🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.94

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 0.47 AU - 0.69 AU

Year: 166 Days

Day: 44.6 Hours

Environment

Temp: 211 °C

Axial Tilt: 42.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.19

Radius: 0.51

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 0.48 AU - 0.76 AU

Year: 183 Days

Day: 29.1 Hours

Environment

Temp: 198 °C

Axial Tilt: 3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.87

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 0.62 AU - 0.7 AU

Year: 201 Days

Day: 25.8 Hours

Environment

Temp: 194 °C

Axial Tilt: 8.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 51,984,286 km

• M1: 215,571 km (0.08 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.21

Radius: 0.54

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 1.38 AU - 1.88 AU

Year: 780 Days

Day: 38.8 Hours

Environment

Temp: -65 °C

Axial Tilt: 37.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.34

Radius: 0.65

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 2.08 AU - 2.92 AU

Year: 1481 Days

Day: 22.8 Hours

Environment

Temp: -100 °C

Axial Tilt: 3.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 51,984,286 km

• M1: 468,241 km (0.073 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.95

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 2.72 AU - 3.22 AU

Year: 1918 Days

Day: 14.1 Hours

Environment

Temp: -117 °C

Axial Tilt: 4.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.24 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 5.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 454.1

Radius: 11.8

Gravity: 3.26 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 5.3 AU - 5.72 AU

Year: 4847 Days

Day: 9.7 Hours

Environment

Temp: -158 °C

Axial Tilt: 23.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 51,984,286 km

• M1: 168,597 km (0.057 R)
• M2: 286,630 km (0.092 R)
• M3: 442,062 km (0.047 R)
• M4: 839,094 km (0.072 R)
• M5: 1,307,336 km (0.091 R)
• M6: 1,489,995 km (0.092 R)
• M7: 1,606,681 km (0.095 R)
• M8: 1,803,253 km (0.084 R)
• M9: 1,991,896 km (0.099 R)
• M10: 2,303,957 km (0.097 R)
• M11: 2,423,037 km (0.079 R)
• M12: 2,561,714 km (0.097 R)
• M13: 3,030,703 km (0.097 R)
• M14: 3,142,752 km (0.107 R)
• M15: 3,644,653 km (0.103 R)
• M16: 3,804,274 km (0.108 R)
• M17: 3,966,288 km (0.1 R)
• M18: 4,171,985 km (0.098 R)
• M19: 4,444,702 km (0.095 R)
• M20: 4,985,499 km (0.033 R)
• M21: 5,685,317 km (0.084 R)
• M22: 6,011,590 km (0.105 R)
• M23: 6,224,468 km (0.119 R)
• M24: 6,464,124 km (0.114 R)
• M25: 6,829,143 km (0.117 R)
• M26: 7,126,244 km (0.093 R)
• M27: 7,326,556 km (0.08 R)
• M28: 7,554,244 km (0.114 R)
• M29: 7,707,282 km (0.103 R)
• M30: 8,488,183 km (0.1 R)
• M31: 9,376,047 km (0.12 R)
• M32: 9,540,754 km (0.069 R)
• M33: 9,789,535 km (0.038 R)
• M34: 9,873,011 km (0.057 R)
• M35: 10,265,256 km (0.083 R)
• M36: 10,491,897 km (0.115 R)
• M37: 10,748,757 km (0.113 R)
• M38: 10,892,221 km (0.054 R)
• M39: 12,393,136 km (0.059 R)
• M40: 12,816,498 km (0.102 R)
• M41: 13,152,346 km (0.112 R)
• M42: 13,553,118 km (0.091 R)
• M43: 13,833,016 km (0.082 R)
• M44: 14,177,689 km (0.082 R)
• M45: 14,398,496 km (0.111 R)
• M46: 14,747,657 km (0.037 R)
• M47: 15,260,778 km (0.09 R)
• M48: 15,551,895 km (0.067 R)
• M49: 15,812,196 km (0.106 R)
• M50: 16,403,407 km (0.086 R)
• M51: 16,668,494 km (0.065 R)
• M52: 17,674,988 km (0.119 R)
• M53: 18,219,824 km (0.115 R)
• M54: 19,186,675 km (0.119 R)
• M55: 19,606,147 km (0.083 R)
• M56: 19,781,925 km (0.049 R)
• M57: 20,205,736 km (0.078 R)
• M58: 20,489,822 km (0.04 R)
• M59: 20,596,784 km (0.056 R)
• M60: 20,703,897 km (0.079 R)
• M61: 20,811,158 km (0.084 R)
• M62: 20,954,473 km (0.1 R)
• M63: 21,134,140 km (0.069 R)
• M64: 21,422,565 km (0.107 R)
• M65: 21,785,040 km (0.101 R)
• M66: 22,295,917 km (0.081 R)
• M67: 23,964,532 km (0.081 R)
• M68: 24,039,630 km (0.108 R)
• M69: 24,454,016 km (0.088 R)
• M70: 24,681,106 km (0.09 R)
• M71: 24,756,952 km (0.062 R)
• M72: 25,175,526 km (0.073 R)
• M73: 25,443,007 km (0.098 R)

Planet 8 - Ice Giant

Semi-Major Axis: 12.98 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 407.6

Radius: 5.2

Gravity: 15.07 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 11.49 AU - 14.47 AU

Year: 17524 Days

Day: 21.4 Hours

Environment

Temp: -188 °C

Axial Tilt: 24.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 51,984,286 km

• M1: 85,420 km (0.067 R)
• M2: 183,108 km (0.101 R)
• M3: 217,964 km (0.059 R)
• M4: 415,583 km (0.03 R)
• M5: 758,760 km (0.088 R)
• M6: 1,515,277 km (0.1 R)
• M7: 2,407,329 km (0.083 R)
• M8: 2,497,985 km (0.055 R)
• M9: 2,714,005 km (0.049 R)
• M10: 2,808,401 km (0.118 R)
• M11: 2,936,008 km (0.086 R)
• M12: 3,131,083 km (0.113 R)
• M13: 3,330,198 km (0.065 R)
• M14: 3,567,909 km (0.087 R)
• M15: 3,881,466 km (0.066 R)
• M16: 4,386,808 km (0.066 R)
• M17: 4,647,258 km (0.035 R)
• M18: 5,066,581 km (0.055 R)
• M19: 6,105,089 km (0.064 R)
• M20: 6,437,496 km (0.045 R)
• M21: 6,690,615 km (0.055 R)
• M22: 7,780,436 km (0.072 R)
• M23: 8,185,995 km (0.108 R)
• M24: 8,784,088 km (0.106 R)
• M25: 9,491,536 km (0.102 R)
• M26: 10,710,609 km (0.092 R)
• M27: 11,772,305 km (0.04 R)
• M28: 11,926,690 km (0.12 R)
• M29: 11,978,302 km (0.115 R)
• M30: 12,029,913 km (0.06 R)
• M31: 13,079,192 km (0.11 R)
• M32: 13,132,449 km (0.096 R)
• M33: 13,776,767 km (0.071 R)
• M34: 13,993,834 km (0.058 R)
• M35: 14,596,563 km (0.094 R)
• M36: 14,817,968 km (0.077 R)
• M37: 15,207,820 km (0.08 R)
• M38: 15,319,869 km (0.1 R)
• M39: 16,111,840 km (0.1 R)
• M40: 16,283,279 km (0.103 R)
• M41: 17,324,481 km (0.092 R)
• M42: 18,149,064 km (0.109 R)
• M43: 18,267,845 km (0.062 R)
• M44: 19,107,089 km (0.105 R)
• M45: 19,531,348 km (0.102 R)
• M46: 19,836,229 km (0.07 R)
• M47: 20,327,508 km (0.116 R)
• M48: 20,450,927 km (0.102 R)
• M49: 21,259,204 km (0.09 R)
• M50: 21,384,567 km (0.025 R)
• M51: 21,761,853 km (0.108 R)
• M52: 21,951,393 km (0.093 R)
• M53: 22,395,699 km (0.055 R)
• M54: 22,714,791 km (0.103 R)
• M55: 22,778,819 km (0.116 R)
• M56: 22,907,024 km (0.053 R)
• M57: 23,164,183 km (0.103 R)
• M58: 24,529,712 km (0.113 R)
• M59: 25,123,018 km (0.108 R)
• M60: 26,055,012 km (0.083 R)
• M61: 26,122,032 km (0.059 R)
• M62: 27,747,563 km (0.076 R)
• M63: 28,641,709 km (0.117 R)
• M64: 29,266,131 km (0.108 R)
• M65: 29,965,351 km (0.068 R)
• M66: 30,457,977 km (0.072 R)
• M67: 32,311,195 km (0.087 R)
• M68: 35,529,494 km (0.103 R)
• M69: 38,009,378 km (0.03 R)
• M70: 40,002,171 km (0.114 R)
• M71: 40,079,514 km (0.062 R)
• M72: 40,234,347 km (0.043 R)
• M73: 40,466,972 km (0.101 R)
• M74: 42,107,313 km (0.112 R)
• M75: 42,186,001 km (0.113 R)
• M76: 42,264,690 km (0.118 R)
• M77: 42,501,054 km (0.083 R)
• M78: 42,659,030 km (0.076 R)
• M79: 42,975,280 km (0.09 R)
• M80: 43,451,150 km (0.064 R)
• M81: 43,769,345 km (0.112 R)
• M82: 44,408,278 km (0.111 R)
• M83: 46,343,027 km (0.036 R)
• M84: 46,994,077 km (0.058 R)
• M85: 47,894,207 km (0.039 R)
• M86: 47,976,336 km (0.108 R)
• M87: 48,058,466 km (0.113 R)
• M88: 50,712,182 km (0.072 R)
• M89: 55,210,590 km (0.115 R)
• M90: 55,296,759 km (0.105 R)
• M91: 55,382,927 km (0.115 R)
• M92: 55,727,900 km (0.09 R)
• M93: 55,814,218 km (0.063 R)
• M94: 55,987,153 km (0.067 R)
• M95: 57,289,253 km (0.06 R)

Planet 9 - Ice Giant

Semi-Major Axis: 17.47 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 116.7

Radius: 7.8

Gravity: 1.92 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 16.6 AU - 18.34 AU

Year: 27363 Days

Day: 20.9 Hours

Environment

Temp: -203 °C

Axial Tilt: 16.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 51,984,286 km

• M1: 222,302 km (0.053 R)
• M2: 917,484 km (0.12 R)
• M3: 996,920 km (0.095 R)
• M4: 1,249,142 km (0.066 R)
• M5: 1,337,704 km (0.075 R)
• M6: 1,405,622 km (0.069 R)
• M7: 1,762,562 km (0.07 R)
• M8: 2,015,831 km (0.047 R)
• M9: 2,844,155 km (0.05 R)
• M10: 3,202,292 km (0.039 R)
• M11: 4,428,247 km (0.093 R)
• M12: 5,054,762 km (0.079 R)
• M13: 5,378,343 km (0.099 R)
• M14: 5,597,952 km (0.027 R)
• M15: 6,350,878 km (0.05 R)
• M16: 6,700,040 km (0.097 R)
• M17: 7,215,404 km (0.085 R)
• M18: 8,284,132 km (0.075 R)
• M19: 8,495,364 km (0.118 R)
• M20: 8,751,176 km (0.1 R)
• M21: 9,052,766 km (0.083 R)
• M22: 9,183,065 km (0.09 R)
• M23: 11,025,662 km (0.092 R)
• M24: 13,322,139 km (0.093 R)
• M25: 13,818,655 km (0.089 R)
• M26: 14,069,231 km (0.09 R)
• M27: 15,292,642 km (0.096 R)
• M28: 16,390,840 km (0.116 R)
• M29: 17,190,740 km (0.117 R)
• M30: 18,003,356 km (0.03 R)
• M31: 18,773,186 km (0.086 R)
• M32: 19,161,991 km (0.052 R)
• M33: 19,722,235 km (0.12 R)
• M34: 20,287,715 km (0.099 R)
• M35: 20,572,550 km (0.117 R)
• M36: 20,916,026 km (0.111 R)
• M37: 21,434,682 km (0.085 R)
• M38: 21,492,726 km (0.053 R)
• M39: 22,308,782 km (0.076 R)
• M40: 22,426,217 km (0.091 R)
• M41: 22,720,625 km (0.11 R)
• M42: 23,135,012 km (0.094 R)
• M43: 23,791,297 km (0.062 R)
• M44: 24,817,389 km (0.112 R)
• M45: 25,981,261 km (0.091 R)
• M46: 26,912,807 km (0.05 R)
• M47: 26,975,189 km (0.052 R)
• M48: 28,298,532 km (0.053 R)
• M49: 29,901,174 km (0.034 R)
• M50: 30,160,427 km (0.065 R)
• M51: 30,355,203 km (0.105 R)
• M52: 32,459,746 km (0.025 R)
• M53: 32,859,621 km (0.099 R)
• M54: 32,926,342 km (0.049 R)
• M55: 33,260,992 km (0.059 R)
• M56: 33,462,351 km (0.082 R)
• M57: 35,224,165 km (0.116 R)
• M58: 37,294,151 km (0.088 R)
• M59: 40,687,330 km (0.074 R)
• M60: 42,857,696 km (0.102 R)
• M61: 43,223,014 km (0.056 R)
• M62: 43,442,773 km (0.05 R)
• M63: 44,030,543 km (0.119 R)
• M64: 44,694,757 km (0.097 R)
• M65: 44,768,808 km (0.07 R)
• M66: 44,917,060 km (0.087 R)
• M67: 44,991,111 km (0.094 R)
• M68: 45,436,912 km (0.094 R)
• M69: 46,033,509 km (0.09 R)
• M70: 47,234,331 km (0.093 R)
• M71: 47,309,728 km (0.1 R)
• M72: 47,460,672 km (0.086 R)
• M73: 49,820,280 km (0.096 R)
• M74: 50,050,660 km (0.099 R)
• M75: 50,744,047 km (0.117 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 295 - 19,169 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit