🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.2

Radius: 0.53

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 0.77 AU - 0.79 AU

Year: 243 Days

Day: 45.9 Hours

Environment

Temp: 115 °C

Axial Tilt: 3.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.92 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.26

Radius: 1.39

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 0.87 AU - 0.97 AU

Year: 312 Days

Day: 36.2 Hours

Environment

Temp: 174 °C

Axial Tilt: 23.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 22,194,159 km

• M1: 334,800 km (0.095 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.32

Radius: 1.4

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 2.34 AU - 2.54 AU

Year: 1346 Days

Day: 17.4 Hours

Environment

Temp: -70 °C

Axial Tilt: 6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 22,194,159 km

• M1: 111,750 km (0.099 R)

Planet 4 - Terrestrial

Semi-Major Axis: 4.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.66

Radius: 1.22

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 3.86 AU - 4.64 AU

Year: 3094 Days

Day: 15.3 Hours

Environment

Temp: -111 °C

Axial Tilt: 34.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 22,194,159 km

• M1: 1,877,603 km (0.058 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.51

Radius: 1.18

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 3.64 AU - 5.36 AU

Year: 3371 Days

Day: 15.3 Hours

Environment

Temp: -131 °C

Axial Tilt: 38.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.41 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 8.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 143.9

Radius: 10.4

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 7.32 AU - 9.3 AU

Year: 8459 Days

Day: 11.8 Hours

Environment

Temp: -162 °C

Axial Tilt: 0.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 22,194,159 km

• M1: 201,060 km (0.075 R)
• M2: 355,445 km (0.057 R)
• M3: 520,750 km (0.091 R)
• M4: 619,186 km (0.104 R)
• M5: 919,129 km (0.046 R)
• M6: 1,373,159 km (0.103 R)
• M7: 1,457,532 km (0.056 R)
• M8: 1,543,850 km (0.117 R)
• M9: 1,617,153 km (0.115 R)
• M10: 2,500,080 km (0.098 R)
• M11: 2,799,425 km (0.089 R)
• M12: 3,204,237 km (0.098 R)
• M13: 3,336,930 km (0.053 R)
• M14: 3,490,866 km (0.07 R)
• M15: 3,726,333 km (0.092 R)
• M16: 3,866,058 km (0.077 R)
• M17: 4,150,743 km (0.101 R)
• M18: 4,379,328 km (0.054 R)
• M19: 4,484,645 km (0.118 R)
• M20: 4,590,710 km (0.107 R)
• M21: 4,805,532 km (0.101 R)
• M22: 4,979,814 km (0.099 R)
• M23: 5,882,338 km (0.095 R)
• M24: 6,544,009 km (0.104 R)
• M25: 6,957,199 km (0.107 R)
• M26: 7,554,992 km (0.102 R)
• M27: 7,732,564 km (0.097 R)
• M28: 7,809,009 km (0.118 R)
• M29: 8,040,138 km (0.12 R)
• M30: 8,430,139 km (0.1 R)
• M31: 9,040,349 km (0.1 R)
• M32: 9,147,910 km (0.12 R)
• M33: 9,692,147 km (0.09 R)
• M34: 10,079,456 km (0.097 R)
• M35: 10,726,766 km (0.098 R)
• M36: 11,913,675 km (0.075 R)
• M37: 12,090,949 km (0.096 R)
• M38: 12,298,740 km (0.115 R)
• M39: 12,388,200 km (0.034 R)
• M40: 12,567,717 km (0.074 R)
• M41: 12,808,570 km (0.078 R)
• M42: 13,325,131 km (0.118 R)
• M43: 13,539,954 km (0.1 R)
• M44: 14,128,472 km (0.11 R)
• M45: 14,599,107 km (0.119 R)
• M46: 14,947,520 km (0.098 R)
• M47: 15,074,977 km (0.073 R)
• M48: 15,202,734 km (0.062 R)
• M49: 15,427,131 km (0.086 R)
• M50: 15,717,201 km (0.103 R)
• M51: 15,911,678 km (0.071 R)
• M52: 16,074,291 km (0.049 R)
• M53: 16,139,516 km (0.069 R)
• M54: 17,731,088 km (0.05 R)
• M55: 19,026,156 km (0.108 R)
• M56: 19,337,320 km (0.087 R)
• M57: 20,954,024 km (0.084 R)
• M58: 21,025,382 km (0.053 R)
• M59: 21,132,494 km (0.118 R)
• M60: 22,104,133 km (0.088 R)
• M61: 22,249,392 km (0.063 R)
• M62: 22,870,074 km (0.095 R)
• M63: 23,274,736 km (0.039 R)
• M64: 23,533,540 km (0.037 R)
• M65: 23,979,342 km (0.083 R)
• M66: 24,165,890 km (0.062 R)
• M67: 24,879,173 km (0.105 R)
• M68: 25,105,963 km (0.036 R)

Planet 7 - Gas Giant

Semi-Major Axis: 11.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 804.5

Radius: 11.3

Gravity: 6.3 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 10.57 AU - 11.83 AU

Year: 13235 Days

Day: 9.8 Hours

Environment

Temp: -177 °C

Axial Tilt: 9.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 22,194,159 km

• M1: 168,746 km (0.106 R)
• M2: 252,222 km (0.066 R)
• M3: 395,537 km (0.101 R)
• M4: 472,430 km (0.099 R)
• M5: 573,409 km (0.086 R)
• M6: 841,039 km (0.106 R)
• M7: 1,414,897 km (0.043 R)
• M8: 1,621,342 km (0.104 R)
• M9: 1,893,460 km (0.113 R)
• M10: 2,006,407 km (0.114 R)
• M11: 2,732,256 km (0.07 R)
• M12: 2,925,835 km (0.078 R)
• M13: 3,057,481 km (0.059 R)
• M14: 3,429,531 km (0.1 R)
• M15: 3,603,514 km (0.114 R)
• M16: 3,996,657 km (0.065 R)
• M17: 4,106,312 km (0.059 R)
• M18: 4,479,110 km (0.064 R)
• M19: 4,862,978 km (0.093 R)
• M20: 5,019,457 km (0.098 R)
• M21: 5,337,652 km (0.099 R)
• M22: 5,703,419 km (0.092 R)
• M23: 5,910,313 km (0.099 R)
• M24: 6,161,637 km (0.044 R)
• M25: 7,113,678 km (0.099 R)
• M26: 8,297,147 km (0.054 R)
• M27: 9,007,587 km (0.073 R)
• M28: 9,152,099 km (0.097 R)
• M29: 9,492,134 km (0.107 R)
• M30: 9,885,726 km (0.04 R)
• M31: 10,184,623 km (0.106 R)
• M32: 10,284,854 km (0.117 R)
• M33: 10,638,503 km (0.112 R)
• M34: 11,150,427 km (0.077 R)
• M35: 13,387,663 km (0.099 R)
• M36: 13,940,427 km (0.115 R)
• M37: 14,556,920 km (0.115 R)
• M38: 14,670,016 km (0.082 R)
• M39: 14,783,411 km (0.073 R)
• M40: 14,953,953 km (0.099 R)
• M41: 15,182,538 km (0.052 R)
• M42: 16,401,013 km (0.06 R)
• M43: 16,873,443 km (0.116 R)
• M44: 17,170,993 km (0.096 R)
• M45: 17,590,466 km (0.066 R)
• M46: 18,074,116 km (0.076 R)
• M47: 18,561,954 km (0.062 R)
• M48: 19,488,713 km (0.036 R)
• M49: 19,738,242 km (0.119 R)
• M50: 19,988,968 km (0.075 R)
• M51: 20,114,780 km (0.042 R)
• M52: 20,240,742 km (0.083 R)
• M53: 20,493,562 km (0.052 R)
• M54: 21,451,138 km (0.033 R)
• M55: 22,947,416 km (0.104 R)
• M56: 24,208,675 km (0.065 R)
• M57: 24,477,054 km (0.073 R)
• M58: 25,356,241 km (0.071 R)
• M59: 25,697,174 km (0.079 R)
• M60: 26,867,628 km (0.118 R)
• M61: 27,774,341 km (0.107 R)
• M62: 28,196,207 km (0.103 R)
• M63: 29,260,296 km (0.051 R)
• M64: 30,193,039 km (0.063 R)
• M65: 30,265,145 km (0.029 R)
• M66: 32,234,900 km (0.1 R)
• M67: 32,456,455 km (0.066 R)
• M68: 32,678,308 km (0.113 R)
• M69: 32,900,761 km (0.113 R)
• M70: 34,622,782 km (0.042 R)
• M71: 35,076,811 km (0.088 R)
• M72: 35,990,854 km (0.092 R)
• M73: 36,373,974 km (0.093 R)
• M74: 36,604,505 km (0.11 R)
• M75: 38,153,890 km (0.026 R)
• M76: 38,231,830 km (0.071 R)
• M77: 40,756,743 km (0.112 R)
• M78: 44,315,527 km (0.095 R)
• M79: 44,644,044 km (0.095 R)
• M80: 45,551,355 km (0.049 R)
• M81: 48,141,193 km (0.068 R)
• M82: 49,922,455 km (0.051 R)
• M83: 52,417,748 km (0.103 R)
• M84: 53,374,875 km (0.093 R)
• M85: 55,394,596 km (0.046 R)
• M86: 55,659,833 km (0.084 R)
• M87: 57,707,827 km (0.104 R)
• M88: 57,797,437 km (0.103 R)
• M89: 58,425,897 km (0.119 R)
• M90: 59,780,207 km (0.063 R)
• M91: 60,324,893 km (0.074 R)
• M92: 60,688,864 km (0.086 R)

Planet 8 - Gas Giant

Semi-Major Axis: 11.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 31.8

Radius: 10.2

Gravity: 0.31 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 11.05 AU - 12.89 AU

Year: 14623 Days

Day: 13.2 Hours

Environment

Temp: -188 °C

Axial Tilt: 9.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 22,194,159 km

• M1: 845,677 km (0.086 R)
• M2: 920,924 km (0.097 R)
• M3: 1,245,851 km (0.116 R)
• M4: 1,539,212 km (0.088 R)
• M5: 1,854,415 km (0.069 R)
• M6: 2,529,251 km (0.11 R)
• M7: 3,086,204 km (0.115 R)
• M8: 3,698,658 km (0.034 R)
• M9: 4,424,806 km (0.12 R)
• M10: 5,133,750 km (0.116 R)
• M11: 5,941,279 km (0.085 R)
• M12: 6,284,158 km (0.079 R)
• M13: 6,743,872 km (0.117 R)
• M14: 7,124,150 km (0.104 R)
• M15: 7,488,421 km (0.111 R)
• M16: 7,603,461 km (0.092 R)
• M17: 7,882,013 km (0.1 R)
• M18: 8,641,371 km (0.072 R)
• M19: 8,810,716 km (0.112 R)
• M20: 9,152,398 km (0.087 R)
• M21: 9,448,901 km (0.045 R)
• M22: 10,076,613 km (0.074 R)
• M23: 12,391,940 km (0.119 R)
• M24: 12,829,962 km (0.103 R)
• M25: 14,003,857 km (0.111 R)
• M26: 14,316,965 km (0.12 R)
• M27: 14,431,258 km (0.119 R)
• M28: 18,811,483 km (0.104 R)
• M29: 20,592,296 km (0.071 R)
• M30: 20,786,175 km (0.11 R)
• M31: 20,980,802 km (0.113 R)
• M32: 21,045,877 km (0.086 R)
• M33: 21,241,252 km (0.108 R)
• M34: 21,502,749 km (0.073 R)

Kuiper Belt

Range: 31.1 - 59.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 239 - 18,364 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit