🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.14

Radius: 1.05

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 0.65 AU - 0.71 AU

Year: 202 Days

Day: 47.7 Hours

Environment

Temp: 129 °C

Axial Tilt: 27.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 37,126,024 km

• M1: 356,941 km (0.108 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.23 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.14

Radius: 0.46

Gravity: 0.66 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 1.12 AU - 1.34 AU

Year: 491 Days

Day: 28.8 Hours

Environment

Temp: 17 °C

Axial Tilt: 100.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.71

Radius: 1.24

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 1.33 AU - 1.97 AU

Year: 763 Days

Day: 41.1 Hours

Environment

Temp: -32 °C

Axial Tilt: 20.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.59 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 7.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 656

Radius: 12.1

Gravity: 4.48 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 6.37 AU - 8.67 AU

Year: 7422 Days

Day: 12.7 Hours

Environment

Temp: -149 °C

Axial Tilt: 31.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 37,126,024 km

• M1: 151,692 km (0.115 R)
• M2: 251,474 km (0.081 R)
• M3: 425,008 km (0.092 R)
• M4: 703,409 km (0.061 R)
• M5: 1,023,399 km (0.069 R)
• M6: 1,388,717 km (0.1 R)
• M7: 2,064,002 km (0.104 R)
• M8: 2,214,796 km (0.111 R)
• M9: 2,302,610 km (0.083 R)
• M10: 2,665,984 km (0.102 R)
• M11: 2,854,627 km (0.065 R)
• M12: 3,047,608 km (0.079 R)
• M13: 3,498,047 km (0.108 R)
• M14: 4,131,295 km (0.118 R)
• M15: 4,322,930 km (0.045 R)
• M16: 4,461,457 km (0.086 R)
• M17: 4,714,726 km (0.09 R)
• M18: 5,264,947 km (0.053 R)
• M19: 5,472,889 km (0.04 R)
• M20: 5,866,331 km (0.043 R)
• M21: 6,206,516 km (0.093 R)
• M22: 6,300,314 km (0.051 R)
• M23: 6,584,849 km (0.105 R)
• M24: 7,036,037 km (0.115 R)
• M25: 7,166,636 km (0.043 R)
• M26: 7,298,282 km (0.059 R)
• M27: 7,397,465 km (0.071 R)
• M28: 8,241,646 km (0.031 R)
• M29: 8,938,922 km (0.06 R)
• M30: 9,402,226 km (0.07 R)
• M31: 9,800,605 km (0.079 R)
• M32: 10,278,421 km (0.036 R)
• M33: 11,525,469 km (0.06 R)
• M34: 11,602,661 km (0.117 R)
• M35: 11,912,778 km (0.084 R)
• M36: 12,779,996 km (0.095 R)
• M37: 12,899,824 km (0.089 R)
• M38: 13,020,101 km (0.04 R)
• M39: 13,100,435 km (0.1 R)
• M40: 13,342,484 km (0.065 R)
• M41: 13,626,720 km (0.067 R)
• M42: 14,160,037 km (0.085 R)
• M43: 14,284,053 km (0.088 R)
• M44: 14,616,610 km (0.073 R)
• M45: 15,331,687 km (0.108 R)
• M46: 15,886,396 km (0.079 R)
• M47: 16,015,200 km (0.09 R)
• M48: 16,317,388 km (0.099 R)
• M49: 16,665,053 km (0.097 R)
• M50: 16,927,448 km (0.095 R)
• M51: 17,059,094 km (0.079 R)
• M52: 17,589,418 km (0.054 R)
• M53: 17,990,640 km (0.091 R)
• M54: 18,984,119 km (0.108 R)
• M55: 19,258,183 km (0.115 R)
• M56: 20,601,123 km (0.076 R)
• M57: 23,523,517 km (0.102 R)
• M58: 23,621,504 km (0.051 R)
• M59: 25,609,959 km (0.048 R)
• M60: 26,624,232 km (0.065 R)
• M61: 26,879,895 km (0.095 R)
• M62: 27,651,670 km (0.068 R)
• M63: 28,274,297 km (0.116 R)
• M64: 28,849,052 km (0.079 R)
• M65: 29,480,654 km (0.111 R)
• M66: 29,586,270 km (0.089 R)
• M67: 30,543,248 km (0.117 R)
• M68: 30,918,140 km (0.117 R)
• M69: 31,079,257 km (0.091 R)
• M70: 31,834,876 km (0.118 R)
• M71: 32,487,422 km (0.035 R)
• M72: 34,193,436 km (0.112 R)
• M73: 35,309,585 km (0.086 R)
• M74: 35,534,281 km (0.118 R)
• M75: 36,437,703 km (0.077 R)
• M76: 38,151,795 km (0.116 R)
• M77: 38,324,731 km (0.045 R)

Planet 5 - Gas Giant

Semi-Major Axis: 10.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 200.6

Radius: 13.1

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 9.69 AU - 11.71 AU

Year: 12596 Days

Day: 8.9 Hours

Environment

Temp: -185 °C

Axial Tilt: 42 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (59)

Outer Limit: 37,126,024 km

• M1: 205,547 km (0.099 R)
• M2: 354,996 km (0.098 R)
• M3: 789,578 km (0.095 R)
• M4: 1,796,521 km (0.045 R)
• M5: 1,895,405 km (0.077 R)
• M6: 2,140,746 km (0.047 R)
• M7: 2,375,016 km (0.106 R)
• M8: 3,469,025 km (0.101 R)
• M9: 3,951,179 km (0.086 R)
• M10: 4,427,648 km (0.118 R)
• M11: 6,604,596 km (0.089 R)
• M12: 7,394,174 km (0.09 R)
• M13: 7,555,740 km (0.069 R)
• M14: 7,981,196 km (0.115 R)
• M15: 8,380,922 km (0.106 R)
• M16: 9,339,096 km (0.096 R)
• M17: 9,443,814 km (0.076 R)
• M18: 10,440,286 km (0.115 R)
• M19: 10,694,602 km (0.109 R)
• M20: 10,951,013 km (0.072 R)
• M21: 11,098,516 km (0.106 R)
• M22: 11,582,316 km (0.045 R)
• M23: 12,378,326 km (0.114 R)
• M24: 15,902,553 km (0.11 R)
• M25: 16,153,428 km (0.073 R)
• M26: 16,405,650 km (0.084 R)
• M27: 17,084,825 km (0.111 R)
• M28: 17,298,899 km (0.055 R)
• M29: 17,859,742 km (0.098 R)
• M30: 18,822,554 km (0.094 R)
• M31: 18,910,816 km (0.068 R)
• M32: 19,533,293 km (0.075 R)
• M33: 20,027,116 km (0.117 R)
• M34: 20,615,933 km (0.033 R)
• M35: 20,752,665 km (0.088 R)
• M36: 20,935,474 km (0.096 R)
• M37: 21,764,396 km (0.117 R)
• M38: 22,276,320 km (0.062 R)
• M39: 22,463,467 km (0.106 R)
• M40: 23,169,868 km (0.066 R)
• M41: 23,406,980 km (0.101 R)
• M42: 24,123,105 km (0.104 R)
• M43: 25,479,210 km (0.111 R)
• M44: 25,920,374 km (0.119 R)
• M45: 26,363,932 km (0.097 R)
• M46: 27,860,958 km (0.071 R)
• M47: 28,163,744 km (0.066 R)
• M48: 28,366,150 km (0.104 R)
• M49: 28,569,005 km (0.117 R)
• M50: 29,693,532 km (0.113 R)
• M51: 30,002,751 km (0.059 R)
• M52: 30,209,495 km (0.12 R)
• M53: 31,564,852 km (0.092 R)
• M54: 31,670,019 km (0.071 R)
• M55: 34,064,931 km (0.102 R)
• M56: 34,172,791 km (0.076 R)
• M57: 34,442,815 km (0.086 R)
• M58: 35,639,150 km (0.056 R)
• M59: 35,967,816 km (0.114 R)

Kuiper Belt

Range: 30.5 - 59.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 375 - 16,127 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit