🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.73

Radius: 1.25

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 0.63 AU - 0.71 AU

Year: 360 Days

Day: 25.2 Hours

Environment

Temp: -128 °C

Axial Tilt: 38.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 88,994,883 km

• M1: 29,620 km (0.067 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 678.2

Radius: 11

Gravity: 5.6 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 1.26 AU - 1.76 AU

Year: 1217 Days

Day: 7.5 Hours

Environment

Temp: -183 °C

Axial Tilt: 101.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 88,994,883 km

• M1: 137,929 km (0.089 R)
• M2: 495,767 km (0.062 R)
• M3: 1,468,004 km (0.086 R)
• M4: 1,942,678 km (0.109 R)
• M5: 2,329,987 km (0.084 R)
• M6: 2,782,072 km (0.106 R)
• M7: 3,219,795 km (0.104 R)
• M8: 4,183,205 km (0.117 R)
• M9: 4,874,347 km (0.101 R)
• M10: 5,328,676 km (0.118 R)
• M11: 6,601,455 km (0.084 R)
• M12: 7,084,357 km (0.097 R)
• M13: 7,461,792 km (0.053 R)
• M14: 8,012,911 km (0.107 R)
• M15: 9,374,999 km (0.114 R)
• M16: 10,205,866 km (0.036 R)
• M17: 10,688,319 km (0.087 R)
• M18: 11,085,202 km (0.056 R)

Planet 3 - Gas Giant

Semi-Major Axis: 3.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 205.7

Radius: 14.6

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 3.36 AU - 4.38 AU

Year: 4994 Days

Day: 5 Hours

Environment

Temp: -220 °C

Axial Tilt: 33.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 88,994,883 km

• M1: 182,809 km (0.075 R)
• M2: 659,876 km (0.073 R)
• M3: 1,762,562 km (0.099 R)
• M4: 2,508,607 km (0.068 R)
• M5: 3,641,811 km (0.115 R)
• M6: 4,378,281 km (0.067 R)
• M7: 5,782,706 km (0.072 R)
• M8: 8,328,562 km (0.086 R)
• M9: 9,146,115 km (0.051 R)
• M10: 9,757,222 km (0.073 R)
• M11: 11,021,324 km (0.076 R)
• M12: 11,839,026 km (0.081 R)
• M13: 13,641,979 km (0.115 R)
• M14: 16,339,827 km (0.107 R)
• M15: 18,570,032 km (0.103 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 399.1

Radius: 10.8

Gravity: 3.42 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 3.56 AU - 5.76 AU

Year: 6599 Days

Day: 9.9 Hours

Environment

Temp: -225 °C

Axial Tilt: 13.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 88,994,883 km

• M1: 137,032 km (0.065 R)
• M2: 562,488 km (0.109 R)
• M3: 1,133,503 km (0.102 R)
• M4: 1,702,125 km (0.073 R)
• M5: 2,924,190 km (0.095 R)
• M6: 3,580,924 km (0.056 R)
• M7: 5,298,906 km (0.091 R)
• M8: 6,089,980 km (0.076 R)
• M9: 6,466,069 km (0.084 R)
• M10: 8,469,334 km (0.088 R)
• M11: 11,742,535 km (0.069 R)
• M12: 12,626,359 km (0.081 R)
• M13: 14,916,553 km (0.05 R)
• M14: 15,371,331 km (0.037 R)
• M15: 22,011,531 km (0.1 R)
• M16: 23,659,202 km (0.074 R)
• M17: 26,036,313 km (0.117 R)

Planet 5 - Ice Giant

Semi-Major Axis: 7.82 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 707

Radius: 4

Gravity: 44.19 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 6.62 AU - 9.02 AU

Year: 14346 Days

Day: 17.7 Hours

Environment

Temp: -230 °C

Axial Tilt: 39.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 88,994,883 km

• M1: 49,816 km (0.109 R)
• M2: 368,460 km (0.093 R)
• M3: 1,195,437 km (0.116 R)
• M4: 1,401,283 km (0.105 R)
• M5: 1,901,688 km (0.092 R)
• M6: 2,343,600 km (0.091 R)
• M7: 2,599,861 km (0.049 R)
• M8: 2,827,400 km (0.053 R)
• M9: 2,970,266 km (0.049 R)
• M10: 3,428,035 km (0.104 R)
• M11: 3,815,344 km (0.11 R)
• M12: 4,418,373 km (0.09 R)
• M13: 5,585,386 km (0.062 R)
• M14: 5,772,832 km (0.064 R)
• M15: 8,216,513 km (0.091 R)
• M16: 9,060,694 km (0.09 R)
• M17: 10,919,747 km (0.086 R)
• M18: 12,375,334 km (0.086 R)
• M19: 13,281,598 km (0.038 R)
• M20: 14,440,383 km (0.055 R)
• M21: 15,225,174 km (0.101 R)
• M22: 18,401,136 km (0.09 R)
• M23: 19,152,866 km (0.101 R)
• M24: 22,553,525 km (0.112 R)
• M25: 28,818,683 km (0.113 R)
• M26: 31,927,327 km (0.099 R)
• M27: 35,763,615 km (0.05 R)
• M28: 36,801,226 km (0.112 R)
• M29: 37,858,733 km (0.108 R)
• M30: 40,871,185 km (0.12 R)
• M31: 42,291,767 km (0.102 R)
• M32: 44,632,525 km (0.083 R)
• M33: 46,291,116 km (0.079 R)
• M34: 49,730,371 km (0.075 R)
• M35: 53,841,022 km (0.081 R)
• M36: 59,606,075 km (0.095 R)
• M37: 59,786,789 km (0.069 R)

Asteroid Belt

Center: 9.41 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Ice Giant

Semi-Major Axis: 11 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 765.4

Radius: 6.7

Gravity: 17.05 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 9.35 AU - 12.65 AU

Year: 23933 Days

Day: 22.4 Hours

Environment

Temp: -241 °C

Axial Tilt: 2.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 88,994,883 km

• M1: 91,404 km (0.031 R)
• M2: 401,820 km (0.068 R)
• M3: 646,263 km (0.101 R)
• M4: 1,004,400 km (0.107 R)
• M5: 1,540,260 km (0.115 R)
• M6: 2,681,093 km (0.088 R)
• M7: 3,051,797 km (0.12 R)
• M8: 3,702,697 km (0.086 R)
• M9: 4,336,094 km (0.092 R)
• M10: 6,346,690 km (0.096 R)
• M11: 7,554,393 km (0.118 R)
• M12: 7,971,323 km (0.12 R)
• M13: 8,348,459 km (0.088 R)
• M14: 12,585,070 km (0.111 R)
• M15: 16,290,460 km (0.097 R)
• M16: 17,252,225 km (0.105 R)
• M17: 20,764,932 km (0.075 R)
• M18: 22,209,749 km (0.114 R)
• M19: 30,449,450 km (0.114 R)
• M20: 31,905,785 km (0.054 R)
• M21: 33,407,897 km (0.057 R)
• M22: 38,348,068 km (0.113 R)
• M23: 41,952,778 km (0.097 R)
• M24: 42,438,971 km (0.117 R)
• M25: 47,334,561 km (0.081 R)
• M26: 52,406,079 km (0.073 R)
• M27: 67,749,285 km (0.101 R)
• M28: 71,830,914 km (0.107 R)
• M29: 85,832,377 km (0.033 R)
• M30: 87,140,760 km (0.082 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 185 - 14,114 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit