🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.33

Radius: 0.64

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 0.69 AU - 1.07 AU

Year: 289 Days

Day: 46.4 Hours

Environment

Temp: 173 °C

Axial Tilt: 22.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 57,102,242 km

• M1: 14,960 km (0.102 R)
• M2: 150,047 km (0.112 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.33 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.28

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 1.12 AU - 1.54 AU

Year: 537 Days

Day: 44.9 Hours

Environment

Temp: 21 °C

Axial Tilt: 19.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 2.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.96

Radius: 1.31

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 1.77 AU - 2.37 AU

Year: 1042 Days

Day: 21.8 Hours

Environment

Temp: -51 °C

Axial Tilt: 10.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 57,102,242 km

• M1: 110,254 km (0.099 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.26

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 2.05 AU - 3.11 AU

Year: 1450 Days

Day: 30.3 Hours

Environment

Temp: -82 °C

Axial Tilt: 48 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.13

Radius: 0.44

Gravity: 0.67 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 3.36 AU - 4.2 AU

Year: 2571 Days

Day: 25.8 Hours

Environment

Temp: -101 °C

Axial Tilt: 9.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 57,102,242 km

• M1: 29,920 km (0.059 R)
• M2: 571,015 km (0.102 R)

Planet 6 - Terrestrial

Semi-Major Axis: 4.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.84

Radius: 1.52

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 4 AU - 4.3 AU

Year: 2958 Days

Day: 38.4 Hours

Environment

Temp: -108 °C

Axial Tilt: 37.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 57,102,242 km

• M1: 107,411 km (0.109 R)

Asteroid Belt

Center: 4.59 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Terrestrial

Semi-Major Axis: 5.02 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.37

Radius: 0.67

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 4.29 AU - 5.75 AU

Year: 3935 Days

Day: 45.4 Hours

Environment

Temp: -120 °C

Axial Tilt: 25.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Gas Giant

Semi-Major Axis: 7.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 731.7

Radius: 11

Gravity: 6.05 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 5.96 AU - 9.58 AU

Year: 7577 Days

Day: 9.2 Hours

Environment

Temp: -156 °C

Axial Tilt: 4.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 57,102,242 km

• M1: 137,032 km (0.046 R)
• M2: 551,567 km (0.1 R)
• M3: 999,463 km (0.048 R)
• M4: 1,517,222 km (0.069 R)
• M5: 2,110,377 km (0.072 R)
• M6: 2,934,063 km (0.046 R)
• M7: 3,386,297 km (0.076 R)
• M8: 4,061,732 km (0.095 R)
• M9: 4,459,213 km (0.069 R)
• M10: 4,824,681 km (0.059 R)
• M11: 5,648,516 km (0.078 R)
• M12: 6,889,580 km (0.118 R)
• M13: 7,264,622 km (0.119 R)
• M14: 9,080,142 km (0.108 R)
• M15: 9,856,854 km (0.109 R)
• M16: 11,965,436 km (0.118 R)
• M17: 12,619,328 km (0.1 R)
• M18: 13,528,135 km (0.119 R)
• M19: 14,786,553 km (0.072 R)
• M20: 15,412,620 km (0.111 R)
• M21: 18,094,760 km (0.092 R)
• M22: 20,762,090 km (0.1 R)
• M23: 21,152,241 km (0.086 R)
• M24: 22,270,635 km (0.09 R)
• M25: 23,428,223 km (0.067 R)
• M26: 24,712,371 km (0.12 R)
• M27: 25,862,779 km (0.1 R)
• M28: 29,823,832 km (0.095 R)
• M29: 35,599,057 km (0.092 R)
• M30: 39,877,856 km (0.089 R)

Planet 9 - Gas Giant

Semi-Major Axis: 11.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 581.8

Radius: 10.5

Gravity: 5.28 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 10.9 AU - 12.62 AU

Year: 14109 Days

Day: 8.3 Hours

Environment

Temp: -168 °C

Axial Tilt: 13.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 57,102,242 km

• M1: 130,898 km (0.082 R)
• M2: 586,424 km (0.027 R)
• M3: 937,979 km (0.038 R)
• M4: 1,328,429 km (0.116 R)
• M5: 1,997,431 km (0.086 R)
• M6: 2,389,676 km (0.108 R)
• M7: 2,744,523 km (0.091 R)
• M8: 3,306,412 km (0.107 R)
• M9: 4,885,118 km (0.075 R)
• M10: 7,555,291 km (0.101 R)
• M11: 8,280,691 km (0.082 R)
• M12: 10,625,937 km (0.108 R)
• M13: 13,318,100 km (0.102 R)
• M14: 13,840,346 km (0.115 R)
• M15: 15,347,096 km (0.091 R)
• M16: 15,776,442 km (0.104 R)
• M17: 17,574,309 km (0.092 R)
• M18: 20,008,715 km (0.07 R)
• M19: 20,955,221 km (0.1 R)
• M20: 24,358,273 km (0.095 R)
• M21: 26,855,810 km (0.093 R)
• M22: 33,298,541 km (0.11 R)
• M23: 38,822,891 km (0.075 R)
• M24: 40,429,423 km (0.102 R)
• M25: 48,362,299 km (0.105 R)
• M26: 55,242,754 km (0.115 R)
• M27: 56,251,941 km (0.048 R)

Kuiper Belt

Range: 31.4 - 51.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 214 - 19,966 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit