🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.98 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.57

Radius: 1.84

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 0.84 AU - 1.12 AU

Year: 362 Days

Day: 46.3 Hours

Environment

Temp: 25 °C

Axial Tilt: 4.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 2.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.76

Radius: 0.9

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 2.04 AU - 2.78 AU

Year: 1395 Days

Day: 26.5 Hours

Environment

Temp: -96 °C

Axial Tilt: 19.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.58 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 6.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 595.5

Radius: 11.1

Gravity: 4.83 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 6.17 AU - 7.31 AU

Year: 6523 Days

Day: 6.9 Hours

Environment

Temp: -152 °C

Axial Tilt: 11.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 88,706,545 km

• M1: 145,110 km (0.072 R)
• M2: 686,505 km (0.117 R)
• M3: 1,763,759 km (0.072 R)
• M4: 2,347,789 km (0.038 R)
• M5: 2,824,857 km (0.112 R)
• M6: 4,269,374 km (0.091 R)
• M7: 5,839,702 km (0.072 R)
• M8: 7,802,427 km (0.101 R)
• M9: 10,724,522 km (0.094 R)
• M10: 13,634,649 km (0.083 R)
• M11: 17,684,263 km (0.091 R)
• M12: 18,689,860 km (0.089 R)
• M13: 20,450,029 km (0.087 R)
• M14: 21,258,456 km (0.047 R)

Planet 4 - Ice Giant

Semi-Major Axis: 13.73 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 992.3

Radius: 7.1

Gravity: 19.68 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 11.08 AU - 16.38 AU

Year: 18965 Days

Day: 24.8 Hours

Environment

Temp: -183 °C

Axial Tilt: 2.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 88,706,545 km

• M1: 90,058 km (0.089 R)
• M2: 311,164 km (0.072 R)
• M3: 666,758 km (0.034 R)
• M4: 996,471 km (0.087 R)
• M5: 1,235,828 km (0.115 R)
• M6: 2,585,201 km (0.074 R)
• M7: 3,265,273 km (0.12 R)
• M8: 4,715,474 km (0.116 R)
• M9: 6,107,483 km (0.06 R)
• M10: 8,984,549 km (0.096 R)
• M11: 9,268,486 km (0.065 R)
• M12: 10,278,870 km (0.082 R)
• M13: 10,778,975 km (0.101 R)
• M14: 15,139,753 km (0.098 R)
• M15: 16,368,401 km (0.095 R)
• M16: 18,018,465 km (0.03 R)
• M17: 21,544,188 km (0.112 R)
• M18: 23,845,003 km (0.107 R)
• M19: 25,054,651 km (0.078 R)
• M20: 25,731,283 km (0.115 R)
• M21: 25,959,569 km (0.12 R)
• M22: 28,682,849 km (0.09 R)
• M23: 29,924,212 km (0.085 R)
• M24: 32,914,224 km (0.092 R)
• M25: 38,281,048 km (0.109 R)
• M26: 41,640,268 km (0.109 R)
• M27: 49,464,536 km (0.08 R)
• M28: 53,441,745 km (0.113 R)
• M29: 59,999,368 km (0.112 R)
• M30: 63,055,503 km (0.1 R)
• M31: 64,306,440 km (0.078 R)
• M32: 66,642,710 km (0.115 R)
• M33: 67,506,039 km (0.106 R)
• M34: 71,935,183 km (0.065 R)
• M35: 73,300,862 km (0.097 R)
• M36: 76,083,682 km (0.08 R)
• M37: 80,388,809 km (0.098 R)

Planet 5 - Ice Giant

Semi-Major Axis: 17.95 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 540.2

Radius: 5.6

Gravity: 17.23 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 14.27 AU - 21.63 AU

Year: 28350 Days

Day: 23 Hours

Environment

Temp: -202 °C

Axial Tilt: 26.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 88,706,545 km

• M1: 70,461 km (0.118 R)
• M2: 268,977 km (0.111 R)
• M3: 505,042 km (0.078 R)
• M4: 1,120,189 km (0.115 R)
• M5: 1,454,540 km (0.052 R)
• M6: 1,756,728 km (0.072 R)
• M7: 4,170,789 km (0.083 R)
• M8: 5,088,572 km (0.109 R)
• M9: 5,870,968 km (0.115 R)
• M10: 8,254,811 km (0.105 R)
• M11: 10,885,489 km (0.075 R)
• M12: 13,116,741 km (0.093 R)
• M13: 14,026,745 km (0.116 R)
• M14: 14,497,230 km (0.096 R)
• M15: 14,978,038 km (0.095 R)
• M16: 18,834,821 km (0.073 R)
• M17: 20,486,830 km (0.085 R)
• M18: 22,872,318 km (0.082 R)
• M19: 25,206,493 km (0.111 R)
• M20: 27,450,910 km (0.096 R)
• M21: 28,935,220 km (0.118 R)
• M22: 36,720,443 km (0.087 R)
• M23: 43,275,074 km (0.109 R)
• M24: 52,792,939 km (0.086 R)
• M25: 53,738,846 km (0.089 R)
• M26: 58,236,207 km (0.106 R)
• M27: 78,000,779 km (0.053 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 407 - 18,269 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit