🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.01

Radius: 1

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 0.52 AU - 0.68 AU

Year: 171 Days

Day: 24.9 Hours

Environment

Temp: 175 °C

Axial Tilt: 4.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.67

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 0.62 AU - 0.74 AU

Year: 206 Days

Day: 29 Hours

Environment

Temp: 134 °C

Axial Tilt: 14.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.36

Radius: 1.8

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 0.62 AU - 0.88 AU

Year: 238 Days

Day: 42.6 Hours

Environment

Temp: 145 °C

Axial Tilt: 33.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 107,068,959 km

• M1: 318,643 km (0.115 R)

Planet 4 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.06

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 0.76 AU - 0.94 AU

Year: 288 Days

Day: 47.1 Hours

Environment

Temp: 80 °C

Axial Tilt: 34.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 5 - Terrestrial

Semi-Major Axis: 0.98 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.18

Radius: 1.07

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 0.85 AU - 1.11 AU

Year: 356 Days

Day: 33.1 Hours

Environment

Temp: 43 °C

Axial Tilt: 23.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 107,068,959 km

• M1: 45,777 km (0.097 R)

Asteroid Belt

Center: 3.17 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 5.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 697

Radius: 9.9

Gravity: 7.11 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 4.47 AU - 6.25 AU

Year: 4555 Days

Day: 5.9 Hours

Environment

Temp: -149 °C

Axial Tilt: 37.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 107,068,959 km

• M1: 123,119 km (0.073 R)
• M2: 551,418 km (0.09 R)
• M3: 1,505,104 km (0.096 R)
• M4: 2,183,830 km (0.087 R)
• M5: 3,305,515 km (0.059 R)
• M6: 3,654,227 km (0.031 R)
• M7: 4,073,251 km (0.095 R)
• M8: 4,499,455 km (0.091 R)
• M9: 4,825,728 km (0.117 R)
• M10: 5,167,709 km (0.03 R)
• M11: 5,725,709 km (0.117 R)
• M12: 6,170,164 km (0.059 R)
• M13: 6,798,475 km (0.09 R)
• M14: 7,263,276 km (0.038 R)
• M15: 8,632,396 km (0.095 R)
• M16: 9,138,186 km (0.09 R)
• M17: 10,209,007 km (0.086 R)
• M18: 10,598,560 km (0.086 R)
• M19: 14,402,834 km (0.097 R)
• M20: 14,838,164 km (0.028 R)
• M21: 15,170,570 km (0.117 R)
• M22: 15,564,462 km (0.078 R)
• M23: 16,139,217 km (0.076 R)
• M24: 17,331,063 km (0.088 R)
• M25: 20,225,632 km (0.111 R)
• M26: 23,056,323 km (0.109 R)
• M27: 25,582,433 km (0.114 R)
• M28: 26,626,476 km (0.046 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 896.8

Radius: 12.3

Gravity: 5.93 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 8.63 AU - 8.75 AU

Year: 9404 Days

Day: 14.1 Hours

Environment

Temp: -160 °C

Axial Tilt: 27.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 107,068,959 km

• M1: 153,039 km (0.081 R)
• M2: 578,944 km (0.069 R)
• M3: 1,097,300 km (0.099 R)
• M4: 1,535,024 km (0.093 R)
• M5: 1,972,598 km (0.054 R)
• M6: 2,360,206 km (0.104 R)
• M7: 3,106,699 km (0.098 R)
• M8: 3,611,293 km (0.072 R)
• M9: 4,456,521 km (0.118 R)
• M10: 5,329,424 km (0.101 R)
• M11: 6,538,773 km (0.114 R)
• M12: 8,965,101 km (0.095 R)
• M13: 9,642,630 km (0.091 R)
• M14: 10,511,046 km (0.106 R)
• M15: 12,344,816 km (0.108 R)
• M16: 12,879,928 km (0.051 R)
• M17: 13,743,257 km (0.059 R)
• M18: 14,253,536 km (0.077 R)
• M19: 14,909,373 km (0.09 R)
• M20: 15,653,772 km (0.091 R)
• M21: 18,804,004 km (0.096 R)
• M22: 19,513,097 km (0.115 R)
• M23: 20,568,959 km (0.092 R)
• M24: 30,320,646 km (0.045 R)
• M25: 32,069,146 km (0.08 R)
• M26: 36,247,265 km (0.108 R)
• M27: 38,341,037 km (0.11 R)
• M28: 43,583,395 km (0.112 R)
• M29: 49,284,719 km (0.09 R)

Planet 8 - Ice Giant

Semi-Major Axis: 18.62 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 877.6

Radius: 6.9

Gravity: 18.43 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 14.41 AU - 22.83 AU

Year: 29495 Days

Day: 18.7 Hours

Environment

Temp: -205 °C

Axial Tilt: 36.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 107,068,959 km

• M1: 86,318 km (0.118 R)
• M2: 439,668 km (0.111 R)
• M3: 1,090,868 km (0.104 R)
• M4: 1,456,634 km (0.09 R)
• M5: 2,588,492 km (0.103 R)
• M6: 3,272,902 km (0.092 R)
• M7: 4,144,011 km (0.06 R)
• M8: 4,751,827 km (0.113 R)
• M9: 7,567,558 km (0.073 R)
• M10: 8,651,245 km (0.089 R)
• M11: 9,386,818 km (0.049 R)
• M12: 10,704,176 km (0.062 R)
• M13: 11,264,121 km (0.072 R)
• M14: 11,991,317 km (0.105 R)
• M15: 12,442,504 km (0.089 R)
• M16: 12,904,911 km (0.094 R)
• M17: 13,219,365 km (0.09 R)
• M18: 13,539,056 km (0.103 R)
• M19: 13,863,983 km (0.101 R)
• M20: 17,691,594 km (0.065 R)
• M21: 18,276,372 km (0.101 R)
• M22: 18,673,255 km (0.12 R)
• M23: 19,279,276 km (0.098 R)
• M24: 22,735,136 km (0.051 R)
• M25: 29,330,607 km (0.116 R)
• M26: 31,975,049 km (0.087 R)
• M27: 33,281,487 km (0.102 R)
• M28: 38,538,207 km (0.103 R)
• M29: 50,854,899 km (0.104 R)
• M30: 51,837,457 km (0.053 R)
• M31: 57,575,134 km (0.089 R)
• M32: 61,036,530 km (0.119 R)
• M33: 62,593,544 km (0.102 R)
• M34: 69,808,201 km (0.043 R)
• M35: 70,291,851 km (0.062 R)
• M36: 72,002,203 km (0.066 R)
• M37: 99,855,532 km (0.07 R)
• M38: 100,162,207 km (0.102 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: 364 - 19,921 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit