🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.95

Radius: 0.98

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 0.52 AU - 0.72 AU

Year: 172 Days

Day: 32.4 Hours

Environment

Temp: 179 °C

Axial Tilt: 32.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 51,879,543 km

• M1: 73,901 km (0.096 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.91

Radius: 1.53

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 0.76 AU - 1.04 AU

Year: 301 Days

Day: 25.5 Hours

Environment

Temp: 175 °C

Axial Tilt: 9.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.48

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 0.87 AU - 0.99 AU

Year: 317 Days

Day: 16.3 Hours

Environment

Temp: 174 °C

Axial Tilt: 28.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.41 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.28

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 1.23 AU - 1.59 AU

Year: 591 Days

Day: 32.9 Hours

Environment

Temp: 8 °C

Axial Tilt: 28.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 1.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.21

Radius: 0.54

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 1.62 AU - 2.08 AU

Year: 888 Days

Day: 44.6 Hours

Environment

Temp: -44 °C

Axial Tilt: 170.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.23

Radius: 1.6

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 2.11 AU - 2.17 AU

Year: 1105 Days

Day: 23.2 Hours

Environment

Temp: -62 °C

Axial Tilt: 20.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 2.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.67

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 2.27 AU - 2.57 AU

Year: 1329 Days

Day: 41 Hours

Environment

Temp: -73 °C

Axial Tilt: 33.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Gas Giant

Semi-Major Axis: 8.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 68.5

Radius: 15

Gravity: 0.3 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 6.85 AU - 11.13 AU

Year: 9518 Days

Day: 5.8 Hours

Environment

Temp: -159 °C

Axial Tilt: 32.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 51,879,543 km

• M1: 206,595 km (0.051 R)
• M2: 723,306 km (0.057 R)
• M3: 1,357,601 km (0.059 R)
• M4: 2,774,891 km (0.111 R)
• M5: 9,666,117 km (0.102 R)
• M6: 11,277,735 km (0.095 R)
• M7: 15,434,910 km (0.059 R)

Planet 9 - Gas Giant

Semi-Major Axis: 9.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 812.1

Radius: 12.5

Gravity: 5.2 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 7.31 AU - 11.29 AU

Year: 10014 Days

Day: 9.1 Hours

Environment

Temp: -164 °C

Axial Tilt: 44.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 51,879,543 km

• M1: 157,826 km (0.044 R)
• M2: 665,561 km (0.102 R)
• M3: 1,798,765 km (0.091 R)
• M4: 2,363,347 km (0.112 R)
• M5: 3,419,807 km (0.027 R)
• M6: 4,351,204 km (0.117 R)
• M7: 5,411,404 km (0.086 R)
• M8: 7,439,053 km (0.069 R)
• M9: 8,260,495 km (0.081 R)
• M10: 9,729,397 km (0.099 R)
• M11: 10,394,808 km (0.059 R)
• M12: 11,702,742 km (0.108 R)
• M13: 13,364,176 km (0.109 R)
• M14: 14,775,931 km (0.034 R)
• M15: 16,641,716 km (0.066 R)
• M16: 17,297,254 km (0.07 R)
• M17: 18,659,791 km (0.108 R)
• M18: 20,421,007 km (0.092 R)
• M19: 23,538,178 km (0.114 R)
• M20: 24,271,656 km (0.12 R)
• M21: 25,688,049 km (0.065 R)
• M22: 27,059,113 km (0.103 R)
• M23: 30,375,399 km (0.083 R)
• M24: 33,953,481 km (0.107 R)
• M25: 34,890,113 km (0.101 R)
• M26: 41,535,550 km (0.065 R)
• M27: 47,076,804 km (0.098 R)
• M28: 47,802,354 km (0.082 R)
• M29: 48,830,690 km (0.106 R)
• M30: 49,574,191 km (0.045 R)

Planet 10 - Gas Giant

Semi-Major Axis: 9.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 802.3

Radius: 10

Gravity: 8.02 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 8.94 AU - 10.14 AU

Year: 10404 Days

Day: 5.3 Hours

Environment

Temp: -158 °C

Axial Tilt: 124.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 51,879,543 km

• M1: 124,765 km (0.106 R)
• M2: 502,200 km (0.094 R)
• M3: 1,098,497 km (0.11 R)
• M4: 1,636,601 km (0.038 R)
• M5: 2,268,203 km (0.059 R)
• M6: 2,703,682 km (0.077 R)
• M7: 3,613,686 km (0.06 R)
• M8: 3,986,185 km (0.093 R)
• M9: 4,809,123 km (0.086 R)
• M10: 5,671,106 km (0.113 R)
• M11: 6,555,079 km (0.113 R)
• M12: 6,909,327 km (0.093 R)
• M13: 7,359,617 km (0.038 R)
• M14: 8,735,169 km (0.077 R)
• M15: 10,327,190 km (0.089 R)
• M16: 17,423,814 km (0.081 R)
• M17: 19,928,830 km (0.116 R)
• M18: 20,340,822 km (0.093 R)
• M19: 21,011,919 km (0.12 R)
• M20: 21,611,058 km (0.108 R)
• M21: 23,023,411 km (0.111 R)
• M22: 24,402,554 km (0.091 R)
• M23: 31,129,671 km (0.065 R)
• M24: 32,359,366 km (0.118 R)
• M25: 43,524,304 km (0.112 R)

Kuiper Belt

Range: 31.1 - 60.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 469 - 17,032 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit