🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.66

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 0.41 AU - 0.65 AU

Year: 142 Days

Day: 40.8 Hours

Environment

Temp: 167 °C

Axial Tilt: 18.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.97

Radius: 1.31

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 1.59 AU - 1.75 AU

Year: 792 Days

Day: 39.4 Hours

Environment

Temp: -43 °C

Axial Tilt: 47.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.8

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 2.4 AU - 2.52 AU

Year: 1416 Days

Day: 21.9 Hours

Environment

Temp: -93 °C

Axial Tilt: 28.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 38,633,750 km

• M1: 613,202 km (0.056 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.27

Radius: 1.79

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 2.45 AU - 3.63 AU

Year: 1946 Days

Day: 35.5 Hours

Environment

Temp: -109 °C

Axial Tilt: 8.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.16

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 3.79 AU - 5.57 AU

Year: 3717 Days

Day: 41.5 Hours

Environment

Temp: -138 °C

Axial Tilt: 43.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 5.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 952.4

Radius: 13.9

Gravity: 4.93 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 4.32 AU - 5.98 AU

Year: 4290 Days

Day: 6 Hours

Environment

Temp: -136 °C

Axial Tilt: 21.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 38,633,750 km

• M1: 173,384 km (0.068 R)
• M2: 1,211,593 km (0.049 R)
• M3: 1,656,348 km (0.083 R)
• M4: 2,463,129 km (0.087 R)
• M5: 3,375,078 km (0.059 R)
• M6: 4,139,672 km (0.114 R)
• M7: 4,626,913 km (0.097 R)
• M8: 5,345,730 km (0.07 R)
• M9: 6,840,512 km (0.088 R)
• M10: 7,384,450 km (0.08 R)
• M11: 8,217,261 km (0.109 R)
• M12: 9,687,360 km (0.072 R)
• M13: 10,730,655 km (0.058 R)
• M14: 11,751,810 km (0.114 R)
• M15: 13,403,520 km (0.053 R)
• M16: 19,757,092 km (0.097 R)
• M17: 20,793,655 km (0.049 R)
• M18: 21,938,977 km (0.066 R)
• M19: 23,582,010 km (0.052 R)
• M20: 24,827,562 km (0.117 R)
• M21: 25,305,677 km (0.102 R)
• M22: 27,875,170 km (0.08 R)
• M23: 29,801,093 km (0.12 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 745.4

Radius: 10.8

Gravity: 6.39 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 5.68 AU - 8.4 AU

Year: 6857 Days

Day: 13.9 Hours

Environment

Temp: -167 °C

Axial Tilt: 7.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 38,633,750 km

• M1: 134,339 km (0.104 R)
• M2: 503,546 km (0.115 R)
• M3: 845,228 km (0.11 R)
• M4: 1,433,746 km (0.095 R)
• M5: 2,116,810 km (0.047 R)
• M6: 2,488,710 km (0.114 R)
• M7: 4,546,728 km (0.112 R)
• M8: 5,054,314 km (0.066 R)
• M9: 6,116,608 km (0.099 R)
• M10: 6,594,873 km (0.047 R)
• M11: 7,172,021 km (0.101 R)
• M12: 7,626,799 km (0.061 R)
• M13: 8,386,157 km (0.104 R)
• M14: 9,239,164 km (0.093 R)
• M15: 10,149,019 km (0.082 R)
• M16: 12,793,760 km (0.114 R)
• M17: 13,577,802 km (0.112 R)
• M18: 14,039,910 km (0.118 R)
• M19: 14,452,949 km (0.089 R)
• M20: 15,057,026 km (0.069 R)
• M21: 16,510,369 km (0.054 R)
• M22: 16,970,831 km (0.082 R)
• M23: 18,898,400 km (0.095 R)
• M24: 21,899,333 km (0.098 R)
• M25: 22,939,487 km (0.092 R)
• M26: 23,430,467 km (0.097 R)
• M27: 24,096,028 km (0.108 R)
• M28: 24,603,464 km (0.027 R)
• M29: 25,991,433 km (0.032 R)
• M30: 28,450,972 km (0.119 R)
• M31: 34,251,629 km (0.089 R)
• M32: 35,980,681 km (0.033 R)
• M33: 37,767,030 km (0.082 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 976.8

Radius: 9.9

Gravity: 9.97 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 6.7 AU - 8.02 AU

Year: 7330 Days

Day: 8.4 Hours

Environment

Temp: -166 °C

Axial Tilt: 28.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 38,633,750 km

• M1: 123,119 km (0.068 R)
• M2: 563,834 km (0.061 R)
• M3: 993,629 km (0.086 R)
• M4: 1,569,730 km (0.051 R)
• M5: 2,638,458 km (0.101 R)
• M6: 4,297,498 km (0.108 R)
• M7: 4,899,779 km (0.028 R)
• M8: 5,722,418 km (0.049 R)
• M9: 7,721,943 km (0.107 R)
• M10: 10,800,966 km (0.1 R)
• M11: 11,804,768 km (0.097 R)
• M12: 16,043,025 km (0.028 R)
• M13: 17,067,471 km (0.058 R)
• M14: 20,090,246 km (0.119 R)
• M15: 23,280,570 km (0.074 R)
• M16: 24,860,922 km (0.119 R)
• M17: 28,430,028 km (0.067 R)
• M18: 29,322,828 km (0.098 R)
• M19: 30,029,977 km (0.079 R)
• M20: 39,426,070 km (0.105 R)

Planet 9 - Gas Giant

Semi-Major Axis: 8.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 484.5

Radius: 9.5

Gravity: 5.37 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 6.99 AU - 9.39 AU

Year: 8604 Days

Day: 8.2 Hours

Environment

Temp: -166 °C

Axial Tilt: 21.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 38,633,750 km

• M1: 119,678 km (0.092 R)
• M2: 495,618 km (0.096 R)
• M3: 1,047,783 km (0.103 R)
• M4: 1,416,093 km (0.106 R)
• M5: 1,755,381 km (0.088 R)
• M6: 2,316,074 km (0.028 R)
• M7: 2,851,186 km (0.111 R)
• M8: 3,201,843 km (0.11 R)
• M9: 3,818,486 km (0.108 R)
• M10: 4,193,976 km (0.084 R)
• M11: 4,649,502 km (0.086 R)
• M12: 4,961,563 km (0.089 R)
• M13: 5,257,318 km (0.086 R)
• M14: 6,016,078 km (0.059 R)
• M15: 7,364,254 km (0.077 R)
• M16: 12,770,871 km (0.119 R)
• M17: 18,678,491 km (0.064 R)
• M18: 19,912,225 km (0.038 R)
• M19: 21,982,061 km (0.04 R)
• M20: 23,604,898 km (0.095 R)
• M21: 24,873,488 km (0.119 R)
• M22: 33,140,416 km (0.053 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 432 - 20,352 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit