🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.03

Radius: 1.01

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 0.46 AU - 0.6 AU

Year: 142 Days

Day: 46 Hours

Environment

Temp: 252 °C

Axial Tilt: 129.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.22

Radius: 1.38

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 0.67 AU - 0.95 AU

Year: 269 Days

Day: 20.3 Hours

Environment

Temp: 179 °C

Axial Tilt: 0.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.33

Radius: 0.64

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 0.71 AU - 1.05 AU

Year: 305 Days

Day: 36.5 Hours

Environment

Temp: 153 °C

Axial Tilt: 15.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 0.92 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.72

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 0.83 AU - 1.01 AU

Year: 326 Days

Day: 43.8 Hours

Environment

Temp: 33 °C

Axial Tilt: 23.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 68,047,194 km

• M1: 254,616 km (0.097 R)

Planet 5 - Terrestrial

Semi-Major Axis: 0.92 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.51

Radius: 0.76

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 0.73 AU - 1.11 AU

Year: 326 Days

Day: 37.1 Hours

Environment

Temp: 26 °C

Axial Tilt: 39.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 6 - Terrestrial

Semi-Major Axis: 3.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.53

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 3.41 AU - 3.65 AU

Year: 2447 Days

Day: 16.9 Hours

Environment

Temp: -113 °C

Axial Tilt: 25.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 4.03 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.75

Radius: 0.89

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 3.88 AU - 4.18 AU

Year: 2985 Days

Day: 27.6 Hours

Environment

Temp: -131 °C

Axial Tilt: 18.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 8.18 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Ice Giant

Semi-Major Axis: 12.32 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 769.9

Radius: 3.9

Gravity: 50.62 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 9.41 AU - 15.23 AU

Year: 15955 Days

Day: 22.2 Hours

Environment

Temp: -183 °C

Axial Tilt: 38.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 68,047,194 km

• M1: 212,728 km (0.085 R)
• M2: 301,290 km (0.1 R)
• M3: 384,317 km (0.042 R)
• M4: 552,166 km (0.034 R)
• M5: 1,022,950 km (0.069 R)
• M6: 1,473,240 km (0.064 R)
• M7: 1,501,364 km (0.075 R)
• M8: 2,428,572 km (0.09 R)
• M9: 2,875,121 km (0.107 R)
• M10: 3,053,592 km (0.064 R)
• M11: 3,764,182 km (0.046 R)
• M12: 4,400,421 km (0.095 R)
• M13: 6,780,075 km (0.056 R)
• M14: 6,827,348 km (0.084 R)
• M15: 7,354,231 km (0.098 R)
• M16: 8,599,334 km (0.049 R)
• M17: 9,535,518 km (0.102 R)
• M18: 10,558,169 km (0.09 R)
• M19: 10,667,824 km (0.036 R)
• M20: 10,777,928 km (0.03 R)
• M21: 11,165,985 km (0.117 R)
• M22: 11,277,735 km (0.113 R)
• M23: 11,615,227 km (0.077 R)
• M24: 12,763,690 km (0.045 R)
• M25: 13,529,332 km (0.105 R)
• M26: 14,309,934 km (0.042 R)
• M27: 14,981,628 km (0.111 R)
• M28: 15,043,263 km (0.106 R)
• M29: 15,663,645 km (0.118 R)
• M30: 15,726,177 km (0.088 R)
• M31: 16,165,995 km (0.106 R)
• M32: 18,293,426 km (0.036 R)
• M33: 18,425,072 km (0.104 R)
• M34: 19,222,130 km (0.105 R)
• M35: 19,557,528 km (0.074 R)
• M36: 20,030,257 km (0.092 R)
• M37: 20,302,077 km (0.116 R)
• M38: 20,506,876 km (0.107 R)
• M39: 21,056,050 km (0.075 R)
• M40: 22,874,113 km (0.082 R)
• M41: 22,945,022 km (0.103 R)
• M42: 23,514,990 km (0.09 R)
• M43: 23,729,962 km (0.116 R)
• M44: 24,451,174 km (0.093 R)
• M45: 24,668,988 km (0.1 R)
• M46: 25,326,172 km (0.065 R)
• M47: 25,620,131 km (0.119 R)
• M48: 26,137,142 km (0.055 R)
• M49: 26,583,093 km (0.1 R)
• M50: 27,256,732 km (0.082 R)
• M51: 28,315,735 km (0.083 R)
• M52: 28,620,765 km (0.064 R)
• M53: 30,006,939 km (0.115 R)
• M54: 30,240,013 km (0.119 R)
• M55: 30,473,834 km (0.093 R)
• M56: 30,942,973 km (0.097 R)
• M57: 32,684,143 km (0.073 R)
• M58: 33,003,983 km (0.11 R)
• M59: 34,051,019 km (0.107 R)
• M60: 34,537,960 km (0.081 R)
• M61: 35,354,614 km (0.104 R)
• M62: 35,847,539 km (0.086 R)
• M63: 36,094,974 km (0.112 R)
• M64: 37,173,425 km (0.112 R)
• M65: 37,590,953 km (0.115 R)
• M66: 37,758,503 km (0.117 R)
• M67: 43,773,983 km (0.113 R)
• M68: 45,546,568 km (0.087 R)
• M69: 45,993,267 km (0.118 R)
• M70: 46,621,279 km (0.109 R)
• M71: 46,891,303 km (0.109 R)
• M72: 49,161,301 km (0.065 R)
• M73: 50,447,992 km (0.087 R)
• M74: 50,632,746 km (0.047 R)
• M75: 51,745,754 km (0.092 R)
• M76: 52,679,544 km (0.105 R)
• M77: 52,773,192 km (0.102 R)
• M78: 54,279,643 km (0.066 R)
• M79: 55,991,042 km (0.083 R)
• M80: 56,086,635 km (0.114 R)
• M81: 57,238,090 km (0.036 R)
• M82: 58,106,805 km (0.113 R)
• M83: 58,203,595 km (0.111 R)
• M84: 58,397,324 km (0.084 R)
• M85: 58,882,619 km (0.107 R)
• M86: 59,661,875 km (0.117 R)
• M87: 59,857,250 km (0.079 R)
• M88: 60,150,611 km (0.09 R)
• M89: 60,935,401 km (0.086 R)
• M90: 61,132,123 km (0.101 R)
• M91: 62,515,155 km (0.101 R)
• M92: 62,812,855 km (0.063 R)
• M93: 63,908,510 km (0.08 R)
• M94: 66,118,519 km (0.058 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 434 - 17,733 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit