🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.58

Radius: 1.84

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 0.57 AU - 0.71 AU

Year: 185 Days

Day: 25.1 Hours

Environment

Temp: 184 °C

Axial Tilt: 24.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 73,574,865 km

• M1: 321,336 km (0.098 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.27 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.57

Radius: 1.46

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 1.26 AU - 1.28 AU

Year: 518 Days

Day: 37.1 Hours

Environment

Temp: -2 °C

Axial Tilt: 22.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 73,574,865 km

• M1: 253,419 km (0.045 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.28 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.75

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 1.11 AU - 1.45 AU

Year: 524 Days

Day: 42.9 Hours

Environment

Temp: -2 °C

Axial Tilt: 4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Gas Giant

Semi-Major Axis: 8.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 873.3

Radius: 9.2

Gravity: 10.32 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 6.71 AU - 9.43 AU

Year: 8291 Days

Day: 7 Hours

Environment

Temp: -162 °C

Axial Tilt: 24 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 73,574,865 km

• M1: 120,426 km (0.113 R)
• M2: 508,633 km (0.095 R)
• M3: 803,939 km (0.062 R)
• M4: 1,399,937 km (0.109 R)
• M5: 2,267,006 km (0.078 R)
• M6: 2,644,890 km (0.093 R)
• M7: 2,977,297 km (0.089 R)
• M8: 5,334,361 km (0.111 R)
• M9: 6,148,323 km (0.096 R)
• M10: 6,510,948 km (0.116 R)
• M11: 7,239,490 km (0.082 R)
• M12: 9,416,288 km (0.087 R)
• M13: 10,499,975 km (0.106 R)
• M14: 11,500,935 km (0.103 R)
• M15: 12,108,900 km (0.04 R)
• M16: 13,570,023 km (0.05 R)
• M17: 14,061,601 km (0.073 R)
• M18: 14,437,990 km (0.085 R)
• M19: 15,210,812 km (0.053 R)
• M20: 17,335,102 km (0.076 R)
• M21: 18,282,206 km (0.092 R)
• M22: 20,518,694 km (0.119 R)
• M23: 21,661,024 km (0.118 R)
• M24: 23,983,082 km (0.062 R)
• M25: 26,752,288 km (0.061 R)
• M26: 29,420,815 km (0.102 R)
• M27: 30,140,530 km (0.069 R)
• M28: 31,722,378 km (0.1 R)
• M29: 37,875,787 km (0.1 R)
• M30: 41,487,678 km (0.1 R)
• M31: 43,178,733 km (0.102 R)

Planet 5 - Ice Giant

Semi-Major Axis: 13.75 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 986.2

Radius: 6.8

Gravity: 21.33 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 11.45 AU - 16.05 AU

Year: 18439 Days

Day: 17.5 Hours

Environment

Temp: -192 °C

Axial Tilt: 15.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 73,574,865 km

• M1: 85,420 km (0.092 R)
• M2: 307,723 km (0.044 R)
• M3: 938,577 km (0.1 R)
• M4: 1,180,626 km (0.1 R)
• M5: 2,150,619 km (0.076 R)
• M6: 3,721,995 km (0.083 R)
• M7: 5,405,869 km (0.116 R)
• M8: 5,937,689 km (0.094 R)
• M9: 6,503,618 km (0.085 R)
• M10: 7,493,208 km (0.09 R)
• M11: 8,153,982 km (0.113 R)
• M12: 8,688,345 km (0.062 R)
• M13: 11,516,343 km (0.088 R)
• M14: 14,058,759 km (0.094 R)
• M15: 14,362,592 km (0.115 R)
• M16: 16,867,459 km (0.091 R)
• M17: 18,267,695 km (0.096 R)
• M18: 18,996,237 km (0.116 R)
• M19: 19,274,339 km (0.084 R)
• M20: 21,099,134 km (0.088 R)
• M21: 26,446,211 km (0.042 R)
• M22: 27,377,906 km (0.066 R)
• M23: 27,614,271 km (0.093 R)
• M24: 28,573,044 km (0.108 R)
• M25: 30,178,378 km (0.119 R)
• M26: 34,797,213 km (0.056 R)
• M27: 44,096,964 km (0.117 R)
• M28: 55,489,889 km (0.082 R)
• M29: 56,822,507 km (0.088 R)
• M30: 58,567,267 km (0.114 R)
• M31: 60,948,566 km (0.078 R)
• M32: 72,466,106 km (0.026 R)
• M33: 73,828,943 km (0.053 R)
• M34: 75,672,437 km (0.103 R)
• M35: 80,899,985 km (0.085 R)

Planet 6 - Ice Giant

Semi-Major Axis: 16.24 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 953.7

Radius: 6.6

Gravity: 21.89 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 15.59 AU - 16.89 AU

Year: 23668 Days

Day: 19.2 Hours

Environment

Temp: -189 °C

Axial Tilt: 1.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 73,574,865 km

• M1: 82,129 km (0.119 R)
• M2: 290,669 km (0.113 R)
• M3: 830,567 km (0.086 R)
• M4: 1,222,663 km (0.072 R)
• M5: 1,694,196 km (0.094 R)
• M6: 2,078,962 km (0.082 R)
• M7: 2,857,020 km (0.079 R)
• M8: 3,495,205 km (0.098 R)
• M9: 3,914,677 km (0.079 R)
• M10: 4,295,404 km (0.069 R)
• M11: 4,550,318 km (0.102 R)
• M12: 6,114,963 km (0.056 R)
• M13: 7,528,363 km (0.101 R)
• M14: 8,621,774 km (0.033 R)
• M15: 12,979,410 km (0.072 R)
• M16: 13,513,624 km (0.036 R)
• M17: 15,120,605 km (0.105 R)
• M18: 17,856,600 km (0.072 R)
• M19: 22,607,978 km (0.033 R)
• M20: 22,937,094 km (0.043 R)
• M21: 24,285,569 km (0.078 R)
• M22: 26,044,540 km (0.087 R)
• M23: 30,342,338 km (0.117 R)
• M24: 31,965,624 km (0.076 R)
• M25: 34,943,968 km (0.105 R)
• M26: 41,119,219 km (0.088 R)
• M27: 43,780,266 km (0.09 R)
• M28: 67,716,224 km (0.119 R)
• M29: 75,494,715 km (0.093 R)
• M30: 83,324,967 km (0.083 R)
• M31: 93,358,197 km (0.109 R)
• M32: 94,205,370 km (0.056 R)
• M33: 94,488,857 km (0.059 R)

Planet 7 - Ice Giant

Semi-Major Axis: 17.1 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 378.8

Radius: 4.2

Gravity: 21.47 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 14.43 AU - 19.77 AU

Year: 25573 Days

Day: 19.2 Hours

Environment

Temp: -193 °C

Axial Tilt: 34.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 73,574,865 km

• M1: 52,359 km (0.103 R)
• M2: 432,936 km (0.101 R)
• M3: 742,903 km (0.031 R)
• M4: 1,772,136 km (0.099 R)
• M5: 3,150,830 km (0.12 R)
• M6: 3,425,642 km (0.093 R)
• M7: 3,598,128 km (0.104 R)
• M8: 4,793,116 km (0.088 R)
• M9: 5,383,429 km (0.106 R)
• M10: 6,187,966 km (0.079 R)
• M11: 8,031,760 km (0.077 R)
• M12: 9,078,197 km (0.118 R)
• M13: 10,691,161 km (0.039 R)
• M14: 11,247,815 km (0.059 R)
• M15: 13,033,266 km (0.08 R)
• M16: 13,242,703 km (0.115 R)
• M17: 13,739,966 km (0.098 R)
• M18: 14,621,097 km (0.112 R)
• M19: 25,162,511 km (0.085 R)
• M20: 26,701,724 km (0.057 R)
• M21: 32,199,745 km (0.058 R)
• M22: 33,097,332 km (0.104 R)
• M23: 33,748,681 km (0.103 R)
• M24: 34,674,842 km (0.087 R)
• M25: 37,695,821 km (0.115 R)
• M26: 38,406,112 km (0.091 R)
• M27: 39,853,172 km (0.114 R)
• M28: 39,999,927 km (0.119 R)
• M29: 44,727,968 km (0.061 R)
• M30: 46,167,249 km (0.088 R)
• M31: 50,155,828 km (0.095 R)
• M32: 54,548,470 km (0.086 R)
• M33: 58,620,225 km (0.103 R)
• M34: 63,888,314 km (0.069 R)
• M35: 70,744,534 km (0.093 R)
• M36: 72,915,199 km (0.104 R)
• M37: 73,574,926 km (0.045 R)

Kuiper Belt

Range: 30.3 - 48.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 263 - 17,487 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit