🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.68

Radius: 1.85

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 1.44 AU - 1.76 AU

Year: 718 Days

Day: 17.3 Hours

Environment

Temp: -32 °C

Axial Tilt: 31.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 37,909,656 km

• M1: 54,005 km (0.04 R)
• M2: 297,999 km (0.103 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.77

Radius: 0.9

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 1.75 AU - 2.69 AU

Year: 1173 Days

Day: 14.2 Hours

Environment

Temp: -73 °C

Axial Tilt: 43.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 37,909,656 km

• M1: 857,645 km (0.045 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.99

Radius: 1.32

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 3.44 AU - 3.5 AU

Year: 2293 Days

Day: 13.5 Hours

Environment

Temp: -99 °C

Axial Tilt: 30 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.61 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 885.5

Radius: 14

Gravity: 4.52 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 5.28 AU - 6.22 AU

Year: 4891 Days

Day: 8.6 Hours

Environment

Temp: -131 °C

Axial Tilt: 20.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 37,909,656 km

• M1: 192,981 km (0.026 R)
• M2: 333,304 km (0.099 R)
• M3: 422,464 km (0.104 R)
• M4: 567,574 km (0.112 R)
• M5: 671,844 km (0.107 R)
• M6: 823,087 km (0.042 R)
• M7: 917,334 km (0.08 R)
• M8: 1,118,244 km (0.073 R)
• M9: 1,239,867 km (0.054 R)
• M10: 1,334,413 km (0.104 R)
• M11: 1,650,663 km (0.081 R)
• M12: 1,755,681 km (0.116 R)
• M13: 1,954,347 km (0.026 R)
• M14: 2,374,417 km (0.097 R)
• M15: 2,514,291 km (0.086 R)
• M16: 2,615,868 km (0.108 R)
• M17: 2,886,641 km (0.064 R)
• M18: 3,684,296 km (0.107 R)
• M19: 4,672,390 km (0.111 R)
• M20: 5,002,403 km (0.075 R)
• M21: 5,340,046 km (0.104 R)
• M22: 5,739,023 km (0.115 R)
• M23: 5,847,182 km (0.102 R)
• M24: 6,258,427 km (0.075 R)
• M25: 6,594,424 km (0.096 R)
• M26: 6,736,093 km (0.111 R)
• M27: 6,850,236 km (0.101 R)
• M28: 7,022,573 km (0.1 R)
• M29: 7,578,179 km (0.112 R)
• M30: 7,667,190 km (0.088 R)
• M31: 7,786,420 km (0.074 R)
• M32: 8,208,734 km (0.114 R)
• M33: 9,075,654 km (0.116 R)
• M34: 9,328,774 km (0.109 R)
• M35: 9,616,450 km (0.051 R)
• M36: 10,896,260 km (0.106 R)
• M37: 11,064,259 km (0.105 R)
• M38: 11,573,340 km (0.1 R)
• M39: 12,020,787 km (0.083 R)
• M40: 13,976,181 km (0.105 R)
• M41: 14,195,342 km (0.096 R)
• M42: 14,379,048 km (0.096 R)
• M43: 16,258,147 km (0.061 R)
• M44: 16,373,337 km (0.035 R)
• M45: 16,720,704 km (0.102 R)
• M46: 17,461,811 km (0.074 R)
• M47: 17,975,082 km (0.081 R)
• M48: 18,573,473 km (0.091 R)
• M49: 18,895,258 km (0.108 R)
• M50: 19,667,183 km (0.096 R)
• M51: 20,077,530 km (0.059 R)
• M52: 21,959,023 km (0.097 R)
• M53: 22,427,563 km (0.044 R)
• M54: 22,942,329 km (0.099 R)
• M55: 23,287,751 km (0.114 R)
• M56: 23,852,782 km (0.116 R)
• M57: 24,598,378 km (0.111 R)
• M58: 25,040,589 km (0.097 R)
• M59: 25,888,061 km (0.093 R)
• M60: 26,247,545 km (0.111 R)
• M61: 26,337,752 km (0.117 R)
• M62: 26,744,808 km (0.109 R)
• M63: 27,062,853 km (0.104 R)
• M64: 27,153,958 km (0.07 R)
• M65: 27,245,213 km (0.105 R)
• M66: 27,748,610 km (0.066 R)
• M67: 29,886,962 km (0.092 R)
• M68: 31,214,493 km (0.086 R)
• M69: 32,270,953 km (0.039 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 724.4

Radius: 10.9

Gravity: 6.1 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 6.36 AU - 8.02 AU

Year: 6840 Days

Day: 7.3 Hours

Environment

Temp: -163 °C

Axial Tilt: 27 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 37,909,656 km

• M1: 496,216 km (0.112 R)
• M2: 1,189,602 km (0.061 R)
• M3: 1,259,165 km (0.073 R)
• M4: 1,825,094 km (0.116 R)
• M5: 2,072,080 km (0.118 R)
• M6: 2,199,687 km (0.078 R)
• M7: 2,286,304 km (0.093 R)
• M8: 2,598,515 km (0.076 R)
• M9: 2,759,931 km (0.034 R)
• M10: 2,830,093 km (0.056 R)
• M11: 3,092,637 km (0.101 R)
• M12: 3,263,926 km (0.091 R)
• M13: 3,338,426 km (0.119 R)
• M14: 3,590,498 km (0.115 R)
• M15: 4,275,058 km (0.091 R)
• M16: 4,521,446 km (0.078 R)
• M17: 4,660,422 km (0.084 R)
• M18: 4,971,137 km (0.114 R)
• M19: 5,114,602 km (0.096 R)
• M20: 5,376,398 km (0.091 R)
• M21: 6,311,534 km (0.04 R)
• M22: 6,466,966 km (0.047 R)
• M23: 6,592,329 km (0.103 R)
• M24: 6,813,734 km (0.092 R)
• M25: 7,790,160 km (0.102 R)
• M26: 8,057,940 km (0.108 R)
• M27: 8,533,960 km (0.108 R)
• M28: 9,335,655 km (0.088 R)
• M29: 9,442,019 km (0.119 R)
• M30: 9,584,436 km (0.07 R)
• M31: 9,727,602 km (0.062 R)
• M32: 10,124,933 km (0.12 R)
• M33: 10,343,945 km (0.107 R)
• M34: 10,973,004 km (0.116 R)
• M35: 11,462,488 km (0.079 R)
• M36: 13,450,644 km (0.095 R)
• M37: 14,014,927 km (0.108 R)
• M38: 14,136,849 km (0.081 R)
• M39: 14,751,846 km (0.11 R)
• M40: 14,958,740 km (0.07 R)
• M41: 15,459,294 km (0.081 R)
• M42: 15,543,219 km (0.105 R)
• M43: 15,880,712 km (0.081 R)
• M44: 16,177,813 km (0.106 R)
• M45: 16,519,794 km (0.066 R)
• M46: 16,605,663 km (0.053 R)
• M47: 17,080,486 km (0.11 R)
• M48: 17,341,385 km (0.114 R)
• M49: 19,069,390 km (0.082 R)
• M50: 19,159,448 km (0.114 R)
• M51: 19,385,341 km (0.115 R)
• M52: 19,566,653 km (0.101 R)
• M53: 19,794,042 km (0.108 R)
• M54: 19,885,297 km (0.094 R)
• M55: 20,712,573 km (0.115 R)
• M56: 21,738,964 km (0.094 R)
• M57: 22,495,929 km (0.043 R)
• M58: 23,405,784 km (0.115 R)
• M59: 23,841,113 km (0.098 R)
• M60: 23,938,202 km (0.117 R)
• M61: 24,035,441 km (0.117 R)
• M62: 24,181,449 km (0.103 R)
• M63: 24,867,056 km (0.08 R)
• M64: 25,857,543 km (0.116 R)
• M65: 26,257,418 km (0.038 R)
• M66: 26,558,708 km (0.12 R)
• M67: 26,760,067 km (0.083 R)
• M68: 27,012,588 km (0.056 R)
• M69: 27,418,298 km (0.106 R)
• M70: 28,235,701 km (0.118 R)
• M71: 28,957,510 km (0.059 R)
• M72: 29,372,794 km (0.109 R)
• M73: 29,633,244 km (0.112 R)
• M74: 29,789,873 km (0.092 R)
• M75: 30,894,354 km (0.051 R)
• M76: 32,441,345 km (0.115 R)
• M77: 32,710,771 km (0.106 R)
• M78: 34,506,544 km (0.029 R)
• M79: 34,726,453 km (0.08 R)
• M80: 35,388,872 km (0.106 R)
• M81: 35,610,576 km (0.092 R)

Kuiper Belt

Range: 30.9 - 58.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 411 - 12,795 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit