🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.5 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.46

Radius: 0.73

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 0.46 AU - 0.54 AU

Year: 125 Days

Day: 25.9 Hours

Environment

Temp: 288 °C

Axial Tilt: 16.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.22 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.88

Radius: 0.95

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 1.04 AU - 1.4 AU

Year: 476 Days

Day: 29.3 Hours

Environment

Temp: 8 °C

Axial Tilt: 34 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 2.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.63

Radius: 0.83

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 2 AU - 3.04 AU

Year: 1413 Days

Day: 19.1 Hours

Environment

Temp: -85 °C

Axial Tilt: 50 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 9.03 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Ice Giant

Semi-Major Axis: 15.54 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 497.3

Radius: 4.7

Gravity: 22.51 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 13.49 AU - 17.59 AU

Year: 21631 Days

Day: 25 Hours

Environment

Temp: -188 °C

Axial Tilt: 33.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 64,821,229 km

• M1: 91,853 km (0.098 R)
• M2: 165,156 km (0.072 R)
• M3: 309,518 km (0.1 R)
• M4: 395,836 km (0.107 R)
• M5: 490,083 km (0.075 R)
• M6: 634,445 km (0.111 R)
• M7: 700,417 km (0.111 R)
• M8: 1,012,478 km (0.108 R)
• M9: 1,196,933 km (0.095 R)
• M10: 1,251,536 km (0.11 R)
• M11: 1,657,096 km (0.08 R)
• M12: 2,034,830 km (0.065 R)
• M13: 3,164,145 km (0.069 R)
• M14: 3,433,122 km (0.062 R)
• M15: 3,472,017 km (0.099 R)
• M16: 4,074,896 km (0.116 R)
• M17: 4,199,212 km (0.05 R)
• M18: 4,623,023 km (0.116 R)
• M19: 5,149,458 km (0.096 R)
• M20: 5,510,886 km (0.076 R)
• M21: 7,640,113 km (0.052 R)
• M22: 7,691,126 km (0.099 R)
• M23: 7,742,288 km (0.088 R)
• M24: 8,103,717 km (0.095 R)
• M25: 9,057,852 km (0.055 R)
• M26: 9,548,234 km (0.091 R)
• M27: 9,991,343 km (0.079 R)
• M28: 10,384,486 km (0.098 R)
• M29: 10,441,034 km (0.097 R)
• M30: 11,012,498 km (0.093 R)
• M31: 12,726,291 km (0.113 R)
• M32: 13,091,010 km (0.117 R)
• M33: 13,274,717 km (0.093 R)
• M34: 13,459,320 km (0.106 R)
• M35: 13,706,755 km (0.094 R)
• M36: 13,830,922 km (0.096 R)
• M37: 14,457,886 km (0.075 R)
• M38: 15,030,098 km (0.109 R)
• M39: 15,480,088 km (0.104 R)
• M40: 16,262,037 km (0.102 R)
• M41: 16,525,478 km (0.037 R)
• M42: 16,657,723 km (0.105 R)
• M43: 16,856,838 km (0.119 R)
• M44: 16,923,259 km (0.074 R)
• M45: 17,190,291 km (0.088 R)
• M46: 17,593,308 km (0.095 R)
• M47: 18,203,817 km (0.096 R)
• M48: 19,515,192 km (0.068 R)
• M49: 21,719,367 km (0.099 R)
• M50: 22,520,164 km (0.031 R)
• M51: 22,740,223 km (0.07 R)
• M52: 23,404,886 km (0.069 R)
• M53: 23,926,085 km (0.102 R)
• M54: 24,150,631 km (0.068 R)
• M55: 24,904,306 km (0.064 R)
• M56: 26,126,071 km (0.041 R)
• M57: 26,511,884 km (0.053 R)
• M58: 26,977,433 km (0.12 R)
• M59: 28,627,647 km (0.103 R)
• M60: 29,505,038 km (0.085 R)
• M61: 30,959,579 km (0.1 R)
• M62: 31,204,321 km (0.113 R)
• M63: 32,935,168 km (0.084 R)
• M64: 33,101,670 km (0.045 R)
• M65: 34,190,444 km (0.088 R)
• M66: 35,376,156 km (0.061 R)
• M67: 35,717,389 km (0.066 R)
• M68: 37,179,708 km (0.047 R)
• M69: 37,787,525 km (0.078 R)
• M70: 38,049,022 km (0.038 R)
• M71: 42,133,343 km (0.085 R)
• M72: 42,223,700 km (0.113 R)
• M73: 42,948,501 km (0.103 R)
• M74: 43,221,368 km (0.064 R)
• M75: 44,135,261 km (0.047 R)
• M76: 45,981,898 km (0.064 R)
• M77: 46,634,144 km (0.096 R)
• M78: 48,798,825 km (0.07 R)
• M79: 53,420,502 km (0.082 R)
• M80: 54,204,245 km (0.114 R)
• M81: 55,981,618 km (0.069 R)
• M82: 56,877,410 km (0.037 R)
• M83: 57,077,123 km (0.088 R)
• M84: 58,079,279 km (0.071 R)
• M85: 59,593,209 km (0.105 R)
• M86: 60,100,795 km (0.11 R)
• M87: 62,763,039 km (0.034 R)
• M88: 63,072,706 km (0.07 R)
• M89: 64,316,313 km (0.079 R)
• M90: 64,732,644 km (0.11 R)
• M91: 65,358,861 km (0.113 R)
• M92: 65,987,172 km (0.052 R)
• M93: 66,512,260 km (0.032 R)
• M94: 68,095,604 km (0.035 R)
• M95: 70,762,186 km (0.093 R)
• M96: 71,407,252 km (0.098 R)
• M97: 71,838,393 km (0.102 R)

Planet 5 - Ice Giant

Semi-Major Axis: 19 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 198.1

Radius: 3.5

Gravity: 16.17 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 17.71 AU - 20.29 AU

Year: 29243 Days

Day: 17.9 Hours

Environment

Temp: -185 °C

Axial Tilt: 3.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 64,821,229 km

• M1: 226,790 km (0.097 R)
• M2: 467,643 km (0.054 R)
• M3: 641,326 km (0.098 R)
• M4: 856,448 km (0.101 R)
• M5: 971,788 km (0.109 R)
• M6: 1,217,577 km (0.099 R)
• M7: 1,295,069 km (0.104 R)
• M8: 1,427,612 km (0.091 R)
• M9: 1,620,594 km (0.092 R)
• M10: 2,374,717 km (0.114 R)
• M11: 2,504,119 km (0.102 R)
• M12: 3,010,059 km (0.066 R)
• M13: 3,185,537 km (0.085 R)
• M14: 3,546,367 km (0.117 R)
• M15: 3,844,516 km (0.112 R)
• M16: 3,920,212 km (0.108 R)
• M17: 4,228,234 km (0.082 R)
• M18: 4,464,300 km (0.1 R)
• M19: 4,504,093 km (0.107 R)
• M20: 4,704,703 km (0.101 R)
• M21: 5,493,234 km (0.12 R)
• M22: 6,100,152 km (0.102 R)
• M23: 7,235,451 km (0.088 R)
• M24: 7,707,432 km (0.078 R)
• M25: 7,851,046 km (0.075 R)
• M26: 8,631,348 km (0.058 R)
• M27: 8,780,497 km (0.067 R)
• M28: 8,880,279 km (0.062 R)
• M29: 9,081,189 km (0.103 R)
• M30: 10,369,825 km (0.114 R)
• M31: 13,170,148 km (0.085 R)
• M32: 13,284,441 km (0.105 R)
• M33: 13,860,991 km (0.035 R)
• M34: 13,919,035 km (0.08 R)
• M35: 14,563,502 km (0.074 R)
• M36: 14,740,925 km (0.042 R)
• M37: 15,097,866 km (0.1 R)
• M38: 17,174,135 km (0.053 R)
• M39: 18,181,676 km (0.117 R)
• M40: 18,436,442 km (0.098 R)
• M41: 18,564,348 km (0.114 R)
• M42: 19,014,189 km (0.096 R)
• M43: 19,143,441 km (0.076 R)
• M44: 19,728,369 km (0.092 R)
• M45: 20,650,041 km (0.112 R)
• M46: 21,249,929 km (0.081 R)
• M47: 21,923,119 km (0.082 R)
• M48: 22,466,608 km (0.092 R)
• M49: 24,614,534 km (0.102 R)
• M50: 25,748,486 km (0.086 R)
• M51: 26,177,982 km (0.092 R)
• M52: 27,117,008 km (0.077 R)
• M53: 27,773,443 km (0.095 R)
• M54: 28,287,611 km (0.113 R)
• M55: 28,656,819 km (0.072 R)
• M56: 28,730,869 km (0.083 R)
• M57: 29,549,319 km (0.117 R)
• M58: 31,437,993 km (0.114 R)
• M59: 32,127,489 km (0.07 R)
• M60: 32,667,089 km (0.118 R)
• M61: 33,443,202 km (0.061 R)
• M62: 34,068,372 km (0.101 R)
• M63: 34,382,527 km (0.098 R)
• M64: 34,855,406 km (0.081 R)
• M65: 35,648,425 km (0.093 R)
• M66: 35,807,746 km (0.109 R)
• M67: 35,887,482 km (0.104 R)
• M68: 36,768,464 km (0.083 R)
• M69: 37,252,114 km (0.118 R)
• M70: 39,289,487 km (0.05 R)
• M71: 39,454,045 km (0.119 R)
• M72: 40,363,151 km (0.115 R)
• M73: 40,695,558 km (0.094 R)
• M74: 40,945,386 km (0.071 R)
• M75: 44,239,082 km (0.038 R)
• M76: 45,528,317 km (0.105 R)
• M77: 45,614,635 km (0.098 R)
• M78: 46,394,638 km (0.044 R)
• M79: 46,655,686 km (0.106 R)
• M80: 47,091,615 km (0.092 R)
• M81: 47,792,181 km (0.103 R)
• M82: 48,760,828 km (0.058 R)
• M83: 50,270,719 km (0.112 R)
• M84: 50,807,326 km (0.12 R)
• M85: 51,525,695 km (0.107 R)
• M86: 52,156,998 km (0.107 R)
• M87: 52,700,188 km (0.078 R)
• M88: 53,245,173 km (0.119 R)
• M89: 53,336,129 km (0.113 R)
• M90: 54,799,495 km (0.097 R)
• M91: 56,276,026 km (0.114 R)
• M92: 59,456,776 km (0.094 R)
• M93: 60,783,410 km (0.112 R)
• M94: 63,369,209 km (0.072 R)
• M95: 63,948,751 km (0.05 R)
• M96: 64,336,060 km (0.12 R)
• M97: 64,433,000 km (0.102 R)

Kuiper Belt

Range: 31.1 - 49.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 161 - 10,427 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit