🌌 Stone's Star System Generator

Asteroid Belt

Center: 1.13 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 2.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 766

Radius: 10.7

Gravity: 6.69 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 2.17 AU - 2.35 AU

Year: 2266 Days

Day: 12.3 Hours

Environment

Temp: -212 °C

Axial Tilt: 27.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 34,037,344 km

• M1: 143,165 km (0.03 R)
• M2: 482,453 km (0.112 R)
• M3: 920,177 km (0.109 R)
• M4: 1,686,118 km (0.044 R)
• M5: 2,625,891 km (0.091 R)
• M6: 5,580,300 km (0.066 R)
• M7: 6,786,956 km (0.083 R)
• M8: 7,908,491 km (0.06 R)
• M9: 8,513,764 km (0.119 R)
• M10: 8,911,695 km (0.07 R)
• M11: 9,924,921 km (0.087 R)
• M12: 12,685,600 km (0.043 R)
• M13: 13,694,638 km (0.082 R)
• M14: 15,772,851 km (0.054 R)

Planet 2 - Gas Giant

Semi-Major Axis: 2.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 766.4

Radius: 11

Gravity: 6.33 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 1.79 AU - 2.85 AU

Year: 2356 Days

Day: 8.4 Hours

Environment

Temp: -204 °C

Axial Tilt: 29.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 34,037,344 km

• M1: 136,882 km (0.106 R)
• M2: 495,618 km (0.098 R)
• M3: 944,860 km (0.118 R)
• M4: 1,426,266 km (0.088 R)
• M5: 2,131,321 km (0.088 R)
• M6: 2,911,175 km (0.048 R)
• M7: 3,358,921 km (0.101 R)
• M8: 3,701,201 km (0.117 R)
• M9: 4,478,212 km (0.113 R)
• M10: 5,933,351 km (0.105 R)
• M11: 7,055,036 km (0.076 R)
• M12: 8,443,154 km (0.109 R)
• M13: 9,968,753 km (0.079 R)
• M14: 12,420,064 km (0.106 R)
• M15: 12,980,906 km (0.096 R)
• M16: 14,765,310 km (0.079 R)
• M17: 15,741,436 km (0.099 R)
• M18: 17,391,650 km (0.098 R)

Planet 3 - Gas Giant

Semi-Major Axis: 3.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 308.2

Radius: 14.5

Gravity: 1.47 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 2.63 AU - 3.89 AU

Year: 3925 Days

Day: 8.3 Hours

Environment

Temp: -204 °C

Axial Tilt: 32.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 34,037,344 km

• M1: 180,415 km (0.046 R)
• M2: 656,136 km (0.092 R)
• M3: 1,373,608 km (0.057 R)
• M4: 2,030,193 km (0.09 R)
• M5: 3,736,656 km (0.075 R)
• M6: 4,269,374 km (0.066 R)
• M7: 4,762,897 km (0.098 R)
• M8: 5,587,780 km (0.105 R)
• M9: 7,432,022 km (0.045 R)
• M10: 9,226,748 km (0.091 R)
• M11: 9,872,711 km (0.077 R)
• M12: 10,703,129 km (0.043 R)
• M13: 12,289,166 km (0.102 R)
• M14: 13,250,482 km (0.104 R)
• M15: 14,308,438 km (0.119 R)
• M16: 16,488,677 km (0.101 R)
• M17: 18,768,698 km (0.046 R)

Asteroid Belt

Center: 4.98 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Ice Giant

Semi-Major Axis: 6.69 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 642.1

Radius: 7.5

Gravity: 11.42 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 6.48 AU - 6.9 AU

Year: 11539 Days

Day: 22.4 Hours

Environment

Temp: -238 °C

Axial Tilt: 19 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 34,037,344 km

• M1: 93,648 km (0.109 R)
• M2: 350,807 km (0.077 R)
• M3: 687,851 km (0.111 R)
• M4: 1,526,347 km (0.025 R)
• M5: 1,944,623 km (0.113 R)
• M6: 2,417,502 km (0.049 R)
• M7: 3,390,187 km (0.058 R)
• M8: 7,211,964 km (0.077 R)
• M9: 9,043,490 km (0.12 R)
• M10: 10,301,160 km (0.036 R)
• M11: 11,220,439 km (0.068 R)
• M12: 11,614,479 km (0.091 R)
• M13: 12,370,697 km (0.093 R)
• M14: 13,159,227 km (0.081 R)
• M15: 13,534,269 km (0.1 R)
• M16: 13,916,492 km (0.046 R)
• M17: 14,569,486 km (0.112 R)
• M18: 15,311,192 km (0.062 R)
• M19: 15,866,201 km (0.114 R)
• M20: 20,464,540 km (0.043 R)
• M21: 27,167,273 km (0.114 R)
• M22: 28,705,139 km (0.108 R)
• M23: 29,124,910 km (0.1 R)
• M24: 30,408,610 km (0.087 R)
• M25: 31,285,253 km (0.1 R)
• M26: 31,729,708 km (0.038 R)
• M27: 32,517,790 km (0.101 R)
• M28: 34,015,863 km (0.102 R)
• M29: 34,722,563 km (0.067 R)
• M30: 37,772,864 km (0.065 R)
• M31: 38,913,249 km (0.04 R)
• M32: 41,931,834 km (0.097 R)
• M33: 44,121,349 km (0.118 R)

Planet 5 - Ice Giant

Semi-Major Axis: 6.9 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 167.9

Radius: 7.4

Gravity: 3.07 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 6.13 AU - 7.67 AU

Year: 12087 Days

Day: 19.8 Hours

Environment

Temp: -239 °C

Axial Tilt: 39 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 34,037,344 km

• M1: 99,333 km (0.074 R)
• M2: 429,346 km (0.113 R)
• M3: 1,026,989 km (0.102 R)
• M4: 2,643,095 km (0.067 R)
• M5: 3,331,844 km (0.057 R)
• M6: 4,061,283 km (0.118 R)
• M7: 8,419,368 km (0.113 R)
• M8: 9,200,718 km (0.117 R)
• M9: 11,389,484 km (0.087 R)
• M10: 11,885,551 km (0.102 R)
• M11: 15,892,979 km (0.059 R)
• M12: 16,449,931 km (0.063 R)
• M13: 19,083,602 km (0.089 R)
• M14: 19,571,740 km (0.1 R)
• M15: 21,532,818 km (0.093 R)
• M16: 25,926,059 km (0.106 R)
• M17: 26,181,572 km (0.108 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 323 - 17,460 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit