🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.42

Radius: 0.71

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 0.62 AU - 0.7 AU

Year: 194 Days

Day: 29.8 Hours

Environment

Temp: 212 °C

Axial Tilt: 5.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.23 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.02

Radius: 1.74

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 1.2 AU - 1.26 AU

Year: 493 Days

Day: 31.6 Hours

Environment

Temp: 5 °C

Axial Tilt: 6.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.28 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.47

Radius: 0.74

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 1.15 AU - 1.41 AU

Year: 524 Days

Day: 47.4 Hours

Environment

Temp: -11 °C

Axial Tilt: 38.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 3.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.51

Radius: 1.18

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 2.3 AU - 3.78 AU

Year: 1917 Days

Day: 32.4 Hours

Environment

Temp: -105 °C

Axial Tilt: 37.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.27

Radius: 1.1

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 2.78 AU - 3.86 AU

Year: 2188 Days

Day: 35.8 Hours

Environment

Temp: -112 °C

Axial Tilt: 33.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.36

Radius: 1.8

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 3.3 AU - 5 AU

Year: 3057 Days

Day: 44.1 Hours

Environment

Temp: -134 °C

Axial Tilt: 16.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 25,014,345 km

• M1: 1,607,579 km (0.085 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 278

Radius: 8.9

Gravity: 3.51 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 8.8 AU - 9.84 AU

Year: 10290 Days

Day: 6.7 Hours

Environment

Temp: -161 °C

Axial Tilt: 15 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 25,014,345 km

• M1: 116,537 km (0.054 R)
• M2: 228,286 km (0.086 R)
• M3: 297,999 km (0.063 R)
• M4: 356,941 km (0.116 R)
• M5: 550,670 km (0.064 R)
• M6: 764,296 km (0.104 R)
• M7: 957,426 km (0.106 R)
• M8: 1,149,959 km (0.032 R)
• M9: 1,355,207 km (0.091 R)
• M10: 1,800,859 km (0.1 R)
• M11: 1,919,191 km (0.091 R)
• M12: 2,040,216 km (0.07 R)
• M13: 2,397,007 km (0.104 R)
• M14: 3,026,664 km (0.076 R)
• M15: 3,097,125 km (0.075 R)
• M16: 3,168,184 km (0.091 R)
• M17: 3,984,988 km (0.052 R)
• M18: 4,918,928 km (0.091 R)
• M19: 5,197,928 km (0.081 R)
• M20: 5,713,143 km (0.088 R)
• M21: 6,425,229 km (0.084 R)
• M22: 7,071,342 km (0.095 R)
• M23: 7,133,874 km (0.089 R)
• M24: 7,228,270 km (0.086 R)
• M25: 7,705,786 km (0.082 R)
• M26: 8,657,977 km (0.096 R)
• M27: 8,825,826 km (0.105 R)
• M28: 9,199,072 km (0.055 R)
• M29: 9,890,962 km (0.079 R)
• M30: 10,492,196 km (0.099 R)
• M31: 10,743,221 km (0.107 R)
• M32: 10,887,583 km (0.114 R)
• M33: 11,105,248 km (0.09 R)
• M34: 11,287,758 km (0.111 R)
• M35: 11,692,869 km (0.11 R)
• M36: 11,990,419 km (0.105 R)
• M37: 13,437,928 km (0.092 R)
• M38: 13,710,645 km (0.107 R)
• M39: 13,788,885 km (0.082 R)
• M40: 13,906,468 km (0.094 R)
• M41: 14,619,302 km (0.105 R)
• M42: 15,101,007 km (0.07 R)
• M43: 15,222,331 km (0.118 R)
• M44: 15,628,938 km (0.116 R)
• M45: 15,792,598 km (0.107 R)
• M46: 15,874,578 km (0.1 R)
• M47: 16,786,227 km (0.037 R)
• M48: 17,037,851 km (0.109 R)
• M49: 18,487,155 km (0.115 R)
• M50: 18,573,623 km (0.055 R)
• M51: 20,599,477 km (0.119 R)
• M52: 20,823,874 km (0.06 R)
• M53: 21,139,376 km (0.114 R)
• M54: 22,187,309 km (0.088 R)
• M55: 22,787,047 km (0.116 R)
• M56: 23,392,170 km (0.073 R)
• M57: 23,767,212 km (0.115 R)
• M58: 23,908,283 km (0.109 R)
• M59: 24,618,125 km (0.106 R)
• M60: 25,334,998 km (0.074 R)
• M61: 25,961,813 km (0.081 R)
• M62: 26,252,781 km (0.046 R)
• M63: 26,935,994 km (0.086 R)
• M64: 27,132,267 km (0.111 R)
• M65: 27,476,940 km (0.119 R)
• M66: 28,170,476 km (0.11 R)
• M67: 28,270,108 km (0.081 R)
• M68: 28,419,706 km (0.113 R)
• M69: 28,669,534 km (0.11 R)
• M70: 28,920,111 km (0.076 R)
• M71: 29,272,115 km (0.101 R)
• M72: 29,372,944 km (0.092 R)
• M73: 31,672,412 km (0.084 R)
• M74: 32,139,307 km (0.052 R)
• M75: 32,399,608 km (0.108 R)
• M76: 32,608,297 km (0.118 R)
• M77: 32,712,866 km (0.097 R)
• M78: 32,869,943 km (0.046 R)
• M79: 33,395,181 km (0.117 R)
• M80: 33,764,539 km (0.068 R)
• M81: 35,094,613 km (0.092 R)
• M82: 35,201,725 km (0.086 R)
• M83: 35,362,693 km (0.106 R)
• M84: 36,116,965 km (0.068 R)

Asteroid Belt

Center: 12.57 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Ice Giant

Semi-Major Axis: 15.82 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 18.8

Radius: 5.4

Gravity: 0.64 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 13.72 AU - 17.92 AU

Year: 22756 Days

Day: 24 Hours

Environment

Temp: -196 °C

Axial Tilt: 9.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 25,014,345 km

• M1: 78,688 km (0.038 R)
• M2: 137,780 km (0.097 R)
• M3: 196,721 km (0.106 R)
• M4: 354,547 km (0.112 R)
• M5: 388,954 km (0.026 R)
• M6: 461,659 km (0.077 R)
• M7: 740,659 km (0.092 R)
• M8: 786,137 km (0.047 R)
• M9: 891,753 km (0.093 R)
• M10: 1,027,438 km (0.119 R)
• M11: 1,277,267 km (0.119 R)
• M12: 1,530,985 km (0.117 R)
• M13: 1,648,868 km (0.07 R)
• M14: 1,940,584 km (0.055 R)
• M15: 2,149,572 km (0.113 R)
• M16: 2,315,326 km (0.106 R)
• M17: 2,729,712 km (0.095 R)
• M18: 2,872,878 km (0.08 R)
• M19: 2,945,582 km (0.099 R)
• M20: 3,055,537 km (0.118 R)
• M21: 3,336,481 km (0.084 R)
• M22: 3,862,767 km (0.061 R)
• M23: 3,942,951 km (0.047 R)
• M24: 4,435,726 km (0.107 R)
• M25: 4,477,614 km (0.106 R)
• M26: 4,710,687 km (0.116 R)
• M27: 5,100,539 km (0.119 R)
• M28: 5,166,512 km (0.091 R)
• M29: 5,613,660 km (0.115 R)
• M30: 6,354,768 km (0.086 R)
• M31: 6,568,693 km (0.07 R)
• M32: 7,077,026 km (0.034 R)
• M33: 7,977,606 km (0.094 R)
• M34: 8,415,329 km (0.068 R)
• M35: 8,467,389 km (0.103 R)
• M36: 8,702,707 km (0.082 R)
• M37: 9,367,819 km (0.112 R)
• M38: 9,584,137 km (0.111 R)
• M39: 11,086,698 km (0.066 R)
• M40: 11,661,603 km (0.1 R)
• M41: 12,246,082 km (0.104 R)
• M42: 12,452,976 km (0.089 R)
• M43: 12,541,986 km (0.117 R)
• M44: 13,565,236 km (0.054 R)
• M45: 14,117,850 km (0.1 R)
• M46: 14,396,850 km (0.107 R)
• M47: 14,960,385 km (0.085 R)
• M48: 16,173,774 km (0.081 R)
• M49: 16,923,259 km (0.081 R)
• M50: 16,988,933 km (0.114 R)
• M51: 17,385,068 km (0.072 R)
• M52: 18,253,633 km (0.054 R)
• M53: 18,388,570 km (0.12 R)
• M54: 19,479,438 km (0.054 R)
• M55: 19,513,845 km (0.073 R)
• M56: 19,998,094 km (0.11 R)
• M57: 20,102,363 km (0.063 R)
• M58: 20,731,572 km (0.052 R)
• M59: 21,580,839 km (0.064 R)
• M60: 21,759,160 km (0.112 R)
• M61: 22,261,061 km (0.105 R)
• M62: 22,658,093 km (0.098 R)
• M63: 22,839,406 km (0.108 R)
• M64: 23,312,883 km (0.104 R)
• M65: 23,716,199 km (0.099 R)
• M66: 25,014,410 km (0.045 R)

Kuiper Belt

Range: 30.3 - 50.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 532 - 16,917 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit