🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.29

Radius: 0.61

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 0.51 AU - 0.55 AU

Year: 146 Days

Day: 28.6 Hours

Environment

Temp: 169 °C

Axial Tilt: 5.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 63,297,736 km

• M1: 101,577 km (0.098 R)
• M2: 187,745 km (0.107 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.79

Radius: 1.26

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 0.82 AU - 0.88 AU

Year: 297 Days

Day: 25.2 Hours

Environment

Temp: 45 °C

Axial Tilt: 19.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 63,297,736 km

• M1: 228,137 km (0.118 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.59

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 1.24 AU - 1.4 AU

Year: 574 Days

Day: 22.2 Hours

Environment

Temp: -37 °C

Axial Tilt: 38.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 63,297,736 km

• M1: 181,911 km (0.114 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.78

Radius: 1.51

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 1.37 AU - 1.39 AU

Year: 614 Days

Day: 32.7 Hours

Environment

Temp: -43 °C

Axial Tilt: 46.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 63,297,736 km

• M1: 573,259 km (0.094 R)
• M2: 771,775 km (0.083 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.67

Radius: 1.48

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 1.56 AU - 1.98 AU

Year: 892 Days

Day: 47.6 Hours

Environment

Temp: -74 °C

Axial Tilt: 32.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 1.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.36

Radius: 1.62

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 1.75 AU - 1.93 AU

Year: 945 Days

Day: 14.2 Hours

Environment

Temp: -79 °C

Axial Tilt: 22.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 2.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.78

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 2.32 AU - 3.22 AU

Year: 1746 Days

Day: 18.8 Hours

Environment

Temp: -96 °C

Axial Tilt: 44.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Gas Giant

Semi-Major Axis: 4.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 359.4

Radius: 9

Gravity: 4.44 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 3.84 AU - 4.88 AU

Year: 3448 Days

Day: 13.2 Hours

Environment

Temp: -136 °C

Axial Tilt: 31.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (63)

Outer Limit: 63,297,736 km

• M1: 115,041 km (0.099 R)
• M2: 195,824 km (0.118 R)
• M3: 274,662 km (0.118 R)
• M4: 375,939 km (0.081 R)
• M5: 446,998 km (0.082 R)
• M6: 515,664 km (0.053 R)
• M7: 647,908 km (0.071 R)
• M8: 917,185 km (0.048 R)
• M9: 1,166,115 km (0.067 R)
• M10: 1,321,398 km (0.056 R)
• M11: 1,956,591 km (0.085 R)
• M12: 2,075,371 km (0.107 R)
• M13: 2,182,932 km (0.079 R)
• M14: 2,250,999 km (0.08 R)
• M15: 2,459,987 km (0.095 R)
• M16: 2,660,748 km (0.063 R)
• M17: 2,882,003 km (0.12 R)
• M18: 3,109,093 km (0.036 R)
• M19: 3,186,135 km (0.108 R)
• M20: 3,358,023 km (0.069 R)
• M21: 3,532,903 km (0.055 R)
• M22: 3,858,578 km (0.116 R)
• M23: 4,244,989 km (0.056 R)
• M24: 4,892,748 km (0.099 R)
• M25: 5,000,758 km (0.066 R)
• M26: 5,571,324 km (0.057 R)
• M27: 5,911,958 km (0.053 R)
• M28: 6,027,149 km (0.045 R)
• M29: 6,220,579 km (0.094 R)
• M30: 6,574,078 km (0.076 R)
• M31: 7,259,685 km (0.06 R)
• M32: 7,424,243 km (0.058 R)
• M33: 7,527,765 km (0.116 R)
• M34: 7,610,941 km (0.109 R)
• M35: 7,715,361 km (0.107 R)
• M36: 8,481,002 km (0.04 R)
• M37: 8,807,275 km (0.039 R)
• M38: 9,539,407 km (0.028 R)
• M39: 9,629,465 km (0.068 R)
• M40: 9,697,233 km (0.091 R)
• M41: 10,314,025 km (0.112 R)
• M42: 11,441,694 km (0.076 R)
• M43: 11,874,630 km (0.115 R)
• M44: 12,215,115 km (0.101 R)
• M45: 12,657,625 km (0.059 R)
• M46: 12,980,458 km (0.095 R)
• M47: 13,080,389 km (0.102 R)
• M48: 13,155,338 km (0.076 R)
• M49: 13,457,226 km (0.049 R)
• M50: 14,505,458 km (0.088 R)
• M51: 14,687,070 km (0.105 R)
• M52: 14,973,849 km (0.067 R)
• M53: 15,157,406 km (0.045 R)
• M54: 15,553,242 km (0.09 R)
• M55: 15,685,935 km (0.051 R)
• M56: 15,819,077 km (0.054 R)
• M57: 16,571,106 km (0.09 R)
• M58: 17,280,050 km (0.082 R)
• M59: 17,693,389 km (0.03 R)
• M60: 17,859,742 km (0.115 R)
• M61: 17,970,893 km (0.1 R)
• M62: 18,054,369 km (0.1 R)
• M63: 18,953,302 km (0.12 R)

Planet 9 - Gas Giant

Semi-Major Axis: 4.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 875.9

Radius: 12.8

Gravity: 5.35 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 4.41 AU - 4.57 AU

Year: 3603 Days

Day: 6.1 Hours

Environment

Temp: -131 °C

Axial Tilt: 19.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 63,297,736 km

• M1: 160,070 km (0.038 R)
• M2: 302,038 km (0.065 R)
• M3: 443,258 km (0.118 R)
• M4: 573,259 km (0.101 R)
• M5: 675,734 km (0.059 R)
• M6: 774,019 km (0.089 R)
• M7: 854,503 km (0.027 R)
• M8: 950,246 km (0.102 R)
• M9: 1,062,893 km (0.07 R)
• M10: 1,234,182 km (0.069 R)
• M11: 1,516,174 km (0.104 R)
• M12: 1,788,143 km (0.114 R)
• M13: 2,554,234 km (0.088 R)
• M14: 2,715,201 km (0.113 R)
• M15: 2,916,710 km (0.067 R)
• M16: 3,180,451 km (0.086 R)
• M17: 3,570,901 km (0.067 R)
• M18: 3,976,760 km (0.112 R)
• M19: 4,722,655 km (0.042 R)
• M20: 5,078,249 km (0.071 R)
• M21: 5,396,444 km (0.099 R)
• M22: 5,488,596 km (0.108 R)
• M23: 6,635,264 km (0.025 R)
• M24: 6,734,148 km (0.062 R)
• M25: 7,134,622 km (0.114 R)
• M26: 7,440,101 km (0.098 R)
• M27: 7,671,977 km (0.096 R)
• M28: 8,011,265 km (0.044 R)
• M29: 8,813,110 km (0.111 R)
• M30: 8,894,641 km (0.102 R)
• M31: 9,893,506 km (0.049 R)
• M32: 10,063,449 km (0.089 R)
• M33: 10,205,716 km (0.068 R)
• M34: 10,665,879 km (0.067 R)
• M35: 10,869,332 km (0.063 R)
• M36: 11,398,460 km (0.111 R)
• M37: 11,636,321 km (0.118 R)
• M38: 11,785,769 km (0.055 R)
• M39: 11,875,827 km (0.07 R)
• M40: 12,329,258 km (0.096 R)
• M41: 12,696,222 km (0.082 R)
• M42: 12,850,158 km (0.086 R)
• M43: 13,284,590 km (0.104 R)
• M44: 13,818,505 km (0.108 R)
• M45: 15,462,436 km (0.074 R)
• M46: 15,692,966 km (0.095 R)
• M47: 15,924,544 km (0.105 R)
• M48: 16,123,958 km (0.114 R)
• M49: 16,592,498 km (0.114 R)
• M50: 16,997,609 km (0.049 R)
• M51: 17,167,403 km (0.054 R)
• M52: 17,543,043 km (0.085 R)
• M53: 17,886,819 km (0.086 R)
• M54: 17,990,341 km (0.108 R)
• M55: 18,302,252 km (0.091 R)
• M56: 18,931,461 km (0.099 R)
• M57: 19,745,722 km (0.065 R)
• M58: 21,189,192 km (0.113 R)
• M59: 21,445,304 km (0.105 R)
• M60: 21,702,313 km (0.106 R)
• M61: 21,812,866 km (0.05 R)
• M62: 22,405,423 km (0.119 R)
• M63: 22,517,172 km (0.111 R)
• M64: 22,741,120 km (0.083 R)
• M65: 23,003,365 km (0.063 R)
• M66: 23,191,260 km (0.091 R)
• M67: 24,062,219 km (0.063 R)
• M68: 24,214,809 km (0.068 R)
• M69: 24,597,630 km (0.105 R)
• M70: 24,828,310 km (0.108 R)
• M71: 25,098,334 km (0.067 R)
• M72: 25,563,434 km (0.039 R)
• M73: 26,188,154 km (0.114 R)

Planet 10 - Gas Giant

Semi-Major Axis: 10.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 902.7

Radius: 13.5

Gravity: 4.95 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 8.17 AU - 13.19 AU

Year: 13219 Days

Day: 5.5 Hours

Environment

Temp: -175 °C

Axial Tilt: 28.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 63,297,736 km

• M1: 169,943 km (0.115 R)
• M2: 346,469 km (0.082 R)
• M3: 730,786 km (0.059 R)
• M4: 831,764 km (0.088 R)
• M5: 982,110 km (0.099 R)
• M6: 1,287,290 km (0.101 R)
• M7: 1,900,940 km (0.085 R)
• M8: 2,164,232 km (0.072 R)
• M9: 2,891,128 km (0.097 R)
• M10: 3,025,019 km (0.047 R)
• M11: 4,246,186 km (0.065 R)
• M12: 5,069,573 km (0.064 R)
• M13: 5,941,878 km (0.079 R)
• M14: 7,636,822 km (0.104 R)
• M15: 7,823,520 km (0.111 R)
• M16: 8,634,041 km (0.094 R)
• M17: 9,571,421 km (0.109 R)
• M18: 9,874,207 km (0.077 R)
• M19: 11,169,725 km (0.068 R)
• M20: 13,464,407 km (0.08 R)
• M21: 13,860,841 km (0.054 R)
• M22: 14,839,361 km (0.118 R)
• M23: 15,072,883 km (0.061 R)
• M24: 15,190,018 km (0.068 R)
• M25: 15,366,394 km (0.107 R)
• M26: 15,661,850 km (0.069 R)
• M27: 16,138,618 km (0.09 R)
• M28: 16,923,409 km (0.099 R)
• M29: 18,092,965 km (0.12 R)
• M30: 18,844,993 km (0.094 R)
• M31: 19,799,428 km (0.119 R)
• M32: 20,965,394 km (0.088 R)
• M33: 21,424,958 km (0.083 R)
• M34: 22,153,649 km (0.098 R)
• M35: 24,941,107 km (0.085 R)
• M36: 25,497,760 km (0.09 R)
• M37: 25,707,646 km (0.088 R)
• M38: 26,623,484 km (0.119 R)
• M39: 28,777,544 km (0.116 R)
• M40: 28,923,103 km (0.105 R)
• M41: 29,068,961 km (0.102 R)
• M42: 29,288,271 km (0.066 R)
• M43: 30,987,105 km (0.092 R)
• M44: 31,136,403 km (0.054 R)
• M45: 31,660,594 km (0.095 R)
• M46: 32,263,324 km (0.12 R)
• M47: 32,490,414 km (0.113 R)
• M48: 33,174,525 km (0.105 R)
• M49: 33,940,316 km (0.055 R)
• M50: 34,325,381 km (0.095 R)
• M51: 34,634,600 km (0.056 R)
• M52: 36,587,450 km (0.034 R)
• M53: 37,140,663 km (0.111 R)
• M54: 38,175,432 km (0.057 R)
• M55: 39,300,258 km (0.053 R)
• M56: 39,461,824 km (0.041 R)
• M57: 40,517,686 km (0.084 R)
• M58: 44,159,347 km (0.111 R)
• M59: 44,243,421 km (0.088 R)
• M60: 44,579,866 km (0.057 R)
• M61: 45,934,176 km (0.104 R)
• M62: 47,301,949 km (0.065 R)
• M63: 47,387,818 km (0.076 R)
• M64: 48,077,165 km (0.068 R)
• M65: 48,596,420 km (0.066 R)
• M66: 49,727,679 km (0.108 R)
• M67: 49,902,409 km (0.091 R)
• M68: 50,340,431 km (0.117 R)
• M69: 51,308,330 km (0.067 R)
• M70: 51,661,829 km (0.114 R)
• M71: 52,282,361 km (0.092 R)
• M72: 56,421,585 km (0.048 R)
• M73: 58,992,275 km (0.106 R)
• M74: 59,362,679 km (0.085 R)
• M75: 59,826,582 km (0.102 R)
• M76: 60,291,831 km (0.116 R)
• M77: 60,664,929 km (0.12 R)
• M78: 61,132,272 km (0.097 R)
• M79: 61,413,367 km (0.111 R)
• M80: 61,882,655 km (0.1 R)
• M81: 62,919,368 km (0.095 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: 542 - 11,423 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit