🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.13 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.17

Radius: 1.36

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 1.07 AU - 1.19 AU

Year: 462 Days

Day: 13.7 Hours

Environment

Temp: -7 °C

Axial Tilt: 32.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.31

Radius: 1.61

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 1.61 AU - 1.61 AU

Year: 787 Days

Day: 37.2 Hours

Environment

Temp: -54 °C

Axial Tilt: 18.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 74,912,292 km

• M1: 430,243 km (0.119 R)
• M2: 515,963 km (0.109 R)

Planet 3 - Gas Giant

Semi-Major Axis: 5.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 438.7

Radius: 11.2

Gravity: 3.5 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 4.43 AU - 5.79 AU

Year: 4447 Days

Day: 7.1 Hours

Environment

Temp: -146 °C

Axial Tilt: 2.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 74,912,292 km

• M1: 172,038 km (0.113 R)
• M2: 1,156,691 km (0.051 R)
• M3: 1,671,008 km (0.115 R)
• M4: 2,972,360 km (0.104 R)
• M5: 9,877,050 km (0.109 R)
• M6: 11,540,728 km (0.111 R)
• M7: 12,624,415 km (0.076 R)
• M8: 13,432,243 km (0.107 R)
• M9: 14,123,086 km (0.098 R)
• M10: 14,477,334 km (0.107 R)
• M11: 17,297,553 km (0.073 R)
• M12: 19,390,278 km (0.073 R)
• M13: 20,529,914 km (0.064 R)
• M14: 20,984,991 km (0.106 R)
• M15: 23,151,467 km (0.109 R)

Planet 4 - Ice Giant

Semi-Major Axis: 12.37 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 599.5

Radius: 3.6

Gravity: 46.26 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 11.36 AU - 13.38 AU

Year: 16750 Days

Day: 17.9 Hours

Environment

Temp: -184 °C

Axial Tilt: 18 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 74,912,292 km

• M1: 45,328 km (0.06 R)
• M2: 225,893 km (0.065 R)
• M3: 509,381 km (0.08 R)
• M4: 780,901 km (0.109 R)
• M5: 1,018,612 km (0.118 R)
• M6: 1,180,626 km (0.099 R)
• M7: 1,316,760 km (0.109 R)
• M8: 2,698,446 km (0.108 R)
• M9: 2,863,154 km (0.116 R)
• M10: 3,085,007 km (0.067 R)
• M11: 3,507,322 km (0.111 R)
• M12: 3,703,894 km (0.048 R)
• M13: 3,937,416 km (0.088 R)
• M14: 4,401,469 km (0.094 R)
• M15: 6,172,109 km (0.102 R)
• M16: 7,978,054 km (0.048 R)
• M17: 11,212,061 km (0.036 R)
• M18: 16,126,501 km (0.109 R)
• M19: 17,955,933 km (0.066 R)
• M20: 20,096,230 km (0.104 R)
• M21: 22,784,952 km (0.101 R)
• M22: 24,467,629 km (0.088 R)
• M23: 25,913,942 km (0.119 R)
• M24: 28,749,569 km (0.119 R)
• M25: 31,905,935 km (0.11 R)
• M26: 34,514,922 km (0.074 R)
• M27: 38,073,556 km (0.091 R)
• M28: 41,004,776 km (0.107 R)
• M29: 45,142,205 km (0.085 R)
• M30: 49,387,194 km (0.074 R)
• M31: 49,711,672 km (0.093 R)
• M32: 53,890,389 km (0.032 R)
• M33: 55,625,275 km (0.116 R)
• M34: 56,506,557 km (0.063 R)
• M35: 64,279,961 km (0.111 R)

Planet 5 - Ice Giant

Semi-Major Axis: 15 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 551.5

Radius: 4.8

Gravity: 23.94 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 14.39 AU - 15.62 AU

Year: 22367 Days

Day: 24.3 Hours

Environment

Temp: -196 °C

Axial Tilt: 2.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 74,912,292 km

• M1: 59,690 km (0.068 R)
• M2: 343,477 km (0.099 R)
• M3: 755,320 km (0.078 R)
• M4: 1,099,993 km (0.118 R)
• M5: 1,696,889 km (0.07 R)
• M6: 2,307,996 km (0.088 R)
• M7: 4,341,031 km (0.075 R)
• M8: 4,791,919 km (0.106 R)
• M9: 6,246,160 km (0.106 R)
• M10: 7,477,201 km (0.083 R)
• M11: 8,175,224 km (0.077 R)
• M12: 9,471,490 km (0.039 R)
• M13: 13,299,550 km (0.103 R)
• M14: 15,551,895 km (0.064 R)
• M15: 17,102,777 km (0.091 R)
• M16: 17,613,205 km (0.088 R)
• M17: 20,036,391 km (0.086 R)
• M18: 22,774,630 km (0.099 R)
• M19: 30,441,671 km (0.084 R)
• M20: 41,769,820 km (0.053 R)
• M21: 43,318,307 km (0.081 R)
• M22: 45,226,578 km (0.115 R)
• M23: 50,587,717 km (0.083 R)
• M24: 51,991,094 km (0.067 R)
• M25: 52,702,432 km (0.115 R)
• M26: 53,600,767 km (0.1 R)
• M27: 54,326,766 km (0.109 R)
• M28: 55,243,502 km (0.076 R)
• M29: 57,296,284 km (0.068 R)
• M30: 62,750,024 km (0.064 R)
• M31: 63,556,356 km (0.075 R)
• M32: 64,983,969 km (0.119 R)
• M33: 65,395,812 km (0.088 R)
• M34: 73,553,832 km (0.101 R)

Planet 6 - Ice Giant

Semi-Major Axis: 16.79 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 372.7

Radius: 6.6

Gravity: 8.56 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 12.81 AU - 20.77 AU

Year: 26488 Days

Day: 15.4 Hours

Environment

Temp: -197 °C

Axial Tilt: 152.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 74,912,292 km

• M1: 83,176 km (0.11 R)
• M2: 310,266 km (0.109 R)
• M3: 1,004,400 km (0.11 R)
• M4: 1,237,324 km (0.097 R)
• M5: 1,832,574 km (0.078 R)
• M6: 2,205,222 km (0.069 R)
• M7: 2,627,238 km (0.099 R)
• M8: 3,075,433 km (0.091 R)
• M9: 3,373,582 km (0.104 R)
• M10: 3,841,823 km (0.103 R)
• M11: 4,188,142 km (0.055 R)
• M12: 5,586,583 km (0.104 R)
• M13: 6,114,963 km (0.081 R)
• M14: 6,765,564 km (0.097 R)
• M15: 7,271,205 km (0.106 R)
• M16: 7,557,385 km (0.047 R)
• M17: 9,548,533 km (0.116 R)
• M18: 11,096,871 km (0.087 R)
• M19: 12,329,408 km (0.027 R)
• M20: 14,757,980 km (0.119 R)
• M21: 15,686,234 km (0.119 R)
• M22: 19,061,761 km (0.112 R)
• M23: 21,693,337 km (0.11 R)
• M24: 22,487,552 km (0.058 R)
• M25: 22,891,915 km (0.088 R)
• M26: 23,715,002 km (0.117 R)
• M27: 24,664,500 km (0.089 R)
• M28: 27,205,570 km (0.093 R)
• M29: 32,286,661 km (0.119 R)
• M30: 36,976,255 km (0.117 R)
• M31: 37,965,696 km (0.112 R)
• M32: 39,997,384 km (0.042 R)
• M33: 45,391,435 km (0.078 R)
• M34: 46,362,325 km (0.112 R)
• M35: 50,557,049 km (0.104 R)
• M36: 51,951,002 km (0.05 R)
• M37: 53,370,387 km (0.118 R)
• M38: 56,286,199 km (0.085 R)
• M39: 59,884,776 km (0.08 R)
• M40: 63,432,639 km (0.115 R)
• M41: 68,377,596 km (0.083 R)
• M42: 68,800,958 km (0.104 R)
• M43: 71,595,147 km (0.084 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 316 - 15,854 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit