🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.19

Radius: 0.51

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 0.61 AU - 0.65 AU

Year: 323 Days

Day: 20 Hours

Environment

Temp: -139 °C

Axial Tilt: 3.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 95,913,426 km

• M1: 13,613 km (0.098 R)

Asteroid Belt

Center: 1.38 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 2.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 649.4

Radius: 10.4

Gravity: 6 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 1.69 AU - 2.55 AU

Year: 1993 Days

Day: 10.1 Hours

Environment

Temp: -188 °C

Axial Tilt: 12.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 95,913,426 km

• M1: 130,449 km (0.113 R)
• M2: 707,299 km (0.053 R)
• M3: 1,060,200 km (0.095 R)
• M4: 1,660,387 km (0.086 R)
• M5: 2,293,485 km (0.073 R)
• M6: 3,336,332 km (0.118 R)
• M7: 3,711,224 km (0.118 R)
• M8: 4,152,388 km (0.115 R)
• M9: 5,052,518 km (0.101 R)
• M10: 6,177,494 km (0.084 R)
• M11: 6,906,784 km (0.11 R)
• M12: 7,433,518 km (0.032 R)
• M13: 9,176,184 km (0.088 R)
• M14: 15,828,652 km (0.117 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 615.7

Radius: 8.2

Gravity: 9.16 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 2.09 AU - 3.13 AU

Year: 2723 Days

Day: 7.1 Hours

Environment

Temp: -197 °C

Axial Tilt: 43.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 95,913,426 km

• M1: 103,073 km (0.093 R)
• M2: 495,319 km (0.079 R)
• M3: 937,829 km (0.113 R)
• M4: 1,793,828 km (0.066 R)
• M5: 2,134,612 km (0.097 R)
• M6: 3,700,603 km (0.115 R)
• M7: 4,576,348 km (0.025 R)
• M8: 4,843,829 km (0.091 R)
• M9: 6,932,964 km (0.086 R)
• M10: 8,094,741 km (0.085 R)
• M11: 8,688,196 km (0.118 R)
• M12: 9,416,737 km (0.112 R)
• M13: 11,154,466 km (0.11 R)
• M14: 11,477,149 km (0.038 R)
• M15: 12,014,803 km (0.107 R)
• M16: 14,716,391 km (0.101 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 344.1

Radius: 11.3

Gravity: 2.69 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 3.19 AU - 3.61 AU

Year: 4048 Days

Day: 8.8 Hours

Environment

Temp: -214 °C

Axial Tilt: 33.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 95,913,426 km

• M1: 140,622 km (0.105 R)
• M2: 819,198 km (0.081 R)
• M3: 1,215,333 km (0.062 R)
• M4: 1,787,096 km (0.114 R)
• M5: 2,652,370 km (0.065 R)
• M6: 3,137,367 km (0.1 R)
• M7: 3,738,750 km (0.086 R)
• M8: 4,160,466 km (0.104 R)
• M9: 4,934,486 km (0.102 R)
• M10: 5,368,469 km (0.101 R)
• M11: 5,960,278 km (0.088 R)
• M12: 6,425,378 km (0.085 R)
• M13: 7,062,964 km (0.115 R)
• M14: 7,459,399 km (0.088 R)
• M15: 7,935,120 km (0.032 R)
• M16: 8,704,053 km (0.113 R)
• M17: 9,412,399 km (0.098 R)
• M18: 10,468,261 km (0.069 R)
• M19: 11,269,507 km (0.095 R)
• M20: 14,062,349 km (0.111 R)
• M21: 14,544,653 km (0.039 R)
• M22: 17,617,992 km (0.082 R)
• M23: 18,406,372 km (0.101 R)
• M24: 19,159,298 km (0.1 R)
• M25: 20,053,445 km (0.068 R)

Planet 5 - Ice Giant

Semi-Major Axis: 10.29 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 666.2

Radius: 3.2

Gravity: 65.06 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 7.77 AU - 12.81 AU

Year: 21313 Days

Day: 24.3 Hours

Environment

Temp: -237 °C

Axial Tilt: 39.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 95,913,426 km

• M1: 40,242 km (0.083 R)
• M2: 153,188 km (0.061 R)
• M3: 842,984 km (0.054 R)
• M4: 1,034,170 km (0.096 R)
• M5: 1,469,799 km (0.078 R)
• M6: 2,639,954 km (0.063 R)
• M7: 5,184,913 km (0.09 R)
• M8: 5,418,136 km (0.026 R)
• M9: 7,347,350 km (0.096 R)
• M10: 9,344,930 km (0.038 R)
• M11: 17,104,572 km (0.104 R)
• M12: 22,537,218 km (0.029 R)
• M13: 28,533,251 km (0.107 R)
• M14: 28,653,378 km (0.119 R)
• M15: 29,136,878 km (0.07 R)
• M16: 32,544,418 km (0.104 R)
• M17: 33,736,863 km (0.069 R)
• M18: 34,547,683 km (0.041 R)
• M19: 57,537,585 km (0.071 R)
• M20: 60,259,817 km (0.106 R)

Planet 6 - Ice Giant

Semi-Major Axis: 11.13 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 954.8

Radius: 3.9

Gravity: 62.77 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 10.81 AU - 11.45 AU

Year: 23975 Days

Day: 23.3 Hours

Environment

Temp: -239 °C

Axial Tilt: 7.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 95,913,426 km

• M1: 50,115 km (0.104 R)
• M2: 194,328 km (0.039 R)
• M3: 328,816 km (0.09 R)
• M4: 495,019 km (0.088 R)
• M5: 635,941 km (0.097 R)
• M6: 911,201 km (0.114 R)
• M7: 1,041,650 km (0.11 R)
• M8: 1,184,666 km (0.111 R)
• M9: 1,619,397 km (0.06 R)
• M10: 3,984,988 km (0.054 R)
• M11: 4,484,047 km (0.076 R)
• M12: 5,023,496 km (0.073 R)
• M13: 5,911,958 km (0.042 R)
• M14: 6,138,001 km (0.077 R)
• M15: 6,801,766 km (0.086 R)
• M16: 8,270,518 km (0.099 R)
• M17: 9,138,336 km (0.104 R)
• M18: 11,959,901 km (0.074 R)
• M19: 13,295,960 km (0.07 R)
• M20: 13,527,836 km (0.107 R)
• M21: 14,159,588 km (0.092 R)
• M22: 15,312,090 km (0.118 R)
• M23: 18,083,839 km (0.076 R)
• M24: 20,241,938 km (0.105 R)
• M25: 20,963,150 km (0.107 R)
• M26: 23,229,109 km (0.111 R)
• M27: 23,905,291 km (0.094 R)
• M28: 27,986,770 km (0.111 R)
• M29: 32,369,688 km (0.116 R)
• M30: 36,278,980 km (0.099 R)
• M31: 42,130,949 km (0.12 R)
• M32: 44,155,906 km (0.077 R)
• M33: 45,541,332 km (0.117 R)
• M34: 50,806,578 km (0.096 R)
• M35: 52,519,474 km (0.101 R)
• M36: 55,459,371 km (0.088 R)
• M37: 65,377,710 km (0.05 R)
• M38: 66,048,208 km (0.106 R)
• M39: 71,341,130 km (0.108 R)
• M40: 80,693,241 km (0.079 R)
• M41: 84,071,011 km (0.103 R)
• M42: 86,463,829 km (0.106 R)
• M43: 90,552,339 km (0.031 R)
• M44: 92,503,544 km (0.11 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 527 - 16,859 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit