🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.12

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 0.42 AU - 0.64 AU

Year: 140 Days

Day: 26.8 Hours

Environment

Temp: 250 °C

Axial Tilt: 38 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 71,595,331 km

• M1: 218,562 km (0.107 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.39

Radius: 0.69

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 0.45 AU - 0.67 AU

Year: 152 Days

Day: 23.7 Hours

Environment

Temp: 191 °C

Axial Tilt: 27.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.82

Radius: 0.92

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 0.56 AU - 0.82 AU

Year: 207 Days

Day: 20.5 Hours

Environment

Temp: 175 °C

Axial Tilt: 33.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.26 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3

Radius: 1.55

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 1.15 AU - 1.37 AU

Year: 512 Days

Day: 43.6 Hours

Environment

Temp: -6 °C

Axial Tilt: 13.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 2.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.85

Radius: 1.52

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 2.15 AU - 2.29 AU

Year: 1196 Days

Day: 16.8 Hours

Environment

Temp: -65 °C

Axial Tilt: 10.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.24

Radius: 0.57

Gravity: 0.74 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 2.68 AU - 4.24 AU

Year: 2328 Days

Day: 25.9 Hours

Environment

Temp: -111 °C

Axial Tilt: 37.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.98 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 8.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 252.2

Radius: 8.8

Gravity: 3.26 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 7.02 AU - 9.98 AU

Year: 8962 Days

Day: 7.6 Hours

Environment

Temp: -163 °C

Axial Tilt: 38.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 71,595,331 km

• M1: 227,838 km (0.094 R)
• M2: 300,243 km (0.115 R)
• M3: 763,099 km (0.062 R)
• M4: 843,134 km (0.079 R)
• M5: 1,026,690 km (0.072 R)
• M6: 1,318,406 km (0.058 R)
• M7: 1,601,146 km (0.087 R)
• M8: 1,848,581 km (0.095 R)
• M9: 1,939,836 km (0.077 R)
• M10: 2,320,562 km (0.085 R)
• M11: 2,828,896 km (0.11 R)
• M12: 2,998,839 km (0.112 R)
• M13: 3,172,073 km (0.102 R)
• M14: 3,304,318 km (0.068 R)
• M15: 3,460,797 km (0.039 R)
• M16: 3,781,385 km (0.039 R)
• M17: 3,945,195 km (0.07 R)
• M18: 4,016,254 km (0.114 R)
• M19: 4,328,614 km (0.083 R)
• M20: 4,401,917 km (0.101 R)
• M21: 4,774,266 km (0.063 R)
• M22: 4,926,108 km (0.082 R)
• M23: 5,260,609 km (0.117 R)
• M24: 5,338,849 km (0.107 R)
• M25: 5,629,069 km (0.105 R)
• M26: 5,951,602 km (0.067 R)
• M27: 6,225,067 km (0.117 R)
• M28: 6,418,945 km (0.118 R)
• M29: 6,671,018 km (0.107 R)
• M30: 6,812,537 km (0.114 R)
• M31: 7,069,846 km (0.087 R)
• M32: 7,801,080 km (0.033 R)
• M33: 8,190,932 km (0.091 R)
• M34: 8,372,993 km (0.104 R)
• M35: 8,710,186 km (0.108 R)
• M36: 8,989,486 km (0.104 R)
• M37: 9,588,775 km (0.11 R)
• M38: 9,812,723 km (0.119 R)
• M39: 10,038,466 km (0.099 R)
• M40: 10,266,004 km (0.11 R)
• M41: 10,892,071 km (0.096 R)
• M42: 10,958,792 km (0.101 R)
• M43: 12,354,391 km (0.074 R)
• M44: 13,126,166 km (0.047 R)
• M45: 13,374,947 km (0.107 R)
• M46: 13,553,717 km (0.103 R)
• M47: 13,841,244 km (0.099 R)
• M48: 13,985,755 km (0.114 R)
• M49: 14,789,694 km (0.076 R)
• M50: 14,974,597 km (0.098 R)
• M51: 15,122,998 km (0.072 R)
• M52: 15,197,348 km (0.11 R)
• M53: 16,023,578 km (0.071 R)
• M54: 16,864,467 km (0.068 R)
• M55: 17,290,223 km (0.078 R)
• M56: 17,368,014 km (0.111 R)
• M57: 17,445,954 km (0.058 R)
• M58: 17,680,374 km (0.068 R)
• M59: 17,994,679 km (0.036 R)
• M60: 19,068,792 km (0.09 R)
• M61: 19,796,436 km (0.067 R)
• M62: 20,409,637 km (0.078 R)
• M63: 21,070,710 km (0.032 R)
• M64: 21,320,389 km (0.078 R)
• M65: 21,487,341 km (0.089 R)
• M66: 21,571,115 km (0.085 R)
• M67: 22,371,314 km (0.116 R)
• M68: 22,456,136 km (0.11 R)
• M69: 22,668,715 km (0.116 R)
• M70: 23,009,948 km (0.074 R)
• M71: 23,095,667 km (0.118 R)
• M72: 23,611,481 km (0.068 R)
• M73: 25,093,696 km (0.084 R)
• M74: 25,979,615 km (0.106 R)
• M75: 26,158,085 km (0.043 R)
• M76: 26,785,798 km (0.098 R)
• M77: 27,645,537 km (0.099 R)
• M78: 29,531,517 km (0.104 R)
• M79: 29,624,567 km (0.096 R)
• M80: 29,764,292 km (0.046 R)
• M81: 30,419,381 km (0.033 R)
• M82: 30,560,451 km (0.08 R)
• M83: 30,843,191 km (0.086 R)
• M84: 31,839,364 km (0.071 R)

Planet 8 - Ice Giant

Semi-Major Axis: 18.15 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 291.9

Radius: 4

Gravity: 18.24 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 15.48 AU - 20.82 AU

Year: 27964 Days

Day: 16.1 Hours

Environment

Temp: -191 °C

Axial Tilt: 13 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 71,595,331 km

• M1: 52,060 km (0.106 R)
• M2: 110,852 km (0.095 R)
• M3: 155,731 km (0.039 R)
• M4: 181,163 km (0.09 R)
• M5: 299,345 km (0.104 R)
• M6: 332,556 km (0.096 R)
• M7: 518,207 km (0.065 R)
• M8: 1,049,130 km (0.092 R)
• M9: 1,101,190 km (0.058 R)
• M10: 1,548,787 km (0.035 R)
• M11: 1,917,396 km (0.095 R)
• M12: 2,013,737 km (0.034 R)
• M13: 2,177,846 km (0.112 R)
• M14: 2,414,809 km (0.074 R)
• M15: 2,731,508 km (0.064 R)
• M16: 2,767,411 km (0.08 R)
• M17: 3,559,233 km (0.107 R)
• M18: 4,206,094 km (0.051 R)
• M19: 5,108,917 km (0.086 R)
• M20: 5,377,445 km (0.067 R)
• M21: 5,422,624 km (0.113 R)
• M22: 5,513,579 km (0.092 R)
• M23: 6,021,913 km (0.101 R)
• M24: 7,584,014 km (0.098 R)
• M25: 8,832,408 km (0.08 R)
• M26: 9,809,731 km (0.036 R)
• M27: 10,087,384 km (0.082 R)
• M28: 11,107,642 km (0.09 R)
• M29: 11,688,530 km (0.118 R)
• M30: 11,805,815 km (0.119 R)
• M31: 12,219,752 km (0.087 R)
• M32: 13,183,462 km (0.101 R)
• M33: 14,359,152 km (0.069 R)
• M34: 14,484,814 km (0.101 R)
• M35: 15,891,483 km (0.059 R)
• M36: 16,086,708 km (0.079 R)
• M37: 16,479,402 km (0.112 R)
• M38: 16,941,660 km (0.083 R)
• M39: 17,811,272 km (0.066 R)
• M40: 18,832,427 km (0.04 R)
• M41: 19,039,022 km (0.089 R)
• M42: 19,593,432 km (0.11 R)
• M43: 20,860,077 km (0.084 R)
• M44: 21,719,217 km (0.1 R)
• M45: 22,225,606 km (0.076 R)
• M46: 23,102,848 km (0.103 R)
• M47: 23,397,855 km (0.031 R)
• M48: 24,065,959 km (0.074 R)
• M49: 27,733,500 km (0.059 R)
• M50: 29,312,207 km (0.095 R)
• M51: 29,551,414 km (0.115 R)
• M52: 30,919,786 km (0.118 R)
• M53: 32,308,652 km (0.099 R)
• M54: 32,473,359 km (0.095 R)
• M55: 32,720,944 km (0.085 R)
• M56: 33,384,261 km (0.081 R)
• M57: 34,135,841 km (0.037 R)
• M58: 35,740,726 km (0.063 R)
• M59: 35,996,389 km (0.101 R)
• M60: 36,595,230 km (0.091 R)
• M61: 37,456,464 km (0.077 R)
• M62: 37,889,550 km (0.108 R)
• M63: 38,935,838 km (0.11 R)
• M64: 40,256,937 km (0.108 R)
• M65: 40,434,210 km (0.108 R)
• M66: 41,235,007 km (0.101 R)
• M67: 42,671,596 km (0.065 R)
• M68: 43,214,636 km (0.088 R)
• M69: 43,486,904 km (0.072 R)
• M70: 44,398,853 km (0.113 R)
• M71: 47,078,749 km (0.098 R)
• M72: 50,955,877 km (0.1 R)
• M73: 53,857,029 km (0.09 R)
• M74: 54,150,091 km (0.104 R)
• M75: 54,835,997 km (0.106 R)
• M76: 56,117,303 km (0.056 R)
• M77: 57,209,068 km (0.104 R)
• M78: 57,907,541 km (0.114 R)
• M79: 59,413,842 km (0.118 R)
• M80: 59,615,649 km (0.073 R)
• M81: 60,323,696 km (0.051 R)
• M82: 61,238,337 km (0.06 R)
• M83: 62,464,741 km (0.115 R)
• M84: 63,081,084 km (0.069 R)
• M85: 64,526,798 km (0.116 R)
• M86: 65,462,083 km (0.102 R)
• M87: 65,670,473 km (0.092 R)
• M88: 66,506,426 km (0.109 R)
• M89: 66,925,599 km (0.078 R)
• M90: 69,885,094 km (0.095 R)
• M91: 69,991,608 km (0.116 R)
• M92: 70,098,121 km (0.085 R)
• M93: 70,524,775 km (0.051 R)
• M94: 71,166,549 km (0.084 R)

Kuiper Belt

Range: 30.3 - 47.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 505 - 17,930 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit