🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.6

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 0.67 AU - 0.69 AU

Year: 176 Days

Day: 24.5 Hours

Environment

Temp: 283 °C

Axial Tilt: 23.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.87

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 0.73 AU - 1.15 AU

Year: 286 Days

Day: 34.7 Hours

Environment

Temp: 159 °C

Axial Tilt: 11.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 60,738,938 km

• M1: 241,601 km (0.082 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.07 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.98

Radius: 0.99

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 0.86 AU - 1.28 AU

Year: 348 Days

Day: 23.8 Hours

Environment

Temp: 133 °C

Axial Tilt: 21.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.08 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.97

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 0.9 AU - 1.26 AU

Year: 353 Days

Day: 41.5 Hours

Environment

Temp: 217 °C

Axial Tilt: 37.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 60,738,938 km

• M1: 52,808 km (0.078 R)
• M2: 75,397 km (0.086 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.75 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.97

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 1.36 AU - 2.14 AU

Year: 728 Days

Day: 15.6 Hours

Environment

Temp: 11 °C

Axial Tilt: 14.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 6 - Terrestrial

Semi-Major Axis: 4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.18

Radius: 1.07

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 3.17 AU - 4.83 AU

Year: 2515 Days

Day: 27.1 Hours

Environment

Temp: -74 °C

Axial Tilt: 17.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 5.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.93

Radius: 1.3

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 5.14 AU - 5.74 AU

Year: 3989 Days

Day: 40.2 Hours

Environment

Temp: -102 °C

Axial Tilt: 17 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.9 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 8.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 873.3

Radius: 12.1

Gravity: 5.96 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 6.5 AU - 10.22 AU

Year: 7599 Days

Day: 8.1 Hours

Environment

Temp: -131 °C

Axial Tilt: 3.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 60,738,938 km

• M1: 374,593 km (0.103 R)
• M2: 604,076 km (0.099 R)
• M3: 691,741 km (0.065 R)
• M4: 816,356 km (0.074 R)
• M5: 1,767,050 km (0.111 R)
• M6: 2,242,322 km (0.087 R)
• M7: 2,833,384 km (0.109 R)
• M8: 3,334,985 km (0.063 R)
• M9: 3,694,170 km (0.028 R)
• M10: 3,979,154 km (0.1 R)
• M11: 4,153,585 km (0.093 R)
• M12: 4,784,140 km (0.107 R)
• M13: 4,969,940 km (0.067 R)
• M14: 5,348,722 km (0.106 R)
• M15: 5,444,764 km (0.054 R)
• M16: 5,606,330 km (0.112 R)
• M17: 5,934,398 km (0.092 R)
• M18: 6,438,094 km (0.104 R)
• M19: 6,643,492 km (0.088 R)
• M20: 7,025,714 km (0.096 R)
• M21: 7,522,679 km (0.086 R)
• M22: 7,811,702 km (0.116 R)
• M23: 7,921,058 km (0.093 R)
• M24: 8,776,458 km (0.114 R)
• M25: 8,852,155 km (0.098 R)
• M26: 9,466,254 km (0.07 R)
• M27: 10,253,288 km (0.045 R)
• M28: 10,493,543 km (0.062 R)
• M29: 11,102,256 km (0.106 R)
• M30: 11,348,943 km (0.118 R)
• M31: 11,764,227 km (0.083 R)
• M32: 12,269,120 km (0.086 R)
• M33: 12,566,969 km (0.07 R)
• M34: 13,083,082 km (0.078 R)
• M35: 14,136,101 km (0.08 R)
• M36: 14,314,272 km (0.111 R)
• M37: 14,762,916 km (0.071 R)
• M38: 15,125,093 km (0.039 R)
• M39: 16,697,366 km (0.102 R)
• M40: 17,694,287 km (0.059 R)
• M41: 18,466,810 km (0.083 R)
• M42: 19,695,906 km (0.082 R)
• M43: 20,094,734 km (0.12 R)
• M44: 20,546,669 km (0.111 R)
• M45: 20,698,062 km (0.11 R)
• M46: 20,849,904 km (0.117 R)
• M47: 21,154,485 km (0.106 R)
• M48: 22,336,009 km (0.1 R)
• M49: 22,856,311 km (0.097 R)
• M50: 23,118,107 km (0.067 R)
• M51: 23,856,073 km (0.119 R)
• M52: 24,068,353 km (0.081 R)
• M53: 24,708,931 km (0.071 R)
• M54: 24,816,342 km (0.071 R)
• M55: 25,139,174 km (0.113 R)
• M56: 25,843,631 km (0.075 R)
• M57: 26,499,617 km (0.119 R)
• M58: 27,160,989 km (0.104 R)
• M59: 27,883,697 km (0.116 R)
• M60: 27,995,446 km (0.098 R)
• M61: 28,669,235 km (0.102 R)
• M62: 28,782,032 km (0.071 R)
• M63: 30,032,521 km (0.088 R)
• M64: 31,126,679 km (0.059 R)
• M65: 31,416,899 km (0.097 R)
• M66: 32,058,225 km (0.041 R)
• M67: 32,292,645 km (0.054 R)
• M68: 32,468,722 km (0.068 R)
• M69: 32,939,955 km (0.113 R)
• M70: 34,787,190 km (0.11 R)
• M71: 35,088,330 km (0.114 R)
• M72: 35,996,838 km (0.11 R)
• M73: 36,668,084 km (0.084 R)
• M74: 38,022,692 km (0.105 R)
• M75: 38,146,709 km (0.041 R)
• M76: 38,893,352 km (0.049 R)
• M77: 39,268,394 km (0.045 R)
• M78: 39,644,782 km (0.049 R)
• M79: 39,833,425 km (0.067 R)
• M80: 40,085,348 km (0.082 R)
• M81: 41,927,795 km (0.097 R)

Planet 9 - Gas Giant

Semi-Major Axis: 12.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 800.1

Radius: 9.2

Gravity: 9.45 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 10.9 AU - 13.26 AU

Year: 13198 Days

Day: 7.6 Hours

Environment

Temp: -162 °C

Axial Tilt: 36.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 60,738,938 km

• M1: 237,113 km (0.095 R)
• M2: 654,939 km (0.105 R)
• M3: 1,095,954 km (0.105 R)
• M4: 1,189,453 km (0.07 R)
• M5: 1,359,545 km (0.072 R)
• M6: 1,511,986 km (0.063 R)
• M7: 1,751,342 km (0.062 R)
• M8: 1,861,596 km (0.086 R)
• M9: 2,147,627 km (0.087 R)
• M10: 2,540,621 km (0.106 R)
• M11: 2,956,054 km (0.116 R)
• M12: 3,461,695 km (0.087 R)
• M13: 3,921,858 km (0.071 R)
• M14: 4,067,417 km (0.11 R)
• M15: 4,363,770 km (0.091 R)
• M16: 4,590,710 km (0.06 R)
• M17: 5,016,765 km (0.117 R)
• M18: 5,990,348 km (0.114 R)
• M19: 6,158,196 km (0.086 R)
• M20: 6,541,616 km (0.103 R)
• M21: 6,627,934 km (0.032 R)
• M22: 6,757,934 km (0.103 R)
• M23: 6,932,814 km (0.108 R)
• M24: 7,109,190 km (0.047 R)
• M25: 7,331,642 km (0.07 R)
• M26: 7,783,577 km (0.033 R)
• M27: 10,730,506 km (0.073 R)
• M28: 11,191,716 km (0.114 R)
• M29: 11,295,088 km (0.116 R)
• M30: 12,080,327 km (0.08 R)
• M31: 12,292,756 km (0.093 R)
• M32: 12,560,088 km (0.095 R)
• M33: 13,814,017 km (0.096 R)
• M34: 14,427,817 km (0.113 R)
• M35: 14,540,315 km (0.116 R)
• M36: 15,681,896 km (0.106 R)
• M37: 15,913,773 km (0.103 R)
• M38: 16,146,697 km (0.035 R)
• M39: 17,328,071 km (0.1 R)
• M40: 17,748,142 km (0.075 R)
• M41: 17,868,867 km (0.052 R)
• M42: 18,415,049 km (0.102 R)
• M43: 18,720,977 km (0.109 R)
• M44: 18,843,797 km (0.079 R)
• M45: 20,275,299 km (0.075 R)
• M46: 21,163,760 km (0.119 R)
• M47: 23,307,797 km (0.07 R)
• M48: 24,372,036 km (0.058 R)
• M49: 26,893,209 km (0.078 R)
• M50: 27,170,713 km (0.118 R)
• M51: 27,379,402 km (0.097 R)
• M52: 27,588,690 km (0.08 R)
• M53: 28,360,615 km (0.111 R)
• M54: 29,853,901 km (0.086 R)
• M55: 30,718,726 km (0.037 R)
• M56: 31,008,796 km (0.046 R)
• M57: 31,884,542 km (0.117 R)
• M58: 32,694,315 km (0.096 R)
• M59: 34,635,348 km (0.079 R)
• M60: 34,710,895 km (0.098 R)
• M61: 36,844,160 km (0.107 R)
• M62: 37,926,651 km (0.074 R)
• M63: 39,098,151 km (0.109 R)
• M64: 39,648,821 km (0.062 R)
• M65: 40,122,897 km (0.096 R)
• M66: 41,316,389 km (0.097 R)
• M67: 42,279,500 km (0.085 R)
• M68: 42,521,400 km (0.094 R)
• M69: 44,391,523 km (0.092 R)
• M70: 45,130,686 km (0.043 R)
• M71: 45,377,971 km (0.066 R)
• M72: 46,205,397 km (0.055 R)
• M73: 46,454,627 km (0.116 R)
• M74: 46,954,433 km (0.111 R)
• M75: 47,791,284 km (0.045 R)
• M76: 49,394,973 km (0.117 R)
• M77: 49,564,767 km (0.109 R)
• M78: 50,246,035 km (0.115 R)
• M79: 50,331,456 km (0.09 R)
• M80: 50,673,436 km (0.1 R)
• M81: 50,930,445 km (0.091 R)
• M82: 51,445,810 km (0.104 R)
• M83: 51,704,166 km (0.107 R)
• M84: 53,002,077 km (0.11 R)
• M85: 54,486,088 km (0.082 R)
• M86: 58,569,661 km (0.04 R)
• M87: 58,659,419 km (0.089 R)
• M88: 58,929,294 km (0.042 R)
• M89: 59,560,597 km (0.093 R)

Kuiper Belt

Range: 34.8 - 58.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 348 - 11,341 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit