🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.76

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 0.43 AU - 0.69 AU

Year: 152 Days

Day: 41.5 Hours

Environment

Temp: 251 °C

Axial Tilt: 4.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.11 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.23

Radius: 0.56

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 0.88 AU - 1.34 AU

Year: 425 Days

Day: 22.4 Hours

Environment

Temp: 21 °C

Axial Tilt: 0.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 87,572,939 km

• M1: 35,155 km (0.057 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.33 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.42

Radius: 1.42

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 1.07 AU - 1.59 AU

Year: 557 Days

Day: 46.7 Hours

Environment

Temp: -6 °C

Axial Tilt: 7.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 2.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.85

Radius: 1.52

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 1.73 AU - 2.65 AU

Year: 1178 Days

Day: 15.6 Hours

Environment

Temp: -67 °C

Axial Tilt: 15.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 87,572,939 km

• M1: 1,479,523 km (0.109 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.05

Radius: 1.02

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 2.12 AU - 2.8 AU

Year: 1402 Days

Day: 37.3 Hours

Environment

Temp: -91 °C

Axial Tilt: 26.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 87,572,939 km

• M1: 747,391 km (0.065 R)
• M2: 981,063 km (0.114 R)

Planet 6 - Terrestrial

Semi-Major Axis: 4.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.97

Radius: 0.99

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 3.36 AU - 5.12 AU

Year: 3173 Days

Day: 32.2 Hours

Environment

Temp: -124 °C

Axial Tilt: 37 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 4.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.49

Radius: 0.75

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 3.78 AU - 5.22 AU

Year: 3469 Days

Day: 32 Hours

Environment

Temp: -136 °C

Axial Tilt: 3.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Terrestrial

Semi-Major Axis: 4.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.72

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 3.65 AU - 6.05 AU

Year: 3882 Days

Day: 28.8 Hours

Environment

Temp: -143 °C

Axial Tilt: 47.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 11.23 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Ice Giant

Semi-Major Axis: 17.6 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 580.1

Radius: 4.8

Gravity: 25.18 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 16.3 AU - 18.9 AU

Year: 26835 Days

Day: 21 Hours

Environment

Temp: -200 °C

Axial Tilt: 40 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 87,572,939 km

• M1: 147,204 km (0.119 R)
• M2: 204,650 km (0.119 R)
• M3: 385,065 km (0.106 R)
• M4: 426,653 km (0.074 R)
• M5: 491,878 km (0.093 R)
• M6: 657,483 km (0.11 R)
• M7: 1,008,888 km (0.081 R)
• M8: 1,188,555 km (0.083 R)
• M9: 1,378,096 km (0.04 R)
• M10: 1,476,681 km (0.086 R)
• M11: 2,266,857 km (0.032 R)
• M12: 2,344,199 km (0.085 R)
• M13: 3,339,922 km (0.115 R)
• M14: 3,383,904 km (0.075 R)
• M15: 3,428,185 km (0.095 R)
• M16: 3,652,133 km (0.097 R)
• M17: 3,973,768 km (0.12 R)
• M18: 4,067,267 km (0.109 R)
• M19: 4,497,361 km (0.104 R)
• M20: 9,151,799 km (0.107 R)
• M21: 11,328,598 km (0.114 R)
• M22: 12,133,434 km (0.079 R)
• M23: 12,474,069 km (0.102 R)
• M24: 12,749,030 km (0.094 R)
• M25: 13,374,648 km (0.117 R)
• M26: 13,868,171 km (0.102 R)
• M27: 13,939,230 km (0.044 R)
• M28: 16,499,000 km (0.072 R)
• M29: 17,639,534 km (0.047 R)
• M30: 18,335,912 km (0.085 R)
• M31: 18,570,182 km (0.112 R)
• M32: 20,156,219 km (0.104 R)
• M33: 21,292,115 km (0.105 R)
• M34: 21,950,346 km (0.088 R)
• M35: 22,282,004 km (0.101 R)
• M36: 23,202,630 km (0.103 R)
• M37: 23,880,009 km (0.069 R)
• M38: 26,477,178 km (0.106 R)
• M39: 27,988,266 km (0.058 R)
• M40: 28,167,933 km (0.104 R)
• M41: 28,437,957 km (0.053 R)
• M42: 28,618,521 km (0.072 R)
• M43: 31,000,269 km (0.094 R)
• M44: 32,214,854 km (0.081 R)
• M45: 32,875,179 km (0.078 R)
• M46: 33,349,554 km (0.056 R)
• M47: 33,921,916 km (0.073 R)
• M48: 35,366,881 km (0.073 R)
• M49: 37,522,138 km (0.066 R)
• M50: 39,820,410 km (0.092 R)
• M51: 41,139,564 km (0.052 R)
• M52: 41,343,765 km (0.079 R)
• M53: 42,576,152 km (0.12 R)
• M54: 42,782,597 km (0.034 R)
• M55: 43,820,358 km (0.103 R)
• M56: 44,971,513 km (0.051 R)
• M57: 45,076,681 km (0.11 R)
• M58: 46,663,615 km (0.085 R)
• M59: 47,946,118 km (0.05 R)
• M60: 48,376,361 km (0.115 R)
• M61: 49,348,747 km (0.097 R)
• M62: 51,203,162 km (0.082 R)
• M63: 52,525,757 km (0.066 R)
• M64: 55,429,751 km (0.061 R)
• M65: 56,673,957 km (0.038 R)
• M66: 58,156,322 km (0.112 R)
• M67: 62,444,395 km (0.106 R)
• M68: 63,502,800 km (0.097 R)
• M69: 64,093,263 km (0.067 R)
• M70: 64,211,595 km (0.118 R)
• M71: 65,995,250 km (0.105 R)
• M72: 66,114,629 km (0.077 R)
• M73: 68,036,214 km (0.116 R)
• M74: 69,489,408 km (0.116 R)
• M75: 69,854,277 km (0.119 R)
• M76: 69,976,050 km (0.082 R)
• M77: 70,219,745 km (0.102 R)
• M78: 71,565,377 km (0.092 R)
• M79: 72,796,119 km (0.099 R)
• M80: 74,779,787 km (0.07 R)
• M81: 75,278,546 km (0.039 R)
• M82: 76,153,843 km (0.065 R)
• M83: 76,530,082 km (0.113 R)
• M84: 76,655,595 km (0.069 R)
• M85: 78,546,811 km (0.071 R)
• M86: 80,198,222 km (0.107 R)
• M87: 80,453,286 km (0.097 R)
• M88: 82,632,329 km (0.112 R)
• M89: 83,276,946 km (0.089 R)
• M90: 84,960,670 km (0.073 R)
• M91: 85,350,821 km (0.111 R)
• M92: 86,394,117 km (0.088 R)

Kuiper Belt

Range: 30.2 - 55.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 363 - 13,984 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit