🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.84

Radius: 0.93

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 0.62 AU - 0.64 AU

Year: 177 Days

Day: 47.1 Hours

Environment

Temp: 184 °C

Axial Tilt: 10.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.99

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 2.88 AU - 2.96 AU

Year: 1770 Days

Day: 25.3 Hours

Environment

Temp: -96 °C

Axial Tilt: 28.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 102,535,753 km

• M1: 1,143,676 km (0.103 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.96

Radius: 1.9

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 2.98 AU - 4.44 AU

Year: 2535 Days

Day: 44.7 Hours

Environment

Temp: -103 °C

Axial Tilt: 27.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.52

Radius: 1.45

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 3.64 AU - 3.94 AU

Year: 2618 Days

Day: 31.9 Hours

Environment

Temp: -115 °C

Axial Tilt: 35.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 7.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 693.7

Radius: 13.5

Gravity: 3.81 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 6.79 AU - 7.71 AU

Year: 6925 Days

Day: 11.4 Hours

Environment

Temp: -151 °C

Axial Tilt: 42.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 102,535,753 km

• M1: 167,998 km (0.117 R)
• M2: 648,507 km (0.094 R)
• M3: 1,140,684 km (0.029 R)
• M4: 1,578,108 km (0.045 R)
• M5: 2,696,801 km (0.055 R)
• M6: 4,473,724 km (0.119 R)
• M7: 4,970,090 km (0.11 R)
• M8: 5,411,703 km (0.119 R)
• M9: 5,976,585 km (0.114 R)
• M10: 6,476,989 km (0.097 R)
• M11: 7,298,880 km (0.086 R)
• M12: 8,189,436 km (0.12 R)
• M13: 8,893,145 km (0.036 R)
• M14: 9,458,176 km (0.113 R)
• M15: 10,093,518 km (0.11 R)
• M16: 10,612,473 km (0.109 R)
• M17: 11,099,713 km (0.081 R)
• M18: 13,033,864 km (0.098 R)
• M19: 15,245,070 km (0.063 R)
• M20: 18,174,645 km (0.097 R)
• M21: 19,015,385 km (0.067 R)
• M22: 22,321,049 km (0.072 R)
• M23: 25,039,243 km (0.108 R)
• M24: 31,923,737 km (0.067 R)
• M25: 36,674,516 km (0.054 R)
• M26: 37,118,373 km (0.082 R)

Planet 6 - Gas Giant

Semi-Major Axis: 12.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 625.1

Radius: 9.2

Gravity: 7.39 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 12.19 AU - 12.57 AU

Year: 15453 Days

Day: 14.4 Hours

Environment

Temp: -175 °C

Axial Tilt: 37.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 102,535,753 km

• M1: 119,678 km (0.116 R)
• M2: 500,854 km (0.06 R)
• M3: 1,281,904 km (0.1 R)
• M4: 1,706,912 km (0.068 R)
• M5: 2,796,732 km (0.032 R)
• M6: 4,204,598 km (0.088 R)
• M7: 6,073,674 km (0.113 R)
• M8: 6,431,960 km (0.056 R)
• M9: 8,988,139 km (0.038 R)
• M10: 9,454,137 km (0.095 R)
• M11: 10,266,603 km (0.113 R)
• M12: 12,469,282 km (0.113 R)
• M13: 13,246,592 km (0.104 R)
• M14: 14,755,137 km (0.093 R)
• M15: 15,258,384 km (0.11 R)
• M16: 15,996,949 km (0.069 R)
• M17: 16,604,765 km (0.11 R)
• M18: 19,106,790 km (0.112 R)
• M19: 20,314,942 km (0.113 R)
• M20: 23,752,552 km (0.071 R)
• M21: 25,970,340 km (0.116 R)
• M22: 27,884,894 km (0.039 R)
• M23: 31,754,542 km (0.09 R)
• M24: 42,098,187 km (0.038 R)
• M25: 50,330,857 km (0.08 R)
• M26: 50,980,262 km (0.112 R)

Planet 7 - Ice Giant

Semi-Major Axis: 17.49 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 995.8

Radius: 3

Gravity: 110.64 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 16.42 AU - 18.56 AU

Year: 25949 Days

Day: 16.1 Hours

Environment

Temp: -185 °C

Axial Tilt: 8.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 102,535,753 km

• M1: 42,486 km (0.057 R)
• M2: 189,092 km (0.086 R)
• M3: 300,841 km (0.036 R)
• M4: 625,170 km (0.096 R)
• M5: 1,472,043 km (0.032 R)
• M6: 1,988,305 km (0.058 R)
• M7: 2,145,832 km (0.047 R)
• M8: 2,263,266 km (0.093 R)
• M9: 2,945,432 km (0.099 R)
• M10: 3,621,316 km (0.054 R)
• M11: 9,884,530 km (0.101 R)
• M12: 10,343,047 km (0.096 R)
• M13: 11,161,647 km (0.114 R)
• M14: 11,586,654 km (0.057 R)
• M15: 12,849,560 km (0.083 R)
• M16: 14,869,131 km (0.113 R)
• M17: 16,266,973 km (0.118 R)
• M18: 17,559,798 km (0.087 R)
• M19: 17,845,530 km (0.092 R)
• M20: 18,622,541 km (0.102 R)
• M21: 19,320,565 km (0.07 R)
• M22: 20,243,584 km (0.032 R)
• M23: 25,666,806 km (0.097 R)
• M24: 28,577,532 km (0.115 R)
• M25: 31,841,458 km (0.108 R)
• M26: 31,982,529 km (0.107 R)
• M27: 36,106,044 km (0.089 R)
• M28: 36,567,853 km (0.089 R)
• M29: 37,346,211 km (0.085 R)
• M30: 42,590,663 km (0.117 R)
• M31: 44,854,229 km (0.061 R)
• M32: 52,319,911 km (0.085 R)
• M33: 54,106,707 km (0.089 R)
• M34: 65,004,912 km (0.073 R)
• M35: 66,146,045 km (0.045 R)
• M36: 66,837,037 km (0.112 R)
• M37: 72,052,169 km (0.111 R)
• M38: 74,261,580 km (0.114 R)
• M39: 78,043,564 km (0.106 R)
• M40: 78,815,040 km (0.109 R)
• M41: 80,373,251 km (0.119 R)
• M42: 81,423,428 km (0.094 R)
• M43: 91,289,258 km (0.095 R)

Kuiper Belt

Range: 30.9 - 53.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 188 - 11,245 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit