🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.28

Radius: 1.39

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 0.88 AU - 0.98 AU

Year: 318 Days

Day: 35.5 Hours

Environment

Temp: 180 °C

Axial Tilt: 5.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.45 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.95

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 1.43 AU - 1.47 AU

Year: 619 Days

Day: 47.9 Hours

Environment

Temp: 6 °C

Axial Tilt: 16.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 13,474,639 km

• M1: 561,142 km (0.107 R)
• M2: 1,298,958 km (0.087 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.75

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 1.47 AU - 2.05 AU

Year: 828 Days

Day: 32.5 Hours

Environment

Temp: -41 °C

Axial Tilt: 41.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 13,474,639 km

• M1: 844,330 km (0.095 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.42

Radius: 1.42

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 2.89 AU - 4.47 AU

Year: 2504 Days

Day: 33.3 Hours

Environment

Temp: -112 °C

Axial Tilt: 37.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 13,474,639 km

• M1: 1,546,244 km (0.081 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.21

Radius: 1.08

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 3.73 AU - 5.05 AU

Year: 3263 Days

Day: 44.3 Hours

Environment

Temp: -118 °C

Axial Tilt: 13.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 5.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.15

Radius: 1.36

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 3.97 AU - 6.17 AU

Year: 4050 Days

Day: 45.6 Hours

Environment

Temp: -136 °C

Axial Tilt: 20 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 13,474,639 km

• M1: 2,330,286 km (0.099 R)

Asteroid Belt

Center: 5.89 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 6.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 940.4

Radius: 13

Gravity: 5.56 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 5.74 AU - 7.66 AU

Year: 6152 Days

Day: 14.5 Hours

Environment

Temp: -156 °C

Axial Tilt: 5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 13,474,639 km

• M1: 162,912 km (0.113 R)
• M2: 381,325 km (0.077 R)
• M3: 503,846 km (0.098 R)
• M4: 656,585 km (0.103 R)
• M5: 872,455 km (0.091 R)
• M6: 1,486,105 km (0.097 R)
• M7: 2,171,862 km (0.104 R)
• M8: 2,280,470 km (0.117 R)
• M9: 2,413,313 km (0.108 R)
• M10: 2,780,576 km (0.066 R)
• M11: 3,215,157 km (0.049 R)
• M12: 3,645,700 km (0.114 R)
• M13: 3,802,030 km (0.086 R)
• M14: 4,367,061 km (0.082 R)
• M15: 4,730,135 km (0.031 R)
• M16: 4,901,125 km (0.105 R)
• M17: 5,249,240 km (0.097 R)
• M18: 6,881,652 km (0.12 R)
• M19: 6,978,441 km (0.088 R)
• M20: 7,206,129 km (0.045 R)
• M21: 7,436,361 km (0.11 R)
• M22: 7,803,175 km (0.111 R)
• M23: 8,005,730 km (0.08 R)
• M24: 8,141,715 km (0.044 R)
• M25: 8,589,162 km (0.117 R)
• M26: 9,044,687 km (0.116 R)
• M27: 9,544,045 km (0.103 R)
• M28: 10,125,831 km (0.119 R)
• M29: 10,756,536 km (0.083 R)
• M30: 10,944,580 km (0.11 R)
• M31: 11,171,520 km (0.086 R)
• M32: 11,438,403 km (0.055 R)
• M33: 11,553,294 km (0.103 R)
• M34: 12,447,889 km (0.074 R)
• M35: 12,566,221 km (0.107 R)
• M36: 13,485,799 km (0.106 R)
• M37: 13,566,732 km (0.092 R)
• M38: 14,303,052 km (0.094 R)
• M39: 14,468,508 km (0.059 R)
• M40: 14,676,150 km (0.096 R)
• M41: 14,759,476 km (0.087 R)
• M42: 15,052,388 km (0.106 R)
• M43: 15,814,440 km (0.116 R)
• M44: 15,942,645 km (0.067 R)
• M45: 16,372,739 km (0.082 R)
• M46: 16,981,153 km (0.089 R)
• M47: 17,996,773 km (0.1 R)
• M48: 18,850,528 km (0.049 R)
• M49: 19,168,424 km (0.093 R)
• M50: 19,534,041 km (0.117 R)
• M51: 20,411,283 km (0.093 R)
• M52: 20,691,031 km (0.115 R)
• M53: 21,066,073 km (0.056 R)
• M54: 21,207,144 km (0.036 R)
• M55: 21,443,209 km (0.049 R)
• M56: 21,632,750 km (0.048 R)
• M57: 22,684,572 km (0.108 R)
• M58: 23,753,150 km (0.084 R)
• M59: 24,195,062 km (0.064 R)
• M60: 24,441,749 km (0.088 R)
• M61: 24,590,150 km (0.116 R)
• M62: 25,186,746 km (0.113 R)
• M63: 25,587,070 km (0.1 R)
• M64: 26,292,873 km (0.077 R)
• M65: 26,648,168 km (0.102 R)
• M66: 26,851,920 km (0.069 R)
• M67: 27,260,921 km (0.09 R)
• M68: 27,826,700 km (0.058 R)
• M69: 29,022,286 km (0.104 R)
• M70: 29,232,022 km (0.08 R)
• M71: 29,547,375 km (0.083 R)
• M72: 29,811,116 km (0.061 R)
• M73: 30,022,647 km (0.093 R)
• M74: 30,181,520 km (0.119 R)
• M75: 31,624,990 km (0.098 R)
• M76: 31,840,710 km (0.077 R)
• M77: 32,981,394 km (0.082 R)
• M78: 33,309,761 km (0.096 R)
• M79: 33,804,332 km (0.113 R)
• M80: 34,634,151 km (0.077 R)
• M81: 36,993,010 km (0.081 R)
• M82: 37,163,402 km (0.103 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 668.3

Radius: 10.2

Gravity: 6.42 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 6.53 AU - 9.19 AU

Year: 7818 Days

Day: 12.4 Hours

Environment

Temp: -166 °C

Axial Tilt: 36.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 13,474,639 km

• M1: 137,032 km (0.079 R)
• M2: 258,056 km (0.119 R)
• M3: 549,772 km (0.093 R)
• M4: 839,992 km (0.06 R)
• M5: 920,027 km (0.111 R)
• M6: 1,141,133 km (0.095 R)
• M7: 1,212,640 km (0.103 R)
• M8: 1,715,738 km (0.095 R)
• M9: 2,233,496 km (0.08 R)
• M10: 2,822,313 km (0.087 R)
• M11: 3,020,680 km (0.07 R)
• M12: 3,275,146 km (0.058 R)
• M13: 3,405,147 km (0.093 R)
• M14: 3,643,307 km (0.102 R)
• M15: 4,447,694 km (0.098 R)
• M16: 4,708,294 km (0.049 R)
• M17: 4,825,878 km (0.119 R)
• M18: 5,336,006 km (0.108 R)
• M19: 5,644,178 km (0.084 R)
• M20: 6,407,426 km (0.063 R)
• M21: 6,505,263 km (0.103 R)
• M22: 6,636,311 km (0.066 R)
• M23: 6,867,739 km (0.118 R)
• M24: 7,681,551 km (0.096 R)
• M25: 7,959,654 km (0.059 R)
• M26: 8,029,666 km (0.119 R)
• M27: 9,178,129 km (0.106 R)
• M28: 9,734,034 km (0.118 R)
• M29: 10,035,025 km (0.098 R)
• M30: 10,917,503 km (0.097 R)
• M31: 11,034,489 km (0.072 R)
• M32: 12,388,648 km (0.058 R)
• M33: 12,838,040 km (0.108 R)
• M34: 13,668,608 km (0.12 R)
• M35: 13,921,129 km (0.08 R)
• M36: 14,090,474 km (0.093 R)
• M37: 14,175,296 km (0.092 R)
• M38: 14,516,529 km (0.082 R)
• M39: 14,688,267 km (0.065 R)
• M40: 14,774,286 km (0.083 R)
• M41: 14,990,305 km (0.091 R)
• M42: 16,041,230 km (0.032 R)
• M43: 16,174,223 km (0.095 R)
• M44: 16,307,664 km (0.093 R)
• M45: 16,530,864 km (0.093 R)
• M46: 16,980,256 km (0.12 R)
• M47: 17,433,687 km (0.091 R)
• M48: 17,616,196 km (0.08 R)
• M49: 18,121,388 km (0.119 R)
• M50: 18,306,291 km (0.067 R)
• M51: 18,958,239 km (0.078 R)
• M52: 19,145,984 km (0.059 R)
• M53: 19,475,848 km (0.086 R)
• M54: 20,141,409 km (0.113 R)
• M55: 20,814,449 km (0.065 R)
• M56: 21,105,118 km (0.062 R)
• M57: 21,739,563 km (0.093 R)
• M58: 22,479,324 km (0.074 R)
• M59: 22,827,438 km (0.026 R)
• M60: 22,927,220 km (0.105 R)
• M61: 23,277,578 km (0.076 R)
• M62: 23,478,638 km (0.051 R)
• M63: 24,390,437 km (0.09 R)
• M64: 24,696,813 km (0.106 R)
• M65: 25,572,110 km (0.099 R)
• M66: 27,194,350 km (0.112 R)
• M67: 28,151,477 km (0.066 R)
• M68: 28,365,701 km (0.114 R)
• M69: 28,795,795 km (0.117 R)
• M70: 28,903,655 km (0.081 R)
• M71: 29,119,674 km (0.083 R)
• M72: 29,771,173 km (0.085 R)
• M73: 30,153,545 km (0.11 R)
• M74: 31,865,842 km (0.103 R)
• M75: 32,033,242 km (0.085 R)
• M76: 32,200,942 km (0.097 R)
• M77: 33,382,914 km (0.082 R)
• M78: 33,950,788 km (0.07 R)
• M79: 34,350,065 km (0.096 R)
• M80: 34,636,395 km (0.093 R)
• M81: 36,021,222 km (0.09 R)
• M82: 36,486,921 km (0.096 R)
• M83: 36,954,564 km (0.106 R)
• M84: 38,014,016 km (0.1 R)
• M85: 38,428,701 km (0.043 R)
• M86: 38,725,802 km (0.056 R)
• M87: 39,083,491 km (0.104 R)

Planet 9 - Gas Giant

Semi-Major Axis: 7.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 24.9

Radius: 12.9

Gravity: 0.15 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 7.63 AU - 8.09 AU

Year: 7818 Days

Day: 7.4 Hours

Environment

Temp: -154 °C

Axial Tilt: 5.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 13,474,639 km

• M1: 160,818 km (0.074 R)
• M2: 300,393 km (0.104 R)
• M3: 391,348 km (0.101 R)
• M4: 513,869 km (0.115 R)
• M5: 850,464 km (0.116 R)
• M6: 972,835 km (0.078 R)
• M7: 1,126,771 km (0.118 R)
• M8: 1,667,567 km (0.109 R)
• M9: 1,774,979 km (0.096 R)
• M10: 2,447,421 km (0.094 R)
• M11: 2,547,951 km (0.116 R)
• M12: 2,638,607 km (0.103 R)
• M13: 2,765,167 km (0.096 R)
• M14: 3,849,303 km (0.113 R)
• M15: 4,341,480 km (0.079 R)
• M16: 5,268,538 km (0.081 R)
• M17: 5,814,869 km (0.037 R)
• M18: 6,240,326 km (0.076 R)
• M19: 6,503,618 km (0.034 R)
• M20: 6,691,812 km (0.095 R)
• M21: 7,009,259 km (0.078 R)
• M22: 7,824,717 km (0.074 R)
• M23: 8,210,081 km (0.075 R)
• M24: 8,362,521 km (0.095 R)
• M25: 8,464,696 km (0.087 R)
• M26: 8,618,782 km (0.056 R)
• M27: 9,086,425 km (0.085 R)
• M28: 9,526,991 km (0.11 R)
• M29: 9,633,804 km (0.084 R)
• M30: 10,723,475 km (0.118 R)
• M31: 12,140,017 km (0.109 R)
• M32: 12,430,237 km (0.044 R)
• M33: 13,196,028 km (0.074 R)

Kuiper Belt

Range: 30.9 - 60.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 519 - 11,488 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit