🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.65

Radius: 1.22

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 0.47 AU - 0.57 AU

Year: 134 Days

Day: 37.1 Hours

Environment

Temp: 231 °C

Axial Tilt: 4.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 44,041,172 km

• M1: 33,959 km (0.066 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.03 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.77

Radius: 0.9

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 0.93 AU - 1.13 AU

Year: 374 Days

Day: 39.5 Hours

Environment

Temp: 32 °C

Axial Tilt: 16 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 44,041,172 km

• M1: 231,578 km (0.057 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.37 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.46

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 1.16 AU - 1.58 AU

Year: 574 Days

Day: 25.2 Hours

Environment

Temp: -14 °C

Axial Tilt: 3.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 2.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.47

Radius: 1.64

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 2.02 AU - 2.46 AU

Year: 1201 Days

Day: 18 Hours

Environment

Temp: -79 °C

Axial Tilt: 37 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.42

Radius: 1.42

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 1.99 AU - 2.75 AU

Year: 1307 Days

Day: 15.9 Hours

Environment

Temp: -84 °C

Axial Tilt: 17.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.83

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 2.52 AU - 2.96 AU

Year: 1624 Days

Day: 34.8 Hours

Environment

Temp: -94 °C

Axial Tilt: 32.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 44,041,172 km

• M1: 354,547 km (0.091 R)

Asteroid Belt

Center: 7.44 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 12.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 778

Radius: 9.7

Gravity: 8.27 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 11.67 AU - 12.61 AU

Year: 15150 Days

Day: 11.8 Hours

Environment

Temp: -185 °C

Axial Tilt: 25.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 44,041,172 km

• M1: 159,172 km (0.08 R)
• M2: 667,356 km (0.089 R)
• M3: 791,522 km (0.065 R)
• M4: 993,180 km (0.056 R)
• M5: 1,237,174 km (0.111 R)
• M6: 1,419,385 km (0.112 R)
• M7: 1,868,926 km (0.087 R)
• M8: 1,958,087 km (0.042 R)
• M9: 2,079,261 km (0.087 R)
• M10: 2,892,176 km (0.097 R)
• M11: 3,386,746 km (0.099 R)
• M12: 5,233,233 km (0.095 R)
• M13: 5,790,634 km (0.102 R)
• M14: 7,101,411 km (0.116 R)
• M15: 7,526,418 km (0.11 R)
• M16: 9,001,753 km (0.08 R)
• M17: 9,103,330 km (0.107 R)
• M18: 9,513,078 km (0.115 R)
• M19: 10,403,934 km (0.087 R)
• M20: 10,886,387 km (0.083 R)
• M21: 11,596,079 km (0.098 R)
• M22: 11,872,985 km (0.084 R)
• M23: 13,406,064 km (0.098 R)
• M24: 13,872,061 km (0.106 R)
• M25: 14,402,834 km (0.086 R)
• M26: 15,241,779 km (0.104 R)
• M27: 15,728,122 km (0.057 R)
• M28: 16,591,750 km (0.067 R)
• M29: 16,716,365 km (0.103 R)
• M30: 17,407,358 km (0.111 R)
• M31: 18,043,598 km (0.099 R)
• M32: 19,012,244 km (0.087 R)
• M33: 19,601,659 km (0.073 R)
• M34: 20,463,343 km (0.087 R)
• M35: 22,292,626 km (0.112 R)
• M36: 24,032,449 km (0.083 R)
• M37: 24,456,559 km (0.106 R)
• M38: 25,025,779 km (0.109 R)
• M39: 25,097,137 km (0.107 R)
• M40: 25,455,574 km (0.052 R)
• M41: 26,104,828 km (0.062 R)
• M42: 26,832,622 km (0.118 R)
• M43: 27,346,042 km (0.116 R)
• M44: 27,788,852 km (0.09 R)
• M45: 29,055,946 km (0.11 R)
• M46: 29,281,539 km (0.114 R)
• M47: 30,723,513 km (0.096 R)
• M48: 31,106,932 km (0.103 R)
• M49: 32,110,884 km (0.118 R)
• M50: 32,890,588 km (0.117 R)
• M51: 33,204,145 km (0.084 R)
• M52: 35,828,840 km (0.111 R)
• M53: 38,025,535 km (0.108 R)
• M54: 38,519,507 km (0.1 R)
• M55: 40,853,084 km (0.097 R)
• M56: 42,121,973 km (0.071 R)
• M57: 42,207,094 km (0.117 R)
• M58: 42,377,337 km (0.066 R)
• M59: 42,718,570 km (0.103 R)
• M60: 42,975,130 km (0.072 R)
• M61: 43,403,728 km (0.089 R)
• M62: 44,178,944 km (0.081 R)
• M63: 44,438,347 km (0.107 R)
• M64: 45,481,193 km (0.034 R)
• M65: 46,707,896 km (0.12 R)
• M66: 47,679,385 km (0.111 R)
• M67: 47,945,370 km (0.083 R)
• M68: 48,123,092 km (0.095 R)
• M69: 48,389,974 km (0.096 R)
• M70: 48,479,135 km (0.04 R)
• M71: 48,835,926 km (0.083 R)
• M72: 49,104,304 km (0.093 R)
• M73: 50,272,215 km (0.061 R)
• M74: 52,452,604 km (0.093 R)
• M75: 53,094,379 km (0.102 R)
• M76: 53,923,151 km (0.051 R)
• M77: 54,385,558 km (0.11 R)
• M78: 55,967,406 km (0.115 R)
• M79: 56,529,295 km (0.115 R)
• M80: 56,810,988 km (0.046 R)
• M81: 56,999,033 km (0.08 R)
• M82: 58,510,570 km (0.089 R)
• M83: 59,557,605 km (0.086 R)
• M84: 60,131,163 km (0.088 R)
• M85: 61,283,965 km (0.114 R)
• M86: 62,153,427 km (0.098 R)
• M87: 62,444,096 km (0.072 R)
• M88: 62,735,213 km (0.088 R)
• M89: 63,708,946 km (0.115 R)
• M90: 64,687,765 km (0.093 R)
• M91: 64,982,323 km (0.036 R)

Planet 8 - Ice Giant

Semi-Major Axis: 16.64 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 89.9

Radius: 6.1

Gravity: 2.42 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 15.49 AU - 17.79 AU

Year: 24311 Days

Day: 16 Hours

Environment

Temp: -195 °C

Axial Tilt: 16.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 44,041,172 km

• M1: 229,184 km (0.111 R)
• M2: 304,282 km (0.113 R)
• M3: 427,551 km (0.05 R)
• M4: 552,764 km (0.034 R)
• M5: 612,304 km (0.074 R)
• M6: 1,052,122 km (0.09 R)
• M7: 1,445,415 km (0.06 R)
• M8: 1,529,189 km (0.103 R)
• M9: 2,018,823 km (0.087 R)
• M10: 2,256,684 km (0.08 R)
• M11: 2,329,688 km (0.061 R)
• M12: 2,403,589 km (0.098 R)
• M13: 2,528,503 km (0.117 R)
• M14: 2,758,734 km (0.072 R)
• M15: 2,810,944 km (0.062 R)
• M16: 3,978,855 km (0.058 R)
• M17: 4,067,417 km (0.109 R)
• M18: 4,276,704 km (0.075 R)
• M19: 4,768,133 km (0.054 R)
• M20: 6,005,756 km (0.069 R)
• M21: 6,520,223 km (0.066 R)
• M22: 6,729,959 km (0.071 R)
• M23: 6,941,940 km (0.079 R)
• M24: 7,300,077 km (0.058 R)
• M25: 8,448,241 km (0.064 R)
• M26: 8,792,016 km (0.091 R)
• M27: 9,140,430 km (0.095 R)
• M28: 9,414,493 km (0.119 R)
• M29: 9,453,837 km (0.098 R)
• M30: 10,010,940 km (0.082 R)
• M31: 10,578,514 km (0.109 R)
• M32: 11,073,384 km (0.102 R)
• M33: 11,281,774 km (0.109 R)
• M34: 11,449,473 km (0.081 R)
• M35: 11,957,507 km (0.066 R)
• M36: 12,085,563 km (0.105 R)
• M37: 13,127,064 km (0.098 R)
• M38: 13,658,435 km (0.103 R)
• M39: 13,837,205 km (0.104 R)
• M40: 15,063,758 km (0.081 R)
• M41: 15,109,834 km (0.102 R)
• M42: 15,387,338 km (0.111 R)
• M43: 15,480,238 km (0.065 R)
• M44: 15,994,556 km (0.12 R)
• M45: 16,041,529 km (0.11 R)
• M46: 16,991,775 km (0.069 R)
• M47: 17,232,029 km (0.034 R)
• M48: 17,522,099 km (0.113 R)
• M49: 17,570,569 km (0.096 R)
• M50: 17,716,277 km (0.103 R)
• M51: 19,395,663 km (0.116 R)
• M52: 19,496,043 km (0.099 R)
• M53: 19,899,210 km (0.115 R)
• M54: 20,203,342 km (0.095 R)
• M55: 20,713,770 km (0.102 R)
• M56: 21,695,132 km (0.104 R)
• M57: 21,747,192 km (0.105 R)
• M58: 22,112,959 km (0.116 R)
• M59: 22,586,137 km (0.031 R)
• M60: 23,488,960 km (0.096 R)
• M61: 23,649,479 km (0.092 R)
• M62: 24,403,452 km (0.037 R)
• M63: 24,674,673 km (0.062 R)
• M64: 24,729,126 km (0.079 R)
• M65: 25,714,378 km (0.112 R)
• M66: 26,156,440 km (0.108 R)
• M67: 26,267,292 km (0.094 R)
• M68: 27,553,983 km (0.117 R)
• M69: 28,006,217 km (0.063 R)
• M70: 28,176,460 km (0.08 R)
• M71: 28,460,995 km (0.112 R)
• M72: 28,689,281 km (0.055 R)
• M73: 29,493,071 km (0.063 R)
• M74: 31,064,147 km (0.098 R)
• M75: 31,417,049 km (0.073 R)
• M76: 31,593,874 km (0.087 R)
• M77: 33,621,822 km (0.09 R)
• M78: 34,468,995 km (0.114 R)
• M79: 36,741,686 km (0.068 R)
• M80: 37,114,633 km (0.087 R)
• M81: 37,177,016 km (0.11 R)
• M82: 37,927,399 km (0.117 R)
• M83: 38,682,718 km (0.106 R)
• M84: 39,315,966 km (0.115 R)
• M85: 39,379,395 km (0.07 R)
• M86: 39,761,169 km (0.101 R)
• M87: 39,888,776 km (0.099 R)
• M88: 40,592,634 km (0.118 R)
• M89: 41,171,578 km (0.11 R)
• M90: 41,623,812 km (0.104 R)
• M91: 42,077,692 km (0.079 R)
• M92: 42,728,892 km (0.116 R)
• M93: 43,580,403 km (0.106 R)
• M94: 43,777,573 km (0.096 R)

Kuiper Belt

Range: 30.6 - 58.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 453 - 14,538 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit