🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.79

Radius: 0.91

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 0.7 AU - 0.92 AU

Year: 257 Days

Day: 43 Hours

Environment

Temp: 192 °C

Axial Tilt: 13.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.69

Radius: 1.69

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 0.85 AU - 0.85 AU

Year: 277 Days

Day: 12.5 Hours

Environment

Temp: 194 °C

Axial Tilt: 39.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 44,593,615 km

• M1: 91,853 km (0.086 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.96

Radius: 1.54

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 0.82 AU - 1.16 AU

Year: 348 Days

Day: 28.7 Hours

Environment

Temp: 85 °C

Axial Tilt: 10.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.16 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.04

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 1.1 AU - 1.22 AU

Year: 441 Days

Day: 23 Hours

Environment

Temp: 30 °C

Axial Tilt: 26 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 44,593,615 km

• M1: 87,365 km (0.072 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.62

Radius: 0.83

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 1.62 AU - 2.34 AU

Year: 984 Days

Day: 28.8 Hours

Environment

Temp: -48 °C

Axial Tilt: 101.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 44,593,615 km

• M1: 937,679 km (0.107 R)

Asteroid Belt

Center: 5.23 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 8.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 173.8

Radius: 13.2

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 7.39 AU - 9.55 AU

Year: 8704 Days

Day: 11.2 Hours

Environment

Temp: -166 °C

Axial Tilt: 41.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 44,593,615 km

• M1: 180,265 km (0.064 R)
• M2: 375,939 km (0.085 R)
• M3: 462,407 km (0.09 R)
• M4: 774,767 km (0.044 R)
• M5: 1,020,706 km (0.076 R)
• M6: 1,236,576 km (0.086 R)
• M7: 1,714,092 km (0.079 R)
• M8: 1,842,298 km (0.077 R)
• M9: 2,007,304 km (0.052 R)
• M10: 2,142,840 km (0.109 R)
• M11: 2,352,277 km (0.071 R)
• M12: 3,060,024 km (0.04 R)
• M13: 3,539,785 km (0.113 R)
• M14: 3,809,809 km (0.107 R)
• M15: 4,194,874 km (0.118 R)
• M16: 4,370,203 km (0.055 R)
• M17: 5,306,236 km (0.041 R)
• M18: 5,664,075 km (0.099 R)
• M19: 6,403,387 km (0.092 R)
• M20: 6,810,293 km (0.066 R)
• M21: 6,964,978 km (0.073 R)
• M22: 7,462,839 km (0.038 R)
• M23: 8,108,205 km (0.104 R)
• M24: 8,217,411 km (0.075 R)
• M25: 8,354,891 km (0.096 R)
• M26: 8,715,572 km (0.066 R)
• M27: 9,596,255 km (0.047 R)
• M28: 9,799,109 km (0.116 R)
• M29: 10,062,102 km (0.093 R)
• M30: 10,804,557 km (0.081 R)
• M31: 11,258,586 km (0.077 R)
• M32: 11,503,328 km (0.118 R)
• M33: 11,688,082 km (0.063 R)
• M34: 11,966,932 km (0.118 R)
• M35: 12,531,514 km (0.073 R)
• M36: 12,658,074 km (0.108 R)
• M37: 13,233,128 km (0.082 R)
• M38: 13,882,234 km (0.057 R)
• M39: 14,111,866 km (0.118 R)
• M40: 14,475,240 km (0.074 R)
• M41: 14,641,443 km (0.031 R)
• M42: 14,741,524 km (0.119 R)
• M43: 14,942,284 km (0.046 R)
• M44: 15,110,283 km (0.105 R)
• M45: 15,380,456 km (0.105 R)
• M46: 15,549,951 km (0.11 R)
• M47: 15,856,926 km (0.038 R)
• M48: 15,959,699 km (0.118 R)
• M49: 16,165,845 km (0.082 R)
• M50: 16,269,367 km (0.082 R)
• M51: 16,511,416 km (0.038 R)
• M52: 16,719,956 km (0.086 R)
• M53: 17,350,959 km (0.092 R)
• M54: 17,456,875 km (0.065 R)
• M55: 17,669,304 km (0.087 R)
• M56: 18,962,129 km (0.03 R)
• M57: 19,144,040 km (0.113 R)
• M58: 19,693,512 km (0.079 R)
• M59: 20,845,416 km (0.1 R)
• M60: 21,334,900 km (0.066 R)
• M61: 21,638,135 km (0.098 R)
• M62: 22,710,303 km (0.108 R)
• M63: 23,330,835 km (0.11 R)
• M64: 23,447,821 km (0.098 R)
• M65: 24,390,586 km (0.103 R)
• M66: 25,626,714 km (0.119 R)
• M67: 25,949,097 km (0.045 R)
• M68: 27,128,676 km (0.109 R)
• M69: 27,621,900 km (0.118 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 676.8

Radius: 13.2

Gravity: 3.88 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 6.78 AU - 10.16 AU

Year: 8704 Days

Day: 12.8 Hours

Environment

Temp: -156 °C

Axial Tilt: 36.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 44,593,615 km

• M1: 221,106 km (0.1 R)
• M2: 345,870 km (0.117 R)
• M3: 537,356 km (0.096 R)
• M4: 620,083 km (0.084 R)
• M5: 754,123 km (0.109 R)
• M6: 1,037,012 km (0.053 R)
• M7: 1,535,173 km (0.082 R)
• M8: 1,618,350 km (0.067 R)
• M9: 1,703,022 km (0.113 R)
• M10: 1,789,340 km (0.099 R)
• M11: 1,877,154 km (0.103 R)
• M12: 2,126,534 km (0.104 R)
• M13: 2,314,728 km (0.063 R)
• M14: 2,459,688 km (0.08 R)
• M15: 2,708,170 km (0.115 R)
• M16: 3,070,197 km (0.113 R)
• M17: 3,475,308 km (0.104 R)
• M18: 3,783,330 km (0.098 R)
• M19: 3,869,050 km (0.072 R)
• M20: 4,042,134 km (0.114 R)
• M21: 4,217,912 km (0.086 R)
• M22: 4,456,371 km (0.066 R)
• M23: 7,395,670 km (0.064 R)
• M24: 7,575,337 km (0.064 R)
• M25: 8,533,362 km (0.091 R)
• M26: 9,334,907 km (0.101 R)
• M27: 10,120,745 km (0.047 R)
• M28: 11,505,123 km (0.117 R)
• M29: 11,588,449 km (0.082 R)
• M30: 12,092,295 km (0.058 R)
• M31: 12,560,686 km (0.098 R)
• M32: 14,134,605 km (0.048 R)
• M33: 14,492,892 km (0.108 R)
• M34: 14,718,187 km (0.12 R)
• M35: 15,035,783 km (0.089 R)
• M36: 15,218,292 km (0.118 R)
• M37: 15,447,327 km (0.103 R)
• M38: 15,770,159 km (0.095 R)
• M39: 16,141,610 km (0.078 R)
• M40: 17,897,590 km (0.097 R)
• M41: 18,577,662 km (0.038 R)
• M42: 19,464,628 km (0.077 R)
• M43: 19,563,961 km (0.103 R)
• M44: 19,663,593 km (0.096 R)
• M45: 20,415,771 km (0.047 R)
• M46: 20,922,459 km (0.057 R)
• M47: 21,024,335 km (0.103 R)
• M48: 22,000,012 km (0.12 R)
• M49: 22,728,404 km (0.099 R)
• M50: 23,464,725 km (0.119 R)
• M51: 23,729,663 km (0.082 R)
• M52: 24,476,605 km (0.05 R)
• M53: 25,993,528 km (0.118 R)
• M54: 26,322,643 km (0.059 R)
• M55: 26,652,955 km (0.099 R)
• M56: 28,664,298 km (0.074 R)
• M57: 29,402,564 km (0.051 R)
• M58: 29,745,442 km (0.093 R)
• M59: 30,897,944 km (0.081 R)
• M60: 31,072,076 km (0.12 R)
• M61: 32,123,600 km (0.112 R)
• M62: 32,594,833 km (0.11 R)
• M63: 32,949,679 km (0.095 R)
• M64: 33,603,571 km (0.099 R)
• M65: 34,984,659 km (0.119 R)
• M66: 35,105,684 km (0.077 R)
• M67: 35,226,708 km (0.111 R)
• M68: 36,629,637 km (0.062 R)
• M69: 37,616,235 km (0.06 R)
• M70: 37,988,434 km (0.089 R)
• M71: 39,112,513 km (0.091 R)
• M72: 40,057,523 km (0.082 R)
• M73: 40,247,512 km (0.111 R)
• M74: 40,564,659 km (0.095 R)
• M75: 40,946,433 km (0.084 R)
• M76: 41,073,891 km (0.118 R)
• M77: 41,201,647 km (0.043 R)
• M78: 41,905,954 km (0.104 R)
• M79: 42,227,440 km (0.114 R)
• M80: 42,420,720 km (0.08 R)
• M81: 43,132,058 km (0.066 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 499.8

Radius: 11.9

Gravity: 3.53 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 7.23 AU - 9.97 AU

Year: 8905 Days

Day: 5.1 Hours

Environment

Temp: -154 °C

Axial Tilt: 31.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 44,593,615 km

• M1: 154,535 km (0.11 R)
• M2: 277,803 km (0.103 R)
• M3: 606,320 km (0.088 R)
• M4: 807,380 km (0.063 R)
• M5: 1,082,341 km (0.043 R)
• M6: 1,949,111 km (0.116 R)
• M7: 2,345,246 km (0.119 R)
• M8: 2,483,025 km (0.113 R)
• M9: 3,237,747 km (0.073 R)
• M10: 3,733,963 km (0.059 R)
• M11: 3,841,673 km (0.118 R)
• M12: 4,282,389 km (0.095 R)
• M13: 4,856,096 km (0.108 R)
• M14: 4,973,830 km (0.111 R)
• M15: 5,669,011 km (0.045 R)
• M16: 5,918,092 km (0.073 R)
• M17: 6,107,333 km (0.115 R)
• M18: 6,621,651 km (0.091 R)
• M19: 7,116,520 km (0.076 R)
• M20: 7,317,729 km (0.119 R)
• M21: 7,419,157 km (0.098 R)
• M22: 8,458,563 km (0.059 R)
• M23: 8,600,681 km (0.086 R)
• M24: 8,887,161 km (0.108 R)
• M25: 9,031,672 km (0.1 R)
• M26: 9,176,932 km (0.042 R)
• M27: 9,654,299 km (0.089 R)
• M28: 10,786,754 km (0.11 R)
• M29: 11,960,948 km (0.093 R)
• M30: 12,321,180 km (0.104 R)
• M31: 12,685,002 km (0.116 R)
• M32: 13,093,254 km (0.1 R)
• M33: 13,630,610 km (0.113 R)
• M34: 14,048,886 km (0.065 R)
• M35: 14,175,146 km (0.082 R)
• M36: 14,471,350 km (0.094 R)
• M37: 15,328,995 km (0.111 R)
• M38: 15,415,612 km (0.045 R)
• M39: 15,807,708 km (0.065 R)
• M40: 16,070,850 km (0.089 R)
• M41: 16,379,770 km (0.118 R)
• M42: 16,557,044 km (0.087 R)
• M43: 16,646,054 km (0.075 R)
• M44: 16,824,375 km (0.108 R)
• M45: 17,273,019 km (0.113 R)
• M46: 17,408,405 km (0.102 R)
• M47: 17,544,240 km (0.087 R)
• M48: 17,907,912 km (0.111 R)
• M49: 18,136,498 km (0.112 R)
• M50: 18,412,057 km (0.11 R)
• M51: 18,504,209 km (0.108 R)
• M52: 18,920,839 km (0.113 R)
• M53: 20,236,852 km (0.078 R)
• M54: 20,474,862 km (0.062 R)
• M55: 21,243,197 km (0.116 R)
• M56: 21,825,432 km (0.063 R)
• M57: 22,560,855 km (0.09 R)
• M58: 22,708,957 km (0.059 R)
• M59: 22,857,208 km (0.105 R)
• M60: 22,956,392 km (0.095 R)
• M61: 24,156,615 km (0.12 R)
• M62: 25,172,385 km (0.079 R)
• M63: 26,046,784 km (0.103 R)
• M64: 26,617,949 km (0.085 R)
• M65: 26,774,429 km (0.046 R)
• M66: 26,983,566 km (0.095 R)
• M67: 27,825,354 km (0.091 R)
• M68: 28,622,411 km (0.027 R)
• M69: 29,696,823 km (0.063 R)
• M70: 30,021,749 km (0.096 R)
• M71: 30,293,419 km (0.063 R)
• M72: 31,058,463 km (0.086 R)
• M73: 31,719,237 km (0.11 R)
• M74: 31,940,492 km (0.069 R)
• M75: 35,092,220 km (0.09 R)
• M76: 35,206,512 km (0.052 R)
• M77: 35,953,006 km (0.099 R)
• M78: 38,341,485 km (0.1 R)
• M79: 39,584,644 km (0.109 R)
• M80: 39,822,953 km (0.101 R)
• M81: 39,942,332 km (0.092 R)

Planet 9 - Gas Giant

Semi-Major Axis: 9.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 550

Radius: 14.6

Gravity: 2.58 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 7.97 AU - 10.63 AU

Year: 10014 Days

Day: 13.7 Hours

Environment

Temp: -169 °C

Axial Tilt: 31.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 44,593,615 km

• M1: 288,873 km (0.043 R)
• M2: 447,746 km (0.077 R)
• M3: 619,784 km (0.094 R)
• M4: 785,987 km (0.11 R)
• M5: 917,484 km (0.113 R)
• M6: 1,380,639 km (0.11 R)
• M7: 1,482,066 km (0.116 R)
• M8: 1,586,037 km (0.087 R)
• M9: 1,824,047 km (0.028 R)
• M10: 1,936,245 km (0.066 R)
• M11: 2,074,025 km (0.106 R)
• M12: 2,384,440 km (0.109 R)
• M13: 2,608,388 km (0.104 R)
• M14: 2,710,265 km (0.098 R)
• M15: 2,997,343 km (0.119 R)
• M16: 3,686,840 km (0.037 R)
• M17: 3,859,775 km (0.113 R)
• M18: 4,124,114 km (0.101 R)
• M19: 4,516,659 km (0.049 R)
• M20: 4,702,011 km (0.055 R)
• M21: 5,112,358 km (0.106 R)
• M22: 6,621,202 km (0.103 R)
• M23: 7,045,761 km (0.043 R)
• M24: 7,699,204 km (0.077 R)
• M25: 7,884,257 km (0.106 R)
• M26: 8,070,805 km (0.114 R)
• M27: 8,600,830 km (0.117 R)
• M28: 8,908,852 km (0.119 R)
• M29: 10,096,061 km (0.111 R)
• M30: 10,217,535 km (0.113 R)
• M31: 12,097,830 km (0.078 R)
• M32: 12,617,234 km (0.112 R)
• M33: 13,812,222 km (0.104 R)
• M34: 14,354,963 km (0.06 R)
• M35: 14,446,218 km (0.066 R)
• M36: 14,766,656 km (0.062 R)
• M37: 15,089,638 km (0.117 R)
• M38: 15,321,664 km (0.117 R)
• M39: 15,555,037 km (0.112 R)
• M40: 15,883,554 km (0.071 R)
• M41: 17,463,457 km (0.095 R)
• M42: 18,346,234 km (0.043 R)
• M43: 18,942,830 km (0.101 R)
• M44: 19,596,423 km (0.093 R)
• M45: 20,104,159 km (0.095 R)
• M46: 20,359,821 km (0.075 R)
• M47: 21,601,334 km (0.075 R)
• M48: 21,915,490 km (0.092 R)
• M49: 22,020,507 km (0.117 R)
• M50: 22,283,949 km (0.102 R)
• M51: 22,548,438 km (0.073 R)
• M52: 23,886,591 km (0.033 R)
• M53: 24,157,214 km (0.063 R)
• M54: 24,811,106 km (0.106 R)
• M55: 25,140,221 km (0.106 R)
• M56: 26,303,644 km (0.093 R)
• M57: 26,415,244 km (0.052 R)
• M58: 26,863,738 km (0.114 R)
• M59: 27,145,282 km (0.104 R)
• M60: 27,938,898 km (0.114 R)
• M61: 28,338,474 km (0.107 R)
• M62: 28,912,780 km (0.098 R)
• M63: 29,956,076 km (0.11 R)
• M64: 30,248,091 km (0.101 R)
• M65: 30,482,361 km (0.059 R)
• M66: 31,366,186 km (0.12 R)
• M67: 31,484,817 km (0.087 R)
• M68: 32,019,779 km (0.114 R)
• M69: 32,557,882 km (0.036 R)
• M70: 34,495,324 km (0.105 R)
• M71: 34,678,881 km (0.09 R)
• M72: 35,108,526 km (0.103 R)
• M73: 36,844,310 km (0.074 R)
• M74: 37,094,587 km (0.069 R)
• M75: 37,722,749 km (0.065 R)
• M76: 39,116,851 km (0.051 R)
• M77: 39,436,093 km (0.112 R)
• M78: 40,334,578 km (0.071 R)
• M79: 40,980,542 km (0.068 R)
• M80: 41,890,396 km (0.117 R)
• M81: 42,086,369 km (0.059 R)

Kuiper Belt

Range: 31.1 - 51.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 304 - 10,821 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit