🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.02

Radius: 1.32

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 0.47 AU - 0.71 AU

Year: 167 Days

Day: 23.9 Hours

Environment

Temp: 221 °C

Axial Tilt: 31.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.04

Radius: 1.33

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 0.6 AU - 0.84 AU

Year: 225 Days

Day: 27.2 Hours

Environment

Temp: 122 °C

Axial Tilt: 24.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.4

Radius: 1.14

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 0.68 AU - 0.84 AU

Year: 244 Days

Day: 26.1 Hours

Environment

Temp: 122 °C

Axial Tilt: 13.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.49

Radius: 1.17

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 0.91 AU - 1.09 AU

Year: 369 Days

Day: 33.1 Hours

Environment

Temp: 24 °C

Axial Tilt: 20.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 1.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.57

Radius: 1.84

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 1.04 AU - 1.66 AU

Year: 579 Days

Day: 31.7 Hours

Environment

Temp: -20 °C

Axial Tilt: 48.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 1.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.28

Radius: 0.6

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 1.16 AU - 1.56 AU

Year: 585 Days

Day: 38.1 Hours

Environment

Temp: -21 °C

Axial Tilt: 98.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 1.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.9

Radius: 1.29

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 1.51 AU - 1.99 AU

Year: 854 Days

Day: 43.7 Hours

Environment

Temp: -48 °C

Axial Tilt: 35.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 31,544,254 km

• M1: 219,161 km (0.062 R)

Planet 8 - Terrestrial

Semi-Major Axis: 2.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.56

Radius: 1.66

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 2.43 AU - 3.25 AU

Year: 1766 Days

Day: 39.4 Hours

Environment

Temp: -92 °C

Axial Tilt: 18.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 31,544,254 km

• M1: 1,960,929 km (0.114 R)

Planet 9 - Terrestrial

Semi-Major Axis: 3.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.15

Radius: 1.58

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 3.15 AU - 3.35 AU

Year: 2162 Days

Day: 44.1 Hours

Environment

Temp: -122 °C

Axial Tilt: 35.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.9 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 10 - Gas Giant

Semi-Major Axis: 6.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 512.7

Radius: 13.7

Gravity: 2.73 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 5.6 AU - 7.48 AU

Year: 6171 Days

Day: 9.3 Hours

Environment

Temp: -147 °C

Axial Tilt: 1.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 31,544,254 km

• M1: 171,439 km (0.112 R)
• M2: 294,409 km (0.082 R)
• M3: 393,592 km (0.076 R)
• M4: 1,045,839 km (0.103 R)
• M5: 1,132,905 km (0.091 R)
• M6: 1,362,089 km (0.117 R)
• M7: 1,507,348 km (0.081 R)
• M8: 1,657,993 km (0.109 R)
• M9: 1,902,735 km (0.117 R)
• M10: 2,216,143 km (0.1 R)
• M11: 2,566,351 km (0.053 R)
• M12: 3,232,810 km (0.12 R)
• M13: 3,541,131 km (0.047 R)
• M14: 3,767,323 km (0.1 R)
• M15: 3,859,176 km (0.111 R)
• M16: 4,068,613 km (0.116 R)
• M17: 4,186,646 km (0.032 R)
• M18: 4,353,747 km (0.106 R)
• M19: 4,572,010 km (0.093 R)
• M20: 5,559,356 km (0.083 R)
• M21: 6,037,022 km (0.04 R)
• M22: 6,199,186 km (0.098 R)
• M23: 6,918,902 km (0.032 R)
• M24: 8,196,916 km (0.108 R)
• M25: 8,346,664 km (0.095 R)
• M26: 8,649,150 km (0.089 R)
• M27: 8,924,411 km (0.106 R)
• M28: 9,078,646 km (0.058 R)
• M29: 9,264,895 km (0.112 R)
• M30: 9,609,569 km (0.102 R)
• M31: 10,603,946 km (0.099 R)
• M32: 10,898,654 km (0.076 R)
• M33: 11,833,192 km (0.091 R)
• M34: 11,934,918 km (0.073 R)
• M35: 12,036,794 km (0.074 R)
• M36: 12,173,228 km (0.111 R)
• M37: 12,481,998 km (0.078 R)
• M38: 13,142,472 km (0.113 R)
• M39: 13,742,958 km (0.044 R)
• M40: 14,100,497 km (0.095 R)
• M41: 14,533,433 km (0.07 R)
• M42: 14,642,340 km (0.045 R)
• M43: 14,824,551 km (0.106 R)
• M44: 14,970,857 km (0.043 R)
• M45: 15,784,071 km (0.065 R)
• M46: 15,933,520 km (0.099 R)
• M47: 16,422,405 km (0.105 R)
• M48: 16,573,798 km (0.068 R)
• M49: 16,916,228 km (0.081 R)
• M50: 17,260,902 km (0.099 R)
• M51: 18,191,699 km (0.115 R)
• M52: 18,426,867 km (0.076 R)
• M53: 18,821,207 km (0.095 R)
• M54: 19,138,654 km (0.086 R)
• M55: 19,859,417 km (0.079 R)
• M56: 21,121,574 km (0.103 R)
• M57: 22,367,574 km (0.113 R)
• M58: 22,661,833 km (0.063 R)
• M59: 23,296,577 km (0.06 R)
• M60: 24,626,801 km (0.05 R)
• M61: 24,843,718 km (0.106 R)
• M62: 24,930,635 km (0.074 R)
• M63: 25,673,687 km (0.1 R)
• M64: 26,158,235 km (0.063 R)
• M65: 26,868,675 km (0.112 R)
• M66: 27,405,582 km (0.116 R)
• M67: 27,675,307 km (0.101 R)
• M68: 28,262,927 km (0.079 R)
• M69: 29,175,026 km (0.058 R)
• M70: 29,496,511 km (0.031 R)
• M71: 30,143,073 km (0.115 R)
• M72: 30,654,399 km (0.116 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 237 - 10,255 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit