🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.2

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 0.39 AU - 0.63 AU

Year: 134 Days

Day: 32 Hours

Environment

Temp: 198 °C

Axial Tilt: 46.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.67

Radius: 0.85

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 0.57 AU - 0.81 AU

Year: 211 Days

Day: 38.9 Hours

Environment

Temp: 169 °C

Axial Tilt: 41.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.16 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.68

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 1.03 AU - 1.29 AU

Year: 461 Days

Day: 26.7 Hours

Environment

Temp: -2 °C

Axial Tilt: 25.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 2.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.31

Radius: 1.11

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 1.9 AU - 2.82 AU

Year: 1338 Days

Day: 27.9 Hours

Environment

Temp: -80 °C

Axial Tilt: 0.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 51,735,488 km

• M1: 102,624 km (0.066 R)
• M2: 667,207 km (0.104 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.56

Radius: 1.19

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 3.32 AU - 3.92 AU

Year: 2541 Days

Day: 20.7 Hours

Environment

Temp: -119 °C

Axial Tilt: 17 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.09 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.23

Radius: 1.09

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 3.07 AU - 5.11 AU

Year: 3052 Days

Day: 14.3 Hours

Environment

Temp: -132 °C

Axial Tilt: 8.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 51,735,488 km

• M1: 1,727,556 km (0.092 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 31.9

Radius: 11.3

Gravity: 0.25 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 4.92 AU - 6.54 AU

Year: 5061 Days

Day: 10.2 Hours

Environment

Temp: -149 °C

Axial Tilt: 38.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (47)

Outer Limit: 51,735,488 km

• M1: 144,362 km (0.071 R)
• M2: 223,798 km (0.069 R)
• M3: 299,345 km (0.049 R)
• M4: 432,487 km (0.101 R)
• M5: 508,334 km (0.094 R)
• M6: 641,476 km (0.081 R)
• M7: 749,785 km (0.069 R)
• M8: 885,021 km (0.112 R)
• M9: 1,129,314 km (0.097 R)
• M10: 1,294,321 km (0.056 R)
• M11: 1,380,040 km (0.063 R)
• M12: 1,925,773 km (0.064 R)
• M13: 2,143,588 km (0.099 R)
• M14: 2,255,487 km (0.069 R)
• M15: 2,369,481 km (0.069 R)
• M16: 2,693,061 km (0.044 R)
• M17: 3,009,909 km (0.096 R)
• M18: 3,199,599 km (0.104 R)
• M19: 3,328,104 km (0.075 R)
• M20: 3,668,589 km (0.104 R)
• M21: 3,905,552 km (0.092 R)
• M22: 4,101,226 km (0.074 R)
• M23: 4,288,373 km (0.092 R)
• M24: 4,382,918 km (0.086 R)
• M25: 4,586,372 km (0.096 R)
• M26: 4,829,767 km (0.112 R)
• M27: 4,915,936 km (0.041 R)
• M28: 5,215,281 km (0.074 R)
• M29: 5,976,734 km (0.094 R)
• M30: 6,189,313 km (0.12 R)
• M31: 6,310,038 km (0.093 R)
• M32: 6,431,362 km (0.062 R)
• M33: 6,526,506 km (0.119 R)
• M34: 7,036,485 km (0.094 R)
• M35: 7,204,633 km (0.09 R)
• M36: 7,602,265 km (0.061 R)
• M37: 7,774,901 km (0.066 R)
• M38: 7,948,883 km (0.114 R)
• M39: 8,109,401 km (0.079 R)
• M40: 8,389,449 km (0.099 R)
• M41: 8,612,649 km (0.031 R)
• M42: 9,049,923 km (0.118 R)
• M43: 9,278,958 km (0.035 R)
• M44: 9,633,804 km (0.112 R)
• M45: 9,883,333 km (0.054 R)
• M46: 10,500,574 km (0.05 R)
• M47: 10,660,943 km (0.056 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.92 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 190.5

Radius: 6.9

Gravity: 4 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 13.7 AU - 16.14 AU

Year: 21263 Days

Day: 22.1 Hours

Environment

Temp: -183 °C

Axial Tilt: 35.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 51,735,488 km

• M1: 200,312 km (0.073 R)
• M2: 680,670 km (0.108 R)
• M3: 733,927 km (0.078 R)
• M4: 2,073,875 km (0.041 R)
• M5: 2,286,753 km (0.094 R)
• M6: 2,591,035 km (0.086 R)
• M7: 2,704,879 km (0.059 R)
• M8: 3,207,229 km (0.098 R)
• M9: 3,453,616 km (0.06 R)
• M10: 3,610,694 km (0.078 R)
• M11: 4,262,492 km (0.075 R)
• M12: 4,363,321 km (0.119 R)
• M13: 4,705,451 km (0.059 R)
• M14: 4,775,014 km (0.087 R)
• M15: 4,914,888 km (0.035 R)
• M16: 5,671,854 km (0.112 R)
• M17: 5,894,754 km (0.108 R)
• M18: 6,697,646 km (0.112 R)
• M19: 7,052,044 km (0.085 R)
• M20: 7,171,572 km (0.116 R)
• M21: 7,332,091 km (0.094 R)
• M22: 7,493,657 km (0.106 R)
• M23: 7,985,684 km (0.074 R)
• M24: 8,488,034 km (0.065 R)
• M25: 8,700,313 km (0.092 R)
• M26: 9,130,257 km (0.081 R)
• M27: 9,788,189 km (0.03 R)
• M28: 10,055,670 km (0.07 R)
• M29: 10,325,544 km (0.098 R)
• M30: 10,780,471 km (0.071 R)
• M31: 11,010,553 km (0.115 R)
• M32: 11,288,655 km (0.111 R)
• M33: 11,994,159 km (0.032 R)
• M34: 12,810,814 km (0.12 R)
• M35: 13,054,359 km (0.07 R)
• M36: 13,348,768 km (0.111 R)
• M37: 14,497,380 km (0.073 R)
• M38: 14,700,235 km (0.119 R)
• M39: 14,904,286 km (0.118 R)
• M40: 15,057,774 km (0.074 R)
• M41: 15,160,398 km (0.091 R)
• M42: 15,263,321 km (0.092 R)
• M43: 15,469,766 km (0.076 R)
• M44: 15,781,379 km (0.06 R)
• M45: 17,047,874 km (0.076 R)
• M46: 17,855,852 km (0.051 R)
• M47: 18,073,517 km (0.09 R)
• M48: 18,291,930 km (0.085 R)
• M49: 19,958,301 km (0.066 R)
• M50: 20,014,550 km (0.073 R)
• M51: 21,614,499 km (0.092 R)
• M52: 21,962,763 km (0.114 R)
• M53: 23,790,998 km (0.081 R)
• M54: 24,150,482 km (0.119 R)
• M55: 24,935,422 km (0.12 R)
• M56: 25,056,895 km (0.083 R)
• M57: 26,965,465 km (0.093 R)
• M58: 28,474,908 km (0.04 R)
• M59: 29,432,184 km (0.108 R)
• M60: 30,205,456 km (0.066 R)
• M61: 30,464,858 km (0.06 R)
• M62: 30,529,784 km (0.089 R)
• M63: 30,789,935 km (0.04 R)
• M64: 32,168,030 km (0.101 R)
• M65: 33,365,262 km (0.093 R)
• M66: 34,984,060 km (0.09 R)
• M67: 35,392,762 km (0.097 R)
• M68: 36,904,748 km (0.071 R)
• M69: 36,974,011 km (0.069 R)
• M70: 37,043,275 km (0.115 R)
• M71: 37,459,905 km (0.088 R)
• M72: 37,808,169 km (0.031 R)
• M73: 37,878,031 km (0.12 R)
• M74: 38,789,232 km (0.082 R)
• M75: 40,919,356 km (0.119 R)
• M76: 41,709,831 km (0.103 R)
• M77: 41,781,937 km (0.114 R)
• M78: 43,598,355 km (0.111 R)
• M79: 43,671,658 km (0.109 R)
• M80: 44,405,734 km (0.113 R)
• M81: 44,479,337 km (0.047 R)
• M82: 44,626,840 km (0.049 R)
• M83: 44,848,245 km (0.107 R)
• M84: 45,218,051 km (0.106 R)
• M85: 45,737,455 km (0.052 R)
• M86: 46,258,953 km (0.109 R)
• M87: 47,082,339 km (0.046 R)
• M88: 48,440,090 km (0.087 R)
• M89: 50,193,826 km (0.115 R)
• M90: 50,885,566 km (0.092 R)
• M91: 51,503,256 km (0.117 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 456 - 12,785 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit