🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.9

Radius: 0.96

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 0.56 AU - 0.6 AU

Year: 162 Days

Day: 23.1 Hours

Environment

Temp: 220 °C

Axial Tilt: 19.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.29 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.4

Radius: 0.69

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 1.26 AU - 1.32 AU

Year: 538 Days

Day: 40 Hours

Environment

Temp: -17 °C

Axial Tilt: 47.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 59,846,005 km

• M1: 251,624 km (0.12 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.35

Radius: 1.62

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 1.42 AU - 2 AU

Year: 821 Days

Day: 20.3 Hours

Environment

Temp: -51 °C

Axial Tilt: 39.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.75

Radius: 1.25

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 1.36 AU - 2.26 AU

Year: 894 Days

Day: 16.7 Hours

Environment

Temp: -56 °C

Axial Tilt: 3.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.01 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.77

Radius: 1.5

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 1.58 AU - 2.44 AU

Year: 1046 Days

Day: 15.3 Hours

Environment

Temp: -63 °C

Axial Tilt: 28.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 59,846,005 km

• M1: 300,991 km (0.064 R)

Asteroid Belt

Center: 4.38 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 6.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 175.9

Radius: 8.6

Gravity: 2.38 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 6.34 AU - 7.14 AU

Year: 6423 Days

Day: 10.7 Hours

Environment

Temp: -150 °C

Axial Tilt: 11.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (62)

Outer Limit: 59,846,005 km

• M1: 110,702 km (0.081 R)
• M2: 224,247 km (0.094 R)
• M3: 438,771 km (0.113 R)
• M4: 552,166 km (0.104 R)
• M5: 853,157 km (0.064 R)
• M6: 953,088 km (0.047 R)
• M7: 1,340,547 km (0.062 R)
• M8: 1,773,782 km (0.099 R)
• M9: 1,932,356 km (0.108 R)
• M10: 2,811,094 km (0.091 R)
• M11: 3,151,728 km (0.077 R)
• M12: 3,946,841 km (0.107 R)
• M13: 4,484,047 km (0.107 R)
• M14: 4,681,516 km (0.112 R)
• M15: 4,982,955 km (0.093 R)
• M16: 5,166,961 km (0.109 R)
• M17: 5,228,894 km (0.061 R)
• M18: 5,415,742 km (0.061 R)
• M19: 6,207,564 km (0.12 R)
• M20: 6,561,213 km (0.093 R)
• M21: 7,427,235 km (0.068 R)
• M22: 8,088,158 km (0.095 R)
• M23: 8,547,424 km (0.062 R)
• M24: 8,940,717 km (0.096 R)
• M25: 9,039,900 km (0.076 R)
• M26: 9,114,699 km (0.088 R)
• M27: 9,339,993 km (0.108 R)
• M28: 9,415,391 km (0.055 R)
• M29: 9,643,228 km (0.11 R)
• M30: 9,847,130 km (0.04 R)
• M31: 10,052,528 km (0.094 R)
• M32: 10,546,051 km (0.099 R)
• M33: 11,207,573 km (0.056 R)
• M34: 13,101,931 km (0.088 R)
• M35: 13,612,209 km (0.092 R)
• M36: 14,215,687 km (0.105 R)
• M37: 14,418,841 km (0.073 R)
• M38: 14,593,721 km (0.045 R)
• M39: 15,004,666 km (0.118 R)
• M40: 15,687,730 km (0.106 R)
• M41: 15,777,639 km (0.068 R)
• M42: 15,867,697 km (0.111 R)
• M43: 15,927,835 km (0.094 R)
• M44: 15,987,973 km (0.083 R)
• M45: 16,381,116 km (0.12 R)
• M46: 17,176,828 km (0.08 R)
• M47: 17,517,312 km (0.066 R)
• M48: 17,797,509 km (0.097 R)
• M49: 18,205,014 km (0.106 R)
• M50: 18,615,361 km (0.073 R)
• M51: 19,188,769 km (0.075 R)
• M52: 19,413,316 km (0.081 R)
• M53: 20,092,191 km (0.026 R)
• M54: 20,157,266 km (0.079 R)
• M55: 20,450,927 km (0.031 R)
• M56: 21,406,857 km (0.051 R)
• M57: 21,473,278 km (0.096 R)
• M58: 21,639,781 km (0.12 R)
• M59: 22,242,511 km (0.085 R)
• M60: 22,377,149 km (0.081 R)
• M61: 22,512,086 km (0.096 R)
• M62: 22,647,322 km (0.084 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 551

Radius: 12.2

Gravity: 3.7 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 5.4 AU - 8.58 AU

Year: 6784 Days

Day: 13 Hours

Environment

Temp: -164 °C

Axial Tilt: 42.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 59,846,005 km

• M1: 176,226 km (0.108 R)
• M2: 385,813 km (0.056 R)
• M3: 581,637 km (0.107 R)
• M4: 719,566 km (0.113 R)
• M5: 1,776,475 km (0.029 R)
• M6: 2,043,657 km (0.091 R)
• M7: 2,324,153 km (0.074 R)
• M8: 2,768,458 km (0.083 R)
• M9: 2,878,263 km (0.102 R)
• M10: 3,057,032 km (0.091 R)
• M11: 3,520,187 km (0.071 R)
• M12: 3,639,417 km (0.101 R)
• M13: 3,906,748 km (0.106 R)
• M14: 4,383,666 km (0.043 R)
• M15: 4,538,201 km (0.034 R)
• M16: 5,174,291 km (0.116 R)
• M17: 5,697,884 km (0.094 R)
• M18: 6,180,786 km (0.058 R)
• M19: 6,529,797 km (0.077 R)
• M20: 6,825,403 km (0.075 R)
• M21: 7,338,374 km (0.103 R)
• M22: 7,430,077 km (0.066 R)
• M23: 7,738,997 km (0.12 R)
• M24: 7,989,125 km (0.086 R)
• M25: 8,146,801 km (0.066 R)
• M26: 8,241,795 km (0.117 R)
• M27: 8,369,253 km (0.097 R)
• M28: 9,746,301 km (0.066 R)
• M29: 9,948,707 km (0.043 R)
• M30: 10,877,112 km (0.088 R)
• M31: 11,087,147 km (0.065 R)
• M32: 11,263,224 km (0.085 R)
• M33: 11,689,727 km (0.082 R)
• M34: 12,157,669 km (0.106 R)
• M35: 12,485,289 km (0.106 R)
• M36: 12,926,602 km (0.032 R)
• M37: 13,298,204 km (0.109 R)
• M38: 13,598,147 km (0.052 R)
• M39: 13,862,487 km (0.073 R)
• M40: 14,204,767 km (0.064 R)
• M41: 14,281,211 km (0.1 R)
• M42: 14,396,102 km (0.102 R)
• M43: 14,897,704 km (0.088 R)
• M44: 15,014,241 km (0.066 R)
• M45: 15,641,056 km (0.114 R)
• M46: 16,557,193 km (0.079 R)
• M47: 17,001,499 km (0.115 R)
• M48: 17,123,271 km (0.067 R)
• M49: 17,408,704 km (0.04 R)
• M50: 17,572,663 km (0.12 R)
• M51: 17,778,061 km (0.1 R)
• M52: 17,901,779 km (0.113 R)
• M53: 18,067,234 km (0.103 R)
• M54: 18,232,988 km (0.111 R)
• M55: 18,441,079 km (0.08 R)
• M56: 18,566,293 km (0.12 R)
• M57: 19,154,511 km (0.037 R)
• M58: 20,955,371 km (0.073 R)
• M59: 21,042,436 km (0.086 R)
• M60: 21,260,700 km (0.083 R)
• M61: 21,479,861 km (0.047 R)
• M62: 22,052,821 km (0.034 R)
• M63: 22,185,813 km (0.071 R)
• M64: 22,944,274 km (0.12 R)
• M65: 23,304,207 km (0.11 R)
• M66: 23,394,414 km (0.054 R)
• M67: 23,620,606 km (0.062 R)
• M68: 24,166,339 km (0.067 R)
• M69: 24,257,744 km (0.067 R)
• M70: 26,109,167 km (0.063 R)
• M71: 26,343,736 km (0.075 R)
• M72: 26,579,203 km (0.101 R)
• M73: 26,767,846 km (0.119 R)
• M74: 26,957,088 km (0.085 R)
• M75: 29,554,705 km (0.117 R)
• M76: 30,339,645 km (0.117 R)
• M77: 31,280,765 km (0.081 R)
• M78: 32,735,455 km (0.096 R)
• M79: 33,904,861 km (0.06 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 152.8

Radius: 14.9

Gravity: 0.69 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 7.8 AU - 8.76 AU

Year: 8746 Days

Day: 10.9 Hours

Environment

Temp: -161 °C

Axial Tilt: 27.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 59,846,005 km

• M1: 189,690 km (0.112 R)
• M2: 309,069 km (0.067 R)
• M3: 420,669 km (0.102 R)
• M4: 674,238 km (0.12 R)
• M5: 1,032,674 km (0.032 R)
• M6: 1,161,627 km (0.075 R)
• M7: 1,352,066 km (0.111 R)
• M8: 1,688,511 km (0.072 R)
• M9: 1,874,910 km (0.08 R)
• M10: 2,084,946 km (0.107 R)
• M11: 2,269,101 km (0.101 R)
• M12: 2,423,785 km (0.084 R)
• M13: 2,528,952 km (0.078 R)
• M14: 2,689,770 km (0.105 R)
• M15: 3,665,148 km (0.057 R)
• M16: 3,848,106 km (0.038 R)
• M17: 4,372,447 km (0.092 R)
• M18: 4,501,699 km (0.095 R)
• M19: 4,610,457 km (0.119 R)
• M20: 4,764,243 km (0.119 R)
• M21: 5,054,314 km (0.062 R)
• M22: 5,235,776 km (0.088 R)
• M23: 5,419,332 km (0.061 R)
• M24: 6,320,959 km (0.074 R)
• M25: 6,516,633 km (0.093 R)
• M26: 6,864,298 km (0.087 R)
• M27: 6,989,811 km (0.049 R)
• M28: 7,345,704 km (0.104 R)
• M29: 8,234,764 km (0.089 R)
• M30: 8,448,989 km (0.078 R)
• M31: 8,556,699 km (0.106 R)
• M32: 8,692,085 km (0.06 R)
• M33: 9,185,459 km (0.113 R)
• M34: 9,351,961 km (0.098 R)
• M35: 9,463,412 km (0.046 R)
• M36: 10,314,324 km (0.091 R)
• M37: 10,690,713 km (0.028 R)
• M38: 11,130,680 km (0.054 R)
• M39: 11,249,012 km (0.102 R)
• M40: 12,149,890 km (0.096 R)
• M41: 12,732,424 km (0.076 R)
• M42: 12,856,291 km (0.053 R)
• M43: 13,418,480 km (0.11 R)
• M44: 14,534,630 km (0.078 R)
• M45: 14,631,719 km (0.051 R)
• M46: 14,793,883 km (0.078 R)
• M47: 15,514,945 km (0.032 R)
• M48: 15,913,174 km (0.066 R)
• M49: 16,381,864 km (0.093 R)
• M50: 16,584,270 km (0.115 R)
• M51: 16,957,367 km (0.118 R)
• M52: 17,367,565 km (0.079 R)
• M53: 17,988,994 km (0.116 R)
• M54: 18,793,532 km (0.12 R)
• M55: 18,934,752 km (0.111 R)
• M56: 19,111,726 km (0.089 R)
• M57: 19,502,925 km (0.091 R)
• M58: 21,020,894 km (0.068 R)
• M59: 21,720,115 km (0.093 R)
• M60: 21,868,217 km (0.095 R)
• M61: 22,016,767 km (0.109 R)
• M62: 23,330,536 km (0.059 R)
• M63: 23,520,376 km (0.085 R)
• M64: 25,018,150 km (0.096 R)
• M65: 25,212,328 km (0.08 R)
• M66: 25,719,764 km (0.115 R)
• M67: 25,955,081 km (0.078 R)

Planet 9 - Gas Giant

Semi-Major Axis: 10.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 980.5

Radius: 9.2

Gravity: 11.58 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 9.26 AU - 10.8 AU

Year: 11661 Days

Day: 7.7 Hours

Environment

Temp: -173 °C

Axial Tilt: 19.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 59,846,005 km

• M1: 142,118 km (0.082 R)
• M2: 409,449 km (0.075 R)
• M3: 723,007 km (0.11 R)
• M4: 1,104,331 km (0.113 R)
• M5: 1,220,719 km (0.075 R)
• M6: 1,946,867 km (0.055 R)
• M7: 2,353,324 km (0.106 R)
• M8: 2,413,462 km (0.071 R)
• M9: 2,597,468 km (0.079 R)
• M10: 2,722,532 km (0.063 R)
• M11: 2,817,825 km (0.077 R)
• M12: 2,946,480 km (0.078 R)
• M13: 3,209,922 km (0.093 R)
• M14: 3,619,221 km (0.099 R)
• M15: 4,713,979 km (0.078 R)
• M16: 5,022,300 km (0.099 R)
• M17: 5,337,203 km (0.095 R)
• M18: 5,699,230 km (0.112 R)
• M19: 6,027,597 km (0.06 R)
• M20: 6,320,211 km (0.09 R)
• M21: 7,357,971 km (0.093 R)
• M22: 7,491,413 km (0.114 R)
• M23: 7,942,151 km (0.103 R)
• M24: 8,262,889 km (0.055 R)
• M25: 8,634,639 km (0.049 R)
• M26: 8,869,658 km (0.095 R)
• M27: 9,011,776 km (0.094 R)
• M28: 9,733,735 km (0.117 R)
• M29: 9,929,259 km (0.065 R)
• M30: 12,909,099 km (0.036 R)
• M31: 13,016,511 km (0.093 R)
• M32: 13,124,072 km (0.117 R)
• M33: 13,448,849 km (0.069 R)
• M34: 14,051,279 km (0.109 R)
• M35: 15,055,829 km (0.048 R)
• M36: 16,722,499 km (0.12 R)
• M37: 17,905,668 km (0.115 R)
• M38: 19,054,580 km (0.119 R)
• M39: 19,176,951 km (0.077 R)
• M40: 20,040,430 km (0.04 R)
• M41: 20,916,774 km (0.098 R)
• M42: 21,296,154 km (0.058 R)
• M43: 21,486,593 km (0.083 R)
• M44: 22,254,478 km (0.05 R)
• M45: 22,318,806 km (0.084 R)
• M46: 23,096,415 km (0.12 R)
• M47: 23,292,239 km (0.063 R)
• M48: 23,619,709 km (0.08 R)
• M49: 24,611,393 km (0.088 R)
• M50: 24,878,126 km (0.072 R)
• M51: 25,280,095 km (0.064 R)
• M52: 25,954,782 km (0.109 R)
• M53: 26,977,882 km (0.119 R)
• M54: 27,667,229 km (0.108 R)
• M55: 28,432,272 km (0.077 R)
• M56: 29,204,197 km (0.084 R)
• M57: 30,339,346 km (0.087 R)
• M58: 31,344,344 km (0.089 R)
• M59: 32,287,409 km (0.034 R)
• M60: 33,830,362 km (0.045 R)
• M61: 35,698,390 km (0.098 R)
• M62: 36,000,279 km (0.088 R)
• M63: 36,530,902 km (0.062 R)
• M64: 37,063,920 km (0.104 R)
• M65: 37,753,117 km (0.099 R)
• M66: 37,830,010 km (0.112 R)
• M67: 37,906,904 km (0.073 R)
• M68: 39,533,631 km (0.092 R)
• M69: 40,394,866 km (0.072 R)
• M70: 41,579,083 km (0.076 R)
• M71: 41,737,806 km (0.067 R)
• M72: 42,454,829 km (0.112 R)
• M73: 44,143,489 km (0.097 R)
• M74: 44,224,422 km (0.063 R)
• M75: 44,386,436 km (0.108 R)
• M76: 44,629,982 km (0.05 R)
• M77: 44,711,213 km (0.115 R)
• M78: 46,346,767 km (0.096 R)
• M79: 46,429,046 km (0.107 R)
• M80: 48,585,499 km (0.111 R)
• M81: 49,591,844 km (0.078 R)
• M82: 50,182,007 km (0.118 R)
• M83: 52,051,981 km (0.081 R)
• M84: 52,909,476 km (0.075 R)
• M85: 53,771,758 km (0.053 R)
• M86: 54,291,162 km (0.07 R)
• M87: 54,464,845 km (0.061 R)
• M88: 55,422,570 km (0.093 R)
• M89: 57,708,575 km (0.11 R)
• M90: 58,507,129 km (0.084 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 455 - 19,796 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit