🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.72

Radius: 1.49

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 0.69 AU - 0.71 AU

Year: 205 Days

Day: 22.3 Hours

Environment

Temp: 229 °C

Axial Tilt: 18.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.26

Radius: 1.39

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 0.62 AU - 1.02 AU

Year: 260 Days

Day: 18.9 Hours

Environment

Temp: 142 °C

Axial Tilt: 49.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.28 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.7

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 1.12 AU - 1.44 AU

Year: 507 Days

Day: 34.8 Hours

Environment

Temp: 28 °C

Axial Tilt: 7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 2.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.35

Radius: 1.62

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 2.15 AU - 2.97 AU

Year: 1433 Days

Day: 45.5 Hours

Environment

Temp: -69 °C

Axial Tilt: 22.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.04

Radius: 1.33

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 2.47 AU - 3.47 AU

Year: 1791 Days

Day: 37.9 Hours

Environment

Temp: -88 °C

Axial Tilt: 48.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 55,854,049 km

• M1: 412,890 km (0.075 R)
• M2: 1,116,150 km (0.102 R)

Asteroid Belt

Center: 6.19 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 9.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 104

Radius: 11.2

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 7.58 AU - 11.22 AU

Year: 10083 Days

Day: 5.4 Hours

Environment

Temp: -172 °C

Axial Tilt: 28.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 55,854,049 km

• M1: 151,243 km (0.068 R)
• M2: 234,420 km (0.09 R)
• M3: 351,555 km (0.11 R)
• M4: 425,157 km (0.079 R)
• M5: 572,810 km (0.051 R)
• M6: 728,841 km (0.05 R)
• M7: 864,526 km (0.068 R)
• M8: 960,119 km (0.111 R)
• M9: 1,215,632 km (0.1 R)
• M10: 1,337,854 km (0.072 R)
• M11: 1,435,990 km (0.118 R)
• M12: 2,059,663 km (0.06 R)
• M13: 2,375,315 km (0.114 R)
• M14: 3,145,894 km (0.091 R)
• M15: 3,393,478 km (0.105 R)
• M16: 3,687,139 km (0.1 R)
• M17: 3,766,874 km (0.032 R)
• M18: 3,968,832 km (0.084 R)
• M19: 4,132,940 km (0.095 R)
• M20: 4,236,612 km (0.117 R)
• M21: 4,404,461 km (0.108 R)
• M22: 4,553,011 km (0.079 R)
• M23: 4,921,022 km (0.115 R)
• M24: 5,186,708 km (0.054 R)
• M25: 5,685,916 km (0.103 R)
• M26: 5,824,743 km (0.09 R)
• M27: 5,894,605 km (0.089 R)
• M28: 6,011,740 km (0.049 R)
• M29: 6,129,474 km (0.115 R)
• M30: 6,271,891 km (0.036 R)
• M31: 6,511,846 km (0.056 R)
• M32: 6,705,874 km (0.032 R)
• M33: 6,926,531 km (0.08 R)
• M34: 7,375,025 km (0.097 R)
• M35: 7,858,675 km (0.11 R)
• M36: 8,300,288 km (0.027 R)
• M37: 8,749,979 km (0.102 R)
• M38: 8,937,426 km (0.072 R)
• M39: 9,234,677 km (0.105 R)
• M40: 9,316,357 km (0.049 R)
• M41: 9,922,528 km (0.088 R)
• M42: 10,399,745 km (0.03 R)
• M43: 10,569,987 km (0.105 R)
• M44: 10,913,165 km (0.093 R)
• M45: 11,173,016 km (0.082 R)
• M46: 11,610,590 km (0.102 R)
• M47: 12,083,618 km (0.066 R)
• M48: 12,593,149 km (0.115 R)
• M49: 12,956,971 km (0.083 R)
• M50: 13,324,383 km (0.1 R)
• M51: 13,509,436 km (0.035 R)
• M52: 14,289,289 km (0.117 R)
• M53: 14,478,680 km (0.094 R)
• M54: 15,051,790 km (0.03 R)
• M55: 15,438,051 km (0.111 R)
• M56: 15,990,816 km (0.111 R)
• M57: 16,351,945 km (0.12 R)
• M58: 17,115,642 km (0.118 R)
• M59: 17,620,086 km (0.094 R)
• M60: 18,027,142 km (0.116 R)
• M61: 18,334,416 km (0.103 R)
• M62: 18,746,857 km (0.119 R)
• M63: 19,721,188 km (0.105 R)
• M64: 19,791,499 km (0.037 R)
• M65: 20,320,776 km (0.051 R)
• M66: 20,854,841 km (0.083 R)
• M67: 21,177,523 km (0.089 R)
• M68: 21,357,490 km (0.11 R)
• M69: 22,228,448 km (0.098 R)
• M70: 22,301,452 km (0.113 R)
• M71: 22,594,664 km (0.101 R)
• M72: 23,259,178 km (0.088 R)
• M73: 24,682,751 km (0.105 R)
• M74: 25,100,129 km (0.087 R)
• M75: 25,367,012 km (0.046 R)

Planet 7 - Gas Giant

Semi-Major Axis: 11.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 637.1

Radius: 12.8

Gravity: 3.89 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 10.78 AU - 11.54 AU

Year: 13043 Days

Day: 5.9 Hours

Environment

Temp: -179 °C

Axial Tilt: 24.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 55,854,049 km

• M1: 392,694 km (0.059 R)
• M2: 588,069 km (0.086 R)
• M3: 957,277 km (0.079 R)
• M4: 2,218,836 km (0.106 R)
• M5: 2,799,874 km (0.051 R)
• M6: 3,330,198 km (0.025 R)
• M7: 3,427,138 km (0.114 R)
• M8: 3,657,070 km (0.101 R)
• M9: 4,062,929 km (0.115 R)
• M10: 4,201,606 km (0.079 R)
• M11: 5,253,129 km (0.111 R)
• M12: 5,984,812 km (0.063 R)
• M13: 6,707,520 km (0.049 R)
• M14: 6,789,499 km (0.086 R)
• M15: 7,121,008 km (0.066 R)
• M16: 7,714,014 km (0.117 R)
• M17: 7,972,968 km (0.059 R)
• M18: 8,410,991 km (0.071 R)
• M19: 8,677,724 km (0.087 R)
• M20: 8,902,120 km (0.041 R)
• M21: 9,173,790 km (0.087 R)
• M22: 9,912,056 km (0.086 R)
• M23: 10,241,021 km (0.11 R)
• M24: 10,717,341 km (0.063 R)
• M25: 10,861,553 km (0.11 R)
• M26: 12,139,119 km (0.068 R)
• M27: 12,239,499 km (0.093 R)
• M28: 12,390,294 km (0.032 R)
• M29: 12,744,841 km (0.109 R)
• M30: 12,846,717 km (0.101 R)
• M31: 12,948,892 km (0.085 R)
• M32: 13,567,779 km (0.047 R)
• M33: 15,102,803 km (0.06 R)
• M34: 15,481,584 km (0.112 R)
• M35: 15,644,796 km (0.067 R)
• M36: 16,469,828 km (0.073 R)
• M37: 16,580,979 km (0.095 R)
• M38: 16,859,830 km (0.105 R)
• M39: 17,196,425 km (0.104 R)
• M40: 17,990,490 km (0.093 R)
• M41: 18,219,674 km (0.105 R)
• M42: 19,555,733 km (0.11 R)
• M43: 20,443,895 km (0.095 R)
• M44: 20,802,930 km (0.05 R)
• M45: 21,043,484 km (0.1 R)
• M46: 22,567,587 km (0.08 R)
• M47: 22,814,722 km (0.095 R)
• M48: 23,311,687 km (0.117 R)
• M49: 24,000,884 km (0.119 R)
• M50: 24,951,578 km (0.101 R)
• M51: 25,592,157 km (0.113 R)
• M52: 27,151,714 km (0.06 R)
• M53: 27,414,558 km (0.119 R)
• M54: 28,341,466 km (0.095 R)
• M55: 29,144,059 km (0.066 R)
• M56: 29,548,123 km (0.072 R)
• M57: 29,818,596 km (0.117 R)
• M58: 30,022,049 km (0.07 R)
• M59: 31,458,637 km (0.106 R)
• M60: 32,150,527 km (0.066 R)
• M61: 35,039,561 km (0.082 R)
• M62: 35,397,549 km (0.089 R)
• M63: 36,769,062 km (0.037 R)
• M64: 36,914,471 km (0.119 R)
• M65: 37,497,753 km (0.103 R)
• M66: 38,084,327 km (0.076 R)
• M67: 38,821,695 km (0.07 R)
• M68: 39,192,099 km (0.068 R)
• M69: 39,861,849 km (0.109 R)
• M70: 41,590,602 km (0.078 R)
• M71: 42,197,670 km (0.073 R)
• M72: 42,884,025 km (0.054 R)
• M73: 43,805,099 km (0.114 R)
• M74: 45,432,574 km (0.089 R)
• M75: 46,921,971 km (0.096 R)
• M76: 48,427,374 km (0.108 R)
• M77: 48,826,202 km (0.117 R)
• M78: 50,674,633 km (0.105 R)
• M79: 51,322,990 km (0.114 R)
• M80: 51,566,835 km (0.08 R)
• M81: 51,974,040 km (0.087 R)
• M82: 52,545,953 km (0.105 R)
• M83: 52,955,851 km (0.113 R)
• M84: 54,937,574 km (0.054 R)
• M85: 55,103,927 km (0.105 R)

Kuiper Belt

Range: 31.4 - 56.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 366 - 16,840 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit