🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.82

Radius: 1.88

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 0.45 AU - 0.63 AU

Year: 147 Days

Day: 15.4 Hours

Environment

Temp: 225 °C

Axial Tilt: 45.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.7

Radius: 0.87

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 0.58 AU - 0.82 AU

Year: 217 Days

Day: 31.3 Hours

Environment

Temp: 149 °C

Axial Tilt: 17.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 104,513,244 km

• M1: 325,824 km (0.054 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.33

Radius: 1.4

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 0.7 AU - 0.72 AU

Year: 222 Days

Day: 14.7 Hours

Environment

Temp: 136 °C

Axial Tilt: 12.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.56

Radius: 0.79

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 0.73 AU - 0.99 AU

Year: 296 Days

Day: 23 Hours

Environment

Temp: 159 °C

Axial Tilt: 23.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 5 - Terrestrial

Semi-Major Axis: 1.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.09

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 1.7 AU - 2.2 AU

Year: 1010 Days

Day: 28 Hours

Environment

Temp: -79 °C

Axial Tilt: 32.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 1.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.4

Radius: 1.14

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 1.78 AU - 2.16 AU

Year: 1025 Days

Day: 21.2 Hours

Environment

Temp: -61 °C

Axial Tilt: 9.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 2.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.24

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 2.26 AU - 2.68 AU

Year: 1440 Days

Day: 32.2 Hours

Environment

Temp: -99 °C

Axial Tilt: 32.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Terrestrial

Semi-Major Axis: 2.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.94

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 2.51 AU - 2.63 AU

Year: 1528 Days

Day: 47.6 Hours

Environment

Temp: -103 °C

Axial Tilt: 17.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 9.1 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Ice Giant

Semi-Major Axis: 15.63 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 598.2

Radius: 6.4

Gravity: 14.6 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 13.47 AU - 17.79 AU

Year: 22916 Days

Day: 15.9 Hours

Environment

Temp: -188 °C

Axial Tilt: 8.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 104,513,244 km

• M1: 159,172 km (0.114 R)
• M2: 452,384 km (0.026 R)
• M3: 556,504 km (0.112 R)
• M4: 645,814 km (0.106 R)
• M5: 916,287 km (0.085 R)
• M6: 969,095 km (0.047 R)
• M7: 1,337,555 km (0.088 R)
• M8: 1,713,644 km (0.118 R)
• M9: 1,879,697 km (0.104 R)
• M10: 2,483,025 km (0.054 R)
• M11: 2,864,201 km (0.1 R)
• M12: 3,101,613 km (0.09 R)
• M13: 3,141,854 km (0.066 R)
• M14: 3,511,511 km (0.046 R)
• M15: 3,894,930 km (0.115 R)
• M16: 4,025,828 km (0.08 R)
• M17: 5,028,732 km (0.114 R)
• M18: 6,003,961 km (0.103 R)
• M19: 6,982,929 km (0.107 R)
• M20: 7,035,887 km (0.094 R)
• M21: 7,845,361 km (0.037 R)
• M22: 7,955,465 km (0.119 R)
• M23: 8,010,816 km (0.107 R)
• M24: 9,142,823 km (0.106 R)
• M25: 9,964,565 km (0.077 R)
• M26: 10,024,254 km (0.116 R)
• M27: 10,626,834 km (0.034 R)
• M28: 10,687,721 km (0.078 R)
• M29: 10,748,757 km (0.108 R)
• M30: 13,414,441 km (0.098 R)
• M31: 14,077,908 km (0.077 R)
• M32: 14,144,778 km (0.12 R)
• M33: 14,278,967 km (0.1 R)
• M34: 14,548,543 km (0.038 R)
• M35: 14,616,161 km (0.116 R)
• M36: 14,887,980 km (0.091 R)
• M37: 15,574,485 km (0.09 R)
• M38: 15,782,426 km (0.097 R)
• M39: 16,271,312 km (0.114 R)
• M40: 17,407,358 km (0.085 R)
• M41: 18,130,364 km (0.092 R)
• M42: 18,349,076 km (0.117 R)
• M43: 18,495,383 km (0.116 R)
• M44: 19,307,251 km (0.098 R)
• M45: 20,130,787 km (0.116 R)
• M46: 20,206,184 km (0.066 R)
• M47: 20,660,663 km (0.097 R)
• M48: 21,041,988 km (0.111 R)
• M49: 21,657,134 km (0.11 R)
• M50: 22,983,469 km (0.098 R)
• M51: 23,062,307 km (0.059 R)
• M52: 23,457,844 km (0.043 R)
• M53: 25,714,228 km (0.084 R)
• M54: 27,034,280 km (0.09 R)
• M55: 28,376,323 km (0.094 R)
• M56: 33,240,796 km (0.118 R)
• M57: 33,687,496 km (0.118 R)
• M58: 35,130,367 km (0.07 R)
• M59: 36,593,285 km (0.117 R)
• M60: 39,956,694 km (0.097 R)
• M61: 45,282,378 km (0.085 R)
• M62: 45,381,262 km (0.032 R)
• M63: 46,673,189 km (0.063 R)
• M64: 46,873,052 km (0.114 R)
• M65: 47,675,196 km (0.063 R)
• M66: 48,481,977 km (0.082 R)
• M67: 48,785,661 km (0.108 R)
• M68: 50,313,504 km (0.079 R)
• M69: 50,518,303 km (0.081 R)
• M70: 50,723,552 km (0.059 R)
• M71: 52,063,949 km (0.075 R)
• M72: 53,834,140 km (0.1 R)
• M73: 54,043,727 km (0.057 R)
• M74: 55,836,059 km (0.1 R)
• M75: 59,586,926 km (0.1 R)
• M76: 63,197,321 km (0.06 R)
• M77: 64,750,147 km (0.074 R)
• M78: 65,643,246 km (0.115 R)
• M79: 68,006,743 km (0.07 R)
• M80: 71,892,099 km (0.079 R)
• M81: 72,238,418 km (0.039 R)
• M82: 73,628,930 km (0.105 R)
• M83: 77,262,064 km (0.083 R)

Planet 10 - Ice Giant

Semi-Major Axis: 19.7 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 675.3

Radius: 5.6

Gravity: 21.53 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 15.62 AU - 23.78 AU

Year: 32427 Days

Day: 20.3 Hours

Environment

Temp: -210 °C

Axial Tilt: 6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 104,513,244 km

• M1: 78,988 km (0.091 R)
• M2: 158,873 km (0.066 R)
• M3: 1,800,410 km (0.118 R)
• M4: 1,880,894 km (0.056 R)
• M5: 2,214,946 km (0.103 R)
• M6: 2,301,264 km (0.086 R)
• M7: 2,889,632 km (0.06 R)
• M8: 3,176,262 km (0.116 R)
• M9: 5,658,390 km (0.06 R)
• M10: 8,245,984 km (0.118 R)
• M11: 11,440,198 km (0.09 R)
• M12: 12,273,009 km (0.097 R)
• M13: 12,503,540 km (0.082 R)
• M14: 13,597,848 km (0.071 R)
• M15: 13,756,721 km (0.071 R)
• M16: 14,398,197 km (0.044 R)
• M17: 14,804,205 km (0.08 R)
• M18: 15,378,661 km (0.114 R)
• M19: 15,627,143 km (0.091 R)
• M20: 16,465,041 km (0.092 R)
• M21: 16,889,450 km (0.1 R)
• M22: 17,489,487 km (0.093 R)
• M23: 18,975,892 km (0.103 R)
• M24: 19,420,796 km (0.09 R)
• M25: 19,779,082 km (0.082 R)
• M26: 20,411,433 km (0.088 R)
• M27: 20,958,811 km (0.088 R)
• M28: 21,142,368 km (0.06 R)
• M29: 22,067,780 km (0.096 R)
• M30: 22,535,573 km (0.12 R)
• M31: 23,101,053 km (0.073 R)
• M32: 25,801,444 km (0.106 R)
• M33: 26,294,070 km (0.1 R)
• M34: 27,589,438 km (0.038 R)
• M35: 28,498,245 km (0.056 R)
• M36: 28,701,548 km (0.079 R)
• M37: 32,867,400 km (0.079 R)
• M38: 34,585,831 km (0.064 R)
• M39: 36,996,002 km (0.101 R)
• M40: 37,106,854 km (0.073 R)
• M41: 37,885,810 km (0.057 R)
• M42: 40,254,842 km (0.116 R)
• M43: 40,940,449 km (0.095 R)
• M44: 43,487,054 km (0.031 R)
• M45: 45,846,511 km (0.03 R)
• M46: 46,682,016 km (0.09 R)
• M47: 48,126,084 km (0.11 R)
• M48: 49,218,597 km (0.116 R)
• M49: 49,584,663 km (0.116 R)
• M50: 50,319,488 km (0.117 R)
• M51: 54,046,868 km (0.117 R)
• M52: 54,298,492 km (0.04 R)
• M53: 54,676,675 km (0.118 R)
• M54: 55,309,026 km (0.098 R)
• M55: 56,325,693 km (0.071 R)
• M56: 57,605,054 km (0.116 R)
• M57: 57,990,867 km (0.072 R)
• M58: 58,764,886 km (0.099 R)
• M59: 63,878,440 km (0.088 R)
• M60: 64,277,717 km (0.093 R)
• M61: 66,017,241 km (0.057 R)
• M62: 66,151,580 km (0.09 R)
• M63: 66,286,218 km (0.08 R)
• M64: 67,095,393 km (0.07 R)
• M65: 67,907,709 km (0.077 R)
• M66: 71,189,887 km (0.067 R)
• M67: 72,711,447 km (0.082 R)
• M68: 73,545,754 km (0.098 R)
• M69: 74,243,628 km (0.084 R)
• M70: 74,943,596 km (0.072 R)
• M71: 78,903,602 km (0.091 R)
• M72: 80,765,198 km (0.087 R)
• M73: 83,366,705 km (0.111 R)
• M74: 84,239,907 km (0.091 R)
• M75: 84,677,631 km (0.085 R)
• M76: 85,848,683 km (0.116 R)
• M77: 86,142,343 km (0.098 R)
• M78: 88,206,794 km (0.099 R)
• M79: 88,948,052 km (0.105 R)
• M80: 92,384,464 km (0.092 R)
• M81: 93,137,241 km (0.049 R)
• M82: 93,589,774 km (0.094 R)
• M83: 94,194,449 km (0.112 R)
• M84: 97,390,159 km (0.089 R)
• M85: 98,002,911 km (0.08 R)
• M86: 98,616,861 km (0.097 R)
• M87: 99,386,243 km (0.087 R)
• M88: 100,003,035 km (0.089 R)
• M89: 103,418,504 km (0.117 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 379 - 12,881 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit