🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.65

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 0.48 AU - 0.78 AU

Year: 189 Days

Day: 16.6 Hours

Environment

Temp: 164 °C

Axial Tilt: 31.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.78

Radius: 1.51

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 0.74 AU - 0.98 AU

Year: 302 Days

Day: 34 Hours

Environment

Temp: 49 °C

Axial Tilt: 39.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 41,187,883 km

• M1: 99,782 km (0.076 R)
• M2: 406,158 km (0.05 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.17

Radius: 1.59

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 1.7 AU - 2.3 AU

Year: 1071 Days

Day: 47.4 Hours

Environment

Temp: -85 °C

Axial Tilt: 34.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.66

Radius: 1.48

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 2.24 AU - 2.32 AU

Year: 1304 Days

Day: 17.3 Hours

Environment

Temp: -89 °C

Axial Tilt: 15.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.18

Radius: 1.37

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 2.82 AU - 4.44 AU

Year: 2619 Days

Day: 34.6 Hours

Environment

Temp: -127 °C

Axial Tilt: 31 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.16 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 4.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 821.5

Radius: 8.3

Gravity: 11.92 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 3.89 AU - 5.47 AU

Year: 3835 Days

Day: 5.1 Hours

Environment

Temp: -151 °C

Axial Tilt: 16.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 41,187,883 km

• M1: 112,647 km (0.095 R)
• M2: 293,810 km (0.099 R)
• M3: 358,885 km (0.116 R)
• M4: 420,669 km (0.115 R)
• M5: 526,585 km (0.06 R)
• M6: 912,098 km (0.057 R)
• M7: 1,174,792 km (0.093 R)
• M8: 1,372,710 km (0.027 R)
• M9: 1,658,741 km (0.058 R)
• M10: 1,897,799 km (0.068 R)
• M11: 2,165,130 km (0.109 R)
• M12: 2,462,381 km (0.101 R)
• M13: 3,076,031 km (0.076 R)
• M14: 3,551,154 km (0.107 R)
• M15: 3,612,190 km (0.077 R)
• M16: 3,735,309 km (0.076 R)
• M17: 3,922,606 km (0.095 R)
• M18: 3,985,736 km (0.117 R)
• M19: 4,481,055 km (0.105 R)
• M20: 4,747,189 km (0.037 R)
• M21: 5,110,114 km (0.074 R)
• M22: 5,552,774 km (0.102 R)
• M23: 5,671,255 km (0.111 R)
• M24: 5,862,741 km (0.101 R)
• M25: 6,276,678 km (0.082 R)
• M26: 6,674,907 km (0.1 R)
• M27: 6,801,018 km (0.094 R)
• M28: 6,953,459 km (0.098 R)
• M29: 7,365,451 km (0.032 R)
• M30: 7,626,948 km (0.081 R)
• M31: 7,732,415 km (0.093 R)
• M32: 8,159,217 km (0.097 R)
• M33: 8,240,000 km (0.116 R)
• M34: 8,429,840 km (0.117 R)
• M35: 8,484,294 km (0.106 R)
• M36: 8,538,897 km (0.052 R)
• M37: 8,593,650 km (0.09 R)
• M38: 8,730,831 km (0.089 R)
• M39: 8,841,234 km (0.101 R)
• M40: 8,952,086 km (0.117 R)
• M41: 9,343,733 km (0.082 R)
• M42: 9,484,954 km (0.096 R)
• M43: 9,541,651 km (0.105 R)
• M44: 9,798,062 km (0.074 R)
• M45: 10,288,743 km (0.058 R)
• M46: 10,905,984 km (0.049 R)
• M47: 11,535,193 km (0.048 R)
• M48: 11,717,104 km (0.071 R)
• M49: 12,083,918 km (0.109 R)
• M50: 12,485,438 km (0.11 R)
• M51: 14,558,117 km (0.11 R)
• M52: 14,623,641 km (0.095 R)
• M53: 14,919,396 km (0.043 R)
• M54: 15,018,429 km (0.029 R)
• M55: 15,986,926 km (0.041 R)
• M56: 16,461,750 km (0.08 R)
• M57: 16,735,215 km (0.094 R)
• M58: 16,906,803 km (0.111 R)
• M59: 17,078,991 km (0.036 R)
• M60: 17,217,219 km (0.099 R)
• M61: 17,773,723 km (0.094 R)
• M62: 18,265,601 km (0.092 R)
• M63: 18,477,731 km (0.107 R)
• M64: 18,584,095 km (0.11 R)
• M65: 19,514,593 km (0.079 R)
• M66: 19,731,510 km (0.088 R)
• M67: 20,533,654 km (0.085 R)
• M68: 20,607,107 km (0.066 R)
• M69: 20,864,864 km (0.11 R)
• M70: 20,938,616 km (0.094 R)
• M71: 21,086,568 km (0.102 R)
• M72: 21,271,920 km (0.047 R)
• M73: 21,906,514 km (0.095 R)
• M74: 22,244,904 km (0.076 R)
• M75: 22,622,938 km (0.056 R)
• M76: 22,774,780 km (0.087 R)
• M77: 23,003,066 km (0.066 R)
• M78: 23,308,844 km (0.106 R)
• M79: 23,577,372 km (0.107 R)
• M80: 24,040,079 km (0.092 R)
• M81: 24,156,316 km (0.057 R)
• M82: 24,350,345 km (0.119 R)
• M83: 24,857,182 km (0.117 R)
• M84: 24,935,571 km (0.108 R)
• M85: 25,841,835 km (0.075 R)
• M86: 26,159,581 km (0.115 R)
• M87: 26,279,110 km (0.102 R)
• M88: 26,478,674 km (0.065 R)
• M89: 26,839,055 km (0.086 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 833.2

Radius: 11.6

Gravity: 6.19 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 5.67 AU - 6.95 AU

Year: 6003 Days

Day: 5.3 Hours

Environment

Temp: -149 °C

Axial Tilt: 126.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 41,187,883 km

• M1: 191,934 km (0.096 R)
• M2: 513,869 km (0.086 R)
• M3: 704,157 km (0.065 R)
• M4: 844,929 km (0.098 R)
• M5: 1,011,431 km (0.084 R)
• M6: 1,239,867 km (0.072 R)
• M7: 1,325,736 km (0.087 R)
• M8: 1,485,507 km (0.109 R)
• M9: 1,651,860 km (0.116 R)
• M10: 2,146,729 km (0.08 R)
• M11: 2,597,169 km (0.107 R)
• M12: 2,867,941 km (0.105 R)
• M13: 2,983,430 km (0.03 R)
• M14: 3,219,346 km (0.072 R)
• M15: 3,461,396 km (0.101 R)
• M16: 3,886,702 km (0.099 R)
• M17: 4,249,627 km (0.068 R)
• M18: 4,515,612 km (0.082 R)
• M19: 4,596,395 km (0.099 R)
• M20: 5,119,838 km (0.065 R)
• M21: 5,289,182 km (0.119 R)
• M22: 5,403,026 km (0.102 R)
• M23: 6,434,504 km (0.064 R)
• M24: 6,894,966 km (0.102 R)
• M25: 7,271,205 km (0.038 R)
• M26: 7,366,199 km (0.118 R)
• M27: 7,557,684 km (0.11 R)
• M28: 7,718,502 km (0.084 R)
• M29: 8,339,932 km (0.1 R)
• M30: 8,640,025 km (0.112 R)
• M31: 9,113,801 km (0.075 R)
• M32: 9,319,499 km (0.068 R)
• M33: 9,457,428 km (0.057 R)
• M34: 9,735,381 km (0.105 R)
• M35: 9,980,871 km (0.032 R)
• M36: 10,910,472 km (0.069 R)
• M37: 12,775,060 km (0.031 R)
• M38: 12,851,654 km (0.083 R)
• M39: 13,044,037 km (0.114 R)
• M40: 14,019,415 km (0.034 R)
• M41: 14,416,298 km (0.042 R)
• M42: 14,616,011 km (0.085 R)
• M43: 14,857,013 km (0.104 R)
• M44: 15,099,362 km (0.1 R)
• M45: 16,455,317 km (0.071 R)
• M46: 17,423,215 km (0.085 R)
• M47: 17,508,336 km (0.069 R)
• M48: 17,678,878 km (0.114 R)
• M49: 18,021,457 km (0.102 R)
• M50: 18,583,047 km (0.068 R)
• M51: 18,669,964 km (0.066 R)
• M52: 19,414,213 km (0.05 R)
• M53: 19,590,739 km (0.118 R)
• M54: 19,679,151 km (0.095 R)
• M55: 19,812,144 km (0.115 R)
• M56: 20,660,962 km (0.114 R)
• M57: 20,841,227 km (0.1 R)
• M58: 20,931,584 km (0.115 R)
• M59: 21,021,942 km (0.074 R)
• M60: 22,440,429 km (0.092 R)
• M61: 22,765,056 km (0.113 R)
• M62: 22,951,305 km (0.05 R)
• M63: 23,278,326 km (0.065 R)
• M64: 23,465,922 km (0.099 R)
• M65: 23,606,843 km (0.064 R)
• M66: 24,554,097 km (0.11 R)
• M67: 24,888,598 km (0.074 R)
• M68: 25,513,917 km (0.094 R)
• M69: 25,852,606 km (0.085 R)
• M70: 26,976,386 km (0.117 R)
• M71: 27,074,821 km (0.05 R)
• M72: 28,516,047 km (0.083 R)
• M73: 28,766,923 km (0.108 R)
• M74: 30,083,982 km (0.097 R)
• M75: 30,441,970 km (0.071 R)
• M76: 30,852,766 km (0.102 R)
• M77: 31,265,357 km (0.1 R)
• M78: 31,420,639 km (0.095 R)
• M79: 31,576,071 km (0.064 R)
• M80: 31,835,773 km (0.11 R)
• M81: 32,357,271 km (0.102 R)
• M82: 34,953,393 km (0.086 R)
• M83: 35,923,834 km (0.099 R)
• M84: 36,249,210 km (0.096 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13.39 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 126.2

Radius: 5.4

Gravity: 4.33 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 11.97 AU - 14.81 AU

Year: 18558 Days

Day: 23 Hours

Environment

Temp: -187 °C

Axial Tilt: 15.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (54)

Outer Limit: 41,187,883 km

• M1: 128,056 km (0.061 R)
• M2: 259,852 km (0.09 R)
• M3: 336,446 km (0.117 R)
• M4: 656,435 km (0.075 R)
• M5: 1,032,674 km (0.086 R)
• M6: 1,271,283 km (0.036 R)
• M7: 1,328,728 km (0.083 R)
• M8: 1,629,121 km (0.069 R)
• M9: 2,152,265 km (0.03 R)
• M10: 2,552,289 km (0.053 R)
• M11: 2,924,040 km (0.087 R)
• M12: 4,662,218 km (0.106 R)
• M13: 4,781,597 km (0.082 R)
• M14: 5,645,076 km (0.1 R)
• M15: 6,029,542 km (0.116 R)
• M16: 7,791,655 km (0.079 R)
• M17: 7,826,961 km (0.076 R)
• M18: 8,219,505 km (0.066 R)
• M19: 8,581,682 km (0.114 R)
• M20: 10,548,146 km (0.095 R)
• M21: 10,744,269 km (0.059 R)
• M22: 11,621,511 km (0.117 R)
• M23: 12,397,624 km (0.095 R)
• M24: 12,980,009 km (0.116 R)
• M25: 13,486,398 km (0.091 R)
• M26: 16,475,363 km (0.112 R)
• M27: 16,611,796 km (0.066 R)
• M28: 17,023,191 km (0.106 R)
• M29: 17,115,193 km (0.063 R)
• M30: 17,391,800 km (0.088 R)
• M31: 18,277,718 km (0.115 R)
• M32: 18,939,988 km (0.117 R)
• M33: 20,190,477 km (0.103 R)
• M34: 22,568,036 km (0.112 R)
• M35: 23,278,027 km (0.109 R)
• M36: 23,584,553 km (0.06 R)
• M37: 23,943,887 km (0.096 R)
• M38: 24,667,941 km (0.103 R)
• M39: 25,084,870 km (0.114 R)
• M40: 25,714,677 km (0.106 R)
• M41: 26,615,705 km (0.077 R)
• M42: 27,581,060 km (0.049 R)
• M43: 28,557,934 km (0.064 R)
• M44: 29,050,560 km (0.113 R)
• M45: 31,105,137 km (0.092 R)
• M46: 31,555,427 km (0.12 R)
• M47: 35,001,264 km (0.105 R)
• M48: 35,999,082 km (0.047 R)
• M49: 36,708,924 km (0.101 R)
• M50: 37,006,175 km (0.119 R)
• M51: 38,202,808 km (0.101 R)
• M52: 39,594,667 km (0.094 R)
• M53: 40,634,073 km (0.044 R)
• M54: 41,187,884 km (0.091 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 195 - 15,070 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit