🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.86

Radius: 0.94

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 0.48 AU - 0.64 AU

Year: 159 Days

Day: 19.6 Hours

Environment

Temp: 182 °C

Axial Tilt: 2.1 °

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: 3.4

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 0.69 AU - 0.89 AU

Year: 266 Days

Day: 28.9 Hours

Environment

Temp: 120 °C

Axial Tilt: 23.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.89

Radius: 1.53

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 1.7 AU - 1.72 AU

Year: 847 Days

Day: 30.8 Hours

Environment

Temp: -69 °C

Axial Tilt: 32.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 76,626,515 km

• M1: 334,950 km (0.099 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.97

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 1.59 AU - 2.53 AU

Year: 1120 Days

Day: 46.5 Hours

Environment

Temp: -74 °C

Axial Tilt: 23.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 4.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 119

Radius: 10.5

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 4.03 AU - 5.47 AU

Year: 3921 Days

Day: 9.8 Hours

Environment

Temp: -148 °C

Axial Tilt: 24.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 76,626,515 km

• M1: 149,299 km (0.107 R)
• M2: 382,372 km (0.115 R)
• M3: 559,496 km (0.09 R)
• M4: 662,719 km (0.091 R)
• M5: 735,573 km (0.105 R)
• M6: 826,977 km (0.066 R)
• M7: 906,413 km (0.114 R)
• M8: 1,056,311 km (0.074 R)
• M9: 1,143,377 km (0.102 R)
• M10: 1,251,087 km (0.088 R)
• M11: 1,371,962 km (0.081 R)
• M12: 1,496,876 km (0.08 R)
• M13: 1,852,321 km (0.087 R)
• M14: 1,937,292 km (0.072 R)
• M15: 2,034,531 km (0.117 R)
• M16: 2,100,354 km (0.109 R)
• M17: 2,200,285 km (0.114 R)
• M18: 2,302,012 km (0.028 R)
• M19: 2,405,384 km (0.081 R)
• M20: 2,569,194 km (0.105 R)
• M21: 2,895,616 km (0.109 R)
• M22: 3,108,195 km (0.078 R)
• M23: 3,456,309 km (0.06 R)
• M24: 3,722,145 km (0.119 R)
• M25: 4,133,688 km (0.068 R)
• M26: 4,231,974 km (0.042 R)
• M27: 4,359,282 km (0.078 R)
• M28: 4,487,936 km (0.082 R)
• M29: 4,690,492 km (0.114 R)
• M30: 4,881,379 km (0.099 R)
• M31: 4,970,389 km (0.08 R)
• M32: 5,408,262 km (0.088 R)
• M33: 5,686,215 km (0.114 R)
• M34: 6,032,385 km (0.119 R)
• M35: 6,127,978 km (0.062 R)
• M36: 6,434,204 km (0.063 R)
• M37: 6,564,504 km (0.097 R)
• M38: 6,977,843 km (0.111 R)
• M39: 7,061,468 km (0.115 R)
• M40: 7,213,011 km (0.12 R)
• M41: 7,708,329 km (0.074 R)
• M42: 7,881,713 km (0.093 R)
• M43: 8,056,444 km (0.109 R)
• M44: 8,126,755 km (0.106 R)
• M45: 8,552,510 km (0.098 R)
• M46: 8,786,182 km (0.102 R)
• M47: 9,518,464 km (0.115 R)
• M48: 9,798,062 km (0.034 R)
• M49: 10,480,378 km (0.094 R)
• M50: 10,691,909 km (0.109 R)
• M51: 10,885,339 km (0.082 R)
• M52: 11,060,668 km (0.098 R)
• M53: 11,315,284 km (0.106 R)
• M54: 11,571,994 km (0.116 R)
• M55: 11,671,177 km (0.071 R)
• M56: 12,211,973 km (0.057 R)
• M57: 12,312,952 km (0.102 R)
• M58: 12,495,611 km (0.065 R)
• M59: 12,597,487 km (0.114 R)
• M60: 12,720,008 km (0.06 R)
• M61: 12,863,472 km (0.069 R)
• M62: 13,193,485 km (0.111 R)
• M63: 13,338,745 km (0.104 R)
• M64: 13,421,921 km (0.054 R)
• M65: 13,714,684 km (0.089 R)
• M66: 14,115,307 km (0.1 R)
• M67: 14,306,493 km (0.116 R)

Asteroid Belt

Center: 10.21 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Ice Giant

Semi-Major Axis: 15.67 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 65.5

Radius: 5.8

Gravity: 1.95 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 14.93 AU - 16.41 AU

Year: 23494 Days

Day: 19.9 Hours

Environment

Temp: -202 °C

Axial Tilt: 30 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 76,626,515 km

• M1: 358,586 km (0.066 R)
• M2: 727,644 km (0.119 R)
• M3: 1,679,386 km (0.083 R)
• M4: 2,251,298 km (0.106 R)
• M5: 3,098,920 km (0.054 R)
• M6: 3,198,702 km (0.094 R)
• M7: 3,608,450 km (0.067 R)
• M8: 3,739,947 km (0.101 R)
• M9: 4,061,881 km (0.098 R)
• M10: 4,818,398 km (0.05 R)
• M11: 5,892,959 km (0.084 R)
• M12: 6,172,857 km (0.074 R)
• M13: 6,425,378 km (0.084 R)
• M14: 7,335,232 km (0.099 R)
• M15: 7,435,014 km (0.052 R)
• M16: 10,296,971 km (0.119 R)
• M17: 11,126,790 km (0.069 R)
• M18: 11,318,276 km (0.09 R)
• M19: 11,510,958 km (0.097 R)
• M20: 11,549,704 km (0.11 R)
• M21: 11,665,941 km (0.106 R)
• M22: 11,782,627 km (0.06 R)
• M23: 11,860,568 km (0.119 R)
• M24: 12,095,586 km (0.093 R)
• M25: 12,649,846 km (0.065 R)
• M26: 13,947,608 km (0.038 R)
• M27: 14,486,759 km (0.062 R)
• M28: 16,536,100 km (0.088 R)
• M29: 17,150,648 km (0.098 R)
• M30: 17,683,366 km (0.09 R)
• M31: 18,719,630 km (0.087 R)
• M32: 19,360,059 km (0.102 R)
• M33: 19,636,665 km (0.095 R)
• M34: 20,850,502 km (0.093 R)
• M35: 21,466,546 km (0.114 R)
• M36: 21,800,599 km (0.059 R)
• M37: 21,848,470 km (0.041 R)
• M38: 21,944,362 km (0.043 R)
• M39: 22,136,446 km (0.114 R)
• M40: 22,377,448 km (0.088 R)
• M41: 22,522,408 km (0.118 R)
• M42: 22,619,348 km (0.063 R)
• M43: 23,497,038 km (0.045 R)
• M44: 25,034,755 km (0.085 R)
• M45: 25,891,651 km (0.074 R)
• M46: 26,553,472 km (0.109 R)
• M47: 26,758,272 km (0.103 R)
• M48: 27,066,444 km (0.098 R)
• M49: 28,415,068 km (0.071 R)
• M50: 29,573,255 km (0.117 R)
• M51: 30,318,252 km (0.075 R)
• M52: 30,425,215 km (0.037 R)
• M53: 30,585,883 km (0.074 R)
• M54: 30,639,589 km (0.118 R)
• M55: 33,525,332 km (0.1 R)
• M56: 33,968,441 km (0.055 R)
• M57: 34,246,393 km (0.118 R)
• M58: 34,692,644 km (0.036 R)
• M59: 34,804,393 km (0.066 R)
• M60: 35,986,217 km (0.044 R)
• M61: 36,496,645 km (0.099 R)
• M62: 37,009,616 km (0.044 R)
• M63: 37,238,351 km (0.108 R)
• M64: 37,524,831 km (0.099 R)
• M65: 37,639,722 km (0.028 R)
• M66: 38,331,014 km (0.116 R)
• M67: 38,562,442 km (0.112 R)

Planet 7 - Ice Giant

Semi-Major Axis: 18.27 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 319.9

Radius: 7.7

Gravity: 5.4 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 16.97 AU - 19.57 AU

Year: 29577 Days

Day: 24.5 Hours

Environment

Temp: -209 °C

Axial Tilt: 0 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (64)

Outer Limit: 76,626,515 km

• M1: 196,422 km (0.107 R)
• M2: 875,596 km (0.095 R)
• M3: 1,636,302 km (0.103 R)
• M4: 1,859,950 km (0.115 R)
• M5: 2,231,402 km (0.068 R)
• M6: 2,301,414 km (0.111 R)
• M7: 5,650,461 km (0.094 R)
• M8: 8,046,869 km (0.058 R)
• M9: 9,093,905 km (0.066 R)
• M10: 10,183,277 km (0.088 R)
• M11: 10,713,601 km (0.119 R)
• M12: 13,305,085 km (0.047 R)
• M13: 13,561,496 km (0.104 R)
• M14: 13,949,253 km (0.088 R)
• M15: 16,695,272 km (0.087 R)
• M16: 18,592,023 km (0.104 R)
• M17: 19,747,817 km (0.108 R)
• M18: 20,926,797 km (0.097 R)
• M19: 21,675,086 km (0.109 R)
• M20: 24,050,251 km (0.066 R)
• M21: 24,441,001 km (0.076 R)
• M22: 25,466,794 km (0.054 R)
• M23: 25,705,552 km (0.091 R)
• M24: 26,185,312 km (0.107 R)
• M25: 26,748,548 km (0.105 R)
• M26: 27,315,973 km (0.117 R)
• M27: 27,805,457 km (0.051 R)
• M28: 28,297,784 km (0.069 R)
• M29: 29,624,866 km (0.102 R)
• M30: 30,127,665 km (0.075 R)
• M31: 30,971,995 km (0.094 R)
• M32: 31,567,694 km (0.105 R)
• M33: 33,988,038 km (0.092 R)
• M34: 34,866,776 km (0.056 R)
• M35: 36,826,209 km (0.103 R)
• M36: 38,091,657 km (0.095 R)
• M37: 38,364,673 km (0.083 R)
• M38: 40,944,189 km (0.119 R)
• M39: 43,294,073 km (0.025 R)
• M40: 44,150,820 km (0.105 R)
• M41: 45,398,017 km (0.093 R)
• M42: 45,590,849 km (0.104 R)
• M43: 50,002,939 km (0.109 R)
• M44: 52,107,930 km (0.088 R)
• M45: 52,309,887 km (0.114 R)
• M46: 52,917,554 km (0.084 R)
• M47: 54,344,119 km (0.078 R)
• M48: 54,651,543 km (0.081 R)
• M49: 55,783,400 km (0.097 R)
• M50: 57,027,008 km (0.114 R)
• M51: 58,489,476 km (0.09 R)
• M52: 59,225,199 km (0.094 R)
• M53: 59,858,446 km (0.112 R)
• M54: 60,281,808 km (0.077 R)
• M55: 61,025,011 km (0.03 R)
• M56: 61,131,375 km (0.079 R)
• M57: 61,771,354 km (0.111 R)
• M58: 62,199,055 km (0.036 R)
• M59: 65,765,917 km (0.112 R)
• M60: 65,984,180 km (0.037 R)
• M61: 72,080,892 km (0.083 R)
• M62: 72,306,036 km (0.08 R)
• M63: 76,053,313 km (0.116 R)
• M64: 76,626,573 km (0.087 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 239 - 13,295 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit