🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.55

Radius: 1.66

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 0.54 AU - 0.58 AU

Year: 157 Days

Day: 28.8 Hours

Environment

Temp: 205 °C

Axial Tilt: 11 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.66

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 0.62 AU - 0.92 AU

Year: 253 Days

Day: 42.1 Hours

Environment

Temp: 92 °C

Axial Tilt: 0.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 1.11 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Terrestrial

Semi-Major Axis: 1.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.12

Radius: 0.43

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 1.21 AU - 1.69 AU

Year: 654 Days

Day: 28.2 Hours

Environment

Temp: -48 °C

Axial Tilt: 18.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.42

Radius: 0.71

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 1.5 AU - 1.74 AU

Year: 773 Days

Day: 34.5 Hours

Environment

Temp: -56 °C

Axial Tilt: 118.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.1

Radius: 1.35

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 1.45 AU - 2.41 AU

Year: 1005 Days

Day: 29 Hours

Environment

Temp: -78 °C

Axial Tilt: 61.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 39,006,029 km

• M1: 1,050,476 km (0.11 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 862.7

Radius: 12.4

Gravity: 5.61 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 7.21 AU - 8.33 AU

Year: 8116 Days

Day: 14.2 Hours

Environment

Temp: -167 °C

Axial Tilt: 38.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 39,006,029 km

• M1: 155,582 km (0.059 R)
• M2: 290,818 km (0.116 R)
• M3: 399,127 km (0.071 R)
• M4: 499,956 km (0.096 R)
• M5: 626,217 km (0.086 R)
• M6: 1,039,556 km (0.085 R)
• M7: 1,132,007 km (0.113 R)
• M8: 1,386,323 km (0.101 R)
• M9: 1,881,941 km (0.117 R)
• M10: 2,161,689 km (0.107 R)
• M11: 2,632,474 km (0.027 R)
• M12: 2,709,816 km (0.116 R)
• M13: 2,814,086 km (0.104 R)
• M14: 3,440,153 km (0.034 R)
• M15: 3,696,863 km (0.088 R)
• M16: 5,235,028 km (0.082 R)
• M17: 5,398,688 km (0.111 R)
• M18: 5,630,864 km (0.076 R)
• M19: 5,934,099 km (0.12 R)
• M20: 6,591,881 km (0.103 R)
• M21: 6,983,528 km (0.099 R)
• M22: 7,640,562 km (0.103 R)
• M23: 7,752,012 km (0.079 R)
• M24: 8,317,492 km (0.068 R)
• M25: 8,547,424 km (0.078 R)
• M26: 8,779,450 km (0.094 R)
• M27: 9,528,188 km (0.113 R)
• M28: 11,128,436 km (0.105 R)
• M29: 11,552,097 km (0.103 R)
• M30: 14,249,347 km (0.102 R)
• M31: 15,174,460 km (0.096 R)
• M32: 15,361,906 km (0.117 R)
• M33: 16,406,099 km (0.088 R)
• M34: 16,550,162 km (0.11 R)
• M35: 17,033,812 km (0.11 R)
• M36: 17,522,099 km (0.108 R)
• M37: 17,718,821 km (0.103 R)
• M38: 17,866,773 km (0.113 R)
• M39: 19,115,616 km (0.107 R)
• M40: 19,368,736 km (0.095 R)
• M41: 20,702,999 km (0.063 R)
• M42: 20,858,880 km (0.076 R)
• M43: 20,963,000 km (0.05 R)
• M44: 21,119,479 km (0.104 R)
• M45: 21,908,010 km (0.034 R)
• M46: 23,676,406 km (0.098 R)
• M47: 23,839,468 km (0.095 R)
• M48: 24,166,638 km (0.076 R)
• M49: 25,212,477 km (0.111 R)
• M50: 25,545,931 km (0.097 R)
• M51: 26,498,420 km (0.074 R)
• M52: 27,120,897 km (0.108 R)
• M53: 27,576,572 km (0.081 R)
• M54: 28,092,386 km (0.064 R)
• M55: 28,727,130 km (0.082 R)
• M56: 29,483,347 km (0.12 R)
• M57: 31,491,997 km (0.068 R)
• M58: 31,791,193 km (0.039 R)
• M59: 32,211,563 km (0.042 R)
• M60: 32,392,277 km (0.053 R)
• M61: 32,512,853 km (0.1 R)
• M62: 32,633,728 km (0.102 R)
• M63: 33,788,923 km (0.114 R)
• M64: 35,081,299 km (0.025 R)
• M65: 35,640,197 km (0.106 R)
• M66: 35,827,044 km (0.113 R)
• M67: 37,841,230 km (0.06 R)
• M68: 37,968,388 km (0.067 R)
• M69: 38,542,096 km (0.036 R)
• M70: 38,734,030 km (0.112 R)
• M71: 38,990,291 km (0.088 R)
• M72: 39,247,301 km (0.115 R)
• M73: 39,569,235 km (0.113 R)
• M74: 39,698,189 km (0.11 R)
• M75: 40,150,872 km (0.079 R)
• M76: 40,996,100 km (0.1 R)
• M77: 43,833,373 km (0.063 R)
• M78: 44,905,242 km (0.026 R)

Planet 7 - Ice Giant

Semi-Major Axis: 12.98 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 120.2

Radius: 4.7

Gravity: 5.44 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 12.4 AU - 13.56 AU

Year: 17524 Days

Day: 17.6 Hours

Environment

Temp: -199 °C

Axial Tilt: 33.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 39,006,029 km

• M1: 122,969 km (0.092 R)
• M2: 417,976 km (0.103 R)
• M3: 749,037 km (0.11 R)
• M4: 1,163,123 km (0.095 R)
• M5: 2,076,867 km (0.078 R)
• M6: 2,321,161 km (0.112 R)
• M7: 2,412,266 km (0.067 R)
• M8: 2,597,917 km (0.095 R)
• M9: 3,007,964 km (0.116 R)
• M10: 3,182,695 km (0.048 R)
• M11: 3,360,716 km (0.053 R)
• M12: 3,412,178 km (0.109 R)
• M13: 4,467,142 km (0.114 R)
• M14: 4,956,177 km (0.083 R)
• M15: 5,014,820 km (0.12 R)
• M16: 5,044,141 km (0.112 R)
• M17: 5,583,441 km (0.119 R)
• M18: 5,891,015 km (0.059 R)
• M19: 6,015,480 km (0.101 R)
• M20: 6,330,683 km (0.088 R)
• M21: 6,426,276 km (0.049 R)
• M22: 6,522,318 km (0.12 R)
• M23: 7,610,193 km (0.105 R)
• M24: 7,779,837 km (0.104 R)
• M25: 8,436,123 km (0.104 R)
• M26: 8,717,666 km (0.09 R)
• M27: 9,362,433 km (0.038 R)
• M28: 10,134,059 km (0.054 R)
• M29: 10,811,438 km (0.101 R)
• M30: 11,002,175 km (0.084 R)
• M31: 12,011,961 km (0.114 R)
• M32: 12,051,455 km (0.096 R)
• M33: 13,787,239 km (0.116 R)
• M34: 13,869,817 km (0.081 R)
• M35: 14,620,798 km (0.074 R)
• M36: 15,384,944 km (0.11 R)
• M37: 15,427,729 km (0.082 R)
• M38: 16,249,022 km (0.048 R)
• M39: 16,775,157 km (0.12 R)
• M40: 16,951,683 km (0.112 R)
• M41: 17,040,245 km (0.077 R)
• M42: 18,386,326 km (0.103 R)
• M43: 18,659,642 km (0.086 R)
• M44: 19,164,235 km (0.042 R)
• M45: 19,348,839 km (0.117 R)
• M46: 19,952,915 km (0.092 R)
• M47: 20,046,414 km (0.114 R)
• M48: 20,327,658 km (0.065 R)
• M49: 21,465,798 km (0.063 R)
• M50: 21,946,157 km (0.073 R)
• M51: 23,408,327 km (0.111 R)
• M52: 23,952,265 km (0.078 R)
• M53: 24,450,426 km (0.027 R)
• M54: 24,700,703 km (0.085 R)
• M55: 26,067,279 km (0.109 R)
• M56: 26,836,960 km (0.032 R)
• M57: 28,031,649 km (0.094 R)
• M58: 29,402,863 km (0.092 R)
• M59: 29,669,147 km (0.106 R)
• M60: 30,150,254 km (0.114 R)
• M61: 31,445,921 km (0.109 R)
• M62: 31,881,999 km (0.103 R)
• M63: 31,936,602 km (0.071 R)
• M64: 32,155,464 km (0.091 R)
• M65: 32,484,579 km (0.077 R)
• M66: 32,870,093 km (0.102 R)
• M67: 32,925,295 km (0.083 R)
• M68: 32,980,496 km (0.109 R)
• M69: 37,670,090 km (0.07 R)
• M70: 37,901,369 km (0.044 R)
• M71: 38,132,946 km (0.098 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 300 - 14,639 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit