🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.62

Radius: 1.67

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 0.57 AU - 0.57 AU

Year: 165 Days

Day: 32.5 Hours

Environment

Temp: 213 °C

Axial Tilt: 20 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 66,236,351 km

• M1: 43,383 km (0.054 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.98

Radius: 1.74

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 2.47 AU - 2.49 AU

Year: 1495 Days

Day: 44.6 Hours

Environment

Temp: -95 °C

Axial Tilt: 30 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 7.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 374.7

Radius: 8.2

Gravity: 5.57 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 7.13 AU - 7.37 AU

Year: 7474 Days

Day: 7.4 Hours

Environment

Temp: -162 °C

Axial Tilt: 4.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 66,236,351 km

• M1: 102,026 km (0.094 R)
• M2: 569,519 km (0.069 R)
• M3: 854,952 km (0.093 R)
• M4: 1,206,806 km (0.111 R)
• M5: 2,555,281 km (0.112 R)
• M6: 2,881,105 km (0.06 R)
• M7: 5,002,702 km (0.065 R)
• M8: 6,644,988 km (0.049 R)
• M9: 7,229,018 km (0.049 R)
• M10: 7,735,257 km (0.116 R)
• M11: 9,229,141 km (0.078 R)
• M12: 9,695,288 km (0.105 R)
• M13: 10,401,390 km (0.057 R)
• M14: 10,813,233 km (0.099 R)
• M15: 11,965,137 km (0.12 R)
• M16: 12,417,521 km (0.119 R)
• M17: 12,725,393 km (0.107 R)
• M18: 14,624,089 km (0.095 R)
• M19: 15,141,249 km (0.101 R)
• M20: 16,273,256 km (0.1 R)
• M21: 19,382,798 km (0.043 R)
• M22: 19,727,920 km (0.096 R)
• M23: 21,004,289 km (0.113 R)
• M24: 21,811,070 km (0.095 R)
• M25: 28,133,824 km (0.106 R)

Planet 4 - Gas Giant

Semi-Major Axis: 9.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 663.1

Radius: 8.9

Gravity: 8.37 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 8.45 AU - 9.85 AU

Year: 10597 Days

Day: 8 Hours

Environment

Temp: -182 °C

Axial Tilt: 31.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 66,236,351 km

• M1: 112,647 km (0.067 R)
• M2: 417,079 km (0.062 R)
• M3: 708,944 km (0.114 R)
• M4: 1,036,264 km (0.081 R)
• M5: 1,662,481 km (0.109 R)
• M6: 3,141,406 km (0.117 R)
• M7: 4,991,483 km (0.076 R)
• M8: 7,186,083 km (0.107 R)
• M9: 7,811,253 km (0.114 R)
• M10: 8,980,211 km (0.066 R)
• M11: 11,000,530 km (0.094 R)
• M12: 12,232,169 km (0.119 R)
• M13: 14,184,421 km (0.108 R)
• M14: 14,507,254 km (0.112 R)
• M15: 17,268,830 km (0.089 R)
• M16: 25,100,428 km (0.117 R)
• M17: 30,954,941 km (0.107 R)
• M18: 34,312,964 km (0.077 R)
• M19: 35,365,834 km (0.104 R)
• M20: 37,906,156 km (0.111 R)
• M21: 42,007,232 km (0.106 R)
• M22: 49,139,460 km (0.101 R)

Planet 5 - Ice Giant

Semi-Major Axis: 12.29 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 571.5

Radius: 5.1

Gravity: 21.97 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 10.25 AU - 14.33 AU

Year: 16497 Days

Day: 23.9 Hours

Environment

Temp: -185 °C

Axial Tilt: 4.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 66,236,351 km

• M1: 64,776 km (0.099 R)
• M2: 247,435 km (0.113 R)
• M3: 455,526 km (0.115 R)
• M4: 761,304 km (0.104 R)
• M5: 1,131,708 km (0.085 R)
• M6: 1,489,845 km (0.066 R)
• M7: 1,902,287 km (0.086 R)
• M8: 2,184,279 km (0.114 R)
• M9: 2,559,021 km (0.062 R)
• M10: 5,032,472 km (0.069 R)
• M11: 5,279,758 km (0.12 R)
• M12: 6,597,715 km (0.108 R)
• M13: 6,851,134 km (0.049 R)
• M14: 7,604,658 km (0.099 R)
• M15: 7,977,755 km (0.073 R)
• M16: 9,066,828 km (0.103 R)
• M17: 12,470,628 km (0.1 R)
• M18: 13,862,636 km (0.117 R)
• M19: 14,489,751 km (0.107 R)
• M20: 22,493,985 km (0.076 R)
• M21: 25,155,480 km (0.105 R)
• M22: 34,511,331 km (0.038 R)
• M23: 38,578,000 km (0.1 R)
• M24: 43,836,215 km (0.083 R)
• M25: 44,731,559 km (0.107 R)
• M26: 46,867,966 km (0.081 R)
• M27: 47,647,071 km (0.094 R)

Planet 6 - Ice Giant

Semi-Major Axis: 16.15 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 292.7

Radius: 7.1

Gravity: 5.81 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 13.78 AU - 18.52 AU

Year: 24850 Days

Day: 23 Hours

Environment

Temp: -206 °C

Axial Tilt: 42.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 66,236,351 km

• M1: 88,263 km (0.073 R)
• M2: 487,091 km (0.102 R)
• M3: 812,017 km (0.054 R)
• M4: 1,172,249 km (0.073 R)
• M5: 1,684,921 km (0.114 R)
• M6: 1,983,668 km (0.099 R)
• M7: 2,235,591 km (0.115 R)
• M8: 2,552,888 km (0.059 R)
• M9: 2,924,339 km (0.112 R)
• M10: 3,922,307 km (0.106 R)
• M11: 5,024,095 km (0.096 R)
• M12: 5,310,874 km (0.104 R)
• M13: 6,611,179 km (0.055 R)
• M14: 7,132,826 km (0.118 R)
• M15: 7,823,071 km (0.116 R)
• M16: 8,811,315 km (0.061 R)
• M17: 12,663,609 km (0.104 R)
• M18: 13,881,934 km (0.046 R)
• M19: 15,550,100 km (0.075 R)
• M20: 19,105,593 km (0.073 R)
• M21: 20,161,903 km (0.089 R)
• M22: 22,486,654 km (0.112 R)
• M23: 22,972,099 km (0.113 R)
• M24: 23,464,576 km (0.092 R)
• M25: 24,984,191 km (0.075 R)
• M26: 25,926,957 km (0.104 R)
• M27: 28,669,684 km (0.057 R)
• M28: 31,238,130 km (0.094 R)
• M29: 34,595,106 km (0.105 R)
• M30: 35,897,056 km (0.069 R)
• M31: 38,737,022 km (0.106 R)
• M32: 39,998,731 km (0.118 R)
• M33: 40,711,415 km (0.092 R)
• M34: 41,287,666 km (0.111 R)
• M35: 43,197,881 km (0.066 R)
• M36: 46,720,612 km (0.104 R)
• M37: 54,854,697 km (0.115 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 182 - 18,120 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit