🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.67

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 0.48 AU - 0.54 AU

Year: 127 Days

Day: 45.5 Hours

Environment

Temp: 200 °C

Axial Tilt: 7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.37

Radius: 0.67

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 0.83 AU - 0.95 AU

Year: 294 Days

Day: 34.4 Hours

Environment

Temp: 101 °C

Axial Tilt: 31.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 64,156,401 km

• M1: 207,791 km (0.105 R)
• M2: 305,030 km (0.092 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.01 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.45

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 1 AU - 1.02 AU

Year: 355 Days

Day: 21.6 Hours

Environment

Temp: 141 °C

Axial Tilt: 39.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 64,156,401 km

• M1: 847,173 km (0.076 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.34 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.03

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 1.29 AU - 1.39 AU

Year: 543 Days

Day: 26.3 Hours

Environment

Temp: 7 °C

Axial Tilt: 18.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 4.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.07

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 4.42 AU - 5.3 AU

Year: 3748 Days

Day: 30.4 Hours

Environment

Temp: -126 °C

Axial Tilt: 97.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 64,156,401 km

• M1: 1,914,853 km (0.119 R)
• M2: 3,409,335 km (0.041 R)

Asteroid Belt

Center: 5.8 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 6.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 707.6

Radius: 14.3

Gravity: 3.46 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 5.72 AU - 7.76 AU

Year: 6122 Days

Day: 10 Hours

Environment

Temp: -139 °C

Axial Tilt: 15.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 64,156,401 km

• M1: 181,013 km (0.107 R)
• M2: 283,638 km (0.083 R)
• M3: 405,410 km (0.071 R)
• M4: 566,378 km (0.091 R)
• M5: 675,883 km (0.096 R)
• M6: 849,267 km (0.11 R)
• M7: 1,023,997 km (0.049 R)
• M8: 1,116,299 km (0.097 R)
• M9: 1,211,593 km (0.095 R)
• M10: 1,310,029 km (0.082 R)
• M11: 2,116,810 km (0.086 R)
• M12: 2,298,721 km (0.111 R)
• M13: 2,402,243 km (0.03 R)
• M14: 2,722,232 km (0.109 R)
• M15: 3,079,023 km (0.065 R)
• M16: 3,239,991 km (0.102 R)
• M17: 3,427,437 km (0.097 R)
• M18: 3,961,651 km (0.119 R)
• M19: 4,213,274 km (0.114 R)
• M20: 4,679,721 km (0.073 R)
• M21: 5,081,092 km (0.052 R)
• M22: 5,690,105 km (0.109 R)
• M23: 6,439,889 km (0.084 R)
• M24: 6,617,312 km (0.092 R)
• M25: 6,796,530 km (0.099 R)
• M26: 7,190,272 km (0.107 R)
• M27: 7,529,261 km (0.041 R)
• M28: 8,191,082 km (0.105 R)
• M29: 8,707,942 km (0.082 R)
• M30: 9,069,521 km (0.088 R)
• M31: 9,302,145 km (0.09 R)
• M32: 9,671,802 km (0.11 R)
• M33: 10,183,725 km (0.074 R)
• M34: 10,985,869 km (0.094 R)
• M35: 11,269,656 km (0.094 R)
• M36: 11,591,890 km (0.045 R)
• M37: 12,761,895 km (0.108 R)
• M38: 13,097,892 km (0.091 R)
• M39: 14,123,086 km (0.116 R)
• M40: 14,277,172 km (0.09 R)
• M41: 14,393,110 km (0.082 R)
• M42: 14,899,200 km (0.095 R)
• M43: 15,055,979 km (0.109 R)
• M44: 15,331,837 km (0.114 R)
• M45: 16,129,343 km (0.107 R)
• M46: 16,250,218 km (0.12 R)
• M47: 17,145,262 km (0.046 R)
• M48: 17,723,159 km (0.109 R)
• M49: 17,847,774 km (0.115 R)
• M50: 18,056,313 km (0.067 R)
• M51: 18,307,488 km (0.108 R)
• M52: 18,433,599 km (0.059 R)
• M53: 18,602,046 km (0.064 R)
• M54: 18,983,072 km (0.048 R)
• M55: 19,538,080 km (0.059 R)
• M56: 20,751,469 km (0.12 R)
• M57: 21,190,688 km (0.047 R)
• M58: 21,455,775 km (0.107 R)
• M59: 21,900,081 km (0.091 R)
• M60: 22,347,229 km (0.109 R)
• M61: 23,159,994 km (0.052 R)
• M62: 27,993,352 km (0.055 R)
• M63: 28,284,320 km (0.099 R)
• M64: 28,967,084 km (0.116 R)
• M65: 30,100,438 km (0.099 R)
• M66: 30,448,403 km (0.097 R)
• M67: 31,802,413 km (0.116 R)
• M68: 31,954,105 km (0.111 R)
• M69: 33,381,418 km (0.082 R)
• M70: 33,947,796 km (0.075 R)
• M71: 34,258,062 km (0.047 R)
• M72: 34,569,375 km (0.082 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 818.3

Radius: 11.5

Gravity: 6.19 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 8.24 AU - 9.88 AU

Year: 9540 Days

Day: 12.6 Hours

Environment

Temp: -158 °C

Axial Tilt: 0.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 64,156,401 km

• M1: 144,512 km (0.039 R)
• M2: 398,379 km (0.117 R)
• M3: 676,033 km (0.099 R)
• M4: 1,469,949 km (0.111 R)
• M5: 1,791,285 km (0.064 R)
• M6: 1,935,946 km (0.052 R)
• M7: 2,160,492 km (0.088 R)
• M8: 2,941,244 km (0.109 R)
• M9: 3,200,347 km (0.039 R)
• M10: 3,710,177 km (0.039 R)
• M11: 4,021,939 km (0.055 R)
• M12: 4,213,274 km (0.083 R)
• M13: 4,374,990 km (0.07 R)
• M14: 4,872,552 km (0.119 R)
• M15: 5,214,383 km (0.113 R)
• M16: 5,388,216 km (0.117 R)
• M17: 5,777,619 km (0.092 R)
• M18: 7,191,918 km (0.102 R)
• M19: 7,385,647 km (0.088 R)
• M20: 7,620,516 km (0.056 R)
• M21: 8,997,863 km (0.077 R)
• M22: 11,025,064 km (0.07 R)
• M23: 12,810,066 km (0.099 R)
• M24: 13,187,202 km (0.103 R)
• M25: 13,377,191 km (0.108 R)
• M26: 13,856,054 km (0.107 R)
• M27: 14,146,124 km (0.114 R)
• M28: 15,877,720 km (0.111 R)
• M29: 16,181,403 km (0.033 R)
• M30: 16,333,844 km (0.116 R)
• M31: 16,640,370 km (0.09 R)
• M32: 16,897,079 km (0.108 R)
• M33: 17,000,302 km (0.111 R)
• M34: 17,103,525 km (0.03 R)
• M35: 17,780,156 km (0.115 R)
• M36: 18,465,613 km (0.088 R)
• M37: 18,998,780 km (0.083 R)
• M38: 19,321,014 km (0.108 R)
• M39: 19,536,884 km (0.075 R)
• M40: 19,699,347 km (0.096 R)
• M41: 20,025,620 km (0.067 R)
• M42: 20,353,688 km (0.033 R)
• M43: 21,070,411 km (0.111 R)
• M44: 21,404,164 km (0.052 R)
• M45: 21,683,463 km (0.096 R)
• M46: 22,076,607 km (0.109 R)
• M47: 22,756,230 km (0.12 R)
• M48: 23,327,694 km (0.113 R)
• M49: 23,500,030 km (0.087 R)
• M50: 23,961,839 km (0.088 R)
• M51: 25,542,191 km (0.085 R)
• M52: 26,375,002 km (0.093 R)
• M53: 26,614,508 km (0.053 R)
• M54: 27,156,202 km (0.032 R)
• M55: 27,883,996 km (0.09 R)
• M56: 28,741,341 km (0.105 R)
• M57: 29,359,031 km (0.107 R)
• M58: 30,481,763 km (0.088 R)
• M59: 30,733,237 km (0.057 R)
• M60: 31,936,901 km (0.055 R)
• M61: 32,384,349 km (0.077 R)
• M62: 32,769,414 km (0.114 R)
• M63: 33,544,181 km (0.112 R)
• M64: 33,933,734 km (0.119 R)
• M65: 34,980,171 km (0.11 R)
• M66: 35,111,667 km (0.063 R)
• M67: 35,573,326 km (0.05 R)
• M68: 35,970,808 km (0.087 R)
• M69: 36,369,636 km (0.085 R)
• M70: 36,769,810 km (0.052 R)
• M71: 37,776,903 km (0.112 R)
• M72: 38,114,695 km (0.049 R)
• M73: 39,133,905 km (0.086 R)
• M74: 40,921,600 km (0.114 R)
• M75: 41,477,057 km (0.115 R)
• M76: 42,806,234 km (0.108 R)
• M77: 44,433,859 km (0.059 R)
• M78: 44,790,350 km (0.106 R)
• M79: 45,076,232 km (0.106 R)
• M80: 45,506,326 km (0.1 R)
• M81: 47,822,400 km (0.104 R)
• M82: 48,114,565 km (0.076 R)
• M83: 49,215,755 km (0.065 R)
• M84: 49,289,357 km (0.101 R)

Planet 8 - Gas Giant

Semi-Major Axis: 10.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 390

Radius: 9.5

Gravity: 4.32 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 7.95 AU - 13.23 AU

Year: 12056 Days

Day: 7.9 Hours

Environment

Temp: -163 °C

Axial Tilt: 17.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 64,156,401 km

• M1: 532,419 km (0.051 R)
• M2: 681,418 km (0.083 R)
• M3: 844,929 km (0.109 R)
• M4: 914,043 km (0.092 R)
• M5: 1,350,270 km (0.09 R)
• M6: 1,516,324 km (0.069 R)
• M7: 1,623,586 km (0.095 R)
• M8: 1,733,391 km (0.111 R)
• M9: 2,344,498 km (0.096 R)
• M10: 2,545,258 km (0.07 R)
• M11: 2,622,151 km (0.057 R)
• M12: 2,804,362 km (0.056 R)
• M13: 3,375,975 km (0.063 R)
• M14: 3,660,809 km (0.05 R)
• M15: 3,923,803 km (0.102 R)
• M16: 4,193,079 km (0.076 R)
• M17: 4,406,704 km (0.103 R)
• M18: 4,499,455 km (0.097 R)
• M19: 4,592,804 km (0.063 R)
• M20: 4,876,591 km (0.115 R)
• M21: 5,527,941 km (0.105 R)
• M22: 5,628,021 km (0.08 R)
• M23: 5,695,041 km (0.077 R)
• M24: 7,164,092 km (0.08 R)
• M25: 7,604,359 km (0.097 R)
• M26: 8,782,143 km (0.076 R)
• M27: 9,174,089 km (0.071 R)
• M28: 9,372,307 km (0.115 R)
• M29: 9,652,055 km (0.084 R)
• M30: 9,975,186 km (0.037 R)
• M31: 10,715,396 km (0.108 R)
• M32: 11,643,950 km (0.118 R)
• M33: 13,532,175 km (0.105 R)
• M34: 14,719,383 km (0.086 R)
• M35: 15,138,108 km (0.077 R)
• M36: 15,749,813 km (0.073 R)
• M37: 16,082,519 km (0.078 R)
• M38: 16,465,639 km (0.109 R)
• M39: 17,338,692 km (0.089 R)
• M40: 17,534,815 km (0.11 R)
• M41: 17,633,101 km (0.103 R)
• M42: 17,978,672 km (0.084 R)
• M43: 18,077,706 km (0.097 R)
• M44: 18,276,521 km (0.094 R)
• M45: 18,776,777 km (0.096 R)
• M46: 19,484,674 km (0.101 R)
• M47: 19,739,589 km (0.044 R)
• M48: 20,149,786 km (0.111 R)
• M49: 20,718,408 km (0.039 R)
• M50: 22,883,986 km (0.055 R)
• M51: 23,206,818 km (0.078 R)
• M52: 23,857,270 km (0.12 R)
• M53: 24,075,384 km (0.073 R)
• M54: 24,788,816 km (0.11 R)
• M55: 25,231,326 km (0.099 R)
• M56: 25,564,930 km (0.095 R)
• M57: 25,676,530 km (0.047 R)
• M58: 25,788,130 km (0.102 R)
• M59: 26,012,078 km (0.051 R)
• M60: 26,405,371 km (0.081 R)
• M61: 27,311,784 km (0.107 R)
• M62: 27,425,778 km (0.088 R)
• M63: 27,654,214 km (0.118 R)
• M64: 29,038,592 km (0.101 R)
• M65: 30,504,502 km (0.105 R)
• M66: 31,574,875 km (0.091 R)
• M67: 32,295,188 km (0.108 R)
• M68: 32,657,365 km (0.093 R)
• M69: 33,142,511 km (0.095 R)
• M70: 35,292,382 km (0.028 R)
• M71: 35,727,861 km (0.113 R)
• M72: 36,478,394 km (0.084 R)
• M73: 37,107,752 km (0.089 R)
• M74: 38,633,052 km (0.11 R)
• M75: 39,081,696 km (0.098 R)
• M76: 39,532,135 km (0.091 R)
• M77: 39,596,761 km (0.096 R)
• M78: 39,919,593 km (0.077 R)
• M79: 40,049,145 km (0.086 R)
• M80: 41,285,721 km (0.059 R)
• M81: 41,482,143 km (0.119 R)
• M82: 41,941,558 km (0.115 R)
• M83: 42,007,381 km (0.054 R)
• M84: 42,733,230 km (0.078 R)
• M85: 42,799,352 km (0.072 R)
• M86: 43,729,552 km (0.083 R)
• M87: 45,002,779 km (0.113 R)

Planet 9 - Ice Giant

Semi-Major Axis: 20.9 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 147

Radius: 4.1

Gravity: 8.74 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 18.06 AU - 23.74 AU

Year: 33427 Days

Day: 22.1 Hours

Environment

Temp: -207 °C

Axial Tilt: 29.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (52)

Outer Limit: 64,156,401 km

• M1: 80,783 km (0.076 R)
• M2: 470,784 km (0.109 R)
• M3: 1,341,444 km (0.029 R)
• M4: 2,421,690 km (0.025 R)
• M5: 3,590,498 km (0.119 R)
• M6: 5,741,865 km (0.099 R)
• M7: 6,711,110 km (0.106 R)
• M8: 6,892,722 km (0.12 R)
• M9: 7,168,281 km (0.037 R)
• M10: 7,872,588 km (0.058 R)
• M11: 8,016,202 km (0.1 R)
• M12: 9,295,712 km (0.102 R)
• M13: 10,322,403 km (0.104 R)
• M14: 11,008,758 km (0.064 R)
• M15: 11,062,164 km (0.026 R)
• M16: 11,384,398 km (0.118 R)
• M17: 12,093,193 km (0.04 R)
• M18: 12,148,245 km (0.117 R)
• M19: 12,872,298 km (0.081 R)
• M20: 13,267,985 km (0.105 R)
• M21: 15,604,105 km (0.112 R)
• M22: 16,818,989 km (0.074 R)
• M23: 16,880,474 km (0.049 R)
• M24: 17,251,178 km (0.055 R)
• M25: 17,562,341 km (0.111 R)
• M26: 18,570,032 km (0.094 R)
• M27: 21,236,315 km (0.059 R)
• M28: 22,783,756 km (0.076 R)
• M29: 24,645,950 km (0.087 R)
• M30: 25,347,863 km (0.071 R)
• M31: 27,856,171 km (0.111 R)
• M32: 28,587,256 km (0.097 R)
• M33: 28,955,117 km (0.091 R)
• M34: 30,142,924 km (0.118 R)
• M35: 31,195,195 km (0.067 R)
• M36: 31,725,819 km (0.112 R)
• M37: 34,658,087 km (0.097 R)
• M38: 37,113,437 km (0.091 R)
• M39: 38,645,768 km (0.067 R)
• M40: 41,605,412 km (0.089 R)
• M41: 43,112,311 km (0.055 R)
• M42: 43,449,654 km (0.084 R)
• M43: 43,703,223 km (0.119 R)
• M44: 44,211,706 km (0.055 R)
• M45: 45,921,161 km (0.055 R)
• M46: 48,175,301 km (0.092 R)
• M47: 49,580,325 km (0.115 R)
• M48: 52,790,545 km (0.092 R)
• M49: 55,791,628 km (0.084 R)
• M50: 55,883,481 km (0.106 R)
• M51: 60,631,718 km (0.06 R)
• M52: 64,156,393 km (0.087 R)

Kuiper Belt

Range: 31.4 - 60.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 217 - 15,494 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit