🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.11

Radius: 1.57

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 0.46 AU - 0.58 AU

Year: 135 Days

Day: 17.7 Hours

Environment

Temp: 251 °C

Axial Tilt: 35.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 63,549,257 km

• M1: 225,743 km (0.107 R)
• M2: 345,122 km (0.08 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.35

Radius: 1.13

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 0.57 AU - 0.61 AU

Year: 163 Days

Day: 46.9 Hours

Environment

Temp: 220 °C

Axial Tilt: 32.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.98 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.27

Radius: 1.1

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 0.82 AU - 1.14 AU

Year: 349 Days

Day: 42.2 Hours

Environment

Temp: 81 °C

Axial Tilt: 26.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 63,549,257 km

• M1: 103,821 km (0.119 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.23 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.12

Radius: 1.58

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 0.99 AU - 1.47 AU

Year: 491 Days

Day: 47.5 Hours

Environment

Temp: -2 °C

Axial Tilt: 16.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 63,549,257 km

• M1: 628,909 km (0.056 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.89

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 2.26 AU - 2.4 AU

Year: 1280 Days

Day: 25.5 Hours

Environment

Temp: -77 °C

Axial Tilt: 17.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.95

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 2.72 AU - 3.72 AU

Year: 2079 Days

Day: 39.5 Hours

Environment

Temp: -112 °C

Axial Tilt: 14.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 4.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.44

Radius: 1.82

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 4.41 AU - 4.41 AU

Year: 3333 Days

Day: 25.8 Hours

Environment

Temp: -127 °C

Axial Tilt: 21.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 8.72 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Ice Giant

Semi-Major Axis: 13.02 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 558.4

Radius: 6.7

Gravity: 12.44 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 11.54 AU - 14.5 AU

Year: 16908 Days

Day: 15.6 Hours

Environment

Temp: -189 °C

Axial Tilt: 21.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 63,549,257 km

• M1: 396,734 km (0.108 R)
• M2: 446,550 km (0.107 R)
• M3: 534,962 km (0.111 R)
• M4: 689,197 km (0.101 R)
• M5: 835,953 km (0.081 R)
• M6: 879,785 km (0.066 R)
• M7: 1,258,716 km (0.081 R)
• M8: 1,519,466 km (0.083 R)
• M9: 1,600,996 km (0.118 R)
• M10: 1,825,543 km (0.103 R)
• M11: 1,971,102 km (0.102 R)
• M12: 3,092,487 km (0.097 R)
• M13: 3,161,601 km (0.053 R)
• M14: 3,479,347 km (0.092 R)
• M15: 4,145,207 km (0.088 R)
• M16: 5,011,080 km (0.095 R)
• M17: 5,422,773 km (0.098 R)
• M18: 6,632,272 km (0.069 R)
• M19: 7,779,688 km (0.099 R)
• M20: 7,826,961 km (0.063 R)
• M21: 9,036,908 km (0.077 R)
• M22: 9,739,569 km (0.042 R)
• M23: 10,252,241 km (0.112 R)
• M24: 11,196,952 km (0.095 R)
• M25: 11,250,358 km (0.114 R)
• M26: 11,357,171 km (0.1 R)
• M27: 11,571,844 km (0.081 R)
• M28: 13,621,036 km (0.096 R)
• M29: 13,849,172 km (0.091 R)
• M30: 14,541,212 km (0.034 R)
• M31: 14,599,406 km (0.077 R)
• M32: 14,657,599 km (0.114 R)
• M33: 15,362,804 km (0.102 R)
• M34: 15,422,044 km (0.119 R)
• M35: 15,600,216 km (0.081 R)
• M36: 16,259,643 km (0.057 R)
• M37: 17,234,871 km (0.118 R)
• M38: 17,419,924 km (0.087 R)
• M39: 17,791,824 km (0.059 R)
• M40: 18,354,612 km (0.113 R)
• M41: 20,598,280 km (0.099 R)
• M42: 20,860,226 km (0.108 R)
• M43: 20,925,900 km (0.105 R)
• M44: 22,119,242 km (0.082 R)
• M45: 22,656,747 km (0.108 R)
• M46: 22,994,838 km (0.114 R)
• M47: 23,470,859 km (0.11 R)
• M48: 24,779,541 km (0.117 R)
• M49: 28,772,158 km (0.078 R)
• M50: 28,991,619 km (0.083 R)
• M51: 29,727,191 km (0.097 R)
• M52: 30,097,296 km (0.098 R)
• M53: 31,066,691 km (0.101 R)
• M54: 31,141,639 km (0.03 R)
• M55: 31,970,561 km (0.074 R)
• M56: 32,046,257 km (0.087 R)
• M57: 32,121,954 km (0.119 R)
• M58: 32,882,958 km (0.105 R)
• M59: 32,959,403 km (0.101 R)
• M60: 33,112,441 km (0.068 R)
• M61: 33,881,075 km (0.109 R)
• M62: 34,190,294 km (0.113 R)
• M63: 35,045,246 km (0.061 R)
• M64: 36,301,270 km (0.104 R)
• M65: 37,252,862 km (0.069 R)
• M66: 39,749,201 km (0.116 R)
• M67: 39,830,583 km (0.029 R)
• M68: 39,993,644 km (0.095 R)
• M69: 40,075,175 km (0.069 R)
• M70: 43,049,031 km (0.105 R)
• M71: 43,467,756 km (0.053 R)
• M72: 44,731,708 km (0.04 R)
• M73: 45,410,733 km (0.116 R)
• M74: 46,178,768 km (0.074 R)
• M75: 46,435,628 km (0.113 R)
• M76: 46,779,105 km (0.072 R)
• M77: 47,295,666 km (0.053 R)
• M78: 47,814,172 km (0.09 R)
• M79: 48,769,654 km (0.059 R)
• M80: 49,468,425 km (0.117 R)
• M81: 49,556,090 km (0.044 R)
• M82: 49,994,711 km (0.046 R)
• M83: 50,082,674 km (0.12 R)
• M84: 51,318,652 km (0.075 R)
• M85: 54,633,142 km (0.082 R)
• M86: 55,358,842 km (0.058 R)
• M87: 57,739,393 km (0.097 R)
• M88: 59,313,910 km (0.087 R)
• M89: 60,996,288 km (0.041 R)
• M90: 61,278,280 km (0.08 R)
• M91: 62,978,908 km (0.12 R)
• M92: 63,168,898 km (0.101 R)
• M93: 63,549,325 km (0.052 R)

Kuiper Belt

Range: 30.5 - 59.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 431 - 11,905 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit