🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.47

Radius: 1.44

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 0.63 AU - 0.85 AU

Year: 278 Days

Day: 29.2 Hours

Environment

Temp: -10 °C

Axial Tilt: 29.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 56,227,311 km

• M1: 400,922 km (0.102 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.03 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.91

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 0.78 AU - 1.28 AU

Year: 456 Days

Day: 31.5 Hours

Environment

Temp: -63 °C

Axial Tilt: 16.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.11 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.6

Radius: 1.47

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 0.85 AU - 1.37 AU

Year: 511 Days

Day: 41.2 Hours

Environment

Temp: -63 °C

Axial Tilt: 7.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 56,227,311 km

• M1: 430,094 km (0.105 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.19

Radius: 1.77

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 1.42 AU - 1.78 AU

Year: 884 Days

Day: 33.2 Hours

Environment

Temp: -105 °C

Axial Tilt: 45.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.22

Radius: 1.6

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 2.1 AU - 2.2 AU

Year: 1376 Days

Day: 13.7 Hours

Environment

Temp: -119 °C

Axial Tilt: 12.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.38 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 4.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 905.9

Radius: 13

Gravity: 5.36 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 4.45 AU - 4.77 AU

Year: 4321 Days

Day: 7.6 Hours

Environment

Temp: -166 °C

Axial Tilt: 32.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 56,227,311 km

• M1: 419,173 km (0.074 R)
• M2: 558,000 km (0.077 R)
• M3: 727,494 km (0.097 R)
• M4: 813,214 km (0.042 R)
• M5: 902,823 km (0.095 R)
• M6: 1,051,374 km (0.103 R)
• M7: 1,164,769 km (0.119 R)
• M8: 1,267,842 km (0.099 R)
• M9: 1,596,060 km (0.111 R)
• M10: 1,813,126 km (0.086 R)
• M11: 2,313,830 km (0.074 R)
• M12: 2,877,066 km (0.099 R)
• M13: 3,439,405 km (0.112 R)
• M14: 4,035,851 km (0.061 R)
• M15: 4,334,598 km (0.116 R)
• M16: 4,428,097 km (0.116 R)
• M17: 4,688,547 km (0.109 R)
• M18: 5,076,454 km (0.106 R)
• M19: 5,224,556 km (0.091 R)
• M20: 5,652,256 km (0.06 R)
• M21: 5,909,265 km (0.098 R)
• M22: 7,002,676 km (0.081 R)
• M23: 7,167,982 km (0.097 R)
• M24: 7,418,409 km (0.045 R)
• M25: 7,728,376 km (0.094 R)
• M26: 7,870,643 km (0.095 R)
• M27: 8,071,404 km (0.089 R)
• M28: 8,158,021 km (0.069 R)
• M29: 8,273,809 km (0.034 R)
• M30: 8,654,386 km (0.089 R)
• M31: 8,921,119 km (0.068 R)
• M32: 9,040,499 km (0.105 R)
• M33: 9,160,476 km (0.063 R)
• M34: 9,615,254 km (0.049 R)
• M35: 10,108,328 km (0.086 R)
• M36: 10,420,838 km (0.105 R)
• M37: 10,546,650 km (0.048 R)
• M38: 10,895,512 km (0.107 R)
• M39: 11,023,269 km (0.114 R)
• M40: 11,506,919 km (0.1 R)
• M41: 11,637,069 km (0.086 R)
• M42: 11,767,668 km (0.037 R)
• M43: 12,495,013 km (0.098 R)
• M44: 13,237,018 km (0.04 R)
• M45: 13,820,001 km (0.074 R)
• M46: 14,551,983 km (0.118 R)
• M47: 14,975,944 km (0.058 R)
• M48: 15,189,420 km (0.107 R)
• M49: 15,296,532 km (0.036 R)
• M50: 15,547,408 km (0.111 R)
• M51: 15,727,523 km (0.083 R)
• M52: 16,126,202 km (0.049 R)
• M53: 16,564,972 km (0.054 R)
• M54: 16,933,581 km (0.053 R)
• M55: 17,156,033 km (0.067 R)
• M56: 17,304,883 km (0.105 R)
• M57: 18,055,565 km (0.115 R)
• M58: 18,169,110 km (0.056 R)
• M59: 18,320,802 km (0.114 R)
• M60: 18,549,238 km (0.094 R)
• M61: 19,124,442 km (0.09 R)
• M62: 21,966,054 km (0.073 R)
• M63: 22,289,933 km (0.028 R)
• M64: 22,452,396 km (0.072 R)
• M65: 23,435,703 km (0.106 R)
• M66: 23,518,281 km (0.111 R)
• M67: 24,433,072 km (0.08 R)
• M68: 24,558,734 km (0.057 R)
• M69: 24,642,659 km (0.088 R)
• M70: 26,727,604 km (0.096 R)
• M71: 27,377,158 km (0.092 R)
• M72: 28,383,204 km (0.068 R)
• M73: 28,515,299 km (0.096 R)
• M74: 28,957,211 km (0.077 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 695.6

Radius: 12

Gravity: 4.83 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 6.24 AU - 7.32 AU

Year: 7707 Days

Day: 14.7 Hours

Environment

Temp: -192 °C

Axial Tilt: 32 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 56,227,311 km

• M1: 189,541 km (0.106 R)
• M2: 308,770 km (0.107 R)
• M3: 424,858 km (0.069 R)
• M4: 547,379 km (0.094 R)
• M5: 1,149,211 km (0.096 R)
• M6: 1,522,158 km (0.05 R)
• M7: 1,764,058 km (0.081 R)
• M8: 1,932,505 km (0.113 R)
• M9: 2,128,479 km (0.12 R)
• M10: 2,217,788 km (0.115 R)
• M11: 2,587,744 km (0.108 R)
• M12: 2,780,276 km (0.033 R)
• M13: 3,282,177 km (0.1 R)
• M14: 3,412,178 km (0.069 R)
• M15: 3,839,729 km (0.088 R)
• M16: 4,341,330 km (0.12 R)
• M17: 5,253,578 km (0.078 R)
• M18: 5,873,212 km (0.095 R)
• M19: 6,353,122 km (0.03 R)
• M20: 6,713,204 km (0.06 R)
• M21: 7,113,678 km (0.112 R)
• M22: 7,350,940 km (0.052 R)
• M23: 8,219,356 km (0.098 R)
• M24: 8,611,901 km (0.12 R)
• M25: 9,341,190 km (0.085 R)
• M26: 9,788,338 km (0.117 R)
• M27: 9,976,682 km (0.117 R)
• M28: 10,318,812 km (0.106 R)
• M29: 10,587,640 km (0.098 R)
• M30: 10,742,174 km (0.114 R)
• M31: 10,975,697 km (0.049 R)
• M32: 11,407,885 km (0.066 R)
• M33: 12,289,016 km (0.055 R)
• M34: 12,533,160 km (0.106 R)
• M35: 12,655,980 km (0.104 R)
• M36: 12,861,228 km (0.067 R)
• M37: 14,329,681 km (0.057 R)
• M38: 14,457,886 km (0.094 R)
• M39: 14,845,195 km (0.086 R)
• M40: 14,931,812 km (0.118 R)
• M41: 15,366,992 km (0.058 R)
• M42: 15,498,339 km (0.11 R)
• M43: 16,205,339 km (0.088 R)
• M44: 16,383,660 km (0.087 R)
• M45: 17,467,795 km (0.093 R)
• M46: 18,574,969 km (0.103 R)
• M47: 19,137,158 km (0.043 R)
• M48: 20,134,228 km (0.066 R)
• M49: 20,615,035 km (0.116 R)
• M50: 20,808,465 km (0.096 R)
• M51: 21,686,156 km (0.071 R)
• M52: 22,178,932 km (0.115 R)
• M53: 22,327,482 km (0.032 R)
• M54: 22,426,666 km (0.091 R)
• M55: 22,675,447 km (0.109 R)
• M56: 23,578,420 km (0.032 R)
• M57: 23,831,390 km (0.033 R)
• M58: 24,391,035 km (0.064 R)
• M59: 24,595,536 km (0.095 R)
• M60: 24,852,096 km (0.073 R)
• M61: 25,627,013 km (0.069 R)
• M62: 27,200,483 km (0.117 R)
• M63: 28,427,934 km (0.039 R)
• M64: 29,183,852 km (0.093 R)
• M65: 29,618,882 km (0.105 R)
• M66: 29,891,899 km (0.087 R)
• M67: 30,001,255 km (0.073 R)
• M68: 32,666,939 km (0.085 R)
• M69: 33,288,518 km (0.104 R)
• M70: 33,686,000 km (0.097 R)
• M71: 33,856,990 km (0.098 R)
• M72: 35,407,722 km (0.106 R)
• M73: 36,104,249 km (0.108 R)
• M74: 37,452,126 km (0.118 R)
• M75: 37,629,250 km (0.04 R)
• M76: 37,806,523 km (0.112 R)
• M77: 38,340,139 km (0.076 R)
• M78: 39,534,678 km (0.085 R)
• M79: 40,378,260 km (0.106 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 657.8

Radius: 12

Gravity: 4.57 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 7.26 AU - 11.92 AU

Year: 12965 Days

Day: 7.4 Hours

Environment

Temp: -207 °C

Axial Tilt: 5.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 56,227,311 km

• M1: 154,235 km (0.081 R)
• M2: 384,317 km (0.114 R)
• M3: 516,412 km (0.072 R)
• M4: 795,113 km (0.116 R)
• M5: 1,370,915 km (0.07 R)
• M6: 1,739,674 km (0.073 R)
• M7: 2,057,270 km (0.113 R)
• M8: 2,597,917 km (0.119 R)
• M9: 2,930,772 km (0.101 R)
• M10: 3,181,648 km (0.111 R)
• M11: 3,342,166 km (0.104 R)
• M12: 3,472,466 km (0.055 R)
• M13: 3,604,561 km (0.108 R)
• M14: 3,942,053 km (0.04 R)
• M15: 4,830,216 km (0.111 R)
• M16: 5,240,413 km (0.075 R)
• M17: 6,334,871 km (0.097 R)
• M18: 6,619,407 km (0.074 R)
• M19: 7,243,230 km (0.089 R)
• M20: 7,327,902 km (0.077 R)
• M21: 8,192,279 km (0.094 R)
• M22: 8,457,815 km (0.113 R)
• M23: 8,636,584 km (0.086 R)
• M24: 9,548,682 km (0.095 R)
• M25: 10,395,706 km (0.079 R)
• M26: 10,876,812 km (0.102 R)
• M27: 11,120,059 km (0.05 R)
• M28: 11,562,419 km (0.093 R)
• M29: 12,515,358 km (0.04 R)
• M30: 12,668,097 km (0.075 R)
• M31: 13,285,338 km (0.09 R)
• M32: 13,389,309 km (0.113 R)
• M33: 13,493,429 km (0.066 R)
• M34: 13,702,417 km (0.091 R)
• M35: 13,807,285 km (0.059 R)
• M36: 15,250,007 km (0.094 R)
• M37: 16,684,052 km (0.068 R)
• M38: 16,796,101 km (0.059 R)
• M39: 16,908,449 km (0.086 R)
• M40: 18,739,976 km (0.11 R)
• M41: 19,383,994 km (0.083 R)
• M42: 20,633,735 km (0.112 R)
• M43: 21,909,356 km (0.047 R)
• M44: 22,773,882 km (0.113 R)
• M45: 23,210,409 km (0.079 R)
• M46: 24,028,260 km (0.059 R)
• M47: 24,727,780 km (0.076 R)
• M48: 24,855,686 km (0.06 R)
• M49: 25,563,135 km (0.111 R)
• M50: 26,081,790 km (0.114 R)
• M51: 27,924,238 km (0.11 R)
• M52: 28,124,100 km (0.105 R)
• M53: 29,265,981 km (0.12 R)
• M54: 29,740,505 km (0.051 R)
• M55: 29,944,557 km (0.116 R)
• M56: 31,179,338 km (0.078 R)
• M57: 31,664,035 km (0.104 R)
• M58: 31,802,862 km (0.11 R)
• M59: 32,151,126 km (0.102 R)
• M60: 32,781,082 km (0.117 R)
• M61: 32,921,704 km (0.095 R)
• M62: 33,062,476 km (0.105 R)
• M63: 33,203,397 km (0.103 R)
• M64: 33,415,228 km (0.088 R)
• M65: 33,556,598 km (0.117 R)
• M66: 34,124,471 km (0.113 R)
• M67: 35,053,923 km (0.107 R)
• M68: 35,557,918 km (0.082 R)
• M69: 35,919,346 km (0.028 R)
• M70: 37,892,093 km (0.093 R)
• M71: 39,152,156 km (0.066 R)
• M72: 39,450,754 km (0.088 R)
• M73: 40,803,268 km (0.105 R)
• M74: 41,637,276 km (0.114 R)
• M75: 42,094,597 km (0.074 R)
• M76: 42,323,930 km (0.107 R)
• M77: 44,406,034 km (0.039 R)
• M78: 44,639,406 km (0.079 R)
• M79: 46,205,846 km (0.066 R)
• M80: 46,521,347 km (0.096 R)
• M81: 47,551,478 km (0.097 R)
• M82: 47,869,972 km (0.105 R)
• M83: 48,829,792 km (0.069 R)
• M84: 48,909,977 km (0.067 R)
• M85: 50,605,669 km (0.105 R)
• M86: 53,061,467 km (0.059 R)
• M87: 54,220,701 km (0.064 R)
• M88: 54,470,230 km (0.065 R)
• M89: 54,553,407 km (0.093 R)
• M90: 54,970,336 km (0.113 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 233 - 13,609 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit