🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.07 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.2

Radius: 1.37

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 0.84 AU - 1.3 AU

Year: 398 Days

Day: 39.1 Hours

Environment

Temp: 17 °C

Axial Tilt: 28.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 44,331,473 km

• M1: 588,668 km (0.064 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.78

Radius: 1.7

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 1.51 AU - 1.94 AU

Year: 812 Days

Day: 14.1 Hours

Environment

Temp: -44 °C

Axial Tilt: 19.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.94

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 1.87 AU - 2.27 AU

Year: 1072 Days

Day: 32.3 Hours

Environment

Temp: -58 °C

Axial Tilt: 33 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 44,331,473 km

• M1: 256,560 km (0.108 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.11

Radius: 0.41

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 2.94 AU - 3.8 AU

Year: 2226 Days

Day: 32.9 Hours

Environment

Temp: -98 °C

Axial Tilt: 14.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 44,331,473 km

• M1: 594,502 km (0.102 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.54

Radius: 1.19

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 3.4 AU - 3.56 AU

Year: 2336 Days

Day: 15.2 Hours

Environment

Temp: -113 °C

Axial Tilt: 48.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.98

Radius: 1.31

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 3.92 AU - 5.88 AU

Year: 3904 Days

Day: 36.1 Hours

Environment

Temp: -131 °C

Axial Tilt: 37.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.93 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 6.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 41.9

Radius: 8.1

Gravity: 0.64 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 5.31 AU - 8.61 AU

Year: 6608 Days

Day: 12.6 Hours

Environment

Temp: -157 °C

Axial Tilt: 49.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (57)

Outer Limit: 44,331,473 km

• M1: 137,929 km (0.1 R)
• M2: 422,614 km (0.113 R)
• M3: 699,520 km (0.113 R)
• M4: 775,366 km (0.093 R)
• M5: 943,813 km (0.113 R)
• M6: 1,142,329 km (0.116 R)
• M7: 1,354,310 km (0.09 R)
• M8: 1,421,329 km (0.119 R)
• M9: 1,629,270 km (0.102 R)
• M10: 1,763,161 km (0.091 R)
• M11: 1,911,262 km (0.057 R)
• M12: 1,986,959 km (0.103 R)
• M13: 2,175,003 km (0.093 R)
• M14: 2,403,589 km (0.112 R)
• M15: 2,485,419 km (0.044 R)
• M16: 2,761,128 km (0.106 R)
• M17: 3,071,992 km (0.108 R)
• M18: 3,161,153 km (0.064 R)
• M19: 3,225,330 km (0.06 R)
• M20: 3,368,046 km (0.053 R)
• M21: 3,459,900 km (0.113 R)
• M22: 3,740,695 km (0.082 R)
• M23: 4,453,080 km (0.083 R)
• M24: 4,626,763 km (0.031 R)
• M25: 4,965,901 km (0.11 R)
• M26: 5,176,386 km (0.108 R)
• M27: 5,435,788 km (0.06 R)
• M28: 5,497,423 km (0.116 R)
• M29: 5,652,705 km (0.108 R)
• M30: 5,983,466 km (0.064 R)
• M31: 6,079,059 km (0.049 R)
• M32: 6,207,414 km (0.09 R)
• M33: 6,417,898 km (0.119 R)
• M34: 6,532,191 km (0.116 R)
• M35: 6,696,599 km (0.106 R)
• M36: 6,812,537 km (0.048 R)
• M37: 7,317,131 km (0.027 R)
• M38: 7,522,379 km (0.073 R)
• M39: 7,781,483 km (0.107 R)
• M40: 7,833,692 km (0.106 R)
• M41: 8,061,231 km (0.077 R)
• M42: 8,920,072 km (0.102 R)
• M43: 9,695,288 km (0.087 R)
• M44: 9,751,537 km (0.082 R)
• M45: 10,704,027 km (0.054 R)
• M46: 11,152,222 km (0.071 R)
• M47: 11,348,943 km (0.047 R)
• M48: 11,507,218 km (0.104 R)
• M49: 11,586,505 km (0.05 R)
• M50: 11,686,137 km (0.073 R)
• M51: 11,966,184 km (0.054 R)
• M52: 12,046,668 km (0.112 R)
• M53: 12,471,974 km (0.086 R)
• M54: 13,088,019 km (0.082 R)
• M55: 13,546,087 km (0.071 R)
• M56: 13,672,049 km (0.108 R)
• M57: 13,735,029 km (0.105 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 12.5

Radius: 10.7

Gravity: 0.11 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 7.28 AU - 7.66 AU

Year: 7348 Days

Day: 14.7 Hours

Environment

Temp: -151 °C

Axial Tilt: 2.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 44,331,473 km

• M1: 151,692 km (0.081 R)
• M2: 285,882 km (0.109 R)
• M3: 375,640 km (0.086 R)
• M4: 508,184 km (0.071 R)
• M5: 581,337 km (0.069 R)
• M6: 734,077 km (0.06 R)
• M7: 869,164 km (0.073 R)
• M8: 979,716 km (0.116 R)
• M9: 1,493,286 km (0.116 R)
• M10: 1,909,168 km (0.111 R)
• M11: 2,047,097 km (0.116 R)
• M12: 2,718,193 km (0.076 R)
• M13: 3,103,408 km (0.077 R)
• M14: 3,225,480 km (0.07 R)
• M15: 3,537,690 km (0.091 R)
• M16: 3,622,662 km (0.042 R)
• M17: 3,762,087 km (0.038 R)
• M18: 4,046,473 km (0.065 R)
• M19: 4,180,213 km (0.118 R)
• M20: 4,917,731 km (0.085 R)
• M21: 5,229,044 km (0.053 R)
• M22: 5,399,286 km (0.081 R)
• M23: 7,012,849 km (0.109 R)
• M24: 7,295,439 km (0.081 R)
• M25: 7,513,254 km (0.112 R)
• M26: 7,664,348 km (0.103 R)
• M27: 7,774,751 km (0.096 R)
• M28: 7,871,990 km (0.114 R)
• M29: 8,025,327 km (0.092 R)
• M30: 8,123,464 km (0.08 R)
• M31: 8,706,446 km (0.088 R)
• M32: 9,524,597 km (0.036 R)
• M33: 9,762,757 km (0.086 R)
• M34: 9,882,585 km (0.11 R)
• M35: 10,260,469 km (0.103 R)

Planet 9 - Gas Giant

Semi-Major Axis: 8.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 753.3

Radius: 8.1

Gravity: 11.48 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 7.19 AU - 9.25 AU

Year: 8482 Days

Day: 13.9 Hours

Environment

Temp: -156 °C

Axial Tilt: 11 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 44,331,473 km

• M1: 132,394 km (0.109 R)
• M2: 718,519 km (0.035 R)
• M3: 991,086 km (0.057 R)
• M4: 1,375,403 km (0.109 R)
• M5: 1,803,253 km (0.03 R)
• M6: 3,011,555 km (0.117 R)
• M7: 3,200,946 km (0.095 R)
• M8: 3,366,550 km (0.049 R)
• M9: 3,850,948 km (0.028 R)
• M10: 3,909,441 km (0.115 R)
• M11: 4,027,175 km (0.063 R)
• M12: 4,266,382 km (0.11 R)
• M13: 4,696,027 km (0.088 R)
• M14: 5,107,421 km (0.114 R)
• M15: 5,431,749 km (0.09 R)
• M16: 5,530,334 km (0.111 R)
• M17: 5,863,339 km (0.1 R)
• M18: 7,151,676 km (0.071 R)
• M19: 8,107,307 km (0.106 R)
• M20: 8,409,495 km (0.089 R)
• M21: 10,176,694 km (0.046 R)
• M22: 11,290,301 km (0.065 R)
• M23: 11,627,644 km (0.093 R)
• M24: 12,053,998 km (0.105 R)
• M25: 12,922,114 km (0.11 R)
• M26: 13,142,323 km (0.113 R)
• M27: 13,275,016 km (0.118 R)
• M28: 13,945,214 km (0.118 R)
• M29: 14,080,600 km (0.094 R)
• M30: 14,994,045 km (0.088 R)
• M31: 15,271,848 km (0.068 R)
• M32: 15,598,121 km (0.056 R)
• M33: 15,785,567 km (0.065 R)
• M34: 15,926,638 km (0.108 R)
• M35: 16,399,966 km (0.111 R)
• M36: 17,554,861 km (0.105 R)
• M37: 17,652,250 km (0.081 R)
• M38: 17,798,706 km (0.102 R)
• M39: 17,896,543 km (0.067 R)
• M40: 18,289,836 km (0.059 R)
• M41: 18,935,051 km (0.116 R)
• M42: 19,386,089 km (0.077 R)
• M43: 20,298,636 km (0.084 R)
• M44: 20,400,961 km (0.063 R)
• M45: 20,452,123 km (0.059 R)
• M46: 20,554,598 km (0.074 R)
• M47: 21,902,923 km (0.089 R)
• M48: 22,270,934 km (0.092 R)
• M49: 22,587,782 km (0.042 R)
• M50: 23,172,860 km (0.118 R)
• M51: 24,466,433 km (0.119 R)
• M52: 24,902,810 km (0.049 R)
• M53: 25,617,439 km (0.046 R)
• M54: 26,116,048 km (0.116 R)
• M55: 26,506,200 km (0.091 R)
• M56: 27,066,743 km (0.064 R)
• M57: 28,370,937 km (0.101 R)
• M58: 28,428,233 km (0.107 R)
• M59: 29,059,536 km (0.105 R)
• M60: 29,117,281 km (0.102 R)
• M61: 29,695,626 km (0.089 R)
• M62: 31,217,036 km (0.03 R)
• M63: 31,335,219 km (0.041 R)
• M64: 32,046,856 km (0.109 R)
• M65: 32,703,890 km (0.1 R)
• M66: 32,823,867 km (0.109 R)
• M67: 33,607,012 km (0.113 R)
• M68: 34,457,326 km (0.11 R)
• M69: 34,640,434 km (0.113 R)
• M70: 35,684,178 km (0.097 R)
• M71: 36,489,314 km (0.085 R)
• M72: 36,676,012 km (0.119 R)
• M73: 36,800,627 km (0.068 R)
• M74: 37,802,634 km (0.098 R)
• M75: 38,307,078 km (0.118 R)
• M76: 38,370,208 km (0.06 R)
• M77: 39,513,884 km (0.109 R)
• M78: 39,769,547 km (0.086 R)
• M79: 40,025,658 km (0.051 R)
• M80: 40,218,191 km (0.06 R)
• M81: 40,411,022 km (0.117 R)
• M82: 41,574,445 km (0.063 R)
• M83: 41,964,596 km (0.111 R)
• M84: 43,011,183 km (0.041 R)
• M85: 43,669,713 km (0.106 R)
• M86: 43,867,930 km (0.107 R)

Kuiper Belt

Range: 30.5 - 48.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 453 - 16,728 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit