🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.7

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 0.47 AU - 0.55 AU

Year: 239 Days

Day: 39.2 Hours

Environment

Temp: -122 °C

Axial Tilt: 46.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 58,686,337 km

• M1: 607,068 km (0.079 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.18

Radius: 1.59

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 0.51 AU - 0.63 AU

Year: 282 Days

Day: 34.3 Hours

Environment

Temp: -127 °C

Axial Tilt: 13 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 58,686,337 km

• M1: 70,161 km (0.119 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.24

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 0.59 AU - 0.65 AU

Year: 320 Days

Day: 47.1 Hours

Environment

Temp: -133 °C

Axial Tilt: 5.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 1.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 808.8

Radius: 8.6

Gravity: 10.94 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 1.07 AU - 1.15 AU

Year: 767 Days

Day: 5.2 Hours

Environment

Temp: -172 °C

Axial Tilt: 7.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 58,686,337 km

• M1: 107,112 km (0.097 R)
• M2: 437,723 km (0.07 R)
• M3: 776,712 km (0.086 R)
• M4: 1,313,170 km (0.054 R)
• M5: 1,594,713 km (0.103 R)
• M6: 1,992,045 km (0.114 R)
• M7: 2,487,813 km (0.055 R)
• M8: 2,962,038 km (0.075 R)
• M9: 4,982,806 km (0.119 R)
• M10: 5,313,417 km (0.027 R)
• M11: 5,600,047 km (0.11 R)
• M12: 6,415,654 km (0.098 R)
• M13: 6,719,188 km (0.114 R)
• M14: 8,772,569 km (0.068 R)
• M15: 9,065,930 km (0.109 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 604.8

Radius: 11.8

Gravity: 4.34 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 1.26 AU - 1.48 AU

Year: 1052 Days

Day: 7.9 Hours

Environment

Temp: -170 °C

Axial Tilt: 47.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 58,686,337 km

• M1: 146,756 km (0.106 R)
• M2: 629,807 km (0.092 R)
• M3: 1,142,778 km (0.089 R)
• M4: 1,710,801 km (0.108 R)
• M5: 2,372,323 km (0.056 R)
• M6: 2,806,905 km (0.087 R)
• M7: 3,211,866 km (0.1 R)
• M8: 4,757,960 km (0.042 R)
• M9: 5,318,055 km (0.119 R)
• M10: 6,262,466 km (0.12 R)
• M11: 6,638,555 km (0.103 R)
• M12: 7,053,390 km (0.06 R)
• M13: 8,482,498 km (0.075 R)

Planet 6 - Gas Giant

Semi-Major Axis: 1.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 715.7

Radius: 10

Gravity: 7.16 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 1.56 AU - 1.7 AU

Year: 1365 Days

Day: 5.1 Hours

Environment

Temp: -181 °C

Axial Tilt: 13.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 58,686,337 km

• M1: 124,465 km (0.102 R)
• M2: 476,170 km (0.115 R)
• M3: 858,841 km (0.059 R)
• M4: 1,367,474 km (0.089 R)
• M5: 1,868,777 km (0.072 R)
• M6: 2,307,697 km (0.115 R)
• M7: 3,023,223 km (0.11 R)
• M8: 3,897,025 km (0.104 R)
• M9: 4,411,641 km (0.095 R)
• M10: 4,871,355 km (0.118 R)
• M11: 5,257,767 km (0.06 R)
• M12: 5,841,946 km (0.088 R)
• M13: 6,278,623 km (0.082 R)
• M14: 7,140,306 km (0.089 R)
• M15: 8,827,621 km (0.105 R)
• M16: 9,496,772 km (0.057 R)
• M17: 10,732,002 km (0.114 R)
• M18: 11,108,689 km (0.101 R)
• M19: 12,034,550 km (0.075 R)

Planet 7 - Gas Giant

Semi-Major Axis: 1.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 439

Radius: 13.7

Gravity: 2.34 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 1.48 AU - 2.28 AU

Year: 1691 Days

Day: 12.2 Hours

Environment

Temp: -182 °C

Axial Tilt: 1.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 58,686,337 km

• M1: 170,392 km (0.074 R)
• M2: 714,180 km (0.072 R)
• M3: 1,431,951 km (0.107 R)
• M4: 2,166,327 km (0.099 R)
• M5: 3,332,442 km (0.077 R)
• M6: 4,055,897 km (0.032 R)
• M7: 5,120,586 km (0.097 R)
• M8: 6,041,211 km (0.057 R)
• M9: 6,601,455 km (0.108 R)
• M10: 7,935,269 km (0.115 R)
• M11: 8,666,205 km (0.104 R)
• M12: 9,138,186 km (0.103 R)
• M13: 10,101,596 km (0.1 R)
• M14: 10,960,886 km (0.056 R)
• M15: 12,377,429 km (0.115 R)

Planet 8 - Gas Giant

Semi-Major Axis: 2.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 866.8

Radius: 13.8

Gravity: 4.55 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 2.52 AU - 3.3 AU

Year: 3256 Days

Day: 12.5 Hours

Environment

Temp: -207 °C

Axial Tilt: 10.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 58,686,337 km

• M1: 171,589 km (0.037 R)
• M2: 635,492 km (0.07 R)
• M3: 1,243,458 km (0.097 R)
• M4: 1,696,440 km (0.058 R)
• M5: 2,543,613 km (0.069 R)
• M6: 3,310,002 km (0.114 R)
• M7: 3,945,195 km (0.111 R)
• M8: 4,780,101 km (0.082 R)
• M9: 5,435,190 km (0.111 R)
• M10: 7,019,431 km (0.045 R)
• M11: 7,467,926 km (0.066 R)
• M12: 7,901,610 km (0.074 R)
• M13: 8,746,838 km (0.091 R)
• M14: 9,496,323 km (0.105 R)
• M15: 10,452,104 km (0.112 R)
• M16: 10,911,070 km (0.086 R)
• M17: 11,735,654 km (0.089 R)
• M18: 12,601,526 km (0.032 R)
• M19: 16,665,053 km (0.104 R)
• M20: 17,759,212 km (0.066 R)
• M21: 18,354,013 km (0.104 R)
• M22: 19,023,613 km (0.094 R)
• M23: 19,583,408 km (0.111 R)
• M24: 22,001,808 km (0.088 R)
• M25: 23,247,659 km (0.084 R)
• M26: 23,744,772 km (0.085 R)
• M27: 24,176,362 km (0.06 R)

Planet 9 - Ice Giant

Semi-Major Axis: 7.8 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 615.6

Radius: 7

Gravity: 12.56 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 7.68 AU - 7.92 AU

Year: 14291 Days

Day: 18.4 Hours

Environment

Temp: -227 °C

Axial Tilt: 38.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 58,686,337 km

• M1: 87,066 km (0.108 R)
• M2: 350,358 km (0.101 R)
• M3: 669,450 km (0.114 R)
• M4: 897,138 km (0.111 R)
• M5: 1,177,634 km (0.086 R)
• M6: 1,429,408 km (0.11 R)
• M7: 1,849,778 km (0.099 R)
• M8: 2,154,808 km (0.112 R)
• M9: 4,336,244 km (0.084 R)
• M10: 4,649,203 km (0.062 R)
• M11: 5,011,080 km (0.039 R)
• M12: 5,940,980 km (0.071 R)
• M13: 6,327,691 km (0.119 R)
• M14: 6,608,187 km (0.1 R)
• M15: 7,280,928 km (0.113 R)
• M16: 10,050,733 km (0.085 R)
• M17: 12,368,602 km (0.113 R)
• M18: 13,387,962 km (0.036 R)
• M19: 15,376,567 km (0.105 R)
• M20: 15,738,294 km (0.111 R)
• M21: 18,431,355 km (0.064 R)
• M22: 19,421,244 km (0.065 R)
• M23: 20,795,600 km (0.109 R)
• M24: 23,545,209 km (0.08 R)
• M25: 23,832,886 km (0.062 R)
• M26: 25,306,425 km (0.084 R)
• M27: 32,278,733 km (0.105 R)
• M28: 35,192,600 km (0.115 R)
• M29: 36,074,330 km (0.101 R)
• M30: 42,521,699 km (0.043 R)
• M31: 46,015,856 km (0.087 R)
• M32: 47,986,060 km (0.076 R)
• M33: 55,071,614 km (0.091 R)
• M34: 56,259,421 km (0.115 R)
• M35: 57,811,798 km (0.08 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 295 - 13,634 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit