🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.11

Radius: 1.04

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 0.71 AU - 0.77 AU

Year: 227 Days

Day: 14.5 Hours

Environment

Temp: 193 °C

Axial Tilt: 10.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.13 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.3

Radius: 1.11

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 1.6 AU - 2.66 AU

Year: 1108 Days

Day: 26.9 Hours

Environment

Temp: -55 °C

Axial Tilt: 4.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 63,131,667 km

• M1: 36,951 km (0.063 R)

Planet 3 - Gas Giant

Semi-Major Axis: 7.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 12.9

Radius: 9.8

Gravity: 0.13 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 7.38 AU - 7.84 AU

Year: 7483 Days

Day: 9.1 Hours

Environment

Temp: -163 °C

Axial Tilt: 16.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 63,131,667 km

• M1: 128,056 km (0.107 R)
• M2: 639,680 km (0.106 R)
• M3: 3,840,327 km (0.047 R)
• M4: 6,869,235 km (0.104 R)
• M5: 7,226,026 km (0.064 R)
• M6: 8,806,228 km (0.091 R)
• M7: 9,313,664 km (0.116 R)

Planet 4 - Gas Giant

Semi-Major Axis: 8.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 318.5

Radius: 8.7

Gravity: 4.21 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 8.52 AU - 8.8 AU

Year: 9084 Days

Day: 7.6 Hours

Environment

Temp: -173 °C

Axial Tilt: 34.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 63,131,667 km

• M1: 136,134 km (0.056 R)
• M2: 420,669 km (0.114 R)
• M3: 697,575 km (0.066 R)
• M4: 2,773,694 km (0.071 R)
• M5: 7,873,635 km (0.085 R)
• M6: 8,914,986 km (0.09 R)
• M7: 9,731,940 km (0.113 R)
• M8: 10,411,563 km (0.113 R)
• M9: 11,564,364 km (0.098 R)
• M10: 12,017,795 km (0.066 R)
• M11: 12,693,679 km (0.064 R)
• M12: 16,145,949 km (0.118 R)
• M13: 16,968,737 km (0.112 R)
• M14: 19,676,010 km (0.062 R)
• M15: 23,289,546 km (0.119 R)
• M16: 28,947,637 km (0.026 R)
• M17: 31,896,061 km (0.108 R)

Planet 5 - Ice Giant

Semi-Major Axis: 14.95 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 488.1

Radius: 6.1

Gravity: 13.12 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 13.2 AU - 16.7 AU

Year: 20604 Days

Day: 18.9 Hours

Environment

Temp: -191 °C

Axial Tilt: 5.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 63,131,667 km

• M1: 76,145 km (0.077 R)
• M2: 621,579 km (0.088 R)
• M3: 929,452 km (0.104 R)
• M4: 2,281,667 km (0.087 R)
• M5: 3,555,044 km (0.054 R)
• M6: 6,260,671 km (0.102 R)
• M7: 6,555,827 km (0.108 R)
• M8: 6,860,110 km (0.077 R)
• M9: 11,040,472 km (0.065 R)
• M10: 11,596,827 km (0.084 R)
• M11: 12,106,956 km (0.045 R)
• M12: 13,171,793 km (0.071 R)
• M13: 13,517,065 km (0.12 R)
• M14: 15,562,966 km (0.091 R)
• M15: 22,138,839 km (0.12 R)
• M16: 22,430,854 km (0.108 R)
• M17: 23,726,073 km (0.085 R)
• M18: 25,493,871 km (0.095 R)
• M19: 29,056,394 km (0.102 R)
• M20: 33,701,408 km (0.075 R)
• M21: 34,477,372 km (0.107 R)
• M22: 53,472,113 km (0.085 R)
• M23: 60,578,760 km (0.03 R)
• M24: 60,768,749 km (0.106 R)
• M25: 66,859,926 km (0.114 R)
• M26: 69,115,563 km (0.12 R)

Planet 6 - Ice Giant

Semi-Major Axis: 16.9 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 255.2

Radius: 3.6

Gravity: 19.69 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 16.53 AU - 17.27 AU

Year: 24764 Days

Day: 24.3 Hours

Environment

Temp: -195 °C

Axial Tilt: 22.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 63,131,667 km

• M1: 44,730 km (0.038 R)
• M2: 177,124 km (0.049 R)
• M3: 343,926 km (0.108 R)
• M4: 477,516 km (0.058 R)
• M5: 680,521 km (0.118 R)
• M6: 873,951 km (0.119 R)
• M7: 1,007,093 km (0.061 R)
• M8: 1,782,459 km (0.097 R)
• M9: 2,190,562 km (0.06 R)
• M10: 3,037,435 km (0.094 R)
• M11: 3,371,637 km (0.108 R)
• M12: 3,506,424 km (0.072 R)
• M13: 3,844,964 km (0.098 R)
• M14: 4,685,405 km (0.118 R)
• M15: 5,095,752 km (0.091 R)
• M16: 5,831,923 km (0.049 R)
• M17: 6,594,573 km (0.118 R)
• M18: 7,021,675 km (0.087 R)
• M19: 7,696,362 km (0.118 R)
• M20: 9,436,933 km (0.114 R)
• M21: 10,033,978 km (0.1 R)
• M22: 11,605,504 km (0.083 R)
• M23: 14,154,053 km (0.112 R)
• M24: 16,428,090 km (0.092 R)
• M25: 16,660,266 km (0.118 R)
• M26: 19,793,893 km (0.109 R)
• M27: 23,104,643 km (0.082 R)
• M28: 24,085,856 km (0.06 R)
• M29: 27,087,686 km (0.026 R)
• M30: 29,753,072 km (0.091 R)
• M31: 29,982,854 km (0.069 R)
• M32: 32,466,478 km (0.12 R)
• M33: 36,247,564 km (0.099 R)
• M34: 42,453,183 km (0.025 R)
• M35: 44,970,317 km (0.093 R)
• M36: 47,585,287 km (0.084 R)
• M37: 52,110,025 km (0.05 R)
• M38: 53,115,472 km (0.104 R)
• M39: 55,165,262 km (0.118 R)
• M40: 60,518,921 km (0.081 R)

Kuiper Belt

Range: 30.8 - 51.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 470 - 19,662 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit