🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.21

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 0.66 AU - 0.78 AU

Year: 230 Days

Day: 14.7 Hours

Environment

Temp: 169 °C

Axial Tilt: 15.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 90,022,082 km

• M1: 223,499 km (0.111 R)

Planet 2 - Terrestrial

Semi-Major Axis: 3.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.77

Radius: 1.5

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 3.07 AU - 3.93 AU

Year: 2467 Days

Day: 35.9 Hours

Environment

Temp: -122 °C

Axial Tilt: 21.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.25

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 3.55 AU - 4.09 AU

Year: 2813 Days

Day: 24.4 Hours

Environment

Temp: -127 °C

Axial Tilt: 32.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 90,022,082 km

• M1: 806,033 km (0.085 R)

Planet 4 - Gas Giant

Semi-Major Axis: 7.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 804.3

Radius: 10.4

Gravity: 7.44 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 7.36 AU - 8.12 AU

Year: 8112 Days

Day: 11.5 Hours

Environment

Temp: -174 °C

Axial Tilt: 12.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 90,022,082 km

• M1: 129,402 km (0.104 R)
• M2: 485,445 km (0.086 R)
• M3: 1,325,288 km (0.092 R)
• M4: 2,074,773 km (0.062 R)
• M5: 2,690,966 km (0.096 R)
• M6: 3,263,777 km (0.102 R)
• M7: 4,152,388 km (0.118 R)
• M8: 4,624,669 km (0.107 R)
• M9: 5,384,177 km (0.12 R)
• M10: 5,878,598 km (0.065 R)
• M11: 6,475,344 km (0.109 R)
• M12: 7,586,108 km (0.097 R)
• M13: 8,165,800 km (0.099 R)
• M14: 8,597,838 km (0.082 R)
• M15: 9,937,487 km (0.071 R)
• M16: 10,480,528 km (0.111 R)
• M17: 11,518,288 km (0.1 R)
• M18: 13,260,355 km (0.108 R)
• M19: 13,797,561 km (0.031 R)
• M20: 17,972,688 km (0.106 R)
• M21: 22,331,521 km (0.116 R)
• M22: 24,045,315 km (0.119 R)
• M23: 26,402,079 km (0.101 R)
• M24: 27,348,136 km (0.061 R)
• M25: 29,408,398 km (0.065 R)
• M26: 31,464,771 km (0.099 R)
• M27: 35,404,730 km (0.103 R)
• M28: 35,976,642 km (0.087 R)
• M29: 37,611,149 km (0.094 R)
• M30: 40,652,174 km (0.094 R)

Planet 5 - Gas Giant

Semi-Major Axis: 10.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 683.8

Radius: 14.9

Gravity: 3.08 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 8.97 AU - 11.55 AU

Year: 12381 Days

Day: 7.6 Hours

Environment

Temp: -176 °C

Axial Tilt: 0.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 90,022,082 km

• M1: 187,446 km (0.117 R)
• M2: 717,322 km (0.09 R)
• M3: 1,627,475 km (0.086 R)
• M4: 2,348,986 km (0.102 R)
• M5: 4,063,228 km (0.036 R)
• M6: 5,828,034 km (0.086 R)
• M7: 6,821,663 km (0.105 R)
• M8: 9,145,815 km (0.057 R)
• M9: 11,898,416 km (0.077 R)
• M10: 12,741,999 km (0.119 R)
• M11: 14,280,613 km (0.058 R)
• M12: 17,494,573 km (0.1 R)
• M13: 23,409,224 km (0.112 R)
• M14: 25,317,196 km (0.104 R)
• M15: 29,116,832 km (0.065 R)
• M16: 32,119,112 km (0.119 R)
• M17: 35,567,492 km (0.118 R)
• M18: 42,080,535 km (0.042 R)
• M19: 43,754,236 km (0.107 R)
• M20: 49,194,362 km (0.1 R)
• M21: 50,117,231 km (0.11 R)
• M22: 52,954,804 km (0.053 R)

Planet 6 - Gas Giant

Semi-Major Axis: 11.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 458.2

Radius: 14.7

Gravity: 2.12 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 9.75 AU - 12.33 AU

Year: 13819 Days

Day: 11.9 Hours

Environment

Temp: -193 °C

Axial Tilt: 4.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 90,022,082 km

• M1: 182,958 km (0.054 R)
• M2: 945,010 km (0.112 R)
• M3: 2,255,936 km (0.101 R)
• M4: 6,022,511 km (0.077 R)
• M5: 7,427,983 km (0.076 R)
• M6: 8,526,181 km (0.088 R)
• M7: 10,138,547 km (0.109 R)
• M8: 14,219,278 km (0.092 R)
• M9: 17,060,440 km (0.085 R)
• M10: 19,047,100 km (0.052 R)
• M11: 22,222,165 km (0.035 R)
• M12: 27,218,285 km (0.101 R)
• M13: 28,653,527 km (0.062 R)
• M14: 30,138,585 km (0.071 R)
• M15: 32,575,236 km (0.104 R)
• M16: 34,075,403 km (0.077 R)

Planet 7 - Ice Giant

Semi-Major Axis: 17.77 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 569.8

Radius: 3.3

Gravity: 52.32 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 15.6 AU - 19.94 AU

Year: 28220 Days

Day: 15.4 Hours

Environment

Temp: -209 °C

Axial Tilt: 21 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 90,022,082 km

• M1: 41,439 km (0.115 R)
• M2: 145,260 km (0.088 R)
• M3: 262,395 km (0.112 R)
• M4: 395,986 km (0.094 R)
• M5: 687,851 km (0.062 R)
• M6: 1,179,280 km (0.093 R)
• M7: 2,102,149 km (0.109 R)
• M8: 2,800,173 km (0.087 R)
• M9: 5,175,937 km (0.082 R)
• M10: 9,623,631 km (0.06 R)
• M11: 10,054,473 km (0.113 R)
• M12: 10,562,507 km (0.106 R)
• M13: 11,424,191 km (0.029 R)
• M14: 14,848,935 km (0.03 R)
• M15: 16,443,200 km (0.113 R)
• M16: 16,704,846 km (0.113 R)
• M17: 17,058,196 km (0.062 R)
• M18: 24,638,171 km (0.104 R)
• M19: 24,866,308 km (0.057 R)
• M20: 26,862,392 km (0.083 R)
• M21: 28,584,264 km (0.092 R)
• M22: 30,378,540 km (0.052 R)
• M23: 34,615,451 km (0.115 R)
• M24: 37,548,018 km (0.116 R)
• M25: 37,698,963 km (0.106 R)
• M26: 43,901,739 km (0.109 R)
• M27: 52,614,918 km (0.076 R)
• M28: 55,300,648 km (0.051 R)
• M29: 58,480,351 km (0.099 R)
• M30: 61,569,846 km (0.107 R)
• M31: 65,637,263 km (0.068 R)
• M32: 66,736,508 km (0.086 R)
• M33: 67,624,820 km (0.114 R)
• M34: 70,795,846 km (0.116 R)
• M35: 72,184,713 km (0.082 R)
• M36: 88,145,609 km (0.113 R)
• M37: 89,483,313 km (0.101 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: 260 - 18,058 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit