🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.01 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.07

Radius: 1.34

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 0.96 AU - 1.06 AU

Year: 389 Days

Day: 17.4 Hours

Environment

Temp: 2 °C

Axial Tilt: 39 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 60,154,446 km

• M1: 172,187 km (0.108 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.5

Radius: 1.18

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 1.61 AU - 1.81 AU

Year: 856 Days

Day: 26.7 Hours

Environment

Temp: -61 °C

Axial Tilt: 37.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.05

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 1.67 AU - 2.13 AU

Year: 1003 Days

Day: 38 Hours

Environment

Temp: -68 °C

Axial Tilt: 38.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 60,154,446 km

• M1: 78,389 km (0.047 R)
• M2: 519,404 km (0.096 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.79

Radius: 1.7

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 1.98 AU - 3.04 AU

Year: 1523 Days

Day: 40.1 Hours

Environment

Temp: -104 °C

Axial Tilt: 2.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.61

Radius: 0.82

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 2.65 AU - 2.81 AU

Year: 1727 Days

Day: 37.6 Hours

Environment

Temp: -115 °C

Axial Tilt: 18.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.44

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 2.9 AU - 4.6 AU

Year: 2780 Days

Day: 46.1 Hours

Environment

Temp: -125 °C

Axial Tilt: 41.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.38 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 7.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 858

Radius: 9.9

Gravity: 8.75 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 6.41 AU - 7.61 AU

Year: 7106 Days

Day: 12.2 Hours

Environment

Temp: -163 °C

Axial Tilt: 37 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 60,154,446 km

• M1: 126,859 km (0.095 R)
• M2: 266,284 km (0.114 R)
• M3: 357,988 km (0.091 R)
• M4: 623,674 km (0.097 R)
• M5: 866,620 km (0.117 R)
• M6: 999,613 km (0.034 R)
• M7: 1,400,984 km (0.099 R)
• M8: 1,538,913 km (0.039 R)
• M9: 1,640,191 km (0.045 R)
• M10: 1,979,778 km (0.088 R)
• M11: 2,411,667 km (0.057 R)
• M12: 2,822,762 km (0.108 R)
• M13: 3,308,357 km (0.071 R)
• M14: 3,413,823 km (0.078 R)
• M15: 3,601,419 km (0.12 R)
• M16: 4,327,418 km (0.053 R)
• M17: 4,530,572 km (0.065 R)
• M18: 4,707,247 km (0.076 R)
• M19: 5,097,996 km (0.066 R)
• M20: 5,281,852 km (0.04 R)
• M21: 5,561,750 km (0.101 R)
• M22: 6,233,743 km (0.109 R)
• M23: 7,410,331 km (0.109 R)
• M24: 7,583,864 km (0.115 R)
• M25: 7,829,354 km (0.057 R)
• M26: 8,041,783 km (0.092 R)
• M27: 9,318,451 km (0.106 R)
• M28: 9,506,047 km (0.104 R)
• M29: 9,619,143 km (0.046 R)
• M30: 9,808,684 km (0.098 R)
• M31: 10,229,951 km (0.048 R)
• M32: 10,853,475 km (0.04 R)
• M33: 11,329,196 km (0.097 R)
• M34: 11,730,717 km (0.096 R)
• M35: 12,218,855 km (0.092 R)
• M36: 12,713,725 km (0.093 R)
• M37: 13,089,066 km (0.093 R)
• M38: 14,801,363 km (0.118 R)
• M39: 15,108,188 km (0.102 R)
• M40: 15,728,271 km (0.119 R)
• M41: 15,996,500 km (0.079 R)
• M42: 16,401,761 km (0.118 R)
• M43: 16,993,121 km (0.092 R)
• M44: 17,084,825 km (0.073 R)
• M45: 17,545,287 km (0.102 R)
• M46: 17,730,639 km (0.096 R)
• M47: 17,823,539 km (0.087 R)
• M48: 19,811,994 km (0.094 R)
• M49: 20,344,263 km (0.054 R)
• M50: 20,881,320 km (0.099 R)
• M51: 21,969,345 km (0.053 R)
• M52: 22,974,493 km (0.072 R)
• M53: 23,228,061 km (0.09 R)
• M54: 23,329,788 km (0.075 R)
• M55: 23,584,703 km (0.087 R)
• M56: 24,458,354 km (0.087 R)
• M57: 25,394,987 km (0.089 R)
• M58: 26,237,223 km (0.037 R)
• M59: 26,928,514 km (0.101 R)
• M60: 27,303,107 km (0.114 R)
• M61: 27,410,519 km (0.08 R)
• M62: 27,949,370 km (0.107 R)
• M63: 28,274,446 km (0.117 R)
• M64: 28,600,719 km (0.074 R)
• M65: 29,587,018 km (0.057 R)
• M66: 29,973,579 km (0.106 R)
• M67: 30,695,987 km (0.084 R)
• M68: 31,087,335 km (0.089 R)
• M69: 31,424,080 km (0.109 R)
• M70: 32,101,309 km (0.053 R)
• M71: 32,214,555 km (0.074 R)
• M72: 33,412,684 km (0.118 R)
• M73: 33,872,847 km (0.08 R)
• M74: 34,509,087 km (0.114 R)
• M75: 34,625,175 km (0.065 R)
• M76: 36,087,494 km (0.092 R)
• M77: 36,737,198 km (0.109 R)
• M78: 37,152,781 km (0.12 R)
• M79: 37,271,711 km (0.09 R)
• M80: 37,928,446 km (0.119 R)
• M81: 38,951,097 km (0.057 R)
• M82: 39,860,801 km (0.062 R)
• M83: 41,023,177 km (0.108 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 220

Radius: 10.2

Gravity: 2.11 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 5.66 AU - 8.36 AU

Year: 7106 Days

Day: 9.2 Hours

Environment

Temp: -156 °C

Axial Tilt: 41.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 60,154,446 km

• M1: 129,103 km (0.096 R)
• M2: 211,681 km (0.053 R)
• M3: 297,251 km (0.116 R)
• M4: 499,657 km (0.105 R)
• M5: 650,452 km (0.12 R)
• M6: 1,050,177 km (0.085 R)
• M7: 1,167,911 km (0.117 R)
• M8: 1,360,293 km (0.106 R)
• M9: 1,578,108 km (0.085 R)
• M10: 1,776,176 km (0.091 R)
• M11: 1,870,422 km (0.102 R)
• M12: 2,064,002 km (0.114 R)
• M13: 2,418,698 km (0.105 R)
• M14: 2,576,823 km (0.104 R)
• M15: 2,756,490 km (0.058 R)
• M16: 3,359,071 km (0.098 R)
• M17: 3,575,539 km (0.059 R)
• M18: 3,898,670 km (0.096 R)
• M19: 4,022,388 km (0.078 R)
• M20: 4,147,451 km (0.082 R)
• M21: 4,444,104 km (0.114 R)
• M22: 4,638,581 km (0.05 R)
• M23: 4,946,603 km (0.12 R)
• M24: 5,170,701 km (0.105 R)
• M25: 6,005,158 km (0.095 R)
• M26: 6,244,514 km (0.087 R)
• M27: 6,365,240 km (0.071 R)
• M28: 6,658,452 km (0.088 R)
• M29: 6,781,870 km (0.074 R)
• M30: 6,906,186 km (0.11 R)
• M31: 7,031,100 km (0.052 R)
• M32: 7,308,903 km (0.092 R)
• M33: 7,487,373 km (0.086 R)
• M34: 7,745,131 km (0.109 R)
• M35: 8,348,758 km (0.048 R)
• M36: 8,508,828 km (0.117 R)
• M37: 8,858,887 km (0.109 R)
• M38: 9,049,474 km (0.081 R)
• M39: 9,797,015 km (0.11 R)
• M40: 10,449,411 km (0.12 R)
• M41: 10,708,515 km (0.11 R)
• M42: 11,321,417 km (0.044 R)
• M43: 11,439,450 km (0.11 R)
• M44: 11,975,758 km (0.054 R)
• M45: 12,398,522 km (0.095 R)
• M46: 12,980,158 km (0.082 R)
• M47: 13,165,660 km (0.103 R)
• M48: 13,258,859 km (0.106 R)
• M49: 13,352,208 km (0.079 R)
• M50: 13,445,707 km (0.115 R)
• M51: 13,727,549 km (0.091 R)
• M52: 14,329,232 km (0.075 R)
• M53: 14,424,975 km (0.071 R)
• M54: 14,907,129 km (0.086 R)
• M55: 15,361,906 km (0.065 R)
• M56: 15,427,280 km (0.112 R)
• M57: 15,623,852 km (0.111 R)
• M58: 16,185,293 km (0.084 R)
• M59: 16,251,714 km (0.106 R)
• M60: 16,318,285 km (0.077 R)
• M61: 18,081,296 km (0.063 R)
• M62: 18,670,712 km (0.026 R)
• M63: 19,231,255 km (0.117 R)
• M64: 20,404,701 km (0.113 R)
• M65: 20,620,570 km (0.098 R)
• M66: 20,873,241 km (0.095 R)
• M67: 20,981,999 km (0.095 R)
• M68: 21,601,185 km (0.096 R)
• M69: 21,784,442 km (0.075 R)
• M70: 23,457,096 km (0.03 R)
• M71: 23,910,228 km (0.108 R)
• M72: 24,175,764 km (0.076 R)
• M73: 24,671,531 km (0.12 R)
• M74: 24,748,125 km (0.107 R)
• M75: 25,518,405 km (0.083 R)
• M76: 25,867,566 km (0.1 R)
• M77: 25,945,357 km (0.109 R)
• M78: 26,023,148 km (0.116 R)
• M79: 26,101,238 km (0.085 R)

Planet 9 - Gas Giant

Semi-Major Axis: 8.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 241.4

Radius: 14.8

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 7.2 AU - 10.38 AU

Year: 9978 Days

Day: 12.4 Hours

Environment

Temp: -177 °C

Axial Tilt: 39.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (61)

Outer Limit: 60,154,446 km

• M1: 189,541 km (0.088 R)
• M2: 358,736 km (0.052 R)
• M3: 473,477 km (0.05 R)
• M4: 916,586 km (0.039 R)
• M5: 1,377,497 km (0.106 R)
• M6: 1,616,854 km (0.103 R)
• M7: 1,907,822 km (0.099 R)
• M8: 2,255,786 km (0.099 R)
• M9: 2,499,332 km (0.042 R)
• M10: 3,124,052 km (0.107 R)
• M11: 3,844,665 km (0.068 R)
• M12: 4,186,945 km (0.118 R)
• M13: 4,462,953 km (0.071 R)
• M14: 4,875,095 km (0.081 R)
• M15: 5,246,098 km (0.071 R)
• M16: 5,544,097 km (0.069 R)
• M17: 5,736,630 km (0.078 R)
• M18: 6,558,071 km (0.045 R)
• M19: 7,205,980 km (0.102 R)
• M20: 7,967,283 km (0.119 R)
• M21: 8,341,876 km (0.076 R)
• M22: 8,979,014 km (0.072 R)
• M23: 9,532,975 km (0.086 R)
• M24: 9,731,192 km (0.1 R)
• M25: 10,131,665 km (0.114 R)
• M26: 10,914,661 km (0.091 R)
• M27: 11,018,182 km (0.112 R)
• M28: 11,611,338 km (0.04 R)
• M29: 12,143,308 km (0.071 R)
• M30: 13,157,731 km (0.111 R)
• M31: 13,452,439 km (0.07 R)
• M32: 13,563,590 km (0.105 R)
• M33: 13,936,388 km (0.09 R)
• M34: 14,312,327 km (0.096 R)
• M35: 17,198,070 km (0.039 R)
• M36: 18,089,973 km (0.089 R)
• M37: 18,624,037 km (0.1 R)
• M38: 19,791,948 km (0.03 R)
• M39: 20,087,553 km (0.113 R)
• M40: 20,384,804 km (0.077 R)
• M41: 20,640,617 km (0.073 R)
• M42: 21,414,786 km (0.091 R)
• M43: 23,569,743 km (0.066 R)
• M44: 24,153,175 km (0.09 R)
• M45: 24,423,947 km (0.099 R)
• M46: 24,695,766 km (0.076 R)
• M47: 25,196,769 km (0.086 R)
• M48: 25,655,137 km (0.119 R)
• M49: 26,255,174 km (0.026 R)
• M50: 26,626,775 km (0.047 R)
• M51: 27,375,064 km (0.097 R)
• M52: 28,462,940 km (0.096 R)
• M53: 28,701,399 km (0.104 R)
• M54: 30,339,944 km (0.104 R)
• M55: 30,485,952 km (0.071 R)
• M56: 30,632,109 km (0.111 R)
• M57: 30,827,633 km (0.119 R)
• M58: 31,711,906 km (0.11 R)
• M59: 32,904,052 km (0.053 R)
• M60: 33,004,133 km (0.112 R)
• M61: 33,707,093 km (0.1 R)

Planet 10 - Ice Giant

Semi-Major Axis: 18.96 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 135.5

Radius: 3.5

Gravity: 11.06 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 16.61 AU - 21.31 AU

Year: 31610 Days

Day: 21.7 Hours

Environment

Temp: -194 °C

Axial Tilt: 2.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (63)

Outer Limit: 60,154,446 km

• M1: 78,688 km (0.109 R)
• M2: 281,094 km (0.114 R)
• M3: 675,734 km (0.11 R)
• M4: 1,720,974 km (0.038 R)
• M5: 1,831,527 km (0.074 R)
• M6: 2,604,948 km (0.11 R)
• M7: 4,368,856 km (0.049 R)
• M8: 4,595,796 km (0.119 R)
• M9: 5,704,765 km (0.089 R)
• M10: 6,501,823 km (0.101 R)
• M11: 6,674,010 km (0.059 R)
• M12: 7,288,558 km (0.112 R)
• M13: 7,783,876 km (0.106 R)
• M14: 9,431,099 km (0.112 R)
• M15: 9,625,875 km (0.077 R)
• M16: 11,750,913 km (0.1 R)
• M17: 11,803,272 km (0.095 R)
• M18: 13,081,586 km (0.115 R)
• M19: 14,235,733 km (0.112 R)
• M20: 14,515,182 km (0.088 R)
• M21: 14,853,124 km (0.118 R)
• M22: 15,136,612 km (0.078 R)
• M23: 17,230,084 km (0.095 R)
• M24: 17,408,555 km (0.065 R)
• M25: 18,310,331 km (0.079 R)
• M26: 18,370,918 km (0.059 R)
• M27: 18,858,607 km (0.113 R)
• M28: 18,981,127 km (0.085 R)
• M29: 20,409,637 km (0.038 R)
• M30: 21,359,734 km (0.094 R)
• M31: 22,065,536 km (0.043 R)
• M32: 22,779,118 km (0.099 R)
• M33: 23,500,180 km (0.095 R)
• M34: 23,698,098 km (0.114 R)
• M35: 24,029,158 km (0.108 R)
• M36: 25,436,575 km (0.084 R)
• M37: 25,979,765 km (0.079 R)
• M38: 26,801,655 km (0.091 R)
• M39: 27,008,549 km (0.071 R)
• M40: 27,215,892 km (0.077 R)
• M41: 27,701,636 km (0.07 R)
• M42: 28,260,384 km (0.082 R)
• M43: 28,470,868 km (0.092 R)
• M44: 30,748,197 km (0.078 R)
• M45: 31,399,247 km (0.091 R)
• M46: 32,347,398 km (0.101 R)
• M47: 35,323,648 km (0.106 R)
• M48: 36,005,216 km (0.077 R)
• M49: 36,920,904 km (0.102 R)
• M50: 37,304,623 km (0.098 R)
• M51: 37,535,452 km (0.047 R)
• M52: 37,612,495 km (0.118 R)
• M53: 37,766,730 km (0.081 R)
• M54: 41,452,523 km (0.11 R)
• M55: 41,611,994 km (0.119 R)
• M56: 44,352,178 km (0.115 R)
• M57: 44,923,493 km (0.111 R)
• M58: 46,818,000 km (0.052 R)
• M59: 47,482,963 km (0.054 R)
• M60: 50,259,200 km (0.073 R)
• M61: 52,828,094 km (0.1 R)
• M62: 54,128,549 km (0.099 R)
• M63: 59,524,394 km (0.116 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 347 - 11,829 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit