🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.8

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 0.44 AU - 0.68 AU

Year: 275 Days

Day: 33.9 Hours

Environment

Temp: -120 °C

Axial Tilt: 36.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.92

Radius: 1.54

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 0.49 AU - 0.81 AU

Year: 344 Days

Day: 22.4 Hours

Environment

Temp: -126 °C

Axial Tilt: 15.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 35,665,424 km

• M1: 238,459 km (0.039 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 763.1

Radius: 9.3

Gravity: 8.82 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 0.76 AU - 0.8 AU

Year: 452 Days

Day: 11.5 Hours

Environment

Temp: -141 °C

Axial Tilt: 39.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (50)

Outer Limit: 35,665,424 km

• M1: 125,961 km (0.081 R)
• M2: 206,595 km (0.057 R)
• M3: 268,977 km (0.111 R)
• M4: 366,515 km (0.091 R)
• M5: 436,377 km (0.12 R)
• M6: 576,550 km (0.12 R)
• M7: 644,468 km (0.106 R)
• M8: 754,272 km (0.109 R)
• M9: 950,395 km (0.056 R)
• M10: 1,012,927 km (0.11 R)
• M11: 1,102,237 km (0.101 R)
• M12: 1,215,034 km (0.054 R)
• M13: 1,315,564 km (0.077 R)
• M14: 1,424,621 km (0.084 R)
• M15: 1,508,395 km (0.116 R)
• M16: 1,588,281 km (0.063 R)
• M17: 1,800,111 km (0.114 R)
• M18: 1,872,816 km (0.071 R)
• M19: 1,946,567 km (0.072 R)
• M20: 2,116,062 km (0.088 R)
• M21: 2,270,896 km (0.091 R)
• M22: 2,349,734 km (0.078 R)
• M23: 2,476,443 km (0.114 R)
• M24: 2,778,780 km (0.109 R)
• M25: 2,870,484 km (0.108 R)
• M26: 2,963,085 km (0.06 R)
• M27: 3,049,553 km (0.118 R)
• M28: 3,114,927 km (0.105 R)
• M29: 3,570,602 km (0.115 R)
• M30: 3,631,937 km (0.116 R)
• M31: 3,747,875 km (0.117 R)
• M32: 3,841,524 km (0.113 R)
• M33: 4,007,278 km (0.057 R)
• M34: 4,395,185 km (0.092 R)
• M35: 4,469,386 km (0.076 R)
• M36: 4,543,886 km (0.113 R)
• M37: 4,753,024 km (0.094 R)
• M38: 4,854,601 km (0.069 R)
• M39: 4,931,195 km (0.082 R)
• M40: 5,059,849 km (0.076 R)
• M41: 5,311,772 km (0.115 R)
• M42: 5,373,107 km (0.099 R)
• M43: 5,479,022 km (0.118 R)
• M44: 5,683,821 km (0.119 R)
• M45: 5,764,754 km (0.044 R)
• M46: 5,873,063 km (0.104 R)
• M47: 6,037,022 km (0.076 R)
• M48: 6,110,325 km (0.092 R)
• M49: 6,174,652 km (0.11 R)
• M50: 6,304,204 km (0.026 R)

Planet 4 - Gas Giant

Semi-Major Axis: 0.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 180.5

Radius: 10.7

Gravity: 1.58 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 0.67 AU - 0.91 AU

Year: 461 Days

Day: 11.6 Hours

Environment

Temp: -155 °C

Axial Tilt: 165.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 35,665,424 km

• M1: 150,944 km (0.049 R)
• M2: 234,420 km (0.073 R)
• M3: 314,006 km (0.115 R)
• M4: 391,198 km (0.062 R)
• M5: 479,461 km (0.033 R)
• M6: 587,321 km (0.114 R)
• M7: 735,124 km (0.056 R)
• M8: 879,486 km (0.104 R)
• M9: 960,718 km (0.091 R)
• M10: 1,030,430 km (0.036 R)
• M11: 1,098,348 km (0.115 R)
• M12: 1,193,941 km (0.084 R)
• M13: 1,265,748 km (0.102 R)
• M14: 1,362,537 km (0.111 R)
• M15: 1,469,949 km (0.113 R)
• M16: 1,580,352 km (0.113 R)
• M17: 1,672,504 km (0.085 R)
• M18: 1,796,820 km (0.106 R)
• M19: 1,897,649 km (0.111 R)
• M20: 2,018,374 km (0.074 R)
• M21: 2,104,992 km (0.073 R)
• M22: 2,263,266 km (0.108 R)
• M23: 2,401,345 km (0.06 R)
• M24: 2,512,945 km (0.026 R)
• M25: 2,616,467 km (0.117 R)
• M26: 2,701,139 km (0.096 R)
• M27: 2,842,958 km (0.071 R)
• M28: 3,065,410 km (0.098 R)
• M29: 3,467,230 km (0.098 R)
• M30: 3,857,531 km (0.065 R)
• M31: 3,937,266 km (0.098 R)

Planet 5 - Gas Giant

Semi-Major Axis: 0.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 685.7

Radius: 10.9

Gravity: 5.77 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 0.74 AU - 0.92 AU

Year: 496 Days

Day: 5.4 Hours

Environment

Temp: -153 °C

Axial Tilt: 28.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (46)

Outer Limit: 35,665,424 km

• M1: 149,598 km (0.114 R)
• M2: 224,098 km (0.067 R)
• M3: 295,456 km (0.084 R)
• M4: 422,464 km (0.1 R)
• M5: 544,985 km (0.091 R)
• M6: 668,702 km (0.071 R)
• M7: 807,529 km (0.1 R)
• M8: 1,004,998 km (0.09 R)
• M9: 1,145,920 km (0.101 R)
• M10: 1,331,571 km (0.088 R)
• M11: 1,442,273 km (0.112 R)
• M12: 1,631,963 km (0.1 R)
• M13: 1,720,974 km (0.071 R)
• M14: 1,793,379 km (0.112 R)
• M15: 1,941,332 km (0.047 R)
• M16: 2,055,176 km (0.03 R)
• M17: 2,197,294 km (0.111 R)
• M18: 2,282,864 km (0.056 R)
• M19: 2,369,630 km (0.117 R)
• M20: 2,477,939 km (0.083 R)
• M21: 2,601,806 km (0.088 R)
• M22: 2,692,612 km (0.063 R)
• M23: 2,791,496 km (0.089 R)
• M24: 2,956,802 km (0.112 R)
• M25: 3,132,879 km (0.071 R)
• M26: 3,244,628 km (0.034 R)
• M27: 3,403,352 km (0.093 R)
• M28: 3,472,167 km (0.075 R)
• M29: 3,799,786 km (0.104 R)
• M30: 3,967,336 km (0.079 R)
• M31: 4,047,969 km (0.094 R)
• M32: 4,145,507 km (0.077 R)
• M33: 4,268,626 km (0.085 R)
• M34: 4,442,907 km (0.093 R)
• M35: 4,526,832 km (0.117 R)
• M36: 4,628,109 km (0.099 R)
• M37: 4,764,393 km (0.099 R)
• M38: 4,850,262 km (0.109 R)
• M39: 4,919,376 km (0.057 R)
• M40: 5,006,143 km (0.103 R)
• M41: 5,340,794 km (0.072 R)
• M42: 5,582,993 km (0.073 R)
• M43: 5,902,384 km (0.057 R)
• M44: 6,041,211 km (0.114 R)
• M45: 6,190,360 km (0.051 R)
• M46: 6,274,883 km (0.078 R)

Asteroid Belt

Center: 5.6 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Ice Giant

Semi-Major Axis: 10.37 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 58.8

Radius: 3.9

Gravity: 3.87 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 8.37 AU - 12.37 AU

Year: 21907 Days

Day: 15.1 Hours

Environment

Temp: -223 °C

Axial Tilt: 39 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (51)

Outer Limit: 35,665,424 km

• M1: 120,576 km (0.037 R)
• M2: 197,768 km (0.103 R)
• M3: 271,819 km (0.096 R)
• M4: 388,506 km (0.109 R)
• M5: 533,167 km (0.096 R)
• M6: 611,706 km (0.05 R)
• M7: 1,124,527 km (0.096 R)
• M8: 1,679,535 km (0.042 R)
• M9: 2,723,280 km (0.032 R)
• M10: 2,975,053 km (0.099 R)
• M11: 3,162,798 km (0.091 R)
• M12: 3,210,370 km (0.08 R)
• M13: 3,282,028 km (0.091 R)
• M14: 3,673,825 km (0.113 R)
• M15: 5,045,487 km (0.076 R)
• M16: 6,196,045 km (0.102 R)
• M17: 6,831,088 km (0.074 R)
• M18: 6,861,905 km (0.087 R)
• M19: 7,016,439 km (0.095 R)
• M20: 7,645,798 km (0.117 R)
• M21: 8,129,597 km (0.048 R)
• M22: 8,293,108 km (0.029 R)
• M23: 8,823,432 km (0.117 R)
• M24: 9,639,488 km (0.058 R)
• M25: 9,777,717 km (0.077 R)
• M26: 10,979,885 km (0.059 R)
• M27: 11,930,131 km (0.108 R)
• M28: 12,792,413 km (0.052 R)
• M29: 12,944,405 km (0.075 R)
• M30: 13,519,758 km (0.113 R)
• M31: 14,064,294 km (0.115 R)
• M32: 14,497,081 km (0.074 R)
• M33: 15,821,770 km (0.091 R)
• M34: 16,107,652 km (0.099 R)
• M35: 16,148,641 km (0.078 R)
• M36: 16,477,757 km (0.107 R)
• M37: 16,892,292 km (0.117 R)
• M38: 21,266,534 km (0.052 R)
• M39: 22,308,932 km (0.104 R)
• M40: 25,533,963 km (0.12 R)
• M41: 25,725,299 km (0.079 R)
• M42: 27,029,493 km (0.088 R)
• M43: 27,127,031 km (0.089 R)
• M44: 27,371,174 km (0.047 R)
• M45: 27,763,270 km (0.06 R)
• M46: 28,206,679 km (0.108 R)
• M47: 28,751,963 km (0.107 R)
• M48: 28,851,445 km (0.1 R)
• M49: 31,068,935 km (0.047 R)
• M50: 33,132,039 km (0.112 R)
• M51: 35,398,596 km (0.094 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 471 - 12,054 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit