🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.61

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 0.48 AU - 0.62 AU

Year: 150 Days

Day: 25.8 Hours

Environment

Temp: 167 °C

Axial Tilt: 21 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 70,113,777 km

• M1: 424,110 km (0.106 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.97 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.2

Radius: 1.37

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 0.91 AU - 1.03 AU

Year: 352 Days

Day: 31.3 Hours

Environment

Temp: 32 °C

Axial Tilt: 1.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.12 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.2

Radius: 0.53

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 1.12 AU - 1.12 AU

Year: 437 Days

Day: 20.3 Hours

Environment

Temp: -2 °C

Axial Tilt: 28.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.14 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.79

Radius: 1.51

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 0.9 AU - 1.38 AU

Year: 449 Days

Day: 38.4 Hours

Environment

Temp: -6 °C

Axial Tilt: 0.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 70,113,777 km

• M1: 138,079 km (0.084 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.2 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.6

Radius: 1.21

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 1.14 AU - 1.26 AU

Year: 485 Days

Day: 41.6 Hours

Environment

Temp: 13 °C

Axial Tilt: 37.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 70,113,777 km

• M1: 425,456 km (0.067 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.78

Radius: 0.91

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 2.44 AU - 3.72 AU

Year: 1994 Days

Day: 21 Hours

Environment

Temp: -99 °C

Axial Tilt: 27.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 4.01 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.62

Radius: 1.21

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 3.04 AU - 4.98 AU

Year: 2963 Days

Day: 34.2 Hours

Environment

Temp: -122 °C

Axial Tilt: 24.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.5 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 4.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 642.9

Radius: 12.2

Gravity: 4.32 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 4.24 AU - 5.72 AU

Year: 4100 Days

Day: 7.2 Hours

Environment

Temp: -138 °C

Axial Tilt: 12 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 70,113,777 km

• M1: 185,501 km (0.101 R)
• M2: 306,077 km (0.095 R)
• M3: 502,200 km (0.114 R)
• M4: 598,242 km (0.057 R)
• M5: 691,292 km (0.119 R)
• M6: 778,657 km (0.051 R)
• M7: 893,847 km (0.039 R)
• M8: 1,169,107 km (0.111 R)
• M9: 1,471,744 km (0.08 R)
• M10: 1,677,740 km (0.109 R)
• M11: 1,940,733 km (0.102 R)
• M12: 2,053,081 km (0.105 R)
• M13: 2,184,129 km (0.084 R)
• M14: 2,301,114 km (0.066 R)
• M15: 2,386,086 km (0.074 R)
• M16: 2,541,817 km (0.113 R)
• M17: 2,973,557 km (0.113 R)
• M18: 3,428,634 km (0.053 R)
• M19: 3,764,331 km (0.1 R)
• M20: 3,865,160 km (0.11 R)
• M21: 4,069,511 km (0.035 R)
• M22: 4,277,602 km (0.069 R)
• M23: 4,639,329 km (0.117 R)
• M24: 5,144,521 km (0.101 R)
• M25: 5,900,140 km (0.051 R)
• M26: 6,159,842 km (0.079 R)
• M27: 6,520,074 km (0.087 R)
• M28: 6,641,697 km (0.064 R)
• M29: 6,764,068 km (0.067 R)
• M30: 6,961,387 km (0.067 R)
• M31: 7,463,288 km (0.104 R)
• M32: 8,002,738 km (0.108 R)
• M33: 8,768,679 km (0.09 R)
• M34: 8,876,090 km (0.107 R)
• M35: 9,751,836 km (0.078 R)
• M36: 10,003,161 km (0.11 R)
• M37: 10,654,959 km (0.073 R)
• M38: 11,087,596 km (0.105 R)
• M39: 11,174,811 km (0.075 R)
• M40: 11,262,176 km (0.053 R)
• M41: 11,614,330 km (0.115 R)
• M42: 12,419,765 km (0.118 R)
• M43: 12,874,991 km (0.1 R)
• M44: 13,335,753 km (0.101 R)
• M45: 14,878,555 km (0.072 R)
• M46: 15,264,967 km (0.115 R)
• M47: 15,426,981 km (0.087 R)
• M48: 15,524,369 km (0.088 R)
• M49: 15,654,669 km (0.088 R)
• M50: 15,752,656 km (0.083 R)
• M51: 16,179,459 km (0.088 R)
• M52: 16,877,033 km (0.097 R)
• M53: 17,246,241 km (0.105 R)
• M54: 17,347,519 km (0.087 R)
• M55: 17,686,208 km (0.095 R)
• M56: 17,924,518 km (0.064 R)
• M57: 18,819,412 km (0.041 R)
• M58: 19,377,412 km (0.027 R)
• M59: 19,482,579 km (0.064 R)
• M60: 19,728,818 km (0.097 R)
• M61: 20,011,558 km (0.108 R)
• M62: 20,260,040 km (0.116 R)
• M63: 20,366,703 km (0.109 R)
• M64: 20,473,815 km (0.114 R)
• M65: 20,867,706 km (0.116 R)
• M66: 21,300,194 km (0.072 R)
• M67: 21,845,179 km (0.098 R)
• M68: 22,357,851 km (0.078 R)
• M69: 22,505,055 km (0.095 R)
• M70: 22,652,558 km (0.032 R)
• M71: 22,763,560 km (0.077 R)
• M72: 22,948,613 km (0.099 R)
• M73: 23,357,912 km (0.108 R)
• M74: 23,882,103 km (0.072 R)
• M75: 25,363,122 km (0.062 R)

Planet 9 - Gas Giant

Semi-Major Axis: 8.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 313.7

Radius: 11.6

Gravity: 2.33 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 8.41 AU - 9.03 AU

Year: 9501 Days

Day: 13.6 Hours

Environment

Temp: -178 °C

Axial Tilt: 42.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (54)

Outer Limit: 70,113,777 km

• M1: 347,815 km (0.083 R)
• M2: 461,360 km (0.107 R)
• M3: 860,188 km (0.098 R)
• M4: 1,641,089 km (0.105 R)
• M5: 2,007,155 km (0.114 R)
• M6: 2,148,525 km (0.058 R)
• M7: 2,441,587 km (0.071 R)
• M8: 2,769,954 km (0.072 R)
• M9: 2,882,751 km (0.046 R)
• M10: 3,182,994 km (0.116 R)
• M11: 3,420,855 km (0.101 R)
• M12: 4,831,712 km (0.085 R)
• M13: 5,105,775 km (0.07 R)
• M14: 5,900,290 km (0.117 R)
• M15: 6,885,691 km (0.081 R)
• M16: 7,634,428 km (0.098 R)
• M17: 7,857,628 km (0.077 R)
• M18: 7,953,969 km (0.065 R)
• M19: 8,115,535 km (0.098 R)
• M20: 9,174,538 km (0.056 R)
• M21: 9,893,057 km (0.064 R)
• M22: 11,022,670 km (0.098 R)
• M23: 11,130,680 km (0.094 R)
• M24: 11,896,621 km (0.073 R)
• M25: 15,367,441 km (0.093 R)
• M26: 15,730,814 km (0.084 R)
• M27: 15,852,438 km (0.104 R)
• M28: 16,015,200 km (0.084 R)
• M29: 16,137,721 km (0.12 R)
• M30: 16,219,551 km (0.037 R)
• M31: 18,437,339 km (0.091 R)
• M32: 18,780,367 km (0.115 R)
• M33: 19,039,022 km (0.102 R)
• M34: 19,125,489 km (0.096 R)
• M35: 19,603,455 km (0.081 R)
• M36: 20,748,776 km (0.07 R)
• M37: 21,239,906 km (0.093 R)
• M38: 22,188,057 km (0.073 R)
• M39: 22,598,703 km (0.099 R)
• M40: 23,705,877 km (0.109 R)
• M41: 24,500,840 km (0.096 R)
• M42: 25,162,063 km (0.098 R)
• M43: 26,212,988 km (0.116 R)
• M44: 26,792,380 km (0.045 R)
• M45: 27,473,499 km (0.111 R)
• M46: 27,816,228 km (0.115 R)
• M47: 28,456,507 km (0.084 R)
• M48: 28,654,425 km (0.112 R)
• M49: 28,803,275 km (0.066 R)
• M50: 28,902,608 km (0.082 R)
• M51: 29,201,355 km (0.116 R)
• M52: 30,811,626 km (0.091 R)
• M53: 30,964,066 km (0.085 R)
• M54: 34,908,962 km (0.037 R)

Planet 10 - Ice Giant

Semi-Major Axis: 13.61 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 624.7

Radius: 7.6

Gravity: 10.82 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 13.34 AU - 13.88 AU

Year: 18525 Days

Day: 15 Hours

Environment

Temp: -183 °C

Axial Tilt: 49.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 70,113,777 km

• M1: 263,591 km (0.082 R)
• M2: 476,619 km (0.114 R)
• M3: 613,202 km (0.103 R)
• M4: 1,201,720 km (0.118 R)
• M5: 1,336,059 km (0.087 R)
• M6: 1,532,630 km (0.104 R)
• M7: 1,829,732 km (0.115 R)
• M8: 1,985,014 km (0.09 R)
• M9: 2,409,124 km (0.1 R)
• M10: 3,338,725 km (0.07 R)
• M11: 3,567,610 km (0.078 R)
• M12: 3,645,102 km (0.116 R)
• M13: 4,367,360 km (0.114 R)
• M14: 5,176,535 km (0.09 R)
• M15: 5,711,348 km (0.12 R)
• M16: 6,031,337 km (0.092 R)
• M17: 6,170,314 km (0.112 R)
• M18: 6,310,337 km (0.025 R)
• M19: 6,977,693 km (0.079 R)
• M20: 7,123,551 km (0.096 R)
• M21: 7,817,985 km (0.052 R)
• M22: 8,327,066 km (0.084 R)
• M23: 8,846,919 km (0.049 R)
• M24: 8,899,428 km (0.101 R)
• M25: 9,646,370 km (0.028 R)
• M26: 9,863,436 km (0.08 R)
• M27: 10,192,103 km (0.118 R)
• M28: 10,524,360 km (0.044 R)
• M29: 10,691,760 km (0.098 R)
• M30: 11,029,402 km (0.038 R)
• M31: 11,599,819 km (0.117 R)
• M32: 11,657,414 km (0.053 R)
• M33: 11,715,159 km (0.038 R)
• M34: 11,946,736 km (0.084 R)
• M35: 12,473,470 km (0.062 R)
• M36: 13,488,941 km (0.069 R)
• M37: 13,610,115 km (0.105 R)
• M38: 13,853,660 km (0.111 R)
• M39: 13,914,846 km (0.117 R)
• M40: 14,406,873 km (0.089 R)
• M41: 14,655,056 km (0.096 R)
• M42: 15,534,841 km (0.084 R)
• M43: 15,917,064 km (0.092 R)
• M44: 17,082,431 km (0.061 R)
• M45: 18,141,285 km (0.079 R)
• M46: 18,409,364 km (0.047 R)
• M47: 19,426,031 km (0.081 R)
• M48: 20,391,387 km (0.085 R)
• M49: 20,739,950 km (0.058 R)
• M50: 20,809,812 km (0.074 R)
• M51: 21,655,339 km (0.118 R)
• M52: 21,726,248 km (0.029 R)
• M53: 21,868,366 km (0.085 R)
• M54: 22,368,472 km (0.12 R)
• M55: 23,890,930 km (0.095 R)
• M56: 26,198,776 km (0.1 R)
• M57: 27,571,187 km (0.1 R)
• M58: 27,725,123 km (0.112 R)
• M59: 28,421,351 km (0.079 R)
• M60: 28,654,724 km (0.114 R)
• M61: 30,703,617 km (0.071 R)
• M62: 31,023,008 km (0.115 R)
• M63: 31,343,596 km (0.087 R)
• M64: 33,535,504 km (0.113 R)
• M65: 34,111,905 km (0.065 R)
• M66: 34,277,061 km (0.061 R)
• M67: 34,525,543 km (0.026 R)
• M68: 35,357,756 km (0.069 R)
• M69: 36,787,912 km (0.099 R)
• M70: 40,576,029 km (0.091 R)
• M71: 41,366,055 km (0.097 R)
• M72: 41,454,168 km (0.089 R)
• M73: 41,895,482 km (0.041 R)
• M74: 44,757,140 km (0.107 R)
• M75: 45,391,584 km (0.052 R)
• M76: 46,669,150 km (0.038 R)
• M77: 50,196,219 km (0.12 R)
• M78: 50,572,458 km (0.098 R)
• M79: 51,611,864 km (0.079 R)
• M80: 54,482,497 km (0.055 R)
• M81: 54,772,418 km (0.117 R)
• M82: 55,839,649 km (0.108 R)
• M83: 57,306,157 km (0.11 R)
• M84: 57,699,450 km (0.112 R)
• M85: 58,488,429 km (0.07 R)
• M86: 61,479,339 km (0.094 R)
• M87: 63,500,706 km (0.049 R)
• M88: 63,907,462 km (0.095 R)
• M89: 64,519,467 km (0.104 R)
• M90: 64,928,468 km (0.049 R)
• M91: 65,954,859 km (0.105 R)
• M92: 69,484,621 km (0.117 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 435 - 14,287 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit