🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 3.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.56

Radius: 1.46

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 3.07 AU - 4.57 AU

Year: 2636 Days

Day: 13.1 Hours

Environment

Temp: -106 °C

Axial Tilt: 23.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 4.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.72

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 4.08 AU - 5.3 AU

Year: 3586 Days

Day: 30.2 Hours

Environment

Temp: -132 °C

Axial Tilt: 5.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 5.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 794.3

Radius: 12.5

Gravity: 5.08 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 4.27 AU - 6.97 AU

Year: 4704 Days

Day: 7.5 Hours

Environment

Temp: -136 °C

Axial Tilt: 19.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 72,702,008 km

• M1: 155,432 km (0.102 R)
• M2: 601,084 km (0.085 R)
• M3: 1,980,975 km (0.098 R)
• M4: 3,527,967 km (0.082 R)
• M5: 4,104,816 km (0.103 R)
• M6: 4,641,723 km (0.096 R)
• M7: 6,411,166 km (0.087 R)
• M8: 6,966,623 km (0.042 R)
• M9: 9,107,668 km (0.043 R)
• M10: 11,419,553 km (0.069 R)
• M11: 14,426,321 km (0.073 R)
• M12: 15,324,955 km (0.09 R)
• M13: 17,420,822 km (0.077 R)
• M14: 19,229,909 km (0.058 R)
• M15: 20,387,796 km (0.111 R)
• M16: 21,519,355 km (0.044 R)
• M17: 23,370,778 km (0.072 R)
• M18: 23,830,492 km (0.108 R)
• M19: 24,847,159 km (0.076 R)
• M20: 26,138,039 km (0.071 R)
• M21: 28,678,061 km (0.1 R)
• M22: 30,098,044 km (0.096 R)

Planet 4 - Gas Giant

Semi-Major Axis: 6.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 267.6

Radius: 11.6

Gravity: 1.99 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 5.93 AU - 7.47 AU

Year: 6124 Days

Day: 6.4 Hours

Environment

Temp: -143 °C

Axial Tilt: 42.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 72,702,008 km

• M1: 144,960 km (0.081 R)
• M2: 565,779 km (0.051 R)
• M3: 1,376,001 km (0.081 R)
• M4: 1,740,122 km (0.113 R)
• M5: 2,299,020 km (0.108 R)
• M6: 3,082,015 km (0.069 R)
• M7: 4,166,600 km (0.08 R)
• M8: 4,748,236 km (0.091 R)
• M9: 5,436,536 km (0.036 R)
• M10: 7,172,021 km (0.108 R)
• M11: 8,985,297 km (0.109 R)
• M12: 9,521,605 km (0.097 R)
• M13: 9,958,132 km (0.087 R)
• M14: 10,449,411 km (0.116 R)
• M15: 12,484,242 km (0.059 R)
• M16: 13,056,005 km (0.105 R)
• M17: 13,496,122 km (0.089 R)
• M18: 14,149,266 km (0.117 R)
• M19: 15,627,891 km (0.099 R)
• M20: 20,945,198 km (0.031 R)
• M21: 21,481,357 km (0.09 R)
• M22: 23,003,216 km (0.049 R)
• M23: 23,502,274 km (0.085 R)
• M24: 23,863,104 km (0.067 R)
• M25: 25,042,684 km (0.075 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 150

Radius: 8.7

Gravity: 1.98 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 5.92 AU - 9.46 AU

Year: 7530 Days

Day: 13.4 Hours

Environment

Temp: -155 °C

Axial Tilt: 34.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 72,702,008 km

• M1: 113,844 km (0.098 R)
• M2: 581,936 km (0.083 R)
• M3: 987,196 km (0.107 R)
• M4: 2,708,021 km (0.105 R)
• M5: 3,284,421 km (0.099 R)
• M6: 3,672,179 km (0.037 R)
• M7: 4,288,672 km (0.092 R)
• M8: 6,495,689 km (0.116 R)
• M9: 8,919,324 km (0.052 R)
• M10: 10,475,441 km (0.059 R)
• M11: 12,159,465 km (0.092 R)
• M12: 14,572,777 km (0.097 R)
• M13: 16,720,404 km (0.099 R)
• M14: 17,752,331 km (0.068 R)
• M15: 19,255,340 km (0.108 R)

Planet 6 - Ice Giant

Semi-Major Axis: 13.24 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 47.3

Radius: 5.9

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 10.59 AU - 15.89 AU

Year: 17011 Days

Day: 16.8 Hours

Environment

Temp: -190 °C

Axial Tilt: 34.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 72,702,008 km

• M1: 83,775 km (0.098 R)
• M2: 605,423 km (0.071 R)
• M3: 898,036 km (0.083 R)
• M4: 2,158,847 km (0.107 R)
• M5: 2,437,996 km (0.096 R)
• M6: 2,758,585 km (0.111 R)
• M7: 5,990,497 km (0.097 R)
• M8: 6,929,822 km (0.097 R)
• M9: 7,713,565 km (0.116 R)
• M10: 7,927,490 km (0.063 R)
• M11: 8,517,205 km (0.033 R)
• M12: 17,850,766 km (0.106 R)
• M13: 19,250,254 km (0.076 R)
• M14: 20,652,884 km (0.106 R)

Planet 7 - Ice Giant

Semi-Major Axis: 14.05 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 691.2

Radius: 4.9

Gravity: 28.79 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 12.45 AU - 15.65 AU

Year: 18596 Days

Day: 19.5 Hours

Environment

Temp: -183 °C

Axial Tilt: 5.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 72,702,008 km

• M1: 61,036 km (0.099 R)
• M2: 695,929 km (0.089 R)
• M3: 888,312 km (0.082 R)
• M4: 1,638,545 km (0.12 R)
• M5: 2,309,791 km (0.069 R)
• M6: 2,577,721 km (0.085 R)
• M7: 4,015,506 km (0.068 R)
• M8: 4,709,939 km (0.106 R)
• M9: 5,252,830 km (0.111 R)
• M10: 6,123,041 km (0.111 R)
• M11: 7,411,827 km (0.087 R)
• M12: 9,696,784 km (0.087 R)
• M13: 10,041,009 km (0.105 R)
• M14: 10,753,544 km (0.066 R)
• M15: 11,309,749 km (0.11 R)
• M16: 14,234,088 km (0.067 R)
• M17: 14,529,394 km (0.104 R)
• M18: 18,052,125 km (0.025 R)
• M19: 19,282,418 km (0.065 R)
• M20: 19,462,683 km (0.1 R)
• M21: 20,287,416 km (0.116 R)
• M22: 20,661,411 km (0.118 R)
• M23: 21,326,972 km (0.088 R)
• M24: 22,104,881 km (0.108 R)
• M25: 24,870,197 km (0.062 R)
• M26: 39,966,567 km (0.062 R)
• M27: 42,048,222 km (0.114 R)
• M28: 43,269,539 km (0.095 R)
• M29: 43,889,023 km (0.104 R)
• M30: 46,587,769 km (0.078 R)
• M31: 46,749,933 km (0.072 R)
• M32: 47,730,547 km (0.095 R)
• M33: 49,563,719 km (0.059 R)
• M34: 51,270,631 km (0.113 R)
• M35: 58,114,135 km (0.112 R)
• M36: 61,363,401 km (0.088 R)
• M37: 63,529,129 km (0.088 R)
• M38: 65,541,670 km (0.097 R)
• M39: 66,769,419 km (0.096 R)

Kuiper Belt

Range: 31.1 - 54.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 374 - 14,143 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit