🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.27

Radius: 1.61

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 1.59 AU - 2.13 AU

Year: 900 Days

Day: 16.2 Hours

Environment

Temp: -39 °C

Axial Tilt: 15.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 2.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.52

Radius: 1.18

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 2.42 AU - 2.88 AU

Year: 1530 Days

Day: 12.4 Hours

Environment

Temp: -76 °C

Axial Tilt: 4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 4.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.04

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 3.58 AU - 4.74 AU

Year: 3010 Days

Day: 29.8 Hours

Environment

Temp: -125 °C

Axial Tilt: 4.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 111,005,298 km

• M1: 308,022 km (0.061 R)
• M2: 1,846,337 km (0.108 R)

Planet 4 - Terrestrial

Semi-Major Axis: 4.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.22

Radius: 1.38

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 3.61 AU - 5.53 AU

Year: 3466 Days

Day: 12.4 Hours

Environment

Temp: -133 °C

Axial Tilt: 33.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 8.21 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 11.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 322.3

Radius: 9.8

Gravity: 3.36 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 10.38 AU - 13.3 AU

Year: 14453 Days

Day: 10.3 Hours

Environment

Temp: -170 °C

Axial Tilt: 15.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 111,005,298 km

• M1: 122,221 km (0.059 R)
• M2: 754,721 km (0.117 R)
• M3: 2,510,252 km (0.11 R)
• M4: 2,941,693 km (0.062 R)
• M5: 4,310,812 km (0.098 R)
• M6: 7,565,613 km (0.098 R)
• M7: 11,179,150 km (0.104 R)
• M8: 12,466,589 km (0.098 R)
• M9: 17,497,416 km (0.065 R)
• M10: 20,417,716 km (0.056 R)
• M11: 21,154,186 km (0.115 R)
• M12: 29,833,107 km (0.108 R)
• M13: 30,887,772 km (0.107 R)
• M14: 35,239,574 km (0.119 R)
• M15: 39,604,391 km (0.067 R)

Planet 6 - Ice Giant

Semi-Major Axis: 15.82 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 902.2

Radius: 5.5

Gravity: 29.82 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 12.5 AU - 19.14 AU

Year: 22323 Days

Day: 17.4 Hours

Environment

Temp: -197 °C

Axial Tilt: 47 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 111,005,298 km

• M1: 77,641 km (0.09 R)
• M2: 609,013 km (0.092 R)
• M3: 1,173,745 km (0.091 R)
• M4: 1,503,459 km (0.085 R)
• M5: 1,953,748 km (0.114 R)
• M6: 2,791,945 km (0.1 R)
• M7: 3,655,574 km (0.102 R)
• M8: 3,913,181 km (0.053 R)
• M9: 4,873,450 km (0.106 R)
• M10: 8,404,558 km (0.085 R)
• M11: 10,489,952 km (0.119 R)
• M12: 11,824,515 km (0.102 R)
• M13: 12,823,529 km (0.063 R)
• M14: 16,242,290 km (0.081 R)
• M15: 16,939,116 km (0.084 R)
• M16: 17,295,010 km (0.111 R)
• M17: 18,673,704 km (0.086 R)
• M18: 19,730,164 km (0.075 R)
• M19: 22,491,292 km (0.055 R)
• M20: 24,356,029 km (0.074 R)
• M21: 25,037,896 km (0.114 R)
• M22: 27,893,570 km (0.111 R)
• M23: 30,302,694 km (0.062 R)
• M24: 31,091,374 km (0.094 R)
• M25: 33,539,394 km (0.097 R)
• M26: 35,530,093 km (0.071 R)
• M27: 36,850,593 km (0.101 R)
• M28: 37,900,022 km (0.103 R)
• M29: 39,278,417 km (0.117 R)
• M30: 41,810,660 km (0.063 R)
• M31: 42,134,689 km (0.112 R)
• M32: 43,281,955 km (0.078 R)
• M33: 43,946,768 km (0.085 R)
• M34: 44,449,716 km (0.116 R)
• M35: 44,787,209 km (0.111 R)
• M36: 46,674,087 km (0.108 R)
• M37: 48,434,854 km (0.114 R)
• M38: 58,107,403 km (0.07 R)
• M39: 71,966,599 km (0.06 R)
• M40: 73,368,780 km (0.098 R)
• M41: 75,986,294 km (0.084 R)
• M42: 83,954,026 km (0.078 R)

Planet 7 - Ice Giant

Semi-Major Axis: 20 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 845

Radius: 6.1

Gravity: 22.71 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 19.68 AU - 20.32 AU

Year: 31731 Days

Day: 15.3 Hours

Environment

Temp: -198 °C

Axial Tilt: 101.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 111,005,298 km

• M1: 76,445 km (0.075 R)
• M2: 611,257 km (0.091 R)
• M3: 1,088,624 km (0.11 R)
• M4: 1,322,595 km (0.109 R)
• M5: 1,687,314 km (0.072 R)
• M6: 2,116,959 km (0.117 R)
• M7: 2,753,498 km (0.106 R)
• M8: 3,444,940 km (0.111 R)
• M9: 5,251,334 km (0.115 R)
• M10: 5,740,519 km (0.082 R)
• M11: 6,211,004 km (0.092 R)
• M12: 7,122,205 km (0.098 R)
• M13: 10,873,222 km (0.111 R)
• M14: 11,889,440 km (0.089 R)
• M15: 14,193,098 km (0.075 R)
• M16: 15,673,369 km (0.113 R)
• M17: 19,871,684 km (0.075 R)
• M18: 23,797,880 km (0.08 R)
• M19: 29,842,232 km (0.037 R)
• M20: 32,551,001 km (0.028 R)
• M21: 32,845,409 km (0.086 R)
• M22: 36,517,139 km (0.102 R)
• M23: 39,611,272 km (0.109 R)
• M24: 40,284,163 km (0.058 R)
• M25: 42,523,793 km (0.084 R)
• M26: 44,845,103 km (0.088 R)
• M27: 50,129,199 km (0.093 R)
• M28: 51,114,451 km (0.099 R)
• M29: 52,112,568 km (0.112 R)
• M30: 56,446,867 km (0.055 R)
• M31: 68,200,472 km (0.118 R)
• M32: 71,871,006 km (0.119 R)
• M33: 73,375,362 km (0.025 R)
• M34: 74,135,469 km (0.118 R)
• M35: 94,584,600 km (0.071 R)

Kuiper Belt

Range: 30.9 - 49.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 165 - 18,757 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit