🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.89

Radius: 1.29

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 0.63 AU - 0.87 AU

Year: 227 Days

Day: 29.7 Hours

Environment

Temp: 125 °C

Axial Tilt: 27.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.55

Radius: 1.66

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 0.67 AU - 0.91 AU

Year: 246 Days

Day: 14.7 Hours

Environment

Temp: 135 °C

Axial Tilt: 32.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 56,930,846 km

• M1: 482,752 km (0.113 R)

Asteroid Belt

Center: 1.12 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Terrestrial

Semi-Major Axis: 1.45 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.26

Radius: 0.58

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 1.22 AU - 1.68 AU

Year: 611 Days

Day: 39.4 Hours

Environment

Temp: 13 °C

Axial Tilt: 23.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 56,930,846 km

• M1: 40,391 km (0.04 R)
• M2: 474,375 km (0.057 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.97

Radius: 1.31

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 2.93 AU - 4.71 AU

Year: 2612 Days

Day: 42.8 Hours

Environment

Temp: -112 °C

Axial Tilt: 12.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 56,930,846 km

• M1: 1,111,512 km (0.092 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.75

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 3.72 AU - 5.22 AU

Year: 3306 Days

Day: 28 Hours

Environment

Temp: -118 °C

Axial Tilt: 33.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.4

Radius: 1.14

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 4.17 AU - 5.09 AU

Year: 3485 Days

Day: 27 Hours

Environment

Temp: -127 °C

Axial Tilt: 10.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 12.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 550.6

Radius: 9

Gravity: 6.8 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 9.62 AU - 15.44 AU

Year: 15517 Days

Day: 7.6 Hours

Environment

Temp: -184 °C

Axial Tilt: 17.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 56,930,846 km

• M1: 180,714 km (0.095 R)
• M2: 244,144 km (0.096 R)
• M3: 536,308 km (0.119 R)
• M4: 738,864 km (0.109 R)
• M5: 860,038 km (0.112 R)
• M6: 988,244 km (0.117 R)
• M7: 1,077,254 km (0.094 R)
• M8: 1,239,867 km (0.104 R)
• M9: 1,312,123 km (0.089 R)
• M10: 1,511,986 km (0.117 R)
• M11: 1,830,180 km (0.071 R)
• M12: 2,082,851 km (0.057 R)
• M13: 2,257,432 km (0.118 R)
• M14: 2,376,661 km (0.115 R)
• M15: 3,403,950 km (0.114 R)
• M16: 3,820,879 km (0.038 R)
• M17: 4,439,317 km (0.108 R)
• M18: 4,589,363 km (0.096 R)
• M19: 5,484,707 km (0.092 R)
• M20: 5,849,576 km (0.05 R)
• M21: 5,972,994 km (0.059 R)
• M22: 6,055,722 km (0.117 R)
• M23: 6,306,149 km (0.099 R)
• M24: 7,519,986 km (0.113 R)
• M25: 7,654,175 km (0.11 R)
• M26: 8,061,829 km (0.11 R)
• M27: 8,153,383 km (0.037 R)
• M28: 9,278,958 km (0.083 R)
• M29: 9,423,020 km (0.088 R)
• M30: 10,006,901 km (0.103 R)
• M31: 10,502,369 km (0.118 R)
• M32: 12,088,854 km (0.06 R)
• M33: 12,669,593 km (0.116 R)
• M34: 12,829,513 km (0.095 R)
• M35: 14,299,163 km (0.091 R)
• M36: 17,217,518 km (0.077 R)
• M37: 17,751,134 km (0.085 R)
• M38: 19,384,294 km (0.117 R)
• M39: 19,630,233 km (0.095 R)
• M40: 19,692,017 km (0.054 R)
• M41: 20,813,103 km (0.109 R)
• M42: 21,128,156 km (0.064 R)
• M43: 23,377,510 km (0.086 R)
• M44: 23,968,272 km (0.113 R)
• M45: 24,232,312 km (0.094 R)
• M46: 24,364,706 km (0.073 R)
• M47: 24,563,821 km (0.115 R)
• M48: 25,164,157 km (0.096 R)
• M49: 25,499,855 km (0.097 R)
• M50: 26,379,640 km (0.112 R)
• M51: 26,652,207 km (0.097 R)
• M52: 26,720,573 km (0.095 R)
• M53: 27,063,003 km (0.119 R)
• M54: 28,447,381 km (0.059 R)
• M55: 28,517,094 km (0.089 R)
• M56: 28,726,980 km (0.111 R)
• M57: 29,571,310 km (0.105 R)
• M58: 29,712,830 km (0.108 R)
• M59: 30,709,750 km (0.107 R)
• M60: 30,924,722 km (0.062 R)
• M61: 31,500,674 km (0.1 R)
• M62: 31,789,996 km (0.096 R)
• M63: 32,663,199 km (0.112 R)
• M64: 33,987,739 km (0.1 R)
• M65: 34,880,389 km (0.113 R)
• M66: 35,029,987 km (0.077 R)
• M67: 35,329,781 km (0.109 R)
• M68: 36,461,339 km (0.071 R)
• M69: 36,613,032 km (0.056 R)
• M70: 36,841,019 km (0.078 R)
• M71: 36,917,164 km (0.093 R)
• M72: 38,914,745 km (0.09 R)
• M73: 39,614,264 km (0.055 R)
• M74: 40,632,278 km (0.064 R)
• M75: 41,262,833 km (0.096 R)
• M76: 41,817,392 km (0.065 R)
• M77: 41,896,828 km (0.117 R)
• M78: 42,294,609 km (0.112 R)
• M79: 43,013,876 km (0.114 R)
• M80: 43,174,245 km (0.117 R)
• M81: 44,464,377 km (0.112 R)
• M82: 46,176,973 km (0.116 R)
• M83: 46,259,102 km (0.105 R)
• M84: 47,496,127 km (0.103 R)
• M85: 47,579,004 km (0.1 R)
• M86: 48,077,315 km (0.103 R)
• M87: 48,995,098 km (0.072 R)
• M88: 50,594,000 km (0.081 R)
• M89: 51,187,455 km (0.109 R)
• M90: 51,442,519 km (0.104 R)
• M91: 51,868,424 km (0.092 R)
• M92: 52,723,974 km (0.05 R)
• M93: 57,070,690 km (0.065 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.39 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 314.7

Radius: 6.8

Gravity: 6.81 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 13.94 AU - 14.84 AU

Year: 19097 Days

Day: 21.3 Hours

Environment

Temp: -186 °C

Axial Tilt: 25.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 56,930,846 km

• M1: 89,609 km (0.101 R)
• M2: 210,634 km (0.074 R)
• M3: 556,504 km (0.109 R)
• M4: 663,766 km (0.058 R)
• M5: 1,070,373 km (0.097 R)
• M6: 2,046,349 km (0.118 R)
• M7: 2,418,100 km (0.101 R)
• M8: 2,536,731 km (0.081 R)
• M9: 3,791,109 km (0.061 R)
• M10: 3,998,901 km (0.039 R)
• M11: 4,681,516 km (0.108 R)
• M12: 5,245,500 km (0.113 R)
• M13: 6,395,907 km (0.097 R)
• M14: 6,726,519 km (0.099 R)
• M15: 6,894,068 km (0.069 R)
• M16: 6,978,292 km (0.109 R)
• M17: 7,105,300 km (0.101 R)
• M18: 7,620,964 km (0.117 R)
• M19: 8,416,975 km (0.06 R)
• M20: 8,462,004 km (0.104 R)
• M21: 9,943,770 km (0.063 R)
• M22: 10,423,082 km (0.09 R)
• M23: 10,616,961 km (0.117 R)
• M24: 11,008,159 km (0.089 R)
• M25: 11,604,008 km (0.037 R)
• M26: 12,620,076 km (0.053 R)
• M27: 12,982,402 km (0.114 R)
• M28: 13,717,227 km (0.086 R)
• M29: 14,519,670 km (0.069 R)
• M30: 14,790,442 km (0.096 R)
• M31: 15,172,366 km (0.077 R)
• M32: 15,282,170 km (0.119 R)
• M33: 15,447,177 km (0.108 R)
• M34: 15,502,379 km (0.115 R)
• M35: 16,845,917 km (0.109 R)
• M36: 17,016,459 km (0.099 R)
• M37: 18,694,348 km (0.105 R)
• M38: 19,285,110 km (0.066 R)
• M39: 19,762,178 km (0.12 R)
• M40: 20,545,622 km (0.06 R)
• M41: 21,032,713 km (0.098 R)
• M42: 21,093,898 km (0.119 R)
• M43: 21,585,327 km (0.025 R)
• M44: 21,647,111 km (0.108 R)
• M45: 21,894,396 km (0.055 R)
• M46: 22,204,962 km (0.08 R)
• M47: 22,329,577 km (0.091 R)
• M48: 23,145,334 km (0.114 R)
• M49: 24,741,244 km (0.085 R)
• M50: 25,064,674 km (0.082 R)
• M51: 25,194,376 km (0.119 R)
• M52: 26,372,309 km (0.096 R)
• M53: 26,504,404 km (0.064 R)
• M54: 27,101,001 km (0.111 R)
• M55: 27,568,195 km (0.115 R)
• M56: 27,769,105 km (0.114 R)
• M57: 28,172,720 km (0.09 R)
• M58: 28,985,485 km (0.101 R)
• M59: 29,053,552 km (0.118 R)
• M60: 29,600,183 km (0.108 R)
• M61: 30,564,790 km (0.111 R)
• M62: 30,981,420 km (0.079 R)
• M63: 31,050,983 km (0.094 R)
• M64: 32,312,841 km (0.105 R)
• M65: 33,306,021 km (0.119 R)
• M66: 33,377,230 km (0.087 R)
• M67: 34,021,398 km (0.066 R)
• M68: 34,741,862 km (0.114 R)
• M69: 36,271,350 km (0.04 R)
• M70: 37,155,025 km (0.067 R)
• M71: 37,451,229 km (0.116 R)
• M72: 38,195,179 km (0.119 R)
• M73: 38,568,874 km (0.093 R)
• M74: 40,684,188 km (0.064 R)
• M75: 41,832,801 km (0.109 R)
• M76: 42,527,084 km (0.086 R)
• M77: 43,848,931 km (0.073 R)
• M78: 44,632,824 km (0.043 R)
• M79: 46,453,131 km (0.098 R)
• M80: 46,772,223 km (0.119 R)
• M81: 46,931,994 km (0.034 R)
• M82: 47,332,168 km (0.034 R)
• M83: 48,782,669 km (0.104 R)
• M84: 48,863,601 km (0.112 R)
• M85: 49,106,997 km (0.081 R)
• M86: 49,350,692 km (0.088 R)
• M87: 49,676,217 km (0.104 R)
• M88: 53,137,164 km (0.085 R)
• M89: 53,888,893 km (0.06 R)
• M90: 54,980,957 km (0.11 R)
• M91: 55,234,077 km (0.077 R)
• M92: 55,995,530 km (0.073 R)
• M93: 56,675,303 km (0.07 R)
• M94: 56,845,545 km (0.059 R)

Kuiper Belt

Range: 31.4 - 50.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 153 - 12,004 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit