🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.72

Radius: 0.88

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 0.46 AU - 0.68 AU

Year: 151 Days

Day: 21.1 Hours

Environment

Temp: 250 °C

Axial Tilt: 7.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 56,797,173 km

• M1: 96,491 km (0.108 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.25 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.76

Radius: 1.25

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 1.14 AU - 1.36 AU

Year: 489 Days

Day: 13 Hours

Environment

Temp: 25 °C

Axial Tilt: 1.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 56,797,173 km

• M1: 619,335 km (0.058 R)

Planet 3 - Gas Giant

Semi-Major Axis: 6.42 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 767.3

Radius: 12.3

Gravity: 5.07 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 5.26 AU - 7.58 AU

Year: 5691 Days

Day: 7.2 Hours

Environment

Temp: -145 °C

Axial Tilt: 0.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 56,797,173 km

• M1: 155,283 km (0.05 R)
• M2: 665,860 km (0.113 R)
• M3: 1,364,931 km (0.104 R)
• M4: 1,976,487 km (0.072 R)
• M5: 3,916,771 km (0.09 R)
• M6: 4,720,710 km (0.116 R)
• M7: 5,571,623 km (0.119 R)
• M8: 6,129,623 km (0.04 R)
• M9: 6,656,656 km (0.113 R)
• M10: 7,430,825 km (0.091 R)
• M11: 8,581,981 km (0.109 R)
• M12: 9,804,495 km (0.038 R)
• M13: 10,343,047 km (0.068 R)
• M14: 12,908,651 km (0.116 R)
• M15: 13,666,214 km (0.068 R)
• M16: 15,270,203 km (0.108 R)
• M17: 15,689,974 km (0.053 R)
• M18: 16,241,242 km (0.095 R)
• M19: 17,060,141 km (0.092 R)
• M20: 18,712,300 km (0.119 R)
• M21: 20,252,410 km (0.041 R)
• M22: 21,053,357 km (0.057 R)
• M23: 21,799,701 km (0.106 R)
• M24: 23,030,443 km (0.088 R)
• M25: 24,551,703 km (0.116 R)
• M26: 25,714,677 km (0.047 R)
• M27: 28,240,039 km (0.054 R)
• M28: 30,640,935 km (0.054 R)
• M29: 31,793,736 km (0.104 R)
• M30: 32,975,111 km (0.077 R)

Planet 4 - Gas Giant

Semi-Major Axis: 7.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 914.1

Radius: 11.8

Gravity: 6.56 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 6.32 AU - 7.74 AU

Year: 6521 Days

Day: 10.4 Hours

Environment

Temp: -148 °C

Axial Tilt: 28 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 56,797,173 km

• M1: 154,834 km (0.12 R)
• M2: 627,862 km (0.092 R)
• M3: 1,430,156 km (0.079 R)
• M4: 2,198,490 km (0.067 R)
• M5: 4,045,426 km (0.059 R)
• M6: 4,798,202 km (0.1 R)
• M7: 7,164,691 km (0.065 R)
• M8: 8,266,778 km (0.069 R)
• M9: 8,901,971 km (0.067 R)
• M10: 9,660,881 km (0.097 R)
• M11: 10,462,576 km (0.097 R)
• M12: 12,910,296 km (0.117 R)
• M13: 13,304,935 km (0.103 R)
• M14: 15,590,492 km (0.079 R)
• M15: 16,826,170 km (0.116 R)
• M16: 21,707,549 km (0.075 R)
• M17: 28,396,219 km (0.042 R)
• M18: 28,777,245 km (0.118 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 702.4

Radius: 8.8

Gravity: 9.07 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 7.66 AU - 8.06 AU

Year: 7709 Days

Day: 11.9 Hours

Environment

Temp: -152 °C

Axial Tilt: 10.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 56,797,173 km

• M1: 109,506 km (0.11 R)
• M2: 512,223 km (0.072 R)
• M3: 872,305 km (0.106 R)
• M4: 1,236,875 km (0.092 R)
• M5: 1,660,536 km (0.109 R)
• M6: 2,096,465 km (0.118 R)
• M7: 2,626,191 km (0.11 R)
• M8: 3,468,576 km (0.069 R)
• M9: 3,977,658 km (0.112 R)
• M10: 4,647,856 km (0.089 R)
• M11: 6,385,585 km (0.098 R)
• M12: 8,475,617 km (0.102 R)
• M13: 9,445,161 km (0.084 R)
• M14: 11,342,810 km (0.078 R)
• M15: 11,921,006 km (0.091 R)
• M16: 12,629,501 km (0.111 R)
• M17: 12,909,399 km (0.055 R)
• M18: 14,861,800 km (0.046 R)
• M19: 16,466,387 km (0.107 R)
• M20: 17,830,570 km (0.102 R)
• M21: 18,468,456 km (0.063 R)
• M22: 21,330,712 km (0.102 R)
• M23: 22,784,504 km (0.052 R)
• M24: 27,540,968 km (0.086 R)
• M25: 27,823,259 km (0.114 R)
• M26: 28,971,124 km (0.119 R)
• M27: 30,050,921 km (0.049 R)
• M28: 30,349,967 km (0.12 R)
• M29: 31,566,198 km (0.05 R)
• M30: 32,920,059 km (0.086 R)
• M31: 35,409,666 km (0.098 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 534.7

Radius: 12.8

Gravity: 3.26 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 7.19 AU - 9.13 AU

Year: 8155 Days

Day: 10.3 Hours

Environment

Temp: -157 °C

Axial Tilt: 17.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 56,797,173 km

• M1: 159,172 km (0.062 R)
• M2: 758,611 km (0.074 R)
• M3: 1,680,433 km (0.076 R)
• M4: 3,966,887 km (0.098 R)
• M5: 5,278,112 km (0.032 R)
• M6: 6,541,915 km (0.103 R)
• M7: 7,226,475 km (0.111 R)
• M8: 8,570,612 km (0.072 R)
• M9: 11,390,232 km (0.077 R)
• M10: 14,123,236 km (0.077 R)
• M11: 16,933,432 km (0.047 R)
• M12: 19,145,685 km (0.065 R)
• M13: 23,305,703 km (0.081 R)
• M14: 24,731,071 km (0.115 R)
• M15: 27,940,095 km (0.112 R)
• M16: 29,355,590 km (0.078 R)
• M17: 36,710,420 km (0.072 R)

Planet 7 - Ice Giant

Semi-Major Axis: 18.97 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 136.4

Radius: 6.5

Gravity: 3.23 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 14.34 AU - 23.6 AU

Year: 28905 Days

Day: 16 Hours

Environment

Temp: -191 °C

Axial Tilt: 43.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 56,797,173 km

• M1: 80,783 km (0.091 R)
• M2: 718,369 km (0.102 R)
• M3: 977,772 km (0.096 R)
• M4: 1,596,957 km (0.081 R)
• M5: 2,884,397 km (0.08 R)
• M6: 3,523,479 km (0.111 R)
• M7: 4,879,284 km (0.119 R)
• M8: 5,894,455 km (0.113 R)
• M9: 6,672,065 km (0.073 R)
• M10: 8,287,872 km (0.071 R)
• M11: 30,671,004 km (0.072 R)
• M12: 32,745,478 km (0.11 R)
• M13: 41,427,091 km (0.099 R)
• M14: 43,814,524 km (0.06 R)
• M15: 54,448,239 km (0.083 R)
• M16: 56,288,293 km (0.094 R)
• M17: 56,797,225 km (0.087 R)

Kuiper Belt

Range: 31.4 - 47.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 283 - 16,614 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit