🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.95

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 0.4 AU - 0.66 AU

Year: 140 Days

Day: 15.5 Hours

Environment

Temp: 196 °C

Axial Tilt: 34.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.56

Radius: 1.46

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 0.72 AU - 1.08 AU

Year: 309 Days

Day: 35.6 Hours

Environment

Temp: 166 °C

Axial Tilt: 46.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.17 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.16

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 1.07 AU - 1.27 AU

Year: 458 Days

Day: 38.3 Hours

Environment

Temp: 4 °C

Axial Tilt: 12.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.04

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 1.23 AU - 1.95 AU

Year: 725 Days

Day: 26.3 Hours

Environment

Temp: -34 °C

Axial Tilt: 34.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.7

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 1.78 AU - 2.84 AU

Year: 1270 Days

Day: 22.9 Hours

Environment

Temp: -79 °C

Axial Tilt: 34.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.23

Radius: 1.6

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 2.04 AU - 3.1 AU

Year: 1490 Days

Day: 24.6 Hours

Environment

Temp: -97 °C

Axial Tilt: 38.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 8.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 846.3

Radius: 13.4

Gravity: 4.71 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 6.36 AU - 10.32 AU

Year: 8710 Days

Day: 11.3 Hours

Environment

Temp: -162 °C

Axial Tilt: 20.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 35,970,452 km

• M1: 168,148 km (0.081 R)
• M2: 351,405 km (0.095 R)
• M3: 446,849 km (0.09 R)
• M4: 888,312 km (0.048 R)
• M5: 1,032,375 km (0.118 R)
• M6: 1,165,367 km (0.087 R)
• M7: 1,470,996 km (0.088 R)
• M8: 1,757,027 km (0.075 R)
• M9: 1,965,866 km (0.09 R)
• M10: 2,085,544 km (0.116 R)
• M11: 2,332,380 km (0.034 R)
• M12: 2,909,379 km (0.072 R)
• M13: 3,158,310 km (0.116 R)
• M14: 3,618,025 km (0.097 R)
• M15: 3,766,126 km (0.115 R)
• M16: 4,007,428 km (0.028 R)
• M17: 4,473,575 km (0.05 R)
• M18: 5,089,170 km (0.088 R)
• M19: 5,222,162 km (0.027 R)
• M20: 5,869,921 km (0.099 R)
• M21: 6,870,881 km (0.092 R)
• M22: 7,092,285 km (0.12 R)
• M23: 7,504,428 km (0.043 R)
• M24: 7,847,456 km (0.118 R)
• M25: 8,001,541 km (0.052 R)
• M26: 8,707,643 km (0.103 R)
• M27: 8,867,264 km (0.103 R)
• M28: 9,556,611 km (0.088 R)
• M29: 11,030,001 km (0.085 R)
• M30: 11,726,977 km (0.098 R)
• M31: 11,947,784 km (0.093 R)
• M32: 12,214,517 km (0.06 R)
• M33: 13,531,427 km (0.079 R)
• M34: 13,763,004 km (0.084 R)
• M35: 14,183,225 km (0.098 R)
• M36: 17,041,441 km (0.114 R)
• M37: 17,141,373 km (0.082 R)
• M38: 18,049,731 km (0.119 R)
• M39: 19,493,650 km (0.086 R)
• M40: 19,965,631 km (0.1 R)
• M41: 20,814,150 km (0.079 R)
• M42: 21,028,075 km (0.051 R)
• M43: 21,836,951 km (0.104 R)
• M44: 22,000,012 km (0.118 R)
• M45: 22,163,373 km (0.098 R)
• M46: 23,318,568 km (0.12 R)
• M47: 23,707,971 km (0.111 R)
• M48: 24,099,469 km (0.097 R)
• M49: 24,211,817 km (0.104 R)
• M50: 24,832,499 km (0.094 R)
• M51: 25,859,338 km (0.074 R)
• M52: 27,660,197 km (0.042 R)
• M53: 28,427,485 km (0.095 R)
• M54: 28,605,506 km (0.049 R)
• M55: 29,801,990 km (0.101 R)
• M56: 29,982,854 km (0.07 R)
• M57: 30,224,604 km (0.09 R)
• M58: 31,075,816 km (0.094 R)
• M59: 31,504,414 km (0.086 R)
• M60: 31,627,234 km (0.106 R)
• M61: 32,864,109 km (0.064 R)
• M62: 33,175,871 km (0.108 R)
• M63: 33,802,237 km (0.11 R)
• M64: 34,053,861 km (0.113 R)
• M65: 34,495,773 km (0.109 R)
• M66: 34,749,042 km (0.094 R)
• M67: 36,798,084 km (0.072 R)
• M68: 38,098,539 km (0.076 R)
• M69: 38,622,879 km (0.082 R)
• M70: 39,083,790 km (0.115 R)
• M71: 40,010,848 km (0.062 R)
• M72: 40,210,412 km (0.062 R)
• M73: 42,427,901 km (0.116 R)
• M74: 43,312,324 km (0.067 R)
• M75: 44,065,549 km (0.041 R)
• M76: 44,753,998 km (0.028 R)
• M77: 45,793,255 km (0.071 R)
• M78: 46,280,944 km (0.083 R)

Planet 8 - Gas Giant

Semi-Major Axis: 11.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 156.7

Radius: 12.4

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 9.11 AU - 13.33 AU

Year: 13592 Days

Day: 8 Hours

Environment

Temp: -174 °C

Axial Tilt: 41.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 35,970,452 km

• M1: 166,802 km (0.054 R)
• M2: 331,060 km (0.105 R)
• M3: 451,486 km (0.1 R)
• M4: 542,741 km (0.068 R)
• M5: 628,909 km (0.115 R)
• M6: 761,453 km (0.118 R)
• M7: 964,607 km (0.042 R)
• M8: 1,137,393 km (0.055 R)
• M9: 1,253,032 km (0.093 R)
• M10: 1,551,031 km (0.1 R)
• M11: 1,643,033 km (0.111 R)
• M12: 1,852,470 km (0.067 R)
• M13: 2,339,860 km (0.081 R)
• M14: 2,489,608 km (0.054 R)
• M15: 3,357,724 km (0.1 R)
• M16: 3,527,368 km (0.103 R)
• M17: 3,799,786 km (0.117 R)
• M18: 4,286,577 km (0.079 R)
• M19: 4,550,917 km (0.067 R)
• M20: 4,739,111 km (0.096 R)
• M21: 4,929,998 km (0.086 R)
• M22: 5,012,576 km (0.108 R)
• M23: 5,151,253 km (0.058 R)
• M24: 5,603,637 km (0.081 R)
• M25: 5,747,550 km (0.093 R)
• M26: 5,863,788 km (0.117 R)
• M27: 6,157,448 km (0.113 R)
• M28: 6,426,126 km (0.05 R)
• M29: 6,546,702 km (0.075 R)
• M30: 7,317,580 km (0.096 R)
• M31: 7,729,872 km (0.053 R)
• M32: 7,987,479 km (0.093 R)
• M33: 8,117,180 km (0.11 R)
• M34: 8,477,861 km (0.055 R)
• M35: 8,676,976 km (0.045 R)
• M36: 8,843,927 km (0.108 R)
• M37: 9,181,121 km (0.066 R)
• M38: 9,729,546 km (0.07 R)
• M39: 9,937,936 km (0.098 R)
• M40: 10,042,655 km (0.113 R)
• M41: 10,643,290 km (0.114 R)
• M42: 10,930,069 km (0.099 R)
• M43: 12,065,068 km (0.063 R)
• M44: 13,007,535 km (0.118 R)
• M45: 13,160,573 km (0.087 R)
• M46: 13,507,042 km (0.109 R)
• M47: 14,052,027 km (0.037 R)
• M48: 15,974,809 km (0.117 R)
• M49: 16,592,498 km (0.108 R)
• M50: 18,192,148 km (0.116 R)
• M51: 18,449,157 km (0.098 R)
• M52: 18,578,111 km (0.118 R)
• M53: 20,861,273 km (0.075 R)
• M54: 20,995,762 km (0.1 R)
• M55: 23,092,675 km (0.045 R)
• M56: 24,213,014 km (0.105 R)
• M57: 24,307,111 km (0.115 R)
• M58: 24,448,630 km (0.094 R)
• M59: 24,732,418 km (0.107 R)
• M60: 24,922,108 km (0.076 R)
• M61: 25,926,508 km (0.106 R)
• M62: 27,335,121 km (0.112 R)
• M63: 27,876,067 km (0.083 R)
• M64: 28,221,938 km (0.059 R)
• M65: 28,619,120 km (0.068 R)
• M66: 28,918,316 km (0.118 R)
• M67: 30,480,117 km (0.077 R)
• M68: 30,632,707 km (0.086 R)
• M69: 30,887,622 km (0.1 R)
• M70: 33,161,061 km (0.07 R)
• M71: 34,741,862 km (0.072 R)
• M72: 35,007,847 km (0.112 R)
• M73: 35,916,803 km (0.067 R)

Kuiper Belt

Range: 30.3 - 49.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 284 - 18,774 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit