🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.21

Radius: 1.59

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 0.49 AU - 0.63 AU

Year: 160 Days

Day: 19.7 Hours

Environment

Temp: 205 °C

Axial Tilt: 41.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 75,677,126 km

• M1: 358,586 km (0.062 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 0.52 AU - 0.66 AU

Year: 173 Days

Day: 31.6 Hours

Environment

Temp: 165 °C

Axial Tilt: 16 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 75,677,126 km

• M1: 343,626 km (0.086 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.54

Radius: 1.66

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 0.63 AU - 0.77 AU

Year: 223 Days

Day: 15.3 Hours

Environment

Temp: 177 °C

Axial Tilt: 17.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 75,677,126 km

• M1: 216,618 km (0.076 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.08 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.62

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 0.92 AU - 1.24 AU

Year: 427 Days

Day: 26.4 Hours

Environment

Temp: -5 °C

Axial Tilt: 38.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 1.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.55

Radius: 1.66

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 1.2 AU - 1.62 AU

Year: 638 Days

Day: 28.7 Hours

Environment

Temp: -42 °C

Axial Tilt: 39.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.75

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 1.74 AU - 2.8 AU

Year: 1302 Days

Day: 12.5 Hours

Environment

Temp: -95 °C

Axial Tilt: 34.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 75,677,126 km

• M1: 1,130,661 km (0.1 R)
• M2: 1,224,010 km (0.115 R)

Planet 7 - Terrestrial

Semi-Major Axis: 3.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.5

Radius: 1.83

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 2.74 AU - 4.36 AU

Year: 2547 Days

Day: 35.9 Hours

Environment

Temp: -129 °C

Axial Tilt: 39 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.11 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 6.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 34.7

Radius: 9.6

Gravity: 0.38 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 5.14 AU - 8.2 AU

Year: 6560 Days

Day: 10.3 Hours

Environment

Temp: -153 °C

Axial Tilt: 26.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (48)

Outer Limit: 75,677,126 km

• M1: 124,017 km (0.051 R)
• M2: 198,965 km (0.035 R)
• M3: 263,292 km (0.094 R)
• M4: 558,000 km (0.118 R)
• M5: 829,520 km (0.053 R)
• M6: 1,016,966 km (0.064 R)
• M7: 1,183,918 km (0.115 R)
• M8: 1,279,660 km (0.051 R)
• M9: 1,369,120 km (0.094 R)
• M10: 1,442,273 km (0.101 R)
• M11: 1,545,196 km (0.059 R)
• M12: 1,660,237 km (0.095 R)
• M13: 1,788,143 km (0.081 R)
• M14: 1,848,282 km (0.073 R)
• M15: 1,970,802 km (0.099 R)
• M16: 2,096,016 km (0.085 R)
• M17: 2,234,843 km (0.091 R)
• M18: 2,432,013 km (0.083 R)
• M19: 2,657,905 km (0.105 R)
• M20: 2,796,882 km (0.109 R)
• M21: 3,191,222 km (0.046 R)
• M22: 3,264,824 km (0.076 R)
• M23: 3,413,823 km (0.049 R)
• M24: 3,552,351 km (0.096 R)
• M25: 3,628,796 km (0.119 R)
• M26: 3,861,271 km (0.103 R)
• M27: 4,657,131 km (0.111 R)
• M28: 5,009,584 km (0.117 R)
• M29: 5,650,760 km (0.06 R)
• M30: 6,179,290 km (0.119 R)
• M31: 6,379,601 km (0.12 R)
• M32: 6,676,254 km (0.087 R)
• M33: 6,913,815 km (0.051 R)
• M34: 7,041,572 km (0.082 R)
• M35: 7,299,479 km (0.057 R)
• M36: 7,593,438 km (0.064 R)
• M37: 7,675,867 km (0.119 R)
• M38: 8,379,276 km (0.079 R)
• M39: 8,773,167 km (0.088 R)
• M40: 9,068,324 km (0.101 R)
• M41: 10,027,246 km (0.1 R)
• M42: 10,281,114 km (0.111 R)
• M43: 10,482,173 km (0.106 R)
• M44: 10,647,479 km (0.077 R)
• M45: 10,888,032 km (0.034 R)
• M46: 11,696,160 km (0.064 R)
• M47: 12,679,616 km (0.115 R)
• M48: 13,310,171 km (0.117 R)

Planet 9 - Ice Giant

Semi-Major Axis: 14.5 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 609.8

Radius: 4.2

Gravity: 34.57 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 12.31 AU - 16.69 AU

Year: 21026 Days

Day: 18.5 Hours

Environment

Temp: -187 °C

Axial Tilt: 29.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 75,677,126 km

• M1: 78,988 km (0.066 R)
• M2: 106,364 km (0.041 R)
• M3: 177,573 km (0.09 R)
• M4: 219,909 km (0.047 R)
• M5: 315,951 km (0.08 R)
• M6: 485,146 km (0.115 R)
• M7: 547,379 km (0.082 R)
• M8: 798,404 km (0.047 R)
• M9: 1,893,311 km (0.113 R)
• M10: 3,195,859 km (0.091 R)
• M11: 3,515,400 km (0.086 R)
• M12: 3,971,375 km (0.109 R)
• M13: 4,401,768 km (0.098 R)
• M14: 4,846,971 km (0.094 R)
• M15: 4,983,255 km (0.099 R)
• M16: 5,827,585 km (0.117 R)
• M17: 5,924,076 km (0.106 R)
• M18: 7,434,117 km (0.11 R)
• M19: 7,591,344 km (0.04 R)
• M20: 7,802,726 km (0.09 R)
• M21: 7,855,833 km (0.106 R)
• M22: 8,123,464 km (0.055 R)
• M23: 8,177,319 km (0.096 R)
• M24: 8,231,324 km (0.064 R)
• M25: 8,612,499 km (0.081 R)
• M26: 9,167,058 km (0.115 R)
• M27: 9,675,990 km (0.108 R)
• M28: 9,790,283 km (0.104 R)
• M29: 11,801,477 km (0.111 R)
• M30: 12,978,962 km (0.118 R)
• M31: 14,063,845 km (0.032 R)
• M32: 14,978,936 km (0.11 R)
• M33: 17,349,314 km (0.042 R)
• M34: 18,117,948 km (0.111 R)
• M35: 19,688,426 km (0.112 R)
• M36: 20,197,209 km (0.111 R)
• M37: 20,710,180 km (0.113 R)
• M38: 21,301,839 km (0.075 R)
• M39: 22,049,081 km (0.081 R)
• M40: 22,653,157 km (0.045 R)
• M41: 23,033,435 km (0.087 R)
• M42: 24,419,758 km (0.089 R)
• M43: 24,809,610 km (0.059 R)
• M44: 25,912,146 km (0.118 R)
• M45: 26,230,191 km (0.088 R)
• M46: 27,433,856 km (0.049 R)
• M47: 28,164,791 km (0.086 R)
• M48: 29,728,687 km (0.081 R)
• M49: 31,067,289 km (0.102 R)
• M50: 32,340,068 km (0.11 R)
• M51: 33,543,283 km (0.081 R)
• M52: 34,324,483 km (0.067 R)
• M53: 35,287,445 km (0.03 R)
• M54: 35,551,635 km (0.115 R)
• M55: 35,639,748 km (0.116 R)
• M56: 35,993,248 km (0.113 R)
• M57: 36,614,677 km (0.083 R)
• M58: 39,135,701 km (0.1 R)
• M59: 39,226,806 km (0.093 R)
• M60: 39,409,165 km (0.068 R)
• M61: 39,591,824 km (0.114 R)
• M62: 39,774,633 km (0.096 R)
• M63: 42,739,214 km (0.034 R)
• M64: 42,833,012 km (0.053 R)
• M65: 43,208,802 km (0.048 R)
• M66: 44,153,213 km (0.097 R)
• M67: 47,026,689 km (0.105 R)
• M68: 47,705,863 km (0.112 R)
• M69: 48,290,492 km (0.074 R)
• M70: 48,486,016 km (0.082 R)
• M71: 48,779,677 km (0.103 R)
• M72: 49,467,079 km (0.079 R)
• M73: 52,750,752 km (0.1 R)
• M74: 52,851,432 km (0.112 R)
• M75: 53,355,277 km (0.107 R)
• M76: 57,858,472 km (0.06 R)
• M77: 59,003,046 km (0.107 R)
• M78: 59,212,034 km (0.117 R)
• M79: 60,155,099 km (0.064 R)
• M80: 61,314,632 km (0.078 R)
• M81: 61,420,398 km (0.046 R)
• M82: 61,738,144 km (0.106 R)
• M83: 62,694,523 km (0.11 R)
• M84: 64,084,586 km (0.074 R)
• M85: 67,767,835 km (0.104 R)
• M86: 68,096,053 km (0.108 R)
• M87: 68,754,134 km (0.093 R)
• M88: 72,523,253 km (0.104 R)
• M89: 72,970,999 km (0.085 R)
• M90: 73,195,246 km (0.03 R)
• M91: 73,981,981 km (0.101 R)
• M92: 75,110,697 km (0.101 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 360 - 15,704 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit