🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.92 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.24

Radius: 1.09

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 0.74 AU - 1.1 AU

Year: 332 Days

Day: 24 Hours

Environment

Temp: 41 °C

Axial Tilt: 114.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 80,451,957 km

• M1: 339,138 km (0.095 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.14

Radius: 0.46

Gravity: 0.66 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 1.24 AU - 1.9 AU

Year: 741 Days

Day: 36.1 Hours

Environment

Temp: -43 °C

Axial Tilt: 8.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.33

Radius: 0.64

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 2.17 AU - 2.55 AU

Year: 1366 Days

Day: 43.2 Hours

Environment

Temp: -86 °C

Axial Tilt: 31.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 80,451,957 km

• M1: 80,783 km (0.057 R)
• M2: 255,812 km (0.109 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.64

Radius: 1.22

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 3.62 AU - 3.8 AU

Year: 2692 Days

Day: 22.6 Hours

Environment

Temp: -133 °C

Axial Tilt: 48.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 80,451,957 km

• M1: 110,852 km (0.103 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.32

Radius: 0.63

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 3.17 AU - 4.73 AU

Year: 2957 Days

Day: 32.5 Hours

Environment

Temp: -132 °C

Axial Tilt: 39.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.4 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 6.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 63.8

Radius: 9.5

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 6.5 AU - 7.18 AU

Year: 6739 Days

Day: 13.8 Hours

Environment

Temp: -171 °C

Axial Tilt: 5.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (61)

Outer Limit: 80,451,957 km

• M1: 161,566 km (0.08 R)
• M2: 374,144 km (0.094 R)
• M3: 486,343 km (0.052 R)
• M4: 551,119 km (0.085 R)
• M5: 723,156 km (0.025 R)
• M6: 922,420 km (0.078 R)
• M7: 1,043,296 km (0.094 R)
• M8: 1,249,890 km (0.115 R)
• M9: 1,363,585 km (0.107 R)
• M10: 1,448,407 km (0.08 R)
• M11: 1,524,253 km (0.112 R)
• M12: 1,771,388 km (0.108 R)
• M13: 1,959,283 km (0.116 R)
• M14: 2,031,539 km (0.096 R)
• M15: 2,240,976 km (0.117 R)
• M16: 2,431,713 km (0.096 R)
• M17: 2,654,465 km (0.103 R)
• M18: 3,276,193 km (0.085 R)
• M19: 3,449,428 km (0.076 R)
• M20: 3,640,614 km (0.093 R)
• M21: 3,745,033 km (0.115 R)
• M22: 3,895,828 km (0.117 R)
• M23: 4,157,026 km (0.071 R)
• M24: 4,408,200 km (0.103 R)
• M25: 4,745,244 km (0.036 R)
• M26: 4,875,843 km (0.049 R)
• M27: 4,974,728 km (0.116 R)
• M28: 5,074,061 km (0.034 R)
• M29: 5,207,801 km (0.106 R)
• M30: 5,444,465 km (0.116 R)
• M31: 5,875,905 km (0.078 R)
• M32: 6,069,335 km (0.11 R)
• M33: 6,175,699 km (0.098 R)
• M34: 6,264,860 km (0.069 R)
• M35: 6,662,042 km (0.07 R)
• M36: 7,142,102 km (0.066 R)
• M37: 7,254,599 km (0.031 R)
• M38: 7,443,242 km (0.116 R)
• M39: 7,786,868 km (0.083 R)
• M40: 8,096,686 km (0.093 R)
• M41: 8,450,036 km (0.094 R)
• M42: 8,549,070 km (0.056 R)
• M43: 9,335,057 km (0.043 R)
• M44: 9,622,883 km (0.082 R)
• M45: 9,830,226 km (0.091 R)
• M46: 10,228,306 km (0.113 R)
• M47: 10,397,501 km (0.045 R)
• M48: 10,803,210 km (0.032 R)
• M49: 11,170,473 km (0.109 R)
• M50: 11,344,755 km (0.063 R)
• M51: 11,718,151 km (0.098 R)
• M52: 12,296,945 km (0.057 R)
• M53: 13,090,861 km (0.101 R)
• M54: 13,621,485 km (0.063 R)
• M55: 13,901,233 km (0.12 R)
• M56: 13,994,881 km (0.056 R)
• M57: 14,182,776 km (0.065 R)
• M58: 15,207,372 km (0.057 R)
• M59: 15,497,442 km (0.067 R)
• M60: 15,667,684 km (0.067 R)
• M61: 16,181,702 km (0.06 R)

Planet 7 - Ice Giant

Semi-Major Axis: 15.02 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 673.5

Radius: 8

Gravity: 10.52 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 14.51 AU - 15.53 AU

Year: 21930 Days

Day: 23 Hours

Environment

Temp: -197 °C

Axial Tilt: 6.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 80,451,957 km

• M1: 156,928 km (0.059 R)
• M2: 293,511 km (0.064 R)
• M3: 361,728 km (0.107 R)
• M4: 648,357 km (0.074 R)
• M5: 866,471 km (0.062 R)
• M6: 944,561 km (0.097 R)
• M7: 1,251,087 km (0.056 R)
• M8: 1,619,696 km (0.099 R)
• M9: 1,716,935 km (0.117 R)
• M10: 1,783,057 km (0.077 R)
• M11: 1,917,695 km (0.117 R)
• M12: 2,415,258 km (0.101 R)
• M13: 2,716,997 km (0.085 R)
• M14: 3,071,095 km (0.105 R)
• M15: 3,151,728 km (0.117 R)
• M16: 3,439,704 km (0.118 R)
• M17: 3,565,665 km (0.055 R)
• M18: 3,909,292 km (0.039 R)
• M19: 5,098,146 km (0.079 R)
• M20: 5,981,970 km (0.085 R)
• M21: 7,232,608 km (0.11 R)
• M22: 7,503,081 km (0.099 R)
• M23: 7,776,995 km (0.118 R)
• M24: 8,165,949 km (0.119 R)
• M25: 8,278,148 km (0.06 R)
• M26: 8,962,708 km (0.11 R)
• M27: 10,629,527 km (0.113 R)
• M28: 12,453,873 km (0.052 R)
• M29: 13,170,896 km (0.065 R)
• M30: 14,781,466 km (0.073 R)
• M31: 16,808,817 km (0.101 R)
• M32: 19,219,886 km (0.117 R)
• M33: 19,294,535 km (0.046 R)
• M34: 20,579,880 km (0.059 R)
• M35: 21,040,043 km (0.077 R)
• M36: 22,205,410 km (0.044 R)
• M37: 22,677,541 km (0.088 R)
• M38: 23,311,986 km (0.085 R)
• M39: 24,113,232 km (0.098 R)
• M40: 24,193,865 km (0.099 R)
• M41: 25,414,135 km (0.1 R)
• M42: 25,825,230 km (0.077 R)
• M43: 28,168,082 km (0.098 R)
• M44: 28,253,054 km (0.107 R)
• M45: 29,107,108 km (0.119 R)
• M46: 30,490,888 km (0.085 R)
• M47: 30,578,104 km (0.118 R)
• M48: 37,164,150 km (0.086 R)
• M49: 38,005,489 km (0.105 R)
• M50: 38,099,436 km (0.12 R)
• M51: 38,193,384 km (0.1 R)
• M52: 38,475,675 km (0.099 R)
• M53: 38,664,168 km (0.116 R)
• M54: 38,853,110 km (0.105 R)
• M55: 39,231,742 km (0.112 R)
• M56: 39,802,159 km (0.103 R)
• M57: 40,279,526 km (0.108 R)
• M58: 41,239,944 km (0.089 R)
• M59: 41,916,725 km (0.104 R)
• M60: 42,110,753 km (0.117 R)
• M61: 44,561,466 km (0.093 R)
• M62: 44,660,500 km (0.103 R)
• M63: 44,759,533 km (0.054 R)
• M64: 45,455,014 km (0.084 R)
• M65: 46,454,776 km (0.107 R)
• M66: 46,555,157 km (0.11 R)
• M67: 46,655,537 km (0.095 R)
• M68: 46,957,276 km (0.083 R)
• M69: 48,577,720 km (0.094 R)
• M70: 50,216,265 km (0.078 R)
• M71: 51,457,180 km (0.04 R)
• M72: 51,768,942 km (0.081 R)
• M73: 52,498,830 km (0.05 R)
• M74: 55,559,004 km (0.107 R)
• M75: 55,665,517 km (0.057 R)
• M76: 56,413,207 km (0.103 R)
• M77: 56,520,320 km (0.06 R)
• M78: 58,568,015 km (0.107 R)
• M79: 60,749,451 km (0.108 R)
• M80: 63,513,571 km (0.113 R)
• M81: 63,625,022 km (0.108 R)
• M82: 63,736,472 km (0.075 R)
• M83: 67,565,430 km (0.08 R)
• M84: 68,248,793 km (0.055 R)
• M85: 69,048,992 km (0.038 R)
• M86: 69,622,400 km (0.114 R)
• M87: 72,862,840 km (0.09 R)
• M88: 73,797,677 km (0.118 R)
• M89: 75,679,319 km (0.081 R)
• M90: 76,626,124 km (0.043 R)
• M91: 77,457,589 km (0.103 R)
• M92: 78,411,724 km (0.082 R)
• M93: 79,009,966 km (0.117 R)
• M94: 79,249,622 km (0.109 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: 449 - 14,998 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit