🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.96 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.39

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 0.77 AU - 1.15 AU

Year: 351 Days

Day: 28 Hours

Environment

Temp: 33 °C

Axial Tilt: 5.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 52,654,636 km

• M1: 78,090 km (0.101 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.43

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 1.04 AU - 1.64 AU

Year: 578 Days

Day: 32.7 Hours

Environment

Temp: -24 °C

Axial Tilt: 21.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 52,654,636 km

• M1: 691,890 km (0.109 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.56

Radius: 1.46

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 1.82 AU - 2.74 AU

Year: 1283 Days

Day: 37.5 Hours

Environment

Temp: -80 °C

Axial Tilt: 1.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 52,654,636 km

• M1: 306,526 km (0.091 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.18 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.92

Radius: 0.97

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 3.02 AU - 3.34 AU

Year: 2114 Days

Day: 25.9 Hours

Environment

Temp: -114 °C

Axial Tilt: 15.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.34

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 2.66 AU - 4.02 AU

Year: 2275 Days

Day: 25.8 Hours

Environment

Temp: -119 °C

Axial Tilt: 32.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.47

Radius: 1.17

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 2.97 AU - 3.81 AU

Year: 2327 Days

Day: 30.7 Hours

Environment

Temp: -113 °C

Axial Tilt: 20.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 52,654,636 km

• M1: 518,357 km (0.119 R)
• M2: 1,332,019 km (0.085 R)

Planet 7 - Terrestrial

Semi-Major Axis: 4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.67

Radius: 1.23

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 3.58 AU - 4.42 AU

Year: 2982 Days

Day: 12.9 Hours

Environment

Temp: -138 °C

Axial Tilt: 17.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 9.53 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Ice Giant

Semi-Major Axis: 15.05 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 167.2

Radius: 3.3

Gravity: 15.35 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 11.35 AU - 18.75 AU

Year: 21765 Days

Day: 17.8 Hours

Environment

Temp: -196 °C

Axial Tilt: 8.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (52)

Outer Limit: 52,654,636 km

• M1: 264,040 km (0.071 R)
• M2: 537,056 km (0.053 R)
• M3: 991,983 km (0.07 R)
• M4: 1,726,958 km (0.027 R)
• M5: 1,925,175 km (0.115 R)
• M6: 2,590,138 km (0.073 R)
• M7: 3,228,172 km (0.096 R)
• M8: 3,318,829 km (0.1 R)
• M9: 3,626,851 km (0.056 R)
• M10: 4,008,625 km (0.085 R)
• M11: 4,503,494 km (0.077 R)
• M12: 4,741,056 km (0.095 R)
• M13: 5,299,205 km (0.109 R)
• M14: 7,211,515 km (0.098 R)
• M15: 7,729,722 km (0.074 R)
• M16: 9,354,804 km (0.102 R)
• M17: 10,360,849 km (0.071 R)
• M18: 13,238,065 km (0.092 R)
• M19: 13,383,175 km (0.052 R)
• M20: 13,480,264 km (0.118 R)
• M21: 13,870,715 km (0.106 R)
• M22: 15,724,382 km (0.099 R)
• M23: 16,342,071 km (0.076 R)
• M24: 18,619,549 km (0.072 R)
• M25: 20,044,170 km (0.115 R)
• M26: 23,462,332 km (0.092 R)
• M27: 24,226,478 km (0.101 R)
• M28: 24,344,660 km (0.116 R)
• M29: 24,760,093 km (0.073 R)
• M30: 26,323,541 km (0.107 R)
• M31: 27,424,581 km (0.081 R)
• M32: 28,353,434 km (0.057 R)
• M33: 30,051,370 km (0.09 R)
• M34: 30,752,385 km (0.088 R)
• M35: 31,652,516 km (0.117 R)
• M36: 32,040,872 km (0.063 R)
• M37: 32,105,797 km (0.067 R)
• M38: 32,170,723 km (0.095 R)
• M39: 33,742,099 km (0.056 R)
• M40: 33,874,194 km (0.086 R)
• M41: 34,205,104 km (0.085 R)
• M42: 37,436,119 km (0.082 R)
• M43: 37,709,883 km (0.076 R)
• M44: 38,810,924 km (0.083 R)
• M45: 39,992,448 km (0.111 R)
• M46: 41,538,841 km (0.055 R)
• M47: 42,319,293 km (0.076 R)
• M48: 44,183,282 km (0.085 R)
• M49: 44,907,336 km (0.098 R)
• M50: 47,768,246 km (0.093 R)
• M51: 48,585,798 km (0.095 R)
• M52: 50,310,063 km (0.028 R)

Planet 9 - Ice Giant

Semi-Major Axis: 16.68 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 140.8

Radius: 7.9

Gravity: 2.26 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 13.94 AU - 19.42 AU

Year: 25395 Days

Day: 19.6 Hours

Environment

Temp: -200 °C

Axial Tilt: 34.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 52,654,636 km

• M1: 185,352 km (0.083 R)
• M2: 344,524 km (0.088 R)
• M3: 550,670 km (0.117 R)
• M4: 851,361 km (0.065 R)
• M5: 1,637,199 km (0.094 R)
• M6: 1,710,652 km (0.118 R)
• M7: 2,676,306 km (0.102 R)
• M8: 2,821,865 km (0.096 R)
• M9: 3,367,747 km (0.064 R)
• M10: 3,782,133 km (0.08 R)
• M11: 4,145,357 km (0.12 R)
• M12: 4,246,336 km (0.108 R)
• M13: 5,192,093 km (0.062 R)
• M14: 5,264,798 km (0.043 R)
• M15: 5,744,857 km (0.092 R)
• M16: 5,819,956 km (0.049 R)
• M17: 6,238,979 km (0.118 R)
• M18: 6,510,799 km (0.068 R)
• M19: 7,025,714 km (0.082 R)
• M20: 7,146,440 km (0.075 R)
• M21: 7,512,655 km (0.096 R)
• M22: 7,968,630 km (0.103 R)
• M23: 8,561,935 km (0.113 R)
• M24: 9,125,620 km (0.096 R)
• M25: 11,497,793 km (0.088 R)
• M26: 11,735,355 km (0.057 R)
• M27: 11,974,711 km (0.063 R)
• M28: 12,458,062 km (0.075 R)
• M29: 12,849,410 km (0.07 R)
• M30: 14,301,556 km (0.078 R)
• M31: 15,280,974 km (0.067 R)
• M32: 15,437,453 km (0.093 R)
• M33: 15,542,172 km (0.114 R)
• M34: 16,175,419 km (0.101 R)
• M35: 16,228,527 km (0.058 R)
• M36: 16,335,040 km (0.118 R)
• M37: 17,195,078 km (0.117 R)
• M38: 17,412,444 km (0.104 R)
• M39: 18,235,532 km (0.068 R)
• M40: 18,568,387 km (0.099 R)
• M41: 19,239,932 km (0.084 R)
• M42: 19,522,073 km (0.09 R)
• M43: 19,635,469 km (0.11 R)
• M44: 20,090,695 km (0.062 R)
• M45: 20,319,580 km (0.071 R)
• M46: 21,302,138 km (0.1 R)
• M47: 21,360,332 km (0.075 R)
• M48: 21,477,018 km (0.088 R)
• M49: 22,418,438 km (0.102 R)
• M50: 24,037,386 km (0.06 R)
• M51: 24,463,141 km (0.103 R)
• M52: 25,507,783 km (0.026 R)
• M53: 25,755,667 km (0.111 R)
• M54: 26,066,681 km (0.115 R)
• M55: 26,441,573 km (0.085 R)
• M56: 28,150,280 km (0.099 R)
• M57: 28,985,635 km (0.087 R)
• M58: 29,309,215 km (0.118 R)
• M59: 29,438,916 km (0.101 R)
• M60: 29,568,767 km (0.073 R)
• M61: 29,894,442 km (0.094 R)
• M62: 30,812,524 km (0.027 R)
• M63: 31,010,591 km (0.094 R)
• M64: 32,006,614 km (0.113 R)
• M65: 32,340,965 km (0.066 R)
• M66: 34,645,072 km (0.11 R)
• M67: 35,263,808 km (0.072 R)
• M68: 35,401,738 km (0.109 R)
• M69: 35,470,852 km (0.113 R)
• M70: 35,816,872 km (0.085 R)
• M71: 37,493,266 km (0.078 R)
• M72: 38,340,887 km (0.091 R)
• M73: 39,123,583 km (0.103 R)
• M74: 39,552,630 km (0.08 R)
• M75: 39,767,752 km (0.034 R)
• M76: 40,487,766 km (0.101 R)
• M77: 41,211,969 km (0.066 R)
• M78: 41,721,500 km (0.069 R)
• M79: 41,940,511 km (0.059 R)
• M80: 42,893,898 km (0.054 R)
• M81: 44,449,118 km (0.071 R)
• M82: 44,523,767 km (0.026 R)
• M83: 44,598,267 km (0.078 R)
• M84: 45,196,210 km (0.038 R)
• M85: 45,947,490 km (0.07 R)
• M86: 46,475,720 km (0.115 R)
• M87: 46,930,198 km (0.072 R)
• M88: 48,378,904 km (0.047 R)
• M89: 49,301,474 km (0.1 R)
• M90: 49,919,762 km (0.12 R)
• M91: 51,711,496 km (0.065 R)
• M92: 51,789,885 km (0.046 R)
• M93: 52,025,203 km (0.109 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 358 - 18,652 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit