🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.72

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 0.41 AU - 0.61 AU

Year: 134 Days

Day: 24.7 Hours

Environment

Temp: 249 °C

Axial Tilt: 85 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 83,150,553 km

• M1: 84,074 km (0.113 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.88

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 0.48 AU - 0.68 AU

Year: 163 Days

Day: 25.2 Hours

Environment

Temp: 223 °C

Axial Tilt: 5.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 83,150,553 km

• M1: 435,629 km (0.084 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.89

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 0.62 AU - 0.74 AU

Year: 207 Days

Day: 24.2 Hours

Environment

Temp: 114 °C

Axial Tilt: 19.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.56

Radius: 1.19

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 0.67 AU - 1.01 AU

Year: 284 Days

Day: 15.3 Hours

Environment

Temp: 152 °C

Axial Tilt: 39 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 5 - Terrestrial

Semi-Major Axis: 1.26 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.48

Radius: 1.44

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 1.08 AU - 1.44 AU

Year: 522 Days

Day: 36.4 Hours

Environment

Temp: -20 °C

Axial Tilt: 34.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 83,150,553 km

• M1: 93,648 km (0.111 R)

Planet 6 - Terrestrial

Semi-Major Axis: 1.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.67

Radius: 0.85

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 1.05 AU - 1.69 AU

Year: 592 Days

Day: 19.2 Hours

Environment

Temp: -29 °C

Axial Tilt: 54 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 83,150,553 km

• M1: 127,308 km (0.106 R)

Planet 7 - Terrestrial

Semi-Major Axis: 1.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.09

Radius: 1.76

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 1.66 AU - 2.14 AU

Year: 966 Days

Day: 47.4 Hours

Environment

Temp: -71 °C

Axial Tilt: 34.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.72 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 5.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 75.7

Radius: 12.6

Gravity: 0.48 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 4.95 AU - 6.13 AU

Year: 4811 Days

Day: 14.4 Hours

Environment

Temp: -144 °C

Axial Tilt: 15.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 83,150,553 km

• M1: 159,023 km (0.09 R)
• M2: 268,379 km (0.035 R)
• M3: 426,504 km (0.082 R)
• M4: 559,197 km (0.107 R)
• M5: 1,017,266 km (0.06 R)
• M6: 1,295,218 km (0.1 R)
• M7: 1,453,044 km (0.105 R)
• M8: 1,578,258 km (0.057 R)
• M9: 1,902,436 km (0.06 R)
• M10: 2,008,351 km (0.115 R)
• M11: 2,126,983 km (0.047 R)
• M12: 2,315,326 km (0.064 R)
• M13: 2,451,610 km (0.117 R)
• M14: 2,804,362 km (0.088 R)
• M15: 3,198,552 km (0.117 R)
• M16: 3,493,110 km (0.085 R)
• M17: 3,836,737 km (0.069 R)
• M18: 4,288,672 km (0.076 R)
• M19: 4,428,995 km (0.047 R)
• M20: 4,556,751 km (0.068 R)
• M21: 5,139,136 km (0.088 R)
• M22: 5,469,448 km (0.117 R)
• M23: 6,167,023 km (0.117 R)
• M24: 6,631,524 km (0.078 R)
• M25: 6,810,593 km (0.11 R)
• M26: 7,074,184 km (0.119 R)
• M27: 7,307,557 km (0.052 R)
• M28: 7,628,295 km (0.046 R)
• M29: 7,833,244 km (0.076 R)
• M30: 8,074,844 km (0.054 R)
• M31: 8,406,503 km (0.115 R)
• M32: 8,849,761 km (0.103 R)
• M33: 10,168,915 km (0.092 R)
• M34: 10,584,349 km (0.113 R)
• M35: 10,774,936 km (0.102 R)
• M36: 11,005,167 km (0.11 R)
• M37: 11,470,566 km (0.079 R)
• M38: 11,568,403 km (0.091 R)
• M39: 13,068,421 km (0.082 R)
• M40: 13,273,071 km (0.044 R)
• M41: 13,830,772 km (0.055 R)

Planet 9 - Ice Giant

Semi-Major Axis: 13.91 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 976

Radius: 5.5

Gravity: 32.26 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 11.24 AU - 16.58 AU

Year: 19141 Days

Day: 20.1 Hours

Environment

Temp: -199 °C

Axial Tilt: 34.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 83,150,553 km

• M1: 220,956 km (0.083 R)
• M2: 758,162 km (0.075 R)
• M3: 809,175 km (0.118 R)
• M4: 1,574,218 km (0.066 R)
• M5: 1,673,551 km (0.103 R)
• M6: 2,127,282 km (0.062 R)
• M7: 2,274,336 km (0.114 R)
• M8: 4,052,906 km (0.067 R)
• M9: 4,098,234 km (0.114 R)
• M10: 4,281,341 km (0.062 R)
• M11: 4,420,467 km (0.112 R)
• M12: 5,943,374 km (0.089 R)
• M13: 6,046,746 km (0.1 R)
• M14: 6,098,656 km (0.099 R)
• M15: 6,202,926 km (0.115 R)
• M16: 8,063,774 km (0.114 R)
• M17: 8,876,390 km (0.109 R)
• M18: 10,956,099 km (0.115 R)
• M19: 11,659,808 km (0.048 R)
• M20: 12,180,707 km (0.089 R)
• M21: 12,642,815 km (0.101 R)
• M22: 12,976,269 km (0.075 R)
• M23: 13,177,777 km (0.091 R)
• M24: 13,312,715 km (0.097 R)
• M25: 13,788,436 km (0.115 R)
• M26: 14,477,932 km (0.084 R)
• M27: 15,107,889 km (0.045 R)
• M28: 15,746,821 km (0.085 R)
• M29: 17,197,921 km (0.099 R)
• M30: 18,088,926 km (0.073 R)
• M31: 19,761,131 km (0.042 R)
• M32: 20,615,634 km (0.034 R)
• M33: 20,772,263 km (0.055 R)
• M34: 21,165,556 km (0.097 R)
• M35: 21,402,818 km (0.078 R)
• M36: 23,168,970 km (0.097 R)
• M37: 23,250,351 km (0.115 R)
• M38: 23,495,094 km (0.083 R)
• M39: 23,740,584 km (0.119 R)
• M40: 24,399,712 km (0.114 R)
• M41: 24,898,022 km (0.087 R)
• M42: 27,525,111 km (0.1 R)
• M43: 27,957,149 km (0.028 R)
• M44: 28,652,929 km (0.106 R)
• M45: 29,442,357 km (0.107 R)
• M46: 30,327,976 km (0.117 R)
• M47: 31,312,181 km (0.078 R)
• M48: 32,216,051 km (0.047 R)
• M49: 32,945,341 km (0.063 R)
• M50: 33,495,861 km (0.084 R)
• M51: 34,327,176 km (0.113 R)
• M52: 35,072,024 km (0.105 R)
• M53: 36,388,036 km (0.059 R)
• M54: 37,242,540 km (0.116 R)
• M55: 40,040,768 km (0.12 R)
• M56: 41,316,987 km (0.085 R)
• M57: 42,009,625 km (0.114 R)
• M58: 42,208,291 km (0.099 R)
• M59: 42,706,153 km (0.108 R)
• M60: 43,306,190 km (0.109 R)
• M61: 44,413,663 km (0.112 R)
• M62: 44,615,919 km (0.042 R)
• M63: 46,450,737 km (0.099 R)
• M64: 51,674,994 km (0.09 R)
• M65: 51,994,236 km (0.113 R)
• M66: 55,767,842 km (0.084 R)
• M67: 56,642,691 km (0.113 R)
• M68: 56,752,346 km (0.025 R)
• M69: 57,411,923 km (0.082 R)
• M70: 58,738,557 km (0.115 R)
• M71: 59,294,313 km (0.045 R)
• M72: 61,647,487 km (0.098 R)
• M73: 61,760,284 km (0.092 R)
• M74: 62,325,465 km (0.109 R)
• M75: 63,233,225 km (0.107 R)
• M76: 63,460,763 km (0.103 R)
• M77: 65,291,542 km (0.109 R)
• M78: 65,752,004 km (0.078 R)
• M79: 66,444,642 km (0.053 R)
• M80: 67,255,762 km (0.1 R)
• M81: 67,371,850 km (0.064 R)
• M82: 68,303,396 km (0.086 R)
• M83: 69,826,153 km (0.109 R)
• M84: 70,179,204 km (0.098 R)
• M85: 71,715,723 km (0.033 R)
• M86: 72,666,866 km (0.087 R)
• M87: 73,741,727 km (0.076 R)
• M88: 75,665,705 km (0.115 R)
• M89: 76,028,181 km (0.076 R)
• M90: 76,997,874 km (0.107 R)
• M91: 77,484,367 km (0.093 R)
• M92: 77,971,757 km (0.069 R)
• M93: 78,827,157 km (0.103 R)
• M94: 79,685,699 km (0.112 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 270 - 16,911 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit