🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.55

Radius: 1.66

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 0.62 AU - 1.03 AU

Year: 266 Days

Day: 27.5 Hours

Environment

Temp: 165 °C

Axial Tilt: 13.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 52,454,672 km

• M1: 38,746 km (0.069 R)
• M2: 155,582 km (0.103 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.92 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.87

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 0.79 AU - 1.05 AU

Year: 316 Days

Day: 29 Hours

Environment

Temp: 103 °C

Axial Tilt: 7.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.07 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.56

Radius: 1.46

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 0.94 AU - 1.2 AU

Year: 396 Days

Day: 16 Hours

Environment

Temp: 26 °C

Axial Tilt: 107.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 52,454,672 km

• M1: 594,203 km (0.096 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.74

Radius: 1.25

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 1.9 AU - 2.74 AU

Year: 1266 Days

Day: 21.4 Hours

Environment

Temp: -74 °C

Axial Tilt: 16.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 52,454,672 km

• M1: 873,951 km (0.027 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.24

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 3.35 AU - 3.89 AU

Year: 2467 Days

Day: 35.9 Hours

Environment

Temp: -108 °C

Axial Tilt: 11.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.96

Radius: 1.54

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 3.01 AU - 4.85 AU

Year: 2790 Days

Day: 40 Hours

Environment

Temp: -119 °C

Axial Tilt: 37.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 52,454,672 km

• M1: 1,712,596 km (0.101 R)

Planet 7 - Terrestrial

Semi-Major Axis: 4.02 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.42

Radius: 0.71

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 3.35 AU - 4.69 AU

Year: 2887 Days

Day: 13.1 Hours

Environment

Temp: -120 °C

Axial Tilt: 22.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Gas Giant

Semi-Major Axis: 8.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 281.4

Radius: 14.9

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 8.68 AU - 8.7 AU

Year: 9175 Days

Day: 12.7 Hours

Environment

Temp: -163 °C

Axial Tilt: 36.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (58)

Outer Limit: 52,454,672 km

• M1: 197,170 km (0.117 R)
• M2: 325,525 km (0.1 R)
• M3: 463,005 km (0.05 R)
• M4: 664,813 km (0.118 R)
• M5: 872,604 km (0.068 R)
• M6: 1,165,068 km (0.081 R)
• M7: 1,808,189 km (0.101 R)
• M8: 1,919,191 km (0.113 R)
• M9: 2,032,736 km (0.06 R)
• M10: 2,129,077 km (0.12 R)
• M11: 2,761,876 km (0.113 R)
• M12: 2,869,287 km (0.042 R)
• M13: 3,520,935 km (0.104 R)
• M14: 3,661,557 km (0.12 R)
• M15: 3,924,251 km (0.109 R)
• M16: 4,045,725 km (0.104 R)
• M17: 5,573,568 km (0.066 R)
• M18: 5,738,275 km (0.12 R)
• M19: 5,876,803 km (0.075 R)
• M20: 6,157,149 km (0.117 R)
• M21: 6,298,968 km (0.101 R)
• M22: 8,240,599 km (0.025 R)
• M23: 8,937,126 km (0.099 R)
• M24: 9,065,781 km (0.1 R)
• M25: 9,260,108 km (0.037 R)
• M26: 9,685,714 km (0.093 R)
• M27: 9,851,020 km (0.115 R)
• M28: 10,420,539 km (0.098 R)
• M29: 12,335,691 km (0.112 R)
• M30: 12,479,305 km (0.101 R)
• M31: 12,695,623 km (0.106 R)
• M32: 12,876,786 km (0.055 R)
• M33: 13,058,847 km (0.099 R)
• M34: 13,610,265 km (0.112 R)
• M35: 14,282,109 km (0.104 R)
• M36: 14,584,147 km (0.117 R)
• M37: 15,156,209 km (0.108 R)
• M38: 15,387,188 km (0.114 R)
• M39: 15,930,528 km (0.068 R)
• M40: 16,322,474 km (0.116 R)
• M41: 17,116,091 km (0.067 R)
• M42: 17,719,419 km (0.086 R)
• M43: 18,288,938 km (0.113 R)
• M44: 18,905,880 km (0.05 R)
• M45: 19,823,064 km (0.091 R)
• M46: 20,244,781 km (0.089 R)
• M47: 20,626,854 km (0.098 R)
• M48: 21,011,320 km (0.055 R)
• M49: 21,700,667 km (0.117 R)
• M50: 22,792,732 km (0.11 R)
• M51: 24,216,604 km (0.057 R)
• M52: 24,757,849 km (0.12 R)
• M53: 25,485,942 km (0.055 R)
• M54: 26,221,066 km (0.102 R)
• M55: 26,498,570 km (0.104 R)
• M56: 27,056,420 km (0.113 R)
• M57: 27,243,268 km (0.083 R)
• M58: 27,712,108 km (0.056 R)

Planet 9 - Gas Giant

Semi-Major Axis: 9.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 892.9

Radius: 9

Gravity: 11.02 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 8.94 AU - 9.5 AU

Year: 10027 Days

Day: 10.5 Hours

Environment

Temp: -160 °C

Axial Tilt: 46 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 52,454,672 km

• M1: 189,541 km (0.12 R)
• M2: 370,404 km (0.081 R)
• M3: 611,556 km (0.119 R)
• M4: 843,134 km (0.09 R)
• M5: 1,165,667 km (0.117 R)
• M6: 1,274,125 km (0.12 R)
• M7: 1,363,585 km (0.117 R)
• M8: 1,548,787 km (0.109 R)
• M9: 2,126,683 km (0.11 R)
• M10: 2,452,956 km (0.095 R)
• M11: 3,368,046 km (0.072 R)
• M12: 3,780,787 km (0.093 R)
• M13: 4,042,733 km (0.117 R)
• M14: 4,378,580 km (0.114 R)
• M15: 4,619,133 km (0.115 R)
• M16: 5,661,083 km (0.086 R)
• M17: 5,772,982 km (0.117 R)
• M18: 7,091,238 km (0.047 R)
• M19: 7,211,964 km (0.107 R)
• M20: 7,414,669 km (0.043 R)
• M21: 7,867,202 km (0.03 R)
• M22: 8,584,075 km (0.076 R)
• M23: 8,928,599 km (0.1 R)
• M24: 10,306,396 km (0.082 R)
• M25: 11,465,031 km (0.091 R)
• M26: 11,987,876 km (0.098 R)
• M27: 12,421,560 km (0.031 R)
• M28: 12,567,268 km (0.087 R)
• M29: 13,056,902 km (0.06 R)
• M30: 13,752,981 km (0.047 R)
• M31: 13,954,041 km (0.113 R)
• M32: 14,359,152 km (0.106 R)
• M33: 15,336,774 km (0.034 R)
• M34: 16,123,659 km (0.05 R)
• M35: 17,193,283 km (0.103 R)
• M36: 17,301,592 km (0.114 R)
• M37: 17,573,112 km (0.085 R)
• M38: 18,285,797 km (0.063 R)
• M39: 18,840,356 km (0.091 R)
• M40: 19,400,600 km (0.1 R)
• M41: 20,023,077 km (0.094 R)
• M42: 20,594,690 km (0.092 R)
• M43: 21,287,627 km (0.06 R)
• M44: 21,462,059 km (0.082 R)
• M45: 22,105,778 km (0.108 R)
• M46: 22,934,102 km (0.033 R)
• M47: 23,712,459 km (0.06 R)
• M48: 24,804,374 km (0.106 R)
• M49: 25,049,266 km (0.117 R)
• M50: 25,295,055 km (0.042 R)
• M51: 25,541,443 km (0.071 R)
• M52: 26,472,989 km (0.058 R)
• M53: 26,723,266 km (0.104 R)
• M54: 27,226,064 km (0.12 R)
• M55: 27,668,725 km (0.119 R)
• M56: 28,625,104 km (0.105 R)
• M57: 30,112,555 km (0.105 R)
• M58: 31,096,161 km (0.117 R)
• M59: 31,957,097 km (0.048 R)
• M60: 32,223,531 km (0.114 R)
• M61: 33,162,108 km (0.043 R)
• M62: 33,634,688 km (0.071 R)
• M63: 34,860,193 km (0.105 R)
• M64: 36,586,553 km (0.102 R)
• M65: 37,214,714 km (0.074 R)
• M66: 37,776,155 km (0.098 R)
• M67: 38,978,623 km (0.102 R)
• M68: 39,548,740 km (0.091 R)
• M69: 40,697,353 km (0.116 R)
• M70: 41,203,293 km (0.111 R)
• M71: 41,493,363 km (0.083 R)
• M72: 41,638,623 km (0.084 R)
• M73: 41,711,327 km (0.109 R)
• M74: 42,148,452 km (0.089 R)
• M75: 42,587,073 km (0.109 R)
• M76: 43,468,952 km (0.06 R)
• M77: 43,690,357 km (0.096 R)
• M78: 43,912,061 km (0.118 R)
• M79: 44,060,163 km (0.048 R)
• M80: 45,774,704 km (0.058 R)
• M81: 46,677,976 km (0.084 R)
• M82: 46,904,617 km (0.108 R)
• M83: 47,511,087 km (0.12 R)
• M84: 47,587,083 km (0.057 R)
• M85: 47,663,078 km (0.11 R)
• M86: 48,043,805 km (0.106 R)
• M87: 51,125,671 km (0.115 R)
• M88: 51,359,343 km (0.054 R)
• M89: 52,140,991 km (0.064 R)

Kuiper Belt

Range: 30.6 - 58.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 439 - 16,821 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit