🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 51.7

Radius: 9.2

Gravity: 0.61 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 0.44 AU - 0.72 AU

Year: 305 Days

Day: 14.1 Hours

Environment

Temp: -140 °C

Axial Tilt: 38 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (5)

Outer Limit: 60,965,972 km

• M1: 121,025 km (0.087 R)
• M2: 409,300 km (0.094 R)
• M3: 761,453 km (0.114 R)
• M4: 1,107,922 km (0.118 R)
• M5: 1,736,682 km (0.094 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 345.7

Radius: 11.4

Gravity: 2.66 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 0.79 AU - 1.13 AU

Year: 649 Days

Day: 8.4 Hours

Environment

Temp: -167 °C

Axial Tilt: 38.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 60,965,972 km

• M1: 141,819 km (0.052 R)
• M2: 712,834 km (0.116 R)
• M3: 1,210,845 km (0.114 R)
• M4: 1,818,811 km (0.112 R)
• M5: 2,198,790 km (0.069 R)
• M6: 3,260,336 km (0.044 R)
• M7: 3,788,716 km (0.072 R)
• M8: 4,816,453 km (0.072 R)
• M9: 5,289,482 km (0.095 R)
• M10: 5,689,955 km (0.089 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 970.4

Radius: 14.4

Gravity: 4.68 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 0.91 AU - 1.39 AU

Year: 851 Days

Day: 9.1 Hours

Environment

Temp: -179 °C

Axial Tilt: 10.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 60,965,972 km

• M1: 183,257 km (0.107 R)
• M2: 652,845 km (0.109 R)
• M3: 1,137,093 km (0.117 R)
• M4: 1,618,649 km (0.116 R)
• M5: 2,085,095 km (0.089 R)
• M6: 3,660,809 km (0.08 R)
• M7: 4,294,356 km (0.119 R)
• M8: 5,824,144 km (0.116 R)
• M9: 7,061,468 km (0.095 R)
• M10: 8,125,558 km (0.09 R)
• M11: 8,628,656 km (0.051 R)
• M12: 9,350,914 km (0.107 R)
• M13: 10,113,265 km (0.057 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 875.3

Radius: 8.4

Gravity: 12.41 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 0.93 AU - 1.53 AU

Year: 942 Days

Day: 7.7 Hours

Environment

Temp: -193 °C

Axial Tilt: 62.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 60,965,972 km

• M1: 104,419 km (0.099 R)
• M2: 381,026 km (0.075 R)
• M3: 644,468 km (0.072 R)
• M4: 917,035 km (0.084 R)
• M5: 1,298,360 km (0.081 R)
• M6: 1,586,336 km (0.06 R)
• M7: 1,887,925 km (0.08 R)
• M8: 2,488,860 km (0.11 R)
• M9: 2,951,865 km (0.118 R)
• M10: 3,824,320 km (0.116 R)
• M11: 4,952,587 km (0.111 R)
• M12: 5,461,220 km (0.066 R)
• M13: 5,791,233 km (0.1 R)
• M14: 6,156,401 km (0.102 R)
• M15: 6,423,284 km (0.096 R)
• M16: 6,932,964 km (0.068 R)
• M17: 8,138,274 km (0.105 R)
• M18: 9,187,404 km (0.104 R)
• M19: 10,638,054 km (0.101 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 842.1

Radius: 11.1

Gravity: 6.83 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 1.09 AU - 1.51 AU

Year: 1023 Days

Day: 13.2 Hours

Environment

Temp: -185 °C

Axial Tilt: 29.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 60,965,972 km

• M1: 138,228 km (0.109 R)
• M2: 484,847 km (0.115 R)
• M3: 965,953 km (0.112 R)
• M4: 1,342,192 km (0.117 R)
• M5: 1,734,288 km (0.036 R)
• M6: 2,086,442 km (0.036 R)
• M7: 3,005,720 km (0.118 R)
• M8: 3,992,618 km (0.066 R)
• M9: 4,348,361 km (0.102 R)
• M10: 5,302,347 km (0.04 R)
• M11: 6,458,738 km (0.101 R)
• M12: 7,828,157 km (0.119 R)
• M13: 8,388,701 km (0.112 R)
• M14: 9,119,636 km (0.067 R)
• M15: 9,861,940 km (0.107 R)
• M16: 10,612,024 km (0.117 R)

Planet 6 - Ice Giant

Semi-Major Axis: 9.3 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 435.3

Radius: 3.4

Gravity: 37.66 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 7.92 AU - 10.68 AU

Year: 19577 Days

Day: 18.1 Hours

Environment

Temp: -239 °C

Axial Tilt: 13.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 60,965,972 km

• M1: 42,336 km (0.089 R)
• M2: 316,250 km (0.088 R)
• M3: 443,707 km (0.083 R)
• M4: 857,495 km (0.063 R)
• M5: 1,518,568 km (0.118 R)
• M6: 9,582,791 km (0.107 R)
• M7: 10,706,271 km (0.079 R)
• M8: 12,551,860 km (0.058 R)
• M9: 12,812,908 km (0.061 R)
• M10: 16,234,062 km (0.118 R)
• M11: 27,231,001 km (0.118 R)
• M12: 28,221,638 km (0.086 R)
• M13: 36,362,306 km (0.098 R)
• M14: 39,901,043 km (0.072 R)
• M15: 43,513,682 km (0.103 R)
• M16: 47,181,224 km (0.095 R)
• M17: 49,412,925 km (0.074 R)
• M18: 52,384,238 km (0.05 R)
• M19: 52,721,581 km (0.061 R)
• M20: 60,514,134 km (0.101 R)
• M21: 61,445,381 km (0.086 R)

Planet 7 - Ice Giant

Semi-Major Axis: 10.25 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 274.7

Radius: 3.9

Gravity: 18.06 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 8.1 AU - 12.4 AU

Year: 22652 Days

Day: 23.9 Hours

Environment

Temp: -236 °C

Axial Tilt: 43.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 60,965,972 km

• M1: 48,470 km (0.118 R)
• M2: 188,643 km (0.102 R)
• M3: 521,349 km (0.109 R)
• M4: 662,419 km (0.069 R)
• M5: 1,000,361 km (0.037 R)
• M6: 1,169,407 km (0.057 R)
• M7: 1,357,301 km (0.116 R)
• M8: 1,693,298 km (0.049 R)
• M9: 2,400,747 km (0.101 R)
• M10: 3,662,006 km (0.038 R)
• M11: 4,246,934 km (0.09 R)
• M12: 4,858,191 km (0.069 R)
• M13: 5,167,260 km (0.073 R)
• M14: 5,416,640 km (0.034 R)
• M15: 7,259,386 km (0.069 R)
• M16: 8,763,144 km (0.1 R)
• M17: 9,169,153 km (0.102 R)
• M18: 10,746,513 km (0.119 R)
• M19: 12,751,423 km (0.05 R)
• M20: 14,426,770 km (0.112 R)
• M21: 17,721,663 km (0.086 R)
• M22: 19,457,597 km (0.057 R)
• M23: 23,455,450 km (0.069 R)
• M24: 24,236,650 km (0.114 R)
• M25: 24,833,995 km (0.098 R)
• M26: 25,136,182 km (0.077 R)
• M27: 29,969,241 km (0.084 R)
• M28: 31,472,699 km (0.075 R)
• M29: 33,636,483 km (0.078 R)
• M30: 35,259,321 km (0.114 R)
• M31: 36,803,171 km (0.092 R)
• M32: 47,484,159 km (0.025 R)
• M33: 50,969,191 km (0.118 R)
• M34: 52,940,143 km (0.036 R)
• M35: 54,961,211 km (0.09 R)
• M36: 55,131,902 km (0.098 R)
• M37: 60,783,410 km (0.066 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: 279 - 15,671 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit