🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.33

Radius: 1.12

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 0.51 AU - 0.55 AU

Year: 141 Days

Day: 25.3 Hours

Environment

Temp: 187 °C

Axial Tilt: 4.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.68

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 0.59 AU - 0.97 AU

Year: 252 Days

Day: 22.3 Hours

Environment

Temp: 126 °C

Axial Tilt: 36.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.22

Radius: 1.38

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 0.65 AU - 0.99 AU

Year: 271 Days

Day: 20.7 Hours

Environment

Temp: 124 °C

Axial Tilt: 29.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.85

Radius: 1.28

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 1.35 AU - 1.59 AU

Year: 651 Days

Day: 13 Hours

Environment

Temp: -42 °C

Axial Tilt: 36.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.17 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.88

Radius: 1.53

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 2.41 AU - 3.93 AU

Year: 2061 Days

Day: 30.5 Hours

Environment

Temp: -102 °C

Axial Tilt: 32.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 97,638,485 km

• M1: 296,653 km (0.032 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 487.3

Radius: 9.5

Gravity: 5.4 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 4.53 AU - 5.49 AU

Year: 4096 Days

Day: 12.8 Hours

Environment

Temp: -143 °C

Axial Tilt: 20.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 97,638,485 km

• M1: 128,804 km (0.118 R)
• M2: 931,696 km (0.097 R)
• M3: 1,895,405 km (0.106 R)
• M4: 2,682,589 km (0.109 R)
• M5: 3,251,360 km (0.118 R)
• M6: 6,477,737 km (0.081 R)
• M7: 9,140,579 km (0.098 R)
• M8: 10,921,841 km (0.105 R)
• M9: 11,607,598 km (0.101 R)
• M10: 16,952,281 km (0.104 R)
• M11: 17,754,574 km (0.116 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 818.6

Radius: 9.3

Gravity: 9.46 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 4.98 AU - 6.86 AU

Year: 5261 Days

Day: 12.8 Hours

Environment

Temp: -146 °C

Axial Tilt: 0.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 97,638,485 km

• M1: 115,639 km (0.084 R)
• M2: 1,218,475 km (0.059 R)
• M3: 1,593,517 km (0.078 R)
• M4: 1,957,039 km (0.072 R)
• M5: 2,891,428 km (0.106 R)
• M6: 3,860,971 km (0.05 R)
• M7: 4,680,469 km (0.087 R)
• M8: 5,375,351 km (0.056 R)
• M9: 6,461,431 km (0.094 R)
• M10: 8,573,903 km (0.071 R)
• M11: 10,095,612 km (0.113 R)
• M12: 11,494,801 km (0.105 R)
• M13: 13,996,078 km (0.101 R)
• M14: 14,559,463 km (0.07 R)
• M15: 14,962,779 km (0.101 R)
• M16: 20,980,653 km (0.12 R)
• M17: 23,090,880 km (0.056 R)
• M18: 28,081,764 km (0.069 R)
• M19: 29,433,231 km (0.109 R)
• M20: 32,168,329 km (0.028 R)

Planet 8 - Gas Giant

Semi-Major Axis: 11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 850.6

Radius: 10.6

Gravity: 7.57 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 10.47 AU - 11.53 AU

Year: 13325 Days

Day: 14.7 Hours

Environment

Temp: -184 °C

Axial Tilt: 41.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 97,638,485 km

• M1: 131,796 km (0.09 R)
• M2: 477,068 km (0.053 R)
• M3: 831,615 km (0.089 R)
• M4: 1,251,536 km (0.113 R)
• M5: 1,665,922 km (0.113 R)
• M6: 2,004,462 km (0.052 R)
• M7: 2,801,071 km (0.119 R)
• M8: 3,494,307 km (0.073 R)
• M9: 5,327,330 km (0.116 R)
• M10: 6,112,868 km (0.099 R)
• M11: 6,636,760 km (0.096 R)
• M12: 7,774,601 km (0.114 R)
• M13: 8,835,101 km (0.055 R)
• M14: 13,179,722 km (0.101 R)
• M15: 16,299,286 km (0.069 R)
• M16: 16,682,407 km (0.095 R)
• M17: 17,387,162 km (0.12 R)
• M18: 17,867,820 km (0.03 R)
• M19: 18,772,289 km (0.118 R)
• M20: 19,363,649 km (0.08 R)
• M21: 20,494,609 km (0.084 R)
• M22: 21,577,249 km (0.079 R)
• M23: 23,271,894 km (0.114 R)
• M24: 24,052,944 km (0.105 R)
• M25: 29,110,848 km (0.091 R)
• M26: 30,017,561 km (0.053 R)
• M27: 40,424,636 km (0.112 R)
• M28: 42,557,303 km (0.111 R)
• M29: 43,724,914 km (0.11 R)
• M30: 47,045,987 km (0.115 R)
• M31: 47,667,267 km (0.11 R)
• M32: 55,556,610 km (0.09 R)
• M33: 56,775,384 km (0.061 R)
• M34: 59,627,916 km (0.088 R)

Planet 9 - Gas Giant

Semi-Major Axis: 11.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 595.6

Radius: 9.6

Gravity: 6.46 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 10.8 AU - 12.9 AU

Year: 14899 Days

Day: 9.5 Hours

Environment

Temp: -183 °C

Axial Tilt: 32.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 97,638,485 km

• M1: 119,379 km (0.106 R)
• M2: 449,691 km (0.043 R)
• M3: 1,358,049 km (0.115 R)
• M4: 1,711,549 km (0.081 R)
• M5: 2,651,323 km (0.049 R)
• M6: 4,134,885 km (0.088 R)
• M7: 4,563,782 km (0.118 R)
• M8: 4,888,110 km (0.043 R)
• M9: 6,872,377 km (0.066 R)
• M10: 7,343,460 km (0.114 R)
• M11: 8,397,976 km (0.114 R)
• M12: 12,351,997 km (0.093 R)
• M13: 12,920,469 km (0.086 R)
• M14: 14,730,603 km (0.096 R)
• M15: 15,083,505 km (0.073 R)
• M16: 15,659,905 km (0.089 R)
• M17: 16,780,244 km (0.105 R)
• M18: 17,477,519 km (0.108 R)
• M19: 21,078,789 km (0.093 R)
• M20: 22,629,520 km (0.091 R)
• M21: 25,650,948 km (0.114 R)
• M22: 28,711,721 km (0.119 R)
• M23: 31,538,821 km (0.107 R)
• M24: 33,807,772 km (0.118 R)
• M25: 34,546,337 km (0.099 R)
• M26: 35,547,745 km (0.078 R)
• M27: 36,956,209 km (0.059 R)
• M28: 37,346,660 km (0.113 R)
• M29: 53,145,392 km (0.117 R)
• M30: 55,494,377 km (0.096 R)

Planet 10 - Ice Giant

Semi-Major Axis: 16.82 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 912

Radius: 4.8

Gravity: 39.58 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 13.47 AU - 20.17 AU

Year: 25196 Days

Day: 24.5 Hours

Environment

Temp: -199 °C

Axial Tilt: 42.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 97,638,485 km

• M1: 59,839 km (0.11 R)
• M2: 339,138 km (0.116 R)
• M3: 582,684 km (0.071 R)
• M4: 1,566,140 km (0.107 R)
• M5: 1,938,040 km (0.074 R)
• M6: 2,156,154 km (0.119 R)
• M7: 2,668,078 km (0.117 R)
• M8: 2,994,949 km (0.103 R)
• M9: 6,784,862 km (0.119 R)
• M10: 9,373,055 km (0.077 R)
• M11: 9,619,741 km (0.113 R)
• M12: 17,013,167 km (0.108 R)
• M13: 22,646,724 km (0.092 R)
• M14: 23,203,079 km (0.072 R)
• M15: 24,809,161 km (0.109 R)
• M16: 29,145,704 km (0.042 R)
• M17: 30,741,614 km (0.08 R)
• M18: 32,535,143 km (0.063 R)
• M19: 35,727,263 km (0.118 R)
• M20: 39,121,938 km (0.116 R)
• M21: 48,536,132 km (0.078 R)
• M22: 51,917,043 km (0.085 R)
• M23: 60,621,994 km (0.105 R)
• M24: 62,777,101 km (0.077 R)
• M25: 62,995,364 km (0.084 R)
• M26: 69,081,903 km (0.117 R)
• M27: 80,076,898 km (0.07 R)
• M28: 95,027,559 km (0.113 R)
• M29: 97,346,027 km (0.117 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: 466 - 13,085 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit