🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.53

Radius: 1.66

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 0.53 AU - 0.61 AU

Year: 166 Days

Day: 33.7 Hours

Environment

Temp: 152 °C

Axial Tilt: 43 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.78

Radius: 0.91

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 0.65 AU - 0.77 AU

Year: 230 Days

Day: 39.8 Hours

Environment

Temp: 82 °C

Axial Tilt: 1.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 96,096,855 km

• M1: 210,035 km (0.12 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.37

Radius: 1.41

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 0.8 AU - 0.88 AU

Year: 296 Days

Day: 34.1 Hours

Environment

Temp: 27 °C

Axial Tilt: 18.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 96,096,855 km

• M1: 207,193 km (0.114 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.18 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1

Radius: 1

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 2.6 AU - 3.76 AU

Year: 2183 Days

Day: 30.7 Hours

Environment

Temp: -123 °C

Axial Tilt: 35.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.09 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 994.5

Radius: 11.9

Gravity: 7.02 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 4.9 AU - 5.11 AU

Year: 4305 Days

Day: 7.1 Hours

Environment

Temp: -142 °C

Axial Tilt: 14.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 96,096,855 km

• M1: 178,769 km (0.093 R)
• M2: 492,327 km (0.076 R)
• M3: 634,893 km (0.085 R)
• M4: 1,286,841 km (0.051 R)
• M5: 1,476,381 km (0.093 R)
• M6: 1,641,687 km (0.097 R)
• M7: 1,726,659 km (0.058 R)
• M8: 1,865,934 km (0.071 R)
• M9: 2,460,586 km (0.089 R)
• M10: 2,538,975 km (0.085 R)
• M11: 2,738,688 km (0.097 R)
• M12: 3,347,402 km (0.105 R)
• M13: 3,859,625 km (0.107 R)
• M14: 3,997,255 km (0.089 R)
• M15: 4,136,680 km (0.087 R)
• M16: 4,325,174 km (0.118 R)
• M17: 4,468,339 km (0.094 R)
• M18: 4,907,558 km (0.09 R)
• M19: 5,007,041 km (0.106 R)
• M20: 5,360,541 km (0.076 R)
• M21: 5,488,895 km (0.054 R)
• M22: 5,618,148 km (0.102 R)
• M23: 6,118,852 km (0.113 R)
• M24: 6,253,041 km (0.114 R)
• M25: 6,469,809 km (0.073 R)
• M26: 6,579,165 km (0.089 R)
• M27: 6,716,645 km (0.092 R)
• M28: 6,799,522 km (0.119 R)
• M29: 6,882,848 km (0.09 R)
• M30: 6,994,598 km (0.058 R)
• M31: 7,504,428 km (0.087 R)
• M32: 7,967,732 km (0.079 R)
• M33: 8,650,048 km (0.093 R)
• M34: 9,197,127 km (0.062 R)
• M35: 9,412,848 km (0.112 R)
• M36: 10,102,195 km (0.116 R)
• M37: 10,420,838 km (0.118 R)
• M38: 11,330,692 km (0.097 R)
• M39: 11,529,059 km (0.05 R)
• M40: 12,063,572 km (0.112 R)
• M41: 12,537,798 km (0.097 R)
• M42: 12,674,530 km (0.116 R)
• M43: 13,330,367 km (0.093 R)
• M44: 13,469,942 km (0.076 R)
• M45: 14,032,729 km (0.083 R)
• M46: 14,210,152 km (0.113 R)
• M47: 14,495,734 km (0.034 R)
• M48: 14,819,165 km (0.095 R)
• M49: 15,436,855 km (0.101 R)
• M50: 15,840,919 km (0.083 R)
• M51: 16,025,672 km (0.048 R)
• M52: 16,211,323 km (0.084 R)
• M53: 16,472,222 km (0.083 R)
• M54: 16,547,020 km (0.104 R)
• M55: 16,697,067 km (0.109 R)
• M56: 17,263,594 km (0.031 R)
• M57: 17,568,325 km (0.116 R)
• M58: 17,836,405 km (0.086 R)
• M59: 18,105,830 km (0.069 R)
• M60: 18,454,244 km (0.104 R)
• M61: 18,922,335 km (0.052 R)
• M62: 19,315,329 km (0.09 R)
• M63: 20,390,040 km (0.092 R)
• M64: 21,729,839 km (0.113 R)
• M65: 21,852,958 km (0.096 R)
• M66: 22,805,298 km (0.11 R)
• M67: 22,972,249 km (0.09 R)
• M68: 23,560,019 km (0.074 R)
• M69: 24,493,659 km (0.079 R)
• M70: 25,223,398 km (0.115 R)
• M71: 25,612,502 km (0.081 R)
• M72: 25,873,101 km (0.067 R)
• M73: 26,003,700 km (0.03 R)
• M74: 26,090,916 km (0.103 R)
• M75: 26,660,136 km (0.08 R)
• M76: 27,900,003 km (0.077 R)
• M77: 29,294,554 km (0.118 R)
• M78: 29,385,360 km (0.078 R)
• M79: 29,476,166 km (0.086 R)
• M80: 29,658,077 km (0.07 R)
• M81: 30,803,997 km (0.104 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 593.8

Radius: 12.6

Gravity: 3.74 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 4.48 AU - 5.92 AU

Year: 4565 Days

Day: 5.1 Hours

Environment

Temp: -162 °C

Axial Tilt: 47 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 96,096,855 km

• M1: 159,172 km (0.111 R)
• M2: 250,726 km (0.069 R)
• M3: 405,410 km (0.104 R)
• M4: 812,616 km (0.063 R)
• M5: 970,591 km (0.084 R)
• M6: 1,073,365 km (0.07 R)
• M7: 1,180,028 km (0.093 R)
• M8: 1,304,793 km (0.119 R)
• M9: 1,492,987 km (0.109 R)
• M10: 1,753,287 km (0.113 R)
• M11: 1,848,730 km (0.107 R)
• M12: 2,028,398 km (0.062 R)
• M13: 2,145,981 km (0.049 R)
• M14: 2,548,250 km (0.078 R)
• M15: 2,842,509 km (0.068 R)
• M16: 2,955,755 km (0.037 R)
• M17: 3,225,779 km (0.099 R)
• M18: 3,304,467 km (0.119 R)
• M19: 3,544,572 km (0.062 R)
• M20: 3,978,555 km (0.106 R)
• M21: 4,473,276 km (0.072 R)
• M22: 5,079,297 km (0.072 R)
• M23: 5,616,054 km (0.106 R)
• M24: 5,783,005 km (0.101 R)
• M25: 5,879,196 km (0.098 R)
• M26: 6,000,221 km (0.097 R)
• M27: 6,368,232 km (0.11 R)
• M28: 6,667,876 km (0.114 R)
• M29: 6,819,569 km (0.067 R)
• M30: 6,997,889 km (0.116 R)
• M31: 7,333,288 km (0.069 R)
• M32: 7,779,837 km (0.082 R)
• M33: 7,886,201 km (0.102 R)
• M34: 7,993,014 km (0.047 R)
• M35: 8,976,471 km (0.118 R)
• M36: 9,088,071 km (0.075 R)
• M37: 9,172,145 km (0.109 R)
• M38: 9,340,891 km (0.069 R)
• M39: 9,681,825 km (0.074 R)
• M40: 9,796,267 km (0.083 R)
• M41: 9,997,775 km (0.028 R)
• M42: 10,113,564 km (0.117 R)
• M43: 10,581,207 km (0.091 R)
• M44: 10,728,860 km (0.105 R)
• M45: 10,847,342 km (0.111 R)
• M46: 11,295,836 km (0.029 R)
• M47: 12,149,441 km (0.084 R)
• M48: 12,490,375 km (0.103 R)
• M49: 12,584,023 km (0.104 R)
• M50: 12,803,184 km (0.051 R)
• M51: 13,340,839 km (0.104 R)
• M52: 14,536,425 km (0.044 R)
• M53: 14,635,010 km (0.069 R)
• M54: 16,036,593 km (0.108 R)
• M55: 16,138,319 km (0.113 R)
• M56: 16,274,304 km (0.109 R)
• M57: 16,444,845 km (0.11 R)
• M58: 16,822,281 km (0.068 R)
• M59: 16,994,617 km (0.104 R)
• M60: 17,410,948 km (0.054 R)
• M61: 17,515,667 km (0.105 R)
• M62: 17,900,881 km (0.119 R)
• M63: 18,218,328 km (0.105 R)
• M64: 18,359,997 km (0.073 R)
• M65: 19,760,383 km (0.106 R)
• M66: 19,942,294 km (0.042 R)
• M67: 20,454,966 km (0.092 R)
• M68: 21,755,570 km (0.11 R)
• M69: 21,943,464 km (0.113 R)
• M70: 23,044,355 km (0.033 R)
• M71: 23,428,223 km (0.109 R)
• M72: 23,852,932 km (0.103 R)
• M73: 24,749,023 km (0.104 R)
• M74: 25,497,461 km (0.115 R)
• M75: 26,614,209 km (0.092 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 194.9

Radius: 10.3

Gravity: 1.84 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 8.6 AU - 12.72 AU

Year: 13400 Days

Day: 13.8 Hours

Environment

Temp: -195 °C

Axial Tilt: 9.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 96,096,855 km

• M1: 367,562 km (0.038 R)
• M2: 542,292 km (0.091 R)
• M3: 912,547 km (0.115 R)
• M4: 1,264,102 km (0.113 R)
• M5: 1,656,497 km (0.095 R)
• M6: 1,775,577 km (0.1 R)
• M7: 1,918,144 km (0.06 R)
• M8: 2,236,787 km (0.097 R)
• M9: 2,346,742 km (0.108 R)
• M10: 2,876,169 km (0.11 R)
• M11: 3,044,616 km (0.107 R)
• M12: 3,569,555 km (0.063 R)
• M13: 3,646,897 km (0.092 R)
• M14: 3,777,047 km (0.111 R)
• M15: 3,882,364 km (0.099 R)
• M16: 5,695,789 km (0.11 R)
• M17: 6,847,843 km (0.097 R)
• M18: 7,138,810 km (0.055 R)
• M19: 8,377,331 km (0.119 R)
• M20: 9,074,158 km (0.1 R)
• M21: 9,358,095 km (0.073 R)
• M22: 9,645,024 km (0.117 R)
• M23: 9,753,482 km (0.07 R)
• M24: 10,007,798 km (0.073 R)
• M25: 10,597,513 km (0.089 R)
• M26: 11,236,595 km (0.079 R)
• M27: 11,579,922 km (0.108 R)
• M28: 13,027,431 km (0.119 R)
• M29: 13,187,351 km (0.077 R)
• M30: 14,119,496 km (0.055 R)
• M31: 14,201,625 km (0.091 R)
• M32: 14,366,183 km (0.108 R)
• M33: 15,620,860 km (0.108 R)
• M34: 15,918,560 km (0.073 R)
• M35: 16,089,550 km (0.072 R)
• M36: 16,563,027 km (0.115 R)
• M37: 16,736,411 km (0.053 R)
• M38: 16,997,460 km (0.071 R)
• M39: 18,099,846 km (0.101 R)
• M40: 18,323,046 km (0.056 R)
• M41: 19,043,659 km (0.087 R)
• M42: 19,865,251 km (0.1 R)
• M43: 20,605,312 km (0.068 R)
• M44: 21,779,804 km (0.073 R)
• M45: 22,255,675 km (0.065 R)
• M46: 23,266,059 km (0.119 R)
• M47: 23,606,245 km (0.074 R)
• M48: 23,996,994 km (0.097 R)
• M49: 24,735,410 km (0.071 R)
• M50: 24,933,627 km (0.053 R)
• M51: 25,982,757 km (0.109 R)
• M52: 27,046,098 km (0.025 R)
• M53: 27,660,197 km (0.089 R)
• M54: 27,763,121 km (0.109 R)
• M55: 28,175,562 km (0.098 R)
• M56: 28,486,127 km (0.066 R)
• M57: 30,268,137 km (0.115 R)
• M58: 30,745,803 km (0.099 R)
• M59: 31,226,012 km (0.057 R)
• M60: 31,440,236 km (0.08 R)
• M61: 32,356,075 km (0.061 R)
• M62: 34,103,827 km (0.117 R)
• M63: 35,378,849 km (0.1 R)
• M64: 35,938,046 km (0.059 R)
• M65: 36,556,633 km (0.118 R)
• M66: 37,121,964 km (0.069 R)
• M67: 37,292,206 km (0.119 R)
• M68: 37,576,442 km (0.115 R)
• M69: 37,861,276 km (0.078 R)

Planet 8 - Ice Giant

Semi-Major Axis: 16.25 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 867.8

Radius: 3.9

Gravity: 57.05 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 13.63 AU - 18.87 AU

Year: 25220 Days

Day: 16.1 Hours

Environment

Temp: -205 °C

Axial Tilt: 6.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 96,096,855 km

• M1: 224,995 km (0.049 R)
• M2: 280,496 km (0.09 R)
• M3: 498,460 km (0.111 R)
• M4: 598,242 km (0.089 R)
• M5: 1,495,530 km (0.063 R)
• M6: 1,789,340 km (0.048 R)
• M7: 2,140,895 km (0.097 R)
• M8: 2,428,721 km (0.062 R)
• M9: 2,685,132 km (0.077 R)
• M10: 2,995,099 km (0.106 R)
• M11: 3,504,929 km (0.061 R)
• M12: 3,600,522 km (0.09 R)
• M13: 5,796,618 km (0.116 R)
• M14: 6,369,279 km (0.059 R)
• M15: 6,780,823 km (0.069 R)
• M16: 8,128,999 km (0.111 R)
• M17: 8,510,772 km (0.114 R)
• M18: 8,639,277 km (0.028 R)
• M19: 9,959,628 km (0.093 R)
• M20: 10,163,081 km (0.115 R)
• M21: 10,781,519 km (0.052 R)
• M22: 10,920,645 km (0.116 R)
• M23: 11,060,219 km (0.099 R)
• M24: 11,624,951 km (0.047 R)
• M25: 12,416,474 km (0.045 R)
• M26: 12,489,328 km (0.053 R)
• M27: 12,929,295 km (0.085 R)
• M28: 13,975,433 km (0.079 R)
• M29: 15,125,990 km (0.104 R)
• M30: 17,844,184 km (0.114 R)
• M31: 18,339,203 km (0.092 R)
• M32: 18,588,433 km (0.084 R)
• M33: 18,671,759 km (0.077 R)
• M34: 19,936,609 km (0.09 R)
• M35: 20,192,721 km (0.106 R)
• M36: 21,928,804 km (0.096 R)
• M37: 22,636,551 km (0.109 R)
• M38: 23,082,652 km (0.084 R)
• M39: 23,441,538 km (0.113 R)
• M40: 23,892,874 km (0.117 R)
• M41: 25,263,939 km (0.106 R)
• M42: 25,633,745 km (0.098 R)
• M43: 27,510,001 km (0.107 R)
• M44: 29,333,001 km (0.083 R)
• M45: 30,014,419 km (0.112 R)
• M46: 30,307,930 km (0.069 R)
• M47: 30,996,828 km (0.086 R)
• M48: 31,095,563 km (0.034 R)
• M49: 31,293,631 km (0.108 R)
• M50: 32,189,572 km (0.096 R)
• M51: 33,498,554 km (0.067 R)
• M52: 34,414,990 km (0.095 R)
• M53: 35,133,509 km (0.108 R)
• M54: 36,064,456 km (0.085 R)
• M55: 38,056,352 km (0.109 R)
• M56: 40,623,003 km (0.063 R)
• M57: 40,947,630 km (0.032 R)
• M58: 42,364,771 km (0.068 R)
• M59: 43,465,811 km (0.046 R)
• M60: 45,246,923 km (0.09 R)
• M61: 45,471,170 km (0.092 R)
• M62: 46,485,145 km (0.109 R)
• M63: 48,077,165 km (0.081 R)
• M64: 48,420,642 km (0.028 R)
• M65: 48,994,948 km (0.107 R)
• M66: 49,340,519 km (0.083 R)
• M67: 50,150,143 km (0.096 R)
• M68: 51,197,627 km (0.119 R)
• M69: 52,252,143 km (0.112 R)
• M70: 52,369,876 km (0.095 R)
• M71: 54,740,703 km (0.112 R)
• M72: 57,874,629 km (0.059 R)
• M73: 59,340,688 km (0.05 R)
• M74: 61,562,366 km (0.098 R)
• M75: 61,935,314 km (0.051 R)
• M76: 62,059,779 km (0.106 R)
• M77: 63,434,584 km (0.04 R)
• M78: 63,811,271 km (0.034 R)
• M79: 64,945,672 km (0.115 R)
• M80: 65,198,791 km (0.116 R)
• M81: 68,646,274 km (0.09 R)
• M82: 69,162,088 km (0.109 R)
• M83: 69,549,696 km (0.109 R)
• M84: 70,977,308 km (0.058 R)
• M85: 75,716,718 km (0.116 R)
• M86: 77,990,008 km (0.108 R)
• M87: 79,743,444 km (0.052 R)
• M88: 80,149,902 km (0.084 R)
• M89: 82,329,543 km (0.081 R)
• M90: 87,723,144 km (0.103 R)
• M91: 91,098,671 km (0.033 R)
• M92: 91,240,190 km (0.085 R)
• M93: 91,949,134 km (0.083 R)
• M94: 93,372,558 km (0.054 R)
• M95: 94,659,698 km (0.1 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 225 - 15,844 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit