🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.28

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 1.99 AU - 2.29 AU

Year: 1199 Days

Day: 44.4 Hours

Environment

Temp: -87 °C

Axial Tilt: 38.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 2.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.49

Radius: 0.75

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 2.05 AU - 2.23 AU

Year: 1199 Days

Day: 22 Hours

Environment

Temp: -81 °C

Axial Tilt: 7.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 32,506,578 km

• M1: 52,060 km (0.094 R)

Planet 3 - Gas Giant

Semi-Major Axis: 4.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 766.2

Radius: 9.9

Gravity: 7.82 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 3.33 AU - 5.31 AU

Year: 3438 Days

Day: 10.5 Hours

Environment

Temp: -142 °C

Axial Tilt: 42.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 32,506,578 km

• M1: 123,418 km (0.114 R)
• M2: 446,550 km (0.091 R)
• M3: 1,069,625 km (0.028 R)
• M4: 1,435,242 km (0.12 R)
• M5: 1,897,499 km (0.098 R)
• M6: 2,503,371 km (0.102 R)
• M7: 2,894,868 km (0.042 R)
• M8: 3,364,905 km (0.111 R)
• M9: 5,344,683 km (0.104 R)
• M10: 5,774,328 km (0.076 R)
• M11: 6,764,367 km (0.095 R)
• M12: 7,795,994 km (0.12 R)
• M13: 8,243,890 km (0.11 R)
• M14: 9,496,922 km (0.069 R)
• M15: 11,301,222 km (0.09 R)
• M16: 11,741,338 km (0.098 R)
• M17: 14,574,423 km (0.098 R)
• M18: 16,287,618 km (0.075 R)
• M19: 16,792,660 km (0.069 R)
• M20: 18,190,802 km (0.098 R)
• M21: 20,821,780 km (0.099 R)
• M22: 21,483,750 km (0.063 R)
• M23: 22,365,181 km (0.091 R)

Planet 4 - Gas Giant

Semi-Major Axis: 9.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 170

Radius: 12.1

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 8.02 AU - 10.14 AU

Year: 10476 Days

Day: 10.5 Hours

Environment

Temp: -183 °C

Axial Tilt: 21.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 32,506,578 km

• M1: 151,094 km (0.045 R)
• M2: 1,019,210 km (0.063 R)
• M3: 1,617,303 km (0.107 R)
• M4: 2,608,837 km (0.043 R)
• M5: 3,422,650 km (0.082 R)
• M6: 4,038,694 km (0.055 R)
• M7: 5,322,991 km (0.106 R)
• M8: 6,696,599 km (0.109 R)
• M9: 7,735,706 km (0.062 R)
• M10: 8,370,599 km (0.101 R)
• M11: 13,457,675 km (0.049 R)
• M12: 14,711,155 km (0.04 R)
• M13: 19,072,382 km (0.094 R)
• M14: 20,232,065 km (0.044 R)
• M15: 23,451,112 km (0.066 R)
• M16: 26,912,657 km (0.097 R)

Asteroid Belt

Center: 9.91 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 10.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 478.1

Radius: 10.5

Gravity: 4.34 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 8.55 AU - 12.93 AU

Year: 13476 Days

Day: 9.3 Hours

Environment

Temp: -175 °C

Axial Tilt: 34.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 32,506,578 km

• M1: 131,048 km (0.081 R)
• M2: 544,536 km (0.104 R)
• M3: 978,520 km (0.074 R)
• M4: 1,353,861 km (0.103 R)
• M5: 1,702,125 km (0.119 R)
• M6: 2,330,136 km (0.098 R)
• M7: 2,969,967 km (0.095 R)
• M8: 3,368,346 km (0.116 R)
• M9: 3,696,863 km (0.113 R)
• M10: 5,571,773 km (0.064 R)
• M11: 5,924,973 km (0.079 R)
• M12: 6,715,748 km (0.094 R)
• M13: 7,198,500 km (0.094 R)
• M14: 8,369,402 km (0.075 R)
• M15: 14,275,526 km (0.057 R)
• M16: 16,115,281 km (0.12 R)
• M17: 18,807,444 km (0.041 R)
• M18: 19,203,729 km (0.108 R)
• M19: 22,311,475 km (0.117 R)
• M20: 22,845,240 km (0.074 R)
• M21: 23,938,352 km (0.077 R)
• M22: 25,545,931 km (0.072 R)
• M23: 29,080,480 km (0.096 R)
• M24: 29,610,655 km (0.104 R)
• M25: 35,273,084 km (0.08 R)
• M26: 37,102,965 km (0.114 R)
• M27: 37,601,574 km (0.065 R)
• M28: 37,978,262 km (0.071 R)
• M29: 47,356,552 km (0.037 R)
• M30: 51,875,306 km (0.062 R)

Planet 6 - Ice Giant

Semi-Major Axis: 15.13 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 338.7

Radius: 8

Gravity: 5.29 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 12.33 AU - 17.93 AU

Year: 22533 Days

Day: 18.8 Hours

Environment

Temp: -201 °C

Axial Tilt: 12.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 32,506,578 km

• M1: 99,483 km (0.097 R)
• M2: 371,003 km (0.045 R)
• M3: 693,386 km (0.104 R)
• M4: 1,056,011 km (0.084 R)
• M5: 1,512,135 km (0.109 R)
• M6: 2,018,674 km (0.093 R)
• M7: 2,523,118 km (0.114 R)
• M8: 3,928,440 km (0.111 R)
• M9: 5,271,231 km (0.103 R)
• M10: 5,602,739 km (0.066 R)
• M11: 6,307,944 km (0.12 R)
• M12: 6,852,929 km (0.11 R)
• M13: 7,612,587 km (0.07 R)
• M14: 7,893,681 km (0.033 R)
• M15: 8,779,001 km (0.112 R)
• M16: 9,245,747 km (0.11 R)
• M17: 10,804,108 km (0.103 R)
• M18: 12,856,740 km (0.102 R)
• M19: 13,188,997 km (0.114 R)
• M20: 15,677,258 km (0.058 R)
• M21: 18,546,546 km (0.044 R)
• M22: 21,282,840 km (0.114 R)
• M23: 23,677,005 km (0.08 R)
• M24: 24,581,174 km (0.103 R)
• M25: 25,927,555 km (0.078 R)
• M26: 29,220,952 km (0.095 R)
• M27: 32,292,346 km (0.114 R)
• M28: 35,183,026 km (0.097 R)
• M29: 37,024,575 km (0.079 R)
• M30: 38,378,586 km (0.081 R)
• M31: 39,067,933 km (0.08 R)
• M32: 43,975,640 km (0.112 R)
• M33: 44,578,819 km (0.107 R)
• M34: 46,733,028 km (0.093 R)
• M35: 52,420,739 km (0.119 R)
• M36: 56,932,910 km (0.107 R)
• M37: 61,885,498 km (0.118 R)
• M38: 63,598,244 km (0.105 R)

Planet 7 - Ice Giant

Semi-Major Axis: 16.39 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 33.1

Radius: 6.1

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 15.5 AU - 17.28 AU

Year: 25406 Days

Day: 15.4 Hours

Environment

Temp: -207 °C

Axial Tilt: 18.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (6)

Outer Limit: 32,506,578 km

• M1: 77,492 km (0.093 R)
• M2: 1,407,566 km (0.081 R)
• M3: 5,069,872 km (0.111 R)
• M4: 10,591,230 km (0.084 R)
• M5: 15,171,917 km (0.072 R)
• M6: 20,062,720 km (0.114 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 543 - 15,708 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit