🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.81

Radius: 1.27

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 0.42 AU - 0.66 AU

Year: 143 Days

Day: 40.1 Hours

Environment

Temp: 263 °C

Axial Tilt: 34.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 55,584,388 km

• M1: 31,565 km (0.058 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.81

Radius: 1.51

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 0.6 AU - 0.92 AU

Year: 238 Days

Day: 37.9 Hours

Environment

Temp: 172 °C

Axial Tilt: 18.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.08

Radius: 1.34

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 0.77 AU - 0.89 AU

Year: 272 Days

Day: 23.2 Hours

Environment

Temp: 188 °C

Axial Tilt: 47 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.44

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 1.6 AU - 2.12 AU

Year: 913 Days

Day: 45.2 Hours

Environment

Temp: -52 °C

Axial Tilt: 1.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.87

Radius: 1.52

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 2.14 AU - 2.14 AU

Year: 1127 Days

Day: 15.1 Hours

Environment

Temp: -71 °C

Axial Tilt: 48.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.13 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.4

Radius: 1.14

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 2.49 AU - 3.77 AU

Year: 1993 Days

Day: 47.5 Hours

Environment

Temp: -100 °C

Axial Tilt: 37.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.55 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 5.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 997.6

Radius: 14.9

Gravity: 4.49 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 5.22 AU - 6.7 AU

Year: 5236 Days

Day: 7.9 Hours

Environment

Temp: -156 °C

Axial Tilt: 144.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 55,584,388 km

• M1: 376,987 km (0.052 R)
• M2: 601,683 km (0.118 R)
• M3: 935,585 km (0.099 R)
• M4: 1,229,694 km (0.073 R)
• M5: 1,362,986 km (0.116 R)
• M6: 1,946,418 km (0.092 R)
• M7: 2,064,151 km (0.119 R)
• M8: 2,369,630 km (0.034 R)
• M9: 2,711,910 km (0.029 R)
• M10: 2,911,623 km (0.11 R)
• M11: 3,162,499 km (0.089 R)
• M12: 3,325,860 km (0.068 R)
• M13: 3,759,245 km (0.05 R)
• M14: 3,907,796 km (0.066 R)
• M15: 5,193,739 km (0.11 R)
• M16: 5,415,593 km (0.047 R)
• M17: 6,158,047 km (0.102 R)
• M18: 6,481,926 km (0.095 R)
• M19: 6,811,341 km (0.098 R)
• M20: 7,085,105 km (0.101 R)
• M21: 7,424,692 km (0.093 R)
• M22: 7,549,457 km (0.075 R)
• M23: 7,674,969 km (0.031 R)
• M24: 8,055,845 km (0.073 R)
• M25: 8,216,364 km (0.115 R)
• M26: 8,377,930 km (0.096 R)
• M27: 8,540,542 km (0.086 R)
• M28: 8,935,331 km (0.107 R)
• M29: 9,034,814 km (0.119 R)
• M30: 9,369,614 km (0.112 R)
• M31: 10,643,739 km (0.066 R)
• M32: 10,890,875 km (0.069 R)
• M33: 11,139,955 km (0.08 R)
• M34: 11,499,140 km (0.05 R)
• M35: 12,192,077 km (0.107 R)
• M36: 12,599,432 km (0.114 R)
• M37: 12,748,731 km (0.091 R)
• M38: 14,624,837 km (0.103 R)
• M39: 14,939,292 km (0.049 R)
• M40: 15,136,911 km (0.086 R)
• M41: 15,494,899 km (0.12 R)
• M42: 16,017,145 km (0.118 R)
• M43: 16,219,401 km (0.119 R)
• M44: 16,749,576 km (0.096 R)
• M45: 18,205,163 km (0.114 R)
• M46: 18,374,059 km (0.109 R)
• M47: 18,586,039 km (0.071 R)
• M48: 18,713,497 km (0.095 R)
• M49: 20,266,622 km (0.04 R)
• M50: 20,441,801 km (0.09 R)
• M51: 20,925,900 km (0.074 R)
• M52: 22,085,433 km (0.114 R)
• M53: 22,627,725 km (0.103 R)
• M54: 23,909,928 km (0.079 R)
• M55: 24,373,532 km (0.05 R)
• M56: 24,793,454 km (0.119 R)
• M57: 25,309,865 km (0.085 R)
• M58: 25,735,023 km (0.091 R)
• M59: 26,067,429 km (0.107 R)
• M60: 26,305,589 km (0.091 R)
• M61: 27,072,876 km (0.093 R)
• M62: 27,265,858 km (0.111 R)
• M63: 27,459,288 km (0.115 R)
• M64: 27,701,786 km (0.046 R)
• M65: 28,580,374 km (0.104 R)
• M66: 28,727,728 km (0.083 R)
• M67: 29,171,286 km (0.09 R)
• M68: 30,065,133 km (0.077 R)
• M69: 30,165,064 km (0.095 R)
• M70: 30,415,192 km (0.086 R)
• M71: 30,666,068 km (0.11 R)
• M72: 31,270,892 km (0.057 R)
• M73: 32,236,845 km (0.119 R)
• M74: 32,800,380 km (0.091 R)
• M75: 33,470,728 km (0.073 R)
• M76: 34,354,253 km (0.115 R)
• M77: 34,720,170 km (0.113 R)
• M78: 34,877,397 km (0.106 R)

Planet 8 - Gas Giant

Semi-Major Axis: 6.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 950.5

Radius: 12.8

Gravity: 5.8 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 6.03 AU - 6.85 AU

Year: 5882 Days

Day: 12.2 Hours

Environment

Temp: -147 °C

Axial Tilt: 46.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 55,584,388 km

• M1: 176,525 km (0.099 R)
• M2: 324,927 km (0.118 R)
• M3: 527,931 km (0.083 R)
• M4: 881,131 km (0.054 R)
• M5: 988,992 km (0.062 R)
• M6: 1,085,333 km (0.063 R)
• M7: 1,394,551 km (0.109 R)
• M8: 1,485,656 km (0.104 R)
• M9: 1,616,555 km (0.083 R)
• M10: 1,850,526 km (0.096 R)
• M11: 2,287,052 km (0.087 R)
• M12: 2,942,141 km (0.095 R)
• M13: 4,525,784 km (0.113 R)
• M14: 4,830,665 km (0.115 R)
• M15: 5,085,131 km (0.091 R)
• M16: 5,199,723 km (0.054 R)
• M17: 5,519,264 km (0.071 R)
• M18: 6,086,240 km (0.09 R)
• M19: 6,177,494 km (0.054 R)
• M20: 7,051,445 km (0.046 R)
• M21: 7,147,337 km (0.116 R)
• M22: 7,243,678 km (0.034 R)
• M23: 7,372,931 km (0.08 R)
• M24: 7,864,360 km (0.11 R)
• M25: 8,231,473 km (0.075 R)
• M26: 8,366,411 km (0.091 R)
• M27: 8,672,637 km (0.059 R)
• M28: 9,401,628 km (0.111 R)
• M29: 10,440,585 km (0.116 R)
• M30: 10,623,394 km (0.052 R)
• M31: 10,881,151 km (0.101 R)
• M32: 11,818,681 km (0.094 R)
• M33: 12,470,927 km (0.112 R)
• M34: 12,587,314 km (0.115 R)
• M35: 12,820,986 km (0.084 R)
• M36: 13,730,392 km (0.118 R)
• M37: 14,415,999 km (0.041 R)
• M38: 15,485,923 km (0.088 R)
• M39: 15,904,348 km (0.061 R)
• M40: 16,581,428 km (0.096 R)
• M41: 16,666,699 km (0.114 R)
• M42: 18,183,322 km (0.065 R)
• M43: 18,624,636 km (0.106 R)
• M44: 18,846,789 km (0.107 R)
• M45: 18,980,379 km (0.039 R)
• M46: 19,069,689 km (0.118 R)
• M47: 19,338,367 km (0.104 R)
• M48: 19,653,271 km (0.064 R)
• M49: 19,924,641 km (0.108 R)
• M50: 20,471,272 km (0.102 R)
• M51: 21,114,991 km (0.046 R)
• M52: 21,346,569 km (0.083 R)
• M53: 21,672,244 km (0.075 R)
• M54: 21,905,766 km (0.103 R)
• M55: 22,375,503 km (0.083 R)
• M56: 22,469,750 km (0.116 R)
• M57: 22,800,959 km (0.066 R)
• M58: 23,038,521 km (0.119 R)
• M59: 23,468,316 km (0.049 R)
• M60: 23,900,653 km (0.08 R)
• M61: 23,997,144 km (0.036 R)
• M62: 26,101,986 km (0.116 R)
• M63: 26,300,652 km (0.118 R)
• M64: 26,549,882 km (0.108 R)
• M65: 26,799,860 km (0.071 R)
• M66: 26,950,206 km (0.043 R)
• M67: 27,352,624 km (0.077 R)
• M68: 27,655,710 km (0.107 R)
• M69: 27,909,128 km (0.111 R)
• M70: 29,652,841 km (0.116 R)
• M71: 29,912,244 km (0.107 R)
• M72: 30,328,874 km (0.037 R)
• M73: 32,120,757 km (0.09 R)
• M74: 32,547,410 km (0.059 R)
• M75: 32,654,373 km (0.103 R)
• M76: 33,622,271 km (0.112 R)
• M77: 33,838,590 km (0.031 R)
• M78: 33,946,898 km (0.079 R)
• M79: 35,256,179 km (0.049 R)
• M80: 36,193,559 km (0.074 R)
• M81: 36,304,262 km (0.077 R)
• M82: 36,637,416 km (0.101 R)
• M83: 37,362,667 km (0.106 R)

Planet 9 - Ice Giant

Semi-Major Axis: 14.71 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 259.1

Radius: 6.8

Gravity: 5.6 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 11.09 AU - 18.33 AU

Year: 20304 Days

Day: 15.4 Hours

Environment

Temp: -180 °C

Axial Tilt: 29.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 55,584,388 km

• M1: 148,551 km (0.05 R)
• M2: 241,601 km (0.059 R)
• M3: 432,487 km (0.063 R)
• M4: 723,754 km (0.032 R)
• M5: 1,025,643 km (0.102 R)
• M6: 1,839,605 km (0.086 R)
• M7: 1,999,974 km (0.11 R)
• M8: 2,537,329 km (0.047 R)
• M9: 3,669,935 km (0.097 R)
• M10: 4,900,377 km (0.096 R)
• M11: 5,733,638 km (0.097 R)
• M12: 7,021,974 km (0.119 R)
• M13: 8,044,625 km (0.119 R)
• M14: 8,131,991 km (0.107 R)
• M15: 8,263,487 km (0.109 R)
• M16: 9,663,873 km (0.11 R)
• M17: 10,367,432 km (0.09 R)
• M18: 11,576,482 km (0.114 R)
• M19: 13,653,798 km (0.098 R)
• M20: 13,914,996 km (0.102 R)
• M21: 15,952,668 km (0.107 R)
• M22: 16,338,182 km (0.115 R)
• M23: 16,671,037 km (0.054 R)
• M24: 17,967,452 km (0.117 R)
• M25: 18,598,905 km (0.028 R)
• M26: 19,004,614 km (0.118 R)
• M27: 19,121,001 km (0.103 R)
• M28: 19,471,659 km (0.103 R)
• M29: 19,647,885 km (0.1 R)
• M30: 21,802,693 km (0.111 R)
• M31: 22,291,579 km (0.09 R)
• M32: 22,414,399 km (0.099 R)
• M33: 22,845,988 km (0.069 R)
• M34: 22,969,855 km (0.113 R)
• M35: 23,592,332 km (0.117 R)
• M36: 23,654,864 km (0.111 R)
• M37: 25,428,496 km (0.026 R)
• M38: 25,878,487 km (0.111 R)
• M39: 26,851,920 km (0.1 R)
• M40: 30,931,454 km (0.104 R)
• M41: 31,756,486 km (0.045 R)
• M42: 32,102,357 km (0.058 R)
• M43: 33,077,436 km (0.109 R)
• M44: 33,217,609 km (0.075 R)
• M45: 33,991,628 km (0.082 R)
• M46: 34,132,998 km (0.075 R)
• M47: 34,416,337 km (0.057 R)
• M48: 34,629,364 km (0.108 R)
• M49: 36,566,208 km (0.111 R)
• M50: 36,856,128 km (0.09 R)
• M51: 39,276,921 km (0.085 R)
• M52: 39,499,523 km (0.111 R)
• M53: 40,768,861 km (0.101 R)
• M54: 40,994,305 km (0.107 R)
• M55: 42,355,346 km (0.072 R)
• M56: 43,962,027 km (0.038 R)
• M57: 45,822,277 km (0.088 R)
• M58: 47,076,804 km (0.08 R)
• M59: 47,234,480 km (0.115 R)
• M60: 50,584,426 km (0.106 R)
• M61: 50,826,625 km (0.098 R)
• M62: 50,988,340 km (0.111 R)
• M63: 51,474,383 km (0.11 R)
• M64: 54,010,217 km (0.095 R)
• M65: 54,340,379 km (0.082 R)

Kuiper Belt

Range: 30.5 - 55.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 502 - 19,724 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit