🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 95.7

Radius: 11

Gravity: 0.79 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 0.59 AU - 0.71 AU

Year: 362 Days

Day: 11.5 Hours

Environment

Temp: -146 °C

Axial Tilt: 49.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (6)

Outer Limit: 71,257,767 km

• M1: 137,181 km (0.102 R)
• M2: 539,151 km (0.108 R)
• M3: 1,073,215 km (0.051 R)
• M4: 1,459,626 km (0.103 R)
• M5: 1,964,220 km (0.089 R)
• M6: 2,337,916 km (0.117 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 175.4

Radius: 8.4

Gravity: 2.49 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 1.04 AU - 1.24 AU

Year: 840 Days

Day: 10.1 Hours

Environment

Temp: -176 °C

Axial Tilt: 36.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 71,257,767 km

• M1: 104,419 km (0.066 R)
• M2: 411,693 km (0.085 R)
• M3: 838,646 km (0.069 R)
• M4: 1,545,196 km (0.075 R)
• M5: 2,012,989 km (0.115 R)
• M6: 2,846,698 km (0.064 R)
• M7: 3,301,027 km (0.075 R)
• M8: 3,613,686 km (0.074 R)
• M9: 4,229,281 km (0.091 R)
• M10: 4,702,011 km (0.119 R)
• M11: 5,452,244 km (0.103 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 104.3

Radius: 11.6

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 1.5 AU - 2.2 AU

Year: 1737 Days

Day: 6.9 Hours

Environment

Temp: -191 °C

Axial Tilt: 20.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 71,257,767 km

• M1: 144,212 km (0.096 R)
• M2: 509,231 km (0.119 R)
• M3: 1,059,153 km (0.037 R)
• M4: 1,431,801 km (0.094 R)
• M5: 2,026,902 km (0.073 R)
• M6: 2,465,822 km (0.111 R)
• M7: 3,052,245 km (0.082 R)
• M8: 4,135,035 km (0.119 R)
• M9: 4,585,474 km (0.071 R)
• M10: 5,604,086 km (0.09 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 660.1

Radius: 13.9

Gravity: 3.42 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 4.7 AU - 5.96 AU

Year: 8494 Days

Day: 13.8 Hours

Environment

Temp: -224 °C

Axial Tilt: 6.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 71,257,767 km

• M1: 173,085 km (0.102 R)
• M2: 899,083 km (0.089 R)
• M3: 1,598,004 km (0.104 R)
• M4: 2,113,220 km (0.042 R)
• M5: 2,739,735 km (0.092 R)
• M6: 3,239,392 km (0.097 R)
• M7: 4,156,427 km (0.083 R)
• M8: 6,685,080 km (0.076 R)
• M9: 9,216,426 km (0.036 R)
• M10: 10,349,629 km (0.109 R)
• M11: 11,894,228 km (0.112 R)
• M12: 13,121,229 km (0.063 R)
• M13: 16,023,278 km (0.072 R)
• M14: 16,691,981 km (0.102 R)
• M15: 18,445,567 km (0.116 R)
• M16: 33,103,466 km (0.036 R)
• M17: 39,249,096 km (0.104 R)

Planet 5 - Ice Giant

Semi-Major Axis: 5.88 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 74.5

Radius: 3.9

Gravity: 4.9 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 5.4 AU - 6.36 AU

Year: 9842 Days

Day: 20 Hours

Environment

Temp: -228 °C

Axial Tilt: 37.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 71,257,767 km

• M1: 51,462 km (0.098 R)
• M2: 295,605 km (0.109 R)
• M3: 518,357 km (0.12 R)
• M4: 683,213 km (0.086 R)
• M5: 1,430,156 km (0.087 R)
• M6: 1,770,341 km (0.086 R)
• M7: 1,972,747 km (0.101 R)
• M8: 2,120,699 km (0.049 R)
• M9: 2,788,355 km (0.086 R)
• M10: 3,045,065 km (0.107 R)
• M11: 3,585,861 km (0.088 R)
• M12: 5,563,545 km (0.083 R)
• M13: 6,454,699 km (0.088 R)
• M14: 6,691,662 km (0.045 R)
• M15: 10,281,263 km (0.05 R)
• M16: 10,441,931 km (0.112 R)
• M17: 12,458,211 km (0.111 R)
• M18: 12,686,797 km (0.093 R)
• M19: 13,872,510 km (0.073 R)
• M20: 14,167,666 km (0.087 R)
• M21: 14,416,747 km (0.078 R)
• M22: 16,681,509 km (0.117 R)
• M23: 18,454,094 km (0.095 R)
• M24: 20,729,328 km (0.078 R)

Planet 6 - Ice Giant

Semi-Major Axis: 7.69 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 415.9

Radius: 3.4

Gravity: 35.98 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 6.47 AU - 8.91 AU

Year: 14720 Days

Day: 17.2 Hours

Environment

Temp: -240 °C

Axial Tilt: 20.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 71,257,767 km

• M1: 46,824 km (0.108 R)
• M2: 632,051 km (0.095 R)
• M3: 749,785 km (0.109 R)
• M4: 1,145,620 km (0.093 R)
• M5: 1,605,634 km (0.064 R)
• M6: 1,745,807 km (0.115 R)
• M7: 2,657,606 km (0.101 R)
• M8: 6,681,191 km (0.089 R)
• M9: 8,351,750 km (0.116 R)
• M10: 14,387,874 km (0.117 R)
• M11: 14,520,867 km (0.113 R)
• M12: 15,061,214 km (0.074 R)
• M13: 16,616,135 km (0.101 R)
• M14: 17,812,020 km (0.092 R)
• M15: 21,221,804 km (0.105 R)
• M16: 24,850,600 km (0.118 R)
• M17: 29,724,798 km (0.095 R)
• M18: 29,940,667 km (0.048 R)
• M19: 31,593,126 km (0.105 R)
• M20: 35,927,125 km (0.119 R)
• M21: 36,665,391 km (0.113 R)
• M22: 38,299,299 km (0.03 R)
• M23: 43,352,715 km (0.096 R)

Planet 7 - Ice Giant

Semi-Major Axis: 8.93 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 663.3

Radius: 6.1

Gravity: 17.83 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 8.66 AU - 9.2 AU

Year: 18420 Days

Day: 16.3 Hours

Environment

Temp: -235 °C

Axial Tilt: 35.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 71,257,767 km

• M1: 75,846 km (0.11 R)
• M2: 267,032 km (0.111 R)
• M3: 526,585 km (0.052 R)
• M4: 897,587 km (0.118 R)
• M5: 1,588,729 km (0.115 R)
• M6: 1,829,881 km (0.114 R)
• M7: 2,036,476 km (0.104 R)
• M8: 2,873,625 km (0.066 R)
• M9: 7,004,472 km (0.119 R)
• M10: 8,605,169 km (0.059 R)
• M11: 8,814,456 km (0.065 R)
• M12: 15,297,878 km (0.075 R)
• M13: 15,838,675 km (0.101 R)
• M14: 25,660,523 km (0.076 R)
• M15: 38,894,100 km (0.098 R)
• M16: 40,191,114 km (0.12 R)
• M17: 41,219,748 km (0.063 R)
• M18: 47,925,922 km (0.106 R)
• M19: 49,082,164 km (0.094 R)
• M20: 57,701,694 km (0.095 R)
• M21: 61,491,756 km (0.09 R)
• M22: 69,984,128 km (0.095 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 274 - 16,253 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit