🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.34

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 0.49 AU - 0.75 AU

Year: 174 Days

Day: 22.8 Hours

Environment

Temp: 190 °C

Axial Tilt: 33.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 83,425,715 km

• M1: 364,869 km (0.104 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.79

Radius: 0.91

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 0.53 AU - 0.81 AU

Year: 195 Days

Day: 25.9 Hours

Environment

Temp: 151 °C

Axial Tilt: 35.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 83,425,715 km

• M1: 54,304 km (0.08 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.02 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.94

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 0.91 AU - 1.13 AU

Year: 367 Days

Day: 24.2 Hours

Environment

Temp: 75 °C

Axial Tilt: 38.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 83,425,715 km

• M1: 429,795 km (0.079 R)
• M2: 820,096 km (0.077 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.08 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.61

Radius: 1.21

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 0.88 AU - 1.28 AU

Year: 400 Days

Day: 41.7 Hours

Environment

Temp: 34 °C

Axial Tilt: 31.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 83,425,715 km

• M1: 390,301 km (0.113 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.21 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.82

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 1 AU - 1.42 AU

Year: 474 Days

Day: 13 Hours

Environment

Temp: 15 °C

Axial Tilt: 9.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 83,425,715 km

• M1: 63,280 km (0.106 R)

Planet 6 - Terrestrial

Semi-Major Axis: 1.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.59

Radius: 1.46

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 1.9 AU - 1.96 AU

Year: 956 Days

Day: 30.9 Hours

Environment

Temp: -59 °C

Axial Tilt: 26.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.71 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 7.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 993.2

Radius: 11.7

Gravity: 7.26 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 5.8 AU - 9.18 AU

Year: 7307 Days

Day: 5.7 Hours

Environment

Temp: -164 °C

Axial Tilt: 13.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 83,425,715 km

• M1: 165,904 km (0.073 R)
• M2: 308,620 km (0.118 R)
• M3: 470,485 km (0.11 R)
• M4: 806,333 km (0.09 R)
• M5: 1,064,538 km (0.038 R)
• M6: 1,767,648 km (0.11 R)
• M7: 1,923,529 km (0.076 R)
• M8: 2,542,565 km (0.115 R)
• M9: 3,193,017 km (0.095 R)
• M10: 3,495,354 km (0.094 R)
• M11: 3,607,702 km (0.043 R)
• M12: 4,157,624 km (0.083 R)
• M13: 4,641,124 km (0.08 R)
• M14: 4,733,875 km (0.039 R)
• M15: 5,078,997 km (0.05 R)
• M16: 6,540,569 km (0.026 R)
• M17: 6,854,724 km (0.09 R)
• M18: 6,960,490 km (0.102 R)
• M19: 7,643,554 km (0.06 R)
• M20: 7,974,614 km (0.116 R)
• M21: 8,086,064 km (0.092 R)
• M22: 8,235,363 km (0.087 R)
• M23: 8,310,311 km (0.08 R)
• M24: 8,498,954 km (0.097 R)
• M25: 8,841,982 km (0.084 R)
• M26: 9,111,857 km (0.101 R)
• M27: 9,345,379 km (0.11 R)
• M28: 9,462,963 km (0.113 R)
• M29: 9,659,983 km (0.118 R)
• M30: 10,380,297 km (0.053 R)
• M31: 10,624,291 km (0.082 R)
• M32: 10,870,230 km (0.085 R)
• M33: 11,619,267 km (0.056 R)
• M34: 11,703,640 km (0.082 R)
• M35: 11,788,013 km (0.069 R)
• M36: 12,256,254 km (0.093 R)
• M37: 12,774,013 km (0.116 R)
• M38: 13,254,970 km (0.072 R)
• M39: 13,652,900 km (0.098 R)
• M40: 14,324,744 km (0.117 R)
• M41: 14,415,251 km (0.087 R)
• M42: 15,007,509 km (0.111 R)
• M43: 15,700,895 km (0.074 R)
• M44: 15,794,094 km (0.107 R)
• M45: 16,546,572 km (0.103 R)
• M46: 16,736,561 km (0.103 R)
• M47: 16,831,855 km (0.118 R)
• M48: 17,891,606 km (0.119 R)
• M49: 18,233,437 km (0.084 R)
• M50: 19,171,865 km (0.111 R)
• M51: 19,271,497 km (0.074 R)
• M52: 19,621,855 km (0.116 R)
• M53: 20,481,444 km (0.047 R)
• M54: 21,250,078 km (0.101 R)
• M55: 22,028,137 km (0.116 R)
• M56: 22,446,861 km (0.104 R)
• M57: 22,604,687 km (0.092 R)
• M58: 22,762,662 km (0.111 R)
• M59: 23,826,154 km (0.108 R)
• M60: 24,202,093 km (0.109 R)
• M61: 24,634,281 km (0.105 R)
• M62: 26,332,965 km (0.086 R)
• M63: 27,224,269 km (0.061 R)
• M64: 28,012,500 km (0.116 R)
• M65: 28,636,922 km (0.089 R)
• M66: 29,151,389 km (0.114 R)
• M67: 29,899,678 km (0.088 R)
• M68: 30,479,669 km (0.043 R)
• M69: 31,415,403 km (0.069 R)
• M70: 32,005,118 km (0.088 R)
• M71: 32,657,814 km (0.065 R)
• M72: 32,777,043 km (0.102 R)
• M73: 33,434,975 km (0.107 R)
• M74: 34,097,394 km (0.038 R)
• M75: 35,496,284 km (0.107 R)
• M76: 35,618,804 km (0.06 R)
• M77: 35,925,779 km (0.097 R)
• M78: 36,666,139 km (0.086 R)
• M79: 37,660,965 km (0.026 R)
• M80: 38,727,747 km (0.084 R)
• M81: 39,550,087 km (0.069 R)
• M82: 40,059,168 km (0.105 R)
• M83: 40,378,410 km (0.095 R)
• M84: 43,093,013 km (0.114 R)
• M85: 43,289,136 km (0.105 R)
• M86: 43,485,707 km (0.1 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.3 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 375.7

Radius: 5.6

Gravity: 11.98 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 13.96 AU - 14.64 AU

Year: 19275 Days

Day: 16.2 Hours

Environment

Temp: -196 °C

Axial Tilt: 20.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 83,425,715 km

• M1: 338,989 km (0.096 R)
• M2: 433,535 km (0.092 R)
• M3: 555,307 km (0.116 R)
• M4: 768,783 km (0.064 R)
• M5: 1,316,461 km (0.068 R)
• M6: 1,960,480 km (0.055 R)
• M7: 2,017,926 km (0.086 R)
• M8: 2,720,138 km (0.09 R)
• M9: 2,849,391 km (0.062 R)
• M10: 2,980,738 km (0.116 R)
• M11: 3,249,266 km (0.105 R)
• M12: 3,560,729 km (0.058 R)
• M13: 3,809,659 km (0.118 R)
• M14: 3,881,766 km (0.043 R)
• M15: 4,437,372 km (0.053 R)
• M16: 4,628,109 km (0.11 R)
• M17: 5,216,328 km (0.11 R)
• M18: 5,296,513 km (0.059 R)
• M19: 5,994,686 km (0.049 R)
• M20: 7,028,706 km (0.117 R)
• M21: 8,775,561 km (0.063 R)
• M22: 9,063,088 km (0.092 R)
• M23: 9,256,368 km (0.118 R)
• M24: 9,696,485 km (0.084 R)
• M25: 10,495,787 km (0.119 R)
• M26: 10,749,804 km (0.094 R)
• M27: 10,903,291 km (0.069 R)
• M28: 12,854,347 km (0.109 R)
• M29: 13,235,372 km (0.035 R)
• M30: 13,841,693 km (0.045 R)
• M31: 14,910,270 km (0.109 R)
• M32: 15,598,570 km (0.105 R)
• M33: 17,125,366 km (0.087 R)
• M34: 18,088,477 km (0.112 R)
• M35: 18,883,739 km (0.116 R)
• M36: 19,378,908 km (0.114 R)
• M37: 20,508,372 km (0.099 R)
• M38: 20,635,231 km (0.103 R)
• M39: 20,698,661 km (0.042 R)
• M40: 20,825,819 km (0.098 R)
• M41: 22,437,736 km (0.097 R)
• M42: 23,027,899 km (0.107 R)
• M43: 23,889,134 km (0.06 R)
• M44: 25,099,082 km (0.086 R)
• M45: 25,506,736 km (0.095 R)
• M46: 26,604,635 km (0.077 R)
• M47: 27,020,367 km (0.096 R)
• M48: 27,159,344 km (0.062 R)
• M49: 28,068,899 km (0.11 R)
• M50: 29,059,536 km (0.094 R)
• M51: 29,202,103 km (0.109 R)
• M52: 29,273,311 km (0.117 R)
• M53: 29,416,177 km (0.056 R)
• M54: 29,845,972 km (0.08 R)
• M55: 30,929,509 km (0.048 R)
• M56: 33,209,531 km (0.108 R)
• M57: 33,731,777 km (0.081 R)
• M58: 35,162,980 km (0.101 R)
• M59: 35,238,826 km (0.04 R)
• M60: 35,466,813 km (0.097 R)
• M61: 35,771,544 km (0.057 R)
• M62: 36,077,172 km (0.118 R)
• M63: 36,537,036 km (0.119 R)
• M64: 36,844,908 km (0.103 R)
• M65: 37,153,379 km (0.109 R)
• M66: 37,230,721 km (0.086 R)
• M67: 37,385,405 km (0.113 R)
• M68: 37,773,163 km (0.106 R)
• M69: 38,084,327 km (0.094 R)
• M70: 38,865,976 km (0.095 R)
• M71: 39,337,508 km (0.115 R)
• M72: 40,763,475 km (0.049 R)
• M73: 40,843,211 km (0.048 R)
• M74: 42,125,713 km (0.117 R)
• M75: 42,609,962 km (0.095 R)
• M76: 42,771,826 km (0.111 R)
• M77: 43,177,386 km (0.093 R)
• M78: 43,992,246 km (0.03 R)
• M79: 44,565,654 km (0.06 R)
• M80: 45,885,706 km (0.032 R)
• M81: 46,633,695 km (0.105 R)
• M82: 46,800,497 km (0.113 R)
• M83: 47,218,474 km (0.087 R)
• M84: 48,310,688 km (0.07 R)
• M85: 49,666,343 km (0.11 R)
• M86: 50,348,809 km (0.076 R)
• M87: 50,519,949 km (0.09 R)
• M88: 51,464,510 km (0.108 R)
• M89: 54,245,385 km (0.08 R)
• M90: 55,124,422 km (0.101 R)
• M91: 56,451,654 km (0.086 R)
• M92: 56,718,387 km (0.099 R)
• M93: 57,342,360 km (0.115 R)
• M94: 57,968,577 km (0.085 R)
• M95: 58,507,278 km (0.104 R)
• M96: 60,405,376 km (0.108 R)

Asteroid Belt

Center: 14.8 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Ice Giant

Semi-Major Axis: 15.29 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 795.2

Radius: 6.9

Gravity: 16.7 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 11.65 AU - 18.93 AU

Year: 21311 Days

Day: 21.6 Hours

Environment

Temp: -180 °C

Axial Tilt: 34 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 83,425,715 km

• M1: 124,615 km (0.075 R)
• M2: 270,473 km (0.117 R)
• M3: 476,320 km (0.101 R)
• M4: 562,937 km (0.112 R)
• M5: 631,453 km (0.082 R)
• M6: 752,477 km (0.098 R)
• M7: 1,372,411 km (0.07 R)
• M8: 1,498,971 km (0.105 R)
• M9: 1,662,481 km (0.08 R)
• M10: 2,564,706 km (0.082 R)
• M11: 4,639,778 km (0.113 R)
• M12: 4,687,350 km (0.101 R)
• M13: 5,270,183 km (0.089 R)
• M14: 5,570,277 km (0.103 R)
• M15: 5,671,554 km (0.118 R)
• M16: 5,978,978 km (0.114 R)
• M17: 6,397,254 km (0.059 R)
• M18: 6,771,099 km (0.106 R)
• M19: 7,484,082 km (0.068 R)
• M20: 7,652,081 km (0.101 R)
• M21: 8,744,295 km (0.087 R)
• M22: 9,701,422 km (0.093 R)
• M23: 9,762,308 km (0.043 R)
• M24: 10,192,402 km (0.115 R)
• M25: 11,583,812 km (0.093 R)
• M26: 11,843,065 km (0.114 R)
• M27: 14,400,740 km (0.115 R)
• M28: 15,030,696 km (0.077 R)
• M29: 15,313,586 km (0.082 R)
• M30: 15,884,601 km (0.118 R)
• M31: 17,194,630 km (0.095 R)
• M32: 18,842,450 km (0.118 R)
• M33: 19,300,519 km (0.08 R)
• M34: 20,383,607 km (0.047 R)
• M35: 21,725,201 km (0.038 R)
• M36: 22,608,427 km (0.12 R)
• M37: 22,851,224 km (0.069 R)
• M38: 24,658,815 km (0.105 R)
• M39: 26,256,521 km (0.115 R)
• M40: 26,341,492 km (0.112 R)
• M41: 27,974,203 km (0.092 R)
• M42: 28,060,970 km (0.098 R)
• M43: 28,322,018 km (0.088 R)
• M44: 28,409,234 km (0.102 R)
• M45: 28,496,599 km (0.075 R)
• M46: 29,462,553 km (0.104 R)
• M47: 29,816,501 km (0.078 R)
• M48: 30,260,956 km (0.067 R)
• M49: 31,426,623 km (0.109 R)
• M50: 31,697,694 km (0.096 R)
• M51: 33,248,426 km (0.105 R)
• M52: 33,616,886 km (0.051 R)
• M53: 33,894,090 km (0.077 R)
• M54: 35,950,313 km (0.107 R)
• M55: 36,233,801 km (0.068 R)
• M56: 36,518,187 km (0.117 R)
• M57: 36,993,459 km (0.079 R)
• M58: 37,279,789 km (0.099 R)
• M59: 38,625,123 km (0.111 R)
• M60: 39,401,087 km (0.071 R)
• M61: 40,378,260 km (0.116 R)
• M62: 41,660,464 km (0.075 R)
• M63: 42,157,129 km (0.03 R)
• M64: 45,995,810 km (0.086 R)
• M65: 47,127,668 km (0.12 R)
• M66: 48,164,530 km (0.095 R)
• M67: 49,733,962 km (0.105 R)
• M68: 51,639,240 km (0.05 R)
• M69: 51,852,417 km (0.102 R)
• M70: 51,959,230 km (0.12 R)
• M71: 52,172,706 km (0.07 R)
• M72: 52,279,669 km (0.085 R)
• M73: 52,600,855 km (0.078 R)
• M74: 53,460,594 km (0.092 R)
• M75: 54,758,805 km (0.059 R)
• M76: 55,193,985 km (0.052 R)
• M77: 55,521,006 km (0.108 R)
• M78: 56,725,717 km (0.082 R)
• M79: 56,835,672 km (0.098 R)
• M80: 65,165,730 km (0.119 R)
• M81: 65,626,641 km (0.111 R)
• M82: 66,552,054 km (0.12 R)
• M83: 67,016,256 km (0.045 R)
• M84: 68,298,459 km (0.112 R)
• M85: 69,588,741 km (0.11 R)
• M86: 69,824,357 km (0.088 R)
• M87: 70,296,039 km (0.025 R)
• M88: 72,193,539 km (0.086 R)
• M89: 72,431,848 km (0.084 R)
• M90: 73,388,078 km (0.11 R)
• M91: 74,709,476 km (0.078 R)
• M92: 74,830,052 km (0.098 R)
• M93: 75,433,530 km (0.092 R)
• M94: 77,253,986 km (0.095 R)
• M95: 80,690,698 km (0.097 R)

Kuiper Belt

Range: 30.8 - 48.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 315 - 14,829 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit