🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.35

Radius: 1.62

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 1.19 AU - 1.77 AU

Year: 678 Days

Day: 30.4 Hours

Environment

Temp: -41 °C

Axial Tilt: 31.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 34,015,556 km

• M1: 347,067 km (0.03 R)
• M2: 655,239 km (0.088 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.52

Radius: 0.77

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 1.3 AU - 1.94 AU

Year: 777 Days

Day: 18.6 Hours

Environment

Temp: -66 °C

Axial Tilt: 1.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.89 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 10.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 100.8

Radius: 10.4

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 8.88 AU - 11.42 AU

Year: 12182 Days

Day: 14.8 Hours

Environment

Temp: -178 °C

Axial Tilt: 99.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 34,015,556 km

• M1: 171,888 km (0.111 R)
• M2: 342,130 km (0.091 R)
• M3: 412,890 km (0.059 R)
• M4: 562,338 km (0.106 R)
• M5: 731,384 km (0.089 R)
• M6: 892,351 km (0.1 R)
• M7: 1,038,060 km (0.07 R)
• M8: 1,177,634 km (0.089 R)
• M9: 1,323,792 km (0.097 R)
• M10: 1,414,597 km (0.111 R)
• M11: 1,507,498 km (0.12 R)
• M12: 1,634,656 km (0.071 R)
• M13: 1,798,765 km (0.078 R)
• M14: 2,002,966 km (0.096 R)
• M15: 2,233,047 km (0.067 R)
• M16: 2,603,751 km (0.079 R)
• M17: 2,874,972 km (0.052 R)
• M18: 3,257,793 km (0.077 R)
• M19: 3,571,500 km (0.105 R)
• M20: 4,049,465 km (0.084 R)
• M21: 4,432,585 km (0.07 R)
• M22: 4,922,069 km (0.039 R)
• M23: 5,258,066 km (0.074 R)
• M24: 5,701,025 km (0.107 R)
• M25: 5,927,068 km (0.073 R)
• M26: 6,284,607 km (0.11 R)
• M27: 6,440,039 km (0.1 R)
• M28: 6,834,080 km (0.075 R)
• M29: 6,967,222 km (0.037 R)
• M30: 7,563,220 km (0.119 R)
• M31: 7,978,952 km (0.096 R)
• M32: 8,119,125 km (0.064 R)
• M33: 8,203,648 km (0.077 R)
• M34: 8,373,741 km (0.057 R)
• M35: 8,544,881 km (0.063 R)
• M36: 9,745,254 km (0.093 R)
• M37: 9,955,589 km (0.086 R)
• M38: 10,319,411 km (0.063 R)
• M39: 10,935,754 km (0.119 R)
• M40: 11,154,167 km (0.058 R)
• M41: 12,139,269 km (0.108 R)
• M42: 12,462,999 km (0.112 R)
• M43: 13,384,521 km (0.077 R)
• M44: 13,853,511 km (0.102 R)
• M45: 14,123,834 km (0.117 R)
• M46: 14,498,577 km (0.047 R)
• M47: 15,084,103 km (0.059 R)
• M48: 15,432,217 km (0.109 R)
• M49: 15,537,085 km (0.117 R)
• M50: 15,853,335 km (0.067 R)
• M51: 16,850,704 km (0.117 R)
• M52: 16,958,863 km (0.105 R)
• M53: 18,125,876 km (0.094 R)
• M54: 18,199,778 km (0.112 R)
• M55: 18,310,630 km (0.106 R)
• M56: 19,168,274 km (0.09 R)
• M57: 19,356,468 km (0.034 R)
• M58: 20,153,676 km (0.117 R)
• M59: 20,498,499 km (0.11 R)
• M60: 20,652,435 km (0.109 R)
• M61: 21,427,801 km (0.091 R)
• M62: 21,819,149 km (0.096 R)
• M63: 22,055,064 km (0.093 R)
• M64: 22,450,003 km (0.084 R)
• M65: 22,608,726 km (0.072 R)
• M66: 22,807,691 km (0.101 R)
• M67: 23,770,354 km (0.106 R)
• M68: 24,337,928 km (0.046 R)
• M69: 24,869,150 km (0.102 R)
• M70: 26,569,180 km (0.094 R)
• M71: 27,666,780 km (0.026 R)

Planet 4 - Ice Giant

Semi-Major Axis: 15.07 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 50.4

Radius: 5.2

Gravity: 1.86 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 12.69 AU - 17.45 AU

Year: 22039 Days

Day: 23.1 Hours

Environment

Temp: -190 °C

Axial Tilt: 46.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (50)

Outer Limit: 34,015,556 km

• M1: 109,356 km (0.118 R)
• M2: 207,043 km (0.099 R)
• M3: 790,026 km (0.094 R)
• M4: 1,388,717 km (0.106 R)
• M5: 1,475,933 km (0.112 R)
• M6: 1,619,397 km (0.051 R)
• M7: 3,663,951 km (0.119 R)
• M8: 4,436,474 km (0.115 R)
• M9: 5,230,241 km (0.093 R)
• M10: 5,615,455 km (0.09 R)
• M11: 5,699,230 km (0.073 R)
• M12: 6,559,418 km (0.086 R)
• M13: 7,705,786 km (0.092 R)
• M14: 9,438,130 km (0.071 R)
• M15: 9,604,482 km (0.115 R)
• M16: 10,416,051 km (0.097 R)
• M17: 10,656,904 km (0.045 R)
• M18: 10,969,264 km (0.103 R)
• M19: 11,109,138 km (0.098 R)
• M20: 12,068,060 km (0.037 R)
• M21: 12,466,439 km (0.113 R)
• M22: 12,612,297 km (0.068 R)
• M23: 13,164,463 km (0.103 R)
• M24: 14,178,138 km (0.08 R)
• M25: 14,829,188 km (0.07 R)
• M26: 15,138,856 km (0.083 R)
• M27: 15,962,093 km (0.076 R)
• M28: 16,439,011 km (0.118 R)
• M29: 16,558,988 km (0.112 R)
• M30: 17,979,869 km (0.094 R)
• M31: 18,559,112 km (0.095 R)
• M32: 18,600,700 km (0.088 R)
• M33: 19,948,427 km (0.064 R)
• M34: 20,590,950 km (0.12 R)
• M35: 20,720,203 km (0.049 R)
• M36: 23,362,699 km (0.095 R)
• M37: 23,858,616 km (0.112 R)
• M38: 24,723,292 km (0.116 R)
• M39: 25,090,405 km (0.107 R)
• M40: 25,228,484 km (0.105 R)
• M41: 25,644,366 km (0.119 R)
• M42: 26,249,190 km (0.097 R)
• M43: 27,996,045 km (0.086 R)
• M44: 28,139,359 km (0.101 R)
• M45: 28,618,671 km (0.116 R)
• M46: 29,100,825 km (0.112 R)
• M47: 30,562,995 km (0.09 R)
• M48: 31,402,089 km (0.109 R)
• M49: 32,599,620 km (0.101 R)
• M50: 32,901,359 km (0.063 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 447 - 14,720 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit