🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.92 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.96

Radius: 1.9

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 0.87 AU - 0.97 AU

Year: 340 Days

Day: 16.4 Hours

Environment

Temp: 25 °C

Axial Tilt: 48.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.06

Radius: 1.56

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 1.06 AU - 1.56 AU

Year: 577 Days

Day: 19.3 Hours

Environment

Temp: -38 °C

Axial Tilt: 37.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 82,195,432 km

• M1: 308,770 km (0.11 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.61

Radius: 0.82

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 3.45 AU - 3.89 AU

Year: 2707 Days

Day: 47.4 Hours

Environment

Temp: -138 °C

Axial Tilt: 173.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 82,195,432 km

• M1: 223,948 km (0.108 R)

Planet 4 - Gas Giant

Semi-Major Axis: 6.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 878.2

Radius: 13.1

Gravity: 5.12 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 4.94 AU - 7.32 AU

Year: 5843 Days

Day: 11.1 Hours

Environment

Temp: -171 °C

Axial Tilt: 38.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 82,195,432 km

• M1: 162,912 km (0.08 R)
• M2: 702,362 km (0.098 R)
• M3: 1,783,955 km (0.06 R)
• M4: 3,643,755 km (0.093 R)
• M5: 5,742,314 km (0.084 R)
• M6: 7,050,996 km (0.077 R)
• M7: 8,427,446 km (0.072 R)
• M8: 9,008,634 km (0.06 R)
• M9: 10,113,115 km (0.074 R)
• M10: 12,590,456 km (0.059 R)
• M11: 18,644,233 km (0.079 R)
• M12: 19,632,776 km (0.104 R)
• M13: 24,518,792 km (0.066 R)
• M14: 26,488,098 km (0.083 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 460.9

Radius: 14.6

Gravity: 2.16 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 5.97 AU - 8.53 AU

Year: 7516 Days

Day: 13.2 Hours

Environment

Temp: -173 °C

Axial Tilt: 33.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 82,195,432 km

• M1: 181,612 km (0.073 R)
• M2: 754,272 km (0.101 R)
• M3: 1,210,546 km (0.085 R)
• M4: 1,888,823 km (0.096 R)
• M5: 2,425,430 km (0.037 R)
• M6: 3,287,114 km (0.095 R)
• M7: 3,953,722 km (0.063 R)
• M8: 5,352,761 km (0.107 R)
• M9: 6,411,166 km (0.096 R)
• M10: 6,990,559 km (0.105 R)
• M11: 7,604,808 km (0.065 R)
• M12: 8,294,304 km (0.11 R)
• M13: 9,320,995 km (0.114 R)
• M14: 10,293,081 km (0.067 R)
• M15: 11,927,289 km (0.068 R)
• M16: 16,572,153 km (0.073 R)
• M17: 21,094,945 km (0.046 R)
• M18: 25,276,804 km (0.043 R)
• M19: 26,989,251 km (0.067 R)
• M20: 29,144,807 km (0.099 R)
• M21: 30,739,670 km (0.088 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 335.5

Radius: 8.8

Gravity: 4.33 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 7.38 AU - 8.96 AU

Year: 8991 Days

Day: 9.3 Hours

Environment

Temp: -175 °C

Axial Tilt: 27.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 82,195,432 km

• M1: 109,506 km (0.101 R)
• M2: 684,410 km (0.104 R)
• M3: 1,269,936 km (0.061 R)
• M4: 1,626,727 km (0.091 R)
• M5: 2,997,642 km (0.057 R)
• M6: 3,965,540 km (0.094 R)
• M7: 5,665,122 km (0.112 R)
• M8: 7,650,435 km (0.087 R)
• M9: 8,471,727 km (0.114 R)
• M10: 9,789,834 km (0.093 R)
• M11: 11,190,818 km (0.094 R)
• M12: 13,042,690 km (0.119 R)
• M13: 13,425,212 km (0.1 R)
• M14: 14,212,695 km (0.081 R)
• M15: 14,676,299 km (0.117 R)
• M16: 16,505,283 km (0.091 R)
• M17: 17,082,431 km (0.112 R)
• M18: 18,141,584 km (0.102 R)
• M19: 26,637,397 km (0.053 R)
• M20: 29,908,354 km (0.072 R)
• M21: 31,152,410 km (0.093 R)
• M22: 32,931,578 km (0.047 R)
• M23: 34,568,926 km (0.08 R)

Asteroid Belt

Center: 9.01 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 9.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 157.4

Radius: 9.3

Gravity: 1.82 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 9.78 AU - 9.9 AU

Year: 11884 Days

Day: 8.5 Hours

Environment

Temp: -174 °C

Axial Tilt: 34 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 82,195,432 km

• M1: 115,639 km (0.083 R)
• M2: 460,462 km (0.089 R)
• M3: 924,515 km (0.096 R)
• M4: 1,451,847 km (0.096 R)
• M5: 1,751,492 km (0.051 R)
• M6: 2,232,150 km (0.111 R)
• M7: 2,653,268 km (0.112 R)
• M8: 4,469,685 km (0.096 R)
• M9: 5,002,254 km (0.115 R)
• M10: 5,666,468 km (0.104 R)
• M11: 6,130,521 km (0.098 R)
• M12: 7,787,916 km (0.044 R)
• M13: 8,090,851 km (0.087 R)
• M14: 8,559,841 km (0.071 R)
• M15: 9,855,807 km (0.116 R)
• M16: 10,165,624 km (0.066 R)
• M17: 10,758,480 km (0.102 R)
• M18: 14,695,747 km (0.119 R)
• M19: 15,932,921 km (0.061 R)
• M20: 16,732,971 km (0.027 R)
• M21: 18,883,739 km (0.08 R)
• M22: 22,560,256 km (0.118 R)
• M23: 25,591,708 km (0.089 R)
• M24: 26,773,830 km (0.101 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.31 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 795.2

Radius: 6

Gravity: 22.09 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 13.51 AU - 15.11 AU

Year: 20841 Days

Day: 22.1 Hours

Environment

Temp: -204 °C

Axial Tilt: 14.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 82,195,432 km

• M1: 74,649 km (0.072 R)
• M2: 890,706 km (0.09 R)
• M3: 1,209,798 km (0.085 R)
• M4: 1,745,508 km (0.117 R)
• M5: 2,765,616 km (0.063 R)
• M6: 3,686,840 km (0.103 R)
• M7: 4,133,988 km (0.101 R)
• M8: 5,693,097 km (0.032 R)
• M9: 6,115,411 km (0.095 R)
• M10: 6,423,284 km (0.108 R)
• M11: 6,787,704 km (0.115 R)
• M12: 7,759,193 km (0.06 R)
• M13: 8,120,172 km (0.043 R)
• M14: 9,559,753 km (0.075 R)
• M15: 10,525,557 km (0.117 R)
• M16: 10,776,881 km (0.05 R)
• M17: 11,096,721 km (0.079 R)
• M18: 11,554,940 km (0.028 R)
• M19: 12,025,724 km (0.035 R)
• M20: 13,295,212 km (0.119 R)
• M21: 13,737,423 km (0.074 R)
• M22: 18,714,544 km (0.055 R)
• M23: 27,052,082 km (0.105 R)
• M24: 32,549,056 km (0.057 R)
• M25: 34,858,099 km (0.083 R)
• M26: 36,408,980 km (0.04 R)
• M27: 37,274,105 km (0.094 R)
• M28: 41,962,951 km (0.093 R)
• M29: 42,436,578 km (0.116 R)
• M30: 47,883,885 km (0.111 R)
• M31: 56,420,089 km (0.046 R)
• M32: 58,554,701 km (0.103 R)
• M33: 65,491,853 km (0.09 R)
• M34: 66,984,990 km (0.108 R)
• M35: 67,200,261 km (0.118 R)
• M36: 70,482,887 km (0.028 R)
• M37: 72,729,847 km (0.073 R)
• M38: 75,024,080 km (0.028 R)
• M39: 79,515,158 km (0.067 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 236 - 11,731 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit