🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.9

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 0.44 AU - 0.64 AU

Year: 146 Days

Day: 15.3 Hours

Environment

Temp: 187 °C

Axial Tilt: 10.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.64

Radius: 1.22

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 0.57 AU - 0.69 AU

Year: 184 Days

Day: 37.7 Hours

Environment

Temp: 126 °C

Axial Tilt: 33 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.07

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 0.96 AU - 1.04 AU

Year: 367 Days

Day: 25.9 Hours

Environment

Temp: 26 °C

Axial Tilt: 24.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 57,576,291 km

• M1: 219,610 km (0.1 R)
• M2: 870,809 km (0.095 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.4

Radius: 1.42

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 1.71 AU - 1.93 AU

Year: 901 Days

Day: 18.4 Hours

Environment

Temp: -66 °C

Axial Tilt: 11.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.73 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 9.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 986.5

Radius: 13.6

Gravity: 5.33 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 9.16 AU - 10.1 AU

Year: 10970 Days

Day: 13.4 Hours

Environment

Temp: -169 °C

Axial Tilt: 28.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 57,576,291 km

• M1: 183,706 km (0.098 R)
• M2: 343,776 km (0.108 R)
• M3: 528,978 km (0.104 R)
• M4: 628,461 km (0.079 R)
• M5: 1,371,962 km (0.12 R)
• M6: 1,667,717 km (0.036 R)
• M7: 2,890,979 km (0.097 R)
• M8: 3,470,820 km (0.055 R)
• M9: 3,638,519 km (0.084 R)
• M10: 4,051,709 km (0.111 R)
• M11: 4,157,474 km (0.089 R)
• M12: 4,299,892 km (0.063 R)
• M13: 4,407,901 km (0.115 R)
• M14: 4,553,161 km (0.115 R)
• M15: 5,419,781 km (0.08 R)
• M16: 5,693,695 km (0.108 R)
• M17: 6,418,945 km (0.111 R)
• M18: 6,709,016 km (0.117 R)
• M19: 7,474,508 km (0.106 R)
• M20: 7,823,819 km (0.059 R)
• M21: 7,911,932 km (0.042 R)
• M22: 8,133,786 km (0.12 R)
• M23: 8,312,854 km (0.066 R)
• M24: 8,811,763 km (0.099 R)
• M25: 8,949,543 km (0.077 R)
• M26: 9,227,346 km (0.082 R)
• M27: 9,554,966 km (0.113 R)
• M28: 9,791,330 km (0.045 R)
• M29: 9,886,474 km (0.096 R)
• M30: 10,463,623 km (0.049 R)
• M31: 11,051,842 km (0.112 R)
• M32: 11,399,956 km (0.113 R)
• M33: 11,852,789 km (0.053 R)
• M34: 12,158,118 km (0.115 R)
• M35: 12,880,377 km (0.109 R)
• M36: 13,141,724 km (0.061 R)
• M37: 14,801,213 km (0.113 R)
• M38: 15,461,239 km (0.038 R)
• M39: 16,924,157 km (0.115 R)
• M40: 17,498,613 km (0.049 R)
• M41: 17,962,815 km (0.111 R)
• M42: 18,725,764 km (0.098 R)
• M43: 19,319,817 km (0.062 R)
• M44: 21,016,107 km (0.116 R)
• M45: 22,131,659 km (0.116 R)
• M46: 22,382,235 km (0.056 R)
• M47: 23,075,920 km (0.047 R)
• M48: 23,329,938 km (0.102 R)
• M49: 23,776,786 km (0.097 R)
• M50: 23,969,169 km (0.107 R)
• M51: 24,097,674 km (0.079 R)
• M52: 24,743,787 km (0.114 R)
• M53: 25,526,782 km (0.106 R)
• M54: 28,738,798 km (0.101 R)
• M55: 29,423,956 km (0.054 R)
• M56: 29,630,551 km (0.101 R)
• M57: 30,183,764 km (0.119 R)
• M58: 30,461,717 km (0.042 R)
• M59: 31,020,016 km (0.043 R)
• M60: 31,652,217 km (0.076 R)
• M61: 31,864,047 km (0.092 R)
• M62: 33,646,356 km (0.053 R)
• M63: 34,368,316 km (0.055 R)
• M64: 34,803,945 km (0.063 R)
• M65: 35,754,190 km (0.119 R)
• M66: 38,881,983 km (0.048 R)
• M67: 39,715,692 km (0.086 R)
• M68: 41,015,547 km (0.072 R)
• M69: 41,709,382 km (0.116 R)
• M70: 41,941,409 km (0.105 R)
• M71: 42,096,542 km (0.067 R)
• M72: 43,578,458 km (0.118 R)
• M73: 44,286,505 km (0.081 R)
• M74: 45,236,302 km (0.067 R)
• M75: 45,713,818 km (0.062 R)
• M76: 46,673,638 km (0.119 R)
• M77: 47,156,241 km (0.106 R)
• M78: 48,126,084 km (0.07 R)
• M79: 48,288,397 km (0.114 R)
• M80: 50,414,632 km (0.086 R)
• M81: 51,323,439 km (0.107 R)
• M82: 52,905,885 km (0.059 R)
• M83: 53,073,435 km (0.076 R)
• M84: 55,267,138 km (0.107 R)
• M85: 56,033,229 km (0.106 R)
• M86: 56,631,620 km (0.112 R)
• M87: 56,803,059 km (0.104 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 236 - 17,425 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit