🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.24 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.18

Radius: 0.5

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 1.22 AU - 1.26 AU

Year: 483 Days

Day: 20.5 Hours

Environment

Temp: 34 °C

Axial Tilt: 15.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 79,592,051 km

• M1: 11,669 km (0.062 R)

Planet 2 - Terrestrial

Semi-Major Axis: 4.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.8

Radius: 0.91

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 4.17 AU - 5.47 AU

Year: 3702 Days

Day: 12.6 Hours

Environment

Temp: -134 °C

Axial Tilt: 1.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.3 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 7.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 203.9

Radius: 13

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 6.79 AU - 8.75 AU

Year: 7577 Days

Day: 9.5 Hours

Environment

Temp: -155 °C

Axial Tilt: 2.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 79,592,051 km

• M1: 161,715 km (0.073 R)
• M2: 682,017 km (0.036 R)
• M3: 2,134,462 km (0.092 R)
• M4: 2,871,681 km (0.111 R)
• M5: 3,368,346 km (0.078 R)
• M6: 4,053,354 km (0.103 R)
• M7: 5,563,994 km (0.088 R)
• M8: 6,804,010 km (0.117 R)
• M9: 11,404,743 km (0.081 R)
• M10: 14,212,097 km (0.088 R)
• M11: 20,216,507 km (0.034 R)
• M12: 22,615,159 km (0.106 R)
• M13: 23,044,654 km (0.051 R)

Planet 4 - Gas Giant

Semi-Major Axis: 8.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 910.7

Radius: 10.2

Gravity: 8.75 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 7.76 AU - 9.7 AU

Year: 9024 Days

Day: 5.4 Hours

Environment

Temp: -166 °C

Axial Tilt: 20.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 79,592,051 km

• M1: 127,009 km (0.049 R)
• M2: 463,604 km (0.104 R)
• M3: 1,311,824 km (0.103 R)
• M4: 1,705,565 km (0.104 R)
• M5: 2,160,343 km (0.062 R)
• M6: 2,863,303 km (0.076 R)
• M7: 3,316,136 km (0.12 R)
• M8: 3,712,271 km (0.065 R)
• M9: 6,600,707 km (0.12 R)
• M10: 7,029,454 km (0.096 R)
• M11: 7,353,035 km (0.108 R)
• M12: 9,557,359 km (0.065 R)
• M13: 11,826,759 km (0.105 R)
• M14: 17,037,552 km (0.102 R)
• M15: 18,680,137 km (0.053 R)
• M16: 23,155,506 km (0.046 R)
• M17: 23,965,130 km (0.071 R)
• M18: 26,023,298 km (0.072 R)
• M19: 27,492,498 km (0.027 R)
• M20: 35,676,549 km (0.034 R)
• M21: 41,031,704 km (0.088 R)
• M22: 43,019,261 km (0.113 R)

Planet 5 - Ice Giant

Semi-Major Axis: 13.86 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 962.4

Radius: 7.6

Gravity: 16.66 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 12.36 AU - 15.36 AU

Year: 18052 Days

Day: 17.1 Hours

Environment

Temp: -191 °C

Axial Tilt: 28.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 79,592,051 km

• M1: 114,442 km (0.073 R)
• M2: 379,231 km (0.108 R)
• M3: 1,221,167 km (0.096 R)
• M4: 3,056,584 km (0.073 R)
• M5: 3,591,396 km (0.101 R)
• M6: 4,738,064 km (0.083 R)
• M7: 7,782,081 km (0.063 R)
• M8: 8,454,075 km (0.118 R)
• M9: 8,941,315 km (0.067 R)
• M10: 9,447,255 km (0.103 R)
• M11: 10,393,761 km (0.113 R)
• M12: 11,143,994 km (0.063 R)
• M13: 11,796,390 km (0.081 R)
• M14: 12,752,171 km (0.084 R)
• M15: 13,034,462 km (0.035 R)
• M16: 17,438,325 km (0.087 R)
• M17: 18,317,062 km (0.072 R)
• M18: 21,525,937 km (0.087 R)
• M19: 22,949,809 km (0.077 R)
• M20: 25,091,153 km (0.053 R)
• M21: 25,983,804 km (0.081 R)
• M22: 26,437,983 km (0.054 R)
• M23: 33,098,828 km (0.085 R)
• M24: 33,766,932 km (0.098 R)
• M25: 35,965,273 km (0.071 R)
• M26: 37,242,839 km (0.052 R)
• M27: 37,530,815 km (0.117 R)
• M28: 38,403,569 km (0.111 R)
• M29: 41,565,170 km (0.087 R)
• M30: 42,342,780 km (0.114 R)
• M31: 48,400,895 km (0.088 R)
• M32: 49,088,447 km (0.044 R)
• M33: 56,137,798 km (0.108 R)
• M34: 66,334,837 km (0.113 R)
• M35: 66,970,479 km (0.107 R)
• M36: 67,824,084 km (0.053 R)
• M37: 73,325,097 km (0.103 R)
• M38: 77,230,948 km (0.086 R)
• M39: 77,934,208 km (0.056 R)

Kuiper Belt

Range: 31.4 - 47.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 248 - 17,101 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit