🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.1

Radius: 0.4

Gravity: 0.63 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 0.52 AU - 0.68 AU

Year: 176 Days

Day: 44.9 Hours

Environment

Temp: 208 °C

Axial Tilt: 24.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 56,200,212 km

• M1: 27,975 km (0.097 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.97

Radius: 0.99

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 0.63 AU - 0.93 AU

Year: 261 Days

Day: 46.5 Hours

Environment

Temp: 166 °C

Axial Tilt: 36.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 56,200,212 km

• M1: 320,738 km (0.116 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.81

Radius: 1.27

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 0.64 AU - 1.06 AU

Year: 297 Days

Day: 40.1 Hours

Environment

Temp: 40 °C

Axial Tilt: 15.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 56,200,212 km

• M1: 29,920 km (0.111 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.48

Radius: 1.17

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 1.38 AU - 2.3 AU

Year: 945 Days

Day: 24 Hours

Environment

Temp: -68 °C

Axial Tilt: 5.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 56,200,212 km

• M1: 390,750 km (0.114 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.31

Radius: 0.63

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 3.25 AU - 4.07 AU

Year: 2652 Days

Day: 41 Hours

Environment

Temp: -125 °C

Axial Tilt: 38.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 56,200,212 km

• M1: 25,132 km (0.112 R)
• M2: 259,552 km (0.073 R)

Planet 6 - Terrestrial

Semi-Major Axis: 4.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.07

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 3.93 AU - 4.37 AU

Year: 3202 Days

Day: 44.1 Hours

Environment

Temp: -127 °C

Axial Tilt: 35.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 56,200,212 km

• M1: 2,888,286 km (0.054 R)

Asteroid Belt

Center: 5.65 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 7.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 881

Radius: 8.9

Gravity: 11.12 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 6 AU - 8.3 AU

Year: 7241 Days

Day: 11.7 Hours

Environment

Temp: -169 °C

Axial Tilt: 49.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 56,200,212 km

• M1: 110,852 km (0.045 R)
• M2: 661,671 km (0.066 R)
• M3: 954,285 km (0.041 R)
• M4: 1,311,824 km (0.091 R)
• M5: 2,234,244 km (0.113 R)
• M6: 2,916,261 km (0.075 R)
• M7: 3,283,673 km (0.092 R)
• M8: 4,271,618 km (0.116 R)
• M9: 5,319,700 km (0.091 R)
• M10: 8,164,154 km (0.113 R)
• M11: 11,465,181 km (0.103 R)
• M12: 17,585,678 km (0.097 R)
• M13: 26,683,323 km (0.119 R)
• M14: 27,908,081 km (0.11 R)
• M15: 29,665,258 km (0.075 R)
• M16: 32,016,338 km (0.106 R)
• M17: 37,901,518 km (0.057 R)

Planet 8 - Gas Giant

Semi-Major Axis: 11.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 463.2

Radius: 10.8

Gravity: 3.97 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 9.14 AU - 13.18 AU

Year: 14120 Days

Day: 5 Hours

Environment

Temp: -177 °C

Axial Tilt: 10.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 56,200,212 km

• M1: 134,339 km (0.112 R)
• M2: 651,948 km (0.051 R)
• M3: 1,062,594 km (0.067 R)
• M4: 1,435,840 km (0.071 R)
• M5: 2,398,951 km (0.05 R)
• M6: 3,291,602 km (0.076 R)
• M7: 3,669,037 km (0.106 R)
• M8: 4,695,279 km (0.095 R)
• M9: 5,242,059 km (0.049 R)
• M10: 5,688,459 km (0.09 R)
• M11: 6,856,220 km (0.06 R)
• M12: 7,603,910 km (0.096 R)
• M13: 8,132,140 km (0.055 R)
• M14: 10,600,655 km (0.096 R)
• M15: 17,036,954 km (0.112 R)
• M16: 17,410,350 km (0.086 R)
• M17: 17,789,132 km (0.085 R)
• M18: 19,766,666 km (0.116 R)
• M19: 22,239,369 km (0.112 R)
• M20: 35,640,047 km (0.106 R)
• M21: 36,994,506 km (0.077 R)
• M22: 43,031,828 km (0.105 R)
• M23: 45,419,559 km (0.099 R)
• M24: 49,240,438 km (0.118 R)

Planet 9 - Gas Giant

Semi-Major Axis: 11.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 530.6

Radius: 12.3

Gravity: 3.51 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 8.54 AU - 14.1 AU

Year: 14425 Days

Day: 9.5 Hours

Environment

Temp: -180 °C

Axial Tilt: 0.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 56,200,212 km

• M1: 153,039 km (0.109 R)
• M2: 774,468 km (0.118 R)
• M3: 1,696,739 km (0.116 R)
• M4: 2,222,576 km (0.096 R)
• M5: 3,426,689 km (0.061 R)
• M6: 3,903,906 km (0.078 R)
• M7: 4,335,197 km (0.119 R)
• M8: 5,260,310 km (0.052 R)
• M9: 5,861,245 km (0.095 R)
• M10: 6,706,622 km (0.06 R)
• M11: 8,170,886 km (0.068 R)
• M12: 10,101,596 km (0.071 R)
• M13: 15,545,014 km (0.078 R)
• M14: 17,698,326 km (0.105 R)
• M15: 18,887,030 km (0.1 R)
• M16: 19,459,691 km (0.105 R)
• M17: 19,875,723 km (0.115 R)
• M18: 20,985,440 km (0.065 R)
• M19: 21,511,276 km (0.113 R)
• M20: 23,797,880 km (0.108 R)
• M21: 26,444,565 km (0.038 R)
• M22: 27,265,110 km (0.081 R)
• M23: 28,741,641 km (0.091 R)
• M24: 29,718,664 km (0.111 R)
• M25: 32,665,593 km (0.049 R)
• M26: 34,209,891 km (0.075 R)
• M27: 35,307,042 km (0.068 R)
• M28: 46,556,503 km (0.072 R)
• M29: 47,301,650 km (0.048 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: 381 - 17,031 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit