🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.11

Radius: 0.41

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 0.73 AU - 0.91 AU

Year: 274 Days

Day: 46.9 Hours

Environment

Temp: 90 °C

Axial Tilt: 13.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 82,421,791 km

• M1: 220,806 km (0.115 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.2 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.31

Radius: 1.79

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 1.11 AU - 1.29 AU

Year: 485 Days

Day: 35.4 Hours

Environment

Temp: -4 °C

Axial Tilt: 6.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.83

Radius: 0.93

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 1.5 AU - 1.8 AU

Year: 782 Days

Day: 25.4 Hours

Environment

Temp: -47 °C

Axial Tilt: 34.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.38

Radius: 0.68

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 2.42 AU - 3.5 AU

Year: 1879 Days

Day: 41 Hours

Environment

Temp: -98 °C

Axial Tilt: 7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 5.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 406

Radius: 12.1

Gravity: 2.77 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 4.61 AU - 5.81 AU

Year: 4388 Days

Day: 13.6 Hours

Environment

Temp: -143 °C

Axial Tilt: 0.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 82,421,791 km

• M1: 152,141 km (0.116 R)
• M2: 1,123,929 km (0.085 R)
• M3: 2,185,924 km (0.07 R)
• M4: 2,769,356 km (0.087 R)
• M5: 3,687,588 km (0.091 R)
• M6: 4,206,991 km (0.068 R)
• M7: 5,926,170 km (0.118 R)
• M8: 10,532,139 km (0.045 R)
• M9: 11,281,325 km (0.072 R)
• M10: 12,244,885 km (0.072 R)
• M11: 14,638,301 km (0.056 R)
• M12: 15,677,707 km (0.059 R)
• M13: 18,019,812 km (0.098 R)
• M14: 20,017,093 km (0.084 R)
• M15: 21,757,664 km (0.044 R)

Planet 6 - Gas Giant

Semi-Major Axis: 11.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 290.6

Radius: 14.2

Gravity: 1.44 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 11.41 AU - 11.57 AU

Year: 14370 Days

Day: 13.1 Hours

Environment

Temp: -193 °C

Axial Tilt: 35.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 82,421,791 km

• M1: 205,697 km (0.115 R)
• M2: 777,161 km (0.045 R)
• M3: 1,577,510 km (0.079 R)
• M4: 2,036,476 km (0.097 R)
• M5: 6,637,807 km (0.103 R)
• M6: 8,286,376 km (0.113 R)
• M7: 9,044,687 km (0.077 R)
• M8: 9,607,624 km (0.12 R)
• M9: 14,103,190 km (0.098 R)
• M10: 16,253,809 km (0.1 R)
• M11: 21,857,745 km (0.109 R)
• M12: 24,010,009 km (0.072 R)
• M13: 26,111,710 km (0.12 R)
• M14: 31,630,824 km (0.072 R)
• M15: 40,851,139 km (0.091 R)
• M16: 43,838,908 km (0.031 R)

Planet 7 - Ice Giant

Semi-Major Axis: 15.82 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 258.1

Radius: 6.3

Gravity: 6.5 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 12.28 AU - 19.36 AU

Year: 23216 Days

Day: 24.9 Hours

Environment

Temp: -204 °C

Axial Tilt: 120.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 82,421,791 km

• M1: 78,389 km (0.118 R)
• M2: 527,781 km (0.094 R)
• M3: 1,849,628 km (0.111 R)
• M4: 2,296,776 km (0.119 R)
• M5: 3,729,924 km (0.12 R)
• M6: 4,016,703 km (0.084 R)
• M7: 4,317,843 km (0.06 R)
• M8: 4,931,943 km (0.095 R)
• M9: 5,676,491 km (0.06 R)
• M10: 6,453,054 km (0.082 R)
• M11: 7,610,642 km (0.116 R)
• M12: 8,072,750 km (0.118 R)
• M13: 8,800,544 km (0.06 R)
• M14: 13,906,169 km (0.103 R)
• M15: 17,745,599 km (0.097 R)
• M16: 19,393,270 km (0.117 R)
• M17: 21,592,807 km (0.102 R)
• M18: 22,051,773 km (0.057 R)
• M19: 22,705,366 km (0.109 R)
• M20: 23,275,783 km (0.088 R)
• M21: 23,564,507 km (0.12 R)
• M22: 30,080,990 km (0.097 R)
• M23: 30,538,461 km (0.104 R)
• M24: 35,498,378 km (0.074 R)
• M25: 37,439,261 km (0.047 R)
• M26: 40,551,196 km (0.041 R)
• M27: 41,956,368 km (0.081 R)
• M28: 42,241,352 km (0.109 R)
• M29: 42,527,383 km (0.12 R)
• M30: 43,831,279 km (0.109 R)
• M31: 52,054,075 km (0.1 R)
• M32: 59,078,144 km (0.086 R)
• M33: 59,975,731 km (0.105 R)

Planet 8 - Ice Giant

Semi-Major Axis: 16 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 624.6

Radius: 3.9

Gravity: 41.07 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 12.75 AU - 19.25 AU

Year: 23613 Days

Day: 21.9 Hours

Environment

Temp: -192 °C

Axial Tilt: 11.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 82,421,791 km

• M1: 49,966 km (0.069 R)
• M2: 187,297 km (0.118 R)
• M3: 321,037 km (0.091 R)
• M4: 460,313 km (0.12 R)
• M5: 697,724 km (0.032 R)
• M6: 925,562 km (0.059 R)
• M7: 1,230,442 km (0.095 R)
• M8: 1,651,860 km (0.096 R)
• M9: 1,955,394 km (0.101 R)
• M10: 2,598,665 km (0.104 R)
• M11: 3,062,867 km (0.114 R)
• M12: 3,765,079 km (0.117 R)
• M13: 4,054,102 km (0.042 R)
• M14: 5,241,760 km (0.105 R)
• M15: 6,371,972 km (0.082 R)
• M16: 7,065,358 km (0.085 R)
• M17: 7,258,489 km (0.119 R)
• M18: 9,978,926 km (0.113 R)
• M19: 11,039,874 km (0.11 R)
• M20: 11,365,549 km (0.11 R)
• M21: 12,521,491 km (0.105 R)
• M22: 14,592,225 km (0.042 R)
• M23: 15,790,354 km (0.057 R)
• M24: 16,539,840 km (0.053 R)
• M25: 18,380,193 km (0.091 R)
• M26: 19,680,348 km (0.088 R)
• M27: 22,774,780 km (0.09 R)
• M28: 24,712,521 km (0.099 R)
• M29: 26,178,580 km (0.049 R)
• M30: 33,158,218 km (0.115 R)
• M31: 35,499,425 km (0.103 R)
• M32: 40,354,026 km (0.103 R)
• M33: 41,908,048 km (0.117 R)
• M34: 42,223,700 km (0.079 R)
• M35: 42,859,491 km (0.102 R)
• M36: 43,179,630 km (0.051 R)
• M37: 45,300,479 km (0.075 R)
• M38: 47,832,722 km (0.055 R)
• M39: 53,546,763 km (0.063 R)
• M40: 56,567,144 km (0.034 R)
• M41: 76,867,724 km (0.058 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 170 - 12,245 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit