🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.92 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.55

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 0.74 AU - 1.1 AU

Year: 329 Days

Day: 28.6 Hours

Environment

Temp: 43 °C

Axial Tilt: 24.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.11 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.79

Radius: 0.91

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 0.91 AU - 1.31 AU

Year: 436 Days

Day: 44.7 Hours

Environment

Temp: 20 °C

Axial Tilt: 4.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 2.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 2.04 AU - 2.34 AU

Year: 1208 Days

Day: 27.7 Hours

Environment

Temp: -82 °C

Axial Tilt: 32.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.61

Radius: 0.82

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 2.6 AU - 2.72 AU

Year: 1617 Days

Day: 20.8 Hours

Environment

Temp: -95 °C

Axial Tilt: 18.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.54

Radius: 1.45

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 2.64 AU - 3.12 AU

Year: 1822 Days

Day: 43 Hours

Environment

Temp: -113 °C

Axial Tilt: 36.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.24 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 5.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 403.3

Radius: 12.1

Gravity: 2.75 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 5.33 AU - 5.85 AU

Year: 4927 Days

Day: 6.5 Hours

Environment

Temp: -148 °C

Axial Tilt: 16 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 63,774,631 km

• M1: 200,910 km (0.085 R)
• M2: 364,869 km (0.105 R)
• M3: 445,802 km (0.074 R)
• M4: 592,258 km (0.081 R)
• M5: 714,180 km (0.049 R)
• M6: 811,868 km (0.113 R)
• M7: 914,641 km (0.091 R)
• M8: 1,022,352 km (0.083 R)
• M9: 1,399,787 km (0.093 R)
• M10: 1,497,475 km (0.096 R)
• M11: 1,641,238 km (0.062 R)
• M12: 1,927,419 km (0.112 R)
• M13: 2,262,518 km (0.1 R)
• M14: 2,756,042 km (0.103 R)
• M15: 2,844,604 km (0.116 R)
• M16: 3,134,375 km (0.104 R)
• M17: 3,264,226 km (0.104 R)
• M18: 3,606,505 km (0.095 R)
• M19: 3,900,764 km (0.088 R)
• M20: 4,408,500 km (0.102 R)
• M21: 4,765,889 km (0.061 R)
• M22: 5,110,862 km (0.069 R)
• M23: 5,198,376 km (0.102 R)
• M24: 5,374,902 km (0.063 R)
• M25: 5,575,961 km (0.092 R)
• M26: 5,825,191 km (0.096 R)
• M27: 5,916,745 km (0.108 R)
• M28: 6,031,786 km (0.099 R)
• M29: 6,170,912 km (0.105 R)
• M30: 6,594,723 km (0.054 R)
• M31: 7,770,562 km (0.066 R)
• M32: 7,972,968 km (0.104 R)
• M33: 8,356,986 km (0.1 R)
• M34: 8,460,358 km (0.091 R)
• M35: 8,799,496 km (0.12 R)
• M36: 8,957,621 km (0.085 R)
• M37: 9,090,015 km (0.047 R)
• M38: 9,169,751 km (0.049 R)
• M39: 9,762,009 km (0.053 R)
• M40: 9,980,422 km (0.091 R)
• M41: 11,125,294 km (0.034 R)
• M42: 12,135,230 km (0.108 R)
• M43: 12,311,456 km (0.112 R)
• M44: 13,264,993 km (0.12 R)
• M45: 13,537,411 km (0.116 R)
• M46: 13,750,587 km (0.102 R)
• M47: 14,303,950 km (0.041 R)
• M48: 15,084,701 km (0.096 R)
• M49: 15,911,379 km (0.07 R)
• M50: 16,007,720 km (0.041 R)
• M51: 16,752,718 km (0.079 R)
• M52: 16,883,466 km (0.085 R)
• M53: 18,512,288 km (0.086 R)
• M54: 18,918,745 km (0.06 R)
• M55: 19,396,710 km (0.093 R)
• M56: 19,947,978 km (0.082 R)
• M57: 20,469,327 km (0.052 R)
• M58: 20,960,158 km (0.074 R)
• M59: 21,136,234 km (0.101 R)
• M60: 21,419,274 km (0.083 R)
• M61: 21,667,905 km (0.099 R)
• M62: 22,671,857 km (0.065 R)
• M63: 22,780,465 km (0.078 R)
• M64: 23,143,239 km (0.08 R)
• M65: 23,948,226 km (0.082 R)

Planet 7 - Ice Giant

Semi-Major Axis: 14.72 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 364

Radius: 4.3

Gravity: 19.69 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 12.07 AU - 17.37 AU

Year: 21053 Days

Day: 20 Hours

Environment

Temp: -189 °C

Axial Tilt: 25.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 63,774,631 km

• M1: 75,996 km (0.036 R)
• M2: 117,135 km (0.103 R)
• M3: 305,329 km (0.038 R)
• M4: 368,160 km (0.07 R)
• M5: 563,236 km (0.089 R)
• M6: 621,729 km (0.06 R)
• M7: 661,821 km (0.097 R)
• M8: 723,605 km (0.07 R)
• M9: 765,941 km (0.098 R)
• M10: 990,039 km (0.111 R)
• M11: 1,233,584 km (0.119 R)
• M12: 1,889,870 km (0.11 R)
• M13: 2,098,858 km (0.097 R)
• M14: 2,506,213 km (0.079 R)
• M15: 3,074,685 km (0.033 R)
• M16: 3,391,384 km (0.076 R)
• M17: 4,324,276 km (0.044 R)
• M18: 4,363,171 km (0.106 R)
• M19: 5,041,897 km (0.082 R)
• M20: 6,763,769 km (0.085 R)
• M21: 7,452,068 km (0.112 R)
• M22: 7,686,488 km (0.113 R)
• M23: 7,970,874 km (0.076 R)
• M24: 8,403,960 km (0.107 R)
• M25: 9,043,042 km (0.055 R)
• M26: 9,902,033 km (0.093 R)
• M27: 10,681,438 km (0.082 R)
• M28: 12,078,233 km (0.057 R)
• M29: 12,298,291 km (0.075 R)
• M30: 12,966,096 km (0.074 R)
• M31: 13,361,035 km (0.092 R)
• M32: 15,752,506 km (0.113 R)
• M33: 16,598,781 km (0.101 R)
• M34: 16,904,559 km (0.076 R)
• M35: 16,966,044 km (0.092 R)
• M36: 17,027,529 km (0.06 R)
• M37: 17,397,784 km (0.09 R)
• M38: 18,020,859 km (0.097 R)
• M39: 18,146,371 km (0.117 R)
• M40: 19,224,822 km (0.077 R)
• M41: 19,353,028 km (0.09 R)
• M42: 20,716,612 km (0.074 R)
• M43: 21,310,366 km (0.043 R)
• M44: 23,329,788 km (0.116 R)
• M45: 24,085,407 km (0.082 R)
• M46: 25,761,801 km (0.102 R)
• M47: 26,044,690 km (0.1 R)
• M48: 26,613,910 km (0.036 R)
• M49: 29,078,086 km (0.108 R)
• M50: 29,520,447 km (0.067 R)
• M51: 30,411,901 km (0.106 R)
• M52: 30,561,199 km (0.048 R)
• M53: 30,635,998 km (0.032 R)
• M54: 30,860,844 km (0.089 R)
• M55: 31,011,040 km (0.115 R)
• M56: 31,841,159 km (0.094 R)
• M57: 32,220,988 km (0.118 R)
• M58: 32,678,757 km (0.102 R)
• M59: 33,523,387 km (0.114 R)
• M60: 33,832,456 km (0.107 R)
• M61: 34,142,273 km (0.109 R)
• M62: 35,155,948 km (0.112 R)
• M63: 36,893,677 km (0.105 R)
• M64: 39,226,806 km (0.087 R)
• M65: 39,470,949 km (0.05 R)
• M66: 40,206,223 km (0.054 R)
• M67: 40,370,182 km (0.06 R)
• M68: 40,698,849 km (0.119 R)
• M69: 40,781,128 km (0.077 R)
• M70: 41,690,084 km (0.031 R)
• M71: 42,689,398 km (0.114 R)
• M72: 42,773,023 km (0.07 R)
• M73: 44,033,984 km (0.112 R)
• M74: 44,372,224 km (0.095 R)
• M75: 44,966,427 km (0.114 R)
• M76: 46,506,238 km (0.096 R)
• M77: 46,592,257 km (0.113 R)
• M78: 48,237,235 km (0.12 R)
• M79: 48,411,517 km (0.051 R)
• M80: 49,373,730 km (0.079 R)
• M81: 49,901,212 km (0.086 R)
• M82: 50,165,552 km (0.109 R)
• M83: 51,139,284 km (0.114 R)
• M84: 52,745,816 km (0.079 R)
• M85: 53,284,966 km (0.057 R)
• M86: 53,645,497 km (0.096 R)
• M87: 54,731,877 km (0.047 R)
• M88: 57,663,846 km (0.111 R)
• M89: 58,126,701 km (0.089 R)
• M90: 59,335,452 km (0.07 R)
• M91: 59,802,646 km (0.077 R)
• M92: 62,156,718 km (0.116 R)
• M93: 63,011,521 km (0.103 R)
• M94: 63,392,696 km (0.057 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 524 - 19,207 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit