🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.94

Radius: 0.98

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 0.47 AU - 0.63 AU

Year: 155 Days

Day: 14.2 Hours

Environment

Temp: 149 °C

Axial Tilt: 39.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 54,451,141 km

• M1: 55,202 km (0.1 R)
• M2: 160,967 km (0.072 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.5

Radius: 1.83

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 0.56 AU - 0.6 AU

Year: 168 Days

Day: 15.8 Hours

Environment

Temp: 170 °C

Axial Tilt: 9.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.25

Radius: 0.57

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 0.67 AU - 0.77 AU

Year: 233 Days

Day: 19.1 Hours

Environment

Temp: 131 °C

Axial Tilt: 28.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 54,451,141 km

• M1: 23,337 km (0.089 R)

Planet 4 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.33

Radius: 1.12

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 0.75 AU - 0.81 AU

Year: 262 Days

Day: 38.5 Hours

Environment

Temp: 158 °C

Axial Tilt: 28.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 5 - Terrestrial

Semi-Major Axis: 1.08 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.88

Radius: 1.53

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 0.95 AU - 1.21 AU

Year: 427 Days

Day: 16.9 Hours

Environment

Temp: 14 °C

Axial Tilt: 38.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 54,451,141 km

• M1: 42,935 km (0.105 R)
• M2: 785,688 km (0.101 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.5

Radius: 0.76

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 2.95 AU - 3.83 AU

Year: 2377 Days

Day: 13.4 Hours

Environment

Temp: -131 °C

Axial Tilt: 46.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 54,451,141 km

• M1: 989,590 km (0.108 R)

Planet 7 - Terrestrial

Semi-Major Axis: 3.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.48

Radius: 1.65

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 3.23 AU - 4.28 AU

Year: 2765 Days

Day: 42.2 Hours

Environment

Temp: -123 °C

Axial Tilt: 35.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Gas Giant

Semi-Major Axis: 8.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 176.2

Radius: 13.6

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 7.57 AU - 10.15 AU

Year: 10043 Days

Day: 10.5 Hours

Environment

Temp: -179 °C

Axial Tilt: 27.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 54,451,141 km

• M1: 195,076 km (0.116 R)
• M2: 359,783 km (0.069 R)
• M3: 550,670 km (0.084 R)
• M4: 844,181 km (0.075 R)
• M5: 1,003,652 km (0.085 R)
• M6: 1,203,515 km (0.098 R)
• M7: 1,432,848 km (0.089 R)
• M8: 1,727,706 km (0.094 R)
• M9: 1,953,000 km (0.086 R)
• M10: 2,169,768 km (0.078 R)
• M11: 2,337,766 km (0.107 R)
• M12: 2,549,148 km (0.1 R)
• M13: 2,686,927 km (0.098 R)
• M14: 2,847,595 km (0.11 R)
• M15: 3,199,898 km (0.119 R)
• M16: 3,327,655 km (0.035 R)
• M17: 3,632,535 km (0.044 R)
• M18: 4,222,849 km (0.08 R)
• M19: 4,745,992 km (0.12 R)
• M20: 4,966,051 km (0.117 R)
• M21: 5,416,490 km (0.103 R)
• M22: 6,063,800 km (0.096 R)
• M23: 6,681,191 km (0.109 R)
• M24: 6,790,696 km (0.116 R)
• M25: 7,178,454 km (0.06 R)
• M26: 7,346,901 km (0.075 R)
• M27: 7,516,695 km (0.12 R)
• M28: 7,946,788 km (0.069 R)
• M29: 8,179,563 km (0.089 R)
• M30: 8,532,913 km (0.082 R)
• M31: 8,771,372 km (0.079 R)
• M32: 9,224,354 km (0.055 R)
• M33: 9,530,581 km (0.086 R)
• M34: 9,715,933 km (0.103 R)
• M35: 9,933,747 km (0.051 R)
• M36: 10,310,884 km (0.101 R)
• M37: 11,339,519 km (0.047 R)
• M38: 11,766,920 km (0.072 R)
• M39: 12,232,917 km (0.116 R)
• M40: 12,705,048 km (0.119 R)
• M41: 13,597,848 km (0.087 R)
• M42: 13,806,836 km (0.062 R)
• M43: 15,479,939 km (0.109 R)
• M44: 15,698,202 km (0.109 R)
• M45: 16,991,326 km (0.094 R)
• M46: 18,126,924 km (0.113 R)
• M47: 18,357,005 km (0.115 R)
• M48: 18,472,345 km (0.055 R)
• M49: 19,404,190 km (0.111 R)
• M50: 19,561,118 km (0.068 R)
• M51: 19,757,690 km (0.028 R)
• M52: 20,113,284 km (0.096 R)
• M53: 20,590,651 km (0.119 R)
• M54: 21,071,758 km (0.118 R)
• M55: 21,516,063 km (0.048 R)
• M56: 21,881,830 km (0.057 R)
• M57: 22,086,031 km (0.112 R)
• M58: 22,372,810 km (0.092 R)
• M59: 22,743,514 km (0.089 R)
• M60: 22,867,381 km (0.11 R)
• M61: 23,116,162 km (0.098 R)
• M62: 24,119,814 km (0.043 R)
• M63: 24,584,615 km (0.057 R)
• M64: 25,052,258 km (0.102 R)
• M65: 25,223,099 km (0.059 R)
• M66: 25,565,977 km (0.105 R)
• M67: 25,651,846 km (0.049 R)
• M68: 26,473,138 km (0.09 R)
• M69: 26,777,869 km (0.067 R)
• M70: 27,259,275 km (0.078 R)
• M71: 27,390,921 km (0.104 R)
• M72: 27,566,998 km (0.116 R)
• M73: 27,743,374 km (0.115 R)
• M74: 28,408,187 km (0.074 R)
• M75: 28,764,828 km (0.093 R)
• M76: 29,798,549 km (0.059 R)

Planet 9 - Ice Giant

Semi-Major Axis: 14.39 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 232.4

Radius: 4.6

Gravity: 10.98 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 14.12 AU - 14.66 AU

Year: 20787 Days

Day: 15.4 Hours

Environment

Temp: -189 °C

Axial Tilt: 25.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (61)

Outer Limit: 54,451,141 km

• M1: 62,083 km (0.101 R)
• M2: 167,250 km (0.107 R)
• M3: 758,760 km (0.074 R)
• M4: 876,644 km (0.095 R)
• M5: 1,242,111 km (0.06 R)
• M6: 1,777,223 km (0.117 R)
• M7: 2,068,789 km (0.116 R)
• M8: 3,636,724 km (0.109 R)
• M9: 5,329,125 km (0.079 R)
• M10: 5,746,802 km (0.051 R)
• M11: 5,862,441 km (0.06 R)
• M12: 6,532,640 km (0.096 R)
• M13: 7,226,924 km (0.042 R)
• M14: 7,310,100 km (0.096 R)
• M15: 8,507,930 km (0.087 R)
• M16: 9,627,969 km (0.099 R)
• M17: 9,949,754 km (0.071 R)
• M18: 10,462,576 km (0.106 R)
• M19: 11,079,667 km (0.097 R)
• M20: 11,175,709 km (0.062 R)
• M21: 11,465,330 km (0.099 R)
• M22: 11,562,419 km (0.101 R)
• M23: 11,659,808 km (0.106 R)
• M24: 12,249,672 km (0.105 R)
• M25: 13,254,222 km (0.096 R)
• M26: 13,612,060 km (0.067 R)
• M27: 13,973,040 km (0.082 R)
• M28: 17,976,727 km (0.107 R)
• M29: 18,943,279 km (0.078 R)
• M30: 21,402,219 km (0.084 R)
• M31: 22,486,505 km (0.085 R)
• M32: 22,547,241 km (0.079 R)
• M33: 23,897,661 km (0.069 R)
• M34: 27,127,330 km (0.101 R)
• M35: 27,451,209 km (0.034 R)
• M36: 27,646,285 km (0.112 R)
• M37: 27,776,435 km (0.083 R)
• M38: 28,168,381 km (0.089 R)
• M39: 29,023,932 km (0.092 R)
• M40: 29,754,418 km (0.07 R)
• M41: 31,436,945 km (0.08 R)
• M42: 31,640,997 km (0.087 R)
• M43: 31,777,280 km (0.099 R)
• M44: 32,324,061 km (0.046 R)
• M45: 34,823,392 km (0.065 R)
• M46: 35,034,325 km (0.093 R)
• M47: 35,316,467 km (0.116 R)
• M48: 36,381,005 km (0.066 R)
• M49: 38,250,829 km (0.113 R)
• M50: 39,417,094 km (0.107 R)
• M51: 40,225,521 km (0.085 R)
• M52: 41,113,684 km (0.082 R)
• M53: 41,784,181 km (0.076 R)
• M54: 42,533,218 km (0.113 R)
• M55: 44,349,186 km (0.077 R)
• M56: 44,807,105 km (0.118 R)
• M57: 46,113,095 km (0.047 R)
• M58: 47,743,562 km (0.075 R)
• M59: 49,788,116 km (0.118 R)
• M60: 49,867,403 km (0.118 R)
• M61: 51,700,725 km (0.116 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: 488 - 16,740 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit