 445.9

Radius: 10.8

Gravity: 3.82 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 10.84 AU - 11.2 AU

Year: 13637 Days

Day: 7.6 Hours

Environment

Temp: -174 °C

Axial Tilt: 25.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 78,282,212 km

• M1: 135,536 km (0.086 R)
• M2: 787,184 km (0.085 R)
• M3: 1,193,941 km (0.045 R)
• M4: 1,537,717 km (0.064 R)
• M5: 2,842,808 km (0.045 R)
• M6: 3,963,446 km (0.025 R)
• M7: 4,474,622 km (0.065 R)
• M8: 6,503,319 km (0.083 R)
• M9: 8,565,226 km (0.093 R)
• M10: 9,323,986 km (0.083 R)
• M11: 9,973,092 km (0.055 R)
• M12: 12,633,391 km (0.096 R)
• M13: 16,225,834 km (0.074 R)
• M14: 17,461,363 km (0.103 R)
• M15: 18,063,943 km (0.05 R)
• M16: 20,530,961 km (0.12 R)
• M17: 21,033,161 km (0.107 R)
• M18: 21,372,599 km (0.065 R)
• M19: 29,797,353 km (0.06 R)
• M20: 30,441,521 km (0.076 R)
• M21: 41,782,087 km (0.091 R)
• M22: 42,589,018 km (0.107 R)
• M23: 47,796,520 km (0.106 R)
• M24: 48,827,249 km (0.101 R)
• M25: 49,422,798 km (0.078 R)

Planet 4 - Ice Giant

Semi-Major Axis: 12.48 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 382.1

Radius: 5.3

Gravity: 13.6 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 10.88 AU - 14.08 AU

Year: 16435 Days

Day: 16.5 Hours

Environment

Temp: -197 °C

Axial Tilt: 42.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 78,282,212 km

• M1: 70,311 km (0.114 R)
• M2: 402,269 km (0.108 R)
• M3: 619,036 km (0.042 R)
• M4: 1,309,879 km (0.047 R)
• M5: 1,489,396 km (0.072 R)
• M6: 2,020,469 km (0.101 R)
• M7: 2,778,930 km (0.113 R)
• M8: 3,053,891 km (0.1 R)
• M9: 3,448,530 km (0.108 R)
• M10: 5,911,061 km (0.106 R)
• M11: 6,327,541 km (0.1 R)
• M12: 7,092,585 km (0.058 R)
• M13: 7,606,603 km (0.118 R)
• M14: 9,197,576 km (0.115 R)
• M15: 10,230,400 km (0.036 R)
• M16: 10,664,383 km (0.049 R)
• M17: 10,997,837 km (0.041 R)
• M18: 11,862,064 km (0.103 R)
• M19: 13,210,090 km (0.045 R)
• M20: 19,297,976 km (0.045 R)
• M21: 21,948,102 km (0.095 R)
• M22: 26,514,727 km (0.051 R)
• M23: 29,777,905 km (0.052 R)
• M24: 30,217,573 km (0.115 R)
• M25: 32,249,561 km (0.086 R)
• M26: 32,713,165 km (0.108 R)
• M27: 34,491,435 km (0.069 R)
• M28: 37,468,881 km (0.1 R)
• M29: 39,414,401 km (0.083 R)
• M30: 41,154,075 km (0.117 R)
• M31: 42,111,651 km (0.077 R)
• M32: 47,123,479 km (0.09 R)

Asteroid Belt

Center: 13.71 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Ice Giant

Semi-Major Axis: 14.94 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 643.9

Radius: 4.6

Gravity: 30.43 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 12.33 AU - 17.55 AU

Year: 21527 Days

Day: 15.8 Hours

Environment

Temp: -191 °C

Axial Tilt: 18.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 78,282,212 km

• M1: 58,493 km (0.028 R)
• M2: 285,882 km (0.06 R)
• M3: 996,621 km (0.11 R)
• M4: 1,354,310 km (0.119 R)
• M5: 1,529,489 km (0.102 R)
• M6: 2,254,889 km (0.096 R)
• M7: 2,644,591 km (0.078 R)
• M8: 3,468,875 km (0.093 R)
• M9: 4,556,153 km (0.103 R)
• M10: 5,063,589 km (0.055 R)
• M11: 5,648,217 km (0.062 R)
• M12: 5,811,428 km (0.057 R)
• M13: 6,276,678 km (0.116 R)
• M14: 6,585,298 km (0.061 R)
• M15: 10,742,025 km (0.078 R)
• M16: 12,103,066 km (0.094 R)
• M17: 12,930,492 km (0.056 R)
• M18: 14,316,367 km (0.119 R)
• M19: 15,960,148 km (0.114 R)
• M20: 19,992,110 km (0.032 R)
• M21: 20,276,346 km (0.087 R)
• M22: 20,467,382 km (0.077 R)
• M23: 21,342,081 km (0.069 R)
• M24: 21,938,827 km (0.109 R)
• M25: 29,254,462 km (0.115 R)
• M26: 29,867,065 km (0.107 R)
• M27: 31,499,477 km (0.051 R)
• M28: 35,491,945 km (0.029 R)
• M29: 36,048,449 km (0.105 R)
• M30: 36,328,945 km (0.103 R)
• M31: 38,478,966 km (0.088 R)
• M32: 42,559,846 km (0.108 R)
• M33: 47,086,977 km (0.074 R)
• M34: 50,685,554 km (0.078 R)
• M35: 53,547,361 km (0.108 R)
• M36: 54,647,653 km (0.107 R)
• M37: 58,424,252 km (0.118 R)
• M38: 63,181,165 km (0.085 R)
• M39: 70,352,737 km (0.091 R)
• M40: 77,114,710 km (0.105 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 550 - 15,884 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit