🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.62

Radius: 1.21

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 0.6 AU - 0.86 AU

Year: 227 Days

Day: 20.7 Hours

Environment

Temp: 115 °C

Axial Tilt: 24.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.59

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 1.79 AU - 1.83 AU

Year: 885 Days

Day: 30 Hours

Environment

Temp: -56 °C

Axial Tilt: 19 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.7

Radius: 1.49

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 1.69 AU - 2.21 AU

Year: 990 Days

Day: 20.5 Hours

Environment

Temp: -69 °C

Axial Tilt: 36.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 74,079,258 km

• M1: 125,961 km (0.065 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.72

Radius: 1.24

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 3.1 AU - 4.76 AU

Year: 2832 Days

Day: 40.4 Hours

Environment

Temp: -117 °C

Axial Tilt: 67.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 74,079,258 km

• M1: 817,403 km (0.081 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.02

Radius: 1.56

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 3.98 AU - 4.58 AU

Year: 3218 Days

Day: 33 Hours

Environment

Temp: -118 °C

Axial Tilt: 9.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 7.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 542.3

Radius: 11.7

Gravity: 3.96 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 6.19 AU - 9.71 AU

Year: 8147 Days

Day: 11.8 Hours

Environment

Temp: -164 °C

Axial Tilt: 47.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 74,079,258 km

• M1: 145,559 km (0.117 R)
• M2: 578,645 km (0.104 R)
• M3: 955,631 km (0.116 R)
• M4: 1,727,855 km (0.06 R)
• M5: 2,097,362 km (0.066 R)
• M6: 2,593,129 km (0.053 R)
• M7: 2,959,794 km (0.104 R)
• M8: 4,933,289 km (0.117 R)
• M9: 5,378,193 km (0.09 R)
• M10: 7,547,661 km (0.116 R)
• M11: 12,422,607 km (0.108 R)
• M12: 13,025,337 km (0.106 R)
• M13: 18,572,426 km (0.108 R)
• M14: 19,215,996 km (0.058 R)
• M15: 21,625,419 km (0.07 R)
• M16: 23,065,897 km (0.115 R)
• M17: 27,310,138 km (0.089 R)
• M18: 31,844,899 km (0.069 R)
• M19: 34,988,249 km (0.068 R)
• M20: 35,860,255 km (0.106 R)
• M21: 36,301,569 km (0.071 R)
• M22: 36,858,372 km (0.1 R)

Planet 7 - Ice Giant

Semi-Major Axis: 14.42 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 765.7

Radius: 6.6

Gravity: 17.58 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 14.1 AU - 14.74 AU

Year: 19901 Days

Day: 15.3 Hours

Environment

Temp: -191 °C

Axial Tilt: 4.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 74,079,258 km

• M1: 82,428 km (0.097 R)
• M2: 410,197 km (0.08 R)
• M3: 629,957 km (0.12 R)
• M4: 1,089,521 km (0.113 R)
• M5: 1,310,627 km (0.079 R)
• M6: 2,831,289 km (0.066 R)
• M7: 7,010,455 km (0.075 R)
• M8: 7,987,330 km (0.102 R)
• M9: 8,615,192 km (0.083 R)
• M10: 8,941,315 km (0.107 R)
• M11: 10,147,822 km (0.066 R)
• M12: 12,739,605 km (0.114 R)
• M13: 14,566,195 km (0.093 R)
• M14: 15,107,291 km (0.064 R)
• M15: 19,002,221 km (0.095 R)
• M16: 19,277,331 km (0.065 R)
• M17: 19,929,578 km (0.042 R)
• M18: 20,404,402 km (0.055 R)
• M19: 25,242,846 km (0.114 R)
• M20: 27,050,137 km (0.112 R)
• M21: 27,515,088 km (0.068 R)
• M22: 30,168,056 km (0.095 R)
• M23: 32,201,390 km (0.106 R)
• M24: 33,251,568 km (0.093 R)
• M25: 34,596,153 km (0.042 R)
• M26: 35,281,760 km (0.075 R)
• M27: 39,886,383 km (0.12 R)
• M28: 43,432,750 km (0.073 R)
• M29: 46,516,560 km (0.116 R)
• M30: 51,856,157 km (0.093 R)
• M31: 61,305,507 km (0.07 R)
• M32: 68,347,378 km (0.051 R)
• M33: 73,630,127 km (0.045 R)
• M34: 74,082,212 km (0.12 R)
• M35: 74,536,241 km (0.077 R)

Planet 8 - Ice Giant

Semi-Major Axis: 16.59 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 538.4

Radius: 3

Gravity: 59.82 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 12.86 AU - 20.32 AU

Year: 24558 Days

Day: 18.5 Hours

Environment

Temp: -184 °C

Axial Tilt: 4.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 74,079,258 km

• M1: 37,250 km (0.025 R)
• M2: 159,771 km (0.035 R)
• M3: 253,419 km (0.107 R)
• M4: 405,410 km (0.099 R)
• M5: 1,294,919 km (0.088 R)
• M6: 2,000,273 km (0.085 R)
• M7: 2,145,832 km (0.095 R)
• M8: 3,256,746 km (0.077 R)
• M9: 3,668,589 km (0.091 R)
• M10: 4,015,656 km (0.034 R)
• M11: 4,453,529 km (0.112 R)
• M12: 4,885,268 km (0.107 R)
• M13: 6,000,071 km (0.098 R)
• M14: 6,662,042 km (0.058 R)
• M15: 6,893,171 km (0.109 R)
• M16: 7,618,571 km (0.082 R)
• M17: 7,718,951 km (0.073 R)
• M18: 8,554,305 km (0.117 R)
• M19: 9,681,077 km (0.086 R)
• M20: 9,977,430 km (0.088 R)
• M21: 10,158,144 km (0.105 R)
• M22: 10,588,388 km (0.109 R)
• M23: 12,087,358 km (0.077 R)
• M24: 12,922,862 km (0.056 R)
• M25: 13,137,535 km (0.072 R)
• M26: 14,095,859 km (0.047 R)
• M27: 18,941,484 km (0.113 R)
• M28: 27,172,359 km (0.107 R)
• M29: 30,962,122 km (0.031 R)
• M30: 31,089,878 km (0.118 R)
• M31: 34,674,542 km (0.114 R)
• M32: 37,211,573 km (0.047 R)
• M33: 43,445,914 km (0.09 R)
• M34: 44,575,528 km (0.1 R)
• M35: 45,890,194 km (0.1 R)
• M36: 47,569,580 km (0.114 R)
• M37: 52,670,867 km (0.048 R)
• M38: 63,323,432 km (0.04 R)
• M39: 63,735,724 km (0.077 R)
• M40: 64,565,543 km (0.094 R)
• M41: 71,913,043 km (0.041 R)
• M42: 74,863,262 km (0.05 R)
• M43: 79,318,885 km (0.105 R)

Planet 9 - Ice Giant

Semi-Major Axis: 17.08 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 384.2

Radius: 4.2

Gravity: 21.78 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 15.24 AU - 18.92 AU

Year: 25654 Days

Day: 21.4 Hours

Environment

Temp: -185 °C

Axial Tilt: 6.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 74,079,258 km

• M1: 52,210 km (0.099 R)
• M2: 207,492 km (0.086 R)
• M3: 361,129 km (0.075 R)
• M4: 520,900 km (0.114 R)
• M5: 728,093 km (0.069 R)
• M6: 2,071,033 km (0.031 R)
• M7: 2,500,828 km (0.091 R)
• M8: 3,681,604 km (0.102 R)
• M9: 3,924,850 km (0.093 R)
• M10: 4,376,187 km (0.041 R)
• M11: 6,230,003 km (0.06 R)
• M12: 6,488,060 km (0.081 R)
• M13: 7,836,535 km (0.05 R)
• M14: 8,602,476 km (0.046 R)
• M15: 9,361,236 km (0.099 R)
• M16: 10,703,129 km (0.051 R)
• M17: 11,644,249 km (0.108 R)
• M18: 12,707,442 km (0.112 R)
• M19: 13,689,552 km (0.079 R)
• M20: 14,495,734 km (0.036 R)
• M21: 14,721,029 km (0.08 R)
• M22: 16,042,128 km (0.043 R)
• M23: 20,759,547 km (0.043 R)
• M24: 22,416,643 km (0.1 R)
• M25: 23,021,916 km (0.056 R)
• M26: 23,534,737 km (0.076 R)
• M27: 27,453,004 km (0.073 R)
• M28: 30,171,497 km (0.113 R)
• M29: 31,282,411 km (0.111 R)
• M30: 32,934,719 km (0.116 R)
• M31: 35,046,892 km (0.111 R)
• M32: 36,136,263 km (0.082 R)
• M33: 36,273,893 km (0.026 R)
• M34: 38,525,491 km (0.106 R)
• M35: 44,716,449 km (0.072 R)
• M36: 45,193,966 km (0.113 R)
• M37: 52,063,350 km (0.063 R)
• M38: 54,740,703 km (0.116 R)
• M39: 55,653,101 km (0.091 R)
• M40: 64,934,452 km (0.1 R)
• M41: 67,197,718 km (0.107 R)

Kuiper Belt

Range: 30.2 - 53.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 392 - 15,631 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit