🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.49

Radius: 1.82

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 0.56 AU - 0.68 AU

Year: 175 Days

Day: 15.8 Hours

Environment

Temp: 183 °C

Axial Tilt: 24.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.23

Radius: 1.6

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 0.63 AU - 0.89 AU

Year: 237 Days

Day: 21.7 Hours

Environment

Temp: 157 °C

Axial Tilt: 23.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.38

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 0.7 AU - 1.04 AU

Year: 291 Days

Day: 18 Hours

Environment

Temp: 164 °C

Axial Tilt: 32.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 19,495,110 km

• M1: 317,895 km (0.099 R)
• M2: 479,312 km (0.09 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.2

Radius: 1.37

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 1.56 AU - 1.72 AU

Year: 752 Days

Day: 40.3 Hours

Environment

Temp: -29 °C

Axial Tilt: 27 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 19,495,110 km

• M1: 33,959 km (0.092 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.34

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 1.49 AU - 2.05 AU

Year: 843 Days

Day: 13.3 Hours

Environment

Temp: -37 °C

Axial Tilt: 37 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.88

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 1.69 AU - 2.81 AU

Year: 1209 Days

Day: 36.3 Hours

Environment

Temp: -67 °C

Axial Tilt: 46.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 5.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 894.4

Radius: 15

Gravity: 3.98 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 4.93 AU - 6.47 AU

Year: 4874 Days

Day: 12.1 Hours

Environment

Temp: -142 °C

Axial Tilt: 10.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 19,495,110 km

• M1: 197,918 km (0.107 R)
• M2: 314,006 km (0.08 R)
• M3: 547,229 km (0.099 R)
• M4: 684,560 km (0.091 R)
• M5: 862,432 km (0.053 R)
• M6: 1,000,211 km (0.106 R)
• M7: 1,161,179 km (0.12 R)
• M8: 1,363,435 km (0.095 R)
• M9: 1,510,789 km (0.12 R)
• M10: 1,716,187 km (0.111 R)
• M11: 1,858,305 km (0.082 R)
• M12: 1,967,810 km (0.075 R)
• M13: 2,290,044 km (0.119 R)
• M14: 2,407,927 km (0.092 R)
• M15: 2,507,859 km (0.114 R)
• M16: 2,964,431 km (0.073 R)
• M17: 3,425,043 km (0.089 R)
• M18: 3,675,620 km (0.087 R)
• M19: 4,512,919 km (0.058 R)
• M20: 5,754,731 km (0.044 R)
• M21: 6,026,251 km (0.109 R)
• M22: 6,274,284 km (0.08 R)
• M23: 6,441,684 km (0.05 R)
• M24: 6,752,249 km (0.078 R)
• M25: 6,895,115 km (0.068 R)
• M26: 7,125,795 km (0.119 R)
• M27: 7,594,785 km (0.119 R)
• M28: 7,803,175 km (0.109 R)
• M29: 8,717,816 km (0.099 R)
• M30: 9,537,911 km (0.094 R)
• M31: 9,859,996 km (0.111 R)
• M32: 10,055,071 km (0.118 R)
• M33: 10,185,670 km (0.064 R)
• M34: 10,814,430 km (0.053 R)
• M35: 10,948,320 km (0.086 R)
• M36: 11,251,854 km (0.099 R)
• M37: 11,421,648 km (0.084 R)
• M38: 12,952,333 km (0.113 R)
• M39: 14,289,140 km (0.039 R)
• M40: 14,658,048 km (0.106 R)
• M41: 15,935,614 km (0.034 R)
• M42: 16,203,095 km (0.055 R)
• M43: 16,626,457 km (0.08 R)
• M44: 16,781,291 km (0.066 R)
• M45: 17,248,634 km (0.088 R)
• M46: 17,799,454 km (0.116 R)
• M47: 17,957,878 km (0.111 R)
• M48: 18,476,085 km (0.117 R)
• M49: 19,527,160 km (0.069 R)
• M50: 19,895,619 km (0.104 R)
• M51: 20,101,316 km (0.12 R)
• M52: 20,764,184 km (0.063 R)
• M53: 20,972,724 km (0.104 R)
• M54: 21,518,457 km (0.081 R)
• M55: 22,281,705 km (0.083 R)
• M56: 22,409,911 km (0.106 R)
• M57: 23,617,165 km (0.119 R)
• M58: 23,834,980 km (0.106 R)
• M59: 24,009,710 km (0.068 R)
• M60: 25,155,929 km (0.057 R)
• M61: 26,049,776 km (0.114 R)
• M62: 26,636,350 km (0.087 R)
• M63: 27,227,411 km (0.027 R)
• M64: 28,422,249 km (0.106 R)
• M65: 29,072,701 km (0.105 R)
• M66: 29,540,344 km (0.117 R)
• M67: 29,822,186 km (0.111 R)
• M68: 30,152,049 km (0.045 R)
• M69: 30,341,141 km (0.079 R)
• M70: 30,625,526 km (0.093 R)
• M71: 31,915,958 km (0.117 R)
• M72: 32,060,469 km (0.075 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 658.7

Radius: 11.3

Gravity: 5.16 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 5.67 AU - 8.41 AU

Year: 6690 Days

Day: 10.2 Hours

Environment

Temp: -145 °C

Axial Tilt: 1.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 19,495,110 km

• M1: 146,456 km (0.092 R)
• M2: 418,126 km (0.107 R)
• M3: 519,703 km (0.106 R)
• M4: 670,348 km (0.069 R)
• M5: 880,982 km (0.089 R)
• M6: 1,455,737 km (0.102 R)
• M7: 1,676,693 km (0.046 R)
• M8: 1,772,136 km (0.096 R)
• M9: 2,028,846 km (0.11 R)
• M10: 2,600,759 km (0.106 R)
• M11: 2,689,620 km (0.092 R)
• M12: 2,779,678 km (0.025 R)
• M13: 3,102,510 km (0.071 R)
• M14: 3,244,778 km (0.091 R)
• M15: 3,462,144 km (0.085 R)
• M16: 3,560,280 km (0.119 R)
• M17: 3,936,818 km (0.116 R)
• M18: 4,247,233 km (0.11 R)
• M19: 4,565,877 km (0.1 R)
• M20: 5,058,353 km (0.104 R)
• M21: 5,539,011 km (0.071 R)
• M22: 6,242,570 km (0.089 R)
• M23: 6,513,790 km (0.101 R)
• M24: 6,788,901 km (0.109 R)
• M25: 7,413,921 km (0.107 R)
• M26: 7,509,215 km (0.078 R)
• M27: 7,927,191 km (0.086 R)
• M28: 8,024,729 km (0.082 R)
• M29: 8,286,824 km (0.094 R)
• M30: 8,418,919 km (0.077 R)
• M31: 8,685,204 km (0.038 R)
• M32: 9,813,022 km (0.094 R)
• M33: 10,023,057 km (0.067 R)
• M34: 10,163,829 km (0.101 R)
• M35: 11,460,842 km (0.037 R)
• M36: 11,942,099 km (0.1 R)
• M37: 12,885,912 km (0.105 R)
• M38: 13,231,632 km (0.096 R)
• M39: 13,386,167 km (0.083 R)
• M40: 14,445,619 km (0.054 R)
• M41: 14,925,080 km (0.098 R)
• M42: 15,207,072 km (0.073 R)
• M43: 15,776,741 km (0.092 R)
• M44: 15,858,571 km (0.104 R)
• M45: 16,685,847 km (0.081 R)
• M46: 16,811,061 km (0.101 R)
• M47: 17,357,542 km (0.079 R)
• M48: 17,696,830 km (0.115 R)
• M49: 18,252,885 km (0.113 R)
• M50: 18,684,325 km (0.072 R)
• M51: 18,771,092 km (0.069 R)
• M52: 19,032,140 km (0.09 R)
• M53: 19,206,721 km (0.104 R)
• M54: 20,310,305 km (0.045 R)
• M55: 20,488,924 km (0.101 R)
• M56: 20,802,482 km (0.085 R)
• M57: 21,434,533 km (0.071 R)
• M58: 21,844,131 km (0.062 R)
• M59: 21,935,536 km (0.036 R)
• M60: 22,717,484 km (0.115 R)
• M61: 22,995,586 km (0.113 R)
• M62: 23,228,211 km (0.086 R)
• M63: 23,461,733 km (0.111 R)
• M64: 23,649,030 km (0.111 R)
• M65: 23,836,775 km (0.051 R)
• M66: 24,498,147 km (0.107 R)
• M67: 25,549,372 km (0.098 R)
• M68: 26,713,093 km (0.092 R)
• M69: 28,540,731 km (0.109 R)
• M70: 29,747,686 km (0.114 R)
• M71: 30,561,648 km (0.091 R)
• M72: 31,176,944 km (0.066 R)
• M73: 31,589,386 km (0.073 R)
• M74: 32,889,840 km (0.096 R)
• M75: 33,678,520 km (0.109 R)
• M76: 34,739,767 km (0.063 R)
• M77: 35,328,136 km (0.088 R)
• M78: 35,865,940 km (0.061 R)

Planet 9 - Ice Giant

Semi-Major Axis: 13.47 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 14.7

Radius: 5.9

Gravity: 0.42 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 10.9 AU - 16.04 AU

Year: 17706 Days

Day: 18.6 Hours

Environment

Temp: -194 °C

Axial Tilt: 75.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (45)

Outer Limit: 19,495,110 km

• M1: 84,822 km (0.106 R)
• M2: 706,102 km (0.077 R)
• M3: 811,120 km (0.076 R)
• M4: 1,458,729 km (0.066 R)
• M5: 2,574,280 km (0.115 R)
• M6: 2,783,119 km (0.113 R)
• M7: 3,409,335 km (0.106 R)
• M8: 3,458,104 km (0.101 R)
• M9: 3,507,023 km (0.111 R)
• M10: 3,771,961 km (0.098 R)
• M11: 4,043,331 km (0.114 R)
• M12: 4,303,482 km (0.091 R)
• M13: 4,444,403 km (0.095 R)
• M14: 4,676,878 km (0.088 R)
• M15: 4,785,486 km (0.078 R)
• M16: 5,060,597 km (0.084 R)
• M17: 5,097,697 km (0.08 R)
• M18: 5,284,395 km (0.06 R)
• M19: 5,741,865 km (0.088 R)
• M20: 5,955,790 km (0.07 R)
• M21: 6,291,488 km (0.102 R)
• M22: 6,755,391 km (0.088 R)
• M23: 7,188,626 km (0.069 R)
• M24: 7,314,139 km (0.115 R)
• M25: 7,377,120 km (0.118 R)
• M26: 8,497,458 km (0.093 R)
• M27: 10,180,883 km (0.053 R)
• M28: 10,605,591 km (0.09 R)
• M29: 10,653,164 km (0.103 R)
• M30: 10,796,179 km (0.106 R)
• M31: 10,964,028 km (0.056 R)
• M32: 11,692,570 km (0.058 R)
• M33: 12,966,695 km (0.112 R)
• M34: 13,272,921 km (0.104 R)
• M35: 13,478,319 km (0.071 R)
• M36: 13,710,645 km (0.104 R)
• M37: 14,785,954 km (0.115 R)
• M38: 14,945,575 km (0.04 R)
• M39: 15,212,907 km (0.107 R)
• M40: 15,562,816 km (0.031 R)
• M41: 15,698,053 km (0.089 R)
• M42: 15,752,357 km (0.049 R)
• M43: 16,325,466 km (0.117 R)
• M44: 17,858,395 km (0.044 R)
• M45: 19,059,816 km (0.066 R)

Kuiper Belt

Range: 30.6 - 54.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 524 - 16,547 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit