🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.82

Radius: 1.51

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 0.5 AU - 0.82 AU

Year: 200 Days

Day: 47.9 Hours

Environment

Temp: 161 °C

Axial Tilt: 16.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 54,685,145 km

• M1: 48,171 km (0.08 R)
• M2: 356,043 km (0.059 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.25 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.97

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 1 AU - 1.51 AU

Year: 521 Days

Day: 28.6 Hours

Environment

Temp: -11 °C

Axial Tilt: 1.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.26

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 1.15 AU - 1.57 AU

Year: 591 Days

Day: 44.8 Hours

Environment

Temp: -32 °C

Axial Tilt: 34.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 54,685,145 km

• M1: 754,572 km (0.119 R)
• M2: 886,218 km (0.092 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.83

Radius: 0.93

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 1.64 AU - 2.1 AU

Year: 953 Days

Day: 16.7 Hours

Environment

Temp: -62 °C

Axial Tilt: 7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.47

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 1.52 AU - 2.34 AU

Year: 1000 Days

Day: 48 Hours

Environment

Temp: -70 °C

Axial Tilt: 25 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.84

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 2.28 AU - 3.1 AU

Year: 1645 Days

Day: 12 Hours

Environment

Temp: -99 °C

Axial Tilt: 28.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 2.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.89

Radius: 1.53

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 2.48 AU - 3.08 AU

Year: 1728 Days

Day: 32.7 Hours

Environment

Temp: -92 °C

Axial Tilt: 31 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 54,685,145 km

• M1: 198,666 km (0.053 R)

Planet 8 - Terrestrial

Semi-Major Axis: 2.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.2

Radius: 1.08

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 2.33 AU - 3.55 AU

Year: 1879 Days

Day: 46.6 Hours

Environment

Temp: -117 °C

Axial Tilt: 18.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.29 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Gas Giant

Semi-Major Axis: 11.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 537.7

Radius: 12.6

Gravity: 3.39 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 10.09 AU - 13.19 AU

Year: 14804 Days

Day: 6.9 Hours

Environment

Temp: -191 °C

Axial Tilt: 9.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 54,685,145 km

• M1: 425,008 km (0.068 R)
• M2: 1,127,818 km (0.118 R)
• M3: 1,428,510 km (0.105 R)
• M4: 1,551,180 km (0.079 R)
• M5: 1,887,028 km (0.045 R)
• M6: 2,508,008 km (0.044 R)
• M7: 2,627,537 km (0.075 R)
• M8: 2,810,495 km (0.111 R)
• M9: 3,685,942 km (0.075 R)
• M10: 4,171,387 km (0.1 R)
• M11: 7,230,663 km (0.12 R)
• M12: 7,662,852 km (0.044 R)
• M13: 8,014,706 km (0.099 R)
• M14: 10,283,058 km (0.115 R)
• M15: 10,671,265 km (0.114 R)
• M16: 11,462,039 km (0.078 R)
• M17: 11,713,064 km (0.079 R)
• M18: 12,528,672 km (0.085 R)
• M19: 12,683,655 km (0.069 R)
• M20: 12,891,297 km (0.084 R)
• M21: 12,995,567 km (0.08 R)
• M22: 13,786,341 km (0.118 R)
• M23: 14,053,374 km (0.091 R)
• M24: 14,322,201 km (0.094 R)
• M25: 14,810,339 km (0.096 R)
• M26: 15,747,270 km (0.101 R)
• M27: 15,970,470 km (0.075 R)
• M28: 16,082,519 km (0.109 R)
• M29: 17,217,069 km (0.11 R)
• M30: 18,318,708 km (0.09 R)
• M31: 18,789,493 km (0.049 R)
• M32: 19,503,074 km (0.062 R)
• M33: 19,803,018 km (0.112 R)
• M34: 20,044,020 km (0.045 R)
• M35: 20,286,070 km (0.111 R)
• M36: 21,945,110 km (0.046 R)
• M37: 22,822,352 km (0.114 R)
• M38: 23,138,452 km (0.119 R)
• M39: 23,583,506 km (0.098 R)
• M40: 24,611,243 km (0.083 R)
• M41: 25,195,872 km (0.116 R)
• M42: 25,391,695 km (0.089 R)
• M43: 26,643,979 km (0.109 R)
• M44: 27,043,705 km (0.106 R)
• M45: 27,983,927 km (0.115 R)
• M46: 28,458,003 km (0.07 R)
• M47: 30,242,257 km (0.091 R)
• M48: 31,568,891 km (0.033 R)
• M49: 32,558,630 km (0.082 R)
• M50: 33,630,200 km (0.04 R)
• M51: 33,845,920 km (0.032 R)
• M52: 34,062,238 km (0.073 R)
• M53: 34,278,856 km (0.097 R)
• M54: 34,858,847 km (0.025 R)
• M55: 35,004,256 km (0.117 R)
• M56: 35,368,976 km (0.062 R)
• M57: 36,028,403 km (0.032 R)
• M58: 36,249,210 km (0.078 R)
• M59: 36,914,172 km (0.087 R)
• M60: 37,881,771 km (0.055 R)
• M61: 38,256,215 km (0.086 R)
• M62: 38,556,458 km (0.101 R)
• M63: 39,841,952 km (0.094 R)
• M64: 40,451,713 km (0.118 R)
• M65: 40,757,641 km (0.111 R)
• M66: 40,987,722 km (0.048 R)
• M67: 41,141,359 km (0.109 R)
• M68: 43,389,965 km (0.108 R)
• M69: 45,917,271 km (0.117 R)
• M70: 47,359,694 km (0.097 R)
• M71: 48,654,314 km (0.067 R)
• M72: 49,142,901 km (0.06 R)
• M73: 51,113,104 km (0.092 R)
• M74: 51,361,138 km (0.109 R)
• M75: 51,858,551 km (0.108 R)
• M76: 51,941,577 km (0.106 R)
• M77: 52,440,935 km (0.116 R)
• M78: 55,469,843 km (0.047 R)
• M79: 55,554,815 km (0.117 R)
• M80: 55,639,786 km (0.088 R)
• M81: 56,235,934 km (0.106 R)
• M82: 57,091,185 km (0.071 R)
• M83: 57,262,774 km (0.114 R)
• M84: 57,434,512 km (0.057 R)

Planet 10 - Ice Giant

Semi-Major Axis: 14.51 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 239.6

Radius: 6.9

Gravity: 5.03 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 12.55 AU - 16.47 AU

Year: 20604 Days

Day: 15.6 Hours

Environment

Temp: -201 °C

Axial Tilt: 12 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 54,685,145 km

• M1: 87,515 km (0.039 R)
• M2: 328,068 km (0.116 R)
• M3: 413,189 km (0.073 R)
• M4: 607,068 km (0.091 R)
• M5: 660,026 km (0.073 R)
• M6: 714,629 km (0.093 R)
• M7: 790,026 km (0.113 R)
• M8: 888,312 km (0.039 R)
• M9: 949,198 km (0.063 R)
• M10: 1,252,433 km (0.113 R)
• M11: 1,735,335 km (0.112 R)
• M12: 2,299,020 km (0.101 R)
• M13: 2,645,040 km (0.088 R)
• M14: 2,794,039 km (0.107 R)
• M15: 3,100,416 km (0.094 R)
• M16: 3,879,073 km (0.092 R)
• M17: 4,255,461 km (0.069 R)
• M18: 4,360,030 km (0.08 R)
• M19: 4,715,175 km (0.12 R)
• M20: 5,079,596 km (0.066 R)
• M21: 5,153,647 km (0.093 R)
• M22: 5,566,986 km (0.052 R)
• M23: 6,626,138 km (0.098 R)
• M24: 6,788,303 km (0.09 R)
• M25: 7,618,571 km (0.08 R)
• M26: 8,349,356 km (0.056 R)
• M27: 9,147,311 km (0.063 R)
• M28: 9,192,340 km (0.096 R)
• M29: 9,738,672 km (0.073 R)
• M30: 9,969,352 km (0.111 R)
• M31: 10,108,627 km (0.069 R)
• M32: 10,577,766 km (0.099 R)
• M33: 10,910,322 km (0.098 R)
• M34: 11,977,703 km (0.086 R)
• M35: 12,125,805 km (0.076 R)
• M36: 12,224,839 km (0.116 R)
• M37: 12,674,231 km (0.059 R)
• M38: 13,332,611 km (0.03 R)
• M39: 13,898,540 km (0.082 R)
• M40: 14,314,871 km (0.106 R)
• M41: 14,577,265 km (0.067 R)
• M42: 15,213,505 km (0.054 R)
• M43: 15,266,911 km (0.11 R)
• M44: 16,239,148 km (0.108 R)
• M45: 16,787,873 km (0.109 R)
• M46: 19,100,806 km (0.103 R)
• M47: 19,447,574 km (0.102 R)
• M48: 20,500,294 km (0.102 R)
• M49: 20,736,808 km (0.097 R)
• M50: 21,033,610 km (0.039 R)
• M51: 21,691,691 km (0.105 R)
• M52: 22,053,419 km (0.105 R)
• M53: 22,599,750 km (0.117 R)
• M54: 23,582,160 km (0.113 R)
• M55: 24,140,758 km (0.087 R)
• M56: 25,461,258 km (0.114 R)
• M57: 25,906,611 km (0.115 R)
• M58: 26,547,339 km (0.069 R)
• M59: 30,972,444 km (0.104 R)
• M60: 31,108,129 km (0.069 R)
• M61: 31,243,814 km (0.049 R)
• M62: 31,652,366 km (0.039 R)
• M63: 32,268,410 km (0.057 R)
• M64: 33,095,836 km (0.072 R)
• M65: 33,512,317 km (0.042 R)
• M66: 37,770,470 km (0.112 R)
• M67: 37,987,687 km (0.036 R)
• M68: 39,153,952 km (0.081 R)
• M69: 40,036,280 km (0.057 R)
• M70: 40,553,888 km (0.03 R)
• M71: 41,073,891 km (0.102 R)
• M72: 42,722,310 km (0.1 R)
• M73: 43,402,830 km (0.039 R)
• M74: 45,235,105 km (0.1 R)
• M75: 45,542,977 km (0.078 R)
• M76: 45,697,213 km (0.117 R)
• M77: 48,109,030 km (0.119 R)
• M78: 49,053,740 km (0.109 R)
• M79: 51,201,666 km (0.083 R)
• M80: 52,974,401 km (0.105 R)
• M81: 54,031,310 km (0.066 R)
• M82: 54,603,223 km (0.086 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: 382 - 14,306 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit