🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.99

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 0.63 AU - 0.67 AU

Year: 202 Days

Day: 18.3 Hours

Environment

Temp: 159 °C

Axial Tilt: 10.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.08

Radius: 1.34

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 0.7 AU - 0.94 AU

Year: 286 Days

Day: 31.3 Hours

Environment

Temp: 43 °C

Axial Tilt: 45 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 64,081,830 km

• M1: 32,014 km (0.09 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.96 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.12

Radius: 1.35

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 0.9 AU - 1.02 AU

Year: 362 Days

Day: 26.8 Hours

Environment

Temp: 16 °C

Axial Tilt: 5.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.93

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 1.11 AU - 1.57 AU

Year: 597 Days

Day: 31.8 Hours

Environment

Temp: -52 °C

Axial Tilt: 17.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 64,081,830 km

• M1: 936,632 km (0.116 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.45

Radius: 1.43

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 2.54 AU - 3.24 AU

Year: 1892 Days

Day: 28.8 Hours

Environment

Temp: -104 °C

Axial Tilt: 22.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 64,081,830 km

• M1: 53,257 km (0.093 R)
• M2: 72,405 km (0.105 R)

Asteroid Belt

Center: 7.93 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Ice Giant

Semi-Major Axis: 12.97 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 746.3

Radius: 5.8

Gravity: 22.18 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 10.71 AU - 15.23 AU

Year: 17984 Days

Day: 16.1 Hours

Environment

Temp: -197 °C

Axial Tilt: 0.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 64,081,830 km

• M1: 72,106 km (0.081 R)
• M2: 343,477 km (0.107 R)
• M3: 848,070 km (0.038 R)
• M4: 1,029,981 km (0.027 R)
• M5: 1,266,196 km (0.097 R)
• M6: 1,637,648 km (0.028 R)
• M7: 1,849,329 km (0.099 R)
• M8: 3,387,494 km (0.086 R)
• M9: 3,914,677 km (0.066 R)
• M10: 4,133,988 km (0.107 R)
• M11: 4,984,751 km (0.065 R)
• M12: 5,825,191 km (0.08 R)
• M13: 12,937,373 km (0.117 R)
• M14: 14,660,143 km (0.07 R)
• M15: 15,576,429 km (0.091 R)
• M16: 17,606,921 km (0.102 R)
• M17: 22,184,616 km (0.102 R)
• M18: 22,482,166 km (0.105 R)
• M19: 22,882,939 km (0.079 R)
• M20: 23,085,046 km (0.08 R)
• M21: 28,302,272 km (0.105 R)
• M22: 35,051,828 km (0.039 R)
• M23: 35,455,443 km (0.099 R)
• M24: 36,271,949 km (0.089 R)
• M25: 40,543,267 km (0.063 R)
• M26: 47,725,162 km (0.103 R)
• M27: 49,728,875 km (0.058 R)
• M28: 57,930,130 km (0.104 R)
• M29: 60,016,721 km (0.086 R)
• M30: 60,594,318 km (0.103 R)
• M31: 62,349,401 km (0.073 R)
• M32: 65,756,492 km (0.099 R)
• M33: 67,817,652 km (0.065 R)
• M34: 69,497,187 km (0.112 R)

Asteroid Belt

Center: 14.15 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Ice Giant

Semi-Major Axis: 15.33 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 306.5

Radius: 5.6

Gravity: 9.77 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 12.46 AU - 18.2 AU

Year: 23109 Days

Day: 22.8 Hours

Environment

Temp: -197 °C

Axial Tilt: 5.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 64,081,830 km

• M1: 69,713 km (0.064 R)
• M2: 789,129 km (0.116 R)
• M3: 1,022,651 km (0.112 R)
• M4: 1,815,370 km (0.05 R)
• M5: 3,984,838 km (0.106 R)
• M6: 4,880,182 km (0.084 R)
• M7: 5,448,504 km (0.105 R)
• M8: 5,825,341 km (0.101 R)
• M9: 6,259,773 km (0.097 R)
• M10: 7,739,745 km (0.095 R)
• M11: 8,264,684 km (0.113 R)
• M12: 9,385,471 km (0.111 R)
• M13: 11,371,533 km (0.074 R)
• M14: 11,738,047 km (0.079 R)
• M15: 11,924,297 km (0.045 R)
• M16: 14,814,677 km (0.088 R)
• M17: 21,744,798 km (0.074 R)
• M18: 26,219,869 km (0.101 R)
• M19: 35,106,282 km (0.084 R)
• M20: 41,499,197 km (0.11 R)
• M21: 42,659,478 km (0.095 R)
• M22: 44,289,646 km (0.101 R)
• M23: 47,831,825 km (0.103 R)
• M24: 53,747,822 km (0.051 R)
• M25: 54,606,215 km (0.096 R)
• M26: 56,350,376 km (0.098 R)
• M27: 62,936,572 km (0.117 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 526 - 13,881 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit