🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.11

Radius: 0.41

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 0.7 AU - 1.08 AU

Year: 301 Days

Day: 34.4 Hours

Environment

Temp: 169 °C

Axial Tilt: 24.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 79,103,568 km

• M1: 48,171 km (0.108 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.27 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.19

Radius: 0.51

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 1.14 AU - 1.4 AU

Year: 513 Days

Day: 26.5 Hours

Environment

Temp: 21 °C

Axial Tilt: 27.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.39

Radius: 1.42

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 1.39 AU - 1.83 AU

Year: 732 Days

Day: 20.5 Hours

Environment

Temp: -45 °C

Axial Tilt: 32.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 79,103,568 km

• M1: 130,898 km (0.114 R)
• M2: 954,584 km (0.112 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.28

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 3.02 AU - 3.7 AU

Year: 2206 Days

Day: 23 Hours

Environment

Temp: -104 °C

Axial Tilt: 16.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 79,103,568 km

• M1: 1,290,730 km (0.103 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.11 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.43

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 3.85 AU - 4.37 AU

Year: 2984 Days

Day: 32.3 Hours

Environment

Temp: -117 °C

Axial Tilt: 28.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.6

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 4.12 AU - 4.84 AU

Year: 3396 Days

Day: 13.1 Hours

Environment

Temp: -117 °C

Axial Tilt: 37 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 7.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 767.4

Radius: 14.3

Gravity: 3.75 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 7.32 AU - 8.36 AU

Year: 7862 Days

Day: 8.8 Hours

Environment

Temp: -168 °C

Axial Tilt: 18.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 79,103,568 km

• M1: 233,373 km (0.048 R)
• M2: 567,574 km (0.084 R)
• M3: 752,477 km (0.057 R)
• M4: 1,169,407 km (0.069 R)
• M5: 1,375,552 km (0.086 R)
• M6: 2,342,703 km (0.07 R)
• M7: 2,509,504 km (0.113 R)
• M8: 2,655,661 km (0.097 R)
• M9: 2,829,943 km (0.116 R)
• M10: 3,565,366 km (0.083 R)
• M11: 4,565,278 km (0.116 R)
• M12: 5,143,025 km (0.064 R)
• M13: 5,551,876 km (0.045 R)
• M14: 5,938,736 km (0.079 R)
• M15: 6,168,369 km (0.051 R)
• M16: 6,367,783 km (0.1 R)
• M17: 6,978,591 km (0.093 R)
• M18: 7,082,262 km (0.054 R)
• M19: 7,679,307 km (0.076 R)
• M20: 7,786,420 km (0.094 R)
• M21: 8,365,962 km (0.115 R)
• M22: 8,847,218 km (0.118 R)
• M23: 10,030,986 km (0.107 R)
• M24: 10,463,025 km (0.093 R)
• M25: 11,754,503 km (0.107 R)
• M26: 11,919,510 km (0.03 R)
• M27: 12,210,178 km (0.043 R)
• M28: 12,840,733 km (0.115 R)
• M29: 13,010,676 km (0.109 R)
• M30: 13,482,059 km (0.065 R)
• M31: 13,654,845 km (0.113 R)
• M32: 13,958,977 km (0.09 R)
• M33: 14,177,540 km (0.068 R)
• M34: 14,353,317 km (0.092 R)
• M35: 14,795,828 km (0.067 R)
• M36: 16,012,956 km (0.085 R)
• M37: 17,168,600 km (0.066 R)
• M38: 18,542,656 km (0.094 R)
• M39: 19,267,159 km (0.089 R)
• M40: 19,657,310 km (0.061 R)
• M41: 20,445,691 km (0.114 R)
• M42: 21,445,603 km (0.061 R)
• M43: 21,850,115 km (0.101 R)
• M44: 22,359,197 km (0.057 R)
• M45: 22,666,621 km (0.071 R)
• M46: 23,078,613 km (0.082 R)
• M47: 23,962,288 km (0.047 R)
• M48: 24,329,401 km (0.104 R)
• M49: 24,592,843 km (0.106 R)
• M50: 26,462,816 km (0.086 R)
• M51: 26,571,125 km (0.053 R)
• M52: 26,679,434 km (0.111 R)
• M53: 26,788,042 km (0.091 R)
• M54: 27,223,671 km (0.119 R)
• M55: 28,323,066 km (0.026 R)
• M56: 30,508,242 km (0.063 R)
• M57: 30,735,481 km (0.094 R)
• M58: 32,457,352 km (0.088 R)
• M59: 32,573,291 km (0.116 R)
• M60: 35,157,893 km (0.117 R)
• M61: 35,336,513 km (0.102 R)
• M62: 35,694,650 km (0.037 R)
• M63: 37,078,730 km (0.082 R)
• M64: 37,746,834 km (0.083 R)
• M65: 38,848,772 km (0.092 R)
• M66: 39,651,215 km (0.065 R)
• M67: 39,961,331 km (0.115 R)
• M68: 40,147,730 km (0.09 R)
• M69: 40,958,999 km (0.068 R)
• M70: 41,209,725 km (0.081 R)
• M71: 41,460,900 km (0.08 R)
• M72: 41,649,543 km (0.037 R)
• M73: 41,775,654 km (0.065 R)
• M74: 42,154,286 km (0.112 R)

Planet 8 - Ice Giant

Semi-Major Axis: 19.73 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 312.5

Radius: 6.9

Gravity: 6.56 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 17.01 AU - 22.45 AU

Year: 31388 Days

Day: 16.6 Hours

Environment

Temp: -206 °C

Axial Tilt: 1.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (64)

Outer Limit: 79,103,568 km

• M1: 517,160 km (0.104 R)
• M2: 815,159 km (0.103 R)
• M3: 1,644,380 km (0.082 R)
• M4: 1,774,081 km (0.113 R)
• M5: 2,148,525 km (0.092 R)
• M6: 3,494,457 km (0.032 R)
• M7: 4,180,812 km (0.109 R)
• M8: 4,269,374 km (0.088 R)
• M9: 4,768,432 km (0.094 R)
• M10: 5,333,762 km (0.037 R)
• M11: 7,420,054 km (0.108 R)
• M12: 7,473,760 km (0.112 R)
• M13: 7,744,383 km (0.06 R)
• M14: 8,575,399 km (0.084 R)
• M15: 8,745,043 km (0.091 R)
• M16: 9,145,067 km (0.07 R)
• M17: 9,963,069 km (0.026 R)
• M18: 10,141,389 km (0.062 R)
• M19: 12,045,022 km (0.062 R)
• M20: 12,235,011 km (0.096 R)
• M21: 13,199,768 km (0.046 R)
• M22: 13,330,367 km (0.094 R)
• M23: 13,526,789 km (0.119 R)
• M24: 13,592,612 km (0.082 R)
• M25: 14,658,647 km (0.049 R)
• M26: 15,959,101 km (0.102 R)
• M27: 17,153,640 km (0.082 R)
• M28: 17,653,895 km (0.109 R)
• M29: 18,888,526 km (0.063 R)
• M30: 19,035,581 km (0.106 R)
• M31: 20,150,833 km (0.03 R)
• M32: 22,056,261 km (0.049 R)
• M33: 23,148,176 km (0.076 R)
• M34: 25,465,298 km (0.096 R)
• M35: 27,604,846 km (0.078 R)
• M36: 28,865,059 km (0.092 R)
• M37: 30,058,251 km (0.078 R)
• M38: 31,007,001 km (0.086 R)
• M39: 32,845,260 km (0.066 R)
• M40: 33,022,234 km (0.085 R)
• M41: 34,538,708 km (0.094 R)
• M42: 36,260,429 km (0.1 R)
• M43: 36,534,792 km (0.088 R)
• M44: 38,009,977 km (0.112 R)
• M45: 38,381,727 km (0.114 R)
• M46: 40,164,186 km (0.103 R)
• M47: 40,922,797 km (0.103 R)
• M48: 41,303,823 km (0.09 R)
• M49: 43,614,810 km (0.119 R)
• M50: 44,590,039 km (0.119 R)
• M51: 45,276,992 km (0.085 R)
• M52: 46,760,704 km (0.092 R)
• M53: 50,386,358 km (0.116 R)
• M54: 51,820,553 km (0.036 R)
• M55: 51,923,476 km (0.114 R)
• M56: 53,684,093 km (0.072 R)
• M57: 55,464,159 km (0.073 R)
• M58: 62,337,134 km (0.077 R)
• M59: 66,319,279 km (0.113 R)
• M60: 68,906,126 km (0.119 R)
• M61: 70,725,086 km (0.108 R)
• M62: 70,839,379 km (0.082 R)
• M63: 73,020,965 km (0.118 R)
• M64: 76,158,930 km (0.119 R)

Kuiper Belt

Range: 30.6 - 52.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 157 - 18,622 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit