🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.08

Radius: 1.03

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 0.42 AU - 0.66 AU

Year: 256 Days

Day: 13.5 Hours

Environment

Temp: -126 °C

Axial Tilt: 28.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 1.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 362.9

Radius: 10.8

Gravity: 3.11 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 1.05 AU - 1.67 AU

Year: 1024 Days

Day: 9 Hours

Environment

Temp: -169 °C

Axial Tilt: 14.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 53,388,477 km

• M1: 134,339 km (0.09 R)
• M2: 477,367 km (0.068 R)
• M3: 979,866 km (0.102 R)
• M4: 1,329,626 km (0.07 R)
• M5: 2,493,049 km (0.089 R)
• M6: 3,112,085 km (0.057 R)
• M7: 3,603,065 km (0.046 R)
• M8: 4,099,281 km (0.058 R)
• M9: 5,068,825 km (0.077 R)
• M10: 5,847,631 km (0.081 R)
• M11: 6,286,402 km (0.099 R)
• M12: 7,162,896 km (0.087 R)
• M13: 7,549,606 km (0.114 R)
• M14: 8,046,421 km (0.057 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 161.2

Radius: 11.9

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 2.21 AU - 2.31 AU

Year: 2194 Days

Day: 8.1 Hours

Environment

Temp: -191 °C

Axial Tilt: 20.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 53,388,477 km

• M1: 147,952 km (0.119 R)
• M2: 749,037 km (0.107 R)
• M3: 1,236,127 km (0.109 R)
• M4: 1,710,652 km (0.037 R)
• M5: 2,702,635 km (0.093 R)
• M6: 3,312,396 km (0.111 R)
• M7: 3,820,580 km (0.078 R)
• M8: 5,032,472 km (0.09 R)
• M9: 6,001,418 km (0.091 R)
• M10: 6,736,841 km (0.114 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 920.5

Radius: 10.8

Gravity: 7.89 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 3.48 AU - 4.38 AU

Year: 5030 Days

Day: 13.5 Hours

Environment

Temp: -213 °C

Axial Tilt: 41.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 53,388,477 km

• M1: 134,339 km (0.118 R)
• M2: 513,869 km (0.083 R)
• M3: 897,587 km (0.108 R)
• M4: 1,257,221 km (0.09 R)
• M5: 1,637,797 km (0.082 R)
• M6: 2,331,483 km (0.07 R)
• M7: 3,130,485 km (0.113 R)
• M8: 3,983,043 km (0.029 R)
• M9: 4,685,854 km (0.103 R)
• M10: 8,787,828 km (0.062 R)
• M11: 12,314,448 km (0.117 R)
• M12: 16,501,094 km (0.057 R)
• M13: 17,712,238 km (0.054 R)
• M14: 18,777,226 km (0.098 R)
• M15: 19,533,892 km (0.109 R)
• M16: 22,842,398 km (0.11 R)
• M17: 24,264,625 km (0.11 R)
• M18: 26,336,556 km (0.105 R)
• M19: 29,892,946 km (0.046 R)
• M20: 32,761,634 km (0.071 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 902.6

Radius: 13.3

Gravity: 5.1 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 4.34 AU - 4.56 AU

Year: 6061 Days

Day: 14.7 Hours

Environment

Temp: -224 °C

Axial Tilt: 0.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 53,388,477 km

• M1: 165,754 km (0.113 R)
• M2: 1,051,224 km (0.089 R)
• M3: 1,717,533 km (0.082 R)
• M4: 2,785,961 km (0.099 R)
• M5: 4,257,855 km (0.111 R)
• M6: 4,710,089 km (0.032 R)
• M7: 5,135,994 km (0.119 R)
• M8: 6,298,070 km (0.088 R)
• M9: 6,781,122 km (0.044 R)
• M10: 8,754,467 km (0.068 R)
• M11: 9,445,909 km (0.118 R)
• M12: 10,599,009 km (0.066 R)
• M13: 12,368,154 km (0.098 R)
• M14: 15,043,711 km (0.109 R)
• M15: 17,607,520 km (0.111 R)
• M16: 19,494,697 km (0.107 R)
• M17: 20,750,122 km (0.12 R)
• M18: 23,095,966 km (0.11 R)
• M19: 26,849,078 km (0.091 R)
• M20: 27,299,816 km (0.083 R)
• M21: 30,014,569 km (0.118 R)
• M22: 30,793,974 km (0.031 R)
• M23: 32,089,342 km (0.097 R)
• M24: 32,904,500 km (0.108 R)
• M25: 34,047,578 km (0.111 R)
• M26: 36,193,709 km (0.112 R)

Planet 6 - Ice Giant

Semi-Major Axis: 6.17 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 966.6

Radius: 5.4

Gravity: 33.15 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 5.14 AU - 7.2 AU

Year: 9896 Days

Day: 23.7 Hours

Environment

Temp: -221 °C

Axial Tilt: 13.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 53,388,477 km

• M1: 79,287 km (0.105 R)
• M2: 432,936 km (0.086 R)
• M3: 920,476 km (0.096 R)
• M4: 1,535,772 km (0.092 R)
• M5: 2,432,611 km (0.055 R)
• M6: 2,746,168 km (0.087 R)
• M7: 3,039,380 km (0.105 R)
• M8: 3,378,369 km (0.086 R)
• M9: 4,366,014 km (0.073 R)
• M10: 5,532,728 km (0.098 R)
• M11: 6,075,319 km (0.063 R)
• M12: 7,871,391 km (0.085 R)
• M13: 8,986,942 km (0.051 R)
• M14: 9,890,065 km (0.081 R)
• M15: 13,979,622 km (0.119 R)
• M16: 14,242,465 km (0.086 R)
• M17: 20,302,825 km (0.04 R)
• M18: 20,895,382 km (0.102 R)
• M19: 21,325,775 km (0.082 R)
• M20: 21,674,188 km (0.113 R)
• M21: 22,026,491 km (0.111 R)
• M22: 35,910,819 km (0.049 R)
• M23: 39,852,424 km (0.072 R)
• M24: 41,452,523 km (0.115 R)
• M25: 43,932,257 km (0.12 R)
• M26: 45,065,461 km (0.119 R)
• M27: 45,639,318 km (0.076 R)
• M28: 48,281,965 km (0.08 R)
• M29: 49,336,630 km (0.105 R)
• M30: 51,024,842 km (0.038 R)
• M31: 53,388,488 km (0.111 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: 382 - 18,497 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit