🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.33

Radius: 0.64

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 0.52 AU - 0.62 AU

Year: 161 Days

Day: 24.8 Hours

Environment

Temp: 140 °C

Axial Tilt: 20.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.21

Radius: 1.59

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 0.57 AU - 0.59 AU

Year: 166 Days

Day: 19.4 Hours

Environment

Temp: 148 °C

Axial Tilt: 37.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.27

Radius: 1.1

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 0.57 AU - 0.77 AU

Year: 206 Days

Day: 35.6 Hours

Environment

Temp: 146 °C

Axial Tilt: 39.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.89

Radius: 1.53

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 1.27 AU - 2.05 AU

Year: 801 Days

Day: 21.7 Hours

Environment

Temp: -63 °C

Axial Tilt: 6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 34,074,701 km

• M1: 991,834 km (0.09 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.13 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.17

Radius: 0.49

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 1.84 AU - 2.42 AU

Year: 1165 Days

Day: 20.8 Hours

Environment

Temp: -73 °C

Axial Tilt: 40 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 5.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 719

Radius: 8.5

Gravity: 9.95 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 5.84 AU - 5.88 AU

Year: 5316 Days

Day: 12.9 Hours

Environment

Temp: -156 °C

Axial Tilt: 3.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 34,074,701 km

• M1: 137,630 km (0.115 R)
• M2: 195,824 km (0.108 R)
• M3: 658,231 km (0.095 R)
• M4: 734,077 km (0.07 R)
• M5: 840,142 km (0.05 R)
• M6: 994,826 km (0.082 R)
• M7: 1,053,468 km (0.071 R)
• M8: 1,113,307 km (0.075 R)
• M9: 1,236,576 km (0.063 R)
• M10: 1,332,019 km (0.089 R)
• M11: 1,397,095 km (0.081 R)
• M12: 1,599,052 km (0.082 R)
• M13: 1,792,631 km (0.117 R)
• M14: 2,049,940 km (0.091 R)
• M15: 2,241,126 km (0.103 R)
• M16: 2,319,216 km (0.056 R)
• M17: 2,599,861 km (0.06 R)
• M18: 3,019,783 km (0.099 R)
• M19: 3,215,756 km (0.094 R)
• M20: 3,666,045 km (0.108 R)
• M21: 3,828,359 km (0.111 R)
• M22: 4,725,498 km (0.118 R)
• M23: 4,851,609 km (0.082 R)
• M24: 5,393,452 km (0.088 R)
• M25: 5,631,612 km (0.119 R)
• M26: 5,846,135 km (0.119 R)
• M27: 5,981,671 km (0.115 R)
• M28: 6,702,882 km (0.058 R)
• M29: 6,787,854 km (0.114 R)
• M30: 6,930,421 km (0.08 R)
• M31: 7,045,013 km (0.025 R)
• M32: 7,189,374 km (0.087 R)
• M33: 7,539,583 km (0.103 R)
• M34: 7,746,477 km (0.049 R)
• M35: 8,871,004 km (0.081 R)
• M36: 9,026,885 km (0.078 R)
• M37: 9,627,521 km (0.101 R)
• M38: 10,241,021 km (0.094 R)
• M39: 10,536,028 km (0.098 R)
• M40: 11,336,377 km (0.085 R)
• M41: 11,471,763 km (0.072 R)
• M42: 11,949,579 km (0.103 R)
• M43: 12,225,587 km (0.07 R)
• M44: 13,066,028 km (0.115 R)
• M45: 14,765,459 km (0.116 R)
• M46: 14,876,311 km (0.11 R)
• M47: 15,061,663 km (0.111 R)
• M48: 15,810,550 km (0.067 R)
• M49: 15,923,945 km (0.085 R)
• M50: 16,725,341 km (0.079 R)
• M51: 17,305,631 km (0.113 R)
• M52: 17,539,752 km (0.041 R)
• M53: 17,853,309 km (0.111 R)
• M54: 17,971,491 km (0.093 R)
• M55: 18,765,407 km (0.119 R)
• M56: 19,005,811 km (0.091 R)
• M57: 19,651,924 km (0.074 R)
• M58: 21,173,634 km (0.048 R)
• M59: 21,507,536 km (0.118 R)
• M60: 22,903,434 km (0.11 R)
• M61: 23,418,350 km (0.049 R)
• M62: 24,067,305 km (0.096 R)
• M63: 24,241,437 km (0.093 R)
• M64: 24,503,234 km (0.101 R)
• M65: 25,604,424 km (0.088 R)
• M66: 25,960,167 km (0.111 R)
• M67: 26,183,367 km (0.099 R)
• M68: 26,766,799 km (0.106 R)
• M69: 27,581,509 km (0.066 R)
• M70: 27,763,570 km (0.098 R)
• M71: 28,083,410 km (0.118 R)
• M72: 28,404,297 km (0.11 R)
• M73: 30,968,255 km (0.092 R)
• M74: 31,110,224 km (0.089 R)
• M75: 31,727,913 km (0.063 R)
• M76: 31,823,357 km (0.106 R)
• M77: 31,918,800 km (0.117 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 741.8

Radius: 11.1

Gravity: 6.02 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 6.05 AU - 6.71 AU

Year: 6039 Days

Day: 14.7 Hours

Environment

Temp: -163 °C

Axial Tilt: 34.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 34,074,701 km

• M1: 143,764 km (0.1 R)
• M2: 284,834 km (0.049 R)
• M3: 678,875 km (0.106 R)
• M4: 786,735 km (0.054 R)
• M5: 872,006 km (0.097 R)
• M6: 1,036,863 km (0.093 R)
• M7: 1,131,558 km (0.112 R)
• M8: 1,229,246 km (0.053 R)
• M9: 1,557,912 km (0.045 R)
• M10: 1,761,066 km (0.106 R)
• M11: 1,837,062 km (0.106 R)
• M12: 1,953,299 km (0.108 R)
• M13: 2,052,184 km (0.093 R)
• M14: 2,152,713 km (0.05 R)
• M15: 2,255,038 km (0.105 R)
• M16: 2,835,478 km (0.053 R)
• M17: 3,131,233 km (0.119 R)
• M18: 3,581,523 km (0.068 R)
• M19: 4,077,739 km (0.112 R)
• M20: 4,308,269 km (0.099 R)
• M21: 4,516,659 km (0.053 R)
• M22: 4,595,796 km (0.076 R)
• M23: 4,701,861 km (0.083 R)
• M24: 5,217,226 km (0.079 R)
• M25: 5,552,026 km (0.09 R)
• M26: 6,009,496 km (0.074 R)
• M27: 6,154,905 km (0.118 R)
• M28: 6,628,233 km (0.107 R)
• M29: 6,748,360 km (0.109 R)
• M30: 6,839,016 km (0.064 R)
• M31: 6,960,490 km (0.056 R)
• M32: 7,799,135 km (0.054 R)
• M33: 8,053,751 km (0.038 R)
• M34: 8,182,106 km (0.112 R)
• M35: 9,469,096 km (0.11 R)
• M36: 9,877,798 km (0.078 R)
• M37: 10,015,278 km (0.086 R)
• M38: 10,959,989 km (0.097 R)
• M39: 11,317,079 km (0.093 R)
• M40: 11,750,763 km (0.111 R)
• M41: 12,226,634 km (0.099 R)
• M42: 13,807,285 km (0.099 R)
• M43: 14,387,126 km (0.058 R)
• M44: 15,932,173 km (0.073 R)
• M45: 16,215,063 km (0.095 R)
• M46: 16,296,145 km (0.087 R)
• M47: 16,377,526 km (0.11 R)
• M48: 16,662,959 km (0.075 R)
• M49: 16,991,326 km (0.106 R)
• M50: 17,737,820 km (0.103 R)
• M51: 17,821,445 km (0.108 R)
• M52: 18,241,366 km (0.063 R)
• M53: 18,325,739 km (0.103 R)
• M54: 18,410,262 km (0.072 R)
• M55: 19,348,689 km (0.058 R)
• M56: 19,823,812 km (0.107 R)
• M57: 20,215,310 km (0.038 R)
• M58: 20,741,296 km (0.09 R)
• M59: 20,829,409 km (0.091 R)
• M60: 21,050,216 km (0.082 R)
• M61: 21,851,611 km (0.03 R)
• M62: 22,481,867 km (0.061 R)
• M63: 22,981,225 km (0.043 R)
• M64: 23,944,785 km (0.118 R)
• M65: 25,485,344 km (0.071 R)
• M66: 26,913,704 km (0.089 R)
• M67: 27,009,896 km (0.112 R)
• M68: 27,250,748 km (0.092 R)
• M69: 27,783,017 km (0.109 R)
• M70: 28,123,652 km (0.046 R)
• M71: 28,759,891 km (0.104 R)
• M72: 29,203,150 km (0.1 R)
• M73: 29,400,769 km (0.119 R)
• M74: 31,200,282 km (0.027 R)
• M75: 31,453,102 km (0.103 R)
• M76: 33,913,837 km (0.085 R)
• M77: 34,225,749 km (0.109 R)
• M78: 34,486,348 km (0.102 R)
• M79: 34,800,055 km (0.089 R)
• M80: 35,062,151 km (0.077 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 430.7

Radius: 8.6

Gravity: 5.82 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 6.74 AU - 8.08 AU

Year: 7559 Days

Day: 5.4 Hours

Environment

Temp: -160 °C

Axial Tilt: 0.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 34,074,701 km

• M1: 126,859 km (0.083 R)
• M2: 188,942 km (0.12 R)
• M3: 257,608 km (0.096 R)
• M4: 329,415 km (0.117 R)
• M5: 1,054,815 km (0.079 R)
• M6: 1,431,652 km (0.105 R)
• M7: 1,519,017 km (0.081 R)
• M8: 1,699,133 km (0.09 R)
• M9: 1,943,725 km (0.074 R)
• M10: 2,119,951 km (0.059 R)
• M11: 2,280,919 km (0.11 R)
• M12: 2,529,999 km (0.104 R)
• M13: 2,722,681 km (0.048 R)
• M14: 3,190,773 km (0.061 R)
• M15: 3,352,488 km (0.097 R)
• M16: 3,564,319 km (0.108 R)
• M17: 3,780,637 km (0.044 R)
• M18: 4,026,127 km (0.093 R)
• M19: 4,175,875 km (0.05 R)
• M20: 4,636,188 km (0.081 R)
• M21: 5,247,893 km (0.027 R)
• M22: 5,302,347 km (0.095 R)
• M23: 5,549,483 km (0.039 R)
• M24: 5,744,259 km (0.114 R)
• M25: 6,227,011 km (0.11 R)
• M26: 6,400,395 km (0.093 R)
• M27: 6,487,760 km (0.072 R)
• M28: 7,907,295 km (0.114 R)
• M29: 8,829,416 km (0.111 R)
• M30: 9,024,492 km (0.108 R)
• M31: 9,418,832 km (0.111 R)
• M32: 9,584,736 km (0.113 R)
• M33: 9,785,197 km (0.054 R)
• M34: 12,152,433 km (0.117 R)
• M35: 12,405,703 km (0.1 R)
• M36: 12,770,721 km (0.057 R)
• M37: 13,324,682 km (0.097 R)
• M38: 13,623,429 km (0.111 R)
• M39: 13,962,119 km (0.119 R)
• M40: 14,075,664 km (0.062 R)
• M41: 14,379,796 km (0.076 R)
• M42: 15,266,463 km (0.094 R)
• M43: 15,383,448 km (0.089 R)
• M44: 15,500,733 km (0.08 R)
• M45: 15,618,317 km (0.116 R)
• M46: 15,854,233 km (0.103 R)
• M47: 16,850,405 km (0.111 R)
• M48: 17,132,846 km (0.08 R)
• M49: 17,295,010 km (0.051 R)
• M50: 18,113,460 km (0.097 R)
• M51: 19,028,251 km (0.04 R)
• M52: 19,154,063 km (0.095 R)
• M53: 19,364,547 km (0.027 R)
• M54: 19,618,115 km (0.109 R)
• M55: 21,119,180 km (0.1 R)
• M56: 21,905,467 km (0.083 R)
• M57: 21,993,430 km (0.035 R)
• M58: 22,169,656 km (0.105 R)
• M59: 22,568,036 km (0.065 R)
• M60: 23,192,307 km (0.111 R)
• M61: 23,281,917 km (0.116 R)
• M62: 23,506,613 km (0.111 R)
• M63: 23,867,443 km (0.114 R)
• M64: 24,048,606 km (0.094 R)
• M65: 24,777,746 km (0.097 R)
• M66: 25,467,990 km (0.074 R)
• M67: 25,699,418 km (0.082 R)
• M68: 25,792,169 km (0.069 R)
• M69: 26,024,644 km (0.109 R)
• M70: 26,491,689 km (0.053 R)
• M71: 27,055,673 km (0.108 R)
• M72: 27,339,160 km (0.109 R)
• M73: 27,671,118 km (0.1 R)
• M74: 29,302,633 km (0.093 R)
• M75: 29,399,572 km (0.112 R)
• M76: 29,691,138 km (0.105 R)
• M77: 30,965,114 km (0.107 R)
• M78: 32,107,144 km (0.108 R)
• M79: 33,515,757 km (0.106 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 420 - 13,202 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit