🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.44

Radius: 1.43

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 0.71 AU - 1.01 AU

Year: 297 Days

Day: 16.1 Hours

Environment

Temp: 150 °C

Axial Tilt: 2.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 27,326,370 km

• M1: 36,352 km (0.093 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.55

Radius: 1.45

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 1.49 AU - 1.63 AU

Year: 726 Days

Day: 15.2 Hours

Environment

Temp: -54 °C

Axial Tilt: 0.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.53

Radius: 1.66

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 1.82 AU - 2.16 AU

Year: 1046 Days

Day: 14.5 Hours

Environment

Temp: -73 °C

Axial Tilt: 21.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 27,326,370 km

• M1: 815,308 km (0.037 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.38

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 2.06 AU - 2.52 AU

Year: 1292 Days

Day: 17.5 Hours

Environment

Temp: -79 °C

Axial Tilt: 83.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 27,326,370 km

• M1: 1,912,459 km (0.118 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.19

Radius: 1.07

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 3.05 AU - 3.07 AU

Year: 1995 Days

Day: 45.1 Hours

Environment

Temp: -112 °C

Axial Tilt: 4.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.59

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 4.27 AU - 4.53 AU

Year: 3441 Days

Day: 16.4 Hours

Environment

Temp: -145 °C

Axial Tilt: 33.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 27,326,370 km

• M1: 1,051,823 km (0.084 R)

Asteroid Belt

Center: 5.01 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 5.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 714.2

Radius: 10

Gravity: 7.14 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 4.56 AU - 6.66 AU

Year: 4953 Days

Day: 5.9 Hours

Environment

Temp: -143 °C

Axial Tilt: 44.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 27,326,370 km

• M1: 179,966 km (0.033 R)
• M2: 340,036 km (0.079 R)
• M3: 463,155 km (0.11 R)
• M4: 661,671 km (0.069 R)
• M5: 929,003 km (0.115 R)
• M6: 1,025,793 km (0.103 R)
• M7: 1,155,344 km (0.084 R)
• M8: 1,368,372 km (0.116 R)
• M9: 1,463,666 km (0.074 R)
• M10: 1,728,753 km (0.102 R)
• M11: 2,100,354 km (0.119 R)
• M12: 2,173,956 km (0.09 R)
• M13: 2,248,456 km (0.091 R)
• M14: 2,594,625 km (0.067 R)
• M15: 2,794,189 km (0.082 R)
• M16: 3,019,783 km (0.104 R)
• M17: 3,251,360 km (0.111 R)
• M18: 3,401,856 km (0.11 R)
• M19: 3,799,337 km (0.115 R)
• M20: 4,281,790 km (0.108 R)
• M21: 4,638,282 km (0.101 R)
• M22: 4,735,072 km (0.059 R)
• M23: 6,026,401 km (0.105 R)
• M24: 6,185,274 km (0.096 R)
• M25: 6,779,327 km (0.081 R)
• M26: 6,972,308 km (0.061 R)
• M27: 7,083,310 km (0.101 R)
• M28: 7,194,910 km (0.072 R)
• M29: 7,335,382 km (0.088 R)
• M30: 7,761,886 km (0.119 R)
• M31: 8,050,909 km (0.114 R)
• M32: 8,698,967 km (0.117 R)
• M33: 9,180,821 km (0.093 R)
• M34: 9,302,594 km (0.108 R)
• M35: 9,517,117 km (0.117 R)
• M36: 9,919,835 km (0.05 R)
• M37: 9,982,367 km (0.12 R)
• M38: 10,328,237 km (0.11 R)
• M39: 11,128,885 km (0.098 R)
• M40: 11,291,498 km (0.119 R)
• M41: 11,750,763 km (0.103 R)
• M42: 11,816,885 km (0.113 R)
• M43: 12,049,360 km (0.103 R)
• M44: 12,653,885 km (0.073 R)
• M45: 12,789,571 km (0.103 R)
• M46: 12,994,071 km (0.067 R)
• M47: 13,614,005 km (0.031 R)
• M48: 14,102,741 km (0.088 R)
• M49: 14,243,512 km (0.091 R)
• M50: 15,277,683 km (0.118 R)
• M51: 15,349,938 km (0.084 R)
• M52: 15,785,567 km (0.047 R)
• M53: 15,895,223 km (0.105 R)
• M54: 16,372,889 km (0.025 R)
• M55: 16,817,942 km (0.084 R)
• M56: 16,967,241 km (0.08 R)
• M57: 17,834,161 km (0.058 R)
• M58: 18,445,717 km (0.106 R)
• M59: 18,715,442 km (0.106 R)
• M60: 19,219,736 km (0.034 R)
• M61: 19,297,677 km (0.101 R)
• M62: 19,886,045 km (0.118 R)
• M63: 20,400,662 km (0.101 R)
• M64: 20,639,719 km (0.06 R)
• M65: 21,321,885 km (0.099 R)
• M66: 21,443,060 km (0.108 R)
• M67: 21,523,992 km (0.112 R)
• M68: 22,011,531 km (0.076 R)
• M69: 22,093,212 km (0.082 R)
• M70: 22,956,242 km (0.069 R)
• M71: 23,246,462 km (0.092 R)
• M72: 23,412,815 km (0.118 R)
• M73: 24,376,973 km (0.052 R)
• M74: 26,821,851 km (0.109 R)
• M75: 28,361,512 km (0.074 R)
• M76: 29,658,675 km (0.113 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 121.2

Radius: 11.4

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 8.42 AU - 9.78 AU

Year: 10233 Days

Day: 8.5 Hours

Environment

Temp: -183 °C

Axial Tilt: 41.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 27,326,370 km

• M1: 161,267 km (0.031 R)
• M2: 375,790 km (0.104 R)
• M3: 531,372 km (0.063 R)
• M4: 645,216 km (0.118 R)
• M5: 1,120,039 km (0.072 R)
• M6: 1,215,782 km (0.091 R)
• M7: 1,565,841 km (0.061 R)
• M8: 1,768,696 km (0.098 R)
• M9: 1,849,030 km (0.052 R)
• M10: 2,183,231 km (0.074 R)
• M11: 2,269,848 km (0.1 R)
• M12: 2,446,673 km (0.09 R)
• M13: 2,573,233 km (0.104 R)
• M14: 2,683,487 km (0.073 R)
• M15: 2,966,077 km (0.064 R)
• M16: 3,043,120 km (0.091 R)
• M17: 3,140,359 km (0.115 R)
• M18: 3,892,237 km (0.101 R)
• M19: 4,104,966 km (0.1 R)
• M20: 4,191,134 km (0.118 R)
• M21: 4,321,434 km (0.117 R)
• M22: 4,519,651 km (0.096 R)
• M23: 4,765,889 km (0.103 R)
• M24: 5,016,615 km (0.05 R)
• M25: 5,178,480 km (0.097 R)
• M26: 5,436,387 km (0.113 R)
• M27: 5,867,528 km (0.11 R)
• M28: 5,989,151 km (0.115 R)
• M29: 6,087,137 km (0.118 R)
• M30: 6,359,555 km (0.116 R)
• M31: 6,737,290 km (0.058 R)
• M32: 7,304,565 km (0.11 R)
• M33: 7,409,433 km (0.115 R)
• M34: 7,620,665 km (0.1 R)
• M35: 8,622,971 km (0.09 R)
• M36: 8,845,273 km (0.032 R)
• M37: 9,013,122 km (0.116 R)
• M38: 9,238,716 km (0.06 R)
• M39: 9,494,678 km (0.084 R)
• M40: 10,013,633 km (0.11 R)
• M41: 10,364,739 km (0.096 R)
• M42: 10,660,494 km (0.103 R)
• M43: 10,869,183 km (0.091 R)
• M44: 11,320,968 km (0.078 R)
• M45: 11,503,328 km (0.088 R)
• M46: 11,625,550 km (0.099 R)
• M47: 11,748,220 km (0.063 R)
• M48: 11,932,824 km (0.059 R)
• M49: 12,118,624 km (0.075 R)
• M50: 12,305,173 km (0.058 R)
• M51: 12,461,503 km (0.099 R)
• M52: 13,125,119 km (0.054 R)
• M53: 13,573,912 km (0.091 R)
• M54: 13,929,955 km (0.12 R)
• M55: 14,322,051 km (0.09 R)
• M56: 14,420,636 km (0.043 R)
• M57: 14,784,159 km (0.043 R)
• M58: 15,117,164 km (0.041 R)
• M59: 15,351,733 km (0.111 R)
• M60: 16,233,613 km (0.102 R)
• M61: 16,473,867 km (0.093 R)
• M62: 16,888,552 km (0.115 R)
• M63: 17,062,385 km (0.055 R)
• M64: 17,834,011 km (0.05 R)
• M65: 18,224,162 km (0.113 R)
• M66: 18,366,729 km (0.112 R)
• M67: 19,629,933 km (0.075 R)
• M68: 19,776,091 km (0.076 R)
• M69: 19,849,393 km (0.096 R)
• M70: 20,660,663 km (0.072 R)
• M71: 21,407,754 km (0.053 R)
• M72: 21,784,592 km (0.085 R)
• M73: 22,125,525 km (0.089 R)
• M74: 22,544,848 km (0.104 R)
• M75: 23,701,389 km (0.087 R)
• M76: 26,676,591 km (0.111 R)
• M77: 27,326,445 km (0.112 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 280 - 11,504 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit