🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.5

Radius: 1.18

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 0.61 AU - 0.63 AU

Year: 177 Days

Day: 23.7 Hours

Environment

Temp: 218 °C

Axial Tilt: 27.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 55,681,097 km

• M1: 284,236 km (0.074 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.69

Radius: 1.49

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 0.5 AU - 0.82 AU

Year: 194 Days

Day: 34.9 Hours

Environment

Temp: 223 °C

Axial Tilt: 48 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 1.4 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Terrestrial

Semi-Major Axis: 2.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.56

Radius: 1.46

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 1.65 AU - 2.63 AU

Year: 1132 Days

Day: 33.1 Hours

Environment

Temp: -77 °C

Axial Tilt: 37.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.53

Radius: 1.45

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 1.97 AU - 2.33 AU

Year: 1140 Days

Day: 14.7 Hours

Environment

Temp: -70 °C

Axial Tilt: 39.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.3

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 2.17 AU - 2.23 AU

Year: 1180 Days

Day: 27.1 Hours

Environment

Temp: -76 °C

Axial Tilt: 31.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.63

Radius: 1.47

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 2.47 AU - 2.69 AU

Year: 1499 Days

Day: 46.8 Hours

Environment

Temp: -81 °C

Axial Tilt: 16.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 55,681,097 km

• M1: 356,342 km (0.072 R)

Planet 7 - Ice Giant

Semi-Major Axis: 15.03 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 241.8

Radius: 4.5

Gravity: 11.94 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 12.32 AU - 17.74 AU

Year: 21073 Days

Day: 23.9 Hours

Environment

Temp: -185 °C

Axial Tilt: 39.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 55,681,097 km

• M1: 138,378 km (0.066 R)
• M2: 316,549 km (0.036 R)
• M3: 484,398 km (0.102 R)
• M4: 715,527 km (0.111 R)
• M5: 935,585 km (0.111 R)
• M6: 1,267,692 km (0.05 R)
• M7: 1,386,024 km (0.084 R)
• M8: 1,508,096 km (0.118 R)
• M9: 1,868,029 km (0.068 R)
• M10: 2,225,268 km (0.102 R)
• M11: 2,339,412 km (0.081 R)
• M12: 3,159,058 km (0.09 R)
• M13: 3,352,339 km (0.089 R)
• M14: 3,483,237 km (0.111 R)
• M15: 3,818,037 km (0.091 R)
• M16: 4,268,626 km (0.12 R)
• M17: 4,374,840 km (0.052 R)
• M18: 4,735,670 km (0.115 R)
• M19: 5,068,525 km (0.114 R)
• M20: 5,106,075 km (0.071 R)
• M21: 5,143,624 km (0.057 R)
• M22: 5,409,010 km (0.045 R)
• M23: 5,795,870 km (0.092 R)
• M24: 6,191,706 km (0.113 R)
• M25: 6,884,344 km (0.106 R)
• M26: 7,218,696 km (0.108 R)
• M27: 7,515,647 km (0.037 R)
• M28: 9,287,634 km (0.083 R)
• M29: 9,333,561 km (0.084 R)
• M30: 9,471,640 km (0.101 R)
• M31: 9,843,390 km (0.097 R)
• M32: 10,267,051 km (0.113 R)
• M33: 13,188,997 km (0.101 R)
• M34: 13,343,980 km (0.03 R)
• M35: 13,970,048 km (0.095 R)
• M36: 14,233,789 km (0.051 R)
• M37: 14,659,095 km (0.067 R)
• M38: 14,873,320 km (0.106 R)
• M39: 14,980,880 km (0.067 R)
• M40: 15,904,946 km (0.112 R)
• M41: 15,959,998 km (0.108 R)
• M42: 16,791,463 km (0.112 R)
• M43: 16,959,611 km (0.096 R)
• M44: 17,410,350 km (0.089 R)
• M45: 17,864,978 km (0.09 R)
• M46: 18,554,325 km (0.098 R)
• M47: 19,193,856 km (0.1 R)
• M48: 20,196,311 km (0.088 R)
• M49: 20,613,988 km (0.058 R)
• M50: 21,155,233 km (0.107 R)
• M51: 23,930,723 km (0.109 R)
• M52: 24,562,923 km (0.091 R)
• M53: 24,753,660 km (0.109 R)
• M54: 26,102,285 km (0.068 R)
• M55: 27,606,641 km (0.088 R)
• M56: 27,672,764 km (0.112 R)
• M57: 28,202,939 km (0.094 R)
• M58: 28,669,684 km (0.109 R)
• M59: 29,004,484 km (0.089 R)
• M60: 29,408,249 km (0.102 R)
• M61: 29,745,891 km (0.045 R)
• M62: 30,630,164 km (0.09 R)
• M63: 32,983,189 km (0.064 R)
• M64: 33,053,201 km (0.111 R)
• M65: 33,193,524 km (0.041 R)
• M66: 33,333,996 km (0.077 R)
• M67: 34,323,137 km (0.105 R)
• M68: 35,107,030 km (0.088 R)
• M69: 36,692,468 km (0.063 R)
• M70: 37,933,532 km (0.045 R)
• M71: 39,708,960 km (0.082 R)
• M72: 40,306,753 km (0.115 R)
• M73: 44,806,208 km (0.101 R)
• M74: 46,917,632 km (0.11 R)
• M75: 48,821,714 km (0.112 R)
• M76: 49,221,439 km (0.114 R)
• M77: 49,542,177 km (0.119 R)
• M78: 51,968,954 km (0.031 R)
• M79: 52,213,846 km (0.09 R)
• M80: 52,704,527 km (0.039 R)
• M81: 53,525,819 km (0.09 R)
• M82: 54,351,450 km (0.109 R)
• M83: 55,597,749 km (0.067 R)

Kuiper Belt

Range: 30.3 - 55.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 473 - 15,201 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit