🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.95

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 0.65 AU - 1.07 AU

Year: 332 Days

Day: 41.5 Hours

Environment

Temp: -12 °C

Axial Tilt: 3.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.61

Radius: 0.82

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 1.44 AU - 1.94 AU

Year: 914 Days

Day: 18.4 Hours

Environment

Temp: -102 °C

Axial Tilt: 22.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.17

Radius: 0.49

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 2.14 AU - 3.48 AU

Year: 1961 Days

Day: 43.8 Hours

Environment

Temp: -140 °C

Axial Tilt: 35.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 52,613,293 km

• M1: 13,015 km (0.07 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 634

Radius: 11.2

Gravity: 5.05 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 2.68 AU - 3.86 AU

Year: 2461 Days

Day: 9.5 Hours

Environment

Temp: -134 °C

Axial Tilt: 12 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 52,613,293 km

• M1: 141,968 km (0.107 R)
• M2: 611,406 km (0.092 R)
• M3: 1,091,765 km (0.119 R)
• M4: 1,576,762 km (0.062 R)
• M5: 2,127,731 km (0.093 R)
• M6: 2,554,384 km (0.111 R)
• M7: 3,319,577 km (0.098 R)
• M8: 4,735,371 km (0.11 R)
• M9: 5,445,362 km (0.095 R)
• M10: 6,437,944 km (0.082 R)
• M11: 9,566,485 km (0.094 R)
• M12: 10,068,236 km (0.028 R)
• M13: 12,931,390 km (0.118 R)
• M14: 14,878,705 km (0.038 R)
• M15: 15,455,405 km (0.12 R)
• M16: 15,848,099 km (0.087 R)
• M17: 16,297,940 km (0.102 R)
• M18: 16,756,158 km (0.089 R)
• M19: 17,858,994 km (0.099 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 274.2

Radius: 9.2

Gravity: 3.24 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 4.37 AU - 6.15 AU

Year: 5021 Days

Day: 12.1 Hours

Environment

Temp: -167 °C

Axial Tilt: 89.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 52,613,293 km

• M1: 114,442 km (0.076 R)
• M2: 541,843 km (0.078 R)
• M3: 1,133,204 km (0.057 R)
• M4: 1,578,407 km (0.062 R)
• M5: 1,992,943 km (0.1 R)
• M6: 3,147,090 km (0.111 R)
• M7: 4,582,332 km (0.053 R)
• M8: 5,228,745 km (0.078 R)
• M9: 6,942,837 km (0.111 R)
• M10: 8,196,168 km (0.026 R)
• M11: 8,966,448 km (0.092 R)
• M12: 9,899,489 km (0.085 R)
• M13: 10,978,389 km (0.096 R)
• M14: 15,609,042 km (0.108 R)
• M15: 16,085,511 km (0.119 R)
• M16: 16,626,158 km (0.048 R)
• M17: 17,858,545 km (0.102 R)
• M18: 19,090,483 km (0.116 R)
• M19: 19,881,108 km (0.114 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 290.8

Radius: 10

Gravity: 2.91 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 6.53 AU - 9.89 AU

Year: 9792 Days

Day: 12.6 Hours

Environment

Temp: -179 °C

Axial Tilt: 4.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 52,613,293 km

• M1: 124,316 km (0.032 R)
• M2: 607,667 km (0.104 R)
• M3: 969,993 km (0.095 R)
• M4: 1,479,224 km (0.062 R)
• M5: 1,874,162 km (0.075 R)
• M6: 2,372,921 km (0.081 R)
• M7: 2,728,216 km (0.12 R)
• M8: 3,525,124 km (0.111 R)
• M9: 5,454,338 km (0.089 R)
• M10: 7,066,854 km (0.11 R)
• M11: 8,398,574 km (0.07 R)
• M12: 10,026,199 km (0.118 R)
• M13: 10,723,325 km (0.095 R)
• M14: 11,254,846 km (0.104 R)
• M15: 13,894,949 km (0.055 R)
• M16: 14,643,836 km (0.103 R)
• M17: 16,601,773 km (0.112 R)
• M18: 17,052,362 km (0.115 R)
• M19: 19,146,433 km (0.07 R)
• M20: 19,570,693 km (0.092 R)
• M21: 21,330,712 km (0.119 R)
• M22: 22,561,304 km (0.097 R)
• M23: 23,354,023 km (0.106 R)
• M24: 23,919,952 km (0.028 R)
• M25: 25,332,455 km (0.095 R)
• M26: 26,449,352 km (0.094 R)
• M27: 27,688,771 km (0.096 R)
• M28: 28,049,900 km (0.107 R)
• M29: 31,052,778 km (0.095 R)
• M30: 32,832,993 km (0.108 R)
• M31: 34,160,225 km (0.116 R)
• M32: 35,099,700 km (0.069 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 680.3

Radius: 11.4

Gravity: 5.23 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 7.8 AU - 10.52 AU

Year: 11540 Days

Day: 8.1 Hours

Environment

Temp: -190 °C

Axial Tilt: 11.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 52,613,293 km

• M1: 141,819 km (0.084 R)
• M2: 849,118 km (0.074 R)
• M3: 1,331,122 km (0.095 R)
• M4: 1,861,147 km (0.075 R)
• M5: 3,112,832 km (0.096 R)
• M6: 3,601,718 km (0.089 R)
• M7: 4,431,089 km (0.115 R)
• M8: 5,149,907 km (0.1 R)
• M9: 6,054,226 km (0.083 R)
• M10: 6,583,353 km (0.097 R)
• M11: 8,221,899 km (0.107 R)
• M12: 9,356,599 km (0.103 R)
• M13: 9,859,098 km (0.105 R)
• M14: 11,646,493 km (0.112 R)
• M15: 12,707,741 km (0.099 R)
• M16: 13,513,624 km (0.085 R)
• M17: 15,090,386 km (0.103 R)
• M18: 17,832,665 km (0.059 R)
• M19: 21,664,165 km (0.045 R)
• M20: 23,449,317 km (0.104 R)
• M21: 24,661,059 km (0.101 R)
• M22: 28,651,583 km (0.12 R)
• M23: 29,712,680 km (0.111 R)
• M24: 31,241,870 km (0.108 R)
• M25: 34,102,181 km (0.109 R)
• M26: 34,813,668 km (0.062 R)
• M27: 38,521,153 km (0.056 R)
• M28: 39,293,078 km (0.082 R)
• M29: 39,944,127 km (0.065 R)
• M30: 43,446,214 km (0.09 R)
• M31: 51,674,396 km (0.102 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: 160 - 12,863 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit