🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.46 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 99

Radius: 12.8

Gravity: 0.6 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 0.81 AU - 1.01 AU

Year: 589 Days

Day: 10.2 Hours

Environment

Temp: -170 °C

Axial Tilt: 12.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 44,433,325 km

• M1: 159,322 km (0.065 R)
• M2: 680,970 km (0.11 R)
• M3: 1,129,015 km (0.081 R)
• M4: 1,625,381 km (0.082 R)
• M5: 2,415,258 km (0.106 R)
• M6: 2,899,057 km (0.094 R)
• M7: 3,498,795 km (0.108 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 444

Radius: 11.4

Gravity: 3.42 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 1.09 AU - 1.79 AU

Year: 1172 Days

Day: 8.6 Hours

Environment

Temp: -183 °C

Axial Tilt: 47.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 44,433,325 km

• M1: 142,417 km (0.103 R)
• M2: 846,724 km (0.103 R)
• M3: 1,204,562 km (0.085 R)
• M4: 1,675,197 km (0.111 R)
• M5: 2,052,483 km (0.036 R)
• M6: 2,637,410 km (0.119 R)
• M7: 4,223,746 km (0.079 R)
• M8: 6,546,104 km (0.081 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 920.4

Radius: 9.3

Gravity: 10.64 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 1.12 AU - 1.8 AU

Year: 1197 Days

Day: 10.8 Hours

Environment

Temp: -183 °C

Axial Tilt: 8.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 44,433,325 km

• M1: 115,639 km (0.051 R)
• M2: 476,768 km (0.048 R)
• M3: 792,270 km (0.101 R)
• M4: 1,237,174 km (0.108 R)
• M5: 1,640,789 km (0.031 R)
• M6: 2,743,027 km (0.084 R)
• M7: 3,562,823 km (0.053 R)
• M8: 4,012,664 km (0.111 R)
• M9: 4,846,522 km (0.08 R)
• M10: 5,463,613 km (0.09 R)
• M11: 6,132,316 km (0.056 R)
• M12: 6,730,408 km (0.081 R)
• M13: 9,240,361 km (0.079 R)

Planet 4 - Ice Giant

Semi-Major Axis: 7.22 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 679.1

Radius: 6.9

Gravity: 14.26 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 5.55 AU - 8.89 AU

Year: 13158 Days

Day: 15.7 Hours

Environment

Temp: -229 °C

Axial Tilt: 56.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 44,433,325 km

• M1: 139,724 km (0.075 R)
• M2: 387,758 km (0.105 R)
• M3: 801,396 km (0.064 R)
• M4: 1,104,631 km (0.048 R)
• M5: 1,946,119 km (0.086 R)
• M6: 2,259,526 km (0.049 R)
• M7: 2,693,210 km (0.103 R)
• M8: 3,255,100 km (0.105 R)
• M9: 4,035,403 km (0.086 R)
• M10: 4,835,452 km (0.111 R)
• M11: 8,378,079 km (0.087 R)
• M12: 8,811,913 km (0.111 R)
• M13: 9,059,348 km (0.109 R)
• M14: 9,829,478 km (0.1 R)
• M15: 10,149,617 km (0.057 R)
• M16: 10,754,292 km (0.106 R)
• M17: 11,037,032 km (0.072 R)
• M18: 16,189,332 km (0.06 R)
• M19: 16,411,634 km (0.113 R)
• M20: 18,504,808 km (0.047 R)
• M21: 20,165,793 km (0.111 R)
• M22: 20,769,869 km (0.108 R)
• M23: 21,653,693 km (0.101 R)
• M24: 25,841,985 km (0.099 R)
• M25: 26,657,443 km (0.087 R)
• M26: 29,097,384 km (0.115 R)
• M27: 33,089,703 km (0.088 R)
• M28: 34,051,019 km (0.079 R)
• M29: 38,872,259 km (0.075 R)
• M30: 41,445,192 km (0.053 R)
• M31: 44,854,528 km (0.083 R)
• M32: 49,685,043 km (0.113 R)
• M33: 50,312,157 km (0.107 R)
• M34: 53,691,723 km (0.098 R)
• M35: 56,026,946 km (0.06 R)

Planet 5 - Ice Giant

Semi-Major Axis: 8.42 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 198.7

Radius: 4.8

Gravity: 8.62 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 6.35 AU - 10.49 AU

Year: 16571 Days

Day: 17.2 Hours

Environment

Temp: -235 °C

Axial Tilt: 12.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 44,433,325 km

• M1: 61,934 km (0.119 R)
• M2: 215,571 km (0.092 R)
• M3: 453,282 km (0.08 R)
• M4: 761,453 km (0.113 R)
• M5: 1,033,721 km (0.114 R)
• M6: 1,356,254 km (0.065 R)
• M7: 2,399,699 km (0.047 R)
• M8: 3,140,359 km (0.083 R)
• M9: 3,347,252 km (0.085 R)
• M10: 5,028,732 km (0.062 R)
• M11: 5,673,200 km (0.058 R)
• M12: 6,227,311 km (0.108 R)
• M13: 7,442,344 km (0.036 R)
• M14: 8,020,540 km (0.065 R)
• M15: 8,407,849 km (0.091 R)
• M16: 8,897,932 km (0.082 R)
• M17: 10,584,049 km (0.054 R)
• M18: 11,746,574 km (0.119 R)
• M19: 12,189,683 km (0.041 R)
• M20: 13,109,112 km (0.081 R)
• M21: 14,073,868 km (0.116 R)
• M22: 15,214,702 km (0.112 R)
• M23: 17,968,200 km (0.108 R)
• M24: 19,925,688 km (0.115 R)
• M25: 21,771,876 km (0.078 R)
• M26: 22,104,133 km (0.118 R)
• M27: 24,347,353 km (0.1 R)
• M28: 24,615,582 km (0.096 R)
• M29: 24,976,113 km (0.098 R)
• M30: 30,505,699 km (0.112 R)
• M31: 33,059,334 km (0.101 R)
• M32: 35,407,572 km (0.086 R)
• M33: 36,680,949 km (0.118 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 416 - 14,858 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit