🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.34

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 0.72 AU - 0.74 AU

Year: 223 Days

Day: 38 Hours

Environment

Temp: 131 °C

Axial Tilt: 3.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 56,828,147 km

• M1: 59,241 km (0.107 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.22 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.46

Radius: 1.64

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 0.96 AU - 1.48 AU

Year: 483 Days

Day: 29.1 Hours

Environment

Temp: 11 °C

Axial Tilt: 34 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.28 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.8

Radius: 1.71

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 1 AU - 1.56 AU

Year: 519 Days

Day: 24.9 Hours

Environment

Temp: 18 °C

Axial Tilt: 38.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.89

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 1.21 AU - 1.79 AU

Year: 658 Days

Day: 46.8 Hours

Environment

Temp: -33 °C

Axial Tilt: 20.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.75

Radius: 1.25

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 1.45 AU - 1.93 AU

Year: 787 Days

Day: 41.1 Hours

Environment

Temp: -45 °C

Axial Tilt: 37.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 56,828,147 km

• M1: 728,542 km (0.118 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.42

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 2.47 AU - 3.23 AU

Year: 1723 Days

Day: 45.4 Hours

Environment

Temp: -101 °C

Axial Tilt: 4.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 4.02 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.88

Radius: 1.53

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 3.31 AU - 4.73 AU

Year: 2887 Days

Day: 14.3 Hours

Environment

Temp: -127 °C

Axial Tilt: 31.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 56,828,147 km

• M1: 1,906,326 km (0.09 R)
• M2: 2,577,571 km (0.106 R)

Asteroid Belt

Center: 4.67 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 5.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 275.7

Radius: 13.4

Gravity: 1.54 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 4.12 AU - 6.5 AU

Year: 4382 Days

Day: 9.7 Hours

Environment

Temp: -138 °C

Axial Tilt: 26.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 56,828,147 km

• M1: 167,250 km (0.112 R)
• M2: 347,217 km (0.113 R)
• M3: 456,872 km (0.118 R)
• M4: 566,078 km (0.082 R)
• M5: 695,331 km (0.087 R)
• M6: 826,379 km (0.08 R)
• M7: 997,967 km (0.06 R)
• M8: 1,094,009 km (0.026 R)
• M9: 1,204,861 km (0.06 R)
• M10: 1,511,686 km (0.088 R)
• M11: 1,991,596 km (0.103 R)
• M12: 2,129,526 km (0.074 R)
• M13: 2,667,779 km (0.036 R)
• M14: 2,867,043 km (0.071 R)
• M15: 3,039,530 km (0.112 R)
• M16: 3,394,974 km (0.077 R)
• M17: 3,695,965 km (0.087 R)
• M18: 3,781,236 km (0.114 R)
• M19: 4,632,448 km (0.118 R)
• M20: 4,761,551 km (0.116 R)
• M21: 5,290,080 km (0.092 R)
• M22: 5,857,205 km (0.082 R)
• M23: 6,077,413 km (0.091 R)
• M24: 6,300,464 km (0.112 R)
• M25: 6,692,111 km (0.082 R)
• M26: 6,796,530 km (0.082 R)
• M27: 6,880,455 km (0.05 R)
• M28: 6,964,678 km (0.082 R)
• M29: 7,113,080 km (0.107 R)
• M30: 7,564,416 km (0.094 R)
• M31: 7,826,512 km (0.09 R)
• M32: 7,958,607 km (0.113 R)
• M33: 8,113,889 km (0.037 R)
• M34: 8,247,630 km (0.118 R)
• M35: 8,517,504 km (0.091 R)
• M36: 8,767,482 km (0.079 R)
• M37: 8,973,778 km (0.094 R)
• M38: 9,158,531 km (0.099 R)
• M39: 9,862,688 km (0.104 R)
• M40: 9,957,833 km (0.037 R)
• M41: 10,293,530 km (0.088 R)
• M42: 10,390,171 km (0.056 R)
• M43: 10,608,583 km (0.059 R)
• M44: 10,951,462 km (0.038 R)
• M45: 11,673,421 km (0.106 R)
• M46: 11,925,942 km (0.093 R)
• M47: 12,103,814 km (0.103 R)
• M48: 12,642,666 km (0.06 R)
• M49: 12,823,978 km (0.079 R)
• M50: 13,346,972 km (0.072 R)
• M51: 13,505,247 km (0.075 R)
• M52: 13,797,112 km (0.06 R)
• M53: 14,198,334 km (0.074 R)
• M54: 14,684,976 km (0.11 R)
• M55: 15,149,627 km (0.072 R)
• M56: 15,287,107 km (0.114 R)
• M57: 15,508,213 km (0.106 R)
• M58: 16,037,341 km (0.048 R)
• M59: 16,177,514 km (0.119 R)
• M60: 16,346,410 km (0.119 R)
• M61: 16,742,545 km (0.12 R)
• M62: 16,856,389 km (0.088 R)
• M63: 17,314,158 km (0.078 R)
• M64: 17,602,284 km (0.095 R)
• M65: 17,863,033 km (0.118 R)
• M66: 18,037,614 km (0.117 R)
• M67: 18,271,286 km (0.078 R)
• M68: 18,918,895 km (0.105 R)
• M69: 19,514,145 km (0.086 R)
• M70: 20,176,115 km (0.089 R)

Planet 9 - Gas Giant

Semi-Major Axis: 11.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 615.1

Radius: 12.6

Gravity: 3.87 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 10.91 AU - 11.71 AU

Year: 13623 Days

Day: 11.6 Hours

Environment

Temp: -188 °C

Axial Tilt: 35 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 56,828,147 km

• M1: 240,703 km (0.111 R)
• M2: 408,103 km (0.119 R)
• M3: 511,924 km (0.062 R)
• M4: 1,010,534 km (0.111 R)
• M5: 1,228,797 km (0.052 R)
• M6: 1,511,836 km (0.099 R)
• M7: 1,636,152 km (0.07 R)
• M8: 1,922,033 km (0.073 R)
• M9: 2,030,043 km (0.106 R)
• M10: 2,168,122 km (0.094 R)
• M11: 2,395,660 km (0.108 R)
• M12: 2,874,523 km (0.096 R)
• M13: 3,189,127 km (0.083 R)
• M14: 3,515,101 km (0.068 R)
• M15: 3,715,862 km (0.1 R)
• M16: 4,520,698 km (0.103 R)
• M17: 4,850,113 km (0.1 R)
• M18: 4,999,112 km (0.06 R)
• M19: 5,649,414 km (0.079 R)
• M20: 5,964,766 km (0.093 R)
• M21: 6,326,494 km (0.069 R)
• M22: 7,283,172 km (0.059 R)
• M23: 7,887,697 km (0.082 R)
• M24: 8,643,316 km (0.056 R)
• M25: 9,007,138 km (0.077 R)
• M26: 9,190,844 km (0.082 R)
• M27: 9,375,747 km (0.082 R)
• M28: 10,656,754 km (0.079 R)
• M29: 11,243,626 km (0.097 R)
• M30: 12,499,949 km (0.057 R)
• M31: 12,807,971 km (0.064 R)
• M32: 13,170,746 km (0.101 R)
• M33: 13,431,794 km (0.075 R)
• M34: 13,536,812 km (0.093 R)
• M35: 14,172,154 km (0.102 R)
• M36: 14,279,117 km (0.091 R)
• M37: 14,547,346 km (0.104 R)
• M38: 15,803,070 km (0.116 R)
• M39: 16,136,374 km (0.104 R)
• M40: 16,697,067 km (0.07 R)
• M41: 16,923,110 km (0.064 R)
• M42: 17,207,046 km (0.09 R)
• M43: 18,300,756 km (0.07 R)
• M44: 19,120,852 km (0.074 R)
• M45: 20,313,446 km (0.107 R)
• M46: 20,554,747 km (0.094 R)
• M47: 21,040,492 km (0.108 R)
• M48: 22,457,782 km (0.072 R)
• M49: 23,083,550 km (0.08 R)
• M50: 24,544,672 km (0.109 R)
• M51: 25,643,917 km (0.092 R)
• M52: 25,774,217 km (0.072 R)
• M53: 26,101,088 km (0.073 R)
• M54: 27,023,659 km (0.109 R)
• M55: 28,225,677 km (0.109 R)
• M56: 29,308,616 km (0.109 R)
• M57: 30,061,094 km (0.105 R)
• M58: 30,543,098 km (0.053 R)
• M59: 31,027,795 km (0.049 R)
• M60: 31,375,610 km (0.115 R)
• M61: 31,934,807 km (0.107 R)
• M62: 34,204,057 km (0.119 R)
• M63: 34,347,671 km (0.1 R)
• M64: 35,068,434 km (0.12 R)
• M65: 37,113,287 km (0.119 R)
• M66: 37,260,790 km (0.065 R)
• M67: 37,482,345 km (0.07 R)
• M68: 38,299,000 km (0.104 R)
• M69: 38,597,298 km (0.117 R)
• M70: 38,821,545 km (0.096 R)
• M71: 41,011,957 km (0.113 R)
• M72: 41,240,842 km (0.065 R)
• M73: 42,314,655 km (0.104 R)
• M74: 42,623,126 km (0.106 R)
• M75: 43,942,430 km (0.114 R)
• M76: 47,819,707 km (0.044 R)
• M77: 48,462,978 km (0.099 R)
• M78: 48,624,245 km (0.114 R)
• M79: 49,271,255 km (0.106 R)
• M80: 50,655,485 km (0.088 R)
• M81: 51,558,009 km (0.075 R)
• M82: 52,300,313 km (0.101 R)
• M83: 52,465,768 km (0.095 R)
• M84: 53,795,544 km (0.059 R)
• M85: 54,632,394 km (0.103 R)
• M86: 55,389,210 km (0.118 R)

Kuiper Belt

Range: 30.6 - 51.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 330 - 15,691 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit