🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.31

Radius: 1.4

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 0.49 AU - 0.65 AU

Year: 274 Days

Day: 35.9 Hours

Environment

Temp: -130 °C

Axial Tilt: 7.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.19

Radius: 0.51

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 0.47 AU - 0.69 AU

Year: 281 Days

Day: 29.3 Hours

Environment

Temp: -127 °C

Axial Tilt: 120.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 0.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 349.8

Radius: 14.9

Gravity: 1.58 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 0.77 AU - 0.79 AU

Year: 438 Days

Day: 6.3 Hours

Environment

Temp: -144 °C

Axial Tilt: 15.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 25,137,710 km

• M1: 188,045 km (0.113 R)
• M2: 292,763 km (0.095 R)
• M3: 419,921 km (0.11 R)
• M4: 531,820 km (0.099 R)
• M5: 641,476 km (0.046 R)
• M6: 791,822 km (0.086 R)
• M7: 899,831 km (0.114 R)
• M8: 1,001,857 km (0.12 R)
• M9: 1,108,371 km (0.12 R)
• M10: 1,231,789 km (0.072 R)
• M11: 1,342,790 km (0.095 R)
• M12: 1,457,382 km (0.045 R)
• M13: 1,557,164 km (0.117 R)
• M14: 1,730,698 km (0.079 R)
• M15: 1,866,383 km (0.036 R)
• M16: 2,010,895 km (0.118 R)
• M17: 2,206,269 km (0.109 R)
• M18: 2,301,114 km (0.057 R)
• M19: 2,489,458 km (0.031 R)
• M20: 2,784,914 km (0.107 R)
• M21: 3,056,584 km (0.081 R)
• M22: 3,174,916 km (0.108 R)
• M23: 3,343,213 km (0.074 R)
• M24: 3,477,552 km (0.052 R)
• M25: 3,576,436 km (0.109 R)
• M26: 3,701,351 km (0.066 R)
• M27: 3,827,910 km (0.071 R)
• M28: 3,968,682 km (0.102 R)
• M29: 4,144,011 km (0.074 R)
• M30: 4,408,350 km (0.072 R)
• M31: 4,576,498 km (0.111 R)
• M32: 4,719,514 km (0.117 R)

Planet 4 - Ice Giant

Semi-Major Axis: 7.14 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 37

Radius: 5.2

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 5.96 AU - 8.32 AU

Year: 12131 Days

Day: 21.2 Hours

Environment

Temp: -214 °C

Axial Tilt: 24 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (50)

Outer Limit: 25,137,710 km

• M1: 193,430 km (0.113 R)
• M2: 287,527 km (0.093 R)
• M3: 538,253 km (0.117 R)
• M4: 685,308 km (0.108 R)
• M5: 724,054 km (0.112 R)
• M6: 918,681 km (0.105 R)
• M7: 1,038,808 km (0.104 R)
• M8: 1,210,696 km (0.05 R)
• M9: 1,712,746 km (0.104 R)
• M10: 1,752,689 km (0.048 R)
• M11: 1,874,761 km (0.117 R)
• M12: 2,316,074 km (0.116 R)
• M13: 2,465,074 km (0.079 R)
• M14: 2,586,697 km (0.106 R)
• M15: 2,804,062 km (0.085 R)
• M16: 2,979,092 km (0.097 R)
• M17: 3,157,562 km (0.114 R)
• M18: 3,491,166 km (0.072 R)
• M19: 4,839,192 km (0.116 R)
• M20: 5,126,121 km (0.116 R)
• M21: 5,716,733 km (0.076 R)
• M22: 6,516,034 km (0.111 R)
• M23: 7,262,977 km (0.095 R)
• M24: 7,746,178 km (0.119 R)
• M25: 7,835,039 km (0.052 R)
• M26: 8,812,811 km (0.112 R)
• M27: 9,708,453 km (0.08 R)
• M28: 9,780,410 km (0.103 R)
• M29: 10,706,869 km (0.09 R)
• M30: 10,980,334 km (0.074 R)
• M31: 11,180,646 km (0.081 R)
• M32: 11,230,761 km (0.096 R)
• M33: 11,331,590 km (0.077 R)
• M34: 12,381,468 km (0.048 R)
• M35: 12,773,265 km (0.094 R)
• M36: 13,328,572 km (0.045 R)
• M37: 14,765,011 km (0.081 R)
• M38: 15,124,794 km (0.096 R)
• M39: 15,459,444 km (0.119 R)
• M40: 15,994,256 km (0.11 R)
• M41: 16,592,498 km (0.084 R)
• M42: 17,227,092 km (0.115 R)
• M43: 17,343,330 km (0.112 R)
• M44: 17,810,823 km (0.12 R)
• M45: 18,105,082 km (0.098 R)
• M46: 18,193,644 km (0.102 R)
• M47: 18,282,505 km (0.07 R)
• M48: 19,721,936 km (0.061 R)
• M49: 20,087,404 km (0.084 R)
• M50: 20,455,115 km (0.056 R)

Planet 5 - Ice Giant

Semi-Major Axis: 7.77 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 52.1

Radius: 5.7

Gravity: 1.6 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 6.53 AU - 9.01 AU

Year: 13771 Days

Day: 22.6 Hours

Environment

Temp: -216 °C

Axial Tilt: 147.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 25,137,710 km

• M1: 334,501 km (0.093 R)
• M2: 911,649 km (0.108 R)
• M3: 972,985 km (0.102 R)
• M4: 1,086,978 km (0.088 R)
• M5: 1,383,930 km (0.081 R)
• M6: 2,163,335 km (0.028 R)
• M7: 2,908,332 km (0.042 R)
• M8: 3,646,448 km (0.034 R)
• M9: 3,685,792 km (0.073 R)
• M10: 3,985,586 km (0.068 R)
• M11: 4,272,366 km (0.072 R)
• M12: 5,194,636 km (0.081 R)
• M13: 5,261,357 km (0.118 R)
• M14: 5,417,836 km (0.061 R)
• M15: 7,188,327 km (0.105 R)
• M16: 8,044,925 km (0.087 R)
• M17: 8,328,861 km (0.065 R)
• M18: 8,589,910 km (0.106 R)
• M19: 8,642,568 km (0.076 R)
• M20: 9,120,085 km (0.091 R)
• M21: 9,254,274 km (0.113 R)
• M22: 10,688,319 km (0.102 R)
• M23: 11,171,969 km (0.118 R)
• M24: 11,373,178 km (0.106 R)
• M25: 12,575,646 km (0.086 R)
• M26: 13,541,898 km (0.037 R)
• M27: 13,879,541 km (0.083 R)
• M28: 13,941,325 km (0.052 R)
• M29: 16,124,855 km (0.111 R)
• M30: 16,287,169 km (0.091 R)
• M31: 17,040,843 km (0.115 R)
• M32: 18,344,588 km (0.06 R)
• M33: 18,480,124 km (0.078 R)
• M34: 18,820,459 km (0.109 R)
• M35: 19,162,739 km (0.11 R)
• M36: 19,853,582 km (0.11 R)
• M37: 20,307,013 km (0.114 R)
• M38: 23,318,119 km (0.07 R)
• M39: 24,315,040 km (0.042 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 187 - 10,934 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit