🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.25

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 0.5 AU - 0.78 AU

Year: 179 Days

Day: 47.8 Hours

Environment

Temp: 239 °C

Axial Tilt: 7.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 65,938,307 km

• M1: 403,465 km (0.084 R)

Planet 2 - Terrestrial

Semi-Major Axis: 3.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.63

Radius: 1.22

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 3.67 AU - 3.75 AU

Year: 2500 Days

Day: 46.3 Hours

Environment

Temp: -98 °C

Axial Tilt: 7.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 4.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.55

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 3.92 AU - 5.4 AU

Year: 3519 Days

Day: 24.2 Hours

Environment

Temp: -132 °C

Axial Tilt: 2.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 5.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.53

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 4.51 AU - 6.03 AU

Year: 4232 Days

Day: 45.3 Hours

Environment

Temp: -143 °C

Axial Tilt: 17 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 5.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 280.3

Radius: 8.3

Gravity: 4.07 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 4.44 AU - 6.72 AU

Year: 4611 Days

Day: 13.1 Hours

Environment

Temp: -134 °C

Axial Tilt: 3.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 65,938,307 km

• M1: 103,671 km (0.1 R)
• M2: 395,387 km (0.083 R)
• M3: 963,709 km (0.113 R)
• M4: 1,445,863 km (0.107 R)
• M5: 2,255,936 km (0.111 R)
• M6: 5,592,417 km (0.071 R)
• M7: 6,070,233 km (0.08 R)
• M8: 6,867,440 km (0.117 R)
• M9: 8,668,449 km (0.055 R)
• M10: 10,095,463 km (0.115 R)
• M11: 13,783,499 km (0.102 R)
• M12: 15,256,888 km (0.078 R)
• M13: 17,105,021 km (0.092 R)
• M14: 17,659,430 km (0.03 R)
• M15: 19,156,905 km (0.089 R)
• M16: 19,875,872 km (0.073 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 911.6

Radius: 9.6

Gravity: 9.89 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 6.37 AU - 10.19 AU

Year: 8335 Days

Day: 9.8 Hours

Environment

Temp: -168 °C

Axial Tilt: 44.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 65,938,307 km

• M1: 119,379 km (0.105 R)
• M2: 509,082 km (0.113 R)
• M3: 1,243,607 km (0.119 R)
• M4: 2,031,988 km (0.052 R)
• M5: 3,353,087 km (0.068 R)
• M6: 3,720,200 km (0.071 R)
• M7: 4,223,896 km (0.119 R)
• M8: 4,863,128 km (0.095 R)
• M9: 5,976,585 km (0.107 R)
• M10: 7,332,091 km (0.05 R)
• M11: 8,082,025 km (0.111 R)
• M12: 8,609,657 km (0.098 R)
• M13: 9,207,151 km (0.051 R)
• M14: 9,734,184 km (0.091 R)
• M15: 10,230,550 km (0.12 R)
• M16: 13,148,306 km (0.042 R)
• M17: 15,823,116 km (0.112 R)
• M18: 16,509,771 km (0.083 R)
• M19: 17,287,829 km (0.096 R)
• M20: 20,565,668 km (0.107 R)
• M21: 20,971,976 km (0.059 R)
• M22: 21,383,520 km (0.087 R)
• M23: 22,137,792 km (0.103 R)
• M24: 24,964,294 km (0.054 R)
• M25: 28,622,860 km (0.088 R)
• M26: 29,538,997 km (0.101 R)
• M27: 33,735,816 km (0.114 R)
• M28: 35,450,656 km (0.108 R)
• M29: 39,301,754 km (0.111 R)
• M30: 41,328,057 km (0.111 R)
• M31: 44,226,516 km (0.117 R)
• M32: 46,278,849 km (0.095 R)

Planet 7 - Gas Giant

Semi-Major Axis: 11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 792.6

Radius: 13.8

Gravity: 4.16 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 9.34 AU - 12.66 AU

Year: 12763 Days

Day: 6.3 Hours

Environment

Temp: -182 °C

Axial Tilt: 29.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 65,938,307 km

• M1: 172,486 km (0.107 R)
• M2: 889,958 km (0.102 R)
• M3: 1,567,337 km (0.057 R)
• M4: 2,124,439 km (0.089 R)
• M5: 3,462,592 km (0.1 R)
• M6: 5,304,292 km (0.081 R)
• M7: 5,918,241 km (0.032 R)
• M8: 6,660,097 km (0.088 R)
• M9: 8,472,924 km (0.079 R)
• M10: 9,060,993 km (0.096 R)
• M11: 13,771,082 km (0.056 R)
• M12: 15,648,236 km (0.043 R)
• M13: 18,007,993 km (0.1 R)
• M14: 18,982,175 km (0.099 R)
• M15: 20,421,905 km (0.093 R)
• M16: 22,391,959 km (0.072 R)
• M17: 27,124,787 km (0.117 R)
• M18: 41,792,260 km (0.068 R)
• M19: 43,067,581 km (0.099 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.18 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 511

Radius: 3

Gravity: 56.78 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 12.78 AU - 15.58 AU

Year: 18681 Days

Day: 17.1 Hours

Environment

Temp: -181 °C

Axial Tilt: 34.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 65,938,307 km

• M1: 37,399 km (0.092 R)
• M2: 137,480 km (0.103 R)
• M3: 259,702 km (0.097 R)
• M4: 361,129 km (0.073 R)
• M5: 556,654 km (0.108 R)
• M6: 1,363,435 km (0.092 R)
• M7: 5,883,834 km (0.089 R)
• M8: 6,620,603 km (0.106 R)
• M9: 7,695,913 km (0.09 R)
• M10: 8,225,639 km (0.116 R)
• M11: 10,530,045 km (0.067 R)
• M12: 14,343,145 km (0.104 R)
• M13: 16,911,142 km (0.092 R)
• M14: 25,047,022 km (0.079 R)
• M15: 25,991,284 km (0.063 R)
• M16: 33,275,054 km (0.049 R)
• M17: 37,582,575 km (0.098 R)
• M18: 41,662,259 km (0.118 R)
• M19: 47,919,190 km (0.076 R)

Kuiper Belt

Range: 31.4 - 56.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 459 - 15,677 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit