🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.26 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 84.1

Radius: 14.5

Gravity: 0.4 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 0.47 AU - 0.57 AU

Year: 264 Days

Day: 9.4 Hours

Environment

Temp: -133 °C

Axial Tilt: 11.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (3)

Outer Limit: 83,916,646 km

• M1: 184,604 km (0.1 R)
• M2: 955,930 km (0.036 R)
• M3: 1,508,844 km (0.048 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 204.3

Radius: 11.7

Gravity: 1.49 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 0.89 AU - 1.09 AU

Year: 692 Days

Day: 5.3 Hours

Environment

Temp: -182 °C

Axial Tilt: 24.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 83,916,646 km

• M1: 155,731 km (0.064 R)
• M2: 1,015,022 km (0.063 R)
• M3: 1,397,843 km (0.116 R)
• M4: 2,131,321 km (0.049 R)
• M5: 2,591,484 km (0.091 R)
• M6: 3,499,393 km (0.057 R)
• M7: 4,579,939 km (0.045 R)
• M8: 5,091,115 km (0.086 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 437.6

Radius: 10

Gravity: 4.38 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 0.9 AU - 1.4 AU

Year: 867 Days

Day: 9.5 Hours

Environment

Temp: -174 °C

Axial Tilt: 45.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 83,916,646 km

• M1: 125,513 km (0.033 R)
• M2: 495,767 km (0.119 R)
• M3: 811,868 km (0.113 R)
• M4: 1,180,477 km (0.092 R)
• M5: 1,567,935 km (0.091 R)
• M6: 2,031,090 km (0.095 R)
• M7: 3,010,208 km (0.08 R)
• M8: 3,523,628 km (0.105 R)
• M9: 3,859,176 km (0.062 R)
• M10: 4,170,190 km (0.12 R)
• M11: 5,439,827 km (0.054 R)
• M12: 5,909,116 km (0.118 R)
• M13: 6,549,096 km (0.053 R)
• M14: 7,102,458 km (0.118 R)
• M15: 8,062,128 km (0.05 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 666.7

Radius: 13.8

Gravity: 3.5 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 1.61 AU - 1.77 AU

Year: 1544 Days

Day: 14.3 Hours

Environment

Temp: -191 °C

Axial Tilt: 171.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 83,916,646 km

• M1: 171,738 km (0.109 R)
• M2: 791,074 km (0.092 R)
• M3: 1,600,398 km (0.077 R)
• M4: 2,593,877 km (0.118 R)
• M5: 3,087,999 km (0.108 R)
• M6: 4,053,354 km (0.072 R)
• M7: 4,549,421 km (0.113 R)
• M8: 5,402,428 km (0.118 R)
• M9: 6,480,729 km (0.101 R)
• M10: 7,753,059 km (0.107 R)
• M11: 9,372,606 km (0.094 R)
• M12: 10,245,809 km (0.101 R)
• M13: 10,996,790 km (0.105 R)
• M14: 11,638,266 km (0.046 R)
• M15: 12,342,423 km (0.049 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 585.6

Radius: 14.8

Gravity: 2.67 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 2.05 AU - 2.65 AU

Year: 2532 Days

Day: 9 Hours

Environment

Temp: -208 °C

Axial Tilt: 18.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 83,916,646 km

• M1: 184,005 km (0.111 R)
• M2: 665,860 km (0.104 R)
• M3: 1,381,387 km (0.095 R)
• M4: 2,128,030 km (0.074 R)
• M5: 2,762,624 km (0.103 R)
• M6: 4,155,679 km (0.08 R)
• M7: 4,909,054 km (0.026 R)
• M8: 5,580,898 km (0.08 R)
• M9: 6,635,264 km (0.084 R)
• M10: 7,167,084 km (0.1 R)
• M11: 7,788,215 km (0.115 R)
• M12: 8,317,043 km (0.048 R)
• M13: 9,869,869 km (0.053 R)
• M14: 10,602,450 km (0.093 R)
• M15: 11,608,795 km (0.036 R)
• M16: 12,467,337 km (0.107 R)
• M17: 14,682,283 km (0.049 R)
• M18: 15,443,437 km (0.079 R)
• M19: 16,736,561 km (0.102 R)

Planet 6 - Gas Giant

Semi-Major Axis: 2.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 307.6

Radius: 9.2

Gravity: 3.63 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 2.24 AU - 3.38 AU

Year: 3311 Days

Day: 6.8 Hours

Environment

Temp: -209 °C

Axial Tilt: 7.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 83,916,646 km

• M1: 114,442 km (0.116 R)
• M2: 431,889 km (0.078 R)
• M3: 794,365 km (0.108 R)
• M4: 1,291,030 km (0.087 R)
• M5: 1,673,252 km (0.111 R)
• M6: 2,443,232 km (0.103 R)
• M7: 3,018,137 km (0.075 R)
• M8: 3,397,966 km (0.081 R)
• M9: 4,056,496 km (0.108 R)
• M10: 4,604,323 km (0.07 R)
• M11: 5,109,366 km (0.077 R)
• M12: 5,529,885 km (0.094 R)
• M13: 5,923,028 km (0.106 R)
• M14: 6,520,822 km (0.092 R)
• M15: 7,418,708 km (0.086 R)
• M16: 8,983,502 km (0.031 R)
• M17: 9,424,067 km (0.091 R)
• M18: 10,057,914 km (0.098 R)
• M19: 12,253,113 km (0.084 R)
• M20: 13,528,435 km (0.111 R)
• M21: 15,172,964 km (0.119 R)
• M22: 16,946,746 km (0.106 R)

Planet 7 - Ice Giant

Semi-Major Axis: 10.31 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 678.8

Radius: 7

Gravity: 13.85 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 8.44 AU - 12.18 AU

Year: 23270 Days

Day: 16.6 Hours

Environment

Temp: -245 °C

Axial Tilt: 9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 83,916,646 km

• M1: 97,538 km (0.07 R)
• M2: 353,350 km (0.115 R)
• M3: 788,381 km (0.094 R)
• M4: 1,029,233 km (0.088 R)
• M5: 1,444,667 km (0.049 R)
• M6: 2,707,273 km (0.057 R)
• M7: 3,352,937 km (0.108 R)
• M8: 3,743,238 km (0.058 R)
• M9: 4,686,901 km (0.067 R)
• M10: 5,332,267 km (0.112 R)
• M11: 5,907,022 km (0.083 R)
• M12: 6,522,318 km (0.074 R)
• M13: 7,474,209 km (0.102 R)
• M14: 8,679,818 km (0.115 R)
• M15: 10,010,042 km (0.059 R)
• M16: 11,806,264 km (0.106 R)
• M17: 12,286,922 km (0.1 R)
• M18: 14,651,765 km (0.057 R)
• M19: 17,216,471 km (0.114 R)
• M20: 21,652,945 km (0.078 R)
• M21: 22,686,367 km (0.1 R)
• M22: 25,983,355 km (0.076 R)
• M23: 28,717,555 km (0.067 R)
• M24: 32,165,038 km (0.085 R)
• M25: 34,194,782 km (0.096 R)
• M26: 36,164,687 km (0.046 R)
• M27: 38,507,390 km (0.113 R)
• M28: 39,108,474 km (0.049 R)
• M29: 50,845,474 km (0.086 R)
• M30: 52,299,116 km (0.115 R)
• M31: 54,342,773 km (0.113 R)
• M32: 55,098,990 km (0.11 R)
• M33: 60,589,681 km (0.116 R)
• M34: 73,561,013 km (0.089 R)
• M35: 74,254,100 km (0.063 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 154 - 14,508 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit