🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.99

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 0.81 AU - 1.09 AU

Year: 349 Days

Day: 43.3 Hours

Environment

Temp: 27 °C

Axial Tilt: 34 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.04 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.53

Radius: 0.78

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 1 AU - 1.08 AU

Year: 400 Days

Day: 37 Hours

Environment

Temp: 12 °C

Axial Tilt: 19.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 63,123,497 km

• M1: 340,485 km (0.062 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.78

Radius: 1.26

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 1 AU - 1.64 AU

Year: 571 Days

Day: 29.8 Hours

Environment

Temp: -40 °C

Axial Tilt: 42 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 63,123,497 km

• M1: 754,123 km (0.115 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.95

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 1.17 AU - 1.69 AU

Year: 644 Days

Day: 46.7 Hours

Environment

Temp: -49 °C

Axial Tilt: 34 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 63,123,497 km

• M1: 830,717 km (0.106 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.93

Radius: 0.97

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 1.39 AU - 2.05 AU

Year: 850 Days

Day: 37.8 Hours

Environment

Temp: -52 °C

Axial Tilt: 49.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 63,123,497 km

• M1: 721,810 km (0.042 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.28

Radius: 1.1

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 2.9 AU - 4.48 AU

Year: 2670 Days

Day: 42 Hours

Environment

Temp: -129 °C

Axial Tilt: 36.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 63,123,497 km

• M1: 433,684 km (0.067 R)
• M2: 1,016,518 km (0.109 R)

Asteroid Belt

Center: 6.5 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 9.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 377.1

Radius: 8.3

Gravity: 5.47 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 7.45 AU - 11.15 AU

Year: 10684 Days

Day: 10.6 Hours

Environment

Temp: -177 °C

Axial Tilt: 24 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 63,123,497 km

• M1: 109,954 km (0.09 R)
• M2: 382,971 km (0.071 R)
• M3: 455,675 km (0.103 R)
• M4: 520,451 km (0.069 R)
• M5: 574,905 km (0.105 R)
• M6: 1,154,148 km (0.111 R)
• M7: 1,283,550 km (0.111 R)
• M8: 1,956,740 km (0.106 R)
• M9: 2,089,583 km (0.101 R)
• M10: 2,202,679 km (0.088 R)
• M11: 2,578,170 km (0.073 R)
• M12: 2,948,574 km (0.111 R)
• M13: 3,101,313 km (0.099 R)
• M14: 3,256,895 km (0.11 R)
• M15: 3,988,279 km (0.112 R)
• M16: 4,386,958 km (0.048 R)
• M17: 4,503,345 km (0.082 R)
• M18: 4,620,629 km (0.116 R)
• M19: 4,738,961 km (0.035 R)
• M20: 5,283,946 km (0.108 R)
• M21: 5,501,312 km (0.067 R)
• M22: 5,880,842 km (0.043 R)
• M23: 6,009,197 km (0.114 R)
• M24: 6,073,823 km (0.05 R)
• M25: 6,532,041 km (0.087 R)
• M26: 6,866,393 km (0.11 R)
• M27: 7,001,629 km (0.099 R)
• M28: 7,621,114 km (0.116 R)
• M29: 8,222,497 km (0.109 R)
• M30: 8,474,420 km (0.096 R)
• M31: 8,765,687 km (0.118 R)
• M32: 8,838,990 km (0.047 R)
• M33: 8,949,244 km (0.049 R)
• M34: 9,620,938 km (0.1 R)
• M35: 10,619,654 km (0.106 R)
• M36: 10,697,893 km (0.11 R)
• M37: 10,894,166 km (0.1 R)
• M38: 11,131,278 km (0.119 R)
• M39: 11,330,244 km (0.119 R)
• M40: 12,342,572 km (0.086 R)
• M41: 12,672,585 km (0.073 R)
• M42: 12,838,639 km (0.051 R)
• M43: 13,935,939 km (0.056 R)
• M44: 14,021,659 km (0.112 R)
• M45: 14,495,884 km (0.104 R)
• M46: 14,582,651 km (0.107 R)
• M47: 14,931,513 km (0.061 R)
• M48: 16,716,964 km (0.109 R)
• M49: 16,807,919 km (0.1 R)
• M50: 17,634,747 km (0.097 R)
• M51: 17,773,723 km (0.056 R)
• M52: 18,286,844 km (0.111 R)
• M53: 18,615,959 km (0.047 R)
• M54: 19,423,189 km (0.105 R)
• M55: 19,710,716 km (0.036 R)
• M56: 20,630,893 km (0.093 R)
• M57: 20,728,580 km (0.116 R)
• M58: 22,062,245 km (0.104 R)
• M59: 22,262,108 km (0.113 R)
• M60: 22,815,022 km (0.032 R)
• M61: 23,219,983 km (0.056 R)
• M62: 23,729,513 km (0.066 R)
• M63: 24,294,245 km (0.101 R)
• M64: 24,863,465 km (0.048 R)
• M65: 25,332,455 km (0.062 R)
• M66: 25,804,286 km (0.08 R)
• M67: 26,491,090 km (0.119 R)
• M68: 27,076,915 km (0.086 R)
• M69: 27,828,645 km (0.066 R)
• M70: 29,188,041 km (0.114 R)
• M71: 29,958,619 km (0.068 R)
• M72: 30,124,673 km (0.032 R)
• M73: 30,959,429 km (0.107 R)
• M74: 32,027,558 km (0.113 R)
• M75: 33,681,063 km (0.107 R)
• M76: 34,837,455 km (0.094 R)
• M77: 35,070,378 km (0.096 R)
• M78: 35,654,708 km (0.089 R)
• M79: 36,006,861 km (0.112 R)
• M80: 37,011,112 km (0.048 R)
• M81: 37,725,441 km (0.118 R)
• M82: 37,785,131 km (0.047 R)
• M83: 38,444,259 km (0.072 R)
• M84: 38,986,402 km (0.117 R)
• M85: 39,107,277 km (0.11 R)
• M86: 39,834,771 km (0.099 R)
• M87: 39,956,394 km (0.083 R)
• M88: 40,078,167 km (0.084 R)
• M89: 40,627,939 km (0.116 R)

Planet 8 - Ice Giant

Semi-Major Axis: 12.83 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 583.5

Radius: 6.5

Gravity: 13.81 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 11.61 AU - 14.05 AU

Year: 17313 Days

Day: 24.1 Hours

Environment

Temp: -191 °C

Axial Tilt: 32.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 63,123,497 km

• M1: 136,732 km (0.072 R)
• M2: 623,973 km (0.098 R)
• M3: 684,709 km (0.083 R)
• M4: 1,042,548 km (0.1 R)
• M5: 1,241,064 km (0.093 R)
• M6: 1,318,705 km (0.097 R)
• M7: 2,533,440 km (0.111 R)
• M8: 2,665,984 km (0.099 R)
• M9: 3,042,222 km (0.11 R)
• M10: 3,290,405 km (0.087 R)
• M11: 3,958,360 km (0.066 R)
• M12: 4,586,521 km (0.093 R)
• M13: 4,912,046 km (0.111 R)
• M14: 6,243,168 km (0.082 R)
• M15: 7,582,518 km (0.088 R)
• M16: 7,822,173 km (0.051 R)
• M17: 9,108,117 km (0.049 R)
• M18: 9,620,041 km (0.105 R)
• M19: 9,671,652 km (0.057 R)
• M20: 9,931,653 km (0.094 R)
• M21: 11,048,252 km (0.102 R)
• M22: 11,374,525 km (0.108 R)
• M23: 14,037,965 km (0.046 R)
• M24: 14,450,406 km (0.115 R)
• M25: 15,711,666 km (0.115 R)
• M26: 16,139,965 km (0.044 R)
• M27: 16,882,868 km (0.083 R)
• M28: 17,637,140 km (0.092 R)
• M29: 17,890,858 km (0.102 R)
• M30: 19,766,965 km (0.109 R)
• M31: 20,162,951 km (0.117 R)
• M32: 20,494,908 km (0.093 R)
• M33: 20,628,050 km (0.106 R)
• M34: 21,704,706 km (0.096 R)
• M35: 23,214,598 km (0.107 R)
• M36: 23,702,137 km (0.08 R)
• M37: 24,687,239 km (0.057 R)
• M38: 25,399,026 km (0.036 R)
• M39: 25,613,998 km (0.104 R)
• M40: 26,770,090 km (0.109 R)
• M41: 27,134,810 km (0.073 R)
• M42: 27,207,963 km (0.118 R)
• M43: 27,943,087 km (0.067 R)
• M44: 28,238,992 km (0.109 R)
• M45: 28,313,043 km (0.053 R)
• M46: 28,684,793 km (0.039 R)
• M47: 29,132,839 km (0.12 R)
• M48: 29,282,736 km (0.106 R)
• M49: 29,884,867 km (0.078 R)
• M50: 30,643,179 km (0.069 R)
• M51: 30,948,209 km (0.104 R)
• M52: 31,484,667 km (0.098 R)
• M53: 31,638,454 km (0.04 R)
• M54: 32,333,785 km (0.098 R)
• M55: 33,034,052 km (0.083 R)
• M56: 33,346,861 km (0.086 R)
• M57: 33,896,634 km (0.051 R)
• M58: 34,370,410 km (0.098 R)
• M59: 36,125,941 km (0.108 R)
• M60: 36,286,908 km (0.105 R)
• M61: 36,690,523 km (0.114 R)
• M62: 36,852,388 km (0.054 R)
• M63: 37,665,303 km (0.11 R)
• M64: 39,723,321 km (0.104 R)
• M65: 39,806,348 km (0.112 R)
• M66: 40,724,131 km (0.088 R)
• M67: 41,648,795 km (0.104 R)
• M68: 41,902,064 km (0.083 R)
• M69: 42,325,576 km (0.119 R)
• M70: 42,835,555 km (0.068 R)
• M71: 44,722,882 km (0.062 R)
• M72: 45,415,969 km (0.034 R)
• M73: 46,287,077 km (0.096 R)
• M74: 47,428,060 km (0.082 R)
• M75: 50,185,747 km (0.077 R)
• M76: 50,455,323 km (0.118 R)
• M77: 50,995,969 km (0.079 R)
• M78: 51,992,291 km (0.091 R)
• M79: 52,083,097 km (0.106 R)
• M80: 55,204,606 km (0.076 R)
• M81: 55,668,659 km (0.112 R)
• M82: 56,134,207 km (0.075 R)
• M83: 56,975,247 km (0.112 R)
• M84: 57,256,491 km (0.116 R)
• M85: 58,103,065 km (0.045 R)
• M86: 59,238,214 km (0.098 R)
• M87: 61,915,417 km (0.1 R)
• M88: 62,204,590 km (0.06 R)
• M89: 62,687,492 km (0.095 R)
• M90: 63,268,679 km (0.111 R)
• M91: 64,925,027 km (0.099 R)

Planet 9 - Ice Giant

Semi-Major Axis: 17.13 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 219.3

Radius: 5.4

Gravity: 7.52 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 14.24 AU - 20.02 AU

Year: 26709 Days

Day: 18.9 Hours

Environment

Temp: -204 °C

Axial Tilt: 111.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 63,123,497 km

• M1: 428,149 km (0.083 R)
• M2: 836,551 km (0.026 R)
• M3: 1,088,025 km (0.119 R)
• M4: 1,136,345 km (0.107 R)
• M5: 1,310,777 km (0.096 R)
• M6: 2,091,229 km (0.108 R)
• M7: 2,305,154 km (0.105 R)
• M8: 3,299,680 km (0.038 R)
• M9: 3,370,290 km (0.106 R)
• M10: 3,405,745 km (0.085 R)
• M11: 3,877,876 km (0.089 R)
• M12: 3,989,775 km (0.061 R)
• M13: 4,683,311 km (0.104 R)
• M14: 4,722,954 km (0.083 R)
• M15: 5,330,771 km (0.095 R)
• M16: 5,413,648 km (0.064 R)
• M17: 5,455,236 km (0.11 R)
• M18: 5,538,712 km (0.116 R)
• M19: 5,834,467 km (0.05 R)
• M20: 6,265,757 km (0.041 R)
• M21: 7,067,901 km (0.081 R)
• M22: 7,388,489 km (0.078 R)
• M23: 7,481,090 km (0.118 R)
• M24: 7,760,838 km (0.067 R)
• M25: 8,282,486 km (0.08 R)
• M26: 8,426,848 km (0.062 R)
• M27: 11,268,160 km (0.111 R)
• M28: 11,321,417 km (0.092 R)
• M29: 12,403,159 km (0.079 R)
• M30: 13,012,023 km (0.11 R)
• M31: 13,460,966 km (0.111 R)
• M32: 13,630,610 km (0.09 R)
• M33: 13,857,999 km (0.104 R)
• M34: 13,971,992 km (0.076 R)
• M35: 14,779,671 km (0.11 R)
• M36: 15,424,887 km (0.091 R)
• M37: 15,661,700 km (0.113 R)
• M38: 15,959,550 km (0.074 R)
• M39: 16,139,067 km (0.036 R)
• M40: 18,283,104 km (0.076 R)
• M41: 18,975,144 km (0.113 R)
• M42: 19,165,432 km (0.089 R)
• M43: 19,229,011 km (0.099 R)
• M44: 19,356,319 km (0.104 R)
• M45: 19,547,804 km (0.097 R)
• M46: 24,950,082 km (0.101 R)
• M47: 25,367,610 km (0.105 R)
• M48: 25,927,705 km (0.108 R)
• M49: 25,998,016 km (0.077 R)
• M50: 26,704,566 km (0.075 R)
• M51: 27,345,743 km (0.104 R)
• M52: 27,704,329 km (0.114 R)
• M53: 28,498,394 km (0.067 R)
• M54: 28,716,209 km (0.047 R)
• M55: 28,788,913 km (0.115 R)
• M56: 29,007,476 km (0.116 R)
• M57: 30,108,815 km (0.065 R)
• M58: 31,748,558 km (0.078 R)
• M59: 32,579,275 km (0.104 R)
• M60: 35,581,554 km (0.104 R)
• M61: 36,523,123 km (0.106 R)
• M62: 36,601,961 km (0.063 R)
• M63: 37,870,701 km (0.084 R)
• M64: 38,030,322 km (0.117 R)
• M65: 38,831,867 km (0.119 R)
• M66: 39,153,952 km (0.082 R)
• M67: 39,882,044 km (0.088 R)
• M68: 40,207,121 km (0.072 R)
• M69: 40,696,306 km (0.032 R)
• M70: 41,187,435 km (0.066 R)
• M71: 41,515,952 km (0.111 R)
• M72: 43,171,552 km (0.065 R)
• M73: 43,338,204 km (0.117 R)
• M74: 44,427,426 km (0.092 R)
• M75: 44,933,067 km (0.119 R)
• M76: 46,461,508 km (0.068 R)
• M77: 48,352,725 km (0.105 R)
• M78: 49,046,559 km (0.101 R)
• M79: 54,085,165 km (0.105 R)
• M80: 56,893,716 km (0.113 R)
• M81: 57,809,704 km (0.07 R)
• M82: 58,085,562 km (0.115 R)
• M83: 59,563,589 km (0.083 R)
• M84: 59,749,240 km (0.101 R)
• M85: 61,897,914 km (0.109 R)
• M86: 62,274,153 km (0.107 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 512 - 15,610 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit