🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.55

Radius: 0.79

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 0.55 AU - 0.65 AU

Year: 305 Days

Day: 16.2 Hours

Environment

Temp: -129 °C

Axial Tilt: 36 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 75,305,519 km

• M1: 92,003 km (0.085 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 827.2

Radius: 8.1

Gravity: 12.61 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 0.64 AU - 0.76 AU

Year: 384 Days

Day: 7.9 Hours

Environment

Temp: -134 °C

Axial Tilt: 0.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 75,305,519 km

• M1: 100,829 km (0.096 R)
• M2: 416,630 km (0.095 R)
• M3: 701,315 km (0.101 R)
• M4: 1,273,676 km (0.119 R)
• M5: 1,735,186 km (0.1 R)
• M6: 2,959,495 km (0.092 R)
• M7: 4,250,225 km (0.102 R)
• M8: 4,905,015 km (0.096 R)
• M9: 5,264,798 km (0.068 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 406.7

Radius: 8.3

Gravity: 5.9 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 1.49 AU - 2.01 AU

Year: 1519 Days

Day: 8.4 Hours

Environment

Temp: -176 °C

Axial Tilt: 37.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 75,305,519 km

• M1: 103,372 km (0.116 R)
• M2: 586,274 km (0.075 R)
• M3: 898,036 km (0.094 R)
• M4: 1,375,852 km (0.098 R)
• M5: 1,691,952 km (0.111 R)
• M6: 2,309,043 km (0.072 R)
• M7: 3,096,377 km (0.086 R)
• M8: 3,475,458 km (0.074 R)
• M9: 4,433,931 km (0.066 R)
• M10: 5,393,153 km (0.06 R)
• M11: 5,685,018 km (0.089 R)
• M12: 6,075,918 km (0.094 R)
• M13: 6,530,994 km (0.074 R)
• M14: 7,156,463 km (0.097 R)
• M15: 8,809,071 km (0.116 R)
• M16: 11,030,150 km (0.063 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 727.4

Radius: 11.6

Gravity: 5.41 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 1.57 AU - 2.11 AU

Year: 1637 Days

Day: 12.9 Hours

Environment

Temp: -195 °C

Axial Tilt: 50 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 75,305,519 km

• M1: 145,260 km (0.085 R)
• M2: 655,687 km (0.106 R)
• M3: 1,092,812 km (0.112 R)
• M4: 1,717,084 km (0.06 R)
• M5: 2,301,713 km (0.074 R)
• M6: 3,243,282 km (0.081 R)
• M7: 3,785,125 km (0.063 R)
• M8: 4,925,659 km (0.102 R)
• M9: 5,374,902 km (0.103 R)
• M10: 6,160,590 km (0.095 R)
• M11: 6,581,409 km (0.115 R)
• M12: 6,942,239 km (0.101 R)
• M13: 8,949,992 km (0.094 R)
• M14: 9,523,400 km (0.086 R)
• M15: 10,189,111 km (0.094 R)
• M16: 10,743,969 km (0.12 R)
• M17: 12,373,838 km (0.11 R)
• M18: 12,965,498 km (0.092 R)
• M19: 13,411,300 km (0.074 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 875.7

Radius: 10.5

Gravity: 7.94 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 2.46 AU - 3.18 AU

Year: 3107 Days

Day: 6.6 Hours

Environment

Temp: -205 °C

Axial Tilt: 39.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 75,305,519 km

• M1: 134,788 km (0.088 R)
• M2: 466,895 km (0.08 R)
• M3: 830,717 km (0.12 R)
• M4: 1,402,181 km (0.074 R)
• M5: 2,532,094 km (0.083 R)
• M6: 3,846,760 km (0.11 R)
• M7: 4,320,536 km (0.088 R)
• M8: 5,813,972 km (0.078 R)
• M9: 7,858,975 km (0.111 R)
• M10: 14,096,159 km (0.049 R)
• M11: 20,735,611 km (0.104 R)
• M12: 21,991,336 km (0.1 R)

Planet 6 - Gas Giant

Semi-Major Axis: 3.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 230.4

Radius: 10.3

Gravity: 2.17 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 3 AU - 3.08 AU

Year: 3477 Days

Day: 9.7 Hours

Environment

Temp: -201 °C

Axial Tilt: 3.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 75,305,519 km

• M1: 129,103 km (0.1 R)
• M2: 453,581 km (0.111 R)
• M3: 847,472 km (0.053 R)
• M4: 1,339,799 km (0.039 R)
• M5: 1,668,764 km (0.114 R)
• M6: 2,336,120 km (0.099 R)
• M7: 3,093,684 km (0.089 R)
• M8: 3,521,384 km (0.109 R)
• M9: 4,256,807 km (0.104 R)
• M10: 5,666,169 km (0.092 R)
• M11: 6,595,770 km (0.077 R)
• M12: 7,083,310 km (0.097 R)
• M13: 8,253,315 km (0.094 R)
• M14: 9,278,509 km (0.08 R)
• M15: 9,615,702 km (0.075 R)
• M16: 10,676,800 km (0.107 R)
• M17: 11,047,204 km (0.047 R)
• M18: 11,619,117 km (0.113 R)
• M19: 12,534,357 km (0.117 R)
• M20: 16,093,889 km (0.038 R)

Planet 7 - Ice Giant

Semi-Major Axis: 10.43 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 544

Radius: 5.3

Gravity: 19.37 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 8.19 AU - 12.67 AU

Year: 22097 Days

Day: 19.1 Hours

Environment

Temp: -235 °C

Axial Tilt: 9.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 75,305,519 km

• M1: 69,713 km (0.108 R)
• M2: 300,093 km (0.103 R)
• M3: 519,553 km (0.094 R)
• M4: 834,756 km (0.044 R)
• M5: 1,017,714 km (0.101 R)
• M6: 1,343,090 km (0.047 R)
• M7: 1,563,298 km (0.114 R)
• M8: 2,745,271 km (0.093 R)
• M9: 2,945,582 km (0.063 R)
• M10: 5,251,484 km (0.086 R)
• M11: 5,964,916 km (0.05 R)
• M12: 6,518,877 km (0.094 R)
• M13: 8,334,845 km (0.08 R)
• M14: 8,702,707 km (0.097 R)
• M15: 8,917,828 km (0.105 R)
• M16: 11,015,639 km (0.108 R)
• M17: 12,178,613 km (0.071 R)
• M18: 22,092,614 km (0.106 R)
• M19: 22,292,327 km (0.102 R)
• M20: 23,411,917 km (0.085 R)
• M21: 24,038,134 km (0.103 R)
• M22: 27,108,929 km (0.04 R)
• M23: 28,032,098 km (0.115 R)
• M24: 34,683,668 km (0.062 R)
• M25: 35,360,598 km (0.104 R)
• M26: 36,046,355 km (0.087 R)
• M27: 36,880,961 km (0.081 R)
• M28: 43,086,880 km (0.097 R)
• M29: 45,140,260 km (0.071 R)
• M30: 45,461,746 km (0.056 R)
• M31: 47,423,423 km (0.096 R)
• M32: 48,257,132 km (0.11 R)
• M33: 56,764,314 km (0.117 R)
• M34: 62,758,401 km (0.109 R)
• M35: 68,522,856 km (0.079 R)
• M36: 69,160,741 km (0.051 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: 174 - 20,112 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit