🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.95

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 0.6 AU - 0.76 AU

Year: 200 Days

Day: 36.8 Hours

Environment

Temp: 183 °C

Axial Tilt: 31.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.75

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 0.67 AU - 0.85 AU

Year: 236 Days

Day: 47.5 Hours

Environment

Temp: 166 °C

Axial Tilt: 9.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 73,120,911 km

• M1: 435,330 km (0.103 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.34

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 2.72 AU - 3.52 AU

Year: 1964 Days

Day: 22.7 Hours

Environment

Temp: -101 °C

Axial Tilt: 29.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.64

Radius: 1.47

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 2.43 AU - 4.05 AU

Year: 2079 Days

Day: 18.3 Hours

Environment

Temp: -97 °C

Axial Tilt: 12.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 73,120,911 km

• M1: 782,546 km (0.06 R)
• M2: 1,560,605 km (0.05 R)

Planet 5 - Terrestrial

Semi-Major Axis: 5.13 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.97

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 4.04 AU - 6.22 AU

Year: 4142 Days

Day: 14 Hours

Environment

Temp: -140 °C

Axial Tilt: 36.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 6.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 377

Radius: 9.1

Gravity: 4.55 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 5.62 AU - 6.46 AU

Year: 5291 Days

Day: 5.1 Hours

Environment

Temp: -135 °C

Axial Tilt: 28.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 73,120,911 km

• M1: 113,246 km (0.103 R)
• M2: 449,392 km (0.093 R)
• M3: 769,980 km (0.104 R)
• M4: 1,257,819 km (0.104 R)
• M5: 1,607,579 km (0.043 R)
• M6: 1,954,945 km (0.119 R)
• M7: 2,538,975 km (0.092 R)
• M8: 5,261,357 km (0.106 R)
• M9: 5,834,915 km (0.088 R)
• M10: 6,419,394 km (0.073 R)
• M11: 7,636,822 km (0.077 R)
• M12: 8,926,056 km (0.097 R)
• M13: 10,906,433 km (0.078 R)
• M14: 12,114,585 km (0.091 R)
• M15: 13,558,953 km (0.107 R)
• M16: 16,272,658 km (0.114 R)
• M17: 16,844,421 km (0.038 R)
• M18: 17,547,980 km (0.075 R)
• M19: 17,907,015 km (0.119 R)
• M20: 18,270,986 km (0.066 R)
• M21: 20,559,385 km (0.093 R)
• M22: 22,466,459 km (0.043 R)

Planet 7 - Ice Giant

Semi-Major Axis: 16.28 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 938

Radius: 4.7

Gravity: 42.46 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 12.31 AU - 20.25 AU

Year: 23414 Days

Day: 17.3 Hours

Environment

Temp: -187 °C

Axial Tilt: 46.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 73,120,911 km

• M1: 58,493 km (0.086 R)
• M2: 241,601 km (0.102 R)
• M3: 681,717 km (0.096 R)
• M4: 977,622 km (0.052 R)
• M5: 1,506,451 km (0.112 R)
• M6: 2,052,034 km (0.102 R)
• M7: 6,289,394 km (0.095 R)
• M8: 7,620,516 km (0.069 R)
• M9: 8,952,086 km (0.099 R)
• M10: 10,431,609 km (0.058 R)
• M11: 15,749,065 km (0.098 R)
• M12: 16,796,699 km (0.092 R)
• M13: 21,035,854 km (0.091 R)
• M14: 21,664,016 km (0.086 R)
• M15: 22,304,743 km (0.113 R)
• M16: 25,698,521 km (0.116 R)
• M17: 30,338,598 km (0.109 R)
• M18: 31,005,505 km (0.088 R)
• M19: 33,771,121 km (0.119 R)
• M20: 35,654,409 km (0.08 R)
• M21: 36,546,760 km (0.103 R)
• M22: 43,550,334 km (0.027 R)
• M23: 46,655,686 km (0.108 R)
• M24: 48,624,394 km (0.114 R)
• M25: 49,170,726 km (0.074 R)
• M26: 49,353,834 km (0.115 R)
• M27: 51,964,167 km (0.096 R)
• M28: 61,186,726 km (0.109 R)
• M29: 62,250,516 km (0.076 R)
• M30: 62,679,413 km (0.075 R)
• M31: 64,633,910 km (0.118 R)
• M32: 71,676,678 km (0.091 R)
• M33: 72,147,911 km (0.069 R)
• M34: 81,497,030 km (0.074 R)
• M35: 83,562,977 km (0.025 R)

Planet 8 - Ice Giant

Semi-Major Axis: 16.34 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 438.7

Radius: 6.3

Gravity: 11.05 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 16.24 AU - 16.44 AU

Year: 23544 Days

Day: 16.1 Hours

Environment

Temp: -192 °C

Axial Tilt: 11.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 73,120,911 km

• M1: 129,851 km (0.104 R)
• M2: 490,232 km (0.106 R)
• M3: 944,112 km (0.097 R)
• M4: 1,165,667 km (0.114 R)
• M5: 1,934,450 km (0.086 R)
• M6: 2,727,169 km (0.09 R)
• M7: 3,000,185 km (0.102 R)
• M8: 3,868,900 km (0.118 R)
• M9: 4,118,130 km (0.104 R)
• M10: 4,478,212 km (0.092 R)
• M11: 4,788,179 km (0.087 R)
• M12: 5,075,706 km (0.118 R)
• M13: 5,528,689 km (0.118 R)
• M14: 5,926,320 km (0.092 R)
• M15: 6,174,054 km (0.051 R)
• M16: 10,408,122 km (0.078 R)
• M17: 11,263,373 km (0.099 R)
• M18: 14,701,581 km (0.107 R)
• M19: 15,776,741 km (0.108 R)
• M20: 17,825,484 km (0.114 R)
• M21: 18,516,925 km (0.06 R)
• M22: 19,587,298 km (0.093 R)
• M23: 21,173,335 km (0.079 R)
• M24: 22,642,386 km (0.1 R)
• M25: 23,658,604 km (0.071 R)
• M26: 25,563,883 km (0.025 R)
• M27: 28,260,235 km (0.092 R)
• M28: 29,437,570 km (0.113 R)
• M29: 35,546,848 km (0.118 R)
• M30: 36,091,234 km (0.12 R)
• M31: 40,647,088 km (0.091 R)
• M32: 49,854,837 km (0.114 R)
• M33: 56,217,085 km (0.1 R)
• M34: 57,141,450 km (0.078 R)
• M35: 59,401,126 km (0.091 R)
• M36: 62,703,200 km (0.098 R)
• M37: 69,670,720 km (0.086 R)

Kuiper Belt

Range: 30.8 - 53.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 535 - 19,369 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit