🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.03 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.33

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 0.93 AU - 1.13 AU

Year: 384 Days

Day: 15.4 Hours

Environment

Temp: 25 °C

Axial Tilt: 0.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.32 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.4

Radius: 1.42

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 1.04 AU - 1.6 AU

Year: 557 Days

Day: 22.6 Hours

Environment

Temp: 7 °C

Axial Tilt: 34 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 87,958,437 km

• M1: 473,328 km (0.106 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.63

Radius: 0.83

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 1.83 AU - 2.69 AU

Year: 1247 Days

Day: 47.8 Hours

Environment

Temp: -72 °C

Axial Tilt: 38.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 87,958,437 km

• M1: 630,106 km (0.103 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.19

Radius: 1.77

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 2.88 AU - 3.84 AU

Year: 2261 Days

Day: 18.5 Hours

Environment

Temp: -107 °C

Axial Tilt: 23.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 11.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 400.4

Radius: 11.5

Gravity: 3.03 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 9.23 AU - 13.85 AU

Year: 14391 Days

Day: 12.8 Hours

Environment

Temp: -183 °C

Axial Tilt: 36.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 87,958,437 km

• M1: 155,881 km (0.118 R)
• M2: 535,411 km (0.118 R)
• M3: 1,317,359 km (0.104 R)
• M4: 1,427,762 km (0.063 R)
• M5: 1,541,456 km (0.116 R)
• M6: 1,681,929 km (0.085 R)
• M7: 1,951,055 km (0.12 R)
• M8: 2,155,556 km (0.058 R)
• M9: 2,367,386 km (0.087 R)
• M10: 3,281,728 km (0.063 R)
• M11: 4,395,335 km (0.058 R)
• M12: 4,563,333 km (0.084 R)
• M13: 4,699,318 km (0.108 R)
• M14: 5,045,338 km (0.064 R)
• M15: 5,616,054 km (0.105 R)
• M16: 5,909,265 km (0.095 R)
• M17: 6,434,504 km (0.1 R)
• M18: 6,625,690 km (0.118 R)
• M19: 7,171,124 km (0.098 R)
• M20: 7,489,318 km (0.08 R)
• M21: 7,569,652 km (0.099 R)
• M22: 7,771,609 km (0.117 R)
• M23: 9,020,752 km (0.057 R)
• M24: 9,407,612 km (0.104 R)
• M25: 9,931,952 km (0.115 R)
• M26: 10,197,788 km (0.086 R)
• M27: 10,331,528 km (0.071 R)
• M28: 10,645,983 km (0.104 R)
• M29: 11,747,771 km (0.032 R)
• M30: 12,312,204 km (0.079 R)
• M31: 15,010,950 km (0.111 R)
• M32: 15,418,305 km (0.12 R)
• M33: 18,533,082 km (0.115 R)
• M34: 19,189,816 km (0.043 R)
• M35: 19,521,026 km (0.118 R)
• M36: 20,021,431 km (0.108 R)
• M37: 21,834,856 km (0.038 R)
• M38: 22,007,492 km (0.084 R)
• M39: 22,528,392 km (0.111 R)
• M40: 22,644,630 km (0.081 R)
• M41: 22,819,360 km (0.12 R)
• M42: 23,111,824 km (0.113 R)
• M43: 23,700,192 km (0.114 R)
• M44: 24,472,566 km (0.113 R)
• M45: 24,592,095 km (0.06 R)
• M46: 25,373,893 km (0.045 R)
• M47: 25,859,189 km (0.11 R)
• M48: 26,838,756 km (0.114 R)
• M49: 27,519,276 km (0.116 R)
• M50: 27,955,204 km (0.115 R)
• M51: 28,330,845 km (0.077 R)
• M52: 28,771,111 km (0.089 R)
• M53: 30,490,440 km (0.055 R)
• M54: 30,747,898 km (0.049 R)
• M55: 31,655,059 km (0.083 R)
• M56: 31,850,583 km (0.088 R)
• M57: 33,032,107 km (0.117 R)
• M58: 34,361,733 km (0.097 R)
• M59: 34,629,813 km (0.091 R)
• M60: 35,100,597 km (0.072 R)
• M61: 35,573,326 km (0.119 R)
• M62: 36,388,934 km (0.071 R)
• M63: 38,038,400 km (0.096 R)
• M64: 38,593,558 km (0.053 R)
• M65: 39,923,034 km (0.095 R)
• M66: 40,558,077 km (0.087 R)
• M67: 41,766,529 km (0.077 R)
• M68: 43,058,905 km (0.035 R)
• M69: 43,637,549 km (0.104 R)
• M70: 44,073,328 km (0.053 R)
• M71: 45,095,381 km (0.093 R)
• M72: 45,904,107 km (0.077 R)
• M73: 46,643,270 km (0.077 R)
• M74: 47,014,422 km (0.087 R)
• M75: 47,088,772 km (0.105 R)
• M76: 47,163,122 km (0.095 R)
• M77: 48,583,853 km (0.051 R)
• M78: 48,658,951 km (0.107 R)
• M79: 49,186,134 km (0.071 R)
• M80: 49,790,959 km (0.093 R)

Planet 6 - Ice Giant

Semi-Major Axis: 12.93 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 122.2

Radius: 3.2

Gravity: 11.93 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 10.95 AU - 14.91 AU

Year: 17068 Days

Day: 17.3 Hours

Environment

Temp: -190 °C

Axial Tilt: 23.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (50)

Outer Limit: 87,958,437 km

• M1: 103,522 km (0.116 R)
• M2: 132,693 km (0.113 R)
• M3: 291,865 km (0.08 R)
• M4: 862,282 km (0.038 R)
• M5: 1,096,552 km (0.085 R)
• M6: 1,387,221 km (0.118 R)
• M7: 1,823,448 km (0.102 R)
• M8: 2,165,429 km (0.079 R)
• M9: 2,738,090 km (0.106 R)
• M10: 2,809,897 km (0.096 R)
• M11: 2,882,302 km (0.061 R)
• M12: 4,230,927 km (0.109 R)
• M13: 5,261,656 km (0.101 R)
• M14: 6,878,211 km (0.079 R)
• M15: 7,205,381 km (0.116 R)
• M16: 7,537,638 km (0.051 R)
• M17: 8,459,311 km (0.094 R)
• M18: 9,379,786 km (0.116 R)
• M19: 10,146,326 km (0.082 R)
• M20: 10,406,177 km (0.094 R)
• M21: 12,286,024 km (0.088 R)
• M22: 12,762,194 km (0.094 R)
• M23: 13,002,449 km (0.079 R)
• M24: 14,184,721 km (0.115 R)
• M25: 14,935,702 km (0.045 R)
• M26: 15,358,465 km (0.104 R)
• M27: 16,172,577 km (0.072 R)
• M28: 19,015,685 km (0.1 R)
• M29: 19,519,680 km (0.065 R)
• M30: 20,307,163 km (0.056 R)
• M31: 21,388,905 km (0.081 R)
• M32: 22,585,987 km (0.043 R)
• M33: 22,876,506 km (0.094 R)
• M34: 24,695,018 km (0.094 R)
• M35: 25,445,401 km (0.091 R)
• M36: 27,225,167 km (0.08 R)
• M37: 27,431,163 km (0.091 R)
• M38: 27,637,608 km (0.114 R)
• M39: 27,689,219 km (0.115 R)
• M40: 27,844,502 km (0.116 R)
• M41: 28,312,145 km (0.115 R)
• M42: 28,729,972 km (0.067 R)
• M43: 29,097,235 km (0.064 R)
• M44: 29,518,801 km (0.101 R)
• M45: 30,261,555 km (0.085 R)
• M46: 32,036,384 km (0.072 R)
• M47: 35,460,829 km (0.093 R)
• M48: 37,673,681 km (0.029 R)
• M49: 37,731,126 km (0.072 R)
• M50: 37,960,609 km (0.075 R)

Planet 7 - Ice Giant

Semi-Major Axis: 15.84 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 178.5

Radius: 5.6

Gravity: 5.69 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 15.03 AU - 16.65 AU

Year: 23142 Days

Day: 24.4 Hours

Environment

Temp: -190 °C

Axial Tilt: 33.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 87,958,437 km

• M1: 71,358 km (0.076 R)
• M2: 140,024 km (0.066 R)
• M3: 268,528 km (0.098 R)
• M4: 597,494 km (0.083 R)
• M5: 704,008 km (0.104 R)
• M6: 816,954 km (0.045 R)
• M7: 1,371,962 km (0.072 R)
• M8: 1,442,423 km (0.114 R)
• M9: 1,915,900 km (0.114 R)
• M10: 2,074,773 km (0.102 R)
• M11: 2,349,285 km (0.115 R)
• M12: 2,812,141 km (0.046 R)
• M13: 3,302,672 km (0.115 R)
• M14: 3,493,409 km (0.1 R)
• M15: 3,557,737 km (0.073 R)
• M16: 4,257,555 km (0.072 R)
• M17: 4,465,197 km (0.118 R)
• M18: 4,711,585 km (0.054 R)
• M19: 5,035,016 km (0.065 R)
• M20: 5,217,824 km (0.119 R)
• M21: 5,439,977 km (0.088 R)
• M22: 5,741,117 km (0.09 R)
• M23: 6,359,405 km (0.073 R)
• M24: 6,756,588 km (0.102 R)
• M25: 6,877,313 km (0.109 R)
• M26: 7,039,477 km (0.083 R)
• M27: 7,202,838 km (0.105 R)
• M28: 7,326,107 km (0.105 R)
• M29: 7,408,685 km (0.062 R)
• M30: 7,574,888 km (0.063 R)
• M31: 7,616,626 km (0.117 R)
• M32: 8,772,120 km (0.063 R)
• M33: 9,347,773 km (0.108 R)
• M34: 10,535,280 km (0.082 R)
• M35: 10,675,304 km (0.068 R)
• M36: 11,146,687 km (0.088 R)
• M37: 11,194,109 km (0.058 R)
• M38: 12,354,391 km (0.092 R)
• M39: 12,898,927 km (0.091 R)
• M40: 13,199,170 km (0.104 R)
• M41: 13,501,806 km (0.06 R)
• M42: 13,960,025 km (0.09 R)
• M43: 15,259,282 km (0.069 R)
• M44: 17,142,121 km (0.117 R)
• M45: 17,361,880 km (0.107 R)
• M46: 18,531,287 km (0.105 R)
• M47: 18,700,332 km (0.115 R)
• M48: 19,040,069 km (0.062 R)
• M49: 19,840,866 km (0.118 R)
• M50: 19,898,462 km (0.068 R)
• M51: 20,477,555 km (0.082 R)
• M52: 21,652,497 km (0.067 R)
• M53: 21,771,277 km (0.119 R)
• M54: 23,455,600 km (0.101 R)
• M55: 23,577,522 km (0.087 R)
• M56: 24,128,641 km (0.095 R)
• M57: 24,251,760 km (0.099 R)
• M58: 25,744,746 km (0.057 R)
• M59: 26,375,601 km (0.119 R)
• M60: 26,502,310 km (0.061 R)
• M61: 26,629,319 km (0.03 R)
• M62: 26,883,934 km (0.045 R)
• M63: 27,203,176 km (0.096 R)
• M64: 28,363,158 km (0.101 R)
• M65: 29,211,079 km (0.081 R)
• M66: 30,664,572 km (0.114 R)
• M67: 30,797,863 km (0.117 R)
• M68: 32,141,551 km (0.114 R)
• M69: 33,230,325 km (0.119 R)
• M70: 34,192,688 km (0.09 R)
• M71: 35,373,763 km (0.103 R)
• M72: 36,285,861 km (0.115 R)
• M73: 36,568,003 km (0.057 R)
• M74: 37,775,557 km (0.104 R)
• M75: 38,779,658 km (0.109 R)
• M76: 39,068,232 km (0.11 R)
• M77: 39,429,810 km (0.088 R)
• M78: 41,034,247 km (0.116 R)
• M79: 41,107,700 km (0.099 R)
• M80: 41,918,371 km (0.104 R)
• M81: 42,437,026 km (0.085 R)
• M82: 43,032,426 km (0.099 R)
• M83: 43,106,926 km (0.095 R)
• M84: 44,231,303 km (0.11 R)
• M85: 44,986,174 km (0.096 R)
• M86: 45,669,238 km (0.092 R)
• M87: 46,968,795 km (0.115 R)
• M88: 47,276,218 km (0.115 R)
• M89: 47,893,310 km (0.112 R)
• M90: 48,590,735 km (0.108 R)
• M91: 51,651,358 km (0.09 R)
• M92: 52,048,241 km (0.102 R)
• M93: 52,765,263 km (0.086 R)

Planet 8 - Ice Giant

Semi-Major Axis: 16.98 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 641.6

Radius: 6.2

Gravity: 16.69 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 14.25 AU - 19.71 AU

Year: 25685 Days

Day: 23.4 Hours

Environment

Temp: -193 °C

Axial Tilt: 39.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 87,958,437 km

• M1: 152,141 km (0.111 R)
• M2: 254,915 km (0.075 R)
• M3: 677,379 km (0.083 R)
• M4: 860,786 km (0.102 R)
• M5: 1,030,281 km (0.047 R)
• M6: 1,882,091 km (0.106 R)
• M7: 2,898,010 km (0.113 R)
• M8: 3,776,000 km (0.083 R)
• M9: 4,148,798 km (0.092 R)
• M10: 4,339,685 km (0.09 R)
• M11: 4,436,175 km (0.107 R)
• M12: 5,284,994 km (0.106 R)
• M13: 5,701,474 km (0.085 R)
• M14: 6,236,885 km (0.104 R)
• M15: 6,565,851 km (0.106 R)
• M16: 7,126,693 km (0.087 R)
• M17: 7,297,983 km (0.109 R)
• M18: 7,355,428 km (0.079 R)
• M19: 8,293,856 km (0.055 R)
• M20: 9,083,732 km (0.109 R)
• M21: 9,207,450 km (0.115 R)
• M22: 9,269,383 km (0.085 R)
• M23: 10,734,395 km (0.109 R)
• M24: 11,997,899 km (0.072 R)
• M25: 12,065,667 km (0.081 R)
• M26: 12,269,718 km (0.105 R)
• M27: 12,681,561 km (0.103 R)
• M28: 13,028,030 km (0.073 R)
• M29: 15,910,781 km (0.082 R)
• M30: 17,499,809 km (0.085 R)
• M31: 17,962,964 km (0.038 R)
• M32: 18,980,379 km (0.089 R)
• M33: 23,148,475 km (0.077 R)
• M34: 23,402,044 km (0.041 R)
• M35: 23,997,593 km (0.118 R)
• M36: 24,254,303 km (0.082 R)
• M37: 24,426,041 km (0.113 R)
• M38: 25,030,117 km (0.091 R)
• M39: 25,464,550 km (0.112 R)
• M40: 26,077,003 km (0.065 R)
• M41: 26,252,781 km (0.053 R)
• M42: 26,605,832 km (0.103 R)
• M43: 26,782,806 km (0.036 R)
• M44: 27,943,237 km (0.067 R)
• M45: 28,213,261 km (0.069 R)
• M46: 28,756,151 km (0.099 R)
• M47: 30,312,717 km (0.082 R)
• M48: 30,405,169 km (0.057 R)
• M49: 30,682,972 km (0.105 R)
• M50: 31,334,471 km (0.102 R)
• M51: 31,427,969 km (0.093 R)
• M52: 31,521,468 km (0.075 R)
• M53: 33,220,900 km (0.119 R)
• M54: 34,853,162 km (0.119 R)
• M55: 35,240,920 km (0.063 R)
• M56: 35,338,159 km (0.09 R)
• M57: 35,727,711 km (0.082 R)
• M58: 37,003,781 km (0.071 R)
• M59: 37,399,468 km (0.108 R)
• M60: 40,106,441 km (0.077 R)
• M61: 40,512,899 km (0.111 R)
• M62: 40,920,702 km (0.101 R)
• M63: 42,772,275 km (0.101 R)
• M64: 43,604,039 km (0.083 R)
• M65: 45,072,342 km (0.063 R)
• M66: 46,663,465 km (0.112 R)
• M67: 48,488,859 km (0.11 R)
• M68: 51,877,101 km (0.112 R)
• M69: 53,432,171 km (0.115 R)
• M70: 54,664,708 km (0.089 R)
• M71: 56,019,915 km (0.119 R)
• M72: 56,815,626 km (0.09 R)
• M73: 57,500,485 km (0.084 R)
• M74: 58,763,390 km (0.031 R)
• M75: 63,432,040 km (0.118 R)
• M76: 64,617,753 km (0.066 R)
• M77: 65,691,118 km (0.032 R)
• M78: 65,810,646 km (0.117 R)
• M79: 66,050,153 km (0.104 R)
• M80: 66,770,317 km (0.11 R)
• M81: 67,976,375 km (0.103 R)
• M82: 68,339,598 km (0.089 R)
• M83: 70,654,775 km (0.039 R)
• M84: 73,615,766 km (0.118 R)
• M85: 73,988,863 km (0.073 R)
• M86: 74,362,409 km (0.045 R)
• M87: 76,239,862 km (0.11 R)
• M88: 76,995,182 km (0.053 R)
• M89: 80,424,713 km (0.091 R)
• M90: 81,065,291 km (0.059 R)
• M91: 84,423,314 km (0.116 R)
• M92: 86,643,496 km (0.12 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 490 - 16,560 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit