🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.02

Radius: 1.01

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 0.43 AU - 0.65 AU

Year: 151 Days

Day: 25.5 Hours

Environment

Temp: 151 °C

Axial Tilt: 27.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.99

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 0.56 AU - 0.72 AU

Year: 195 Days

Day: 17.2 Hours

Environment

Temp: 139 °C

Axial Tilt: 31.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.98

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 0.63 AU - 0.83 AU

Year: 238 Days

Day: 21.2 Hours

Environment

Temp: 81 °C

Axial Tilt: 8.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.91

Radius: 1.3

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 0.82 AU - 0.9 AU

Year: 304 Days

Day: 37.7 Hours

Environment

Temp: 42 °C

Axial Tilt: 35.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 2.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.3

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 2.16 AU - 3.56 AU

Year: 1842 Days

Day: 19.4 Hours

Environment

Temp: -108 °C

Axial Tilt: 22.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 65,370,572 km

• M1: 1,732,792 km (0.104 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.55

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 3.13 AU - 4.37 AU

Year: 2765 Days

Day: 29.5 Hours

Environment

Temp: -128 °C

Axial Tilt: 3.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 6.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 633.8

Radius: 13.5

Gravity: 3.48 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 5.89 AU - 7.35 AU

Year: 6486 Days

Day: 7.4 Hours

Environment

Temp: -154 °C

Axial Tilt: 28.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 65,370,572 km

• M1: 176,675 km (0.071 R)
• M2: 281,543 km (0.085 R)
• M3: 522,845 km (0.071 R)
• M4: 629,508 km (0.116 R)
• M5: 718,668 km (0.102 R)
• M6: 955,930 km (0.09 R)
• M7: 1,155,644 km (0.109 R)
• M8: 1,319,304 km (0.083 R)
• M9: 1,526,197 km (0.069 R)
• M10: 2,071,183 km (0.057 R)
• M11: 2,481,081 km (0.108 R)
• M12: 2,652,370 km (0.112 R)
• M13: 2,783,568 km (0.093 R)
• M14: 3,400,808 km (0.045 R)
• M15: 3,567,760 km (0.105 R)
• M16: 3,761,938 km (0.074 R)
• M17: 4,186,496 km (0.084 R)
• M18: 4,365,864 km (0.111 R)
• M19: 4,838,893 km (0.077 R)
• M20: 5,054,463 km (0.108 R)
• M21: 5,190,747 km (0.101 R)
• M22: 5,300,701 km (0.12 R)
• M23: 5,777,021 km (0.092 R)
• M24: 5,862,441 km (0.054 R)
• M25: 6,092,523 km (0.046 R)
• M26: 6,650,972 km (0.055 R)
• M27: 6,830,788 km (0.056 R)
• M28: 7,503,829 km (0.076 R)
• M29: 8,006,777 km (0.068 R)
• M30: 8,198,263 km (0.104 R)
• M31: 8,423,557 km (0.078 R)
• M32: 8,585,721 km (0.108 R)
• M33: 8,683,558 km (0.109 R)
• M34: 9,145,067 km (0.09 R)
• M35: 10,298,916 km (0.087 R)
• M36: 10,963,579 km (0.068 R)
• M37: 11,390,681 km (0.039 R)
• M38: 11,570,199 km (0.082 R)
• M39: 11,678,507 km (0.07 R)
• M40: 11,932,225 km (0.12 R)
• M41: 12,371,594 km (0.047 R)
• M42: 12,593,149 km (0.059 R)
• M43: 13,153,094 km (0.114 R)
• M44: 13,492,980 km (0.119 R)
• M45: 13,835,858 km (0.094 R)
• M46: 14,803,158 km (0.094 R)
• M47: 15,792,150 km (0.119 R)
• M48: 16,477,009 km (0.118 R)
• M49: 16,802,683 km (0.091 R)
• M50: 16,925,353 km (0.086 R)
• M51: 17,089,313 km (0.089 R)
• M52: 17,212,731 km (0.034 R)
• M53: 18,042,700 km (0.08 R)
• M54: 18,294,324 km (0.08 R)
• M55: 18,504,808 km (0.108 R)
• M56: 19,655,515 km (0.082 R)
• M57: 20,174,470 km (0.094 R)
• M58: 21,981,163 km (0.112 R)
• M59: 22,294,870 km (0.12 R)
• M60: 22,745,459 km (0.054 R)
• M61: 23,381,399 km (0.056 R)
• M62: 23,793,392 km (0.076 R)
• M63: 24,950,232 km (0.098 R)
• M64: 25,794,413 km (0.094 R)
• M65: 25,936,082 km (0.094 R)
• M66: 26,172,746 km (0.084 R)
• M67: 26,457,580 km (0.068 R)
• M68: 27,655,710 km (0.052 R)
• M69: 29,067,764 km (0.09 R)
• M70: 29,807,226 km (0.101 R)
• M71: 30,154,443 km (0.104 R)
• M72: 30,602,937 km (0.045 R)
• M73: 31,657,901 km (0.1 R)
• M74: 32,418,607 km (0.058 R)
• M75: 32,929,184 km (0.084 R)

Planet 8 - Ice Giant

Semi-Major Axis: 18.51 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 741.9

Radius: 6.2

Gravity: 19.3 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 15.05 AU - 21.97 AU

Year: 30325 Days

Day: 15.2 Hours

Environment

Temp: -204 °C

Axial Tilt: 26.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 65,370,572 km

• M1: 103,223 km (0.102 R)
• M2: 180,116 km (0.095 R)
• M3: 509,082 km (0.114 R)
• M4: 694,882 km (0.111 R)
• M5: 1,060,799 km (0.079 R)
• M6: 1,479,523 km (0.091 R)
• M7: 1,745,658 km (0.113 R)
• M8: 2,278,974 km (0.112 R)
• M9: 2,496,938 km (0.119 R)
• M10: 2,906,088 km (0.107 R)
• M11: 4,095,990 km (0.119 R)
• M12: 4,201,307 km (0.111 R)
• M13: 4,963,358 km (0.069 R)
• M14: 5,591,520 km (0.11 R)
• M15: 7,492,460 km (0.101 R)
• M16: 8,012,761 km (0.108 R)
• M17: 11,149,081 km (0.098 R)
• M18: 12,193,722 km (0.113 R)
• M19: 12,269,569 km (0.025 R)
• M20: 14,135,353 km (0.074 R)
• M21: 14,857,612 km (0.112 R)
• M22: 15,591,838 km (0.108 R)
• M23: 16,087,755 km (0.104 R)
• M24: 18,209,651 km (0.115 R)
• M25: 18,383,185 km (0.1 R)
• M26: 19,170,818 km (0.077 R)
• M27: 19,790,901 km (0.108 R)
• M28: 19,969,371 km (0.058 R)
• M29: 20,058,830 km (0.116 R)
• M30: 20,327,807 km (0.067 R)
• M31: 20,960,158 km (0.104 R)
• M32: 21,874,649 km (0.12 R)
• M33: 22,522,558 km (0.103 R)
• M34: 23,931,919 km (0.104 R)
• M35: 24,887,401 km (0.1 R)
• M36: 25,176,424 km (0.068 R)
• M37: 26,933,900 km (0.101 R)
• M38: 28,027,311 km (0.101 R)
• M39: 30,359,990 km (0.094 R)
• M40: 35,424,626 km (0.113 R)
• M41: 36,075,826 km (0.11 R)
• M42: 36,621,559 km (0.117 R)
• M43: 36,730,915 km (0.119 R)
• M44: 38,274,914 km (0.097 R)
• M45: 41,198,057 km (0.101 R)
• M46: 41,768,324 km (0.103 R)
• M47: 42,111,801 km (0.084 R)
• M48: 43,727,009 km (0.076 R)
• M49: 44,075,721 km (0.067 R)
• M50: 44,542,168 km (0.117 R)
• M51: 44,775,989 km (0.109 R)
• M52: 45,951,080 km (0.1 R)
• M53: 47,136,494 km (0.073 R)
• M54: 47,374,803 km (0.095 R)
• M55: 49,900,763 km (0.051 R)
• M56: 53,584,461 km (0.105 R)
• M57: 53,833,093 km (0.088 R)
• M58: 55,082,235 km (0.034 R)
• M59: 55,207,598 km (0.097 R)
• M60: 55,333,260 km (0.085 R)
• M61: 56,467,212 km (0.081 R)
• M62: 58,246,529 km (0.108 R)
• M63: 58,630,248 km (0.094 R)
• M64: 62,643,809 km (0.048 R)
• M65: 63,957,278 km (0.098 R)
• M66: 64,749,698 km (0.116 R)
• M67: 65,811,394 km (0.043 R)
• M68: 66,477,703 km (0.119 R)
• M69: 66,611,294 km (0.114 R)
• M70: 67,280,446 km (0.057 R)
• M71: 69,165,828 km (0.118 R)
• M72: 70,386,995 km (0.107 R)
• M73: 71,205,146 km (0.093 R)
• M74: 71,478,461 km (0.06 R)
• M75: 71,889,257 km (0.103 R)
• M76: 72,850,722 km (0.085 R)
• M77: 75,621,125 km (0.116 R)
• M78: 81,264,406 km (0.075 R)
• M79: 82,122,499 km (0.092 R)
• M80: 86,021,020 km (0.067 R)
• M81: 86,749,561 km (0.086 R)
• M82: 87,041,427 km (0.098 R)
• M83: 90,127,032 km (0.042 R)
• M84: 90,274,835 km (0.064 R)
• M85: 95,198,101 km (0.094 R)
• M86: 95,650,036 km (0.108 R)
• M87: 96,253,664 km (0.105 R)
• M88: 96,404,757 km (0.044 R)
• M89: 97,313,116 km (0.104 R)
• M90: 97,464,658 km (0.106 R)
• M91: 99,138,060 km (0.083 R)
• M92: 100,974,374 km (0.027 R)

Planet 9 - Ice Giant

Semi-Major Axis: 18.85 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 178.9

Radius: 6.4

Gravity: 4.37 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 15.08 AU - 22.62 AU

Year: 31165 Days

Day: 15.9 Hours

Environment

Temp: -207 °C

Axial Tilt: 22.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 65,370,572 km

• M1: 264,190 km (0.05 R)
• M2: 744,848 km (0.053 R)
• M3: 944,860 km (0.111 R)
• M4: 1,136,645 km (0.112 R)
• M5: 1,237,324 km (0.082 R)
• M6: 1,314,816 km (0.118 R)
• M7: 1,367,325 km (0.095 R)
• M8: 1,640,789 km (0.088 R)
• M9: 2,237,835 km (0.067 R)
• M10: 2,559,769 km (0.098 R)
• M11: 3,426,689 km (0.12 R)
• M12: 3,536,494 km (0.118 R)
• M13: 4,063,826 km (0.078 R)
• M14: 4,180,064 km (0.103 R)
• M15: 4,455,623 km (0.107 R)
• M16: 4,535,359 km (0.076 R)
• M17: 5,107,271 km (0.039 R)
• M18: 5,919,438 km (0.101 R)
• M19: 5,963,270 km (0.102 R)
• M20: 6,362,846 km (0.027 R)
• M21: 6,771,099 km (0.037 R)
• M22: 6,909,028 km (0.107 R)
• M23: 6,955,254 km (0.113 R)
• M24: 7,281,527 km (0.102 R)
• M25: 8,536,503 km (0.096 R)
• M26: 10,381,793 km (0.08 R)
• M27: 10,540,965 km (0.075 R)
• M28: 10,969,264 km (0.058 R)
• M29: 11,622,558 km (0.074 R)
• M30: 11,787,863 km (0.106 R)
• M31: 13,541,001 km (0.049 R)
• M32: 13,773,177 km (0.078 R)
• M33: 13,831,370 km (0.05 R)
• M34: 14,655,206 km (0.045 R)
• M35: 15,434,312 km (0.092 R)
• M36: 15,494,749 km (0.062 R)
• M37: 15,555,336 km (0.089 R)
• M38: 16,104,061 km (0.09 R)
• M39: 17,851,215 km (0.099 R)
• M40: 17,914,794 km (0.096 R)
• M41: 18,811,783 km (0.094 R)
• M42: 19,005,811 km (0.114 R)
• M43: 19,265,663 km (0.092 R)
• M44: 20,649,144 km (0.109 R)
• M45: 21,521,449 km (0.11 R)
• M46: 22,405,871 km (0.111 R)
• M47: 23,232,699 km (0.099 R)
• M48: 24,139,711 km (0.066 R)
• M49: 26,204,461 km (0.08 R)
• M50: 26,711,149 km (0.096 R)
• M51: 27,367,584 km (0.102 R)
• M52: 27,734,548 km (0.116 R)
• M53: 27,808,000 km (0.082 R)
• M54: 29,518,353 km (0.039 R)
• M55: 29,668,699 km (0.086 R)
• M56: 29,894,591 km (0.088 R)
• M57: 30,348,322 km (0.111 R)
• M58: 31,645,934 km (0.11 R)
• M59: 32,030,998 km (0.055 R)
• M60: 33,822,433 km (0.119 R)
• M61: 35,087,732 km (0.071 R)
• M62: 35,566,146 km (0.112 R)
• M63: 35,806,250 km (0.104 R)
• M64: 36,448,923 km (0.046 R)
• M65: 37,095,485 km (0.04 R)
• M66: 38,564,087 km (0.116 R)
• M67: 39,885,335 km (0.038 R)
• M68: 40,051,539 km (0.092 R)
• M69: 41,726,287 km (0.111 R)
• M70: 41,895,033 km (0.111 R)
• M71: 42,402,469 km (0.082 R)
• M72: 42,997,270 km (0.062 R)
• M73: 43,167,662 km (0.12 R)
• M74: 43,937,343 km (0.093 R)
• M75: 46,099,033 km (0.1 R)
• M76: 46,273,464 km (0.1 R)
• M77: 49,182,993 km (0.102 R)
• M78: 49,361,164 km (0.102 R)
• M79: 49,718,254 km (0.086 R)
• M80: 52,332,926 km (0.112 R)
• M81: 53,978,203 km (0.071 R)
• M82: 54,530,369 km (0.104 R)
• M83: 55,176,931 km (0.081 R)
• M84: 55,547,485 km (0.106 R)
• M85: 55,826,036 km (0.049 R)
• M86: 56,105,036 km (0.081 R)
• M87: 56,664,233 km (0.088 R)
• M88: 57,600,566 km (0.118 R)
• M89: 59,773,475 km (0.115 R)
• M90: 62,261,886 km (0.097 R)
• M91: 63,131,049 km (0.1 R)
• M92: 63,518,658 km (0.092 R)
• M93: 64,101,491 km (0.037 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: 430 - 16,553 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit