🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.74

Radius: 1.25

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 0.75 AU - 1.23 AU

Year: 360 Days

Day: 29.1 Hours

Environment

Temp: 34 °C

Axial Tilt: 13.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.27 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.39

Radius: 1.14

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 1.11 AU - 1.43 AU

Year: 523 Days

Day: 33.7 Hours

Environment

Temp: -14 °C

Axial Tilt: 23.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Gas Giant

Semi-Major Axis: 8.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 838.8

Radius: 8.2

Gravity: 12.47 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 7.17 AU - 9.65 AU

Year: 8908 Days

Day: 10.6 Hours

Environment

Temp: -160 °C

Axial Tilt: 35.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 100,168,065 km

• M1: 102,175 km (0.069 R)
• M2: 1,499,719 km (0.098 R)
• M3: 2,501,576 km (0.096 R)
• M4: 3,561,925 km (0.115 R)
• M5: 4,137,578 km (0.102 R)
• M6: 6,497,784 km (0.088 R)
• M7: 7,235,151 km (0.078 R)
• M8: 8,113,590 km (0.116 R)
• M9: 8,783,340 km (0.08 R)
• M10: 9,250,085 km (0.063 R)
• M11: 10,386,131 km (0.082 R)
• M12: 11,229,564 km (0.08 R)
• M13: 11,668,036 km (0.047 R)
• M14: 15,328,995 km (0.069 R)
• M15: 20,898,224 km (0.095 R)
• M16: 22,844,044 km (0.079 R)
• M17: 24,085,856 km (0.116 R)
• M18: 26,994,786 km (0.108 R)
• M19: 28,685,392 km (0.114 R)
• M20: 31,839,214 km (0.11 R)
• M21: 39,702,228 km (0.104 R)

Planet 4 - Gas Giant

Semi-Major Axis: 9.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 347.1

Radius: 9.3

Gravity: 4.01 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 7.57 AU - 10.47 AU

Year: 9895 Days

Day: 5.9 Hours

Environment

Temp: -163 °C

Axial Tilt: 35.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 100,168,065 km

• M1: 128,056 km (0.038 R)
• M2: 678,875 km (0.047 R)
• M3: 1,275,621 km (0.073 R)
• M4: 1,642,136 km (0.087 R)
• M5: 2,257,731 km (0.056 R)
• M6: 6,006,504 km (0.075 R)
• M7: 7,344,956 km (0.027 R)
• M8: 8,451,382 km (0.082 R)
• M9: 9,307,082 km (0.115 R)
• M10: 10,172,506 km (0.118 R)
• M11: 10,504,613 km (0.114 R)
• M12: 15,136,462 km (0.094 R)
• M13: 15,445,083 km (0.075 R)
• M14: 18,485,061 km (0.107 R)
• M15: 29,572,956 km (0.119 R)
• M16: 30,153,096 km (0.097 R)
• M17: 32,345,154 km (0.05 R)
• M18: 37,945,051 km (0.05 R)

Planet 5 - Gas Giant

Semi-Major Axis: 10.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 148

Radius: 10.1

Gravity: 1.45 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 8.96 AU - 12.02 AU

Year: 12409 Days

Day: 7.2 Hours

Environment

Temp: -181 °C

Axial Tilt: 38.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 100,168,065 km

• M1: 125,961 km (0.058 R)
• M2: 642,672 km (0.114 R)
• M3: 1,001,259 km (0.087 R)
• M4: 1,508,096 km (0.107 R)
• M5: 2,323,704 km (0.102 R)
• M6: 2,738,090 km (0.043 R)
• M7: 5,306,984 km (0.075 R)
• M8: 6,581,558 km (0.098 R)
• M9: 9,338,946 km (0.053 R)
• M10: 9,856,405 km (0.096 R)
• M11: 10,901,346 km (0.115 R)
• M12: 13,973,488 km (0.086 R)
• M13: 16,688,690 km (0.055 R)
• M14: 17,067,023 km (0.106 R)
• M15: 17,386,713 km (0.068 R)
• M16: 18,170,157 km (0.117 R)
• M17: 18,570,631 km (0.041 R)
• M18: 21,171,988 km (0.09 R)
• M19: 23,452,159 km (0.114 R)
• M20: 27,085,742 km (0.097 R)
• M21: 27,872,626 km (0.093 R)

Planet 6 - Ice Giant

Semi-Major Axis: 12.43 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 19.3

Radius: 7.8

Gravity: 0.32 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 10.24 AU - 14.62 AU

Year: 16007 Days

Day: 18.3 Hours

Environment

Temp: -188 °C

Axial Tilt: 8.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 100,168,065 km

• M1: 106,813 km (0.048 R)
• M2: 371,601 km (0.089 R)
• M3: 1,204,113 km (0.119 R)
• M4: 1,676,095 km (0.114 R)
• M5: 2,809,897 km (0.091 R)
• M6: 3,383,455 km (0.12 R)
• M7: 3,853,192 km (0.09 R)
• M8: 8,342,624 km (0.12 R)
• M9: 9,926,567 km (0.109 R)
• M10: 12,165,598 km (0.101 R)
• M11: 14,193,098 km (0.093 R)

Planet 7 - Ice Giant

Semi-Major Axis: 17.07 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 942.1

Radius: 6.4

Gravity: 23 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 13.62 AU - 20.52 AU

Year: 25760 Days

Day: 16.5 Hours

Environment

Temp: -188 °C

Axial Tilt: 33.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 100,168,065 km

• M1: 79,586 km (0.11 R)
• M2: 320,439 km (0.09 R)
• M3: 606,919 km (0.107 R)
• M4: 1,116,599 km (0.11 R)
• M5: 1,838,707 km (0.09 R)
• M6: 2,649,079 km (0.06 R)
• M7: 3,090,243 km (0.103 R)
• M8: 3,547,265 km (0.105 R)
• M9: 4,013,412 km (0.067 R)
• M10: 4,297,797 km (0.095 R)
• M11: 4,946,603 km (0.115 R)
• M12: 5,190,597 km (0.079 R)
• M13: 5,971,199 km (0.062 R)
• M14: 6,630,477 km (0.075 R)
• M15: 8,432,383 km (0.104 R)
• M16: 9,383,826 km (0.03 R)
• M17: 9,949,455 km (0.103 R)
• M18: 10,471,103 km (0.092 R)
• M19: 11,427,632 km (0.065 R)
• M20: 12,441,157 km (0.088 R)
• M21: 14,980,432 km (0.091 R)
• M22: 15,665,440 km (0.044 R)
• M23: 16,015,649 km (0.051 R)
• M24: 22,464,215 km (0.072 R)
• M25: 27,439,690 km (0.117 R)
• M26: 28,723,988 km (0.055 R)
• M27: 32,250,010 km (0.118 R)
• M28: 35,150,862 km (0.094 R)
• M29: 36,358,416 km (0.111 R)
• M30: 43,842,798 km (0.077 R)
• M31: 50,750,479 km (0.083 R)
• M32: 54,461,554 km (0.071 R)
• M33: 66,215,758 km (0.091 R)
• M34: 67,823,037 km (0.046 R)
• M35: 68,519,864 km (0.07 R)
• M36: 73,044,152 km (0.081 R)
• M37: 75,255,059 km (0.082 R)
• M38: 76,753,432 km (0.115 R)
• M39: 84,277,307 km (0.102 R)
• M40: 95,149,781 km (0.066 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 233 - 14,534 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit