🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.91

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 0.42 AU - 0.68 AU

Year: 149 Days

Day: 27 Hours

Environment

Temp: 155 °C

Axial Tilt: 7.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 78,199,819 km

• M1: 448,046 km (0.074 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.08 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.95

Radius: 1.31

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 0.98 AU - 1.18 AU

Year: 410 Days

Day: 12.8 Hours

Environment

Temp: 29 °C

Axial Tilt: 15.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 2.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.04

Radius: 1.33

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 2.42 AU - 2.66 AU

Year: 1479 Days

Day: 30.9 Hours

Environment

Temp: -93 °C

Axial Tilt: 38.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.89

Radius: 0.95

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 2.66 AU - 3.2 AU

Year: 1832 Days

Day: 34.8 Hours

Environment

Temp: -108 °C

Axial Tilt: 10.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.5 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 12.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 429.1

Radius: 8.1

Gravity: 6.54 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 9.14 AU - 15 AU

Year: 15316 Days

Day: 13.3 Hours

Environment

Temp: -191 °C

Axial Tilt: 37.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 78,199,819 km

• M1: 155,133 km (0.089 R)
• M2: 397,631 km (0.111 R)
• M3: 840,890 km (0.113 R)
• M4: 1,151,604 km (0.113 R)
• M5: 1,593,965 km (0.116 R)
• M6: 1,693,448 km (0.095 R)
• M7: 2,031,389 km (0.059 R)
• M8: 2,305,602 km (0.089 R)
• M9: 2,533,590 km (0.115 R)
• M10: 2,889,184 km (0.09 R)
• M11: 3,104,006 km (0.09 R)
• M12: 3,947,140 km (0.056 R)
• M13: 4,014,758 km (0.08 R)
• M14: 4,820,642 km (0.074 R)
• M15: 5,075,856 km (0.12 R)
• M16: 5,149,458 km (0.073 R)
• M17: 5,637,297 km (0.089 R)
• M18: 5,751,889 km (0.105 R)
• M19: 6,376,609 km (0.08 R)
• M20: 6,656,656 km (0.112 R)
• M21: 6,737,439 km (0.085 R)
• M22: 6,859,212 km (0.084 R)
• M23: 7,146,290 km (0.11 R)
• M24: 7,647,443 km (0.117 R)
• M25: 7,902,208 km (0.077 R)
• M26: 8,727,689 km (0.11 R)
• M27: 9,947,211 km (0.104 R)
• M28: 10,039,663 km (0.082 R)
• M29: 10,979,885 km (0.106 R)
• M30: 11,460,394 km (0.114 R)
• M31: 11,654,572 km (0.108 R)
• M32: 12,691,883 km (0.106 R)
• M33: 13,246,891 km (0.075 R)
• M34: 13,655,593 km (0.096 R)
• M35: 16,302,278 km (0.082 R)
• M36: 16,795,054 km (0.088 R)
• M37: 17,795,564 km (0.101 R)
• M38: 18,246,303 km (0.071 R)
• M39: 18,473,093 km (0.096 R)
• M40: 19,911,776 km (0.077 R)
• M41: 20,262,433 km (0.101 R)
• M42: 20,497,302 km (0.079 R)
• M43: 21,985,801 km (0.117 R)
• M44: 22,348,276 km (0.077 R)
• M45: 22,469,451 km (0.084 R)
• M46: 23,140,247 km (0.034 R)
• M47: 23,262,768 km (0.04 R)
• M48: 23,817,477 km (0.057 R)
• M49: 25,002,591 km (0.084 R)
• M50: 25,317,794 km (0.067 R)
• M51: 25,824,632 km (0.113 R)
• M52: 25,951,790 km (0.106 R)
• M53: 26,655,349 km (0.118 R)
• M54: 26,719,676 km (0.092 R)
• M55: 27,365,190 km (0.091 R)
• M56: 28,081,316 km (0.119 R)
• M57: 28,146,690 km (0.074 R)
• M58: 28,212,064 km (0.039 R)
• M59: 30,065,282 km (0.097 R)
• M60: 31,412,860 km (0.073 R)
• M61: 31,480,778 km (0.107 R)
• M62: 32,093,979 km (0.097 R)
• M63: 32,573,740 km (0.105 R)
• M64: 33,401,614 km (0.052 R)
• M65: 33,471,028 km (0.103 R)
• M66: 34,096,795 km (0.081 R)
• M67: 35,078,158 km (0.12 R)
• M68: 35,289,689 km (0.107 R)
• M69: 36,282,121 km (0.08 R)
• M70: 38,004,890 km (0.051 R)
• M71: 41,455,066 km (0.096 R)
• M72: 41,977,462 km (0.09 R)
• M73: 42,276,957 km (0.09 R)
• M74: 43,481,818 km (0.085 R)
• M75: 43,860,749 km (0.085 R)
• M76: 43,936,595 km (0.051 R)
• M77: 44,469,164 km (0.067 R)
• M78: 44,621,754 km (0.092 R)
• M79: 45,310,502 km (0.116 R)
• M80: 46,775,813 km (0.097 R)
• M81: 47,319,602 km (0.089 R)
• M82: 47,397,393 km (0.114 R)
• M83: 47,787,394 km (0.104 R)
• M84: 48,806,156 km (0.12 R)
• M85: 49,673,674 km (0.082 R)
• M86: 50,228,532 km (0.073 R)
• M87: 50,785,336 km (0.084 R)
• M88: 51,344,233 km (0.108 R)
• M89: 52,871,328 km (0.063 R)

Planet 6 - Ice Giant

Semi-Major Axis: 16.63 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 578

Radius: 3.4

Gravity: 50 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 13.02 AU - 20.24 AU

Year: 24770 Days

Day: 23.2 Hours

Environment

Temp: -190 °C

Axial Tilt: 38.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 78,199,819 km

• M1: 71,657 km (0.119 R)
• M2: 151,243 km (0.102 R)
• M3: 410,048 km (0.071 R)
• M4: 1,082,341 km (0.108 R)
• M5: 1,352,814 km (0.08 R)
• M6: 1,447,509 km (0.103 R)
• M7: 1,917,546 km (0.097 R)
• M8: 2,059,963 km (0.095 R)
• M9: 2,317,421 km (0.062 R)
• M10: 2,623,947 km (0.083 R)
• M11: 2,742,129 km (0.113 R)
• M12: 3,837,634 km (0.097 R)
• M13: 4,665,808 km (0.085 R)
• M14: 5,051,023 km (0.072 R)
• M15: 5,396,294 km (0.076 R)
• M16: 5,902,833 km (0.09 R)
• M17: 6,318,864 km (0.095 R)
• M18: 6,690,615 km (0.093 R)
• M19: 7,124,150 km (0.111 R)
• M20: 7,233,955 km (0.114 R)
• M21: 7,510,860 km (0.088 R)
• M22: 7,791,207 km (0.06 R)
• M23: 8,420,116 km (0.075 R)
• M24: 9,483,907 km (0.076 R)
• M25: 9,970,100 km (0.105 R)
• M26: 10,092,920 km (0.107 R)
• M27: 10,216,188 km (0.06 R)
• M28: 10,340,055 km (0.114 R)
• M29: 10,402,138 km (0.118 R)
• M30: 11,864,158 km (0.079 R)
• M31: 12,519,696 km (0.098 R)
• M32: 12,785,083 km (0.102 R)
• M33: 13,119,584 km (0.099 R)
• M34: 13,456,927 km (0.113 R)
• M35: 14,002,510 km (0.086 R)
• M36: 14,974,747 km (0.052 R)
• M37: 15,044,908 km (0.082 R)
• M38: 16,545,674 km (0.054 R)
• M39: 16,910,095 km (0.025 R)
• M40: 16,983,248 km (0.082 R)
• M41: 17,056,551 km (0.088 R)
• M42: 17,203,456 km (0.084 R)
• M43: 17,350,660 km (0.084 R)
• M44: 18,318,409 km (0.105 R)
• M45: 19,456,400 km (0.098 R)
• M46: 20,773,759 km (0.103 R)
• M47: 21,087,765 km (0.114 R)
• M48: 21,641,277 km (0.075 R)
• M49: 22,279,611 km (0.119 R)
• M50: 22,440,279 km (0.073 R)
• M51: 24,645,052 km (0.056 R)
• M52: 25,395,136 km (0.065 R)
• M53: 26,068,177 km (0.1 R)
• M54: 26,576,810 km (0.112 R)
• M55: 29,081,078 km (0.06 R)
• M56: 31,119,947 km (0.06 R)
• M57: 32,201,839 km (0.083 R)
• M58: 32,383,451 km (0.084 R)
• M59: 33,021,486 km (0.071 R)
• M60: 33,296,148 km (0.042 R)
• M61: 33,479,704 km (0.103 R)
• M62: 38,464,605 km (0.117 R)
• M63: 38,560,796 km (0.084 R)
• M64: 38,753,628 km (0.106 R)
• M65: 39,722,124 km (0.062 R)
• M66: 44,379,854 km (0.026 R)
• M67: 46,106,513 km (0.089 R)
• M68: 46,515,962 km (0.116 R)
• M69: 46,823,834 km (0.064 R)
• M70: 47,441,674 km (0.082 R)
• M71: 48,062,056 km (0.032 R)
• M72: 53,014,643 km (0.093 R)
• M73: 59,012,321 km (0.12 R)
• M74: 61,808,455 km (0.053 R)
• M75: 65,335,374 km (0.106 R)
• M76: 71,277,701 km (0.118 R)
• M77: 72,462,965 km (0.058 R)
• M78: 72,581,895 km (0.082 R)
• M79: 73,415,903 km (0.106 R)
• M80: 73,893,868 km (0.049 R)
• M81: 75,213,770 km (0.055 R)
• M82: 77,147,323 km (0.078 R)
• M83: 78,242,230 km (0.097 R)
• M84: 78,364,152 km (0.05 R)
• M85: 80,447,153 km (0.026 R)
• M86: 80,570,272 km (0.083 R)
• M87: 80,816,659 km (0.064 R)
• M88: 81,928,471 km (0.119 R)
• M89: 82,548,404 km (0.097 R)

Planet 7 - Ice Giant

Semi-Major Axis: 20 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 278.7

Radius: 4.5

Gravity: 13.76 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 19.62 AU - 20.38 AU

Year: 32669 Days

Day: 23.4 Hours

Environment

Temp: -207 °C

Axial Tilt: 10.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (61)

Outer Limit: 78,199,819 km

• M1: 62,981 km (0.095 R)
• M2: 402,717 km (0.081 R)
• M3: 657,782 km (0.1 R)
• M4: 877,691 km (0.038 R)
• M5: 2,201,183 km (0.111 R)
• M6: 2,307,996 km (0.11 R)
• M7: 2,344,049 km (0.092 R)
• M8: 2,714,753 km (0.1 R)
• M9: 2,829,494 km (0.119 R)
• M10: 3,468,127 km (0.07 R)
• M11: 5,436,985 km (0.047 R)
• M12: 5,533,326 km (0.096 R)
• M13: 6,023,558 km (0.117 R)
• M14: 7,362,160 km (0.062 R)
• M15: 7,791,955 km (0.086 R)
• M16: 8,229,828 km (0.118 R)
• M17: 11,325,157 km (0.034 R)
• M18: 11,696,010 km (0.106 R)
• M19: 12,386,105 km (0.101 R)
• M20: 13,283,393 km (0.069 R)
• M21: 13,937,136 km (0.116 R)
• M22: 14,003,109 km (0.107 R)
• M23: 14,668,221 km (0.063 R)
• M24: 15,343,506 km (0.11 R)
• M25: 16,306,018 km (0.039 R)
• M26: 20,122,260 km (0.106 R)
• M27: 22,321,199 km (0.119 R)
• M28: 24,674,673 km (0.055 R)
• M29: 26,205,657 km (0.043 R)
• M30: 27,353,073 km (0.088 R)
• M31: 28,182,743 km (0.11 R)
• M32: 28,433,319 km (0.084 R)
• M33: 31,669,720 km (0.099 R)
• M34: 34,305,784 km (0.097 R)
• M35: 34,573,265 km (0.074 R)
• M36: 39,131,512 km (0.09 R)
• M37: 41,480,348 km (0.117 R)
• M38: 43,199,676 km (0.12 R)
• M39: 44,164,882 km (0.098 R)
• M40: 45,039,581 km (0.096 R)
• M41: 45,723,841 km (0.094 R)
• M42: 47,996,233 km (0.047 R)
• M43: 49,497,896 km (0.114 R)
• M44: 51,728,251 km (0.051 R)
• M45: 52,239,726 km (0.061 R)
• M46: 53,680,653 km (0.069 R)
• M47: 54,821,935 km (0.098 R)
• M48: 56,917,352 km (0.053 R)
• M49: 58,081,074 km (0.087 R)
• M50: 58,293,503 km (0.106 R)
• M51: 59,787,537 km (0.102 R)
• M52: 60,109,322 km (0.049 R)
• M53: 60,539,416 km (0.061 R)
• M54: 60,646,977 km (0.089 R)
• M55: 66,442,997 km (0.116 R)
• M56: 67,110,203 km (0.099 R)
• M57: 68,451,348 km (0.102 R)
• M58: 69,350,282 km (0.098 R)
• M59: 70,253,105 km (0.081 R)
• M60: 71,842,433 km (0.112 R)
• M61: 76,099,390 km (0.115 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 542 - 12,747 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit