🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.98

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 0.62 AU - 0.9 AU

Year: 254 Days

Day: 43.1 Hours

Environment

Temp: 94 °C

Axial Tilt: 41.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.46

Radius: 1.64

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 0.92 AU - 0.94 AU

Year: 343 Days

Day: 23 Hours

Environment

Temp: 18 °C

Axial Tilt: 23.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 77,468,126 km

• M1: 839,094 km (0.111 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.38

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 1.13 AU - 1.35 AU

Year: 529 Days

Day: 12 Hours

Environment

Temp: -24 °C

Axial Tilt: 14.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 77,468,126 km

• M1: 285,433 km (0.113 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.26

Radius: 1.79

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 1.82 AU - 2.04 AU

Year: 1027 Days

Day: 41.2 Hours

Environment

Temp: -88 °C

Axial Tilt: 2.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.69

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 2.21 AU - 2.43 AU

Year: 1353 Days

Day: 30.2 Hours

Environment

Temp: -87 °C

Axial Tilt: 36.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.32 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 4.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 918.3

Radius: 11.4

Gravity: 7.07 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 3.92 AU - 4.72 AU

Year: 3438 Days

Day: 14.9 Hours

Environment

Temp: -130 °C

Axial Tilt: 49.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 77,468,126 km

• M1: 225,893 km (0.101 R)
• M2: 340,485 km (0.095 R)
• M3: 520,900 km (0.1 R)
• M4: 661,073 km (0.09 R)
• M5: 897,138 km (0.107 R)
• M6: 1,227,451 km (0.067 R)
• M7: 1,364,781 km (0.087 R)
• M8: 2,363,048 km (0.108 R)
• M9: 2,449,067 km (0.062 R)
• M10: 2,659,701 km (0.115 R)
• M11: 2,839,966 km (0.084 R)
• M12: 2,987,170 km (0.095 R)
• M13: 3,212,764 km (0.118 R)
• M14: 3,385,549 km (0.063 R)
• M15: 3,483,087 km (0.068 R)
• M16: 3,561,626 km (0.073 R)
• M17: 3,760,741 km (0.099 R)
• M18: 4,338,189 km (0.111 R)
• M19: 4,658,926 km (0.11 R)
• M20: 4,745,843 km (0.11 R)
• M21: 5,009,733 km (0.055 R)
• M22: 6,113,018 km (0.089 R)
• M23: 6,304,054 km (0.045 R)
• M24: 6,472,801 km (0.09 R)
• M25: 7,113,080 km (0.076 R)
• M26: 8,294,903 km (0.052 R)
• M27: 8,773,915 km (0.111 R)
• M28: 8,935,630 km (0.105 R)
• M29: 9,016,862 km (0.072 R)
• M30: 9,399,085 km (0.096 R)
• M31: 9,536,864 km (0.048 R)
• M32: 10,236,085 km (0.115 R)
• M33: 10,634,913 km (0.114 R)
• M34: 10,807,399 km (0.113 R)
• M35: 10,951,911 km (0.108 R)
• M36: 11,565,561 km (0.107 R)
• M37: 12,796,003 km (0.08 R)
• M38: 13,010,078 km (0.074 R)
• M39: 13,380,183 km (0.089 R)
• M40: 13,878,942 km (0.098 R)
• M41: 14,004,605 km (0.075 R)
• M42: 15,444,035 km (0.093 R)
• M43: 15,803,070 km (0.101 R)
• M44: 16,529,368 km (0.1 R)
• M45: 16,729,380 km (0.033 R)
• M46: 16,829,611 km (0.088 R)
• M47: 16,930,141 km (0.097 R)
• M48: 17,367,864 km (0.049 R)
• M49: 17,537,358 km (0.114 R)
• M50: 18,392,460 km (0.117 R)
• M51: 18,599,653 km (0.077 R)
• M52: 19,296,181 km (0.079 R)
• M53: 19,471,659 km (0.038 R)
• M54: 20,214,412 km (0.093 R)
• M55: 20,535,449 km (0.035 R)
• M56: 20,643,010 km (0.098 R)
• M57: 21,038,397 km (0.095 R)
• M58: 21,581,886 km (0.112 R)
• M59: 21,691,093 km (0.106 R)
• M60: 21,763,947 km (0.118 R)
• M61: 22,793,480 km (0.118 R)
• M62: 23,276,980 km (0.084 R)
• M63: 23,501,227 km (0.111 R)
• M64: 23,801,320 km (0.112 R)
• M65: 24,291,702 km (0.115 R)
• M66: 24,709,230 km (0.091 R)
• M67: 24,823,523 km (0.081 R)
• M68: 25,436,126 km (0.102 R)
• M69: 25,782,894 km (0.113 R)
• M70: 25,860,086 km (0.098 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 209.8

Radius: 13.2

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 5.58 AU - 6.5 AU

Year: 5684 Days

Day: 6.4 Hours

Environment

Temp: -166 °C

Axial Tilt: 6.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (52)

Outer Limit: 77,468,126 km

• M1: 196,721 km (0.104 R)
• M2: 284,236 km (0.089 R)
• M3: 425,157 km (0.092 R)
• M4: 839,244 km (0.113 R)
• M5: 956,080 km (0.089 R)
• M6: 1,379,143 km (0.081 R)
• M7: 1,468,154 km (0.113 R)
• M8: 1,652,458 km (0.093 R)
• M9: 1,816,717 km (0.094 R)
• M10: 2,029,894 km (0.077 R)
• M11: 2,176,799 km (0.105 R)
• M12: 2,559,769 km (0.115 R)
• M13: 2,703,084 km (0.089 R)
• M14: 2,849,091 km (0.107 R)
• M15: 4,091,651 km (0.062 R)
• M16: 4,185,000 km (0.071 R)
• M17: 4,507,533 km (0.066 R)
• M18: 4,759,755 km (0.097 R)
• M19: 4,877,788 km (0.07 R)
• M20: 4,976,822 km (0.116 R)
• M21: 5,217,375 km (0.114 R)
• M22: 5,606,330 km (0.027 R)
• M23: 5,856,906 km (0.116 R)
• M24: 6,111,073 km (0.084 R)
• M25: 7,390,883 km (0.092 R)
• M26: 7,781,333 km (0.112 R)
• M27: 8,061,231 km (0.108 R)
• M28: 8,654,835 km (0.067 R)
• M29: 9,608,970 km (0.104 R)
• M30: 9,859,098 km (0.109 R)
• M31: 11,037,032 km (0.06 R)
• M32: 11,141,601 km (0.071 R)
• M33: 11,669,382 km (0.064 R)
• M34: 12,070,603 km (0.059 R)
• M35: 13,440,321 km (0.116 R)
• M36: 13,608,021 km (0.073 R)
• M37: 13,945,514 km (0.051 R)
• M38: 14,257,425 km (0.043 R)
• M39: 14,514,285 km (0.073 R)
• M40: 14,715,045 km (0.105 R)
• M41: 15,090,536 km (0.038 R)
• M42: 15,235,795 km (0.096 R)
• M43: 15,850,792 km (0.111 R)
• M44: 17,014,813 km (0.061 R)
• M45: 17,165,907 km (0.118 R)
• M46: 18,082,643 km (0.106 R)
• M47: 18,640,343 km (0.103 R)
• M48: 19,078,067 km (0.025 R)
• M49: 19,550,647 km (0.113 R)
• M50: 19,772,650 km (0.079 R)
• M51: 21,219,261 km (0.073 R)
• M52: 21,774,568 km (0.057 R)

Planet 8 - Ice Giant

Semi-Major Axis: 17.89 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 344.5

Radius: 7.4

Gravity: 6.29 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 15.33 AU - 20.45 AU

Year: 28972 Days

Day: 20.5 Hours

Environment

Temp: -201 °C

Axial Tilt: 86.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 77,468,126 km

• M1: 169,345 km (0.054 R)
• M2: 454,628 km (0.094 R)
• M3: 1,036,115 km (0.089 R)
• M4: 2,357,662 km (0.105 R)
• M5: 3,268,414 km (0.116 R)
• M6: 3,511,660 km (0.093 R)
• M7: 3,677,116 km (0.053 R)
• M8: 4,145,207 km (0.117 R)
• M9: 4,722,655 km (0.103 R)
• M10: 5,184,015 km (0.06 R)
• M11: 5,515,524 km (0.095 R)
• M12: 5,611,566 km (0.086 R)
• M13: 7,012,699 km (0.066 R)
• M14: 7,221,388 km (0.103 R)
• M15: 7,591,494 km (0.093 R)
• M16: 7,752,012 km (0.108 R)
• M17: 7,859,573 km (0.084 R)
• M18: 8,022,036 km (0.085 R)
• M19: 8,350,104 km (0.031 R)
• M20: 8,405,306 km (0.1 R)
• M21: 8,738,460 km (0.105 R)
• M22: 8,963,007 km (0.045 R)
• M23: 9,189,498 km (0.082 R)
• M24: 9,764,103 km (0.105 R)
• M25: 9,822,147 km (0.098 R)
• M26: 10,587,789 km (0.101 R)
• M27: 11,250,508 km (0.107 R)
• M28: 11,617,771 km (0.118 R)
• M29: 12,363,815 km (0.105 R)
• M30: 12,552,757 km (0.106 R)
• M31: 13,902,130 km (0.098 R)
• M32: 14,428,116 km (0.112 R)
• M33: 14,760,224 km (0.106 R)
• M34: 15,162,043 km (0.094 R)
• M35: 17,224,848 km (0.117 R)
• M36: 17,506,392 km (0.113 R)
• M37: 17,789,580 km (0.104 R)
• M38: 18,937,295 km (0.119 R)
• M39: 19,813,789 km (0.111 R)
• M40: 20,628,798 km (0.044 R)
• M41: 21,303,784 km (0.114 R)
• M42: 21,985,950 km (0.112 R)
• M43: 22,368,023 km (0.12 R)
• M44: 23,527,407 km (0.071 R)
• M45: 23,761,677 km (0.091 R)
• M46: 24,627,101 km (0.119 R)
• M47: 25,663,066 km (0.09 R)
• M48: 26,957,686 km (0.115 R)
• M49: 27,695,203 km (0.087 R)
• M50: 28,688,832 km (0.077 R)
• M51: 29,022,585 km (0.087 R)
• M52: 29,694,130 km (0.117 R)
• M53: 30,455,733 km (0.108 R)
• M54: 31,052,479 km (0.094 R)
• M55: 32,084,405 km (0.088 R)
• M56: 32,344,107 km (0.057 R)
• M57: 33,127,551 km (0.108 R)
• M58: 34,270,179 km (0.117 R)
• M59: 36,233,203 km (0.052 R)
• M60: 36,323,261 km (0.065 R)
• M61: 37,137,372 km (0.073 R)
• M62: 37,228,178 km (0.067 R)
• M63: 38,049,022 km (0.093 R)
• M64: 40,547,156 km (0.052 R)
• M65: 41,768,773 km (0.1 R)
• M66: 42,336,646 km (0.112 R)
• M67: 42,907,063 km (0.11 R)
• M68: 43,671,658 km (0.11 R)
• M69: 45,797,294 km (0.094 R)
• M70: 48,451,609 km (0.104 R)
• M71: 48,849,090 km (0.089 R)
• M72: 50,953,633 km (0.073 R)
• M73: 51,357,697 km (0.062 R)
• M74: 51,560,253 km (0.075 R)
• M75: 52,169,415 km (0.111 R)
• M76: 53,292,147 km (0.092 R)
• M77: 54,113,739 km (0.082 R)
• M78: 58,601,226 km (0.09 R)
• M79: 59,661,725 km (0.084 R)
• M80: 61,049,993 km (0.051 R)
• M81: 61,157,255 km (0.107 R)
• M82: 61,909,583 km (0.095 R)
• M83: 62,448,734 km (0.064 R)
• M84: 63,314,905 km (0.055 R)
• M85: 65,168,423 km (0.09 R)
• M86: 66,046,862 km (0.12 R)
• M87: 66,267,070 km (0.038 R)
• M88: 66,487,427 km (0.085 R)
• M89: 68,371,313 km (0.049 R)
• M90: 70,047,857 km (0.055 R)
• M91: 71,851,259 km (0.06 R)
• M92: 74,241,234 km (0.075 R)
• M93: 74,470,119 km (0.06 R)
• M94: 75,733,772 km (0.103 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 255 - 20,037 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit