🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.98

Radius: 1.74

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 0.61 AU - 0.73 AU

Year: 206 Days

Day: 33.7 Hours

Environment

Temp: 197 °C

Axial Tilt: 26.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.09

Radius: 1.04

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 0.93 AU - 1.05 AU

Year: 369 Days

Day: 47.1 Hours

Environment

Temp: 33 °C

Axial Tilt: 5.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.42

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 1.55 AU - 1.63 AU

Year: 751 Days

Day: 30.4 Hours

Environment

Temp: -56 °C

Axial Tilt: 41.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 108,358,506 km

• M1: 571,165 km (0.049 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.43

Radius: 0.71

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 1.62 AU - 2.14 AU

Year: 966 Days

Day: 23.8 Hours

Environment

Temp: -60 °C

Axial Tilt: 5.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 108,358,506 km

• M1: 318,943 km (0.072 R)
• M2: 704,307 km (0.111 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.6

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 2.45 AU - 3.17 AU

Year: 1765 Days

Day: 36.7 Hours

Environment

Temp: -103 °C

Axial Tilt: 45.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.62

Radius: 1.21

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 3.29 AU - 4.29 AU

Year: 2765 Days

Day: 47 Hours

Environment

Temp: -126 °C

Axial Tilt: 18.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.58 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 5.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 41.8

Radius: 14.1

Gravity: 0.21 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 5.21 AU - 5.53 AU

Year: 4663 Days

Day: 9.4 Hours

Environment

Temp: -150 °C

Axial Tilt: 17.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 108,358,506 km

• M1: 178,171 km (0.111 R)
• M2: 373,396 km (0.035 R)
• M3: 533,915 km (0.118 R)
• M4: 651,499 km (0.036 R)
• M5: 766,839 km (0.029 R)
• M6: 883,675 km (0.09 R)
• M7: 986,299 km (0.114 R)
• M8: 1,273,676 km (0.118 R)
• M9: 1,911,113 km (0.035 R)
• M10: 2,618,860 km (0.062 R)
• M11: 2,833,982 km (0.11 R)
• M12: 3,119,265 km (0.059 R)
• M13: 3,844,516 km (0.062 R)
• M14: 4,220,754 km (0.076 R)
• M15: 4,316,647 km (0.114 R)
• M16: 4,474,173 km (0.096 R)
• M17: 4,608,811 km (0.106 R)
• M18: 4,794,911 km (0.073 R)
• M19: 5,110,562 km (0.099 R)
• M20: 5,329,125 km (0.102 R)
• M21: 5,472,141 km (0.092 R)
• M22: 6,057,367 km (0.119 R)
• M23: 6,220,579 km (0.102 R)
• M24: 6,509,602 km (0.073 R)
• M25: 7,768,617 km (0.099 R)
• M26: 7,975,810 km (0.053 R)
• M27: 8,139,919 km (0.075 R)
• M28: 8,746,240 km (0.086 R)
• M29: 9,619,592 km (0.075 R)
• M30: 10,586,144 km (0.097 R)
• M31: 10,783,164 km (0.033 R)
• M32: 10,915,109 km (0.109 R)
• M33: 11,130,979 km (0.102 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 483.6

Radius: 14.2

Gravity: 2.4 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 6.85 AU - 10.13 AU

Year: 9270 Days

Day: 12.8 Hours

Environment

Temp: -176 °C

Axial Tilt: 32.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 108,358,506 km

• M1: 180,265 km (0.086 R)
• M2: 290,818 km (0.095 R)
• M3: 524,341 km (0.114 R)
• M4: 669,600 km (0.093 R)
• M5: 800,349 km (0.106 R)
• M6: 1,090,718 km (0.084 R)
• M7: 1,213,388 km (0.053 R)
• M8: 1,473,389 km (0.104 R)
• M9: 1,877,154 km (0.09 R)
• M10: 2,407,329 km (0.099 R)
• M11: 2,570,839 km (0.069 R)
• M12: 3,008,413 km (0.116 R)
• M13: 3,339,473 km (0.094 R)
• M14: 3,763,134 km (0.078 R)
• M15: 4,691,240 km (0.082 R)
• M16: 5,076,005 km (0.114 R)
• M17: 5,656,894 km (0.065 R)
• M18: 6,291,338 km (0.088 R)
• M19: 6,453,503 km (0.106 R)
• M20: 6,915,012 km (0.097 R)
• M21: 7,766,074 km (0.116 R)
• M22: 8,470,680 km (0.04 R)
• M23: 9,232,582 km (0.06 R)
• M24: 9,454,436 km (0.08 R)
• M25: 9,752,884 km (0.086 R)
• M26: 11,134,270 km (0.077 R)
• M27: 11,688,082 km (0.062 R)
• M28: 11,887,944 km (0.117 R)
• M29: 12,008,520 km (0.119 R)
• M30: 12,291,410 km (0.05 R)
• M31: 12,740,203 km (0.104 R)
• M32: 12,946,050 km (0.093 R)
• M33: 13,194,532 km (0.053 R)
• M34: 13,444,660 km (0.073 R)
• M35: 14,632,467 km (0.103 R)
• M36: 14,934,655 km (0.091 R)
• M37: 15,108,338 km (0.105 R)
• M38: 15,282,619 km (0.084 R)
• M39: 16,881,222 km (0.11 R)
• M40: 17,380,281 km (0.102 R)
• M41: 17,562,940 km (0.079 R)
• M42: 17,930,352 km (0.086 R)
• M43: 18,953,601 km (0.11 R)
• M44: 19,424,835 km (0.026 R)
• M45: 19,519,680 km (0.106 R)
• M46: 19,852,385 km (0.113 R)
• M47: 20,910,641 km (0.083 R)
• M48: 21,593,705 km (0.043 R)
• M49: 21,740,909 km (0.106 R)
• M50: 21,839,344 km (0.101 R)
• M51: 22,681,730 km (0.074 R)
• M52: 23,635,716 km (0.042 R)
• M53: 24,143,152 km (0.041 R)
• M54: 25,168,645 km (0.097 R)
• M55: 25,895,092 km (0.111 R)
• M56: 28,061,868 km (0.051 R)
• M57: 28,491,363 km (0.119 R)
• M58: 29,031,412 km (0.057 R)
• M59: 29,302,633 km (0.116 R)
• M60: 29,465,844 km (0.055 R)
• M61: 31,225,115 km (0.078 R)
• M62: 31,949,468 km (0.113 R)
• M63: 32,173,565 km (0.097 R)
• M64: 32,566,858 km (0.058 R)
• M65: 32,679,505 km (0.071 R)
• M66: 33,244,686 km (0.044 R)
• M67: 33,927,301 km (0.114 R)
• M68: 34,959,826 km (0.119 R)
• M69: 36,061,016 km (0.054 R)
• M70: 36,352,731 km (0.101 R)
• M71: 37,586,166 km (0.056 R)
• M72: 40,033,886 km (0.053 R)
• M73: 40,456,949 km (0.106 R)

Planet 9 - Ice Giant

Semi-Major Axis: 12.47 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 971.5

Radius: 5.7

Gravity: 29.9 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 9.85 AU - 15.09 AU

Year: 16502 Days

Day: 18.7 Hours

Environment

Temp: -182 °C

Axial Tilt: 107.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 108,358,506 km

• M1: 77,641 km (0.077 R)
• M2: 422,913 km (0.095 R)
• M3: 605,572 km (0.109 R)
• M4: 1,066,483 km (0.105 R)
• M5: 1,202,767 km (0.093 R)
• M6: 1,403,078 km (0.053 R)
• M7: 2,482,577 km (0.091 R)
• M8: 2,590,736 km (0.072 R)
• M9: 2,700,541 km (0.081 R)
• M10: 3,431,177 km (0.116 R)
• M11: 3,880,718 km (0.041 R)
• M12: 4,219,258 km (0.076 R)
• M13: 4,348,661 km (0.086 R)
• M14: 5,430,253 km (0.059 R)
• M15: 6,097,759 km (0.092 R)
• M16: 6,195,297 km (0.088 R)
• M17: 6,690,316 km (0.11 R)
• M18: 7,044,564 km (0.097 R)
• M19: 7,095,577 km (0.096 R)
• M20: 7,982,842 km (0.118 R)
• M21: 8,520,945 km (0.053 R)
• M22: 8,630,002 km (0.043 R)
• M23: 9,070,717 km (0.115 R)
• M24: 9,745,553 km (0.116 R)
• M25: 9,802,550 km (0.042 R)
• M26: 9,916,843 km (0.039 R)
• M27: 9,974,139 km (0.08 R)
• M28: 10,146,625 km (0.068 R)
• M29: 10,787,802 km (0.093 R)
• M30: 11,143,097 km (0.046 R)
• M31: 11,622,707 km (0.058 R)
• M32: 11,925,942 km (0.075 R)
• M33: 12,109,050 km (0.113 R)
• M34: 12,601,975 km (0.096 R)
• M35: 12,913,438 km (0.098 R)
• M36: 14,900,397 km (0.069 R)
• M37: 15,694,761 km (0.115 R)
• M38: 16,097,030 km (0.083 R)
• M39: 16,502,740 km (0.073 R)
• M40: 16,570,657 km (0.079 R)
• M41: 17,186,402 km (0.107 R)
• M42: 17,531,674 km (0.116 R)
• M43: 18,158,938 km (0.057 R)
• M44: 18,722,772 km (0.112 R)
• M45: 19,435,456 km (0.103 R)
• M46: 19,651,027 km (0.064 R)
• M47: 20,594,241 km (0.084 R)
• M48: 20,814,001 km (0.07 R)
• M49: 25,605,022 km (0.084 R)
• M50: 26,157,487 km (0.085 R)
• M51: 27,274,235 km (0.043 R)
• M52: 31,387,728 km (0.104 R)
• M53: 32,573,740 km (0.092 R)
• M54: 33,601,776 km (0.104 R)
• M55: 34,293,217 km (0.094 R)
• M56: 34,553,667 km (0.098 R)
• M57: 34,901,931 km (0.077 R)
• M58: 36,660,903 km (0.086 R)
• M59: 36,838,326 km (0.031 R)
• M60: 36,927,187 km (0.115 R)
• M61: 38,538,655 km (0.107 R)
• M62: 41,274,801 km (0.028 R)
• M63: 42,107,911 km (0.044 R)
• M64: 42,759,559 km (0.088 R)
• M65: 42,946,407 km (0.119 R)
• M66: 47,221,017 km (0.091 R)
• M67: 47,897,947 km (0.104 R)
• M68: 48,189,214 km (0.051 R)
• M69: 48,675,706 km (0.118 R)
• M70: 48,773,244 km (0.051 R)
• M71: 50,440,662 km (0.061 R)
• M72: 50,637,982 km (0.04 R)
• M73: 51,330,919 km (0.105 R)
• M74: 52,426,125 km (0.101 R)
• M75: 53,026,760 km (0.105 R)
• M76: 53,127,141 km (0.104 R)
• M77: 53,629,640 km (0.063 R)
• M78: 55,146,861 km (0.071 R)
• M79: 55,248,588 km (0.096 R)
• M80: 55,452,041 km (0.073 R)
• M81: 55,553,917 km (0.106 R)
• M82: 55,859,695 km (0.068 R)
• M83: 57,706,780 km (0.091 R)
• M84: 60,304,996 km (0.038 R)
• M85: 61,460,340 km (0.076 R)
• M86: 63,792,721 km (0.075 R)
• M87: 65,722,533 km (0.114 R)
• M88: 66,478,302 km (0.111 R)
• M89: 67,671,494 km (0.083 R)
• M90: 68,107,123 km (0.116 R)
• M91: 68,981,224 km (0.106 R)
• M92: 69,090,729 km (0.117 R)
• M93: 71,514,963 km (0.084 R)
• M94: 73,183,727 km (0.041 R)
• M95: 73,854,823 km (0.052 R)
• M96: 74,977,854 km (0.061 R)

Planet 10 - Ice Giant

Semi-Major Axis: 18.87 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 838.7

Radius: 3.7

Gravity: 61.26 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 16.06 AU - 21.68 AU

Year: 30718 Days

Day: 17.6 Hours

Environment

Temp: -209 °C

Axial Tilt: 21.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 108,358,506 km

• M1: 55,650 km (0.042 R)
• M2: 123,568 km (0.085 R)
• M3: 206,595 km (0.108 R)
• M4: 399,426 km (0.034 R)
• M5: 1,367,624 km (0.096 R)
• M6: 2,182,334 km (0.116 R)
• M7: 2,360,355 km (0.063 R)
• M8: 2,825,455 km (0.049 R)
• M9: 3,522,731 km (0.086 R)
• M10: 3,574,492 km (0.117 R)
• M11: 4,215,070 km (0.065 R)
• M12: 4,436,325 km (0.074 R)
• M13: 4,775,463 km (0.108 R)
• M14: 5,538,412 km (0.041 R)
• M15: 5,659,138 km (0.087 R)
• M16: 7,504,428 km (0.081 R)
• M17: 9,661,180 km (0.111 R)
• M18: 9,952,597 km (0.074 R)
• M19: 10,394,958 km (0.066 R)
• M20: 10,994,845 km (0.095 R)
• M21: 12,385,058 km (0.105 R)
• M22: 12,542,884 km (0.114 R)
• M23: 13,585,132 km (0.102 R)
• M24: 13,747,895 km (0.065 R)
• M25: 15,495,796 km (0.099 R)
• M26: 17,136,436 km (0.11 R)
• M27: 17,488,739 km (0.09 R)
• M28: 17,843,585 km (0.098 R)
• M29: 19,103,798 km (0.049 R)
• M30: 19,744,675 km (0.084 R)
• M31: 19,928,980 km (0.073 R)
• M32: 22,859,003 km (0.117 R)
• M33: 23,441,538 km (0.1 R)
• M34: 25,819,695 km (0.114 R)
• M35: 26,426,015 km (0.109 R)
• M36: 29,212,425 km (0.056 R)
• M37: 29,738,561 km (0.064 R)
• M38: 30,480,417 km (0.086 R)
• M39: 33,288,668 km (0.107 R)
• M40: 34,279,903 km (0.1 R)
• M41: 35,616,411 km (0.111 R)
• M42: 35,953,305 km (0.096 R)
• M43: 36,516,990 km (0.091 R)
• M44: 37,996,064 km (0.049 R)
• M45: 39,378,797 km (0.041 R)
• M46: 39,494,885 km (0.038 R)
• M47: 41,012,705 km (0.097 R)
• M48: 41,247,873 km (0.104 R)
• M49: 41,601,672 km (0.104 R)
• M50: 43,864,788 km (0.119 R)
• M51: 43,984,916 km (0.062 R)
• M52: 46,412,141 km (0.058 R)
• M53: 47,765,553 km (0.073 R)
• M54: 50,637,084 km (0.066 R)
• M55: 52,412,063 km (0.116 R)
• M56: 53,307,107 km (0.111 R)
• M57: 53,692,321 km (0.073 R)
• M58: 54,336,340 km (0.084 R)
• M59: 55,632,007 km (0.078 R)
• M60: 57,069,045 km (0.064 R)
• M61: 59,846,030 km (0.082 R)
• M62: 60,781,465 km (0.09 R)
• M63: 60,915,505 km (0.093 R)
• M64: 62,937,619 km (0.111 R)
• M65: 71,384,214 km (0.05 R)
• M66: 74,660,109 km (0.096 R)
• M67: 74,803,573 km (0.076 R)
• M68: 77,984,472 km (0.1 R)
• M69: 78,130,181 km (0.026 R)
• M70: 79,005,777 km (0.099 R)
• M71: 79,298,391 km (0.034 R)
• M72: 82,689,475 km (0.085 R)
• M73: 83,135,277 km (0.101 R)
• M74: 84,029,124 km (0.095 R)
• M75: 87,183,096 km (0.103 R)
• M76: 88,091,305 km (0.113 R)
• M77: 88,242,847 km (0.114 R)
• M78: 88,394,689 km (0.095 R)
• M79: 88,546,531 km (0.053 R)
• M80: 88,698,373 km (0.052 R)
• M81: 88,850,514 km (0.065 R)
• M82: 89,002,505 km (0.1 R)
• M83: 89,611,817 km (0.115 R)
• M84: 90,069,736 km (0.119 R)
• M85: 90,375,365 km (0.079 R)
• M86: 90,987,819 km (0.092 R)
• M87: 93,451,097 km (0.069 R)
• M88: 94,846,396 km (0.094 R)
• M89: 96,561,087 km (0.062 R)
• M90: 98,443,178 km (0.067 R)
• M91: 103,681,198 km (0.102 R)
• M92: 104,161,856 km (0.034 R)
• M93: 105,125,416 km (0.082 R)
• M94: 106,091,968 km (0.077 R)
• M95: 106,737,931 km (0.096 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: 183 - 11,983 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit