🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.16

Radius: 1.36

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 0.52 AU - 0.54 AU

Year: 136 Days

Day: 32.3 Hours

Environment

Temp: 244 °C

Axial Tilt: 20.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.16 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.92

Radius: 0.97

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 1.12 AU - 1.2 AU

Year: 439 Days

Day: 36.4 Hours

Environment

Temp: 43 °C

Axial Tilt: 27.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 2.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.83

Radius: 0.93

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 2.51 AU - 3.47 AU

Year: 1817 Days

Day: 13 Hours

Environment

Temp: -99 °C

Axial Tilt: 29.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.86

Radius: 1.72

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 2.66 AU - 3.84 AU

Year: 2059 Days

Day: 36.2 Hours

Environment

Temp: -101 °C

Axial Tilt: 31.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 80,938,998 km

• M1: 2,508,008 km (0.097 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.08

Radius: 1.34

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 3.12 AU - 3.42 AU

Year: 2078 Days

Day: 14.5 Hours

Environment

Temp: -105 °C

Axial Tilt: 33.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.7

Radius: 0.87

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 3.2 AU - 4.04 AU

Year: 2421 Days

Day: 29.5 Hours

Environment

Temp: -114 °C

Axial Tilt: 37.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 80,938,998 km

• M1: 925,861 km (0.101 R)

Planet 7 - Terrestrial

Semi-Major Axis: 4.11 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.13

Radius: 1.05

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 3.32 AU - 4.9 AU

Year: 2928 Days

Day: 16.9 Hours

Environment

Temp: -110 °C

Axial Tilt: 37.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Ice Giant

Semi-Major Axis: 19.6 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 354.6

Radius: 7

Gravity: 7.24 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 17.29 AU - 21.91 AU

Year: 30497 Days

Day: 23.1 Hours

Environment

Temp: -204 °C

Axial Tilt: 9.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 80,938,998 km

• M1: 144,960 km (0.102 R)
• M2: 1,073,514 km (0.111 R)
• M3: 1,457,981 km (0.103 R)
• M4: 1,584,391 km (0.084 R)
• M5: 1,916,498 km (0.119 R)
• M6: 2,529,700 km (0.114 R)
• M7: 3,036,837 km (0.113 R)
• M8: 3,833,146 km (0.107 R)
• M9: 4,643,967 km (0.113 R)
• M10: 4,784,140 km (0.111 R)
• M11: 6,107,782 km (0.086 R)
• M12: 7,536,741 km (0.086 R)
• M13: 7,812,300 km (0.084 R)
• M14: 7,867,801 km (0.058 R)
• M15: 8,947,299 km (0.082 R)
• M16: 9,652,803 km (0.091 R)
• M17: 11,116,618 km (0.11 R)
• M18: 11,619,865 km (0.081 R)
• M19: 12,975,820 km (0.05 R)
• M20: 14,449,210 km (0.108 R)
• M21: 15,414,265 km (0.095 R)
• M22: 16,116,179 km (0.083 R)
• M23: 20,771,664 km (0.05 R)
• M24: 21,390,700 km (0.083 R)
• M25: 24,983,592 km (0.053 R)
• M26: 25,972,734 km (0.073 R)
• M27: 26,305,290 km (0.059 R)
• M28: 26,388,616 km (0.063 R)
• M29: 26,555,716 km (0.045 R)
• M30: 27,227,112 km (0.106 R)
• M31: 29,016,302 km (0.073 R)
• M32: 30,492,235 km (0.066 R)
• M33: 31,992,402 km (0.12 R)
• M34: 32,527,663 km (0.066 R)
• M35: 33,245,883 km (0.09 R)
• M36: 34,424,116 km (0.108 R)
• M37: 34,789,434 km (0.09 R)
• M38: 34,972,541 km (0.1 R)
• M39: 35,615,962 km (0.118 R)
• M40: 39,081,546 km (0.072 R)
• M41: 39,844,944 km (0.089 R)
• M42: 40,036,429 km (0.087 R)
• M43: 40,132,322 km (0.098 R)
• M44: 41,289,312 km (0.068 R)
• M45: 43,045,291 km (0.026 R)
• M46: 43,636,053 km (0.068 R)
• M47: 43,932,407 km (0.095 R)
• M48: 44,427,725 km (0.048 R)
• M49: 45,824,820 km (0.088 R)
• M50: 46,025,580 km (0.101 R)
• M51: 47,337,553 km (0.119 R)
• M52: 47,641,985 km (0.105 R)
• M53: 48,661,794 km (0.089 R)
• M54: 50,722,804 km (0.116 R)
• M55: 51,764,005 km (0.059 R)
• M56: 53,338,822 km (0.104 R)
• M57: 53,655,670 km (0.099 R)
• M58: 53,973,266 km (0.079 R)
• M59: 54,397,526 km (0.083 R)
• M60: 54,610,104 km (0.095 R)
• M61: 54,716,468 km (0.1 R)
• M62: 55,570,074 km (0.081 R)
• M63: 55,784,148 km (0.099 R)
• M64: 57,398,459 km (0.109 R)
• M65: 58,048,462 km (0.09 R)
• M66: 60,562,753 km (0.105 R)
• M67: 60,893,364 km (0.091 R)
• M68: 66,717,658 km (0.08 R)
• M69: 67,059,041 km (0.099 R)
• M70: 68,430,554 km (0.105 R)
• M71: 69,465,173 km (0.064 R)
• M72: 69,926,533 km (0.08 R)
• M73: 70,157,661 km (0.086 R)
• M74: 74,597,277 km (0.12 R)
• M75: 74,951,525 km (0.048 R)
• M76: 75,899,228 km (0.069 R)
• M77: 79,488,081 km (0.068 R)

Kuiper Belt

Range: 31.2 - 57.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 312 - 12,229 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit