🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.39

Radius: 1.42

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 0.65 AU - 0.77 AU

Year: 228 Days

Day: 19.8 Hours

Environment

Temp: 110 °C

Axial Tilt: 14.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 56,793,605 km

• M1: 37,549 km (0.116 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.29

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 1.27 AU - 1.89 AU

Year: 756 Days

Day: 24.2 Hours

Environment

Temp: -65 °C

Axial Tilt: 38.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 56,793,605 km

• M1: 37,549 km (0.07 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.05

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 2.08 AU - 3.3 AU

Year: 1680 Days

Day: 41.7 Hours

Environment

Temp: -112 °C

Axial Tilt: 4.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.11 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 7.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 810.5

Radius: 12.6

Gravity: 5.11 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 6.73 AU - 8.31 AU

Year: 7853 Days

Day: 11.7 Hours

Environment

Temp: -178 °C

Axial Tilt: 29.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 56,793,605 km

• M1: 156,629 km (0.068 R)
• M2: 554,859 km (0.112 R)
• M3: 1,012,478 km (0.115 R)
• M4: 1,802,206 km (0.059 R)
• M5: 2,497,387 km (0.102 R)
• M6: 3,251,959 km (0.117 R)
• M7: 3,671,431 km (0.114 R)
• M8: 4,074,597 km (0.03 R)
• M9: 5,661,083 km (0.096 R)
• M10: 6,485,516 km (0.091 R)
• M11: 6,889,431 km (0.099 R)
• M12: 7,870,344 km (0.11 R)
• M13: 8,545,629 km (0.112 R)
• M14: 9,077,150 km (0.08 R)
• M15: 10,603,347 km (0.117 R)
• M16: 11,322,315 km (0.061 R)
• M17: 11,909,935 km (0.077 R)
• M18: 13,675,789 km (0.041 R)
• M19: 14,715,344 km (0.069 R)
• M20: 18,006,797 km (0.094 R)
• M21: 19,255,041 km (0.102 R)
• M22: 20,093,088 km (0.071 R)
• M23: 20,875,784 km (0.114 R)
• M24: 23,431,963 km (0.101 R)
• M25: 24,475,408 km (0.107 R)
• M26: 29,657,179 km (0.087 R)
• M27: 32,131,528 km (0.04 R)
• M28: 33,636,782 km (0.102 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 998.7

Radius: 10.9

Gravity: 8.41 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 6.14 AU - 9.46 AU

Year: 8295 Days

Day: 10.9 Hours

Environment

Temp: -176 °C

Axial Tilt: 47.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 56,793,605 km

• M1: 135,536 km (0.103 R)
• M2: 530,025 km (0.07 R)
• M3: 1,902,436 km (0.105 R)
• M4: 2,349,435 km (0.077 R)
• M5: 2,952,164 km (0.114 R)
• M6: 3,580,326 km (0.074 R)
• M7: 4,946,603 km (0.098 R)
• M8: 5,427,411 km (0.094 R)
• M9: 6,557,772 km (0.117 R)
• M10: 8,359,978 km (0.112 R)
• M11: 10,012,885 km (0.112 R)
• M12: 10,522,864 km (0.058 R)
• M13: 11,374,674 km (0.03 R)
• M14: 14,080,600 km (0.056 R)
• M15: 15,247,464 km (0.049 R)
• M16: 19,212,705 km (0.05 R)
• M17: 20,810,410 km (0.084 R)
• M18: 25,470,683 km (0.094 R)
• M19: 26,906,224 km (0.101 R)
• M20: 33,078,333 km (0.114 R)
• M21: 34,096,047 km (0.085 R)
• M22: 39,878,753 km (0.113 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 944.6

Radius: 9.5

Gravity: 10.47 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 7.88 AU - 11.68 AU

Year: 11647 Days

Day: 14.6 Hours

Environment

Temp: -172 °C

Axial Tilt: 15 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 56,793,605 km

• M1: 141,071 km (0.049 R)
• M2: 618,587 km (0.109 R)
• M3: 1,107,024 km (0.057 R)
• M4: 1,600,697 km (0.08 R)
• M5: 2,049,491 km (0.078 R)
• M6: 3,152,326 km (0.065 R)
• M7: 3,668,589 km (0.073 R)
• M8: 4,091,951 km (0.109 R)
• M9: 4,392,044 km (0.11 R)
• M10: 5,892,810 km (0.097 R)
• M11: 7,052,492 km (0.059 R)
• M12: 8,453,626 km (0.081 R)
• M13: 9,143,871 km (0.111 R)
• M14: 9,554,816 km (0.04 R)
• M15: 10,748,906 km (0.096 R)
• M16: 11,440,796 km (0.105 R)
• M17: 12,346,911 km (0.115 R)
• M18: 12,913,288 km (0.096 R)
• M19: 14,786,104 km (0.092 R)
• M20: 15,138,706 km (0.12 R)
• M21: 16,230,322 km (0.054 R)
• M22: 17,451,639 km (0.033 R)
• M23: 20,162,203 km (0.088 R)
• M24: 22,859,303 km (0.103 R)
• M25: 25,484,596 km (0.087 R)
• M26: 27,660,646 km (0.108 R)
• M27: 30,522,902 km (0.094 R)
• M28: 33,698,267 km (0.119 R)
• M29: 34,679,928 km (0.053 R)
• M30: 35,806,849 km (0.074 R)
• M31: 41,810,062 km (0.103 R)
• M32: 42,374,195 km (0.025 R)
• M33: 42,800,549 km (0.113 R)
• M34: 44,096,665 km (0.093 R)
• M35: 46,314,902 km (0.099 R)
• M36: 47,681,030 km (0.093 R)
• M37: 49,073,786 km (0.117 R)
• M38: 49,543,972 km (0.078 R)
• M39: 57,830,198 km (0.111 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 840

Radius: 11.8

Gravity: 6.03 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 7.59 AU - 11.97 AU

Year: 11647 Days

Day: 11.8 Hours

Environment

Temp: -184 °C

Axial Tilt: 28.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 56,793,605 km

• M1: 146,905 km (0.072 R)
• M2: 627,713 km (0.069 R)
• M3: 1,010,833 km (0.069 R)
• M4: 1,801,906 km (0.104 R)
• M5: 2,257,432 km (0.082 R)
• M6: 3,206,182 km (0.107 R)
• M7: 3,882,065 km (0.103 R)
• M8: 4,254,264 km (0.117 R)
• M9: 4,972,184 km (0.114 R)
• M10: 6,103,444 km (0.088 R)
• M11: 6,689,568 km (0.107 R)
• M12: 8,390,645 km (0.061 R)
• M13: 9,726,405 km (0.049 R)
• M14: 11,959,153 km (0.111 R)
• M15: 12,443,700 km (0.048 R)
• M16: 19,827,552 km (0.104 R)
• M17: 22,092,913 km (0.117 R)
• M18: 25,806,979 km (0.117 R)
• M19: 26,311,423 km (0.108 R)
• M20: 37,706,742 km (0.078 R)
• M21: 39,545,000 km (0.114 R)
• M22: 43,969,956 km (0.09 R)
• M23: 45,271,457 km (0.1 R)
• M24: 46,153,486 km (0.115 R)
• M25: 47,346,978 km (0.116 R)
• M26: 50,421,065 km (0.107 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 470 - 13,553 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit