🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.07

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 0.43 AU - 0.63 AU

Year: 136 Days

Day: 12.9 Hours

Environment

Temp: 214 °C

Axial Tilt: 38.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 42,821,905 km

• M1: 466,147 km (0.055 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.05

Radius: 1.33

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 1.86 AU - 2.12 AU

Year: 987 Days

Day: 46.5 Hours

Environment

Temp: -54 °C

Axial Tilt: 25.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 4.02 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.11

Radius: 1.35

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 3.72 AU - 4.32 AU

Year: 2833 Days

Day: 32.5 Hours

Environment

Temp: -124 °C

Axial Tilt: 149.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 42,821,905 km

• M1: 830,119 km (0.099 R)
• M2: 1,834,967 km (0.082 R)

Asteroid Belt

Center: 5.26 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 6.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 657.4

Radius: 8.4

Gravity: 9.32 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 5.04 AU - 7.96 AU

Year: 5824 Days

Day: 9.1 Hours

Environment

Temp: -142 °C

Axial Tilt: 34.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 42,821,905 km

• M1: 219,161 km (0.081 R)
• M2: 505,491 km (0.115 R)
• M3: 575,503 km (0.12 R)
• M4: 661,821 km (0.046 R)
• M5: 806,781 km (0.034 R)
• M6: 918,980 km (0.09 R)
• M7: 1,051,823 km (0.12 R)
• M8: 1,206,956 km (0.097 R)
• M9: 1,453,792 km (0.117 R)
• M10: 1,592,170 km (0.083 R)
• M11: 1,734,887 km (0.053 R)
• M12: 2,033,185 km (0.05 R)
• M13: 2,267,605 km (0.082 R)
• M14: 2,826,801 km (0.037 R)
• M15: 3,312,994 km (0.053 R)
• M16: 3,542,627 km (0.106 R)
• M17: 3,801,282 km (0.096 R)
• M18: 4,213,274 km (0.119 R)
• M19: 4,767,385 km (0.114 R)
• M20: 5,559,655 km (0.089 R)
• M21: 5,971,049 km (0.11 R)
• M22: 6,279,071 km (0.082 R)
• M23: 6,765,265 km (0.101 R)
• M24: 7,056,980 km (0.096 R)
• M25: 7,115,772 km (0.116 R)
• M26: 7,442,344 km (0.083 R)
• M27: 8,017,997 km (0.081 R)
• M28: 8,110,149 km (0.033 R)
• M29: 8,733,823 km (0.101 R)
• M30: 8,955,677 km (0.1 R)
• M31: 9,083,433 km (0.07 R)
• M32: 9,763,505 km (0.101 R)
• M33: 10,259,422 km (0.118 R)
• M34: 10,393,013 km (0.111 R)
• M35: 10,628,181 km (0.037 R)
• M36: 10,695,649 km (0.105 R)
• M37: 11,001,427 km (0.063 R)
• M38: 11,344,455 km (0.064 R)
• M39: 12,005,828 km (0.119 R)
• M40: 12,146,599 km (0.078 R)
• M41: 13,147,858 km (0.078 R)
• M42: 13,768,689 km (0.077 R)
• M43: 14,398,945 km (0.087 R)
• M44: 14,511,143 km (0.049 R)
• M45: 14,925,080 km (0.059 R)
• M46: 15,381,055 km (0.117 R)
• M47: 15,880,263 km (0.109 R)
• M48: 17,329,866 km (0.062 R)
• M49: 17,489,188 km (0.09 R)
• M50: 17,568,924 km (0.077 R)
• M51: 17,648,958 km (0.114 R)
• M52: 18,010,088 km (0.073 R)
• M53: 18,252,287 km (0.115 R)
• M54: 18,536,074 km (0.116 R)
• M55: 18,658,146 km (0.092 R)
• M56: 18,985,167 km (0.086 R)
• M57: 19,231,554 km (0.044 R)
• M58: 20,060,775 km (0.083 R)
• M59: 20,521,686 km (0.091 R)
• M60: 20,986,188 km (0.109 R)
• M61: 21,283,588 km (0.116 R)
• M62: 22,270,635 km (0.062 R)
• M63: 22,704,319 km (0.077 R)
• M64: 23,140,995 km (0.066 R)
• M65: 23,536,233 km (0.109 R)
• M66: 23,624,346 km (0.111 R)
• M67: 24,735,410 km (0.08 R)
• M68: 24,825,019 km (0.027 R)
• M69: 24,914,777 km (0.089 R)
• M70: 25,954,483 km (0.086 R)
• M71: 26,410,906 km (0.079 R)
• M72: 26,640,090 km (0.113 R)
• M73: 26,777,869 km (0.112 R)
• M74: 27,239,079 km (0.069 R)
• M75: 27,378,056 km (0.111 R)
• M76: 27,609,933 km (0.118 R)
• M77: 27,749,507 km (0.09 R)
• M78: 27,982,581 km (0.04 R)
• M79: 28,169,429 km (0.06 R)
• M80: 28,403,699 km (0.069 R)
• M81: 28,497,497 km (0.098 R)
• M82: 28,826,762 km (0.041 R)
• M83: 28,921,158 km (0.115 R)
• M84: 29,727,042 km (0.037 R)
• M85: 31,749,605 km (0.102 R)
• M86: 32,286,661 km (0.056 R)
• M87: 32,433,716 km (0.036 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 735.8

Radius: 14.4

Gravity: 3.55 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 7.09 AU - 9.17 AU

Year: 8147 Days

Day: 6.5 Hours

Environment

Temp: -161 °C

Axial Tilt: 38 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 42,821,905 km

• M1: 228,286 km (0.115 R)
• M2: 389,702 km (0.108 R)
• M3: 599,738 km (0.086 R)
• M4: 952,041 km (0.118 R)
• M5: 1,235,828 km (0.119 R)
• M6: 1,330,374 km (0.116 R)
• M7: 1,650,663 km (0.073 R)
• M8: 1,996,234 km (0.103 R)
• M9: 2,317,869 km (0.044 R)
• M10: 2,436,800 km (0.118 R)
• M11: 2,731,059 km (0.072 R)
• M12: 3,936,070 km (0.117 R)
• M13: 4,108,107 km (0.108 R)
• M14: 4,489,731 km (0.1 R)
• M15: 5,099,193 km (0.08 R)
• M16: 5,255,672 km (0.08 R)
• M17: 5,605,731 km (0.109 R)
• M18: 5,865,134 km (0.111 R)
• M19: 6,161,637 km (0.117 R)
• M20: 6,667,128 km (0.066 R)
• M21: 7,081,215 km (0.096 R)
• M22: 7,610,642 km (0.119 R)
• M23: 8,079,931 km (0.055 R)
• M24: 8,895,538 km (0.109 R)
• M25: 9,698,729 km (0.096 R)
• M26: 10,207,512 km (0.086 R)
• M27: 10,445,372 km (0.101 R)
• M28: 10,685,028 km (0.096 R)
• M29: 11,129,184 km (0.12 R)
• M30: 11,869,095 km (0.097 R)
• M31: 12,077,485 km (0.08 R)
• M32: 12,582,527 km (0.092 R)
• M33: 12,837,741 km (0.066 R)
• M34: 12,965,947 km (0.103 R)
• M35: 13,180,620 km (0.104 R)
• M36: 13,353,106 km (0.107 R)
• M37: 13,613,406 km (0.097 R)
• M38: 13,787,987 km (0.081 R)
• M39: 14,493,341 km (0.028 R)
• M40: 14,895,161 km (0.118 R)
• M41: 15,029,948 km (0.04 R)
• M42: 16,354,039 km (0.064 R)
• M43: 16,446,790 km (0.115 R)
• M44: 16,539,541 km (0.101 R)
• M45: 16,772,464 km (0.05 R)
• M46: 17,525,241 km (0.054 R)
• M47: 17,620,086 km (0.099 R)
• M48: 17,858,096 km (0.091 R)
• M49: 18,001,411 km (0.081 R)
• M50: 18,193,046 km (0.08 R)
• M51: 18,385,279 km (0.056 R)
• M52: 18,675,050 km (0.098 R)
• M53: 19,357,067 km (0.073 R)
• M54: 23,251,698 km (0.117 R)
• M55: 23,722,482 km (0.082 R)
• M56: 24,513,855 km (0.069 R)
• M57: 25,153,386 km (0.062 R)
• M58: 26,177,084 km (0.101 R)
• M59: 27,489,506 km (0.117 R)
• M60: 28,098,220 km (0.083 R)
• M61: 30,064,684 km (0.081 R)
• M62: 30,178,378 km (0.112 R)
• M63: 30,634,652 km (0.076 R)
• M64: 31,323,251 km (0.114 R)
• M65: 33,125,905 km (0.104 R)
• M66: 33,302,132 km (0.107 R)
• M67: 33,596,540 km (0.08 R)
• M68: 34,188,050 km (0.1 R)
• M69: 34,663,771 km (0.045 R)
• M70: 34,783,001 km (0.088 R)
• M71: 34,902,380 km (0.081 R)
• M72: 36,043,363 km (0.072 R)
• M73: 36,406,287 km (0.101 R)
• M74: 36,709,522 km (0.115 R)
• M75: 36,831,145 km (0.09 R)
• M76: 37,441,056 km (0.061 R)
• M77: 37,869,953 km (0.075 R)
• M78: 38,423,764 km (0.05 R)
• M79: 38,856,252 km (0.094 R)
• M80: 39,788,695 km (0.117 R)
• M81: 39,976,141 km (0.053 R)
• M82: 40,917,411 km (0.07 R)
• M83: 41,232,764 km (0.054 R)

Kuiper Belt

Range: 31.2 - 46.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 327 - 15,369 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit