🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.77

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 0.52 AU - 0.6 AU

Year: 146 Days

Day: 27 Hours

Environment

Temp: 204 °C

Axial Tilt: 14.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 41,554,780 km

• M1: 51,162 km (0.093 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.26

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 0.79 AU - 0.87 AU

Year: 263 Days

Day: 47.2 Hours

Environment

Temp: 159 °C

Axial Tilt: 9.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.05 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.28

Radius: 1.1

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 1.02 AU - 1.08 AU

Year: 375 Days

Day: 35.4 Hours

Environment

Temp: 108 °C

Axial Tilt: 1.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.39 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.24

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 1.31 AU - 1.47 AU

Year: 571 Days

Day: 18.1 Hours

Environment

Temp: -2 °C

Axial Tilt: 41.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 41,554,780 km

• M1: 474,674 km (0.095 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.59

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 1.95 AU - 2.63 AU

Year: 1207 Days

Day: 43.3 Hours

Environment

Temp: -58 °C

Axial Tilt: 27.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 5.02 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.67

Radius: 1.23

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 3.98 AU - 6.06 AU

Year: 3917 Days

Day: 22 Hours

Environment

Temp: -132 °C

Axial Tilt: 11.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 8.51 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 11.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 25.5

Radius: 10.9

Gravity: 0.21 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 11.2 AU - 12.78 AU

Year: 14458 Days

Day: 9.7 Hours

Environment

Temp: -177 °C

Axial Tilt: 12 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (46)

Outer Limit: 41,554,780 km

• M1: 251,923 km (0.116 R)
• M2: 1,166,415 km (0.082 R)
• M3: 1,388,119 km (0.087 R)
• M4: 1,560,455 km (0.078 R)
• M5: 1,662,182 km (0.099 R)
• M6: 1,899,594 km (0.082 R)
• M7: 2,077,914 km (0.084 R)
• M8: 2,348,687 km (0.103 R)
• M9: 2,421,990 km (0.116 R)
• M10: 2,570,690 km (0.099 R)
• M11: 3,678,312 km (0.06 R)
• M12: 4,059,637 km (0.077 R)
• M13: 4,255,012 km (0.056 R)
• M14: 4,508,281 km (0.113 R)
• M15: 4,747,937 km (0.05 R)
• M16: 5,375,051 km (0.07 R)
• M17: 6,374,814 km (0.066 R)
• M18: 6,519,326 km (0.103 R)
• M19: 6,602,352 km (0.091 R)
• M20: 6,769,603 km (0.086 R)
• M21: 7,129,685 km (0.113 R)
• M22: 7,236,797 km (0.062 R)
• M23: 7,496,050 km (0.111 R)
• M24: 8,292,210 km (0.067 R)
• M25: 8,427,446 km (0.087 R)
• M26: 8,814,905 km (0.116 R)
• M27: 8,976,171 km (0.099 R)
• M28: 9,348,371 km (0.11 R)
• M29: 9,796,865 km (0.119 R)
• M30: 10,470,804 km (0.068 R)
• M31: 10,911,968 km (0.087 R)
• M32: 11,913,974 km (0.075 R)
• M33: 12,503,540 km (0.098 R)
• M34: 13,978,275 km (0.103 R)
• M35: 14,085,836 km (0.085 R)
• M36: 14,328,484 km (0.092 R)
• M37: 15,258,235 km (0.102 R)
• M38: 15,702,391 km (0.094 R)
• M39: 15,982,139 km (0.087 R)
• M40: 16,461,600 km (0.107 R)
• M41: 17,463,756 km (0.111 R)
• M42: 17,608,417 km (0.11 R)
• M43: 18,840,206 km (0.054 R)
• M44: 19,256,986 km (0.093 R)
• M45: 19,466,423 km (0.102 R)
• M46: 20,372,986 km (0.11 R)

Planet 8 - Gas Giant

Semi-Major Axis: 12.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 54.7

Radius: 8.7

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 9.84 AU - 14.86 AU

Year: 15115 Days

Day: 14.3 Hours

Environment

Temp: -168 °C

Axial Tilt: 28.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (56)

Outer Limit: 41,554,780 km

• M1: 120,725 km (0.052 R)
• M2: 341,233 km (0.111 R)
• M3: 631,303 km (0.026 R)
• M4: 686,804 km (0.115 R)
• M5: 755,619 km (0.107 R)
• M6: 851,511 km (0.067 R)
• M7: 913,594 km (0.105 R)
• M8: 1,177,934 km (0.077 R)
• M9: 1,511,387 km (0.05 R)
• M10: 2,404,038 km (0.105 R)
• M11: 2,493,797 km (0.062 R)
• M12: 2,566,501 km (0.118 R)
• M13: 3,036,687 km (0.089 R)
• M14: 3,212,465 km (0.086 R)
• M15: 3,553,847 km (0.062 R)
• M16: 3,739,348 km (0.1 R)
• M17: 3,991,720 km (0.088 R)
• M18: 4,849,664 km (0.04 R)
• M19: 4,918,030 km (0.119 R)
• M20: 5,264,499 km (0.08 R)
• M21: 6,576,472 km (0.116 R)
• M22: 6,677,451 km (0.064 R)
• M23: 7,478,248 km (0.106 R)
• M24: 7,689,779 km (0.036 R)
• M25: 8,227,434 km (0.077 R)
• M26: 8,281,888 km (0.112 R)
• M27: 8,860,682 km (0.085 R)
• M28: 8,916,482 km (0.066 R)
• M29: 9,253,675 km (0.113 R)
• M30: 10,086,188 km (0.1 R)
• M31: 10,526,155 km (0.092 R)
• M32: 10,733,498 km (0.115 R)
• M33: 10,972,256 km (0.074 R)
• M34: 12,723,748 km (0.086 R)
• M35: 12,850,008 km (0.06 R)
• M36: 12,913,139 km (0.087 R)
• M37: 13,422,819 km (0.085 R)
• M38: 14,101,694 km (0.065 R)
• M39: 14,166,918 km (0.089 R)
• M40: 15,559,974 km (0.112 R)
• M41: 15,728,720 km (0.08 R)
• M42: 16,409,839 km (0.092 R)
• M43: 16,926,999 km (0.115 R)
• M44: 17,519,556 km (0.114 R)
• M45: 18,940,437 km (0.09 R)
• M46: 19,482,729 km (0.113 R)
• M47: 19,883,651 km (0.067 R)
• M48: 19,956,954 km (0.106 R)
• M49: 20,434,920 km (0.115 R)
• M50: 20,582,722 km (0.111 R)
• M51: 21,514,717 km (0.03 R)
• M52: 21,665,063 km (0.111 R)
• M53: 21,966,951 km (0.036 R)
• M54: 22,080,496 km (0.088 R)
• M55: 24,118,618 km (0.088 R)
• M56: 24,863,765 km (0.035 R)

Planet 9 - Ice Giant

Semi-Major Axis: 16.35 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 84.2

Radius: 5.9

Gravity: 2.42 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 14.09 AU - 18.61 AU

Year: 23023 Days

Day: 21.5 Hours

Environment

Temp: -186 °C

Axial Tilt: 3.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 41,554,780 km

• M1: 83,924 km (0.086 R)
• M2: 278,252 km (0.111 R)
• M3: 380,577 km (0.094 R)
• M4: 713,731 km (0.062 R)
• M5: 776,712 km (0.093 R)
• M6: 1,288,038 km (0.06 R)
• M7: 1,365,529 km (0.083 R)
• M8: 1,754,783 km (0.094 R)
• M9: 1,950,756 km (0.112 R)
• M10: 2,108,133 km (0.087 R)
• M11: 2,176,799 km (0.095 R)
• M12: 2,507,410 km (0.098 R)
• M13: 2,653,866 km (0.1 R)
• M14: 2,703,383 km (0.112 R)
• M15: 2,904,293 km (0.119 R)
• M16: 3,508,818 km (0.051 R)
• M17: 3,951,777 km (0.103 R)
• M18: 4,237,659 km (0.049 R)
• M19: 4,353,747 km (0.118 R)
• M20: 4,648,903 km (0.097 R)
• M21: 5,196,432 km (0.068 R)
• M22: 5,541,105 km (0.102 R)
• M23: 5,957,885 km (0.043 R)
• M24: 6,022,810 km (0.116 R)
• M25: 6,618,659 km (0.088 R)
• M26: 7,337,327 km (0.112 R)
• M27: 7,759,043 km (0.068 R)
• M28: 7,972,819 km (0.105 R)
• M29: 8,479,207 km (0.07 R)
• M30: 8,625,813 km (0.091 R)
• M31: 10,021,412 km (0.064 R)
• M32: 10,215,291 km (0.111 R)
• M33: 10,883,843 km (0.036 R)
• M34: 11,043,165 km (0.113 R)
• M35: 11,566,459 km (0.085 R)
• M36: 11,607,000 km (0.115 R)
• M37: 12,138,970 km (0.069 R)
• M38: 13,099,538 km (0.102 R)
• M39: 13,354,153 km (0.061 R)
• M40: 13,825,087 km (0.108 R)
• M41: 14,476,137 km (0.071 R)
• M42: 15,092,630 km (0.054 R)
• M43: 15,181,491 km (0.113 R)
• M44: 15,359,513 km (0.088 R)
• M45: 15,762,828 km (0.073 R)
• M46: 15,852,886 km (0.072 R)
• M47: 19,933,467 km (0.117 R)
• M48: 20,471,272 km (0.119 R)
• M49: 20,618,775 km (0.026 R)
• M50: 20,964,346 km (0.049 R)
• M51: 22,416,343 km (0.115 R)
• M52: 23,282,515 km (0.113 R)
• M53: 24,263,428 km (0.106 R)
• M54: 25,205,147 km (0.118 R)
• M55: 25,839,591 km (0.089 R)
• M56: 26,318,903 km (0.112 R)
• M57: 26,425,716 km (0.091 R)
• M58: 26,854,912 km (0.112 R)
• M59: 27,124,188 km (0.086 R)
• M60: 28,869,098 km (0.063 R)
• M61: 28,979,352 km (0.107 R)
• M62: 30,593,812 km (0.11 R)
• M63: 31,667,176 km (0.102 R)
• M64: 34,960,873 km (0.091 R)
• M65: 35,019,665 km (0.09 R)
• M66: 35,078,457 km (0.043 R)
• M67: 35,254,982 km (0.034 R)
• M68: 36,142,098 km (0.079 R)
• M69: 37,637,029 km (0.09 R)
• M70: 37,878,031 km (0.076 R)
• M71: 38,180,069 km (0.113 R)
• M72: 38,361,681 km (0.083 R)
• M73: 38,604,179 km (0.09 R)
• M74: 39,273,929 km (0.064 R)

Kuiper Belt

Range: 31.5 - 50.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 502 - 19,867 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit