🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.07

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 0.48 AU - 0.56 AU

Year: 139 Days

Day: 20.8 Hours

Environment

Temp: 202 °C

Axial Tilt: 10 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.45

Radius: 1.16

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 0.88 AU - 1 AU

Year: 338 Days

Day: 21.1 Hours

Environment

Temp: 23 °C

Axial Tilt: 9.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 57,530,617 km

• M1: 99,931 km (0.048 R)
• M2: 227,538 km (0.083 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.98 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.46

Radius: 1.64

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 0.93 AU - 1.03 AU

Year: 360 Days

Day: 27.2 Hours

Environment

Temp: 27 °C

Axial Tilt: 33 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 57,530,617 km

• M1: 521,498 km (0.073 R)

Planet 4 - Terrestrial

Semi-Major Axis: 0.98 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.07

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 0.9 AU - 1.06 AU

Year: 360 Days

Day: 44.4 Hours

Environment

Temp: 40 °C

Axial Tilt: 90.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 57,530,617 km

• M1: 91,255 km (0.105 R)
• M2: 215,571 km (0.096 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.3 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.3

Radius: 0.62

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 1.06 AU - 1.54 AU

Year: 550 Days

Day: 28.3 Hours

Environment

Temp: -3 °C

Axial Tilt: 33.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 6 - Terrestrial

Semi-Major Axis: 1.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.87

Radius: 1.28

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 1.46 AU - 1.48 AU

Year: 661 Days

Day: 39.2 Hours

Environment

Temp: -35 °C

Axial Tilt: 36.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 57,530,617 km

• M1: 909,256 km (0.078 R)

Planet 7 - Terrestrial

Semi-Major Axis: 4.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.23

Radius: 1.6

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 3.49 AU - 5.55 AU

Year: 3564 Days

Day: 13.8 Hours

Environment

Temp: -144 °C

Axial Tilt: 12.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.25 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 7.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 343.9

Radius: 9.5

Gravity: 3.81 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 7.39 AU - 8.57 AU

Year: 8360 Days

Day: 11.6 Hours

Environment

Temp: -157 °C

Axial Tilt: 10.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 57,530,617 km

• M1: 235,617 km (0.1 R)
• M2: 483,500 km (0.057 R)
• M3: 613,351 km (0.107 R)
• M4: 715,527 km (0.075 R)
• M5: 1,073,664 km (0.119 R)
• M6: 1,431,951 km (0.073 R)
• M7: 1,571,376 km (0.078 R)
• M8: 2,669,574 km (0.097 R)
• M9: 3,360,267 km (0.099 R)
• M10: 3,618,324 km (0.105 R)
• M11: 3,689,831 km (0.103 R)
• M12: 3,858,578 km (0.108 R)
• M13: 3,956,116 km (0.069 R)
• M14: 4,079,235 km (0.037 R)
• M15: 4,228,683 km (0.079 R)
• M16: 4,304,080 km (0.115 R)
• M17: 4,636,188 km (0.104 R)
• M18: 4,871,056 km (0.052 R)
• M19: 6,188,116 km (0.059 R)
• M20: 6,650,523 km (0.094 R)
• M21: 7,004,621 km (0.09 R)
• M22: 7,304,415 km (0.103 R)
• M23: 7,669,733 km (0.025 R)
• M24: 8,072,301 km (0.099 R)
• M25: 8,450,036 km (0.104 R)
• M26: 9,125,021 km (0.093 R)
• M27: 9,452,491 km (0.091 R)
• M28: 9,917,441 km (0.111 R)
• M29: 10,152,759 km (0.118 R)
• M30: 10,458,088 km (0.081 R)
• M31: 10,663,187 km (0.114 R)
• M32: 10,904,338 km (0.119 R)
• M33: 11,497,344 km (0.113 R)
• M34: 11,993,560 km (0.035 R)
• M35: 12,388,499 km (0.116 R)
• M36: 13,080,539 km (0.094 R)
• M37: 13,338,595 km (0.115 R)
• M38: 13,524,096 km (0.094 R)
• M39: 14,730,902 km (0.119 R)
• M40: 15,619,514 km (0.084 R)
• M41: 15,736,649 km (0.12 R)
• M42: 16,089,999 km (0.066 R)
• M43: 16,804,478 km (0.117 R)
• M44: 17,044,882 km (0.092 R)
• M45: 17,125,366 km (0.119 R)
• M46: 17,813,965 km (0.03 R)
• M47: 18,346,683 km (0.112 R)
• M48: 18,429,111 km (0.072 R)
• M49: 18,594,267 km (0.072 R)
• M50: 19,385,790 km (0.118 R)
• M51: 19,680,198 km (0.111 R)
• M52: 20,529,316 km (0.068 R)
• M53: 20,829,409 km (0.111 R)
• M54: 21,781,899 km (0.057 R)
• M55: 22,483,513 km (0.093 R)
• M56: 22,970,155 km (0.105 R)
• M57: 23,059,016 km (0.103 R)
• M58: 23,460,387 km (0.095 R)
• M59: 23,864,002 km (0.087 R)
• M60: 24,269,861 km (0.063 R)
• M61: 24,405,696 km (0.083 R)
• M62: 24,769,069 km (0.07 R)
• M63: 24,905,802 km (0.084 R)
• M64: 25,225,791 km (0.092 R)
• M65: 25,455,274 km (0.12 R)
• M66: 25,823,884 km (0.099 R)
• M67: 25,962,561 km (0.104 R)
• M68: 26,472,989 km (0.103 R)
• M69: 28,262,030 km (0.086 R)
• M70: 28,548,061 km (0.079 R)
• M71: 28,739,397 km (0.103 R)
• M72: 28,883,010 km (0.084 R)
• M73: 29,027,073 km (0.076 R)
• M74: 29,123,115 km (0.089 R)
• M75: 31,018,071 km (0.08 R)
• M76: 31,411,663 km (0.099 R)
• M77: 32,552,646 km (0.06 R)
• M78: 33,052,902 km (0.113 R)
• M79: 33,354,192 km (0.069 R)
• M80: 33,656,529 km (0.117 R)

Planet 9 - Ice Giant

Semi-Major Axis: 14.1 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 307.2

Radius: 8

Gravity: 4.8 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 14.1 AU - 14.1 AU

Year: 19635 Days

Day: 21.8 Hours

Environment

Temp: -181 °C

Axial Tilt: 19.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 57,530,617 km

• M1: 299,794 km (0.106 R)
• M2: 428,299 km (0.118 R)
• M3: 800,199 km (0.095 R)
• M4: 1,051,224 km (0.112 R)
• M5: 1,399,039 km (0.042 R)
• M6: 1,472,791 km (0.109 R)
• M7: 1,970,354 km (0.117 R)
• M8: 2,109,629 km (0.111 R)
• M9: 2,223,324 km (0.083 R)
• M10: 2,368,433 km (0.038 R)
• M11: 2,516,835 km (0.086 R)
• M12: 2,760,380 km (0.106 R)
• M13: 3,172,672 km (0.117 R)
• M14: 3,878,923 km (0.092 R)
• M15: 5,006,891 km (0.119 R)
• M16: 5,547,538 km (0.095 R)
• M17: 5,705,513 km (0.112 R)
• M18: 6,106,735 km (0.056 R)
• M19: 7,106,796 km (0.094 R)
• M20: 7,364,703 km (0.101 R)
• M21: 7,625,751 km (0.091 R)
• M22: 8,022,934 km (0.071 R)
• M23: 8,112,094 km (0.095 R)
• M24: 8,837,494 km (0.094 R)
• M25: 8,929,646 km (0.082 R)
• M26: 9,114,998 km (0.069 R)
• M27: 9,208,048 km (0.077 R)
• M28: 9,820,951 km (0.064 R)
• M29: 10,252,989 km (0.119 R)
• M30: 11,535,641 km (0.095 R)
• M31: 11,737,449 km (0.117 R)
• M32: 13,287,881 km (0.115 R)
• M33: 14,248,898 km (0.102 R)
• M34: 14,465,366 km (0.066 R)
• M35: 14,628,577 km (0.057 R)
• M36: 14,737,634 km (0.099 R)
• M37: 15,397,959 km (0.086 R)
• M38: 16,633,488 km (0.059 R)
• M39: 17,551,869 km (0.108 R)
• M40: 17,667,808 km (0.094 R)
• M41: 18,960,184 km (0.103 R)
• M42: 19,437,700 km (0.077 R)
• M43: 20,040,131 km (0.111 R)
• M44: 21,634,844 km (0.094 R)
• M45: 22,133,753 km (0.077 R)
• M46: 23,397,406 km (0.054 R)
• M47: 24,038,134 km (0.113 R)
• M48: 25,402,018 km (0.096 R)
• M49: 25,862,330 km (0.116 R)
• M50: 26,591,171 km (0.118 R)
• M51: 26,657,742 km (0.119 R)
• M52: 26,724,313 km (0.111 R)
• M53: 27,326,744 km (0.085 R)
• M54: 27,528,402 km (0.025 R)
• M55: 27,798,276 km (0.115 R)
• M56: 28,001,131 km (0.107 R)
• M57: 28,749,420 km (0.028 R)
• M58: 29,642,220 km (0.034 R)
• M59: 31,033,330 km (0.089 R)
• M60: 31,314,125 km (0.108 R)
• M61: 32,730,668 km (0.036 R)
• M62: 34,168,154 km (0.07 R)
• M63: 34,240,559 km (0.037 R)
• M64: 34,603,334 km (0.118 R)
• M65: 34,821,597 km (0.117 R)
• M66: 35,625,985 km (0.12 R)
• M67: 35,772,890 km (0.061 R)
• M68: 37,775,706 km (0.062 R)
• M69: 38,526,688 km (0.111 R)
• M70: 39,282,755 km (0.106 R)
• M71: 40,425,683 km (0.1 R)
• M72: 40,502,277 km (0.08 R)
• M73: 40,732,359 km (0.093 R)
• M74: 41,348,103 km (0.083 R)
• M75: 41,425,296 km (0.108 R)
• M76: 41,657,023 km (0.089 R)
• M77: 42,121,973 km (0.108 R)
• M78: 42,277,256 km (0.101 R)
• M79: 42,510,629 km (0.099 R)
• M80: 42,900,630 km (0.1 R)
• M81: 47,590,523 km (0.058 R)
• M82: 47,671,306 km (0.117 R)
• M83: 47,752,239 km (0.09 R)
• M84: 47,914,253 km (0.064 R)
• M85: 48,482,725 km (0.076 R)
• M86: 50,119,027 km (0.109 R)
• M87: 52,440,187 km (0.096 R)
• M88: 53,109,787 km (0.088 R)
• M89: 53,361,560 km (0.099 R)
• M90: 53,445,634 km (0.069 R)
• M91: 56,157,844 km (0.12 R)
• M92: 56,414,404 km (0.116 R)
• M93: 56,756,983 km (0.118 R)
• M94: 57,100,460 km (0.097 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 527 - 18,672 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit