🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.86

Radius: 0.94

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 0.49 AU - 0.61 AU

Year: 145 Days

Day: 20.6 Hours

Environment

Temp: 171 °C

Axial Tilt: 41.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.32

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 0.64 AU - 0.7 AU

Year: 195 Days

Day: 18.6 Hours

Environment

Temp: 221 °C

Axial Tilt: 19.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.56

Radius: 0.79

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 0.64 AU - 0.7 AU

Year: 195 Days

Day: 41.3 Hours

Environment

Temp: 206 °C

Axial Tilt: 21.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.12 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.15

Radius: 1.77

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 0.94 AU - 1.3 AU

Year: 422 Days

Day: 46.2 Hours

Environment

Temp: 19 °C

Axial Tilt: 29 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 90,486,831 km

• M1: 351,854 km (0.051 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.12

Radius: 1.35

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 2.07 AU - 2.23 AU

Year: 1124 Days

Day: 43.3 Hours

Environment

Temp: -60 °C

Axial Tilt: 124.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 90,486,831 km

• M1: 1,215,931 km (0.082 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.4

Radius: 0.69

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 1.65 AU - 2.75 AU

Year: 1163 Days

Day: 17.9 Hours

Environment

Temp: -76 °C

Axial Tilt: 26.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 90,486,831 km

• M1: 469,887 km (0.109 R)

Planet 7 - Terrestrial

Semi-Major Axis: 2.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.08

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 2.17 AU - 2.55 AU

Year: 1292 Days

Day: 18.8 Hours

Environment

Temp: -69 °C

Axial Tilt: 22.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Terrestrial

Semi-Major Axis: 2.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.31

Radius: 1.79

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 2.35 AU - 3.23 AU

Year: 1661 Days

Day: 41.5 Hours

Environment

Temp: -84 °C

Axial Tilt: 31.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 9 - Terrestrial

Semi-Major Axis: 4.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.18

Radius: 1.37

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 4.25 AU - 4.37 AU

Year: 3189 Days

Day: 22.2 Hours

Environment

Temp: -119 °C

Axial Tilt: 25.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 90,486,831 km

• M1: 2,842,659 km (0.09 R)

Asteroid Belt

Center: 9.86 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 10 - Ice Giant

Semi-Major Axis: 15.4 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 993.1

Radius: 4.2

Gravity: 56.3 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 14.21 AU - 16.59 AU

Year: 21542 Days

Day: 19.6 Hours

Environment

Temp: -197 °C

Axial Tilt: 39.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 90,486,831 km

• M1: 55,052 km (0.119 R)
• M2: 409,749 km (0.092 R)
• M3: 644,318 km (0.105 R)
• M4: 830,717 km (0.092 R)
• M5: 1,003,203 km (0.111 R)
• M6: 1,585,588 km (0.1 R)
• M7: 1,872,666 km (0.106 R)
• M8: 2,022,264 km (0.092 R)
• M9: 3,396,620 km (0.07 R)
• M10: 3,625,205 km (0.083 R)
• M11: 4,048,866 km (0.065 R)
• M12: 4,291,065 km (0.096 R)
• M13: 7,131,929 km (0.07 R)
• M14: 8,942,213 km (0.063 R)
• M15: 10,952,060 km (0.029 R)
• M16: 12,249,672 km (0.092 R)
• M17: 12,881,125 km (0.067 R)
• M18: 13,022,794 km (0.108 R)
• M19: 13,379,435 km (0.084 R)
• M20: 15,964,337 km (0.035 R)
• M21: 16,192,922 km (0.082 R)
• M22: 16,345,961 km (0.069 R)
• M23: 16,807,770 km (0.118 R)
• M24: 16,962,753 km (0.111 R)
• M25: 17,665,713 km (0.071 R)
• M26: 18,858,158 km (0.088 R)
• M27: 18,938,642 km (0.08 R)
• M28: 21,152,840 km (0.099 R)
• M29: 21,908,758 km (0.105 R)
• M30: 23,620,307 km (0.045 R)
• M31: 25,374,342 km (0.108 R)
• M32: 27,442,682 km (0.081 R)
• M33: 27,716,446 km (0.117 R)
• M34: 28,266,667 km (0.063 R)
• M35: 28,358,670 km (0.056 R)
• M36: 28,450,822 km (0.12 R)
• M37: 28,820,479 km (0.094 R)
• M38: 29,098,731 km (0.032 R)
• M39: 30,786,793 km (0.071 R)
• M40: 30,881,638 km (0.07 R)
• M41: 32,796,042 km (0.117 R)
• M42: 33,280,739 km (0.038 R)
• M43: 35,938,196 km (0.105 R)
• M44: 36,738,694 km (0.118 R)
• M45: 36,939,753 km (0.096 R)
• M46: 38,051,864 km (0.101 R)
• M47: 39,483,067 km (0.076 R)
• M48: 41,140,312 km (0.108 R)
• M49: 41,662,857 km (0.08 R)
• M50: 41,872,444 km (0.086 R)
• M51: 42,503,448 km (0.103 R)
• M52: 44,629,234 km (0.117 R)
• M53: 44,951,168 km (0.12 R)
• M54: 45,381,561 km (0.104 R)
• M55: 46,789,576 km (0.059 R)
• M56: 47,116,448 km (0.118 R)
• M57: 47,334,861 km (0.091 R)
• M58: 48,211,803 km (0.115 R)
• M59: 48,652,220 km (0.052 R)
• M60: 49,315,536 km (0.107 R)
• M61: 51,998,125 km (0.105 R)
• M62: 53,129,833 km (0.083 R)
• M63: 54,041,034 km (0.079 R)
• M64: 55,532,674 km (0.055 R)
• M65: 56,225,761 km (0.065 R)
• M66: 57,387,090 km (0.03 R)
• M67: 60,680,935 km (0.034 R)
• M68: 63,431,891 km (0.068 R)
• M69: 65,126,236 km (0.065 R)
• M70: 66,345,608 km (0.077 R)
• M71: 67,203,702 km (0.074 R)
• M72: 68,435,790 km (0.072 R)
• M73: 69,924,139 km (0.083 R)
• M74: 71,297,896 km (0.062 R)
• M75: 72,680,480 km (0.102 R)
• M76: 74,198,749 km (0.117 R)
• M77: 74,834,540 km (0.047 R)
• M78: 75,983,302 km (0.054 R)
• M79: 76,111,357 km (0.099 R)
• M80: 76,239,413 km (0.116 R)
• M81: 77,266,702 km (0.043 R)
• M82: 77,524,160 km (0.115 R)
• M83: 78,040,123 km (0.069 R)
• M84: 78,557,133 km (0.083 R)
• M85: 78,816,087 km (0.058 R)
• M86: 79,594,594 km (0.035 R)
• M87: 81,552,082 km (0.071 R)
• M88: 82,339,566 km (0.12 R)
• M89: 84,849,668 km (0.051 R)
• M90: 85,914,057 km (0.058 R)
• M91: 86,314,381 km (0.112 R)
• M92: 87,116,824 km (0.094 R)
• M93: 89,133,703 km (0.08 R)
• M94: 89,674,200 km (0.06 R)
• M95: 90,080,208 km (0.047 R)

Kuiper Belt

Range: 30.8 - 46.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 530 - 12,004 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit