🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.85

Radius: 0.94

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 0.4 AU - 0.62 AU

Year: 134 Days

Day: 17.6 Hours

Environment

Temp: 192 °C

Axial Tilt: 39.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 69,674,706 km

• M1: 64,925 km (0.113 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.2

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 0.71 AU - 0.95 AU

Year: 278 Days

Day: 14.2 Hours

Environment

Temp: 101 °C

Axial Tilt: 22.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.15 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.33

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 1.07 AU - 1.23 AU

Year: 453 Days

Day: 36.4 Hours

Environment

Temp: 22 °C

Axial Tilt: 14.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 69,674,706 km

• M1: 44,580 km (0.105 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.32

Radius: 1.4

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 1.84 AU - 2.3 AU

Year: 1093 Days

Day: 20 Hours

Environment

Temp: -80 °C

Axial Tilt: 37.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 6.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 741.1

Radius: 10.2

Gravity: 7.12 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 5.52 AU - 8.46 AU

Year: 6784 Days

Day: 13 Hours

Environment

Temp: -150 °C

Axial Tilt: 20.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 69,674,706 km

• M1: 127,009 km (0.107 R)
• M2: 462,706 km (0.054 R)
• M3: 784,641 km (0.031 R)
• M4: 1,190,649 km (0.099 R)
• M5: 1,820,905 km (0.109 R)
• M6: 2,774,891 km (0.077 R)
• M7: 3,600,372 km (0.099 R)
• M8: 3,983,343 km (0.102 R)
• M9: 5,268,687 km (0.08 R)
• M10: 6,089,232 km (0.032 R)
• M11: 7,514,750 km (0.072 R)
• M12: 8,143,210 km (0.103 R)
• M13: 8,679,220 km (0.101 R)
• M14: 10,477,536 km (0.086 R)
• M15: 10,914,212 km (0.114 R)
• M16: 12,085,414 km (0.08 R)
• M17: 13,909,460 km (0.1 R)
• M18: 14,377,851 km (0.106 R)
• M19: 15,284,714 km (0.097 R)
• M20: 15,973,612 km (0.11 R)
• M21: 17,145,412 km (0.086 R)
• M22: 18,026,693 km (0.102 R)
• M23: 19,368,586 km (0.099 R)
• M24: 22,092,015 km (0.079 R)
• M25: 24,295,143 km (0.104 R)
• M26: 24,803,925 km (0.069 R)
• M27: 34,047,727 km (0.075 R)
• M28: 35,438,539 km (0.115 R)
• M29: 35,764,812 km (0.116 R)

Planet 6 - Gas Giant

Semi-Major Axis: 10.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 599.3

Radius: 9.8

Gravity: 6.24 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 8.81 AU - 12.95 AU

Year: 13174 Days

Day: 7.4 Hours

Environment

Temp: -181 °C

Axial Tilt: 33.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 69,674,706 km

• M1: 121,922 km (0.063 R)
• M2: 790,774 km (0.094 R)
• M3: 1,367,773 km (0.08 R)
• M4: 2,026,453 km (0.114 R)
• M5: 2,379,205 km (0.101 R)
• M6: 2,883,798 km (0.028 R)
• M7: 3,382,707 km (0.086 R)
• M8: 4,194,575 km (0.097 R)
• M9: 4,772,621 km (0.045 R)
• M10: 5,097,847 km (0.103 R)
• M11: 5,648,965 km (0.094 R)
• M12: 8,167,595 km (0.069 R)
• M13: 9,168,255 km (0.075 R)
• M14: 10,626,984 km (0.105 R)
• M15: 12,295,000 km (0.035 R)
• M16: 13,222,956 km (0.084 R)
• M17: 13,671,749 km (0.105 R)
• M18: 15,640,158 km (0.087 R)
• M19: 16,142,358 km (0.111 R)
• M20: 17,482,905 km (0.102 R)
• M21: 22,578,507 km (0.06 R)
• M22: 23,312,734 km (0.096 R)
• M23: 25,315,849 km (0.099 R)
• M24: 30,209,944 km (0.081 R)
• M25: 34,843,139 km (0.105 R)
• M26: 35,576,618 km (0.066 R)
• M27: 36,696,208 km (0.045 R)
• M28: 41,546,470 km (0.118 R)
• M29: 45,489,122 km (0.115 R)
• M30: 52,336,665 km (0.114 R)

Planet 7 - Ice Giant

Semi-Major Axis: 16.19 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 367.9

Radius: 7.5

Gravity: 6.54 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 16.17 AU - 16.21 AU

Year: 23913 Days

Day: 24.6 Hours

Environment

Temp: -204 °C

Axial Tilt: 42.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 69,674,706 km

• M1: 93,798 km (0.115 R)
• M2: 441,164 km (0.099 R)
• M3: 814,112 km (0.04 R)
• M4: 1,116,599 km (0.082 R)
• M5: 1,572,124 km (0.08 R)
• M6: 2,616,616 km (0.049 R)
• M7: 2,975,502 km (0.09 R)
• M8: 3,312,695 km (0.093 R)
• M9: 3,646,448 km (0.119 R)
• M10: 4,316,796 km (0.027 R)
• M11: 5,030,677 km (0.043 R)
• M12: 6,224,917 km (0.11 R)
• M13: 7,271,354 km (0.028 R)
• M14: 8,532,614 km (0.095 R)
• M15: 8,948,496 km (0.082 R)
• M16: 9,377,692 km (0.088 R)
• M17: 9,877,050 km (0.071 R)
• M18: 10,570,137 km (0.108 R)
• M19: 16,676,423 km (0.1 R)
• M20: 23,050,938 km (0.113 R)
• M21: 23,351,180 km (0.092 R)
• M22: 30,517,367 km (0.081 R)
• M23: 31,244,712 km (0.082 R)
• M24: 31,612,573 km (0.085 R)
• M25: 34,923,324 km (0.088 R)
• M26: 40,602,358 km (0.115 R)
• M27: 42,224,597 km (0.108 R)
• M28: 44,042,960 km (0.108 R)
• M29: 49,643,754 km (0.03 R)
• M30: 53,048,153 km (0.072 R)
• M31: 57,702,292 km (0.089 R)
• M32: 60,697,541 km (0.09 R)
• M33: 63,010,922 km (0.108 R)
• M34: 63,598,393 km (0.12 R)
• M35: 65,984,479 km (0.066 R)
• M36: 66,590,201 km (0.077 R)
• M37: 69,050,338 km (0.092 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 362 - 10,938 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit