🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.59

Radius: 1.2

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 0.48 AU - 0.7 AU

Year: 172 Days

Day: 43.7 Hours

Environment

Temp: 120 °C

Axial Tilt: 15.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.65

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 1.7 AU - 2.62 AU

Year: 1202 Days

Day: 27.5 Hours

Environment

Temp: -92 °C

Axial Tilt: 40 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.44

Radius: 1.82

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 2.19 AU - 2.83 AU

Year: 1506 Days

Day: 34.5 Hours

Environment

Temp: -103 °C

Axial Tilt: 11.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 93,344,746 km

• M1: 967,150 km (0.079 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.84

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 3.02 AU - 4.3 AU

Year: 2652 Days

Day: 23.3 Hours

Environment

Temp: -127 °C

Axial Tilt: 7.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.52

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 3.17 AU - 4.23 AU

Year: 2696 Days

Day: 25.7 Hours

Environment

Temp: -133 °C

Axial Tilt: 32.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.18 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.86

Radius: 1.88

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 4.14 AU - 4.22 AU

Year: 3237 Days

Day: 44.4 Hours

Environment

Temp: -141 °C

Axial Tilt: 49.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 93,344,746 km

• M1: 4,232,872 km (0.109 R)

Planet 7 - Terrestrial

Semi-Major Axis: 4.21 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.16

Radius: 1.06

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 4 AU - 4.42 AU

Year: 3272 Days

Day: 14.6 Hours

Environment

Temp: -133 °C

Axial Tilt: 20.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.65 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 7.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 482.1

Radius: 11.3

Gravity: 3.78 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 5.44 AU - 8.74 AU

Year: 7150 Days

Day: 13.5 Hours

Environment

Temp: -155 °C

Axial Tilt: 5.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 93,344,746 km

• M1: 196,721 km (0.12 R)
• M2: 554,859 km (0.096 R)
• M3: 742,604 km (0.09 R)
• M4: 866,022 km (0.118 R)
• M5: 1,182,122 km (0.089 R)
• M6: 1,413,101 km (0.114 R)
• M7: 1,677,142 km (0.086 R)
• M8: 1,919,041 km (0.095 R)
• M9: 2,015,233 km (0.111 R)
• M10: 2,112,920 km (0.103 R)
• M11: 2,416,155 km (0.08 R)
• M12: 2,647,434 km (0.103 R)
• M13: 2,908,183 km (0.09 R)
• M14: 3,384,502 km (0.034 R)
• M15: 3,478,150 km (0.116 R)
• M16: 3,596,333 km (0.042 R)
• M17: 3,959,108 km (0.051 R)
• M18: 4,082,675 km (0.043 R)
• M19: 4,359,132 km (0.113 R)
• M20: 4,435,577 km (0.105 R)
• M21: 4,745,992 km (0.104 R)
• M22: 4,877,489 km (0.096 R)
• M23: 5,608,275 km (0.111 R)
• M24: 6,057,517 km (0.12 R)
• M25: 6,286,551 km (0.091 R)
• M26: 6,518,428 km (0.028 R)
• M27: 6,753,147 km (0.111 R)
• M28: 7,352,287 km (0.113 R)
• M29: 7,689,181 km (0.11 R)
• M30: 8,188,090 km (0.091 R)
• M31: 9,580,696 km (0.109 R)
• M32: 10,698,641 km (0.109 R)
• M33: 10,941,139 km (0.071 R)
• M34: 11,185,283 km (0.114 R)
• M35: 11,466,677 km (0.071 R)
• M36: 11,714,860 km (0.093 R)
• M37: 12,036,495 km (0.12 R)
• M38: 12,579,087 km (0.119 R)
• M39: 13,166,707 km (0.116 R)
• M40: 14,368,726 km (0.075 R)
• M41: 14,483,168 km (0.052 R)
• M42: 15,021,421 km (0.12 R)
• M43: 15,488,167 km (0.034 R)
• M44: 15,644,796 km (0.091 R)
• M45: 15,762,529 km (0.103 R)
• M46: 16,316,191 km (0.12 R)
• M47: 16,795,802 km (0.088 R)
• M48: 17,077,794 km (0.112 R)
• M49: 17,158,577 km (0.107 R)
• M50: 17,280,200 km (0.071 R)
• M51: 17,361,282 km (0.116 R)
• M52: 17,564,735 km (0.118 R)
• M53: 18,303,898 km (0.12 R)
• M54: 18,469,503 km (0.084 R)
• M55: 19,094,971 km (0.113 R)
• M56: 19,642,799 km (0.108 R)
• M57: 22,060,899 km (0.03 R)
• M58: 22,591,223 km (0.093 R)
• M59: 22,768,946 km (0.083 R)
• M60: 23,170,466 km (0.077 R)
• M61: 24,571,450 km (0.118 R)
• M62: 25,305,377 km (0.068 R)
• M63: 25,443,755 km (0.12 R)
• M64: 25,999,811 km (0.082 R)
• M65: 26,139,386 km (0.034 R)
• M66: 26,794,475 km (0.117 R)
• M67: 26,888,422 km (0.081 R)
• M68: 27,076,915 km (0.079 R)
• M69: 27,360,254 km (0.104 R)
• M70: 27,644,639 km (0.068 R)
• M71: 28,984,587 km (0.102 R)
• M72: 29,516,707 km (0.095 R)
• M73: 30,394,547 km (0.114 R)
• M74: 30,935,344 km (0.069 R)
• M75: 31,083,296 km (0.085 R)
• M76: 31,379,949 km (0.111 R)
• M77: 31,677,648 km (0.094 R)
• M78: 31,976,246 km (0.099 R)
• M79: 32,225,925 km (0.115 R)
• M80: 33,028,816 km (0.085 R)
• M81: 33,432,731 km (0.085 R)
• M82: 33,686,000 km (0.043 R)

Planet 9 - Ice Giant

Semi-Major Axis: 15.73 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 906.1

Radius: 3

Gravity: 100.68 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 15.26 AU - 16.2 AU

Year: 23629 Days

Day: 21 Hours

Environment

Temp: -201 °C

Axial Tilt: 10.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 93,344,746 km

• M1: 811,868 km (0.107 R)
• M2: 1,208,152 km (0.092 R)
• M3: 3,349,048 km (0.1 R)
• M4: 3,488,024 km (0.12 R)
• M5: 3,581,672 km (0.049 R)
• M6: 4,062,330 km (0.112 R)
• M7: 4,260,248 km (0.106 R)
• M8: 4,410,893 km (0.038 R)
• M9: 4,461,457 km (0.118 R)
• M10: 5,566,686 km (0.092 R)
• M11: 5,786,446 km (0.113 R)
• M12: 6,009,047 km (0.089 R)
• M13: 6,868,188 km (0.096 R)
• M14: 7,522,230 km (0.115 R)
• M15: 7,887,249 km (0.101 R)
• M16: 8,888,657 km (0.091 R)
• M17: 9,274,470 km (0.065 R)
• M18: 9,599,995 km (0.098 R)
• M19: 9,731,341 km (0.096 R)
• M20: 10,128,823 km (0.056 R)
• M21: 10,464,072 km (0.108 R)
• M22: 10,734,844 km (0.086 R)
• M23: 11,630,786 km (0.102 R)
• M24: 11,700,797 km (0.11 R)
• M25: 12,479,006 km (0.05 R)
• M26: 13,936,089 km (0.111 R)
• M27: 14,533,732 km (0.03 R)
• M28: 15,986,627 km (0.076 R)
• M29: 16,142,209 km (0.096 R)
• M30: 16,690,784 km (0.06 R)
• M31: 18,372,713 km (0.106 R)
• M32: 18,535,775 km (0.073 R)
• M33: 19,440,692 km (0.117 R)
• M34: 20,697,613 km (0.034 R)
• M35: 21,980,714 km (0.049 R)
• M36: 22,067,182 km (0.103 R)
• M37: 22,675,447 km (0.053 R)
• M38: 25,072,753 km (0.051 R)
• M39: 25,344,123 km (0.081 R)
• M40: 26,255,473 km (0.084 R)
• M41: 26,347,177 km (0.116 R)
• M42: 27,549,345 km (0.059 R)
• M43: 27,922,742 km (0.115 R)
• M44: 30,776,620 km (0.034 R)
• M45: 32,139,756 km (0.109 R)
• M46: 33,522,489 km (0.047 R)
• M47: 33,622,121 km (0.097 R)
• M48: 34,622,482 km (0.102 R)
• M49: 36,652,675 km (0.074 R)
• M50: 37,063,321 km (0.079 R)
• M51: 37,269,168 km (0.118 R)
• M52: 39,139,291 km (0.118 R)
• M53: 39,244,009 km (0.069 R)
• M54: 41,359,174 km (0.073 R)
• M55: 41,786,724 km (0.115 R)
• M56: 43,619,747 km (0.105 R)
• M57: 44,819,672 km (0.107 R)
• M58: 46,030,517 km (0.073 R)
• M59: 46,473,476 km (0.057 R)
• M60: 49,499,991 km (0.099 R)
• M61: 50,181,259 km (0.095 R)
• M62: 50,522,941 km (0.103 R)
• M63: 52,589,785 km (0.115 R)
• M64: 53,400,905 km (0.108 R)
• M65: 54,683,856 km (0.089 R)
• M66: 54,918,276 km (0.114 R)
• M67: 55,152,995 km (0.076 R)
• M68: 56,568,191 km (0.067 R)
• M69: 57,637,367 km (0.107 R)
• M70: 57,756,596 km (0.09 R)
• M71: 62,959,760 km (0.079 R)
• M72: 63,697,577 km (0.063 R)
• M73: 65,057,720 km (0.088 R)
• M74: 65,679,150 km (0.047 R)
• M75: 66,677,566 km (0.095 R)
• M76: 68,562,948 km (0.117 R)
• M77: 69,575,576 km (0.105 R)
• M78: 70,083,760 km (0.093 R)
• M79: 75,624,117 km (0.055 R)
• M80: 76,277,411 km (0.033 R)
• M81: 76,670,255 km (0.078 R)
• M82: 77,326,541 km (0.115 R)
• M83: 81,169,561 km (0.105 R)
• M84: 81,303,301 km (0.108 R)
• M85: 81,704,523 km (0.108 R)
• M86: 82,106,492 km (0.029 R)
• M87: 84,532,072 km (0.084 R)
• M88: 85,210,050 km (0.049 R)
• M89: 89,315,464 km (0.116 R)
• M90: 90,005,858 km (0.112 R)
• M91: 92,366,662 km (0.072 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 339 - 14,505 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit