🌌 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

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 0.63 AU - 0.65 AU

Year: 187 Days

Day: 22.4 Hours

Environment

Temp: 154 °C

Axial Tilt: 35 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 36,393,814 km

• M1: 459,864 km (0.066 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.15

Radius: 1.77

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 1.07 AU - 1.13 AU

Year: 421 Days

Day: 21 Hours

Environment

Temp: 18 °C

Axial Tilt: 32.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 36,393,814 km

• M1: 608,115 km (0.072 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.92

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 2.21 AU - 3.23 AU

Year: 1638 Days

Day: 29.8 Hours

Environment

Temp: -92 °C

Axial Tilt: 4.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 5.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 607

Radius: 11.5

Gravity: 4.59 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 4.36 AU - 7.22 AU

Year: 5089 Days

Day: 15 Hours

Environment

Temp: -143 °C

Axial Tilt: 13.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 36,393,814 km

• M1: 143,016 km (0.097 R)
• M2: 536,757 km (0.06 R)
• M3: 1,047,035 km (0.109 R)
• M4: 1,471,744 km (0.113 R)
• M5: 2,664,637 km (0.073 R)
• M6: 3,174,916 km (0.092 R)
• M7: 3,599,774 km (0.092 R)
• M8: 4,062,480 km (0.109 R)
• M9: 4,665,060 km (0.093 R)
• M10: 5,811,279 km (0.097 R)
• M11: 9,204,159 km (0.116 R)
• M12: 11,738,197 km (0.047 R)
• M13: 13,114,497 km (0.088 R)
• M14: 14,760,672 km (0.072 R)
• M15: 16,961,556 km (0.111 R)
• M16: 18,652,611 km (0.072 R)
• M17: 20,660,364 km (0.05 R)
• M18: 22,734,538 km (0.076 R)
• M19: 23,480,882 km (0.119 R)
• M20: 24,320,575 km (0.031 R)
• M21: 26,303,644 km (0.047 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 701.1

Radius: 10.7

Gravity: 6.12 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 4.57 AU - 7.19 AU

Year: 5208 Days

Day: 8 Hours

Environment

Temp: -143 °C

Axial Tilt: 35.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 36,393,814 km

• M1: 133,142 km (0.059 R)
• M2: 568,921 km (0.108 R)
• M3: 956,978 km (0.12 R)
• M4: 1,537,866 km (0.103 R)
• M5: 2,155,705 km (0.033 R)
• M6: 2,858,217 km (0.118 R)
• M7: 3,751,466 km (0.087 R)
• M8: 4,742,103 km (0.032 R)
• M9: 5,778,517 km (0.057 R)
• M10: 8,256,755 km (0.107 R)
• M11: 8,882,374 km (0.092 R)
• M12: 10,184,324 km (0.08 R)
• M13: 11,371,084 km (0.09 R)
• M14: 11,900,062 km (0.107 R)
• M15: 15,425,635 km (0.118 R)
• M16: 16,374,983 km (0.03 R)
• M17: 16,987,736 km (0.082 R)
• M18: 18,785,304 km (0.082 R)
• M19: 19,936,609 km (0.114 R)
• M20: 23,210,858 km (0.084 R)
• M21: 24,456,709 km (0.118 R)
• M22: 25,419,820 km (0.104 R)
• M23: 26,911,759 km (0.062 R)
• M24: 28,373,779 km (0.107 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 585.4

Radius: 8.4

Gravity: 8.3 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 5.97 AU - 8.01 AU

Year: 6750 Days

Day: 5.3 Hours

Environment

Temp: -149 °C

Axial Tilt: 48.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 36,393,814 km

• M1: 104,569 km (0.09 R)
• M2: 375,341 km (0.115 R)
• M3: 662,868 km (0.106 R)
• M4: 938,128 km (0.043 R)
• M5: 1,302,399 km (0.109 R)
• M6: 3,413,375 km (0.077 R)
• M7: 3,681,604 km (0.058 R)
• M8: 4,440,514 km (0.045 R)
• M9: 4,733,576 km (0.117 R)
• M10: 5,599,598 km (0.106 R)
• M11: 6,167,621 km (0.027 R)
• M12: 7,235,301 km (0.119 R)
• M13: 8,261,542 km (0.103 R)
• M14: 13,403,072 km (0.056 R)
• M15: 13,680,127 km (0.095 R)
• M16: 14,418,392 km (0.103 R)
• M17: 15,242,976 km (0.079 R)
• M18: 16,856,987 km (0.098 R)
• M19: 19,486,918 km (0.075 R)
• M20: 21,611,507 km (0.115 R)
• M21: 22,301,153 km (0.036 R)
• M22: 24,872,292 km (0.1 R)
• M23: 25,375,389 km (0.099 R)
• M24: 28,084,008 km (0.082 R)
• M25: 28,629,592 km (0.084 R)
• M26: 30,119,287 km (0.088 R)
• M27: 31,855,969 km (0.056 R)
• M28: 33,556,598 km (0.074 R)
• M29: 34,274,219 km (0.079 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 194.7

Radius: 10

Gravity: 1.95 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 10.32 AU - 10.66 AU

Year: 12409 Days

Day: 7.4 Hours

Environment

Temp: -170 °C

Axial Tilt: 45.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 36,393,814 km

• M1: 124,316 km (0.096 R)
• M2: 489,933 km (0.108 R)
• M3: 1,018,163 km (0.089 R)
• M4: 1,335,311 km (0.082 R)
• M5: 2,067,742 km (0.097 R)
• M6: 2,968,022 km (0.07 R)
• M7: 3,518,392 km (0.112 R)
• M8: 4,036,001 km (0.052 R)
• M9: 5,524,051 km (0.109 R)
• M10: 6,392,018 km (0.117 R)
• M11: 8,116,283 km (0.118 R)
• M12: 9,766,497 km (0.108 R)
• M13: 10,130,917 km (0.101 R)
• M14: 10,646,731 km (0.094 R)
• M15: 12,247,578 km (0.115 R)
• M16: 13,381,829 km (0.071 R)
• M17: 14,643,537 km (0.076 R)
• M18: 16,425,846 km (0.106 R)
• M19: 27,007,951 km (0.102 R)
• M20: 34,680,526 km (0.072 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 472 - 15,573 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit