🌌 Stone's Star System Generator

Asteroid Belt

Center: 1.31 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 2.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 581.7

Radius: 8.6

Gravity: 7.87 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 2.44 AU - 2.78 AU

Year: 1882 Days

Day: 14.5 Hours

Environment

Temp: -149 °C

Axial Tilt: 27.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 57,500,683 km

• M1: 107,112 km (0.082 R)
• M2: 382,372 km (0.084 R)
• M3: 698,921 km (0.079 R)
• M4: 1,025,793 km (0.052 R)
• M5: 1,316,611 km (0.114 R)
• M6: 1,702,873 km (0.07 R)
• M7: 2,677,802 km (0.108 R)
• M8: 3,084,558 km (0.085 R)
• M9: 3,498,795 km (0.083 R)
• M10: 4,361,077 km (0.079 R)
• M11: 4,759,755 km (0.047 R)
• M12: 6,783,815 km (0.112 R)
• M13: 7,210,468 km (0.102 R)
• M14: 7,541,977 km (0.117 R)
• M15: 7,912,830 km (0.102 R)
• M16: 8,265,731 km (0.047 R)
• M17: 9,323,238 km (0.117 R)
• M18: 10,715,396 km (0.054 R)
• M19: 11,894,527 km (0.065 R)
• M20: 12,241,145 km (0.054 R)
• M21: 14,034,075 km (0.079 R)
• M22: 14,334,618 km (0.102 R)

Planet 2 - Gas Giant

Semi-Major Axis: 3.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 89.3

Radius: 13

Gravity: 0.53 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 2.96 AU - 4.86 AU

Year: 3450 Days

Day: 10.6 Hours

Environment

Temp: -174 °C

Axial Tilt: 36.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 57,500,683 km

• M1: 164,558 km (0.086 R)
• M2: 574,007 km (0.104 R)
• M3: 980,464 km (0.118 R)
• M4: 1,490,593 km (0.113 R)
• M5: 2,266,258 km (0.087 R)
• M6: 3,326,309 km (0.119 R)
• M7: 4,329,512 km (0.111 R)
• M8: 5,504,005 km (0.063 R)
• M9: 6,808,199 km (0.061 R)
• M10: 7,874,533 km (0.081 R)
• M11: 8,447,941 km (0.088 R)
• M12: 9,166,759 km (0.071 R)
• M13: 9,863,885 km (0.104 R)
• M14: 11,059,172 km (0.111 R)

Planet 3 - Gas Giant

Semi-Major Axis: 8.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 791.5

Radius: 13.4

Gravity: 4.41 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 8.55 AU - 9.07 AU

Year: 11669 Days

Day: 13.8 Hours

Environment

Temp: -193 °C

Axial Tilt: 21.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 57,500,683 km

• M1: 166,802 km (0.036 R)
• M2: 652,546 km (0.099 R)
• M3: 1,774,829 km (0.119 R)
• M4: 2,312,933 km (0.089 R)
• M5: 3,121,210 km (0.067 R)
• M6: 3,697,311 km (0.108 R)
• M7: 4,314,103 km (0.089 R)
• M8: 5,265,396 km (0.109 R)
• M9: 6,123,490 km (0.076 R)
• M10: 6,625,989 km (0.108 R)
• M11: 9,213,733 km (0.068 R)
• M12: 10,138,397 km (0.084 R)
• M13: 10,568,641 km (0.119 R)
• M14: 11,582,017 km (0.069 R)
• M15: 12,232,468 km (0.107 R)
• M16: 14,064,593 km (0.066 R)
• M17: 15,290,249 km (0.09 R)
• M18: 19,975,953 km (0.119 R)
• M19: 21,788,780 km (0.098 R)
• M20: 23,334,874 km (0.098 R)
• M21: 24,182,346 km (0.119 R)
• M22: 27,779,277 km (0.091 R)
• M23: 29,486,788 km (0.104 R)
• M24: 29,924,361 km (0.113 R)
• M25: 44,156,953 km (0.086 R)
• M26: 46,037,847 km (0.03 R)
• M27: 48,882,151 km (0.118 R)
• M28: 54,097,432 km (0.027 R)

Planet 4 - Ice Giant

Semi-Major Axis: 10.24 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 553.1

Radius: 4.6

Gravity: 26.14 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 8.63 AU - 11.85 AU

Year: 14622 Days

Day: 22.9 Hours

Environment

Temp: -212 °C

Axial Tilt: 31.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 57,500,683 km

• M1: 57,446 km (0.107 R)
• M2: 279,449 km (0.071 R)
• M3: 530,624 km (0.106 R)
• M4: 1,443,769 km (0.088 R)
• M5: 1,751,941 km (0.063 R)
• M6: 2,804,810 km (0.117 R)
• M7: 3,929,936 km (0.039 R)
• M8: 4,162,860 km (0.106 R)
• M9: 5,017,513 km (0.096 R)
• M10: 6,691,962 km (0.1 R)
• M11: 8,321,980 km (0.083 R)
• M12: 16,347,756 km (0.087 R)
• M13: 20,271,259 km (0.115 R)
• M14: 22,495,630 km (0.087 R)
• M15: 24,001,482 km (0.099 R)
• M16: 25,976,773 km (0.095 R)
• M17: 27,738,587 km (0.079 R)
• M18: 29,800,345 km (0.12 R)
• M19: 32,902,705 km (0.107 R)
• M20: 38,276,560 km (0.088 R)
• M21: 46,861,084 km (0.097 R)
• M22: 48,997,342 km (0.111 R)
• M23: 53,135,518 km (0.115 R)
• M24: 56,302,804 km (0.111 R)
• M25: 57,156,709 km (0.074 R)
• M26: 57,328,597 km (0.079 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 215 - 11,638 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit