🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.6

Radius: 0.82

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 0.74 AU - 0.86 AU

Year: 253 Days

Day: 47.8 Hours

Environment

Temp: 150 °C

Axial Tilt: 35.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.02 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.68

Radius: 1.23

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 0.78 AU - 1.26 AU

Year: 364 Days

Day: 37.6 Hours

Environment

Temp: 140 °C

Axial Tilt: 28.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 34,946,889 km

• M1: 146,756 km (0.07 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.45 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.58

Radius: 1.2

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 1.21 AU - 1.69 AU

Year: 617 Days

Day: 37.6 Hours

Environment

Temp: 9 °C

Axial Tilt: 25.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 34,946,889 km

• M1: 370,554 km (0.11 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.52 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.83

Radius: 1.27

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 1.42 AU - 1.62 AU

Year: 662 Days

Day: 40.1 Hours

Environment

Temp: -14 °C

Axial Tilt: 16.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 1.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.06

Radius: 1.02

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 1.69 AU - 1.91 AU

Year: 853 Days

Day: 46.7 Hours

Environment

Temp: -37 °C

Axial Tilt: 32 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 34,946,889 km

• M1: 865,872 km (0.084 R)

Planet 6 - Terrestrial

Semi-Major Axis: 5.05 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.17

Radius: 1.36

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 4.22 AU - 5.88 AU

Year: 4007 Days

Day: 34.4 Hours

Environment

Temp: -142 °C

Axial Tilt: 33 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 7.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 676.2

Radius: 13.7

Gravity: 3.6 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 6.1 AU - 8.66 AU

Year: 7079 Days

Day: 5.1 Hours

Environment

Temp: -165 °C

Axial Tilt: 36.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 34,946,889 km

• M1: 239,656 km (0.085 R)
• M2: 366,515 km (0.105 R)
• M3: 461,061 km (0.081 R)
• M4: 604,974 km (0.107 R)
• M5: 781,350 km (0.077 R)
• M6: 1,072,766 km (0.058 R)
• M7: 1,223,561 km (0.115 R)
• M8: 1,381,686 km (0.083 R)
• M9: 2,126,085 km (0.097 R)
• M10: 2,340,907 km (0.101 R)
• M11: 2,540,621 km (0.1 R)
• M12: 4,091,203 km (0.108 R)
• M13: 4,333,252 km (0.066 R)
• M14: 4,747,040 km (0.115 R)
• M15: 4,972,932 km (0.107 R)
• M16: 5,435,639 km (0.035 R)
• M17: 5,882,188 km (0.034 R)
• M18: 6,155,803 km (0.041 R)
• M19: 6,402,639 km (0.107 R)
• M20: 6,652,767 km (0.086 R)
• M21: 7,586,407 km (0.077 R)
• M22: 7,784,774 km (0.115 R)
• M23: 8,698,518 km (0.111 R)
• M24: 8,802,189 km (0.066 R)
• M25: 8,906,309 km (0.111 R)
• M26: 9,256,069 km (0.118 R)
• M27: 9,574,862 km (0.059 R)
• M28: 9,717,728 km (0.07 R)
• M29: 9,861,342 km (0.046 R)
• M30: 11,260,232 km (0.104 R)
• M31: 11,944,492 km (0.062 R)
• M32: 12,059,982 km (0.061 R)
• M33: 12,175,621 km (0.038 R)
• M34: 12,330,604 km (0.1 R)
• M35: 12,486,186 km (0.112 R)
• M36: 12,720,756 km (0.082 R)
• M37: 13,313,612 km (0.091 R)
• M38: 14,280,912 km (0.073 R)
• M39: 14,526,402 km (0.111 R)
• M40: 14,690,810 km (0.06 R)
• M41: 14,814,378 km (0.099 R)
• M42: 15,062,860 km (0.074 R)
• M43: 15,229,213 km (0.1 R)
• M44: 15,647,937 km (0.117 R)
• M45: 16,325,765 km (0.114 R)
• M46: 16,969,934 km (0.094 R)
• M47: 17,929,754 km (0.097 R)
• M48: 18,728,157 km (0.078 R)
• M49: 19,086,744 km (0.083 R)
• M50: 19,176,801 km (0.07 R)
• M51: 20,313,745 km (0.119 R)
• M52: 20,497,751 km (0.114 R)
• M53: 21,425,856 km (0.068 R)
• M54: 21,659,977 km (0.104 R)
• M55: 21,894,995 km (0.11 R)
• M56: 22,178,184 km (0.118 R)
• M57: 22,510,141 km (0.108 R)
• M58: 23,805,659 km (0.092 R)
• M59: 24,584,764 km (0.093 R)
• M60: 25,322,880 km (0.053 R)
• M61: 25,471,281 km (0.079 R)
• M62: 25,719,464 km (0.082 R)
• M63: 26,218,074 km (0.069 R)
• M64: 26,820,804 km (0.114 R)
• M65: 27,123,889 km (0.108 R)
• M66: 27,631,475 km (0.087 R)
• M67: 28,295,988 km (0.081 R)
• M68: 29,017,499 km (0.089 R)
• M69: 29,224,842 km (0.082 R)
• M70: 29,328,663 km (0.101 R)
• M71: 29,588,813 km (0.065 R)
• M72: 30,478,921 km (0.055 R)
• M73: 31,112,468 km (0.05 R)
• M74: 31,537,326 km (0.063 R)
• M75: 32,178,203 km (0.082 R)
• M76: 34,729,445 km (0.102 R)
• M77: 34,839,399 km (0.106 R)
• M78: 35,170,160 km (0.117 R)
• M79: 36,168,427 km (0.063 R)
• M80: 36,671,225 km (0.04 R)
• M81: 36,839,224 km (0.116 R)
• M82: 37,232,367 km (0.102 R)
• M83: 37,853,048 km (0.088 R)

Planet 8 - Gas Giant

Semi-Major Axis: 12.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 114.7

Radius: 9.2

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 9.98 AU - 14.6 AU

Year: 15213 Days

Day: 13.4 Hours

Environment

Temp: -169 °C

Axial Tilt: 49.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (58)

Outer Limit: 34,946,889 km

• M1: 120,127 km (0.106 R)
• M2: 228,137 km (0.104 R)
• M3: 575,952 km (0.085 R)
• M4: 962,363 km (0.094 R)
• M5: 1,215,931 km (0.059 R)
• M6: 1,419,983 km (0.08 R)
• M7: 1,766,003 km (0.087 R)
• M8: 1,958,685 km (0.083 R)
• M9: 3,160,105 km (0.11 R)
• M10: 3,276,792 km (0.064 R)
• M11: 3,394,974 km (0.08 R)
• M12: 3,538,588 km (0.047 R)
• M13: 3,733,215 km (0.093 R)
• M14: 3,856,783 km (0.111 R)
• M15: 4,184,252 km (0.114 R)
• M16: 4,920,124 km (0.117 R)
• M17: 5,610,519 km (0.094 R)
• M18: 6,568,095 km (0.078 R)
• M19: 7,142,251 km (0.101 R)
• M20: 7,234,403 km (0.084 R)
• M21: 7,922,105 km (0.091 R)
• M22: 8,467,838 km (0.082 R)
• M23: 8,761,648 km (0.107 R)
• M24: 8,860,383 km (0.077 R)
• M25: 10,454,498 km (0.075 R)
• M26: 12,025,425 km (0.057 R)
• M27: 12,950,388 km (0.047 R)
• M28: 13,251,230 km (0.052 R)
• M29: 13,745,052 km (0.062 R)
• M30: 13,974,984 km (0.072 R)
• M31: 14,594,319 km (0.113 R)
• M32: 14,986,116 km (0.094 R)
• M33: 15,420,848 km (0.066 R)
• M34: 15,819,825 km (0.102 R)
• M35: 17,325,378 km (0.117 R)
• M36: 17,449,395 km (0.11 R)
• M37: 17,781,652 km (0.053 R)
• M38: 18,074,116 km (0.107 R)
• M39: 18,410,412 km (0.113 R)
• M40: 19,560,370 km (0.044 R)
• M41: 19,646,389 km (0.108 R)
• M42: 19,732,707 km (0.109 R)
• M43: 20,035,493 km (0.068 R)
• M44: 20,296,242 km (0.061 R)
• M45: 20,514,506 km (0.053 R)
• M46: 22,018,712 km (0.083 R)
• M47: 23,649,778 km (0.04 R)
• M48: 23,925,337 km (0.095 R)
• M49: 26,644,129 km (0.055 R)
• M50: 26,835,315 km (0.118 R)
• M51: 27,218,884 km (0.103 R)
• M52: 29,311,309 km (0.088 R)
• M53: 32,214,705 km (0.117 R)
• M54: 32,418,307 km (0.037 R)
• M55: 33,082,971 km (0.118 R)
• M56: 33,803,733 km (0.095 R)
• M57: 34,269,880 km (0.086 R)
• M58: 34,581,792 km (0.066 R)

Kuiper Belt

Range: 31.1 - 52.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 504 - 19,537 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit