🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.48 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 601.8

Radius: 9.9

Gravity: 6.14 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 0.87 AU - 1.05 AU

Year: 649 Days

Day: 13.6 Hours

Environment

Temp: -172 °C

Axial Tilt: 2.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 34,595,619 km

• M1: 123,119 km (0.052 R)
• M2: 523,293 km (0.056 R)
• M3: 899,831 km (0.117 R)
• M4: 1,480,869 km (0.036 R)
• M5: 1,861,147 km (0.1 R)
• M6: 2,396,109 km (0.059 R)
• M7: 3,007,067 km (0.115 R)
• M8: 3,337,080 km (0.084 R)
• M9: 3,691,477 km (0.072 R)
• M10: 4,958,721 km (0.117 R)
• M11: 5,492,935 km (0.066 R)
• M12: 6,065,146 km (0.08 R)
• M13: 6,375,861 km (0.062 R)
• M14: 7,008,062 km (0.03 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 86.4

Radius: 11.6

Gravity: 0.64 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 0.84 AU - 1.32 AU

Year: 775 Days

Day: 10.1 Hours

Environment

Temp: -189 °C

Axial Tilt: 24 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 34,595,619 km

• M1: 144,362 km (0.105 R)
• M2: 511,475 km (0.045 R)
• M3: 1,397,843 km (0.108 R)
• M4: 2,356,166 km (0.116 R)
• M5: 3,112,234 km (0.097 R)
• M6: 3,520,187 km (0.056 R)
• M7: 4,011,617 km (0.081 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 863.2

Radius: 13.5

Gravity: 4.74 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 1.63 AU - 2.51 AU

Year: 2056 Days

Day: 7.7 Hours

Environment

Temp: -197 °C

Axial Tilt: 137.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 34,595,619 km

• M1: 167,849 km (0.104 R)
• M2: 689,945 km (0.083 R)
• M3: 1,285,794 km (0.108 R)
• M4: 1,742,217 km (0.106 R)
• M5: 2,295,579 km (0.063 R)
• M6: 3,671,730 km (0.076 R)
• M7: 5,469,448 km (0.081 R)
• M8: 5,960,727 km (0.088 R)
• M9: 6,698,245 km (0.083 R)
• M10: 7,495,901 km (0.09 R)
• M11: 8,387,953 km (0.059 R)
• M12: 10,054,622 km (0.099 R)
• M13: 11,101,060 km (0.088 R)
• M14: 13,764,650 km (0.068 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 744.4

Radius: 10.1

Gravity: 7.3 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 2.88 AU - 4.06 AU

Year: 4462 Days

Day: 14.8 Hours

Environment

Temp: -218 °C

Axial Tilt: 4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 34,595,619 km

• M1: 128,056 km (0.04 R)
• M2: 584,030 km (0.112 R)
• M3: 938,427 km (0.036 R)
• M4: 1,261,559 km (0.108 R)
• M5: 2,114,566 km (0.098 R)
• M6: 2,771,151 km (0.115 R)
• M7: 3,837,185 km (0.076 R)
• M8: 4,763,196 km (0.1 R)
• M9: 5,431,151 km (0.113 R)
• M10: 7,957,111 km (0.065 R)
• M11: 8,437,170 km (0.094 R)
• M12: 10,466,316 km (0.113 R)
• M13: 11,971,719 km (0.086 R)
• M14: 12,553,505 km (0.046 R)
• M15: 14,904,137 km (0.111 R)
• M16: 15,238,338 km (0.074 R)
• M17: 16,037,640 km (0.113 R)
• M18: 16,744,639 km (0.028 R)
• M19: 18,475,337 km (0.038 R)
• M20: 19,252,498 km (0.089 R)
• M21: 19,649,082 km (0.083 R)
• M22: 20,051,201 km (0.119 R)
• M23: 21,785,938 km (0.11 R)
• M24: 22,653,157 km (0.094 R)
• M25: 24,073,140 km (0.102 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 844.6

Radius: 13

Gravity: 5 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 3.76 AU - 4.24 AU

Year: 5522 Days

Day: 13.2 Hours

Environment

Temp: -218 °C

Axial Tilt: 20.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 34,595,619 km

• M1: 164,258 km (0.069 R)
• M2: 602,879 km (0.082 R)
• M3: 1,269,039 km (0.112 R)
• M4: 1,702,274 km (0.094 R)
• M5: 2,283,761 km (0.114 R)
• M6: 3,114,927 km (0.076 R)
• M7: 3,805,620 km (0.118 R)
• M8: 4,312,757 km (0.068 R)
• M9: 4,783,242 km (0.105 R)
• M10: 5,644,178 km (0.076 R)
• M11: 6,306,597 km (0.095 R)
• M12: 8,368,206 km (0.12 R)
• M13: 9,487,796 km (0.076 R)
• M14: 15,577,626 km (0.096 R)
• M15: 16,628,402 km (0.103 R)
• M16: 17,398,083 km (0.088 R)
• M17: 18,057,660 km (0.087 R)
• M18: 19,078,067 km (0.095 R)
• M19: 19,637,862 km (0.112 R)
• M20: 20,643,758 km (0.096 R)
• M21: 21,533,118 km (0.053 R)
• M22: 24,847,907 km (0.089 R)
• M23: 27,062,554 km (0.102 R)
• M24: 29,591,356 km (0.041 R)
• M25: 30,436,584 km (0.074 R)
• M26: 32,669,931 km (0.077 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 234 - 20,212 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit