🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.96

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 0.69 AU - 0.85 AU

Year: 256 Days

Day: 25.1 Hours

Environment

Temp: 158 °C

Axial Tilt: 26.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 91,221,978 km

• M1: 687,402 km (0.102 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.27

Radius: 1.39

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 0.68 AU - 0.96 AU

Year: 281 Days

Day: 18.2 Hours

Environment

Temp: 81 °C

Axial Tilt: 12.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.05

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 1.48 AU - 2 AU

Year: 869 Days

Day: 39.4 Hours

Environment

Temp: -73 °C

Axial Tilt: 20.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.02

Radius: 1.56

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 1.7 AU - 2.5 AU

Year: 1153 Days

Day: 23.4 Hours

Environment

Temp: -90 °C

Axial Tilt: 16.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 91,221,978 km

• M1: 65,524 km (0.113 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.92

Radius: 1.54

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 3.12 AU - 3.4 AU

Year: 2229 Days

Day: 15.4 Hours

Environment

Temp: -108 °C

Axial Tilt: 5.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 91,221,978 km

• M1: 410,197 km (0.119 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.59

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 2.87 AU - 3.97 AU

Year: 2395 Days

Day: 14.4 Hours

Environment

Temp: -132 °C

Axial Tilt: 37 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 91,221,978 km

• M1: 221,405 km (0.065 R)

Planet 7 - Terrestrial

Semi-Major Axis: 4.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.66

Radius: 1.22

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 3.75 AU - 4.63 AU

Year: 3248 Days

Day: 44.1 Hours

Environment

Temp: -134 °C

Axial Tilt: 36 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.53 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 8.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 111.7

Radius: 13.6

Gravity: 0.6 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 7.74 AU - 9.98 AU

Year: 9988 Days

Day: 8 Hours

Environment

Temp: -172 °C

Axial Tilt: 29 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 91,221,978 km

• M1: 181,013 km (0.103 R)
• M2: 1,129,165 km (0.105 R)
• M3: 1,870,721 km (0.102 R)
• M4: 4,541,941 km (0.106 R)
• M5: 5,700,876 km (0.117 R)
• M6: 6,275,631 km (0.033 R)
• M7: 7,080,617 km (0.069 R)
• M8: 9,201,615 km (0.095 R)
• M9: 9,994,634 km (0.064 R)
• M10: 12,411,836 km (0.058 R)
• M11: 15,743,830 km (0.027 R)
• M12: 18,312,126 km (0.082 R)
• M13: 22,883,986 km (0.057 R)
• M14: 25,090,256 km (0.104 R)

Planet 9 - Gas Giant

Semi-Major Axis: 11.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 820.2

Radius: 8.4

Gravity: 11.62 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 10.11 AU - 12.29 AU

Year: 14196 Days

Day: 11.3 Hours

Environment

Temp: -191 °C

Axial Tilt: 35.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 91,221,978 km

• M1: 105,018 km (0.035 R)
• M2: 377,435 km (0.109 R)
• M3: 649,404 km (0.095 R)
• M4: 1,298,958 km (0.102 R)
• M5: 1,637,797 km (0.112 R)
• M6: 2,348,836 km (0.082 R)
• M7: 2,649,677 km (0.104 R)
• M8: 4,090,455 km (0.063 R)
• M9: 4,593,403 km (0.051 R)
• M10: 5,031,874 km (0.098 R)
• M11: 6,393,065 km (0.09 R)
• M12: 7,114,725 km (0.035 R)
• M13: 7,472,713 km (0.087 R)
• M14: 8,127,952 km (0.078 R)
• M15: 9,606,577 km (0.086 R)
• M16: 11,196,653 km (0.082 R)
• M17: 14,108,126 km (0.083 R)
• M18: 17,328,370 km (0.071 R)
• M19: 20,555,495 km (0.078 R)
• M20: 21,745,696 km (0.12 R)
• M21: 23,370,479 km (0.08 R)
• M22: 23,962,886 km (0.071 R)
• M23: 30,214,880 km (0.094 R)
• M24: 38,832,466 km (0.092 R)
• M25: 40,083,104 km (0.08 R)
• M26: 42,958,225 km (0.051 R)
• M27: 44,747,715 km (0.106 R)
• M28: 47,524,252 km (0.081 R)
• M29: 50,413,585 km (0.072 R)
• M30: 52,909,177 km (0.078 R)
• M31: 54,273,360 km (0.097 R)

Planet 10 - Ice Giant

Semi-Major Axis: 15.56 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 873.7

Radius: 4.6

Gravity: 41.29 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 12.9 AU - 18.22 AU

Year: 23247 Days

Day: 16.4 Hours

Environment

Temp: -189 °C

Axial Tilt: 8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 91,221,978 km

• M1: 59,690 km (0.098 R)
• M2: 230,979 km (0.08 R)
• M3: 403,316 km (0.04 R)
• M4: 682,465 km (0.119 R)
• M5: 1,166,415 km (0.051 R)
• M6: 1,397,843 km (0.067 R)
• M7: 2,618,412 km (0.062 R)
• M8: 2,826,053 km (0.032 R)
• M9: 3,044,466 km (0.119 R)
• M10: 3,703,894 km (0.12 R)
• M11: 4,240,052 km (0.052 R)
• M12: 5,020,205 km (0.034 R)
• M13: 5,979,726 km (0.1 R)
• M14: 10,076,464 km (0.11 R)
• M15: 10,393,462 km (0.088 R)
• M16: 13,629,563 km (0.116 R)
• M17: 15,811,298 km (0.115 R)
• M18: 17,752,630 km (0.078 R)
• M19: 23,621,055 km (0.102 R)
• M20: 26,386,072 km (0.081 R)
• M21: 26,746,155 km (0.047 R)
• M22: 27,970,164 km (0.087 R)
• M23: 33,660,718 km (0.056 R)
• M24: 37,601,724 km (0.086 R)
• M25: 39,291,731 km (0.089 R)
• M26: 42,165,357 km (0.032 R)
• M27: 42,492,976 km (0.091 R)
• M28: 44,156,953 km (0.088 R)
• M29: 53,898,168 km (0.063 R)
• M30: 54,091,000 km (0.109 R)
• M31: 55,846,381 km (0.114 R)
• M32: 57,841,119 km (0.097 R)
• M33: 59,882,681 km (0.085 R)
• M34: 61,130,477 km (0.061 R)
• M35: 66,074,238 km (0.086 R)
• M36: 72,914,152 km (0.104 R)
• M37: 73,860,358 km (0.105 R)
• M38: 74,575,287 km (0.054 R)
• M39: 76,747,896 km (0.079 R)
• M40: 79,460,255 km (0.057 R)
• M41: 86,915,764 km (0.057 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 227 - 12,155 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit