🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.88

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 0.52 AU - 0.74 AU

Year: 189 Days

Day: 14.8 Hours

Environment

Temp: 115 °C

Axial Tilt: 26.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 106,898,351 km

• M1: 48,171 km (0.104 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.79

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 2.08 AU - 3.02 AU

Year: 1542 Days

Day: 44.9 Hours

Environment

Temp: -100 °C

Axial Tilt: 16 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 5.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 458.8

Radius: 9.5

Gravity: 5.08 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 4.56 AU - 5.84 AU

Year: 4491 Days

Day: 5.7 Hours

Environment

Temp: -152 °C

Axial Tilt: 46.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 106,898,351 km

• M1: 118,182 km (0.07 R)
• M2: 524,041 km (0.093 R)
• M3: 819,497 km (0.096 R)
• M4: 1,378,245 km (0.047 R)
• M5: 1,805,048 km (0.117 R)
• M6: 2,105,291 km (0.103 R)
• M7: 4,015,356 km (0.079 R)
• M8: 5,068,825 km (0.084 R)
• M9: 5,458,228 km (0.12 R)
• M10: 6,297,023 km (0.066 R)
• M11: 7,123,252 km (0.077 R)
• M12: 7,780,585 km (0.087 R)
• M13: 8,124,062 km (0.109 R)
• M14: 8,477,711 km (0.058 R)
• M15: 8,841,683 km (0.116 R)
• M16: 9,216,126 km (0.052 R)
• M17: 14,419,440 km (0.094 R)
• M18: 16,798,494 km (0.115 R)
• M19: 18,140,836 km (0.069 R)
• M20: 18,930,414 km (0.12 R)
• M21: 22,804,699 km (0.117 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 559.4

Radius: 11.6

Gravity: 4.16 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 4.44 AU - 6.78 AU

Year: 5033 Days

Day: 9.2 Hours

Environment

Temp: -159 °C

Axial Tilt: 31.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 106,898,351 km

• M1: 144,212 km (0.066 R)
• M2: 559,047 km (0.091 R)
• M3: 1,085,781 km (0.098 R)
• M4: 1,493,286 km (0.088 R)
• M5: 2,263,715 km (0.062 R)
• M6: 3,072,291 km (0.089 R)
• M7: 4,109,753 km (0.1 R)
• M8: 4,535,957 km (0.114 R)
• M9: 5,258,066 km (0.091 R)
• M10: 6,175,251 km (0.047 R)
• M11: 7,229,915 km (0.064 R)
• M12: 8,817,897 km (0.075 R)
• M13: 9,611,962 km (0.05 R)
• M14: 11,160,749 km (0.09 R)
• M15: 12,969,687 km (0.043 R)
• M16: 14,911,317 km (0.106 R)
• M17: 18,460,826 km (0.112 R)
• M18: 19,102,751 km (0.04 R)
• M19: 24,096,178 km (0.107 R)
• M20: 26,043,643 km (0.105 R)
• M21: 27,675,456 km (0.104 R)

Planet 5 - Gas Giant

Semi-Major Axis: 10.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 334.7

Radius: 8.2

Gravity: 4.98 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 8.57 AU - 13.11 AU

Year: 13517 Days

Day: 7.7 Hours

Environment

Temp: -189 °C

Axial Tilt: 32.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 106,898,351 km

• M1: 102,175 km (0.103 R)
• M2: 553,363 km (0.087 R)
• M3: 930,200 km (0.115 R)
• M4: 2,093,473 km (0.117 R)
• M5: 2,940,197 km (0.097 R)
• M6: 3,612,340 km (0.119 R)
• M7: 8,585,871 km (0.102 R)
• M8: 9,999,720 km (0.073 R)
• M9: 11,184,236 km (0.11 R)
• M10: 12,517,153 km (0.099 R)
• M11: 14,710,557 km (0.091 R)
• M12: 23,416,704 km (0.089 R)
• M13: 26,721,022 km (0.069 R)
• M14: 39,711,353 km (0.115 R)
• M15: 40,719,344 km (0.114 R)
• M16: 43,712,498 km (0.113 R)

Planet 6 - Ice Giant

Semi-Major Axis: 18.07 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 897.7

Radius: 7.3

Gravity: 16.85 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 16.12 AU - 20.02 AU

Year: 29093 Days

Day: 22.2 Hours

Environment

Temp: -192 °C

Axial Tilt: 22.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 106,898,351 km

• M1: 91,554 km (0.102 R)
• M2: 365,468 km (0.095 R)
• M3: 766,988 km (0.072 R)
• M4: 1,390,363 km (0.108 R)
• M5: 2,011,643 km (0.09 R)
• M6: 2,360,804 km (0.11 R)
• M7: 2,804,960 km (0.048 R)
• M8: 3,656,621 km (0.059 R)
• M9: 4,909,802 km (0.103 R)
• M10: 6,329,486 km (0.093 R)
• M11: 6,673,262 km (0.077 R)
• M12: 7,891,437 km (0.09 R)
• M13: 8,406,204 km (0.1 R)
• M14: 9,566,335 km (0.092 R)
• M15: 9,953,943 km (0.097 R)
• M16: 10,352,023 km (0.094 R)
• M17: 10,623,244 km (0.111 R)
• M18: 11,038,976 km (0.112 R)
• M19: 12,656,578 km (0.108 R)
• M20: 14,342,397 km (0.111 R)
• M21: 16,082,220 km (0.114 R)
• M22: 24,096,327 km (0.104 R)
• M23: 24,334,038 km (0.063 R)
• M24: 25,669,349 km (0.112 R)
• M25: 32,939,058 km (0.058 R)
• M26: 36,101,407 km (0.077 R)
• M27: 43,723,718 km (0.091 R)
• M28: 44,611,731 km (0.081 R)
• M29: 44,970,167 km (0.083 R)
• M30: 49,808,013 km (0.06 R)
• M31: 51,363,681 km (0.094 R)
• M32: 57,697,804 km (0.11 R)
• M33: 59,196,775 km (0.028 R)
• M34: 64,762,265 km (0.111 R)
• M35: 69,698,845 km (0.083 R)
• M36: 70,666,743 km (0.055 R)
• M37: 73,374,614 km (0.114 R)
• M38: 77,694,253 km (0.111 R)
• M39: 93,704,217 km (0.038 R)
• M40: 103,412,370 km (0.116 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 309 - 19,978 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit