🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.52

Radius: 0.77

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 0.53 AU - 0.57 AU

Year: 152 Days

Day: 41.4 Hours

Environment

Temp: 199 °C

Axial Tilt: 50 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.37

Radius: 1.13

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 0.67 AU - 0.83 AU

Year: 242 Days

Day: 32.2 Hours

Environment

Temp: 148 °C

Axial Tilt: 39.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.53

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 1.57 AU - 1.69 AU

Year: 776 Days

Day: 15.1 Hours

Environment

Temp: -59 °C

Axial Tilt: 31.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.06

Radius: 1.34

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 2.16 AU - 2.28 AU

Year: 1233 Days

Day: 34.5 Hours

Environment

Temp: -74 °C

Axial Tilt: 28.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 5.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 802

Radius: 10.8

Gravity: 6.88 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 4.76 AU - 6.34 AU

Year: 4874 Days

Day: 8.6 Hours

Environment

Temp: -139 °C

Axial Tilt: 27.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 34,938,438 km

• M1: 134,339 km (0.064 R)
• M2: 675,584 km (0.109 R)
• M3: 1,071,420 km (0.045 R)
• M4: 1,563,747 km (0.11 R)
• M5: 1,954,047 km (0.113 R)
• M6: 2,297,225 km (0.102 R)
• M7: 3,867,404 km (0.103 R)
• M8: 4,514,864 km (0.108 R)
• M9: 5,289,482 km (0.063 R)
• M10: 5,723,615 km (0.105 R)
• M11: 6,403,537 km (0.1 R)
• M12: 6,863,700 km (0.079 R)
• M13: 7,850,447 km (0.057 R)
• M14: 8,378,079 km (0.115 R)
• M15: 8,849,013 km (0.105 R)
• M16: 12,254,010 km (0.12 R)
• M17: 13,172,841 km (0.078 R)
• M18: 13,973,040 km (0.074 R)
• M19: 14,861,950 km (0.087 R)
• M20: 15,906,742 km (0.105 R)
• M21: 18,206,958 km (0.037 R)
• M22: 19,267,159 km (0.068 R)
• M23: 20,438,211 km (0.038 R)
• M24: 21,510,379 km (0.059 R)
• M25: 22,997,830 km (0.104 R)
• M26: 24,394,027 km (0.112 R)
• M27: 25,032,361 km (0.039 R)
• M28: 26,259,363 km (0.037 R)
• M29: 27,184,327 km (0.109 R)
• M30: 28,921,457 km (0.117 R)
• M31: 29,726,892 km (0.081 R)
• M32: 30,089,667 km (0.08 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 372.1

Radius: 12

Gravity: 2.58 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 5.03 AU - 7.59 AU

Year: 5909 Days

Day: 14.3 Hours

Environment

Temp: -151 °C

Axial Tilt: 29.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 34,938,438 km

• M1: 149,299 km (0.088 R)
• M2: 647,460 km (0.058 R)
• M3: 1,115,701 km (0.107 R)
• M4: 2,135,360 km (0.102 R)
• M5: 3,511,810 km (0.117 R)
• M6: 3,890,442 km (0.028 R)
• M7: 5,248,492 km (0.116 R)
• M8: 7,988,078 km (0.1 R)
• M9: 9,304,539 km (0.113 R)
• M10: 9,746,900 km (0.046 R)
• M11: 16,267,871 km (0.109 R)
• M12: 22,754,285 km (0.066 R)
• M13: 25,928,752 km (0.079 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 187.7

Radius: 14.2

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 5.01 AU - 8.07 AU

Year: 6235 Days

Day: 14.3 Hours

Environment

Temp: -168 °C

Axial Tilt: 2.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 34,938,438 km

• M1: 212,728 km (0.117 R)
• M2: 1,365,529 km (0.047 R)
• M3: 1,994,140 km (0.054 R)
• M4: 3,132,131 km (0.108 R)
• M5: 3,706,886 km (0.111 R)
• M6: 5,707,159 km (0.046 R)
• M7: 6,896,761 km (0.089 R)
• M8: 8,767,931 km (0.111 R)
• M9: 12,202,399 km (0.103 R)
• M10: 14,869,430 km (0.12 R)
• M11: 15,488,017 km (0.103 R)
• M12: 18,369,422 km (0.096 R)
• M13: 21,330,861 km (0.109 R)
• M14: 22,586,586 km (0.099 R)

Planet 8 - Ice Giant

Semi-Major Axis: 16.2 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 44.9

Radius: 3.6

Gravity: 3.46 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 13.92 AU - 18.48 AU

Year: 24307 Days

Day: 24.1 Hours

Environment

Temp: -190 °C

Axial Tilt: 10.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 34,938,438 km

• M1: 45,179 km (0.104 R)
• M2: 201,508 km (0.104 R)
• M3: 436,975 km (0.11 R)
• M4: 1,276,070 km (0.102 R)
• M5: 2,244,566 km (0.081 R)
• M6: 4,922,817 km (0.093 R)
• M7: 6,472,950 km (0.108 R)
• M8: 6,994,748 km (0.057 R)
• M9: 10,076,613 km (0.076 R)
• M10: 10,539,469 km (0.114 R)
• M11: 11,358,817 km (0.112 R)
• M12: 13,397,088 km (0.117 R)
• M13: 17,183,410 km (0.118 R)
• M14: 18,726,362 km (0.096 R)
• M15: 21,473,877 km (0.045 R)
• M16: 22,550,233 km (0.074 R)
• M17: 29,026,924 km (0.092 R)
• M18: 29,305,325 km (0.049 R)
• M19: 31,109,775 km (0.048 R)
• M20: 33,799,545 km (0.112 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 264 - 10,528 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit