🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.96

Radius: 1.9

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 0.47 AU - 0.75 AU

Year: 313 Days

Day: 23.5 Hours

Environment

Temp: -131 °C

Axial Tilt: 49.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.5

Radius: 1.83

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 0.51 AU - 0.79 AU

Year: 344 Days

Day: 33.4 Hours

Environment

Temp: -127 °C

Axial Tilt: 21.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 1.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 806.6

Radius: 10.1

Gravity: 7.91 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 1.58 AU - 1.74 AU

Year: 1403 Days

Day: 6.4 Hours

Environment

Temp: -191 °C

Axial Tilt: 47.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 68,371,499 km

• M1: 126,111 km (0.086 R)
• M2: 616,642 km (0.078 R)
• M3: 1,005,298 km (0.08 R)
• M4: 1,418,038 km (0.085 R)
• M5: 1,932,505 km (0.118 R)
• M6: 2,354,072 km (0.092 R)
• M7: 2,686,479 km (0.106 R)
• M8: 3,447,483 km (0.065 R)
• M9: 3,827,312 km (0.118 R)
• M10: 4,730,584 km (0.062 R)
• M11: 5,096,051 km (0.087 R)
• M12: 5,635,202 km (0.088 R)
• M13: 6,650,972 km (0.117 R)
• M14: 7,137,015 km (0.118 R)
• M15: 8,412,337 km (0.076 R)
• M16: 8,920,222 km (0.051 R)
• M17: 10,773,590 km (0.088 R)
• M18: 12,068,659 km (0.094 R)

Planet 4 - Ice Giant

Semi-Major Axis: 6.03 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 277.1

Radius: 3.1

Gravity: 28.83 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 5.31 AU - 6.75 AU

Year: 9714 Days

Day: 19.3 Hours

Environment

Temp: -212 °C

Axial Tilt: 14.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 68,371,499 km

• M1: 38,596 km (0.043 R)
• M2: 135,984 km (0.111 R)
• M3: 393,442 km (0.093 R)
• M4: 536,907 km (0.104 R)
• M5: 809,175 km (0.056 R)
• M6: 1,298,061 km (0.075 R)
• M7: 1,605,634 km (0.119 R)
• M8: 2,083,001 km (0.095 R)
• M9: 4,276,704 km (0.112 R)
• M10: 5,209,297 km (0.099 R)
• M11: 5,568,482 km (0.1 R)
• M12: 7,540,630 km (0.1 R)
• M13: 11,007,561 km (0.083 R)
• M14: 12,627,556 km (0.068 R)
• M15: 14,227,057 km (0.076 R)
• M16: 14,867,485 km (0.054 R)
• M17: 15,105,047 km (0.111 R)
• M18: 19,540,773 km (0.101 R)
• M19: 32,229,814 km (0.091 R)

Planet 5 - Ice Giant

Semi-Major Axis: 7.65 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 575.1

Radius: 5.3

Gravity: 20.47 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 6.87 AU - 8.43 AU

Year: 13880 Days

Day: 16.4 Hours

Environment

Temp: -233 °C

Axial Tilt: 36.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 68,371,499 km

• M1: 67,917 km (0.091 R)
• M2: 237,262 km (0.037 R)
• M3: 640,129 km (0.032 R)
• M4: 1,209,349 km (0.107 R)
• M5: 2,236,039 km (0.092 R)
• M6: 2,559,021 km (0.071 R)
• M7: 3,348,599 km (0.11 R)
• M8: 3,609,049 km (0.059 R)
• M9: 4,111,847 km (0.092 R)
• M10: 4,918,928 km (0.026 R)
• M11: 5,359,793 km (0.064 R)
• M12: 6,320,211 km (0.109 R)
• M13: 6,965,277 km (0.092 R)
• M14: 7,742,438 km (0.077 R)
• M15: 12,205,241 km (0.076 R)
• M16: 15,287,406 km (0.078 R)
• M17: 16,969,036 km (0.083 R)
• M18: 17,427,254 km (0.09 R)
• M19: 20,522,733 km (0.089 R)
• M20: 25,226,839 km (0.094 R)
• M21: 25,424,757 km (0.065 R)
• M22: 29,933,337 km (0.053 R)
• M23: 30,939,981 km (0.102 R)
• M24: 31,166,772 km (0.111 R)
• M25: 39,419,338 km (0.081 R)
• M26: 39,685,772 km (0.056 R)
• M27: 40,899,908 km (0.113 R)
• M28: 41,999,752 km (0.1 R)
• M29: 42,837,500 km (0.104 R)
• M30: 43,686,318 km (0.109 R)
• M31: 52,638,554 km (0.07 R)
• M32: 52,961,685 km (0.078 R)
• M33: 53,448,926 km (0.116 R)
• M34: 54,597,538 km (0.073 R)
• M35: 55,261,154 km (0.074 R)
• M36: 55,427,956 km (0.103 R)

Planet 6 - Ice Giant

Semi-Major Axis: 9.51 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 537.1

Radius: 6.4

Gravity: 13.11 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 9.41 AU - 9.61 AU

Year: 19239 Days

Day: 21.2 Hours

Environment

Temp: -220 °C

Axial Tilt: 3.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 68,371,499 km

• M1: 113,246 km (0.09 R)
• M2: 319,391 km (0.05 R)
• M3: 562,937 km (0.105 R)
• M4: 777,460 km (0.117 R)
• M5: 1,293,722 km (0.038 R)
• M6: 1,832,873 km (0.065 R)
• M7: 2,173,657 km (0.112 R)
• M8: 2,489,458 km (0.092 R)
• M9: 3,160,853 km (0.036 R)
• M10: 3,538,738 km (0.054 R)
• M11: 5,471,542 km (0.108 R)
• M12: 5,896,998 km (0.083 R)
• M13: 6,178,990 km (0.12 R)
• M14: 7,306,510 km (0.104 R)
• M15: 8,163,406 km (0.095 R)
• M16: 8,770,624 km (0.074 R)
• M17: 9,849,075 km (0.043 R)
• M18: 10,537,225 km (0.09 R)
• M19: 13,130,355 km (0.112 R)
• M20: 14,537,622 km (0.12 R)
• M21: 15,810,401 km (0.093 R)
• M22: 17,565,632 km (0.077 R)
• M23: 22,416,643 km (0.115 R)
• M24: 22,906,576 km (0.114 R)
• M25: 25,889,408 km (0.03 R)
• M26: 33,368,104 km (0.063 R)
• M27: 33,878,233 km (0.09 R)
• M28: 34,264,196 km (0.073 R)
• M29: 34,653,150 km (0.117 R)
• M30: 41,137,470 km (0.063 R)
• M31: 41,576,839 km (0.052 R)
• M32: 47,096,252 km (0.075 R)
• M33: 49,864,411 km (0.102 R)
• M34: 52,911,570 km (0.062 R)
• M35: 57,894,825 km (0.064 R)
• M36: 61,258,234 km (0.086 R)
• M37: 62,022,978 km (0.107 R)
• M38: 63,182,062 km (0.1 R)
• M39: 64,355,358 km (0.106 R)
• M40: 66,142,604 km (0.097 R)
• M41: 67,758,710 km (0.099 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 447 - 14,171 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit