🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.32

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 0.43 AU - 0.67 AU

Year: 154 Days

Day: 40.8 Hours

Environment

Temp: 157 °C

Axial Tilt: 25.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.99

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 1.83 AU - 2.03 AU

Year: 1010 Days

Day: 46 Hours

Environment

Temp: -67 °C

Axial Tilt: 29.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 4.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 203.8

Radius: 10.9

Gravity: 1.72 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 3.43 AU - 5.55 AU

Year: 3584 Days

Day: 6.6 Hours

Environment

Temp: -134 °C

Axial Tilt: 46.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 100,578,332 km

• M1: 141,968 km (0.031 R)
• M2: 626,516 km (0.03 R)
• M3: 1,114,803 km (0.093 R)
• M4: 1,693,897 km (0.072 R)
• M5: 2,335,223 km (0.079 R)
• M6: 2,755,892 km (0.117 R)
• M7: 3,423,846 km (0.09 R)
• M8: 4,717,569 km (0.031 R)
• M9: 5,236,673 km (0.116 R)
• M10: 6,676,104 km (0.088 R)
• M11: 10,533,784 km (0.102 R)
• M12: 13,222,657 km (0.065 R)
• M13: 15,717,799 km (0.078 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 293.9

Radius: 8.9

Gravity: 3.71 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 3.61 AU - 5.81 AU

Year: 3851 Days

Day: 11.8 Hours

Environment

Temp: -149 °C

Axial Tilt: 33.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 100,578,332 km

• M1: 110,702 km (0.09 R)
• M2: 437,424 km (0.055 R)
• M3: 728,242 km (0.053 R)
• M4: 1,005,746 km (0.111 R)
• M5: 1,450,950 km (0.057 R)
• M6: 2,362,599 km (0.096 R)
• M7: 2,770,403 km (0.118 R)
• M8: 9,924,622 km (0.112 R)
• M9: 11,467,574 km (0.061 R)
• M10: 13,795,766 km (0.101 R)
• M11: 16,319,333 km (0.095 R)
• M12: 16,837,689 km (0.033 R)
• M13: 17,474,228 km (0.064 R)
• M14: 18,851,576 km (0.083 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 924.4

Radius: 10.1

Gravity: 9.06 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 6.36 AU - 7.82 AU

Year: 7112 Days

Day: 14.4 Hours

Environment

Temp: -164 °C

Axial Tilt: 6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 100,578,332 km

• M1: 125,662 km (0.102 R)
• M2: 573,708 km (0.062 R)
• M3: 1,049,279 km (0.072 R)
• M4: 1,764,956 km (0.097 R)
• M5: 2,171,712 km (0.093 R)
• M6: 2,718,941 km (0.08 R)
• M7: 4,089,258 km (0.079 R)
• M8: 5,136,892 km (0.074 R)
• M9: 6,110,624 km (0.106 R)
• M10: 6,825,403 km (0.064 R)
• M11: 7,877,225 km (0.105 R)
• M12: 8,335,593 km (0.051 R)
• M13: 11,001,876 km (0.058 R)
• M14: 11,842,167 km (0.091 R)
• M15: 12,278,096 km (0.106 R)
• M16: 12,952,034 km (0.111 R)
• M17: 14,373,663 km (0.111 R)
• M18: 14,870,028 km (0.104 R)
• M19: 15,831,344 km (0.045 R)
• M20: 18,091,319 km (0.111 R)
• M21: 23,157,002 km (0.115 R)
• M22: 25,333,801 km (0.06 R)
• M23: 28,508,567 km (0.066 R)
• M24: 29,889,655 km (0.044 R)
• M25: 35,075,315 km (0.08 R)
• M26: 36,088,841 km (0.103 R)
• M27: 38,529,380 km (0.063 R)

Planet 6 - Ice Giant

Semi-Major Axis: 15.98 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 698.6

Radius: 6.4

Gravity: 17.06 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 14.3 AU - 17.66 AU

Year: 24065 Days

Day: 15.5 Hours

Environment

Temp: -193 °C

Axial Tilt: 13.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 100,578,332 km

• M1: 85,121 km (0.087 R)
• M2: 317,147 km (0.044 R)
• M3: 1,337,106 km (0.059 R)
• M4: 4,118,429 km (0.049 R)
• M5: 4,681,217 km (0.085 R)
• M6: 6,266,655 km (0.049 R)
• M7: 8,505,537 km (0.059 R)
• M8: 10,077,960 km (0.108 R)
• M9: 10,835,374 km (0.106 R)
• M10: 13,409,804 km (0.116 R)
• M11: 14,639,498 km (0.113 R)
• M12: 20,910,641 km (0.113 R)
• M13: 22,244,306 km (0.116 R)
• M14: 35,586,042 km (0.084 R)
• M15: 39,753,390 km (0.103 R)
• M16: 54,374,936 km (0.118 R)
• M17: 60,899,648 km (0.087 R)
• M18: 68,813,973 km (0.104 R)
• M19: 71,064,972 km (0.115 R)

Planet 7 - Ice Giant

Semi-Major Axis: 17.07 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 896.5

Radius: 6.8

Gravity: 19.39 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 16.92 AU - 17.22 AU

Year: 26569 Days

Day: 16.3 Hours

Environment

Temp: -199 °C

Axial Tilt: 34.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 100,578,332 km

• M1: 85,420 km (0.095 R)
• M2: 403,765 km (0.028 R)
• M3: 2,290,643 km (0.057 R)
• M4: 2,560,966 km (0.073 R)
• M5: 3,316,136 km (0.065 R)
• M6: 4,356,440 km (0.081 R)
• M7: 8,471,129 km (0.093 R)
• M8: 9,866,279 km (0.111 R)
• M9: 10,188,662 km (0.117 R)
• M10: 10,991,255 km (0.113 R)
• M11: 12,873,794 km (0.113 R)
• M12: 13,651,853 km (0.045 R)
• M13: 14,877,059 km (0.092 R)
• M14: 20,723,943 km (0.047 R)
• M15: 21,146,557 km (0.068 R)
• M16: 23,007,105 km (0.105 R)
• M17: 23,574,530 km (0.097 R)
• M18: 28,714,264 km (0.115 R)
• M19: 34,112,653 km (0.063 R)
• M20: 36,971,917 km (0.095 R)
• M21: 39,824,449 km (0.075 R)
• M22: 40,972,314 km (0.06 R)
• M23: 42,311,065 km (0.099 R)
• M24: 43,851,624 km (0.116 R)
• M25: 45,963,347 km (0.065 R)
• M26: 50,388,303 km (0.074 R)
• M27: 58,170,982 km (0.088 R)
• M28: 62,456,064 km (0.109 R)
• M29: 64,675,498 km (0.113 R)
• M30: 69,270,995 km (0.119 R)
• M31: 83,553,104 km (0.116 R)
• M32: 90,391,521 km (0.067 R)
• M33: 100,277,098 km (0.076 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 492 - 17,506 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit