🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.41

Radius: 0.7

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 0.48 AU - 0.58 AU

Year: 245 Days

Day: 18 Hours

Environment

Temp: -112 °C

Axial Tilt: 35.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 1.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 868.8

Radius: 14.5

Gravity: 4.13 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 1.04 AU - 1.06 AU

Year: 684 Days

Day: 7.3 Hours

Environment

Temp: -158 °C

Axial Tilt: 13.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 52,788,716 km

• M1: 180,714 km (0.065 R)
• M2: 642,972 km (0.062 R)
• M3: 1,114,355 km (0.036 R)
• M4: 1,633,160 km (0.103 R)
• M5: 2,335,821 km (0.089 R)
• M6: 2,876,169 km (0.041 R)
• M7: 3,554,745 km (0.082 R)
• M8: 4,014,908 km (0.102 R)
• M9: 4,713,530 km (0.075 R)
• M10: 5,492,037 km (0.093 R)
• M11: 6,690,615 km (0.117 R)
• M12: 7,960,551 km (0.06 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 393.4

Radius: 10

Gravity: 3.93 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 1 AU - 1.24 AU

Year: 754 Days

Day: 14.8 Hours

Environment

Temp: -160 °C

Axial Tilt: 21.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 52,788,716 km

• M1: 124,316 km (0.074 R)
• M2: 504,594 km (0.098 R)
• M3: 911,350 km (0.036 R)
• M4: 1,829,582 km (0.063 R)
• M5: 2,253,393 km (0.092 R)
• M6: 2,645,339 km (0.079 R)
• M7: 3,142,154 km (0.116 R)
• M8: 4,190,536 km (0.1 R)
• M9: 4,505,140 km (0.097 R)
• M10: 5,249,988 km (0.119 R)
• M11: 5,815,019 km (0.094 R)
• M12: 6,577,968 km (0.084 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 752.2

Radius: 8.4

Gravity: 10.66 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 2.16 AU - 3.28 AU

Year: 2852 Days

Day: 13.3 Hours

Environment

Temp: -202 °C

Axial Tilt: 25 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 52,788,716 km

• M1: 104,419 km (0.059 R)
• M2: 388,356 km (0.1 R)
• M3: 674,387 km (0.05 R)
• M4: 1,219,971 km (0.074 R)
• M5: 1,489,696 km (0.101 R)
• M6: 2,207,167 km (0.081 R)
• M7: 3,154,869 km (0.084 R)
• M8: 3,829,107 km (0.111 R)
• M9: 4,968,295 km (0.097 R)
• M10: 5,235,626 km (0.079 R)
• M11: 5,879,645 km (0.119 R)
• M12: 6,290,590 km (0.118 R)
• M13: 7,324,611 km (0.113 R)
• M14: 8,365,513 km (0.049 R)
• M15: 9,281,201 km (0.093 R)
• M16: 9,725,806 km (0.113 R)
• M17: 11,021,922 km (0.104 R)
• M18: 12,924,209 km (0.115 R)
• M19: 13,431,944 km (0.091 R)
• M20: 15,187,325 km (0.099 R)
• M21: 15,545,612 km (0.069 R)
• M22: 16,014,452 km (0.115 R)
• M23: 16,439,160 km (0.094 R)
• M24: 20,794,254 km (0.103 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 539.2

Radius: 14

Gravity: 2.75 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 3.11 AU - 3.93 AU

Year: 4199 Days

Day: 11.1 Hours

Environment

Temp: -201 °C

Axial Tilt: 55.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 52,788,716 km

• M1: 174,282 km (0.073 R)
• M2: 819,647 km (0.081 R)
• M3: 1,704,369 km (0.057 R)
• M4: 2,588,492 km (0.077 R)
• M5: 3,055,686 km (0.053 R)
• M6: 4,525,036 km (0.102 R)
• M7: 5,184,015 km (0.1 R)
• M8: 6,910,524 km (0.088 R)
• M9: 7,585,809 km (0.12 R)
• M10: 8,164,453 km (0.064 R)
• M11: 8,956,873 km (0.075 R)
• M12: 9,800,157 km (0.066 R)
• M13: 11,034,489 km (0.09 R)
• M14: 14,469,405 km (0.117 R)
• M15: 15,415,013 km (0.086 R)
• M16: 16,513,810 km (0.096 R)
• M17: 17,082,431 km (0.102 R)
• M18: 17,664,068 km (0.067 R)
• M19: 18,561,356 km (0.111 R)
• M20: 20,317,336 km (0.059 R)
• M21: 23,226,266 km (0.119 R)
• M22: 24,012,852 km (0.106 R)

Planet 6 - Ice Giant

Semi-Major Axis: 10.47 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 197.2

Radius: 5.6

Gravity: 6.29 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 8.52 AU - 12.42 AU

Year: 21540 Days

Day: 23.5 Hours

Environment

Temp: -229 °C

Axial Tilt: 24.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 52,788,716 km

• M1: 72,705 km (0.071 R)
• M2: 254,765 km (0.105 R)
• M3: 789,428 km (0.082 R)
• M4: 1,017,714 km (0.075 R)
• M5: 1,464,713 km (0.081 R)
• M6: 2,160,044 km (0.109 R)
• M7: 2,696,950 km (0.067 R)
• M8: 2,939,598 km (0.084 R)
• M9: 3,393,329 km (0.103 R)
• M10: 4,746,740 km (0.059 R)
• M11: 5,473,487 km (0.1 R)
• M12: 5,755,329 km (0.083 R)
• M13: 6,425,079 km (0.113 R)
• M14: 6,659,499 km (0.067 R)
• M15: 7,654,773 km (0.094 R)
• M16: 10,462,576 km (0.106 R)
• M17: 11,230,761 km (0.106 R)
• M18: 11,744,031 km (0.074 R)
• M19: 13,504,649 km (0.07 R)
• M20: 16,719,507 km (0.1 R)
• M21: 23,303,459 km (0.115 R)
• M22: 25,183,904 km (0.103 R)
• M23: 25,377,334 km (0.12 R)
• M24: 27,776,585 km (0.062 R)
• M25: 29,350,504 km (0.031 R)
• M26: 30,872,213 km (0.077 R)
• M27: 34,427,407 km (0.062 R)
• M28: 36,736,151 km (0.109 R)
• M29: 38,118,734 km (0.072 R)
• M30: 41,524,330 km (0.08 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 262 - 16,542 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit