🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.76

Radius: 1.5

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 0.6 AU - 0.62 AU

Year: 174 Days

Day: 44.5 Hours

Environment

Temp: 162 °C

Axial Tilt: 5.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.02 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.51

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 0.84 AU - 1.2 AU

Year: 376 Days

Day: 15 Hours

Environment

Temp: 24 °C

Axial Tilt: 29.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.13 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.36

Radius: 0.66

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 0.87 AU - 1.39 AU

Year: 439 Days

Day: 13.5 Hours

Environment

Temp: 7 °C

Axial Tilt: 26.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.2 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.69

Radius: 1.49

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 1.05 AU - 1.35 AU

Year: 480 Days

Day: 15.4 Hours

Environment

Temp: 7 °C

Axial Tilt: 8.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 83,736,077 km

• M1: 811,868 km (0.044 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.22 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.2

Radius: 1.59

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 0.92 AU - 1.52 AU

Year: 492 Days

Day: 24.3 Hours

Environment

Temp: 17 °C

Axial Tilt: 5.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 83,736,077 km

• M1: 851,361 km (0.083 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.88

Radius: 0.95

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 2.21 AU - 2.33 AU

Year: 1249 Days

Day: 31 Hours

Environment

Temp: -76 °C

Axial Tilt: 39.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.18 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Terrestrial

Semi-Major Axis: 4.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.67

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 3.39 AU - 4.77 AU

Year: 3010 Days

Day: 43.9 Hours

Environment

Temp: -136 °C

Axial Tilt: 69.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 83,736,077 km

• M1: 3,617,127 km (0.045 R)

Planet 8 - Gas Giant

Semi-Major Axis: 10.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 878.5

Radius: 10.4

Gravity: 8.12 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 9.78 AU - 12.14 AU

Year: 13253 Days

Day: 11.2 Hours

Environment

Temp: -173 °C

Axial Tilt: 48.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 83,736,077 km

• M1: 158,424 km (0.108 R)
• M2: 471,532 km (0.074 R)
• M3: 894,446 km (0.058 R)
• M4: 982,708 km (0.095 R)
• M5: 1,315,564 km (0.118 R)
• M6: 2,232,299 km (0.111 R)
• M7: 2,416,903 km (0.105 R)
• M8: 2,606,593 km (0.073 R)
• M9: 2,933,764 km (0.054 R)
• M10: 3,413,973 km (0.111 R)
• M11: 4,104,816 km (0.119 R)
• M12: 4,719,663 km (0.076 R)
• M13: 4,838,294 km (0.104 R)
• M14: 4,957,823 km (0.09 R)
• M15: 6,424,032 km (0.078 R)
• M16: 6,732,503 km (0.102 R)
• M17: 7,363,955 km (0.037 R)
• M18: 7,779,987 km (0.082 R)
• M19: 8,251,220 km (0.104 R)
• M20: 8,731,729 km (0.028 R)
• M21: 8,926,355 km (0.092 R)
• M22: 9,619,442 km (0.053 R)
• M23: 9,770,237 km (0.107 R)
• M24: 10,952,060 km (0.056 R)
• M25: 11,479,841 km (0.028 R)
• M26: 12,615,439 km (0.107 R)
• M27: 12,835,647 km (0.044 R)
• M28: 13,448,250 km (0.059 R)
• M29: 13,956,434 km (0.072 R)
• M30: 14,298,864 km (0.04 R)
• M31: 14,413,605 km (0.071 R)
• M32: 14,933,607 km (0.101 R)
• M33: 16,230,771 km (0.048 R)
• M34: 16,350,449 km (0.056 R)
• M35: 16,832,304 km (0.108 R)
• M36: 17,502,352 km (0.12 R)
• M37: 18,057,211 km (0.038 R)
• M38: 18,680,286 km (0.077 R)
• M39: 18,994,591 km (0.112 R)
• M40: 19,373,971 km (0.076 R)
• M41: 19,883,801 km (0.106 R)
• M42: 20,333,492 km (0.063 R)
• M43: 21,439,469 km (0.043 R)
• M44: 21,768,585 km (0.055 R)
• M45: 24,942,154 km (0.119 R)
• M46: 25,566,276 km (0.085 R)
• M47: 25,915,138 km (0.097 R)
• M48: 25,985,150 km (0.066 R)
• M49: 26,406,268 km (0.039 R)
• M50: 27,042,358 km (0.08 R)
• M51: 27,469,161 km (0.047 R)
• M52: 28,401,455 km (0.101 R)
• M53: 29,053,103 km (0.11 R)
• M54: 29,563,232 km (0.031 R)
• M55: 30,740,567 km (0.114 R)
• M56: 33,750,177 km (0.098 R)
• M57: 34,594,208 km (0.074 R)
• M58: 35,522,912 km (0.085 R)
• M59: 35,912,315 km (0.105 R)
• M60: 35,990,256 km (0.111 R)
• M61: 36,224,825 km (0.1 R)
• M62: 36,303,065 km (0.049 R)
• M63: 36,381,305 km (0.066 R)
• M64: 36,773,849 km (0.101 R)
• M65: 37,167,741 km (0.117 R)
• M66: 37,325,716 km (0.038 R)
• M67: 37,959,712 km (0.054 R)
• M68: 40,368,836 km (0.111 R)
• M69: 41,428,138 km (0.044 R)
• M70: 42,661,573 km (0.078 R)
• M71: 43,407,617 km (0.087 R)
• M72: 44,744,274 km (0.117 R)
• M73: 45,249,018 km (0.082 R)
• M74: 45,671,183 km (0.079 R)
• M75: 48,144,784 km (0.039 R)
• M76: 48,575,625 km (0.083 R)
• M77: 48,834,879 km (0.099 R)
• M78: 48,921,346 km (0.106 R)
• M79: 50,137,427 km (0.093 R)
• M80: 53,310,099 km (0.111 R)
• M81: 53,934,520 km (0.051 R)
• M82: 54,292,508 km (0.118 R)
• M83: 54,382,117 km (0.112 R)
• M84: 55,731,939 km (0.089 R)
• M85: 56,003,309 km (0.116 R)
• M86: 60,961,282 km (0.106 R)
• M87: 61,240,880 km (0.109 R)

Planet 9 - Ice Giant

Semi-Major Axis: 13.78 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 700.5

Radius: 7.7

Gravity: 11.81 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 11.99 AU - 15.57 AU

Year: 18684 Days

Day: 24.3 Hours

Environment

Temp: -186 °C

Axial Tilt: 8.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 83,736,077 km

• M1: 257,907 km (0.109 R)
• M2: 350,957 km (0.03 R)
• M3: 457,021 km (0.065 R)
• M4: 514,617 km (0.108 R)
• M5: 1,171,052 km (0.039 R)
• M6: 1,720,226 km (0.101 R)
• M7: 2,038,271 km (0.097 R)
• M8: 2,306,051 km (0.077 R)
• M9: 2,656,409 km (0.117 R)
• M10: 3,137,067 km (0.071 R)
• M11: 3,251,809 km (0.087 R)
• M12: 3,446,137 km (0.105 R)
• M13: 3,684,446 km (0.097 R)
• M14: 4,177,221 km (0.116 R)
• M15: 4,999,262 km (0.095 R)
• M16: 5,917,344 km (0.104 R)
• M17: 6,202,777 km (0.064 R)
• M18: 6,395,608 km (0.112 R)
• M19: 6,737,888 km (0.083 R)
• M20: 7,237,246 km (0.082 R)
• M21: 7,440,250 km (0.119 R)
• M22: 7,491,263 km (0.102 R)
• M23: 7,800,183 km (0.068 R)
• M24: 10,588,986 km (0.087 R)
• M25: 10,993,648 km (0.119 R)
• M26: 11,639,762 km (0.104 R)
• M27: 11,699,002 km (0.105 R)
• M28: 11,818,082 km (0.11 R)
• M29: 12,298,142 km (0.087 R)
• M30: 13,153,542 km (0.045 R)
• M31: 14,028,092 km (0.062 R)
• M32: 14,536,126 km (0.114 R)
• M33: 15,570,446 km (0.066 R)
• M34: 15,964,486 km (0.106 R)
• M35: 16,628,402 km (0.056 R)
• M36: 16,829,312 km (0.085 R)
• M37: 17,166,056 km (0.043 R)
• M38: 17,369,061 km (0.117 R)
• M39: 17,777,613 km (0.107 R)
• M40: 19,584,456 km (0.095 R)
• M41: 20,009,613 km (0.112 R)
• M42: 20,223,388 km (0.098 R)
• M43: 20,366,254 km (0.101 R)
• M44: 21,521,598 km (0.094 R)
• M45: 21,667,606 km (0.069 R)
• M46: 23,369,132 km (0.099 R)
• M47: 23,519,179 km (0.036 R)
• M48: 24,273,900 km (0.053 R)
• M49: 24,501,887 km (0.092 R)
• M50: 25,807,129 km (0.096 R)
• M51: 28,005,769 km (0.117 R)
• M52: 29,531,517 km (0.116 R)
• M53: 30,919,486 km (0.047 R)
• M54: 31,828,892 km (0.098 R)
• M55: 32,078,421 km (0.108 R)
• M56: 33,083,120 km (0.119 R)
• M57: 33,251,418 km (0.047 R)
• M58: 33,589,210 km (0.035 R)
• M59: 34,353,356 km (0.115 R)
• M60: 36,245,171 km (0.077 R)
• M61: 36,592,686 km (0.111 R)
• M62: 36,854,183 km (0.068 R)
• M63: 37,466,488 km (0.05 R)
• M64: 38,524,144 km (0.053 R)
• M65: 40,128,881 km (0.028 R)
• M66: 41,755,458 km (0.104 R)
• M67: 42,760,008 km (0.102 R)
• M68: 43,495,581 km (0.05 R)
• M69: 45,727,282 km (0.057 R)
• M70: 46,290,967 km (0.088 R)
• M71: 46,762,499 km (0.064 R)
• M72: 48,186,671 km (0.086 R)
• M73: 50,397,877 km (0.116 R)
• M74: 51,662,278 km (0.038 R)
• M75: 53,430,226 km (0.107 R)
• M76: 54,818,943 km (0.096 R)
• M77: 55,317,852 km (0.03 R)
• M78: 55,517,715 km (0.111 R)
• M79: 57,227,169 km (0.107 R)
• M80: 57,834,537 km (0.097 R)
• M81: 60,182,625 km (0.086 R)
• M82: 60,388,322 km (0.109 R)
• M83: 61,420,099 km (0.104 R)
• M84: 63,920,178 km (0.111 R)
• M85: 67,839,044 km (0.032 R)
• M86: 69,019,072 km (0.101 R)
• M87: 69,665,484 km (0.113 R)
• M88: 70,964,443 km (0.073 R)
• M89: 71,834,953 km (0.106 R)
• M90: 72,380,686 km (0.109 R)
• M91: 72,599,398 km (0.085 R)

Planet 10 - Ice Giant

Semi-Major Axis: 16.57 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 601.7

Radius: 3.7

Gravity: 43.95 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 16.52 AU - 16.62 AU

Year: 24636 Days

Day: 16.6 Hours

Environment

Temp: -198 °C

Axial Tilt: 12.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 83,736,077 km

• M1: 48,619 km (0.05 R)
• M2: 199,713 km (0.12 R)
• M3: 300,692 km (0.113 R)
• M4: 570,716 km (0.081 R)
• M5: 594,053 km (0.119 R)
• M6: 666,010 km (0.097 R)
• M7: 1,009,935 km (0.096 R)
• M8: 3,225,031 km (0.084 R)
• M9: 3,700,303 km (0.083 R)
• M10: 3,923,503 km (0.072 R)
• M11: 4,014,160 km (0.084 R)
• M12: 4,059,637 km (0.111 R)
• M13: 4,336,393 km (0.108 R)
• M14: 4,430,042 km (0.105 R)
• M15: 4,619,133 km (0.119 R)
• M16: 5,553,522 km (0.081 R)
• M17: 5,706,261 km (0.113 R)
• M18: 5,808,885 km (0.101 R)
• M19: 7,870,793 km (0.108 R)
• M20: 8,042,382 km (0.065 R)
• M21: 8,564,478 km (0.086 R)
• M22: 8,918,576 km (0.073 R)
• M23: 9,037,656 km (0.106 R)
• M24: 9,580,098 km (0.073 R)
• M25: 9,640,984 km (0.064 R)
• M26: 9,885,876 km (0.115 R)
• M27: 12,779,249 km (0.09 R)
• M28: 13,319,147 km (0.103 R)
• M29: 13,455,281 km (0.1 R)
• M30: 13,660,380 km (0.091 R)
• M31: 13,935,490 km (0.105 R)
• M32: 14,212,247 km (0.062 R)
• M33: 14,490,947 km (0.064 R)
• M34: 14,771,443 km (0.109 R)
• M35: 14,982,975 km (0.078 R)
• M36: 15,124,644 km (0.113 R)
• M37: 15,337,821 km (0.027 R)
• M38: 16,345,811 km (0.103 R)
• M39: 16,491,520 km (0.113 R)
• M40: 18,273,978 km (0.104 R)
• M41: 19,341,509 km (0.119 R)
• M42: 23,397,556 km (0.117 R)
• M43: 25,816,404 km (0.113 R)
• M44: 29,103,967 km (0.1 R)
• M45: 29,812,612 km (0.07 R)
• M46: 29,901,622 km (0.12 R)
• M47: 30,169,103 km (0.053 R)
• M48: 30,347,873 km (0.112 R)
• M49: 31,246,956 km (0.12 R)
• M50: 31,609,132 km (0.042 R)
• M51: 33,347,909 km (0.095 R)
• M52: 33,440,360 km (0.059 R)
• M53: 35,117,651 km (0.086 R)
• M54: 36,726,726 km (0.093 R)
• M55: 37,492,218 km (0.051 R)
• M56: 37,588,260 km (0.097 R)
• M57: 37,684,452 km (0.117 R)
• M58: 38,359,736 km (0.085 R)
• M59: 38,650,255 km (0.076 R)
• M60: 39,331,225 km (0.063 R)
• M61: 44,207,517 km (0.054 R)
• M62: 44,308,945 km (0.115 R)
• M63: 45,532,805 km (0.096 R)
• M64: 48,535,832 km (0.032 R)
• M65: 49,691,626 km (0.077 R)
• M66: 51,923,027 km (0.061 R)
• M67: 52,351,775 km (0.119 R)
• M68: 54,839,737 km (0.076 R)
• M69: 57,144,741 km (0.056 R)
• M70: 62,189,331 km (0.113 R)
• M71: 62,530,713 km (0.036 R)
• M72: 63,444,008 km (0.074 R)
• M73: 63,558,451 km (0.025 R)
• M74: 63,787,634 km (0.037 R)
• M75: 64,476,682 km (0.077 R)
• M76: 64,822,253 km (0.032 R)
• M77: 65,399,402 km (0.113 R)
• M78: 65,630,680 km (0.1 R)
• M79: 66,326,310 km (0.111 R)
• M80: 67,374,393 km (0.085 R)
• M81: 67,608,065 km (0.06 R)
• M82: 67,841,886 km (0.117 R)
• M83: 70,551,253 km (0.047 R)
• M84: 72,815,866 km (0.09 R)
• M85: 72,935,694 km (0.105 R)
• M86: 74,862,215 km (0.12 R)
• M87: 75,953,233 km (0.114 R)
• M88: 76,074,856 km (0.102 R)
• M89: 76,196,479 km (0.118 R)
• M90: 76,927,414 km (0.095 R)
• M91: 77,049,486 km (0.083 R)
• M92: 77,538,521 km (0.094 R)
• M93: 78,888,193 km (0.035 R)
• M94: 79,874,791 km (0.108 R)
• M95: 80,493,528 km (0.051 R)
• M96: 81,735,639 km (0.115 R)
• M97: 82,984,033 km (0.078 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 182 - 17,970 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit