🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.74

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 0.8 AU - 0.94 AU

Year: 303 Days

Day: 38.3 Hours

Environment

Temp: 153 °C

Axial Tilt: 1.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.97 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.15

Radius: 1.36

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 0.87 AU - 1.07 AU

Year: 356 Days

Day: 37.8 Hours

Environment

Temp: 39 °C

Axial Tilt: 7.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 55,143,834 km

• M1: 318,195 km (0.038 R)
• M2: 559,496 km (0.114 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.42

Radius: 0.71

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 1.35 AU - 1.43 AU

Year: 611 Days

Day: 46.3 Hours

Environment

Temp: -39 °C

Axial Tilt: 17.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 55,143,834 km

• M1: 221,106 km (0.082 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.39

Radius: 0.69

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 1.49 AU - 1.71 AU

Year: 754 Days

Day: 34.2 Hours

Environment

Temp: -52 °C

Axial Tilt: 18.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 55,143,834 km

• M1: 208,091 km (0.045 R)

Asteroid Belt

Center: 4.18 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 6.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 870.9

Radius: 14.1

Gravity: 4.38 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 6.04 AU - 7.48 AU

Year: 6552 Days

Day: 8.4 Hours

Environment

Temp: -163 °C

Axial Tilt: 21.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 55,143,834 km

• M1: 178,769 km (0.1 R)
• M2: 302,636 km (0.107 R)
• M3: 419,772 km (0.063 R)
• M4: 535,261 km (0.062 R)
• M5: 664,663 km (0.077 R)
• M6: 791,971 km (0.103 R)
• M7: 882,179 km (0.111 R)
• M8: 1,141,731 km (0.116 R)
• M9: 1,502,112 km (0.039 R)
• M10: 1,776,176 km (0.087 R)
• M11: 2,218,088 km (0.118 R)
• M12: 2,908,781 km (0.097 R)
• M13: 3,005,720 km (0.1 R)
• M14: 3,533,352 km (0.119 R)
• M15: 3,689,532 km (0.11 R)
• M16: 4,035,851 km (0.097 R)
• M17: 4,254,414 km (0.1 R)
• M18: 4,561,239 km (0.054 R)
• M19: 4,731,781 km (0.108 R)
• M20: 5,345,282 km (0.104 R)
• M21: 6,108,679 km (0.101 R)
• M22: 7,004,172 km (0.097 R)
• M23: 7,334,036 km (0.049 R)
• M24: 8,181,059 km (0.118 R)
• M25: 8,633,742 km (0.095 R)
• M26: 9,166,310 km (0.095 R)
• M27: 9,310,223 km (0.085 R)
• M28: 9,563,792 km (0.118 R)
• M29: 9,709,799 km (0.12 R)
• M30: 9,856,405 km (0.101 R)
• M31: 10,040,859 km (0.092 R)
• M32: 10,827,894 km (0.067 R)
• M33: 13,224,901 km (0.065 R)
• M34: 13,715,282 km (0.032 R)
• M35: 14,004,156 km (0.11 R)
• M36: 14,629,774 km (0.093 R)
• M37: 14,798,221 km (0.108 R)
• M38: 15,179,546 km (0.07 R)
• M39: 15,435,508 km (0.109 R)
• M40: 15,692,966 km (0.032 R)
• M41: 17,356,195 km (0.074 R)
• M42: 17,534,516 km (0.06 R)
• M43: 18,299,410 km (0.089 R)
• M44: 19,167,078 km (0.116 R)
• M45: 19,861,511 km (0.058 R)
• M46: 20,329,154 km (0.059 R)
• M47: 21,322,933 km (0.03 R)
• M48: 21,466,098 km (0.119 R)
• M49: 22,332,419 km (0.111 R)
• M50: 23,801,769 km (0.079 R)
• M51: 23,950,320 km (0.093 R)
• M52: 24,298,434 km (0.104 R)
• M53: 24,398,216 km (0.04 R)
• M54: 25,100,279 km (0.099 R)
• M55: 25,656,484 km (0.088 R)
• M56: 27,765,814 km (0.1 R)
• M57: 28,026,712 km (0.106 R)
• M58: 28,551,352 km (0.114 R)
• M59: 28,973,218 km (0.096 R)
• M60: 29,238,006 km (0.053 R)
• M61: 29,450,435 km (0.11 R)
• M62: 29,556,799 km (0.098 R)
• M63: 29,663,313 km (0.115 R)
• M64: 29,930,196 km (0.111 R)
• M65: 31,330,731 km (0.098 R)
• M66: 31,439,339 km (0.097 R)
• M67: 31,820,365 km (0.093 R)
• M68: 32,038,927 km (0.12 R)
• M69: 32,148,433 km (0.092 R)
• M70: 32,422,496 km (0.105 R)
• M71: 32,752,509 km (0.095 R)
• M72: 33,582,328 km (0.107 R)
• M73: 34,812,023 km (0.12 R)
• M74: 35,545,501 km (0.109 R)
• M75: 35,715,444 km (0.082 R)
• M76: 37,315,244 km (0.099 R)
• M77: 38,355,996 km (0.106 R)
• M78: 39,055,067 km (0.105 R)

Planet 6 - Ice Giant

Semi-Major Axis: 17.62 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 137.2

Radius: 3.4

Gravity: 11.87 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 14.96 AU - 20.28 AU

Year: 27572 Days

Day: 24.5 Hours

Environment

Temp: -189 °C

Axial Tilt: 3.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (56)

Outer Limit: 55,143,834 km

• M1: 175,329 km (0.108 R)
• M2: 639,980 km (0.102 R)
• M3: 676,930 km (0.117 R)
• M4: 1,019,360 km (0.07 R)
• M5: 1,265,748 km (0.113 R)
• M6: 1,312,572 km (0.03 R)
• M7: 1,431,951 km (0.102 R)
• M8: 1,784,703 km (0.117 R)
• M9: 2,052,483 km (0.073 R)
• M10: 2,191,160 km (0.036 R)
• M11: 3,243,431 km (0.091 R)
• M12: 4,285,381 km (0.056 R)
• M13: 4,391,296 km (0.065 R)
• M14: 6,120,198 km (0.054 R)
• M15: 6,440,039 km (0.067 R)
• M16: 6,683,584 km (0.105 R)
• M17: 7,179,351 km (0.066 R)
• M18: 7,516,545 km (0.072 R)
• M19: 8,337,837 km (0.099 R)
• M20: 8,381,819 km (0.094 R)
• M21: 9,598,947 km (0.082 R)
• M22: 9,876,751 km (0.081 R)
• M23: 12,293,055 km (0.026 R)
• M24: 12,493,816 km (0.1 R)
• M25: 12,797,200 km (0.064 R)
• M26: 14,034,375 km (0.111 R)
• M27: 15,525,117 km (0.112 R)
• M28: 15,960,148 km (0.096 R)
• M29: 16,069,654 km (0.079 R)
• M30: 16,344,166 km (0.086 R)
• M31: 17,065,377 km (0.093 R)
• M32: 17,345,424 km (0.119 R)
• M33: 18,194,991 km (0.071 R)
• M34: 19,875,274 km (0.118 R)
• M35: 22,763,410 km (0.092 R)
• M36: 23,319,316 km (0.1 R)
• M37: 25,204,249 km (0.025 R)
• M38: 28,519,188 km (0.102 R)
• M39: 28,918,016 km (0.044 R)
• M40: 29,318,789 km (0.114 R)
• M41: 30,940,131 km (0.082 R)
• M42: 31,008,198 km (0.104 R)
• M43: 32,036,982 km (0.059 R)
• M44: 33,076,837 km (0.11 R)
• M45: 34,976,281 km (0.079 R)
• M46: 35,688,666 km (0.112 R)
• M47: 38,585,928 km (0.046 R)
• M48: 40,434,659 km (0.078 R)
• M49: 40,957,503 km (0.11 R)
• M50: 44,525,113 km (0.062 R)
• M51: 45,995,361 km (0.111 R)
• M52: 46,540,945 km (0.108 R)
• M53: 48,983,130 km (0.12 R)
• M54: 49,221,739 km (0.051 R)
• M55: 49,859,774 km (0.108 R)
• M56: 54,155,028 km (0.051 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 271 - 11,978 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit