🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.03

Radius: 1.33

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 0.57 AU - 0.67 AU

Year: 175 Days

Day: 47.7 Hours

Environment

Temp: 233 °C

Axial Tilt: 29.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 0.91 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Terrestrial

Semi-Major Axis: 1.2 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.61

Radius: 1.47

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 1.17 AU - 1.23 AU

Year: 471 Days

Day: 38.3 Hours

Environment

Temp: 26 °C

Axial Tilt: 16.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 47,611,199 km

• M1: 678,127 km (0.097 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.7

Radius: 1.49

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 1.12 AU - 1.84 AU

Year: 645 Days

Day: 31.6 Hours

Environment

Temp: -28 °C

Axial Tilt: 11 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.42

Radius: 1.64

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 2.64 AU - 2.68 AU

Year: 1554 Days

Day: 19.6 Hours

Environment

Temp: -78 °C

Axial Tilt: 10.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 47,611,199 km

• M1: 96,939 km (0.055 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.97

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 2.52 AU - 3.04 AU

Year: 1660 Days

Day: 20.9 Hours

Environment

Temp: -90 °C

Axial Tilt: 18.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 47,611,199 km

• M1: 2,794,638 km (0.106 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 643.1

Radius: 8.9

Gravity: 8.12 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 6.68 AU - 7.66 AU

Year: 6876 Days

Day: 13.4 Hours

Environment

Temp: -149 °C

Axial Tilt: 38.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 47,611,199 km

• M1: 198,666 km (0.069 R)
• M2: 290,669 km (0.111 R)
• M3: 413,339 km (0.113 R)
• M4: 506,090 km (0.035 R)
• M5: 844,480 km (0.101 R)
• M6: 1,014,124 km (0.069 R)
• M7: 1,550,881 km (0.058 R)
• M8: 1,721,722 km (0.098 R)
• M9: 2,249,653 km (0.105 R)
• M10: 2,378,457 km (0.116 R)
• M11: 2,598,515 km (0.119 R)
• M12: 3,082,315 km (0.11 R)
• M13: 3,249,715 km (0.1 R)
• M14: 3,444,940 km (0.083 R)
• M15: 3,669,037 km (0.035 R)
• M16: 3,795,747 km (0.085 R)
• M17: 3,872,341 km (0.104 R)
• M18: 4,184,252 km (0.111 R)
• M19: 4,804,784 km (0.043 R)
• M20: 5,951,602 km (0.098 R)
• M21: 6,555,528 km (0.076 R)
• M22: 6,896,013 km (0.118 R)
• M23: 7,562,172 km (0.116 R)
• M24: 7,626,649 km (0.12 R)
• M25: 7,886,501 km (0.049 R)
• M26: 8,616,239 km (0.064 R)
• M27: 9,023,444 km (0.089 R)
• M28: 9,891,710 km (0.052 R)
• M29: 10,104,139 km (0.101 R)
• M30: 10,175,348 km (0.118 R)
• M31: 10,786,605 km (0.086 R)
• M32: 12,729,432 km (0.099 R)
• M33: 12,999,157 km (0.077 R)
• M34: 13,740,714 km (0.112 R)
• M35: 14,216,286 km (0.052 R)
• M36: 15,264,817 km (0.117 R)
• M37: 16,296,444 km (0.096 R)
• M38: 16,505,432 km (0.11 R)
• M39: 16,715,318 km (0.101 R)
• M40: 16,799,542 km (0.111 R)
• M41: 17,095,446 km (0.049 R)
• M42: 17,180,268 km (0.064 R)
• M43: 17,778,211 km (0.068 R)
• M44: 18,556,868 km (0.051 R)
• M45: 19,523,869 km (0.099 R)
• M46: 19,701,441 km (0.084 R)
• M47: 19,924,043 km (0.111 R)
• M48: 20,237,301 km (0.12 R)
• M49: 22,521,361 km (0.083 R)
• M50: 22,894,309 km (0.078 R)
• M51: 23,081,605 km (0.119 R)
• M52: 23,316,474 km (0.12 R)
• M53: 23,551,941 km (0.111 R)
• M54: 23,835,728 km (0.108 R)
• M55: 24,073,140 km (0.106 R)
• M56: 24,168,284 km (0.104 R)
• M57: 24,454,465 km (0.083 R)
• M58: 24,837,734 km (0.079 R)
• M59: 25,174,928 km (0.099 R)
• M60: 25,610,557 km (0.093 R)
• M61: 25,999,811 km (0.084 R)
• M62: 26,342,091 km (0.109 R)
• M63: 26,587,431 km (0.08 R)
• M64: 27,576,572 km (0.104 R)
• M65: 28,175,712 km (0.088 R)
• M66: 28,477,002 km (0.095 R)
• M67: 29,692,634 km (0.103 R)
• M68: 31,028,543 km (0.118 R)
• M69: 31,339,707 km (0.094 R)
• M70: 31,703,828 km (0.05 R)
• M71: 31,860,457 km (0.102 R)
• M72: 32,017,235 km (0.087 R)
• M73: 32,541,726 km (0.108 R)
• M74: 32,646,893 km (0.091 R)
• M75: 33,016,100 km (0.086 R)
• M76: 34,506,843 km (0.056 R)
• M77: 34,936,788 km (0.086 R)
• M78: 35,206,512 km (0.078 R)
• M79: 35,910,670 km (0.118 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 245.8

Radius: 9.8

Gravity: 2.56 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 7.87 AU - 9.65 AU

Year: 9286 Days

Day: 10.1 Hours

Environment

Temp: -172 °C

Axial Tilt: 132.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 47,611,199 km

• M1: 206,445 km (0.08 R)
• M2: 483,052 km (0.07 R)
• M3: 549,922 km (0.101 R)
• M4: 812,017 km (0.077 R)
• M5: 908,209 km (0.059 R)
• M6: 1,023,100 km (0.119 R)
• M7: 1,365,081 km (0.06 R)
• M8: 1,549,236 km (0.101 R)
• M9: 1,670,859 km (0.078 R)
• M10: 1,813,725 km (0.116 R)
• M11: 2,365,890 km (0.084 R)
• M12: 2,567,847 km (0.116 R)
• M13: 2,796,732 km (0.075 R)
• M14: 2,924,489 km (0.071 R)
• M15: 3,010,807 km (0.068 R)
• M16: 3,754,458 km (0.101 R)
• M17: 4,984,451 km (0.083 R)
• M18: 6,328,439 km (0.103 R)
• M19: 6,953,459 km (0.064 R)
• M20: 7,598,225 km (0.116 R)
• M21: 7,807,513 km (0.101 R)
• M22: 8,018,595 km (0.037 R)
• M23: 8,231,623 km (0.059 R)
• M24: 8,446,445 km (0.072 R)
• M25: 8,663,213 km (0.117 R)
• M26: 9,165,562 km (0.086 R)
• M27: 10,100,100 km (0.081 R)
• M28: 11,132,475 km (0.119 R)
• M29: 11,472,661 km (0.117 R)
• M30: 12,024,078 km (0.095 R)
• M31: 12,128,348 km (0.108 R)
• M32: 12,796,303 km (0.028 R)
• M33: 13,948,057 km (0.086 R)
• M34: 14,094,363 km (0.092 R)
• M35: 14,499,474 km (0.056 R)
• M36: 14,908,176 km (0.095 R)
• M37: 16,004,130 km (0.038 R)
• M38: 16,349,551 km (0.051 R)
• M39: 16,969,634 km (0.083 R)
• M40: 17,086,770 km (0.114 R)
• M41: 17,558,003 km (0.057 R)
• M42: 18,674,153 km (0.086 R)
• M43: 19,854,330 km (0.066 R)
• M44: 20,266,772 km (0.116 R)
• M45: 21,100,331 km (0.106 R)
• M46: 22,457,184 km (0.098 R)
• M47: 22,714,641 km (0.12 R)
• M48: 23,449,765 km (0.061 R)
• M49: 24,324,464 km (0.108 R)
• M50: 24,412,577 km (0.095 R)
• M51: 25,120,923 km (0.071 R)
• M52: 25,611,754 km (0.115 R)
• M53: 25,880,880 km (0.115 R)
• M54: 26,060,847 km (0.055 R)
• M55: 26,331,469 km (0.08 R)
• M56: 26,512,483 km (0.106 R)
• M57: 26,603,139 km (0.055 R)
• M58: 26,693,795 km (0.116 R)
• M59: 27,012,140 km (0.062 R)
• M60: 27,515,088 km (0.096 R)
• M61: 27,652,867 km (0.1 R)
• M62: 28,298,382 km (0.081 R)
• M63: 28,390,983 km (0.029 R)
• M64: 28,902,309 km (0.053 R)
• M65: 29,229,330 km (0.037 R)
• M66: 30,028,481 km (0.103 R)
• M67: 30,644,376 km (0.033 R)
• M68: 30,787,092 km (0.069 R)
• M69: 31,073,273 km (0.074 R)
• M70: 31,696,348 km (0.111 R)
• M71: 32,323,462 km (0.115 R)

Planet 8 - Gas Giant

Semi-Major Axis: 11.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 273.3

Radius: 9.8

Gravity: 2.85 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 9.09 AU - 14.39 AU

Year: 14407 Days

Day: 13.5 Hours

Environment

Temp: -178 °C

Axial Tilt: 29.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 47,611,199 km

• M1: 142,716 km (0.103 R)
• M2: 230,231 km (0.099 R)
• M3: 299,345 km (0.09 R)
• M4: 391,049 km (0.117 R)
• M5: 508,334 km (0.105 R)
• M6: 1,195,287 km (0.106 R)
• M7: 1,849,778 km (0.096 R)
• M8: 2,201,781 km (0.103 R)
• M9: 2,348,537 km (0.07 R)
• M10: 2,473,451 km (0.11 R)
• M11: 2,861,209 km (0.099 R)
• M12: 3,048,954 km (0.088 R)
• M13: 3,296,239 km (0.032 R)
• M14: 3,380,164 km (0.086 R)
• M15: 3,550,107 km (0.042 R)
• M16: 3,810,407 km (0.094 R)
• M17: 3,987,382 km (0.085 R)
• M18: 4,136,980 km (0.09 R)
• M19: 4,659,674 km (0.109 R)
• M20: 4,912,944 km (0.109 R)
• M21: 5,902,384 km (0.105 R)
• M22: 6,107,632 km (0.092 R)
• M23: 6,280,418 km (0.105 R)
• M24: 6,490,004 km (0.115 R)
• M25: 6,560,315 km (0.093 R)
• M26: 6,666,380 km (0.117 R)
• M27: 6,880,156 km (0.104 R)
• M28: 7,132,378 km (0.027 R)
• M29: 8,058,239 km (0.113 R)
• M30: 8,324,224 km (0.113 R)
• M31: 8,516,008 km (0.105 R)
• M32: 8,865,020 km (0.045 R)
• M33: 8,943,110 km (0.117 R)
• M34: 9,899,190 km (0.114 R)
• M35: 10,307,144 km (0.082 R)
• M36: 11,520,981 km (0.049 R)
• M37: 11,691,971 km (0.053 R)
• M38: 12,559,489 km (0.076 R)
• M39: 13,268,434 km (0.088 R)
• M40: 13,358,043 km (0.111 R)
• M41: 13,492,681 km (0.109 R)
• M42: 13,944,915 km (0.084 R)
• M43: 14,127,125 km (0.068 R)
• M44: 14,864,194 km (0.061 R)
• M45: 15,519,433 km (0.114 R)
• M46: 16,809,415 km (0.115 R)
• M47: 18,833,325 km (0.081 R)
• M48: 19,899,509 km (0.116 R)
• M49: 20,517,498 km (0.088 R)
• M50: 21,037,350 km (0.079 R)
• M51: 21,508,883 km (0.061 R)
• M52: 24,685,593 km (0.072 R)
• M53: 25,127,655 km (0.098 R)
• M54: 25,349,509 km (0.083 R)
• M55: 26,187,556 km (0.09 R)
• M56: 28,697,958 km (0.084 R)
• M57: 28,813,896 km (0.081 R)
• M58: 28,929,984 km (0.059 R)
• M59: 30,276,215 km (0.104 R)
• M60: 30,571,522 km (0.096 R)
• M61: 31,046,046 km (0.102 R)
• M62: 31,165,126 km (0.12 R)
• M63: 35,362,992 km (0.087 R)
• M64: 35,425,225 km (0.092 R)
• M65: 36,549,901 km (0.045 R)
• M66: 36,801,375 km (0.097 R)
• M67: 37,116,578 km (0.113 R)
• M68: 38,067,572 km (0.09 R)
• M69: 38,131,300 km (0.117 R)
• M70: 38,578,000 km (0.054 R)
• M71: 38,770,083 km (0.061 R)
• M72: 38,898,289 km (0.106 R)
• M73: 39,476,784 km (0.079 R)
• M74: 39,541,260 km (0.069 R)
• M75: 40,772,750 km (0.109 R)
• M76: 41,098,873 km (0.097 R)
• M77: 41,360,520 km (0.079 R)
• M78: 42,280,248 km (0.102 R)
• M79: 43,273,278 km (0.103 R)
• M80: 43,406,271 km (0.107 R)
• M81: 43,872,717 km (0.079 R)
• M82: 44,006,308 km (0.097 R)
• M83: 44,609,187 km (0.113 R)
• M84: 44,743,526 km (0.076 R)

Planet 9 - Ice Giant

Semi-Major Axis: 14.13 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 185.5

Radius: 7.9

Gravity: 2.97 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 11.6 AU - 16.66 AU

Year: 19023 Days

Day: 21.1 Hours

Environment

Temp: -177 °C

Axial Tilt: 48 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 47,611,199 km

• M1: 222,751 km (0.094 R)
• M2: 286,031 km (0.11 R)
• M3: 345,122 km (0.092 R)
• M4: 629,508 km (0.06 R)
• M5: 694,433 km (0.073 R)
• M6: 997,070 km (0.103 R)
• M7: 1,153,250 km (0.062 R)
• M8: 1,623,286 km (0.06 R)
• M9: 1,927,120 km (0.117 R)
• M10: 2,073,277 km (0.113 R)
• M11: 3,082,165 km (0.105 R)
• M12: 3,253,754 km (0.113 R)
• M13: 3,369,991 km (0.075 R)
• M14: 3,606,356 km (0.12 R)
• M15: 3,726,633 km (0.114 R)
• M16: 4,126,807 km (0.063 R)
• M17: 4,540,595 km (0.061 R)
• M18: 5,001,057 km (0.076 R)
• M19: 5,373,406 km (0.104 R)
• M20: 5,510,886 km (0.074 R)
• M21: 5,895,353 km (0.108 R)
• M22: 6,180,486 km (0.032 R)
• M23: 6,288,496 km (0.099 R)
• M24: 6,470,108 km (0.088 R)
• M25: 6,616,564 km (0.103 R)
• M26: 7,905,350 km (0.1 R)
• M27: 8,498,206 km (0.077 R)
• M28: 9,105,274 km (0.104 R)
• M29: 9,310,822 km (0.067 R)
• M30: 9,517,865 km (0.109 R)
• M31: 9,768,292 km (0.084 R)
• M32: 10,020,813 km (0.085 R)
• M33: 10,190,457 km (0.076 R)
• M34: 10,275,579 km (0.095 R)
• M35: 10,403,784 km (0.054 R)
• M36: 10,791,542 km (0.069 R)
• M37: 11,052,739 km (0.071 R)
• M38: 11,581,418 km (0.108 R)
• M39: 11,983,238 km (0.115 R)
• M40: 12,163,354 km (0.045 R)
• M41: 13,077,098 km (0.113 R)
• M42: 13,495,523 km (0.103 R)
• M43: 13,682,820 km (0.099 R)
• M44: 14,440,982 km (0.092 R)
• M45: 15,358,765 km (0.102 R)
• M46: 15,751,010 km (0.06 R)
• M47: 15,948,330 km (0.098 R)
• M48: 16,395,179 km (0.065 R)
• M49: 17,149,152 km (0.117 R)
• M50: 19,690,221 km (0.083 R)
• M51: 21,031,217 km (0.069 R)
• M52: 21,248,433 km (0.11 R)
• M53: 21,521,150 km (0.087 R)
• M54: 21,794,914 km (0.097 R)
• M55: 22,401,533 km (0.109 R)
• M56: 22,623,387 km (0.043 R)
• M57: 22,901,788 km (0.081 R)
• M58: 24,710,576 km (0.086 R)
• M59: 25,285,032 km (0.105 R)
• M60: 25,689,994 km (0.118 R)
• M61: 25,980,363 km (0.113 R)
• M62: 26,096,900 km (0.105 R)
• M63: 27,508,356 km (0.063 R)
• M64: 27,746,067 km (0.085 R)
• M65: 27,865,147 km (0.072 R)
• M66: 28,823,919 km (0.075 R)
• M67: 28,884,207 km (0.108 R)
• M68: 29,065,370 km (0.076 R)
• M69: 29,610,954 km (0.066 R)
• M70: 30,897,047 km (0.091 R)
• M71: 31,515,933 km (0.066 R)
• M72: 31,826,947 km (0.114 R)
• M73: 32,076,476 km (0.076 R)
• M74: 32,138,859 km (0.111 R)
• M75: 32,263,922 km (0.032 R)
• M76: 33,904,712 km (0.082 R)
• M77: 34,032,020 km (0.074 R)
• M78: 34,927,812 km (0.109 R)
• M79: 35,637,055 km (0.1 R)
• M80: 36,807,958 km (0.078 R)
• M81: 37,069,754 km (0.055 R)
• M82: 37,859,182 km (0.047 R)
• M83: 39,053,721 km (0.111 R)
• M84: 39,588,533 km (0.11 R)
• M85: 39,924,081 km (0.076 R)
• M86: 40,462,783 km (0.075 R)
• M87: 44,162,189 km (0.043 R)
• M88: 46,687,700 km (0.117 R)

Kuiper Belt

Range: 30.6 - 47.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 295 - 11,819 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit