🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.8

Radius: 1.27

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 0.56 AU - 0.7 AU

Year: 190 Days

Day: 16.4 Hours

Environment

Temp: 176 °C

Axial Tilt: 37.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.72

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 0.81 AU - 0.93 AU

Year: 309 Days

Day: 30 Hours

Environment

Temp: 20 °C

Axial Tilt: 7.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 76,464,951 km

• M1: 343,477 km (0.115 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.78

Radius: 1.7

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 1.69 AU - 1.93 AU

Year: 927 Days

Day: 28.5 Hours

Environment

Temp: -69 °C

Axial Tilt: 31 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 76,464,951 km

• M1: 796,459 km (0.066 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.13 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.4

Radius: 1.14

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 2.01 AU - 2.25 AU

Year: 1184 Days

Day: 47.7 Hours

Environment

Temp: -92 °C

Axial Tilt: 25.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.13 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.13

Radius: 1.58

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 2.02 AU - 2.24 AU

Year: 1184 Days

Day: 42.6 Hours

Environment

Temp: -95 °C

Axial Tilt: 32 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 76,464,951 km

• M1: 1,786,647 km (0.047 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.93

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 2.41 AU - 2.6 AU

Year: 1505 Days

Day: 37.5 Hours

Environment

Temp: -98 °C

Axial Tilt: 23 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.12 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Terrestrial

Semi-Major Axis: 3.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.4

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 2.84 AU - 4.62 AU

Year: 2743 Days

Day: 37.3 Hours

Environment

Temp: -130 °C

Axial Tilt: 49.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 76,464,951 km

• M1: 2,628,883 km (0.071 R)

Planet 8 - Terrestrial

Semi-Major Axis: 4.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.8

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 3.66 AU - 4.48 AU

Year: 3127 Days

Day: 27.1 Hours

Environment

Temp: -142 °C

Axial Tilt: 28.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 76,464,951 km

• M1: 1,085,781 km (0.072 R)

Asteroid Belt

Center: 4.97 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Gas Giant

Semi-Major Axis: 5.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 303

Radius: 11

Gravity: 2.5 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 4.81 AU - 6.93 AU

Year: 5416 Days

Day: 10.9 Hours

Environment

Temp: -150 °C

Axial Tilt: 32.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (54)

Outer Limit: 76,464,951 km

• M1: 294,857 km (0.102 R)
• M2: 473,776 km (0.087 R)
• M3: 574,157 km (0.07 R)
• M4: 821,143 km (0.036 R)
• M5: 1,387,221 km (0.102 R)
• M6: 1,510,639 km (0.093 R)
• M7: 2,119,353 km (0.117 R)
• M8: 2,246,511 km (0.119 R)
• M9: 2,376,362 km (0.065 R)
• M10: 2,525,511 km (0.088 R)
• M11: 2,867,941 km (0.114 R)
• M12: 3,027,113 km (0.043 R)
• M13: 3,827,312 km (0.111 R)
• M14: 4,301,388 km (0.052 R)
• M15: 4,815,256 km (0.095 R)
• M16: 5,435,639 km (0.041 R)
• M17: 6,940,294 km (0.11 R)
• M18: 7,275,244 km (0.06 R)
• M19: 7,542,126 km (0.101 R)
• M20: 7,861,817 km (0.089 R)
• M21: 7,985,983 km (0.114 R)
• M22: 8,514,363 km (0.111 R)
• M23: 8,667,551 km (0.077 R)
• M24: 9,367,819 km (0.117 R)
• M25: 9,817,959 km (0.052 R)
• M26: 9,978,627 km (0.077 R)
• M27: 10,767,157 km (0.104 R)
• M28: 11,099,414 km (0.053 R)
• M29: 11,547,609 km (0.073 R)
• M30: 11,717,104 km (0.095 R)
• M31: 12,403,907 km (0.043 R)
• M32: 12,548,569 km (0.116 R)
• M33: 13,876,100 km (0.109 R)
• M34: 14,358,852 km (0.084 R)
• M35: 14,724,619 km (0.12 R)
• M36: 16,091,645 km (0.088 R)
• M37: 16,186,340 km (0.105 R)
• M38: 16,854,444 km (0.092 R)
• M39: 17,207,944 km (0.079 R)
• M40: 17,563,837 km (0.119 R)
• M41: 18,845,592 km (0.079 R)
• M42: 18,945,374 km (0.07 R)
• M43: 19,245,916 km (0.104 R)
• M44: 19,851,937 km (0.112 R)
• M45: 20,498,199 km (0.113 R)
• M46: 21,255,314 km (0.097 R)
• M47: 21,741,807 km (0.118 R)
• M48: 22,196,883 km (0.111 R)
• M49: 22,372,810 km (0.101 R)
• M50: 22,655,102 km (0.051 R)
• M51: 22,867,680 km (0.064 R)
• M52: 23,187,670 km (0.102 R)
• M53: 23,724,427 km (0.118 R)
• M54: 24,229,170 km (0.058 R)

Planet 10 - Ice Giant

Semi-Major Axis: 13.19 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 835.7

Radius: 4.3

Gravity: 45.2 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 10.58 AU - 15.8 AU

Year: 18242 Days

Day: 23 Hours

Environment

Temp: -191 °C

Axial Tilt: 2.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (99)

Outer Limit: 76,464,951 km

• M1: 55,950 km (0.03 R)
• M2: 118,781 km (0.076 R)
• M3: 222,901 km (0.1 R)
• M4: 490,831 km (0.115 R)
• M5: 641,924 km (0.098 R)
• M6: 782,846 km (0.096 R)
• M7: 1,176,438 km (0.041 R)
• M8: 2,290,942 km (0.052 R)
• M9: 2,653,268 km (0.069 R)
• M10: 2,879,310 km (0.097 R)
• M11: 2,994,650 km (0.069 R)
• M12: 4,142,215 km (0.081 R)
• M13: 5,315,063 km (0.03 R)
• M14: 5,937,539 km (0.114 R)
• M15: 6,431,811 km (0.092 R)
• M16: 6,481,926 km (0.1 R)
• M17: 6,683,883 km (0.104 R)
• M18: 6,990,708 km (0.038 R)
• M19: 8,372,245 km (0.111 R)
• M20: 9,547,635 km (0.082 R)
• M21: 9,892,907 km (0.114 R)
• M22: 12,483,793 km (0.079 R)
• M23: 13,051,217 km (0.103 R)
• M24: 13,305,983 km (0.114 R)
• M25: 13,950,301 km (0.052 R)
• M26: 14,210,900 km (0.066 R)
• M27: 14,604,791 km (0.102 R)
• M28: 15,470,365 km (0.101 R)
• M29: 15,605,003 km (0.078 R)
• M30: 17,111,603 km (0.062 R)
• M31: 17,320,591 km (0.109 R)
• M32: 18,950,909 km (0.057 R)
• M33: 19,529,404 km (0.063 R)
• M34: 19,966,977 km (0.11 R)
• M35: 20,260,638 km (0.067 R)
• M36: 20,555,645 km (0.112 R)
• M37: 20,703,597 km (0.056 R)
• M38: 20,851,998 km (0.075 R)
• M39: 21,299,296 km (0.112 R)
• M40: 22,051,773 km (0.095 R)
• M41: 22,431,303 km (0.114 R)
• M42: 22,812,927 km (0.109 R)
• M43: 23,042,859 km (0.063 R)
• M44: 23,196,646 km (0.108 R)
• M45: 23,273,689 km (0.077 R)
• M46: 25,862,480 km (0.107 R)
• M47: 26,503,656 km (0.091 R)
• M48: 26,745,407 km (0.085 R)
• M49: 28,788,764 km (0.034 R)
• M50: 29,536,454 km (0.094 R)
• M51: 30,122,578 km (0.042 R)
• M52: 31,646,981 km (0.117 R)
• M53: 32,160,700 km (0.106 R)
• M54: 32,246,569 km (0.052 R)
• M55: 32,504,775 km (0.05 R)
• M56: 33,196,366 km (0.088 R)
• M57: 33,283,133 km (0.119 R)
• M58: 33,370,049 km (0.117 R)
• M59: 33,456,965 km (0.108 R)
• M60: 34,067,773 km (0.087 R)
• M61: 34,506,245 km (0.053 R)
• M62: 34,858,398 km (0.102 R)
• M63: 35,566,295 km (0.101 R)
• M64: 35,833,028 km (0.065 R)
• M65: 37,446,890 km (0.082 R)
• M66: 38,627,217 km (0.118 R)
• M67: 39,267,945 km (0.092 R)
• M68: 39,543,504 km (0.099 R)
• M69: 40,466,822 km (0.062 R)
• M70: 40,652,324 km (0.065 R)
• M71: 40,931,174 km (0.119 R)
• M72: 42,334,851 km (0.105 R)
• M73: 43,658,942 km (0.107 R)
• M74: 44,804,712 km (0.117 R)
• M75: 46,541,992 km (0.103 R)
• M76: 47,712,296 km (0.117 R)
• M77: 48,990,909 km (0.106 R)
• M78: 49,287,711 km (0.107 R)
• M79: 50,580,237 km (0.046 R)
• M80: 50,880,031 km (0.092 R)
• M81: 51,682,624 km (0.056 R)
• M82: 51,883,833 km (0.103 R)
• M83: 52,287,149 km (0.113 R)
• M84: 54,319,585 km (0.103 R)
• M85: 56,688,468 km (0.117 R)
• M86: 56,999,930 km (0.114 R)
• M87: 57,937,759 km (0.089 R)
• M88: 58,565,771 km (0.12 R)
• M89: 59,511,978 km (0.107 R)
• M90: 59,934,143 km (0.113 R)
• M91: 60,251,440 km (0.069 R)
• M92: 61,846,303 km (0.072 R)
• M93: 62,809,863 km (0.066 R)
• M94: 63,670,499 km (0.092 R)
• M95: 66,385,102 km (0.044 R)
• M96: 67,811,518 km (0.044 R)
• M97: 70,025,716 km (0.108 R)
• M98: 70,582,968 km (0.083 R)
• M99: 71,477,713 km (0.081 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 552 - 17,594 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit