🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2

Radius: 1.32

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 0.53 AU - 0.73 AU

Year: 186 Days

Day: 29.1 Hours

Environment

Temp: 140 °C

Axial Tilt: 67.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.24 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.22

Radius: 1.6

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 1.22 AU - 1.26 AU

Year: 515 Days

Day: 15.8 Hours

Environment

Temp: -9 °C

Axial Tilt: 164.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.94

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 1.44 AU - 1.76 AU

Year: 754 Days

Day: 37.6 Hours

Environment

Temp: -44 °C

Axial Tilt: 15.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.69

Radius: 0.86

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 1.6 AU - 2.08 AU

Year: 930 Days

Day: 18.6 Hours

Environment

Temp: -57 °C

Axial Tilt: 25.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 60,391,119 km

• M1: 753,524 km (0.043 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.34

Radius: 1.12

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 3.59 AU - 3.95 AU

Year: 2729 Days

Day: 25.7 Hours

Environment

Temp: -129 °C

Axial Tilt: 26.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.84 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 5.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 236.4

Radius: 8.8

Gravity: 3.05 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 5.82 AU - 6 AU

Year: 5356 Days

Day: 9.2 Hours

Environment

Temp: -148 °C

Axial Tilt: 31.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 60,391,119 km

• M1: 113,096 km (0.089 R)
• M2: 356,193 km (0.117 R)
• M3: 509,381 km (0.054 R)
• M4: 590,164 km (0.083 R)
• M5: 725,101 km (0.1 R)
• M6: 786,286 km (0.083 R)
• M7: 1,084,585 km (0.072 R)
• M8: 1,290,132 km (0.109 R)
• M9: 1,429,856 km (0.07 R)
• M10: 1,656,048 km (0.1 R)
• M11: 2,157,351 km (0.09 R)
• M12: 2,293,784 km (0.047 R)
• M13: 2,448,618 km (0.051 R)
• M14: 2,623,049 km (0.057 R)
• M15: 2,834,431 km (0.051 R)
• M16: 3,466,482 km (0.049 R)
• M17: 3,537,391 km (0.06 R)
• M18: 3,662,754 km (0.063 R)
• M19: 3,789,464 km (0.114 R)
• M20: 3,954,769 km (0.112 R)
• M21: 4,103,470 km (0.097 R)
• M22: 4,835,751 km (0.077 R)
• M23: 4,975,027 km (0.06 R)
• M24: 5,359,793 km (0.11 R)
• M25: 5,607,826 km (0.062 R)
• M26: 5,733,338 km (0.113 R)
• M27: 5,965,664 km (0.086 R)
• M28: 6,265,907 km (0.1 R)
• M29: 6,352,674 km (0.077 R)
• M30: 6,461,581 km (0.104 R)
• M31: 6,814,482 km (0.079 R)
• M32: 7,151,077 km (0.026 R)
• M33: 7,747,225 km (0.084 R)
• M34: 7,887,099 km (0.089 R)
• M35: 8,383,165 km (0.082 R)
• M36: 8,743,696 km (0.084 R)
• M37: 8,840,636 km (0.036 R)
• M38: 10,777,031 km (0.117 R)
• M39: 10,907,181 km (0.104 R)
• M40: 11,063,959 km (0.095 R)
• M41: 11,247,965 km (0.104 R)
• M42: 11,433,017 km (0.082 R)
• M43: 11,725,631 km (0.086 R)
• M44: 11,832,743 km (0.052 R)
• M45: 11,940,154 km (0.104 R)
• M46: 12,427,394 km (0.063 R)
• M47: 12,536,601 km (0.097 R)
• M48: 12,866,015 km (0.047 R)
• M49: 12,976,419 km (0.119 R)
• M50: 13,031,770 km (0.087 R)
• M51: 13,253,923 km (0.117 R)
• M52: 13,645,719 km (0.107 R)
• M53: 14,155,100 km (0.08 R)
• M54: 14,354,813 km (0.049 R)
• M55: 14,641,892 km (0.112 R)
• M56: 14,699,487 km (0.101 R)
• M57: 15,484,876 km (0.103 R)
• M58: 16,105,258 km (0.119 R)
• M59: 16,703,500 km (0.106 R)
• M60: 16,824,076 km (0.053 R)
• M61: 17,035,607 km (0.095 R)
• M62: 17,952,642 km (0.071 R)
• M63: 18,230,894 km (0.06 R)
• M64: 18,479,376 km (0.078 R)
• M65: 18,635,407 km (0.096 R)
• M66: 19,200,139 km (0.066 R)
• M67: 19,579,818 km (0.068 R)
• M68: 19,770,705 km (0.106 R)
• M69: 20,250,316 km (0.114 R)
• M70: 20,475,461 km (0.097 R)
• M71: 20,863,368 km (0.079 R)
• M72: 21,058,294 km (0.034 R)
• M73: 21,253,818 km (0.082 R)
• M74: 21,417,179 km (0.108 R)
• M75: 21,712,186 km (0.093 R)
• M76: 21,975,628 km (0.088 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 29.3

Radius: 14.3

Gravity: 0.14 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 9.36 AU - 11.8 AU

Year: 12829 Days

Day: 6.3 Hours

Environment

Temp: -171 °C

Axial Tilt: 15 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (55)

Outer Limit: 60,391,119 km

• M1: 179,517 km (0.112 R)
• M2: 279,748 km (0.063 R)
• M3: 605,123 km (0.116 R)
• M4: 725,101 km (0.089 R)
• M5: 1,118,543 km (0.105 R)
• M6: 1,260,811 km (0.105 R)
• M7: 1,456,784 km (0.082 R)
• M8: 1,827,936 km (0.12 R)
• M9: 2,229,457 km (0.038 R)
• M10: 2,383,842 km (0.092 R)
• M11: 2,556,328 km (0.076 R)
• M12: 2,659,102 km (0.116 R)
• M13: 3,052,844 km (0.113 R)
• M14: 3,416,815 km (0.103 R)
• M15: 3,546,816 km (0.074 R)
• M16: 3,711,673 km (0.034 R)
• M17: 3,980,799 km (0.094 R)
• M18: 5,121,184 km (0.037 R)
• M19: 5,327,031 km (0.113 R)
• M20: 5,727,654 km (0.079 R)
• M21: 6,217,437 km (0.084 R)
• M22: 6,357,012 km (0.077 R)
• M23: 7,029,305 km (0.103 R)
• M24: 7,216,601 km (0.087 R)
• M25: 7,384,600 km (0.098 R)
• M26: 7,745,729 km (0.064 R)
• M27: 8,375,237 km (0.107 R)
• M28: 8,574,052 km (0.101 R)
• M29: 8,953,732 km (0.099 R)
• M30: 9,089,118 km (0.072 R)
• M31: 9,384,873 km (0.06 R)
• M32: 9,476,427 km (0.117 R)
• M33: 9,660,582 km (0.094 R)
• M34: 9,915,646 km (0.117 R)
• M35: 10,290,838 km (0.098 R)
• M36: 10,575,223 km (0.09 R)
• M37: 10,862,301 km (0.086 R)
• M38: 11,103,453 km (0.09 R)
• M39: 11,640,210 km (0.052 R)
• M40: 11,936,713 km (0.111 R)
• M41: 12,891,896 km (0.112 R)
• M42: 13,482,059 km (0.07 R)
• M43: 14,291,384 km (0.111 R)
• M44: 14,476,287 km (0.109 R)
• M45: 15,548,455 km (0.038 R)
• M46: 15,847,800 km (0.112 R)
• M47: 15,984,383 km (0.108 R)
• M48: 16,121,564 km (0.1 R)
• M49: 16,259,045 km (0.098 R)
• M50: 16,729,380 km (0.095 R)
• M51: 17,204,204 km (0.073 R)
• M52: 18,081,595 km (0.072 R)
• M53: 19,002,670 km (0.1 R)
• M54: 19,410,324 km (0.084 R)
• M55: 19,762,178 km (0.113 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.14 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 348.7

Radius: 7.3

Gravity: 6.54 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 13.55 AU - 14.73 AU

Year: 19821 Days

Day: 24.9 Hours

Environment

Temp: -186 °C

Axial Tilt: 17 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 60,391,119 km

• M1: 287,527 km (0.04 R)
• M2: 343,626 km (0.076 R)
• M3: 435,928 km (0.082 R)
• M4: 485,595 km (0.089 R)
• M5: 764,894 km (0.056 R)
• M6: 826,528 km (0.112 R)
• M7: 1,280,109 km (0.083 R)
• M8: 1,429,707 km (0.069 R)
• M9: 1,480,869 km (0.116 R)
• M10: 1,746,106 km (0.052 R)
• M11: 1,997,580 km (0.081 R)
• M12: 2,084,048 km (0.103 R)
• M13: 3,081,866 km (0.106 R)
• M14: 3,182,096 km (0.057 R)
• M15: 3,699,555 km (0.098 R)
• M16: 4,022,537 km (0.04 R)
• M17: 4,317,395 km (0.094 R)
• M18: 4,429,743 km (0.097 R)
• M19: 4,619,283 km (0.103 R)
• M20: 5,403,475 km (0.054 R)
• M21: 6,916,358 km (0.1 R)
• M22: 7,269,409 km (0.061 R)
• M23: 8,316,744 km (0.115 R)
• M24: 9,120,833 km (0.099 R)
• M25: 9,313,664 km (0.082 R)
• M26: 9,410,604 km (0.063 R)
• M27: 9,999,122 km (0.078 R)
• M28: 11,211,612 km (0.099 R)
• M29: 14,608,082 km (0.072 R)
• M30: 14,890,374 km (0.106 R)
• M31: 15,003,769 km (0.077 R)
• M32: 15,231,457 km (0.116 R)
• M33: 15,747,869 km (0.115 R)
• M34: 16,562,579 km (0.09 R)
• M35: 17,510,580 km (0.107 R)
• M36: 17,630,259 km (0.087 R)
• M37: 17,930,801 km (0.097 R)
• M38: 19,582,511 km (0.063 R)
• M39: 20,395,127 km (0.106 R)
• M40: 21,538,204 km (0.088 R)
• M41: 21,859,390 km (0.069 R)
• M42: 22,052,970 km (0.108 R)
• M43: 22,506,700 km (0.11 R)
• M44: 23,094,470 km (0.102 R)
• M45: 25,496,115 km (0.053 R)
• M46: 25,972,135 km (0.106 R)
• M47: 27,975,849 km (0.066 R)
• M48: 28,256,046 km (0.069 R)
• M49: 28,537,290 km (0.101 R)
• M50: 28,890,042 km (0.107 R)
• M51: 29,315,348 km (0.105 R)
• M52: 30,100,288 km (0.11 R)
• M53: 30,459,473 km (0.074 R)
• M54: 31,983,127 km (0.1 R)
• M55: 32,717,354 km (0.1 R)
• M56: 32,791,105 km (0.034 R)
• M57: 33,457,265 km (0.086 R)
• M58: 33,903,665 km (0.063 R)
• M59: 34,127,762 km (0.032 R)
• M60: 34,202,561 km (0.119 R)
• M61: 34,877,996 km (0.062 R)
• M62: 36,013,593 km (0.043 R)
• M63: 36,547,657 km (0.11 R)
• M64: 36,777,290 km (0.111 R)
• M65: 37,007,521 km (0.038 R)
• M66: 37,623,565 km (0.1 R)
• M67: 38,243,050 km (0.103 R)
• M68: 38,320,841 km (0.055 R)
• M69: 38,944,066 km (0.06 R)
• M70: 40,042,862 km (0.105 R)
• M71: 40,913,372 km (0.063 R)
• M72: 41,390,888 km (0.061 R)
• M73: 41,950,235 km (0.073 R)
• M74: 43,238,123 km (0.059 R)
• M75: 43,400,137 km (0.08 R)
• M76: 43,887,079 km (0.083 R)
• M77: 44,457,346 km (0.09 R)
• M78: 45,194,265 km (0.055 R)
• M79: 45,770,217 km (0.094 R)
• M80: 47,262,455 km (0.064 R)
• M81: 48,182,183 km (0.062 R)
• M82: 49,615,181 km (0.097 R)
• M83: 52,695,700 km (0.09 R)
• M84: 53,736,154 km (0.089 R)
• M85: 56,102,044 km (0.095 R)
• M86: 57,164,338 km (0.076 R)
• M87: 57,431,071 km (0.099 R)
• M88: 58,680,812 km (0.105 R)
• M89: 59,219,065 km (0.041 R)
• M90: 59,668,906 km (0.119 R)
• M91: 59,849,171 km (0.113 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 307 - 14,709 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit