🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.76

Radius: 1.87

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 0.84 AU - 1.02 AU

Year: 343 Days

Day: 16.1 Hours

Environment

Temp: 4 °C

Axial Tilt: 22 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.42

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 1.25 AU - 1.57 AU

Year: 641 Days

Day: 15.4 Hours

Environment

Temp: -53 °C

Axial Tilt: 13.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 56,636,535 km

• M1: 341,831 km (0.068 R)

Asteroid Belt

Center: 2.19 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Terrestrial

Semi-Major Axis: 2.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.57

Radius: 1.66

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 2.68 AU - 3.26 AU

Year: 1960 Days

Day: 33 Hours

Environment

Temp: -110 °C

Axial Tilt: 25.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.72

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 2.75 AU - 3.69 AU

Year: 2212 Days

Day: 27.2 Hours

Environment

Temp: -117 °C

Axial Tilt: 16.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.98

Radius: 1.31

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 3.19 AU - 4.69 AU

Year: 2994 Days

Day: 16.6 Hours

Environment

Temp: -134 °C

Axial Tilt: 24.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.85 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 5.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 665.7

Radius: 8.1

Gravity: 10.15 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 5.19 AU - 6.33 AU

Year: 5293 Days

Day: 6.2 Hours

Environment

Temp: -149 °C

Axial Tilt: 20.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 56,636,535 km

• M1: 105,766 km (0.073 R)
• M2: 169,345 km (0.058 R)
• M3: 348,413 km (0.11 R)
• M4: 406,308 km (0.096 R)
• M5: 674,238 km (0.085 R)
• M6: 801,396 km (0.12 R)
• M7: 936,782 km (0.101 R)
• M8: 1,007,392 km (0.088 R)
• M9: 1,276,967 km (0.059 R)
• M10: 1,485,656 km (0.119 R)
• M11: 1,705,565 km (0.114 R)
• M12: 2,195,050 km (0.076 R)
• M13: 2,544,809 km (0.119 R)
• M14: 2,665,385 km (0.062 R)
• M15: 2,829,045 km (0.077 R)
• M16: 2,933,016 km (0.106 R)
• M17: 3,144,846 km (0.028 R)
• M18: 3,296,090 km (0.055 R)
• M19: 3,405,596 km (0.112 R)
• M20: 3,472,017 km (0.098 R)
• M21: 3,628,347 km (0.076 R)
• M22: 3,764,331 km (0.09 R)
• M23: 4,372,895 km (0.097 R)
• M24: 4,566,475 km (0.051 R)
• M25: 5,471,393 km (0.095 R)
• M26: 5,917,793 km (0.037 R)
• M27: 6,678,199 km (0.108 R)
• M28: 6,733,699 km (0.043 R)
• M29: 7,154,967 km (0.091 R)
• M30: 7,440,549 km (0.112 R)
• M31: 7,642,656 km (0.085 R)
• M32: 7,846,708 km (0.056 R)
• M33: 8,111,496 km (0.115 R)
• M34: 8,439,265 km (0.104 R)
• M35: 8,771,372 km (0.086 R)
• M36: 8,954,330 km (0.107 R)
• M37: 9,293,169 km (0.116 R)
• M38: 9,386,219 km (0.07 R)
• M39: 9,983,115 km (0.107 R)
• M40: 10,463,025 km (0.073 R)
• M41: 10,819,816 km (0.08 R)
• M42: 11,016,088 km (0.114 R)
• M43: 11,312,741 km (0.051 R)
• M44: 11,779,336 km (0.077 R)
• M45: 11,947,634 km (0.082 R)
• M46: 12,835,049 km (0.046 R)
• M47: 13,496,869 km (0.117 R)
• M48: 13,779,011 km (0.057 R)
• M49: 13,991,739 km (0.058 R)
• M50: 15,364,599 km (0.095 R)
• M51: 15,548,455 km (0.078 R)
• M52: 15,844,060 km (0.035 R)
• M53: 16,029,861 km (0.06 R)
• M54: 16,516,054 km (0.095 R)
• M55: 16,893,489 km (0.118 R)
• M56: 17,965,059 km (0.116 R)
• M57: 18,236,429 km (0.076 R)
• M58: 18,392,161 km (0.082 R)
• M59: 18,626,431 km (0.118 R)
• M60: 18,861,748 km (0.09 R)
• M61: 19,414,662 km (0.092 R)
• M62: 20,334,689 km (0.088 R)
• M63: 20,739,052 km (0.093 R)
• M64: 21,023,737 km (0.064 R)
• M65: 21,146,108 km (0.077 R)
• M66: 21,227,788 km (0.11 R)
• M67: 21,720,414 km (0.064 R)
• M68: 22,175,341 km (0.093 R)
• M69: 22,716,885 km (0.102 R)
• M70: 25,056,147 km (0.075 R)
• M71: 26,849,227 km (0.071 R)
• M72: 27,292,785 km (0.109 R)
• M73: 27,381,796 km (0.032 R)
• M74: 28,728,476 km (0.114 R)
• M75: 28,864,311 km (0.09 R)
• M76: 29,045,773 km (0.094 R)
• M77: 29,638,181 km (0.105 R)
• M78: 30,096,698 km (0.085 R)
• M79: 30,372,856 km (0.114 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 123.7

Radius: 13.8

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 5.44 AU - 6.56 AU

Year: 5627 Days

Day: 9 Hours

Environment

Temp: -163 °C

Axial Tilt: 15.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 56,636,535 km

• M1: 173,234 km (0.119 R)
• M2: 261,946 km (0.117 R)
• M3: 510,428 km (0.082 R)
• M4: 617,091 km (0.029 R)
• M5: 715,826 km (0.047 R)
• M6: 839,094 km (0.058 R)
• M7: 1,029,084 km (0.101 R)
• M8: 1,140,235 km (0.054 R)
• M9: 1,499,569 km (0.086 R)
• M10: 1,627,326 km (0.1 R)
• M11: 1,771,239 km (0.072 R)
• M12: 2,021,067 km (0.046 R)
• M13: 2,269,101 km (0.12 R)
• M14: 2,403,888 km (0.062 R)
• M15: 2,911,324 km (0.114 R)
• M16: 3,058,379 km (0.032 R)
• M17: 3,177,758 km (0.1 R)
• M18: 3,268,414 km (0.108 R)
• M19: 3,390,636 km (0.1 R)
• M20: 3,577,035 km (0.059 R)
• M21: 3,734,860 km (0.119 R)
• M22: 4,057,693 km (0.116 R)
• M23: 4,272,515 km (0.081 R)
• M24: 4,457,269 km (0.111 R)
• M25: 4,661,769 km (0.051 R)
• M26: 4,974,578 km (0.065 R)
• M27: 5,133,601 km (0.066 R)
• M28: 5,258,515 km (0.106 R)
• M29: 5,402,428 km (0.071 R)
• M30: 5,565,938 km (0.101 R)
• M31: 6,370,177 km (0.107 R)
• M32: 6,485,367 km (0.098 R)
• M33: 6,834,977 km (0.073 R)
• M34: 7,111,135 km (0.106 R)
• M35: 7,370,986 km (0.091 R)
• M36: 7,920,758 km (0.115 R)
• M37: 8,148,596 km (0.077 R)
• M38: 8,504,938 km (0.119 R)
• M39: 9,081,488 km (0.073 R)
• M40: 9,363,630 km (0.078 R)
• M41: 9,494,827 km (0.086 R)
• M42: 9,759,167 km (0.085 R)
• M43: 10,070,480 km (0.06 R)
• M44: 10,204,968 km (0.113 R)
• M45: 10,589,285 km (0.119 R)
• M46: 10,726,018 km (0.115 R)
• M47: 10,886,387 km (0.1 R)
• M48: 11,629,439 km (0.07 R)
• M49: 11,912,329 km (0.116 R)
• M50: 12,629,651 km (0.095 R)
• M51: 12,944,704 km (0.119 R)
• M52: 13,213,531 km (0.055 R)
• M53: 13,311,667 km (0.102 R)
• M54: 13,980,819 km (0.043 R)
• M55: 14,080,900 km (0.11 R)
• M56: 14,711,754 km (0.031 R)
• M57: 14,838,912 km (0.078 R)
• M58: 15,274,541 km (0.07 R)
• M59: 15,377,614 km (0.105 R)
• M60: 15,558,627 km (0.118 R)
• M61: 15,714,209 km (0.092 R)
• M62: 16,131,886 km (0.115 R)
• M63: 16,474,017 km (0.043 R)
• M64: 16,925,054 km (0.067 R)
• M65: 17,058,496 km (0.068 R)
• M66: 17,380,131 km (0.067 R)
• M67: 17,975,082 km (0.108 R)
• M68: 18,083,839 km (0.09 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 861.5

Radius: 8.4

Gravity: 12.21 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 6.15 AU - 8.13 AU

Year: 7305 Days

Day: 6.3 Hours

Environment

Temp: -157 °C

Axial Tilt: 4.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 56,636,535 km

• M1: 146,307 km (0.04 R)
• M2: 344,075 km (0.11 R)
• M3: 464,801 km (0.075 R)
• M4: 615,296 km (0.065 R)
• M5: 689,197 km (0.093 R)
• M6: 782,247 km (0.11 R)
• M7: 981,512 km (0.099 R)
• M8: 1,069,475 km (0.118 R)
• M9: 1,123,630 km (0.091 R)
• M10: 1,736,981 km (0.079 R)
• M11: 2,134,911 km (0.11 R)
• M12: 2,512,197 km (0.111 R)
• M13: 2,808,700 km (0.072 R)
• M14: 3,038,632 km (0.089 R)
• M15: 3,169,081 km (0.106 R)
• M16: 3,221,740 km (0.048 R)
• M17: 3,301,326 km (0.036 R)
• M18: 3,904,953 km (0.111 R)
• M19: 3,989,925 km (0.053 R)
• M20: 4,394,737 km (0.075 R)
• M21: 4,691,838 km (0.091 R)
• M22: 6,440,188 km (0.072 R)
• M23: 7,364,853 km (0.107 R)
• M24: 7,968,181 km (0.082 R)
• M25: 8,367,009 km (0.029 R)
• M26: 9,184,262 km (0.111 R)
• M27: 9,602,388 km (0.118 R)
• M28: 10,260,918 km (0.057 R)
• M29: 10,734,545 km (0.079 R)
• M30: 10,973,901 km (0.107 R)
• M31: 11,662,052 km (0.066 R)
• M32: 11,908,140 km (0.096 R)
• M33: 12,032,007 km (0.068 R)
• M34: 12,197,612 km (0.114 R)
• M35: 13,037,305 km (0.086 R)
• M36: 13,808,781 km (0.093 R)
• M37: 14,025,698 km (0.12 R)
• M38: 14,200,129 km (0.039 R)
• M39: 14,595,067 km (0.092 R)
• M40: 15,038,176 km (0.098 R)
• M41: 15,711,217 km (0.118 R)
• M42: 16,256,651 km (0.096 R)
• M43: 16,762,142 km (0.102 R)
• M44: 17,039,945 km (0.04 R)
• M45: 17,179,520 km (0.075 R)
• M46: 18,024,599 km (0.046 R)
• M47: 18,309,283 km (0.074 R)
• M48: 18,739,078 km (0.081 R)
• M49: 19,414,363 km (0.068 R)
• M50: 19,608,690 km (0.079 R)
• M51: 21,839,793 km (0.071 R)
• M52: 22,194,041 km (0.067 R)
• M53: 22,652,259 km (0.088 R)
• M54: 24,097,823 km (0.072 R)
• M55: 24,202,243 km (0.102 R)
• M56: 24,884,409 km (0.078 R)
• M57: 26,053,367 km (0.051 R)
• M58: 26,590,573 km (0.104 R)
• M59: 27,077,215 km (0.091 R)
• M60: 27,185,823 km (0.12 R)
• M61: 28,059,325 km (0.081 R)
• M62: 28,942,102 km (0.112 R)
• M63: 29,331,206 km (0.112 R)
• M64: 29,386,856 km (0.055 R)
• M65: 30,565,239 km (0.082 R)
• M66: 31,987,914 km (0.076 R)
• M67: 32,217,697 km (0.116 R)
• M68: 33,025,675 km (0.108 R)
• M69: 33,898,878 km (0.113 R)
• M70: 34,074,505 km (0.074 R)
• M71: 34,897,742 km (0.106 R)
• M72: 35,075,016 km (0.108 R)
• M73: 35,549,241 km (0.118 R)
• M74: 35,906,182 km (0.089 R)
• M75: 36,683,791 km (0.111 R)
• M76: 37,527,523 km (0.108 R)
• M77: 38,012,520 km (0.101 R)
• M78: 38,194,880 km (0.086 R)
• M79: 38,804,940 km (0.067 R)
• M80: 39,726,163 km (0.07 R)
• M81: 40,282,219 km (0.065 R)
• M82: 40,840,967 km (0.09 R)

Planet 9 - Ice Giant

Semi-Major Axis: 12.34 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 410.2

Radius: 6.1

Gravity: 11.02 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 11.92 AU - 12.76 AU

Year: 16597 Days

Day: 23.4 Hours

Environment

Temp: -194 °C

Axial Tilt: 17.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 56,636,535 km

• M1: 109,057 km (0.081 R)
• M2: 369,806 km (0.064 R)
• M3: 785,538 km (0.077 R)
• M4: 865,872 km (0.094 R)
• M5: 907,161 km (0.058 R)
• M6: 1,078,750 km (0.093 R)
• M7: 1,168,659 km (0.113 R)
• M8: 1,214,436 km (0.098 R)
• M9: 1,602,941 km (0.072 R)
• M10: 2,515,787 km (0.094 R)
• M11: 3,038,632 km (0.068 R)
• M12: 3,102,361 km (0.087 R)
• M13: 3,231,164 km (0.105 R)
• M14: 3,494,008 km (0.095 R)
• M15: 3,935,920 km (0.051 R)
• M16: 4,323,528 km (0.092 R)
• M17: 4,503,644 km (0.065 R)
• M18: 4,576,498 km (0.077 R)
• M19: 4,908,905 km (0.057 R)
• M20: 5,059,101 km (0.086 R)
• M21: 5,364,131 km (0.049 R)
• M22: 6,152,661 km (0.112 R)
• M23: 6,355,516 km (0.103 R)
• M24: 6,560,465 km (0.099 R)
• M25: 6,643,043 km (0.103 R)
• M26: 7,019,132 km (0.06 R)
• M27: 7,273,598 km (0.048 R)
• M28: 9,230,637 km (0.105 R)
• M29: 11,091,785 km (0.078 R)
• M30: 11,687,184 km (0.086 R)
• M31: 11,988,773 km (0.069 R)
• M32: 12,292,906 km (0.095 R)
• M33: 13,957,631 km (0.082 R)
• M34: 14,170,658 km (0.071 R)
• M35: 14,331,027 km (0.051 R)
• M36: 14,870,328 km (0.07 R)
• M37: 15,142,446 km (0.115 R)
• M38: 15,306,555 km (0.093 R)
• M39: 15,581,217 km (0.12 R)
• M40: 15,913,174 km (0.093 R)
• M41: 16,247,376 km (0.093 R)
• M42: 16,415,225 km (0.088 R)
• M43: 19,357,516 km (0.088 R)
• M44: 19,595,077 km (0.112 R)
• M45: 21,529,976 km (0.04 R)
• M46: 23,398,603 km (0.096 R)
• M47: 24,032,898 km (0.116 R)
• M48: 24,224,234 km (0.111 R)
• M49: 24,416,168 km (0.119 R)
• M50: 24,801,532 km (0.099 R)
• M51: 25,253,617 km (0.11 R)
• M52: 25,448,243 km (0.098 R)
• M53: 25,708,394 km (0.066 R)
• M54: 25,838,843 km (0.053 R)
• M55: 26,890,367 km (0.119 R)
• M56: 27,022,761 km (0.083 R)
• M57: 27,089,033 km (0.105 R)
• M58: 28,358,820 km (0.077 R)
• M59: 28,967,084 km (0.1 R)
• M60: 29,102,770 km (0.111 R)
• M61: 30,540,854 km (0.106 R)
• M62: 30,817,461 km (0.091 R)
• M63: 31,442,630 km (0.106 R)
• M64: 32,282,772 km (0.107 R)
• M65: 33,628,105 km (0.105 R)
• M66: 33,985,195 km (0.054 R)
• M67: 37,994,867 km (0.112 R)
• M68: 38,069,217 km (0.099 R)
• M69: 40,927,434 km (0.098 R)
• M70: 41,156,020 km (0.104 R)
• M71: 42,228,188 km (0.119 R)
• M72: 43,464,913 km (0.029 R)
• M73: 45,184,690 km (0.117 R)
• M74: 46,767,436 km (0.1 R)
• M75: 48,690,517 km (0.067 R)
• M76: 49,742,938 km (0.112 R)
• M77: 50,802,838 km (0.118 R)
• M78: 51,212,437 km (0.055 R)
• M79: 51,458,825 km (0.094 R)
• M80: 52,117,505 km (0.068 R)
• M81: 54,780,347 km (0.114 R)
• M82: 56,297,568 km (0.106 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 208 - 17,067 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit