🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.95

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 0.45 AU - 0.71 AU

Year: 155 Days

Day: 15.5 Hours

Environment

Temp: 177 °C

Axial Tilt: 38.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 41,231,900 km

• M1: 49,666 km (0.088 R)
• M2: 157,676 km (0.072 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.6

Radius: 0.82

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 0.62 AU - 0.84 AU

Year: 218 Days

Day: 31.2 Hours

Environment

Temp: 176 °C

Axial Tilt: 20.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.45 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.77

Radius: 1.87

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 1.39 AU - 1.51 AU

Year: 611 Days

Day: 25.4 Hours

Environment

Temp: 15 °C

Axial Tilt: 0.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 41,231,900 km

• M1: 107,411 km (0.086 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.73

Radius: 0.88

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 1.5 AU - 2.22 AU

Year: 887 Days

Day: 16.3 Hours

Environment

Temp: -48 °C

Axial Tilt: 35.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.4

Radius: 1.14

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 2.24 AU - 2.72 AU

Year: 1366 Days

Day: 40.9 Hours

Environment

Temp: -68 °C

Axial Tilt: 12 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.01

Radius: 1.32

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 2.58 AU - 2.64 AU

Year: 1475 Days

Day: 37.9 Hours

Environment

Temp: -76 °C

Axial Tilt: 5.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 41,231,900 km

• M1: 649,853 km (0.072 R)

Planet 7 - Terrestrial

Semi-Major Axis: 4.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.15

Radius: 1.77

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 4.3 AU - 4.36 AU

Year: 3152 Days

Day: 42 Hours

Environment

Temp: -112 °C

Axial Tilt: 32 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 41,231,900 km

• M1: 69,713 km (0.087 R)

Asteroid Belt

Center: 5.75 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 7.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 243.5

Radius: 8.4

Gravity: 3.45 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 6.4 AU - 7.92 AU

Year: 6703 Days

Day: 5.6 Hours

Environment

Temp: -141 °C

Axial Tilt: 10.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 41,231,900 km

• M1: 111,002 km (0.045 R)
• M2: 232,325 km (0.113 R)
• M3: 311,612 km (0.068 R)
• M4: 429,495 km (0.078 R)
• M5: 523,892 km (0.097 R)
• M6: 886,966 km (0.043 R)
• M7: 1,127,818 km (0.05 R)
• M8: 1,304,493 km (0.101 R)
• M9: 1,490,444 km (0.048 R)
• M10: 1,624,184 km (0.101 R)
• M11: 1,685,070 km (0.06 R)
• M12: 1,777,671 km (0.109 R)
• M13: 1,968,259 km (0.108 R)
• M14: 2,317,720 km (0.114 R)
• M15: 2,579,217 km (0.087 R)
• M16: 2,924,339 km (0.106 R)
• M17: 3,017,539 km (0.098 R)
• M18: 3,207,079 km (0.06 R)
• M19: 3,322,718 km (0.115 R)
• M20: 3,799,038 km (0.083 R)
• M21: 3,901,064 km (0.082 R)
• M22: 4,107,658 km (0.106 R)
• M23: 4,275,657 km (0.068 R)
• M24: 4,815,107 km (0.091 R)
• M25: 5,126,569 km (0.097 R)
• M26: 5,239,366 km (0.079 R)
• M27: 6,076,217 km (0.119 R)
• M28: 6,147,874 km (0.086 R)
• M29: 6,340,107 km (0.103 R)
• M30: 6,412,812 km (0.084 R)
• M31: 6,730,857 km (0.114 R)
• M32: 7,029,006 km (0.11 R)
• M33: 7,306,210 km (0.058 R)
• M34: 7,535,544 km (0.046 R)
• M35: 7,819,182 km (0.062 R)
• M36: 8,106,409 km (0.082 R)
• M37: 8,691,038 km (0.07 R)
• M38: 8,771,821 km (0.075 R)
• M39: 8,825,826 km (0.114 R)
• M40: 9,070,268 km (0.08 R)
• M41: 9,872,861 km (0.119 R)
• M42: 10,041,757 km (0.08 R)
• M43: 10,727,065 km (0.09 R)
• M44: 11,133,672 km (0.093 R)
• M45: 11,962,145 km (0.068 R)
• M46: 12,112,192 km (0.068 R)
• M47: 12,293,055 km (0.087 R)
• M48: 12,383,861 km (0.049 R)
• M49: 13,179,872 km (0.103 R)
• M50: 13,241,656 km (0.084 R)
• M51: 13,459,171 km (0.082 R)
• M52: 13,929,207 km (0.116 R)
• M53: 14,087,183 km (0.081 R)
• M54: 14,150,463 km (0.117 R)
• M55: 14,404,629 km (0.097 R)
• M56: 14,660,442 km (0.08 R)
• M57: 14,820,960 km (0.088 R)
• M58: 14,917,600 km (0.041 R)
• M59: 15,079,166 km (0.108 R)
• M60: 15,829,699 km (0.091 R)
• M61: 16,425,547 km (0.062 R)
• M62: 16,525,628 km (0.052 R)
• M63: 17,028,875 km (0.098 R)
• M64: 17,537,059 km (0.035 R)
• M65: 17,878,591 km (0.099 R)
• M66: 18,153,402 km (0.066 R)
• M67: 18,637,800 km (0.117 R)
• M68: 18,986,363 km (0.098 R)
• M69: 19,619,312 km (0.113 R)
• M70: 20,116,276 km (0.1 R)
• M71: 20,330,650 km (0.098 R)
• M72: 20,438,061 km (0.109 R)
• M73: 21,158,973 km (0.041 R)
• M74: 21,559,148 km (0.096 R)
• M75: 21,668,653 km (0.113 R)
• M76: 22,219,323 km (0.114 R)
• M77: 22,329,876 km (0.104 R)
• M78: 23,596,970 km (0.043 R)
• M79: 24,429,183 km (0.072 R)
• M80: 25,002,143 km (0.107 R)
• M81: 25,425,056 km (0.061 R)

Planet 9 - Gas Giant

Semi-Major Axis: 7.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 868.5

Radius: 10.8

Gravity: 7.45 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 6.72 AU - 8.14 AU

Year: 7085 Days

Day: 6.6 Hours

Environment

Temp: -147 °C

Axial Tilt: 46.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 41,231,900 km

• M1: 163,660 km (0.094 R)
• M2: 250,576 km (0.062 R)
• M3: 326,871 km (0.091 R)
• M4: 799,750 km (0.06 R)
• M5: 995,424 km (0.116 R)
• M6: 1,188,854 km (0.061 R)
• M7: 1,395,150 km (0.077 R)
• M8: 1,512,734 km (0.086 R)
• M9: 1,972,448 km (0.104 R)
• M10: 2,690,966 km (0.097 R)
• M11: 2,838,919 km (0.114 R)
• M12: 3,299,082 km (0.08 R)
• M13: 3,511,212 km (0.109 R)
• M14: 3,920,960 km (0.111 R)
• M15: 4,033,009 km (0.051 R)
• M16: 4,404,012 km (0.065 R)
• M17: 4,756,464 km (0.034 R)
• M18: 4,996,569 km (0.046 R)
• M19: 5,426,364 km (0.107 R)
• M20: 5,677,389 km (0.035 R)
• M21: 5,772,533 km (0.116 R)
• M22: 6,125,883 km (0.084 R)
• M23: 6,519,326 km (0.025 R)
• M24: 7,469,422 km (0.085 R)
• M25: 8,317,941 km (0.046 R)
• M26: 8,426,250 km (0.049 R)
• M27: 8,717,068 km (0.108 R)
• M28: 9,085,527 km (0.115 R)
• M29: 9,761,261 km (0.099 R)
• M30: 10,570,286 km (0.05 R)
• M31: 10,766,110 km (0.099 R)
• M32: 11,121,555 km (0.095 R)
• M33: 11,966,034 km (0.072 R)
• M34: 12,334,195 km (0.065 R)
• M35: 13,165,809 km (0.112 R)
• M36: 13,588,423 km (0.037 R)
• M37: 13,716,180 km (0.107 R)
• M38: 15,234,898 km (0.11 R)
• M39: 15,323,310 km (0.052 R)
• M40: 16,352,094 km (0.108 R)
• M41: 16,715,168 km (0.103 R)
• M42: 17,820,248 km (0.11 R)
• M43: 18,147,119 km (0.053 R)
• M44: 19,234,696 km (0.089 R)
• M45: 19,666,136 km (0.089 R)
• M46: 20,685,047 km (0.067 R)
• M47: 21,324,428 km (0.071 R)
• M48: 21,671,346 km (0.064 R)
• M49: 22,120,289 km (0.118 R)
• M50: 22,673,053 km (0.04 R)
• M51: 23,077,865 km (0.081 R)
• M52: 24,255,200 km (0.091 R)
• M53: 25,137,977 km (0.037 R)
• M54: 25,242,546 km (0.09 R)
• M55: 26,031,226 km (0.097 R)
• M56: 26,667,915 km (0.079 R)
• M57: 27,041,760 km (0.117 R)
• M58: 27,578,816 km (0.095 R)
• M59: 27,902,845 km (0.089 R)
• M60: 28,011,005 km (0.049 R)
• M61: 28,445,437 km (0.105 R)
• M62: 28,882,113 km (0.117 R)
• M63: 29,541,391 km (0.084 R)
• M64: 29,817,399 km (0.112 R)
• M65: 30,094,454 km (0.051 R)
• M66: 31,098,705 km (0.038 R)
• M67: 31,323,251 km (0.071 R)
• M68: 31,492,147 km (0.05 R)
• M69: 31,774,289 km (0.039 R)
• M70: 32,284,118 km (0.047 R)
• M71: 32,568,504 km (0.099 R)
• M72: 32,796,640 km (0.061 R)
• M73: 32,968,080 km (0.083 R)
• M74: 34,292,469 km (0.086 R)
• M75: 35,399,643 km (0.081 R)
• M76: 35,693,005 km (0.071 R)
• M77: 35,928,173 km (0.07 R)
• M78: 37,708,836 km (0.11 R)
• M79: 38,248,585 km (0.12 R)
• M80: 38,549,576 km (0.112 R)
• M81: 39,032,777 km (0.035 R)
• M82: 39,153,802 km (0.092 R)
• M83: 39,883,241 km (0.025 R)
• M84: 40,433,163 km (0.093 R)
• M85: 40,555,684 km (0.05 R)

Kuiper Belt

Range: 31.4 - 46.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 413 - 16,813 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit