🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.78

Radius: 0.91

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 0.49 AU - 0.55 AU

Year: 134 Days

Day: 18.5 Hours

Environment

Temp: 204 °C

Axial Tilt: 26 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.1

Radius: 1.04

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 0.51 AU - 0.69 AU

Year: 166 Days

Day: 20.7 Hours

Environment

Temp: 182 °C

Axial Tilt: 35.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.97 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.05

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 0.88 AU - 1.06 AU

Year: 341 Days

Day: 15.5 Hours

Environment

Temp: 114 °C

Axial Tilt: 16.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 87,277,772 km

• M1: 557,850 km (0.093 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.96

Radius: 1.9

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 1.55 AU - 2.41 AU

Year: 993 Days

Day: 23.5 Hours

Environment

Temp: -55 °C

Axial Tilt: 39.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 87,277,772 km

• M1: 818,001 km (0.119 R)
• M2: 1,224,758 km (0.111 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.73

Radius: 1.25

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 3.66 AU - 5.66 AU

Year: 3586 Days

Day: 34.1 Hours

Environment

Temp: -138 °C

Axial Tilt: 35.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Ice Giant

Semi-Major Axis: 15.52 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 244

Radius: 7.2

Gravity: 4.71 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 15.16 AU - 15.88 AU

Year: 21794 Days

Day: 16.7 Hours

Environment

Temp: -192 °C

Axial Tilt: 36.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 87,277,772 km

• M1: 174,132 km (0.097 R)
• M2: 238,908 km (0.092 R)
• M3: 328,667 km (0.086 R)
• M4: 463,005 km (0.114 R)
• M5: 598,092 km (0.096 R)
• M6: 765,792 km (0.105 R)
• M7: 886,068 km (0.079 R)
• M8: 1,284,298 km (0.117 R)
• M9: 1,502,711 km (0.113 R)
• M10: 2,170,067 km (0.065 R)
• M11: 2,284,509 km (0.082 R)
• M12: 2,460,137 km (0.109 R)
• M13: 3,012,901 km (0.097 R)
• M14: 3,108,793 km (0.107 R)
• M15: 3,369,393 km (0.097 R)
• M16: 4,336,094 km (0.043 R)
• M17: 4,849,664 km (0.097 R)
• M18: 4,962,311 km (0.112 R)
• M19: 5,037,858 km (0.093 R)
• M20: 6,216,390 km (0.038 R)
• M21: 6,338,761 km (0.097 R)
• M22: 6,627,485 km (0.112 R)
• M23: 7,476,004 km (0.107 R)
• M24: 8,811,614 km (0.059 R)
• M25: 11,395,169 km (0.08 R)
• M26: 11,494,951 km (0.043 R)
• M27: 11,545,066 km (0.09 R)
• M28: 11,948,232 km (0.087 R)
• M29: 12,304,724 km (0.044 R)
• M30: 12,561,434 km (0.063 R)
• M31: 13,289,976 km (0.071 R)
• M32: 13,925,168 km (0.054 R)
• M33: 13,978,575 km (0.034 R)
• M34: 14,408,070 km (0.11 R)
• M35: 14,516,080 km (0.072 R)
• M36: 15,445,531 km (0.081 R)
• M37: 16,001,138 km (0.084 R)
• M38: 17,132,098 km (0.088 R)
• M39: 19,350,933 km (0.07 R)
• M40: 19,949,624 km (0.106 R)
• M41: 22,404,974 km (0.106 R)
• M42: 22,970,454 km (0.119 R)
• M43: 23,223,274 km (0.055 R)
• M44: 26,328,328 km (0.048 R)
• M45: 27,325,098 km (0.078 R)
• M46: 27,391,969 km (0.084 R)
• M47: 27,593,028 km (0.108 R)
• M48: 28,877,326 km (0.065 R)
• M49: 29,081,826 km (0.109 R)
• M50: 29,355,441 km (0.073 R)
• M51: 30,250,185 km (0.1 R)
• M52: 30,457,977 km (0.103 R)
• M53: 30,596,654 km (0.111 R)
• M54: 31,433,804 km (0.114 R)
• M55: 32,987,826 km (0.072 R)
• M56: 34,205,852 km (0.115 R)
• M57: 35,001,713 km (0.092 R)
• M58: 35,365,535 km (0.089 R)
• M59: 36,243,675 km (0.099 R)
• M60: 37,351,596 km (0.037 R)
• M61: 37,425,797 km (0.102 R)
• M62: 38,695,584 km (0.025 R)
• M63: 39,071,822 km (0.108 R)
• M64: 39,600,352 km (0.075 R)
• M65: 39,827,740 km (0.085 R)
• M66: 41,123,856 km (0.095 R)
• M67: 41,430,831 km (0.076 R)
• M68: 42,201,709 km (0.049 R)
• M69: 42,588,868 km (0.11 R)
• M70: 43,210,747 km (0.081 R)
• M71: 43,444,718 km (0.105 R)
• M72: 44,149,324 km (0.109 R)
• M73: 44,384,940 km (0.086 R)
• M74: 46,924,813 km (0.028 R)
• M75: 47,808,787 km (0.092 R)
• M76: 49,022,923 km (0.101 R)
• M77: 49,185,686 km (0.098 R)
• M78: 49,267,067 km (0.11 R)
• M79: 51,647,019 km (0.11 R)
• M80: 52,642,743 km (0.116 R)
• M81: 53,393,724 km (0.084 R)
• M82: 53,812,448 km (0.097 R)
• M83: 54,064,222 km (0.077 R)
• M84: 54,400,368 km (0.109 R)
• M85: 54,821,785 km (0.092 R)
• M86: 55,498,117 km (0.104 R)
• M87: 55,922,377 km (0.097 R)
• M88: 57,030,149 km (0.087 R)

Planet 7 - Ice Giant

Semi-Major Axis: 17.54 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 861.5

Radius: 8

Gravity: 13.46 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 17.54 AU - 17.54 AU

Year: 26184 Days

Day: 18.3 Hours

Environment

Temp: -190 °C

Axial Tilt: 11.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 87,277,772 km

• M1: 635,492 km (0.049 R)
• M2: 715,078 km (0.053 R)
• M3: 770,130 km (0.069 R)
• M4: 1,400,685 km (0.116 R)
• M5: 2,619,160 km (0.054 R)
• M6: 2,839,517 km (0.117 R)
• M7: 3,345,308 km (0.084 R)
• M8: 3,584,515 km (0.058 R)
• M9: 3,681,753 km (0.057 R)
• M10: 4,079,684 km (0.06 R)
• M11: 6,207,863 km (0.117 R)
• M12: 7,411,527 km (0.097 R)
• M13: 8,295,950 km (0.109 R)
• M14: 8,360,427 km (0.091 R)
• M15: 8,425,053 km (0.101 R)
• M16: 9,280,154 km (0.093 R)
• M17: 10,719,286 km (0.052 R)
• M18: 12,007,024 km (0.077 R)
• M19: 13,798,908 km (0.115 R)
• M20: 14,259,819 km (0.063 R)
• M21: 14,337,161 km (0.08 R)
• M22: 15,434,012 km (0.055 R)
• M23: 16,557,792 km (0.108 R)
• M24: 16,802,085 km (0.095 R)
• M25: 20,956,418 km (0.111 R)
• M26: 21,397,283 km (0.076 R)
• M27: 22,648,220 km (0.08 R)
• M28: 23,009,948 km (0.101 R)
• M29: 25,689,246 km (0.053 R)
• M30: 27,401,244 km (0.073 R)
• M31: 27,690,117 km (0.096 R)
• M32: 29,149,743 km (0.05 R)
• M33: 30,434,939 km (0.053 R)
• M34: 32,447,928 km (0.049 R)
• M35: 33,060,082 km (0.119 R)
• M36: 33,367,655 km (0.07 R)
• M37: 34,503,552 km (0.117 R)
• M38: 35,337,560 km (0.045 R)
• M39: 35,757,033 km (0.114 R)
• M40: 36,072,834 km (0.075 R)
• M41: 36,919,259 km (0.095 R)
• M42: 37,558,341 km (0.087 R)
• M43: 37,879,228 km (0.059 R)
• M44: 38,201,013 km (0.062 R)
• M45: 38,416,135 km (0.112 R)
• M46: 38,631,556 km (0.093 R)
• M47: 40,041,815 km (0.091 R)
• M48: 41,028,114 km (0.101 R)
• M49: 42,133,193 km (0.045 R)
• M50: 44,372,673 km (0.034 R)
• M51: 44,825,207 km (0.117 R)
• M52: 44,938,602 km (0.046 R)
• M53: 45,849,055 km (0.116 R)
• M54: 46,077,640 km (0.102 R)
• M55: 47,572,422 km (0.104 R)
• M56: 47,688,061 km (0.085 R)
• M57: 48,383,991 km (0.055 R)
• M58: 48,616,615 km (0.102 R)
• M59: 49,316,883 km (0.07 R)
• M60: 51,794,224 km (0.045 R)
• M61: 52,151,463 km (0.103 R)
• M62: 52,390,072 km (0.061 R)
• M63: 52,748,658 km (0.09 R)
• M64: 53,588,351 km (0.092 R)
• M65: 54,311,806 km (0.096 R)
• M66: 55,646,369 km (0.057 R)
• M67: 56,991,702 km (0.055 R)
• M68: 59,714,234 km (0.119 R)
• M69: 59,838,999 km (0.047 R)
• M70: 61,091,432 km (0.066 R)
• M71: 61,217,094 km (0.091 R)
• M72: 64,387,821 km (0.116 R)
• M73: 65,028,399 km (0.078 R)
• M74: 65,285,109 km (0.106 R)
• M75: 65,671,072 km (0.072 R)
• M76: 68,393,005 km (0.09 R)
• M77: 68,523,604 km (0.093 R)
• M78: 69,439,741 km (0.093 R)
• M79: 70,755,455 km (0.093 R)
• M80: 72,744,358 km (0.12 R)
• M81: 72,877,650 km (0.075 R)
• M82: 75,290,065 km (0.062 R)
• M83: 76,370,611 km (0.118 R)
• M84: 76,912,903 km (0.069 R)
• M85: 77,592,376 km (0.116 R)
• M86: 82,265,963 km (0.085 R)
• M87: 83,378,822 km (0.035 R)
• M88: 85,760,121 km (0.11 R)
• M89: 88,305,828 km (0.101 R)
• M90: 88,732,481 km (0.07 R)
• M91: 88,874,898 km (0.058 R)
• M92: 91,594,587 km (0.087 R)
• M93: 92,314,752 km (0.093 R)
• M94: 93,326,332 km (0.082 R)

Planet 8 - Ice Giant

Semi-Major Axis: 19.1 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 467.1

Radius: 3.3

Gravity: 42.89 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 17.08 AU - 21.12 AU

Year: 29754 Days

Day: 21.1 Hours

Environment

Temp: -188 °C

Axial Tilt: 13.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 87,277,772 km

• M1: 287,826 km (0.089 R)
• M2: 1,355,357 km (0.06 R)
• M3: 1,726,359 km (0.116 R)
• M4: 2,841,163 km (0.115 R)
• M5: 3,009,161 km (0.105 R)
• M6: 3,577,184 km (0.03 R)
• M7: 4,416,279 km (0.034 R)
• M8: 5,624,132 km (0.07 R)
• M9: 5,834,915 km (0.119 R)
• M10: 6,372,720 km (0.036 R)
• M11: 6,537,277 km (0.106 R)
• M12: 6,758,682 km (0.09 R)
• M13: 7,322,965 km (0.051 R)
• M14: 7,437,707 km (0.052 R)
• M15: 7,785,223 km (0.098 R)
• M16: 7,902,358 km (0.096 R)
• M17: 8,436,123 km (0.119 R)
• M18: 8,981,557 km (0.119 R)
• M19: 10,106,234 km (0.104 R)
• M20: 10,426,373 km (0.069 R)
• M21: 11,406,838 km (0.074 R)
• M22: 12,621,572 km (0.099 R)
• M23: 12,759,053 km (0.091 R)
• M24: 13,383,923 km (0.063 R)
• M25: 14,519,072 km (0.116 R)
• M26: 15,171,019 km (0.091 R)
• M27: 15,832,541 km (0.109 R)
• M28: 15,906,592 km (0.096 R)
• M29: 16,353,590 km (0.077 R)
• M30: 16,955,871 km (0.107 R)
• M31: 17,183,559 km (0.055 R)
• M32: 17,565,333 km (0.113 R)
• M33: 17,718,821 km (0.103 R)
• M34: 17,795,714 km (0.085 R)
• M35: 18,259,617 km (0.097 R)
• M36: 19,278,079 km (0.061 R)
• M37: 19,515,790 km (0.087 R)
• M38: 19,595,227 km (0.096 R)
• M39: 20,154,274 km (0.082 R)
• M40: 21,043,334 km (0.081 R)
• M41: 22,442,224 km (0.11 R)
• M42: 23,870,883 km (0.115 R)
• M43: 23,955,855 km (0.09 R)
• M44: 24,553,349 km (0.097 R)
• M45: 24,639,218 km (0.083 R)
• M46: 24,983,144 km (0.095 R)
• M47: 26,199,823 km (0.117 R)
• M48: 26,727,006 km (0.105 R)
• M49: 28,690,029 km (0.105 R)
• M50: 29,051,906 km (0.094 R)
• M51: 30,422,373 km (0.073 R)
• M52: 32,094,578 km (0.117 R)
• M53: 32,941,750 km (0.075 R)
• M54: 33,036,296 km (0.035 R)
• M55: 34,082,733 km (0.085 R)
• M56: 35,236,582 km (0.106 R)
• M57: 35,430,161 km (0.113 R)
• M58: 37,188,086 km (0.105 R)
• M59: 39,374,758 km (0.06 R)
• M60: 39,776,877 km (0.07 R)
• M61: 39,877,556 km (0.063 R)
• M62: 41,500,693 km (0.113 R)
• M63: 42,732,033 km (0.098 R)
• M64: 43,041,851 km (0.027 R)
• M65: 44,392,570 km (0.034 R)
• M66: 44,706,276 km (0.109 R)
• M67: 48,097,660 km (0.117 R)
• M68: 49,282,475 km (0.109 R)
• M69: 50,476,865 km (0.076 R)
• M70: 50,913,541 km (0.101 R)
• M71: 51,132,253 km (0.117 R)
• M72: 52,451,706 km (0.11 R)
• M73: 52,783,215 km (0.069 R)
• M74: 54,228,181 km (0.111 R)
• M75: 54,563,430 km (0.096 R)
• M76: 54,675,479 km (0.101 R)
• M77: 55,798,809 km (0.092 R)
• M78: 56,363,391 km (0.12 R)
• M79: 57,043,314 km (0.053 R)
• M80: 58,640,271 km (0.106 R)
• M81: 59,905,420 km (0.042 R)
• M82: 60,715,193 km (0.097 R)
• M83: 64,817,915 km (0.098 R)
• M84: 66,125,700 km (0.065 R)
• M85: 67,442,161 km (0.054 R)
• M86: 69,372,422 km (0.101 R)
• M87: 71,933,388 km (0.117 R)
• M88: 72,793,875 km (0.078 R)
• M89: 73,287,099 km (0.089 R)
• M90: 74,029,105 km (0.053 R)
• M91: 77,775,933 km (0.066 R)
• M92: 78,659,009 km (0.043 R)
• M93: 80,689,950 km (0.097 R)
• M94: 82,352,880 km (0.064 R)
• M95: 82,481,235 km (0.101 R)
• M96: 86,102,700 km (0.105 R)

Kuiper Belt

Range: 30.8 - 46.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 433 - 19,747 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit