🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.56

Radius: 0.79

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 0.57 AU - 0.85 AU

Year: 228 Days

Day: 42.5 Hours

Environment

Temp: 179 °C

Axial Tilt: 9.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.1

Radius: 1.35

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 0.6 AU - 0.9 AU

Year: 247 Days

Day: 30.5 Hours

Environment

Temp: 128 °C

Axial Tilt: 1.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.02

Radius: 1.74

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 1.07 AU - 1.79 AU

Year: 651 Days

Day: 23.5 Hours

Environment

Temp: -46 °C

Axial Tilt: 27.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 61,605,237 km

• M1: 794,215 km (0.077 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.04

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 1.55 AU - 1.71 AU

Year: 792 Days

Day: 19.6 Hours

Environment

Temp: -62 °C

Axial Tilt: 25.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.3

Radius: 0.62

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 1.66 AU - 1.74 AU

Year: 844 Days

Day: 43 Hours

Environment

Temp: -59 °C

Axial Tilt: 25.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 5.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 909.7

Radius: 11.6

Gravity: 6.76 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 4.26 AU - 5.84 AU

Year: 4321 Days

Day: 6.9 Hours

Environment

Temp: -147 °C

Axial Tilt: 28.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 61,605,237 km

• M1: 145,260 km (0.066 R)
• M2: 262,694 km (0.094 R)
• M3: 375,042 km (0.088 R)
• M4: 541,395 km (0.08 R)
• M5: 735,423 km (0.112 R)
• M6: 1,092,064 km (0.08 R)
• M7: 1,237,773 km (0.103 R)
• M8: 1,437,187 km (0.103 R)
• M9: 2,080,458 km (0.101 R)
• M10: 2,319,665 km (0.113 R)
• M11: 2,471,357 km (0.062 R)
• M12: 2,685,431 km (0.088 R)
• M13: 3,007,964 km (0.101 R)
• M14: 3,153,074 km (0.085 R)
• M15: 3,258,092 km (0.083 R)
• M16: 3,536,793 km (0.104 R)
• M17: 3,845,862 km (0.089 R)
• M18: 4,049,166 km (0.031 R)
• M19: 4,325,772 km (0.112 R)
• M20: 4,608,662 km (0.101 R)
• M21: 4,704,404 km (0.098 R)
• M22: 5,292,324 km (0.066 R)
• M23: 5,442,969 km (0.092 R)
• M24: 6,164,928 km (0.049 R)
• M25: 6,591,133 km (0.058 R)
• M26: 6,753,446 km (0.117 R)
• M27: 6,835,127 km (0.118 R)
• M28: 7,137,314 km (0.109 R)
• M29: 7,556,488 km (0.09 R)
• M30: 7,840,424 km (0.084 R)
• M31: 8,215,017 km (0.116 R)
• M32: 8,832,258 km (0.077 R)
• M33: 9,041,247 km (0.115 R)
• M34: 9,312,617 km (0.044 R)
• M35: 10,582,254 km (0.046 R)
• M36: 10,900,000 km (0.055 R)
• M37: 12,335,990 km (0.087 R)
• M38: 12,502,941 km (0.113 R)
• M39: 12,603,471 km (0.073 R)
• M40: 13,417,283 km (0.045 R)
• M41: 13,899,886 km (0.072 R)
• M42: 14,634,561 km (0.103 R)
• M43: 15,060,018 km (0.042 R)
• M44: 15,417,706 km (0.097 R)
• M45: 16,728,483 km (0.097 R)
• M46: 16,987,586 km (0.111 R)
• M47: 18,074,864 km (0.094 R)
• M48: 18,531,287 km (0.099 R)
• M49: 19,650,129 km (0.103 R)
• M50: 20,041,028 km (0.073 R)
• M51: 20,632,239 km (0.098 R)
• M52: 20,989,628 km (0.055 R)
• M53: 21,109,307 km (0.081 R)
• M54: 21,189,192 km (0.111 R)
• M55: 21,389,204 km (0.117 R)
• M56: 21,509,631 km (0.068 R)
• M57: 21,912,498 km (0.025 R)
• M58: 22,195,986 km (0.107 R)
• M59: 22,439,980 km (0.071 R)
• M60: 22,848,532 km (0.105 R)
• M61: 23,839,169 km (0.112 R)
• M62: 24,297,985 km (0.049 R)
• M63: 24,507,422 km (0.11 R)
• M64: 26,161,975 km (0.115 R)
• M65: 26,376,648 km (0.095 R)
• M66: 26,721,471 km (0.102 R)
• M67: 27,852,281 km (0.098 R)
• M68: 28,027,610 km (0.084 R)
• M69: 28,115,424 km (0.077 R)
• M70: 28,335,482 km (0.041 R)
• M71: 29,309,963 km (0.099 R)
• M72: 29,488,433 km (0.111 R)
• M73: 29,667,203 km (0.097 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 812.5

Radius: 14.1

Gravity: 4.09 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 5.45 AU - 8.57 AU

Year: 7068 Days

Day: 14.3 Hours

Environment

Temp: -159 °C

Axial Tilt: 29.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 61,605,237 km

• M1: 178,919 km (0.097 R)
• M2: 383,569 km (0.055 R)
• M3: 472,280 km (0.082 R)
• M4: 610,060 km (0.11 R)
• M5: 735,274 km (0.064 R)
• M6: 982,260 km (0.117 R)
• M7: 1,116,599 km (0.078 R)
• M8: 1,239,568 km (0.073 R)
• M9: 1,349,074 km (0.12 R)
• M10: 1,558,660 km (0.11 R)
• M11: 1,697,936 km (0.101 R)
• M12: 1,883,437 km (0.051 R)
• M13: 2,097,661 km (0.081 R)
• M14: 2,230,205 km (0.037 R)
• M15: 2,764,718 km (0.081 R)
• M16: 3,034,593 km (0.103 R)
• M17: 3,626,851 km (0.102 R)
• M18: 4,005,184 km (0.112 R)
• M19: 4,976,822 km (0.03 R)
• M20: 5,125,821 km (0.071 R)
• M21: 5,245,949 km (0.11 R)
• M22: 5,458,826 km (0.063 R)
• M23: 5,612,463 km (0.092 R)
• M24: 5,798,862 km (0.052 R)
• M25: 6,177,943 km (0.042 R)
• M26: 6,532,490 km (0.118 R)
• M27: 6,696,001 km (0.117 R)
• M28: 6,827,647 km (0.107 R)
• M29: 7,127,291 km (0.115 R)
• M30: 7,636,223 km (0.113 R)
• M31: 7,843,117 km (0.115 R)
• M32: 8,227,434 km (0.087 R)
• M33: 8,582,131 km (0.06 R)
• M34: 9,050,671 km (0.104 R)
• M35: 9,343,285 km (0.094 R)
• M36: 9,713,390 km (0.101 R)
• M37: 9,862,838 km (0.107 R)
• M38: 10,468,261 km (0.099 R)
• M39: 10,659,895 km (0.106 R)
• M40: 10,930,219 km (0.091 R)
• M41: 11,241,981 km (0.051 R)
• M42: 11,675,366 km (0.103 R)
• M43: 11,994,009 km (0.083 R)
• M44: 12,235,011 km (0.056 R)
• M45: 13,630,460 km (0.076 R)
• M46: 13,923,971 km (0.102 R)
• M47: 14,347,034 km (0.099 R)
• M48: 14,989,407 km (0.114 R)
• M49: 15,249,109 km (0.115 R)
• M50: 15,641,355 km (0.053 R)
• M51: 16,347,008 km (0.06 R)
• M52: 16,480,449 km (0.086 R)
• M53: 18,156,245 km (0.117 R)
• M54: 18,386,775 km (0.114 R)
• M55: 19,037,825 km (0.12 R)
• M56: 20,266,622 km (0.106 R)
• M57: 20,457,958 km (0.087 R)
• M58: 20,746,083 km (0.11 R)
• M59: 21,765,293 km (0.06 R)
• M60: 21,863,130 km (0.092 R)
• M61: 23,650,675 km (0.044 R)
• M62: 24,155,419 km (0.115 R)
• M63: 24,663,902 km (0.104 R)
• M64: 24,970,577 km (0.081 R)
• M65: 25,743,101 km (0.101 R)
• M66: 26,785,200 km (0.099 R)
• M67: 26,890,068 km (0.08 R)
• M68: 27,416,951 km (0.088 R)
• M69: 27,681,740 km (0.06 R)
• M70: 27,947,276 km (0.067 R)
• M71: 28,588,153 km (0.104 R)
• M72: 29,233,967 km (0.078 R)
• M73: 29,721,357 km (0.058 R)
• M74: 31,697,994 km (0.073 R)
• M75: 31,809,145 km (0.05 R)
• M76: 32,926,791 km (0.066 R)
• M77: 34,000,604 km (0.087 R)
• M78: 34,399,133 km (0.113 R)
• M79: 34,570,422 km (0.113 R)
• M80: 36,473,008 km (0.118 R)
• M81: 37,056,141 km (0.098 R)
• M82: 37,760,148 km (0.12 R)
• M83: 38,409,403 km (0.116 R)
• M84: 38,943,318 km (0.104 R)
• M85: 39,181,328 km (0.063 R)

Planet 8 - Ice Giant

Semi-Major Axis: 11.78 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 613.5

Radius: 5

Gravity: 24.54 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 9.66 AU - 13.9 AU

Year: 15396 Days

Day: 23.9 Hours

Environment

Temp: -195 °C

Axial Tilt: 4.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 61,605,237 km

• M1: 106,214 km (0.05 R)
• M2: 198,666 km (0.093 R)
• M3: 276,906 km (0.117 R)
• M4: 448,046 km (0.062 R)
• M5: 573,109 km (0.058 R)
• M6: 630,256 km (0.092 R)
• M7: 689,197 km (0.079 R)
• M8: 944,112 km (0.11 R)
• M9: 1,351,617 km (0.082 R)
• M10: 1,979,180 km (0.062 R)
• M11: 2,037,673 km (0.061 R)
• M12: 2,749,459 km (0.059 R)
• M13: 3,047,309 km (0.114 R)
• M14: 3,854,090 km (0.085 R)
• M15: 4,801,344 km (0.055 R)
• M16: 5,608,125 km (0.089 R)
• M17: 5,816,365 km (0.083 R)
• M18: 6,718,291 km (0.115 R)
• M19: 7,987,030 km (0.113 R)
• M20: 8,174,177 km (0.067 R)
• M21: 8,221,151 km (0.075 R)
• M22: 8,315,547 km (0.079 R)
• M23: 8,552,959 km (0.107 R)
• M24: 9,475,230 km (0.033 R)
• M25: 9,772,930 km (0.113 R)
• M26: 9,822,895 km (0.102 R)
• M27: 9,872,861 km (0.045 R)
• M28: 10,428,617 km (0.038 R)
• M29: 12,750,825 km (0.102 R)
• M30: 12,805,428 km (0.073 R)
• M31: 12,969,687 km (0.069 R)
• M32: 13,466,352 km (0.086 R)
• M33: 13,745,052 km (0.087 R)
• M34: 13,857,101 km (0.117 R)
• M35: 14,535,378 km (0.119 R)
• M36: 15,340,514 km (0.102 R)
• M37: 16,159,861 km (0.092 R)
• M38: 16,218,952 km (0.099 R)
• M39: 17,113,697 km (0.097 R)
• M40: 18,085,635 km (0.115 R)
• M41: 18,888,377 km (0.086 R)
• M42: 22,741,120 km (0.058 R)
• M43: 23,272,642 km (0.109 R)
• M44: 25,096,539 km (0.075 R)
• M45: 25,921,870 km (0.05 R)
• M46: 26,060,248 km (0.114 R)
• M47: 27,106,237 km (0.054 R)
• M48: 28,094,630 km (0.104 R)
• M49: 28,521,881 km (0.115 R)
• M50: 29,671,690 km (0.115 R)
• M51: 31,056,668 km (0.104 R)
• M52: 31,277,324 km (0.087 R)
• M53: 32,985,732 km (0.045 R)
• M54: 33,210,877 km (0.105 R)
• M55: 33,511,718 km (0.072 R)
• M56: 34,724,359 km (0.026 R)
• M57: 34,800,653 km (0.059 R)
• M58: 35,106,282 km (0.086 R)
• M59: 37,348,455 km (0.113 R)
• M60: 37,504,785 km (0.093 R)
• M61: 38,211,036 km (0.1 R)
• M62: 39,000,763 km (0.074 R)
• M63: 39,080,050 km (0.053 R)
• M64: 39,238,773 km (0.103 R)
• M65: 41,483,190 km (0.044 R)
• M66: 42,539,351 km (0.108 R)
• M67: 43,439,930 km (0.115 R)
• M68: 43,768,896 km (0.098 R)
• M69: 45,343,115 km (0.1 R)
• M70: 45,426,441 km (0.034 R)
• M71: 46,430,841 km (0.085 R)
• M72: 47,781,261 km (0.095 R)
• M73: 48,631,874 km (0.088 R)
• M74: 48,802,715 km (0.104 R)
• M75: 49,315,985 km (0.077 R)
• M76: 50,261,743 km (0.059 R)
• M77: 50,348,061 km (0.093 R)
• M78: 51,561,150 km (0.031 R)
• M79: 53,047,106 km (0.114 R)
• M80: 53,134,920 km (0.088 R)
• M81: 53,222,734 km (0.088 R)
• M82: 53,751,113 km (0.066 R)
• M83: 54,104,314 km (0.11 R)
• M84: 55,435,735 km (0.054 R)
• M85: 57,137,710 km (0.117 R)
• M86: 58,402,710 km (0.075 R)
• M87: 58,947,545 km (0.114 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: 425 - 15,397 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit