🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.29

Radius: 0.61

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 0.5 AU - 0.66 AU

Year: 168 Days

Day: 12.5 Hours

Environment

Temp: 191 °C

Axial Tilt: 33.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 57,471,463 km

• M1: 178,470 km (0.099 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.2

Radius: 1.37

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 0.53 AU - 0.67 AU

Year: 177 Days

Day: 17.3 Hours

Environment

Temp: 176 °C

Axial Tilt: 8.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.87

Radius: 1.52

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 0.9 AU - 0.9 AU

Year: 325 Days

Day: 15.3 Hours

Environment

Temp: 37 °C

Axial Tilt: 14 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 0.96 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.54

Radius: 1.19

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 0.78 AU - 1.14 AU

Year: 358 Days

Day: 28.9 Hours

Environment

Temp: 21 °C

Axial Tilt: 3.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 1.08 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.24

Radius: 0.57

Gravity: 0.74 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 1 AU - 1.16 AU

Year: 427 Days

Day: 29.1 Hours

Environment

Temp: 1 °C

Axial Tilt: 17.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 6 - Terrestrial

Semi-Major Axis: 1.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.66

Radius: 1.48

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 1.53 AU - 1.71 AU

Year: 785 Days

Day: 34.8 Hours

Environment

Temp: -70 °C

Axial Tilt: 86.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 57,471,463 km

• M1: 186,997 km (0.093 R)

Planet 7 - Terrestrial

Semi-Major Axis: 3.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.48

Radius: 1.65

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 3.26 AU - 3.4 AU

Year: 2314 Days

Day: 13.6 Hours

Environment

Temp: -111 °C

Axial Tilt: 31.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Terrestrial

Semi-Major Axis: 3.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.02

Radius: 1.74

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 2.67 AU - 4.29 AU

Year: 2472 Days

Day: 26.1 Hours

Environment

Temp: -124 °C

Axial Tilt: 44 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.46 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Gas Giant

Semi-Major Axis: 9.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 971

Radius: 12.9

Gravity: 5.83 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 8.06 AU - 10.8 AU

Year: 11027 Days

Day: 9.5 Hours

Environment

Temp: -180 °C

Axial Tilt: 38.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 57,471,463 km

• M1: 194,028 km (0.109 R)
• M2: 276,457 km (0.059 R)
• M3: 428,897 km (0.065 R)
• M4: 782,098 km (0.112 R)
• M5: 1,656,497 km (0.097 R)
• M6: 2,632,623 km (0.027 R)
• M7: 2,754,246 km (0.052 R)
• M8: 2,971,612 km (0.089 R)
• M9: 4,001,593 km (0.1 R)
• M10: 4,355,991 km (0.111 R)
• M11: 4,464,449 km (0.06 R)
• M12: 4,906,810 km (0.079 R)
• M13: 5,479,920 km (0.049 R)
• M14: 6,195,745 km (0.107 R)
• M15: 6,358,807 km (0.096 R)
• M16: 6,647,681 km (0.118 R)
• M17: 7,195,807 km (0.116 R)
• M18: 7,627,247 km (0.111 R)
• M19: 8,425,352 km (0.109 R)
• M20: 9,249,936 km (0.1 R)
• M21: 9,624,678 km (0.043 R)
• M22: 9,719,224 km (0.06 R)
• M23: 10,052,379 km (0.086 R)
• M24: 10,437,743 km (0.115 R)
• M25: 11,322,614 km (0.067 R)
• M26: 11,622,857 km (0.1 R)
• M27: 11,774,100 km (0.1 R)
• M28: 11,875,229 km (0.112 R)
• M29: 11,976,656 km (0.116 R)
• M30: 12,282,584 km (0.1 R)
• M31: 12,954,577 km (0.1 R)
• M32: 13,321,242 km (0.026 R)
• M33: 13,426,708 km (0.119 R)
• M34: 14,226,309 km (0.096 R)
• M35: 14,442,178 km (0.104 R)
• M36: 14,659,095 km (0.108 R)
• M37: 16,376,778 km (0.099 R)
• M38: 16,489,874 km (0.077 R)
• M39: 17,576,254 km (0.092 R)
• M40: 17,866,175 km (0.059 R)
• M41: 18,509,146 km (0.052 R)
• M42: 19,818,128 km (0.083 R)
• M43: 23,984,727 km (0.057 R)
• M44: 24,241,886 km (0.112 R)
• M45: 25,279,347 km (0.092 R)
• M46: 26,463,863 km (0.105 R)
• M47: 27,196,743 km (0.103 R)
• M48: 27,464,823 km (0.111 R)
• M49: 28,410,281 km (0.095 R)
• M50: 28,886,900 km (0.095 R)
• M51: 29,023,632 km (0.101 R)
• M52: 29,297,546 km (0.068 R)
• M53: 29,986,444 km (0.075 R)
• M54: 31,239,626 km (0.08 R)
• M55: 31,450,260 km (0.119 R)
• M56: 31,590,882 km (0.107 R)
• M57: 31,731,653 km (0.11 R)
• M58: 31,872,724 km (0.109 R)
• M59: 32,226,224 km (0.112 R)
• M60: 32,510,011 km (0.111 R)
• M61: 33,797,301 km (0.068 R)
• M62: 34,085,576 km (0.103 R)
• M63: 34,809,929 km (0.079 R)
• M64: 36,569,050 km (0.048 R)
• M65: 36,791,053 km (0.097 R)
• M66: 37,385,106 km (0.082 R)
• M67: 38,132,048 km (0.047 R)
• M68: 38,808,530 km (0.065 R)
• M69: 40,173,311 km (0.066 R)
• M70: 40,861,761 km (0.089 R)
• M71: 41,245,779 km (0.116 R)
• M72: 41,940,212 km (0.11 R)
• M73: 42,327,670 km (0.097 R)
• M74: 44,835,379 km (0.086 R)
• M75: 45,390,238 km (0.096 R)
• M76: 45,867,754 km (0.105 R)
• M77: 50,321,881 km (0.12 R)
• M78: 50,404,160 km (0.112 R)
• M79: 51,560,402 km (0.11 R)
• M80: 51,975,387 km (0.072 R)
• M81: 53,143,596 km (0.112 R)
• M82: 53,227,371 km (0.09 R)
• M83: 53,394,921 km (0.073 R)
• M84: 53,646,844 km (0.036 R)
• M85: 54,658,125 km (0.093 R)
• M86: 54,742,648 km (0.065 R)
• M87: 56,442,977 km (0.047 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 352 - 13,360 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit