🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.51

Radius: 0.76

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 0.55 AU - 0.57 AU

Year: 154 Days

Day: 28.5 Hours

Environment

Temp: 154 °C

Axial Tilt: 29.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 49,001,708 km

• M1: 33,061 km (0.112 R)
• M2: 112,049 km (0.113 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.72

Radius: 1.24

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 0.46 AU - 0.74 AU

Year: 171 Days

Day: 39.1 Hours

Environment

Temp: 216 °C

Axial Tilt: 43 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.67

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 0.73 AU - 1.03 AU

Year: 303 Days

Day: 36.5 Hours

Environment

Temp: 124 °C

Axial Tilt: 6.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.02 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.51

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 0.9 AU - 1.14 AU

Year: 378 Days

Day: 39.5 Hours

Environment

Temp: 31 °C

Axial Tilt: 8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 49,001,708 km

• M1: 345,122 km (0.118 R)
• M2: 825,331 km (0.084 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.62

Radius: 1.21

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 1.17 AU - 1.63 AU

Year: 608 Days

Day: 36.8 Hours

Environment

Temp: -22 °C

Axial Tilt: 42.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 49,001,708 km

• M1: 369,357 km (0.096 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.18 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.07

Radius: 1.03

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 2.66 AU - 3.7 AU

Year: 2082 Days

Day: 17.3 Hours

Environment

Temp: -115 °C

Axial Tilt: 34 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 49,001,708 km

• M1: 620,083 km (0.083 R)
• M2: 1,312,422 km (0.111 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 233.5

Radius: 14.4

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 4.97 AU - 5.45 AU

Year: 4365 Days

Day: 14.8 Hours

Environment

Temp: -136 °C

Axial Tilt: 32 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (57)

Outer Limit: 49,001,708 km

• M1: 217,665 km (0.036 R)
• M2: 320,439 km (0.108 R)
• M3: 425,307 km (0.08 R)
• M4: 555,606 km (0.111 R)
• M5: 720,463 km (0.094 R)
• M6: 837,898 km (0.118 R)
• M7: 1,073,814 km (0.101 R)
• M8: 1,493,585 km (0.077 R)
• M9: 1,722,769 km (0.117 R)
• M10: 1,848,282 km (0.062 R)
• M11: 2,055,624 km (0.089 R)
• M12: 2,271,045 km (0.079 R)
• M13: 2,637,261 km (0.082 R)
• M14: 3,129,438 km (0.099 R)
• M15: 3,537,990 km (0.118 R)
• M16: 4,233,919 km (0.113 R)
• M17: 4,810,619 km (0.045 R)
• M18: 5,301,001 km (0.089 R)
• M19: 5,693,695 km (0.079 R)
• M20: 5,845,836 km (0.109 R)
• M21: 5,980,025 km (0.115 R)
• M22: 6,134,859 km (0.076 R)
• M23: 6,468,014 km (0.093 R)
• M24: 6,867,589 km (0.114 R)
• M25: 6,989,063 km (0.107 R)
• M26: 7,152,274 km (0.107 R)
• M27: 7,817,386 km (0.066 R)
• M28: 8,243,291 km (0.109 R)
• M29: 8,459,012 km (0.092 R)
• M30: 8,940,418 km (0.117 R)
• M31: 9,184,561 km (0.116 R)
• M32: 9,385,920 km (0.094 R)
• M33: 9,724,759 km (0.095 R)
• M34: 10,344,992 km (0.113 R)
• M35: 11,383,052 km (0.107 R)
• M36: 11,768,864 km (0.108 R)
• M37: 11,963,342 km (0.12 R)
• M38: 12,109,948 km (0.05 R)
• M39: 12,429,638 km (0.108 R)
• M40: 12,752,171 km (0.099 R)
• M41: 12,977,017 km (0.055 R)
• M42: 13,456,179 km (0.038 R)
• M43: 13,659,632 km (0.072 R)
• M44: 13,838,551 km (0.109 R)
• M45: 14,431,707 km (0.118 R)
• M46: 14,587,887 km (0.109 R)
• M47: 15,086,048 km (0.09 R)
• M48: 15,456,751 km (0.077 R)
• M49: 16,288,216 km (0.108 R)
• M50: 16,614,040 km (0.077 R)
• M51: 16,805,077 km (0.118 R)
• M52: 17,161,868 km (0.11 R)
• M53: 17,272,121 km (0.088 R)
• M54: 17,715,679 km (0.116 R)
• M55: 18,022,654 km (0.056 R)
• M56: 18,585,591 km (0.034 R)
• M57: 19,068,642 km (0.07 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 848.8

Radius: 12.4

Gravity: 5.52 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 6.76 AU - 9.86 AU

Year: 8794 Days

Day: 11.4 Hours

Environment

Temp: -160 °C

Axial Tilt: 4.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 49,001,708 km

• M1: 155,731 km (0.055 R)
• M2: 297,550 km (0.049 R)
• M3: 588,967 km (0.1 R)
• M4: 812,167 km (0.061 R)
• M5: 1,102,387 km (0.114 R)
• M6: 1,362,837 km (0.117 R)
• M7: 1,555,219 km (0.096 R)
• M8: 2,362,001 km (0.099 R)
• M9: 2,568,895 km (0.063 R)
• M10: 3,000,784 km (0.116 R)
• M11: 3,282,476 km (0.072 R)
• M12: 3,811,305 km (0.062 R)
• M13: 3,932,629 km (0.041 R)
• M14: 4,055,149 km (0.074 R)
• M15: 4,147,900 km (0.101 R)
• M16: 4,622,425 km (0.044 R)
• M17: 4,882,575 km (0.082 R)
• M18: 5,214,832 km (0.078 R)
• M19: 5,485,754 km (0.119 R)
• M20: 5,657,642 km (0.085 R)
• M21: 5,901,187 km (0.04 R)
• M22: 6,041,959 km (0.051 R)
• M23: 6,362,697 km (0.061 R)
• M24: 6,470,856 km (0.119 R)
• M25: 7,207,775 km (0.12 R)
• M26: 7,396,268 km (0.084 R)
• M27: 7,971,323 km (0.097 R)
• M28: 9,823,643 km (0.077 R)
• M29: 9,907,119 km (0.09 R)
• M30: 11,449,922 km (0.086 R)
• M31: 12,070,005 km (0.052 R)
• M32: 12,519,696 km (0.102 R)
• M33: 12,792,114 km (0.106 R)
• M34: 13,435,385 km (0.114 R)
• M35: 13,621,185 km (0.094 R)
• M36: 14,042,303 km (0.062 R)
• M37: 14,325,343 km (0.078 R)
• M38: 14,467,610 km (0.074 R)
• M39: 14,849,234 km (0.114 R)
• M40: 15,916,017 km (0.067 R)
• M41: 16,310,057 km (0.088 R)
• M42: 16,557,941 km (0.114 R)
• M43: 16,707,240 km (0.077 R)
• M44: 17,007,333 km (0.12 R)
• M45: 17,107,713 km (0.037 R)
• M46: 17,765,346 km (0.05 R)
• M47: 18,122,735 km (0.077 R)
• M48: 18,431,056 km (0.081 R)
• M49: 18,534,279 km (0.117 R)
• M50: 19,000,874 km (0.081 R)
• M51: 19,787,161 km (0.099 R)
• M52: 21,013,415 km (0.081 R)
• M53: 21,663,118 km (0.087 R)
• M54: 21,935,685 km (0.117 R)
• M55: 22,319,254 km (0.115 R)
• M56: 22,926,472 km (0.116 R)
• M57: 23,092,975 km (0.071 R)
• M58: 23,875,671 km (0.058 R)
• M59: 23,988,168 km (0.116 R)
• M60: 24,213,762 km (0.072 R)
• M61: 24,837,585 km (0.072 R)
• M62: 26,799,411 km (0.08 R)
• M63: 30,016,214 km (0.115 R)
• M64: 30,625,227 km (0.066 R)
• M65: 32,663,797 km (0.059 R)
• M66: 32,976,457 km (0.086 R)
• M67: 33,352,995 km (0.1 R)
• M68: 34,047,129 km (0.103 R)
• M69: 34,682,172 km (0.069 R)
• M70: 35,449,459 km (0.094 R)
• M71: 36,093,029 km (0.071 R)
• M72: 36,935,714 km (0.107 R)
• M73: 37,653,634 km (0.049 R)
• M74: 38,574,110 km (0.049 R)
• M75: 40,102,402 km (0.026 R)
• M76: 40,370,182 km (0.086 R)
• M77: 41,177,263 km (0.082 R)
• M78: 41,379,818 km (0.072 R)
• M79: 41,515,055 km (0.068 R)
• M80: 42,261,398 km (0.047 R)
• M81: 42,943,864 km (0.092 R)
• M82: 43,974,444 km (0.052 R)
• M83: 45,989,677 km (0.096 R)
• M84: 46,480,657 km (0.079 R)
• M85: 46,832,511 km (0.118 R)

Planet 9 - Ice Giant

Semi-Major Axis: 13.97 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 199.2

Radius: 6.5

Gravity: 4.71 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 11.6 AU - 16.34 AU

Year: 19168 Days

Day: 20.4 Hours

Environment

Temp: -199 °C

Axial Tilt: 5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 49,001,708 km

• M1: 179,817 km (0.111 R)
• M2: 229,782 km (0.119 R)
• M3: 310,116 km (0.085 R)
• M4: 414,984 km (0.075 R)
• M5: 517,010 km (0.087 R)
• M6: 563,535 km (0.05 R)
• M7: 1,065,586 km (0.081 R)
• M8: 1,293,124 km (0.087 R)
• M9: 1,401,732 km (0.113 R)
• M10: 1,865,635 km (0.105 R)
• M11: 1,963,771 km (0.074 R)
• M12: 2,507,410 km (0.113 R)
• M13: 2,809,897 km (0.119 R)
• M14: 3,662,156 km (0.053 R)
• M15: 3,942,053 km (0.072 R)
• M16: 4,068,613 km (0.106 R)
• M17: 4,788,628 km (0.102 R)
• M18: 4,889,906 km (0.089 R)
• M19: 5,547,538 km (0.038 R)
• M20: 5,940,980 km (0.039 R)
• M21: 6,232,696 km (0.047 R)
• M22: 6,380,349 km (0.1 R)
• M23: 6,491,800 km (0.048 R)
• M24: 7,641,908 km (0.083 R)
• M25: 8,079,183 km (0.112 R)
• M26: 8,936,528 km (0.077 R)
• M27: 9,694,092 km (0.108 R)
• M28: 9,994,185 km (0.104 R)
• M29: 10,735,891 km (0.087 R)
• M30: 11,540,429 km (0.069 R)
• M31: 11,858,474 km (0.117 R)
• M32: 12,225,587 km (0.107 R)
• M33: 12,783,288 km (0.066 R)
• M34: 12,830,112 km (0.057 R)
• M35: 14,310,383 km (0.079 R)
• M36: 15,743,381 km (0.092 R)
• M37: 17,428,900 km (0.026 R)
• M38: 17,689,200 km (0.106 R)
• M39: 17,950,847 km (0.107 R)
• M40: 18,425,072 km (0.108 R)
• M41: 18,743,416 km (0.095 R)
• M42: 18,956,743 km (0.111 R)
• M43: 19,385,790 km (0.09 R)
• M44: 19,655,515 km (0.111 R)
• M45: 20,144,101 km (0.106 R)
• M46: 23,216,243 km (0.039 R)
• M47: 23,387,982 km (0.108 R)
• M48: 23,790,250 km (0.082 R)
• M49: 24,021,229 km (0.074 R)
• M50: 24,137,018 km (0.076 R)
• M51: 24,893,834 km (0.089 R)
• M52: 25,717,669 km (0.025 R)
• M53: 26,371,113 km (0.036 R)
• M54: 27,150,518 km (0.093 R)
• M55: 27,815,929 km (0.109 R)
• M56: 29,101,124 km (0.071 R)
• M57: 29,224,542 km (0.052 R)
• M58: 30,155,490 km (0.078 R)
• M59: 31,033,330 km (0.045 R)
• M60: 31,348,832 km (0.087 R)
• M61: 31,855,819 km (0.115 R)
• M62: 33,071,003 km (0.096 R)
• M63: 33,457,863 km (0.086 R)
• M64: 34,496,671 km (0.111 R)
• M65: 35,546,249 km (0.051 R)
• M66: 36,340,165 km (0.114 R)
• M67: 37,743,692 km (0.112 R)
• M68: 40,534,590 km (0.118 R)
• M69: 41,919,867 km (0.108 R)
• M70: 42,338,441 km (0.079 R)
• M71: 42,688,351 km (0.056 R)
• M72: 43,109,469 km (0.08 R)
• M73: 45,737,006 km (0.101 R)
• M74: 45,808,663 km (0.118 R)
• M75: 46,311,910 km (0.086 R)
• M76: 47,396,196 km (0.054 R)
• M77: 47,541,455 km (0.098 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 402 - 17,964 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit