🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.68

Radius: 1.48

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 0.71 AU - 1.17 AU

Year: 268 Days

Day: 29.1 Hours

Environment

Temp: 247 °C

Axial Tilt: 12.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 89,671,720 km

• M1: 55,202 km (0.036 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.18 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.95

Radius: 0.98

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 1.65 AU - 2.71 AU

Year: 947 Days

Day: 29.6 Hours

Environment

Temp: 18 °C

Axial Tilt: 17.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 2.72 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.32

Radius: 0.63

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 2.18 AU - 3.26 AU

Year: 1320 Days

Day: 35.9 Hours

Environment

Temp: 8 °C

Axial Tilt: 36.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 89,671,720 km

• M1: 375,939 km (0.106 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.42

Radius: 1.15

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 3.49 AU - 4.13 AU

Year: 2189 Days

Day: 47 Hours

Environment

Temp: -57 °C

Axial Tilt: 5.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 5.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.88

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 5.11 AU - 5.75 AU

Year: 3724 Days

Day: 14.2 Hours

Environment

Temp: -91 °C

Axial Tilt: 24.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 8.07 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 10.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 645.4

Radius: 14.2

Gravity: 3.2 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 8.59 AU - 12.83 AU

Year: 10316 Days

Day: 6.6 Hours

Environment

Temp: -145 °C

Axial Tilt: 26.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 89,671,720 km

• M1: 184,454 km (0.039 R)
• M2: 332,556 km (0.099 R)
• M3: 450,140 km (0.094 R)
• M4: 663,616 km (0.048 R)
• M5: 810,072 km (0.088 R)
• M6: 968,646 km (0.106 R)
• M7: 1,554,172 km (0.108 R)
• M8: 1,896,751 km (0.038 R)
• M9: 2,089,583 km (0.073 R)
• M10: 2,314,429 km (0.099 R)
• M11: 2,521,173 km (0.106 R)
• M12: 2,734,350 km (0.106 R)
• M13: 3,293,248 km (0.115 R)
• M14: 4,324,276 km (0.035 R)
• M15: 5,587,181 km (0.107 R)
• M16: 5,726,457 km (0.067 R)
• M17: 5,937,689 km (0.118 R)
• M18: 6,295,527 km (0.108 R)
• M19: 6,404,135 km (0.083 R)
• M20: 6,994,748 km (0.096 R)
• M21: 7,296,636 km (0.113 R)
• M22: 7,525,820 km (0.088 R)
• M23: 7,680,055 km (0.107 R)
• M24: 8,586,918 km (0.08 R)
• M25: 9,073,709 km (0.105 R)
• M26: 9,486,151 km (0.092 R)
• M27: 9,989,248 km (0.076 R)
• M28: 10,587,341 km (0.079 R)
• M29: 11,021,773 km (0.109 R)
• M30: 11,684,192 km (0.057 R)
• M31: 11,997,899 km (0.097 R)
• M32: 12,359,776 km (0.109 R)
• M33: 12,496,359 km (0.078 R)
• M34: 12,633,540 km (0.069 R)
• M35: 13,280,102 km (0.057 R)
• M36: 13,560,598 km (0.104 R)
• M37: 15,480,088 km (0.091 R)
• M38: 15,578,225 km (0.031 R)
• M39: 16,772,913 km (0.066 R)
• M40: 18,100,146 km (0.058 R)
• M41: 18,411,309 km (0.05 R)
• M42: 18,881,346 km (0.054 R)
• M43: 19,461,187 km (0.116 R)
• M44: 19,567,252 km (0.079 R)
• M45: 19,726,723 km (0.069 R)
• M46: 20,207,531 km (0.089 R)
• M47: 20,854,841 km (0.065 R)
• M48: 21,399,527 km (0.108 R)
• M49: 21,783,544 km (0.111 R)
• M50: 22,893,411 km (0.072 R)
• M51: 23,964,681 km (0.035 R)
• M52: 24,135,372 km (0.112 R)
• M53: 24,649,840 km (0.066 R)
• M54: 25,457,219 km (0.109 R)
• M55: 27,335,121 km (0.084 R)
• M56: 30,050,771 km (0.115 R)
• M57: 31,658,799 km (0.101 R)
• M58: 31,846,096 km (0.105 R)
• M59: 35,539,667 km (0.108 R)
• M60: 35,864,444 km (0.12 R)
• M61: 36,516,840 km (0.116 R)
• M62: 39,098,600 km (0.079 R)
• M63: 40,513,048 km (0.112 R)
• M64: 41,670,337 km (0.095 R)
• M65: 42,150,098 km (0.119 R)
• M66: 42,425,059 km (0.091 R)
• M67: 42,562,689 km (0.077 R)
• M68: 42,700,468 km (0.118 R)
• M69: 42,838,547 km (0.108 R)
• M70: 43,045,740 km (0.079 R)
• M71: 44,715,851 km (0.074 R)
• M72: 45,136,670 km (0.117 R)
• M73: 45,418,063 km (0.113 R)
• M74: 46,407,204 km (0.116 R)
• M75: 46,620,082 km (0.1 R)
• M76: 46,904,318 km (0.092 R)
• M77: 47,403,376 km (0.114 R)

Planet 7 - Gas Giant

Semi-Major Axis: 15.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 597.7

Radius: 8

Gravity: 9.34 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 12.4 AU - 17.7 AU

Year: 17184 Days

Day: 10.3 Hours

Environment

Temp: -152 °C

Axial Tilt: 24.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 89,671,720 km

• M1: 101,577 km (0.12 R)
• M2: 624,422 km (0.088 R)
• M3: 746,793 km (0.09 R)
• M4: 922,869 km (0.07 R)
• M5: 1,137,093 km (0.099 R)
• M6: 1,262,905 km (0.086 R)
• M7: 2,759,034 km (0.093 R)
• M8: 2,929,874 km (0.12 R)
• M9: 3,139,611 km (0.064 R)
• M10: 3,463,191 km (0.115 R)
• M11: 3,573,444 km (0.116 R)
• M12: 4,026,277 km (0.114 R)
• M13: 4,298,844 km (0.095 R)
• M14: 5,152,151 km (0.044 R)
• M15: 5,836,561 km (0.116 R)
• M16: 5,968,207 km (0.073 R)
• M17: 6,234,192 km (0.087 R)
• M18: 7,102,309 km (0.094 R)
• M19: 7,478,996 km (0.093 R)
• M20: 9,613,458 km (0.087 R)
• M21: 11,369,737 km (0.083 R)
• M22: 11,976,955 km (0.036 R)
• M23: 12,594,495 km (0.107 R)
• M24: 13,453,486 km (0.103 R)
• M25: 13,744,005 km (0.09 R)
• M26: 14,331,177 km (0.117 R)
• M27: 15,530,054 km (0.071 R)
• M28: 17,324,929 km (0.107 R)
• M29: 17,451,190 km (0.072 R)
• M30: 18,022,803 km (0.102 R)
• M31: 18,343,093 km (0.077 R)
• M32: 18,924,280 km (0.115 R)
• M33: 19,380,554 km (0.039 R)
• M34: 19,577,125 km (0.098 R)
• M35: 19,642,799 km (0.093 R)
• M36: 22,124,478 km (0.026 R)
• M37: 22,467,356 km (0.081 R)
• M38: 22,950,408 km (0.058 R)
• M39: 24,278,687 km (0.113 R)
• M40: 24,490,667 km (0.114 R)
• M41: 25,344,722 km (0.064 R)
• M42: 26,498,720 km (0.101 R)
• M43: 26,644,129 km (0.115 R)
• M44: 27,155,305 km (0.104 R)
• M45: 27,375,363 km (0.117 R)
• M46: 28,039,129 km (0.072 R)
• M47: 29,232,172 km (0.116 R)
• M48: 31,822,010 km (0.091 R)
• M49: 32,597,526 km (0.118 R)
• M50: 33,379,324 km (0.077 R)
• M51: 34,404,967 km (0.072 R)
• M52: 35,041,207 km (0.106 R)
• M53: 35,601,152 km (0.061 R)
• M54: 36,083,455 km (0.027 R)
• M55: 36,486,921 km (0.095 R)
• M56: 37,461,551 km (0.115 R)
• M57: 37,706,592 km (0.118 R)
• M58: 37,788,422 km (0.048 R)
• M59: 38,034,062 km (0.071 R)
• M60: 38,609,415 km (0.111 R)
• M61: 39,022,156 km (0.077 R)
• M62: 39,768,799 km (0.093 R)
• M63: 40,352,829 km (0.08 R)
• M64: 40,939,701 km (0.11 R)
• M65: 42,291,468 km (0.095 R)
• M66: 42,461,560 km (0.09 R)
• M67: 42,716,924 km (0.09 R)
• M68: 43,058,456 km (0.079 R)
• M69: 43,572,175 km (0.068 R)
• M70: 43,829,783 km (0.11 R)
• M71: 44,260,325 km (0.103 R)
• M72: 45,038,982 km (0.048 R)
• M73: 48,109,329 km (0.04 R)
• M74: 48,642,496 km (0.108 R)
• M75: 51,791,082 km (0.087 R)
• M76: 52,702,731 km (0.092 R)
• M77: 54,912,292 km (0.113 R)
• M78: 55,748,544 km (0.075 R)
• M79: 58,377,427 km (0.089 R)
• M80: 59,802,198 km (0.061 R)
• M81: 64,535,923 km (0.113 R)

Planet 8 - Ice Giant

Semi-Major Axis: 20.56 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 595.7

Radius: 5.7

Gravity: 18.33 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 16.88 AU - 24.24 AU

Year: 27439 Days

Day: 15.7 Hours

Environment

Temp: -170 °C

Axial Tilt: 31.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 89,671,720 km

• M1: 219,310 km (0.082 R)
• M2: 363,224 km (0.107 R)
• M3: 682,914 km (0.079 R)
• M4: 1,387,670 km (0.034 R)
• M5: 2,330,585 km (0.104 R)
• M6: 2,861,957 km (0.09 R)
• M7: 3,119,415 km (0.107 R)
• M8: 3,565,216 km (0.045 R)
• M9: 3,702,846 km (0.116 R)
• M10: 3,749,072 km (0.117 R)
• M11: 3,983,343 km (0.077 R)
• M12: 5,328,377 km (0.031 R)
• M13: 5,433,095 km (0.086 R)
• M14: 5,698,183 km (0.083 R)
• M15: 6,295,976 km (0.106 R)
• M16: 6,462,478 km (0.113 R)
• M17: 7,258,489 km (0.077 R)
• M18: 7,727,179 km (0.067 R)
• M19: 8,570,612 km (0.066 R)
• M20: 8,632,096 km (0.112 R)
• M21: 9,253,825 km (0.043 R)
• M22: 12,921,965 km (0.111 R)
• M23: 13,919,334 km (0.116 R)
• M24: 15,685,935 km (0.052 R)
• M25: 17,444,009 km (0.072 R)
• M26: 18,942,830 km (0.066 R)
• M27: 20,236,702 km (0.1 R)
• M28: 20,400,362 km (0.091 R)
• M29: 20,482,342 km (0.114 R)
• M30: 21,977,573 km (0.119 R)
• M31: 23,766,015 km (0.1 R)
• M32: 23,852,333 km (0.046 R)
• M33: 24,025,268 km (0.086 R)
• M34: 24,111,886 km (0.067 R)
• M35: 24,372,335 km (0.072 R)
• M36: 24,459,401 km (0.025 R)
• M37: 24,808,712 km (0.119 R)
• M38: 25,512,122 km (0.05 R)
• M39: 25,955,081 km (0.116 R)
• M40: 26,579,502 km (0.118 R)
• M41: 27,028,446 km (0.074 R)
• M42: 27,843,156 km (0.115 R)
• M43: 27,934,111 km (0.025 R)
• M44: 28,116,471 km (0.092 R)
• M45: 28,573,941 km (0.066 R)
• M46: 28,665,645 km (0.113 R)
• M47: 30,898,094 km (0.042 R)
• M48: 33,960,362 km (0.078 R)
• M49: 34,154,989 km (0.069 R)
• M50: 36,817,831 km (0.075 R)
• M51: 37,418,616 km (0.044 R)
• M52: 37,720,206 km (0.105 R)
• M53: 38,123,521 km (0.073 R)
• M54: 40,470,562 km (0.092 R)
• M55: 41,090,496 km (0.083 R)
• M56: 41,297,839 km (0.106 R)
• M57: 42,235,219 km (0.066 R)
• M58: 42,654,093 km (0.104 R)
• M59: 43,495,880 km (0.091 R)
• M60: 43,601,496 km (0.106 R)
• M61: 43,918,793 km (0.078 R)
• M62: 45,731,620 km (0.094 R)
• M63: 46,809,323 km (0.095 R)
• M64: 49,760,740 km (0.112 R)
• M65: 50,092,398 km (0.08 R)
• M66: 50,424,805 km (0.103 R)
• M67: 55,154,192 km (0.116 R)
• M68: 55,268,485 km (0.112 R)
• M69: 56,416,050 km (0.073 R)
• M70: 56,761,770 km (0.055 R)
• M71: 60,729,704 km (0.098 R)
• M72: 60,847,737 km (0.044 R)
• M73: 62,389,343 km (0.114 R)
• M74: 63,105,169 km (0.12 R)
• M75: 63,943,815 km (0.094 R)
• M76: 64,424,622 km (0.112 R)
• M77: 64,906,627 km (0.043 R)
• M78: 66,481,593 km (0.101 R)
• M79: 67,090,606 km (0.066 R)
• M80: 68,805,895 km (0.063 R)
• M81: 69,668,925 km (0.107 R)
• M82: 70,535,546 km (0.117 R)
• M83: 71,654,986 km (0.092 R)
• M84: 73,031,287 km (0.105 R)
• M85: 77,084,043 km (0.118 R)
• M86: 79,137,573 km (0.116 R)
• M87: 79,653,835 km (0.048 R)
• M88: 81,990,554 km (0.043 R)
• M89: 82,251,602 km (0.076 R)
• M90: 82,643,698 km (0.103 R)
• M91: 82,905,345 km (0.1 R)
• M92: 83,036,393 km (0.048 R)
• M93: 83,298,488 km (0.1 R)
• M94: 84,086,570 km (0.101 R)
• M95: 85,141,085 km (0.093 R)
• M96: 86,731,161 km (0.05 R)

Kuiper Belt

Range: 37.2 - 56.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 288 - 15,730 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit