🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.36

Radius: 1.13

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 2.21 AU - 2.97 AU

Year: 1493 Days

Day: 36.2 Hours

Environment

Temp: -85 °C

Axial Tilt: 46.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 3.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.8

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 2.98 AU - 4.66 AU

Year: 2674 Days

Day: 13.8 Hours

Environment

Temp: -111 °C

Axial Tilt: 18 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 8.26 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 12.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 145.5

Radius: 9.8

Gravity: 1.51 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 11.18 AU - 14.2 AU

Year: 16191 Days

Day: 11.8 Hours

Environment

Temp: -191 °C

Axial Tilt: 36.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 113,331,499 km

• M1: 122,969 km (0.102 R)
• M2: 546,182 km (0.119 R)
• M3: 1,736,233 km (0.115 R)
• M4: 3,118,368 km (0.093 R)
• M5: 4,579,041 km (0.103 R)
• M6: 6,141,741 km (0.074 R)
• M7: 6,450,660 km (0.117 R)
• M8: 7,911,783 km (0.086 R)
• M9: 9,044,986 km (0.077 R)
• M10: 11,998,497 km (0.105 R)
• M11: 12,319,983 km (0.057 R)
• M12: 23,672,666 km (0.079 R)
• M13: 34,040,247 km (0.12 R)
• M14: 35,120,344 km (0.104 R)

Planet 4 - Ice Giant

Semi-Major Axis: 12.98 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 267.7

Radius: 3.4

Gravity: 23.16 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 10.77 AU - 15.19 AU

Year: 16749 Days

Day: 23.7 Hours

Environment

Temp: -181 °C

Axial Tilt: 7.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 113,331,499 km

• M1: 42,336 km (0.098 R)
• M2: 161,117 km (0.066 R)
• M3: 335,099 km (0.107 R)
• M4: 612,304 km (0.111 R)
• M5: 1,246,599 km (0.096 R)
• M6: 1,721,871 km (0.106 R)
• M7: 3,155,617 km (0.064 R)
• M8: 3,674,872 km (0.094 R)
• M9: 3,833,146 km (0.092 R)
• M10: 4,423,310 km (0.104 R)
• M11: 4,817,650 km (0.052 R)
• M12: 5,676,042 km (0.096 R)
• M13: 6,252,144 km (0.077 R)
• M14: 6,478,037 km (0.06 R)
• M15: 10,977,791 km (0.108 R)
• M16: 11,196,054 km (0.05 R)
• M17: 14,304,100 km (0.079 R)
• M18: 16,406,249 km (0.085 R)
• M19: 17,866,474 km (0.087 R)
• M20: 19,810,797 km (0.102 R)
• M21: 21,210,584 km (0.079 R)
• M22: 21,379,480 km (0.101 R)
• M23: 24,113,382 km (0.063 R)
• M24: 25,611,604 km (0.092 R)
• M25: 26,775,027 km (0.115 R)
• M26: 28,895,278 km (0.116 R)
• M27: 32,448,676 km (0.097 R)
• M28: 33,580,384 km (0.046 R)
• M29: 34,504,450 km (0.12 R)
• M30: 37,378,225 km (0.111 R)
• M31: 37,748,180 km (0.091 R)
• M32: 38,370,507 km (0.058 R)
• M33: 39,380,143 km (0.119 R)
• M34: 42,515,266 km (0.117 R)
• M35: 44,695,356 km (0.088 R)
• M36: 45,251,710 km (0.078 R)
• M37: 45,953,773 km (0.12 R)
• M38: 47,091,914 km (0.069 R)
• M39: 47,235,528 km (0.078 R)

Planet 5 - Ice Giant

Semi-Major Axis: 14.08 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 921.4

Radius: 4.7

Gravity: 41.71 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 10.63 AU - 17.53 AU

Year: 18922 Days

Day: 21.3 Hours

Environment

Temp: -194 °C

Axial Tilt: 11.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 113,331,499 km

• M1: 58,642 km (0.108 R)
• M2: 236,215 km (0.07 R)
• M3: 428,448 km (0.108 R)
• M4: 686,355 km (0.097 R)
• M5: 3,154,271 km (0.104 R)
• M6: 3,677,415 km (0.114 R)
• M7: 5,043,692 km (0.093 R)
• M8: 5,798,114 km (0.11 R)
• M9: 6,762,721 km (0.096 R)
• M10: 7,829,653 km (0.056 R)
• M11: 8,139,022 km (0.061 R)
• M12: 9,172,893 km (0.076 R)
• M13: 11,563,915 km (0.076 R)
• M14: 13,443,164 km (0.054 R)
• M15: 17,097,391 km (0.061 R)
• M16: 24,169,780 km (0.109 R)
• M17: 26,862,990 km (0.066 R)
• M18: 30,883,583 km (0.074 R)
• M19: 35,287,295 km (0.094 R)
• M20: 36,414,515 km (0.049 R)
• M21: 37,857,088 km (0.119 R)
• M22: 38,150,000 km (0.055 R)
• M23: 41,009,563 km (0.068 R)
• M24: 44,008,702 km (0.068 R)
• M25: 46,309,816 km (0.119 R)
• M26: 51,508,492 km (0.084 R)
• M27: 53,877,224 km (0.111 R)
• M28: 61,014,240 km (0.085 R)
• M29: 61,416,957 km (0.096 R)
• M30: 63,251,476 km (0.034 R)
• M31: 64,703,473 km (0.107 R)
• M32: 65,542,866 km (0.096 R)
• M33: 67,673,439 km (0.114 R)
• M34: 80,463,309 km (0.048 R)

Planet 6 - Ice Giant

Semi-Major Axis: 19.3 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 981.8

Radius: 6

Gravity: 27.27 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 15 AU - 23.6 AU

Year: 30368 Days

Day: 24.8 Hours

Environment

Temp: -200 °C

Axial Tilt: 38.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 113,331,499 km

• M1: 74,649 km (0.088 R)
• M2: 301,141 km (0.115 R)
• M3: 574,157 km (0.075 R)
• M4: 768,783 km (0.106 R)
• M5: 1,740,122 km (0.057 R)
• M6: 2,836,824 km (0.118 R)
• M7: 3,163,247 km (0.052 R)
• M8: 3,448,680 km (0.084 R)
• M9: 3,716,609 km (0.118 R)
• M10: 4,370,801 km (0.113 R)
• M11: 5,184,613 km (0.047 R)
• M12: 6,143,237 km (0.086 R)
• M13: 7,214,806 km (0.089 R)
• M14: 7,937,663 km (0.108 R)
• M15: 9,079,394 km (0.101 R)
• M16: 9,987,752 km (0.086 R)
• M17: 13,075,452 km (0.112 R)
• M18: 13,317,801 km (0.06 R)
• M19: 14,488,105 km (0.032 R)
• M20: 15,364,898 km (0.117 R)
• M21: 15,634,773 km (0.1 R)
• M22: 15,907,789 km (0.106 R)
• M23: 17,031,568 km (0.027 R)
• M24: 18,611,022 km (0.074 R)
• M25: 23,572,585 km (0.092 R)
• M26: 35,061,403 km (0.061 R)
• M27: 35,686,273 km (0.074 R)
• M28: 37,931,288 km (0.12 R)
• M29: 43,772,337 km (0.073 R)
• M30: 44,496,540 km (0.09 R)
• M31: 49,010,806 km (0.051 R)
• M32: 52,998,337 km (0.098 R)
• M33: 66,248,071 km (0.055 R)
• M34: 81,270,390 km (0.096 R)
• M35: 81,542,957 km (0.094 R)
• M36: 108,310,953 km (0.084 R)

Kuiper Belt

Range: 30.6 - 55.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 291 - 18,019 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit