🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.44

Radius: 1.43

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 0.75 AU - 0.79 AU

Year: 248 Days

Day: 40.9 Hours

Environment

Temp: 188 °C

Axial Tilt: 7.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.65

Radius: 0.84

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 0.7 AU - 1.02 AU

Year: 293 Days

Day: 29.1 Hours

Environment

Temp: 172 °C

Axial Tilt: 20.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 72,406,658 km

• M1: 113,994 km (0.107 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.21 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.02

Radius: 1.01

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 0.97 AU - 1.45 AU

Year: 489 Days

Day: 18.2 Hours

Environment

Temp: 18 °C

Axial Tilt: 14 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Asteroid Belt

Center: 4.69 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 8.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 712.4

Radius: 13.1

Gravity: 4.15 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 7.32 AU - 9 AU

Year: 8557 Days

Day: 14.5 Hours

Environment

Temp: -172 °C

Axial Tilt: 44.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 72,406,658 km

• M1: 164,258 km (0.1 R)
• M2: 268,229 km (0.083 R)
• M3: 378,333 km (0.091 R)
• M4: 473,328 km (0.116 R)
• M5: 740,809 km (0.069 R)
• M6: 869,014 km (0.084 R)
• M7: 1,168,210 km (0.068 R)
• M8: 1,562,699 km (0.05 R)
• M9: 1,975,589 km (0.116 R)
• M10: 2,521,023 km (0.118 R)
• M11: 2,772,647 km (0.112 R)
• M12: 2,901,600 km (0.117 R)
• M13: 3,273,650 km (0.118 R)
• M14: 4,063,377 km (0.082 R)
• M15: 4,180,961 km (0.093 R)
• M16: 4,449,639 km (0.086 R)
• M17: 4,973,082 km (0.094 R)
• M18: 5,099,043 km (0.103 R)
• M19: 6,145,481 km (0.037 R)
• M20: 6,762,871 km (0.092 R)
• M21: 6,937,900 km (0.097 R)
• M22: 7,256,843 km (0.094 R)
• M23: 7,689,630 km (0.098 R)
• M24: 8,732,028 km (0.096 R)
• M25: 8,884,618 km (0.091 R)
• M26: 9,347,623 km (0.113 R)
• M27: 9,660,731 km (0.114 R)
• M28: 10,017,223 km (0.079 R)
• M29: 10,337,662 km (0.114 R)
• M30: 10,458,686 km (0.095 R)
• M31: 10,906,582 km (0.12 R)
• M32: 12,159,913 km (0.097 R)
• M33: 13,151,598 km (0.092 R)
• M34: 13,458,572 km (0.069 R)
• M35: 13,856,802 km (0.066 R)
• M36: 14,079,703 km (0.11 R)
• M37: 14,983,274 km (0.102 R)
• M38: 15,488,167 km (0.094 R)
• M39: 15,812,495 km (0.066 R)
• M40: 16,420,610 km (0.109 R)
• M41: 16,893,639 km (0.077 R)
• M42: 17,084,077 km (0.084 R)
• M43: 17,756,370 km (0.11 R)
• M44: 18,339,652 km (0.043 R)
• M45: 18,486,407 km (0.041 R)
• M46: 19,275,835 km (0.066 R)
• M47: 21,451,736 km (0.076 R)
• M48: 21,554,809 km (0.041 R)
• M49: 22,124,777 km (0.118 R)
• M50: 23,332,630 km (0.118 R)
• M51: 23,651,124 km (0.056 R)
• M52: 24,024,670 km (0.092 R)
• M53: 24,669,586 km (0.059 R)
• M54: 25,647,657 km (0.089 R)
• M55: 28,373,779 km (0.072 R)
• M56: 29,398,226 km (0.103 R)
• M57: 29,570,114 km (0.068 R)
• M58: 29,857,341 km (0.104 R)
• M59: 30,145,617 km (0.105 R)
• M60: 30,666,666 km (0.064 R)
• M61: 32,188,675 km (0.117 R)
• M62: 32,780,633 km (0.086 R)
• M63: 33,078,034 km (0.08 R)
• M64: 33,436,022 km (0.087 R)
• M65: 34,336,601 km (0.051 R)
• M66: 34,820,251 km (0.117 R)
• M67: 35,488,804 km (0.098 R)
• M68: 36,161,695 km (0.085 R)
• M69: 36,284,515 km (0.065 R)
• M70: 36,900,559 km (0.119 R)
• M71: 37,086,060 km (0.093 R)
• M72: 39,399,142 km (0.112 R)
• M73: 39,525,553 km (0.062 R)
• M74: 39,715,392 km (0.119 R)
• M75: 40,032,390 km (0.106 R)
• M76: 41,244,582 km (0.084 R)
• M77: 41,565,619 km (0.103 R)
• M78: 43,053,070 km (0.062 R)
• M79: 43,248,445 km (0.079 R)

Planet 5 - Gas Giant

Semi-Major Axis: 9.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 353.5

Radius: 14.1

Gravity: 1.78 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 9.46 AU - 9.52 AU

Year: 10732 Days

Day: 11.2 Hours

Environment

Temp: -169 °C

Axial Tilt: 19.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 72,406,658 km

• M1: 176,675 km (0.118 R)
• M2: 324,478 km (0.112 R)
• M3: 840,291 km (0.077 R)
• M4: 1,066,334 km (0.104 R)
• M5: 1,276,818 km (0.12 R)
• M6: 1,540,559 km (0.101 R)
• M7: 1,740,122 km (0.081 R)
• M8: 1,864,289 km (0.111 R)
• M9: 2,034,531 km (0.094 R)
• M10: 2,187,869 km (0.032 R)
• M11: 2,529,850 km (0.069 R)
• M12: 2,623,947 km (0.113 R)
• M13: 2,791,646 km (0.086 R)
• M14: 3,265,273 km (0.107 R)
• M15: 3,368,196 km (0.072 R)
• M16: 4,036,749 km (0.112 R)
• M17: 4,457,867 km (0.071 R)
• M18: 5,191,046 km (0.067 R)
• M19: 5,618,148 km (0.118 R)
• M20: 5,773,580 km (0.074 R)
• M21: 6,280,418 km (0.096 R)
• M22: 6,967,371 km (0.099 R)
• M23: 7,303,069 km (0.034 R)
• M24: 7,920,758 km (0.114 R)
• M25: 8,025,327 km (0.109 R)
• M26: 8,306,422 km (0.104 R)
• M27: 9,169,452 km (0.03 R)
• M28: 9,537,612 km (0.1 R)
• M29: 9,760,812 km (0.118 R)
• M30: 10,023,357 km (0.104 R)
• M31: 10,174,450 km (0.035 R)
• M32: 10,288,294 km (0.036 R)
• M33: 12,531,066 km (0.064 R)
• M34: 12,898,628 km (0.036 R)
• M35: 13,022,046 km (0.088 R)
• M36: 14,918,648 km (0.09 R)
• M37: 15,877,271 km (0.115 R)
• M38: 16,855,641 km (0.093 R)
• M39: 17,125,815 km (0.117 R)
• M40: 17,352,156 km (0.065 R)
• M41: 17,442,962 km (0.09 R)
• M42: 17,853,608 km (0.115 R)
• M43: 18,037,015 km (0.116 R)
• M44: 18,175,094 km (0.109 R)
• M45: 19,057,572 km (0.115 R)
• M46: 19,480,485 km (0.115 R)
• M47: 20,144,550 km (0.106 R)
• M48: 20,671,434 km (0.114 R)
• M49: 21,057,546 km (0.073 R)
• M50: 21,738,964 km (0.03 R)
• M51: 22,477,230 km (0.068 R)
• M52: 23,073,676 km (0.103 R)
• M53: 23,373,919 km (0.107 R)
• M54: 23,624,945 km (0.074 R)
• M55: 23,927,581 km (0.039 R)
• M56: 24,180,701 km (0.112 R)
• M57: 24,536,594 km (0.078 R)
• M58: 25,925,461 km (0.065 R)
• M59: 26,289,731 km (0.038 R)
• M60: 26,970,851 km (0.092 R)
• M61: 27,128,826 km (0.058 R)
• M62: 27,234,292 km (0.088 R)
• M63: 27,392,717 km (0.047 R)
• M64: 27,498,632 km (0.116 R)
• M65: 27,976,597 km (0.072 R)
• M66: 30,243,154 km (0.096 R)
• M67: 30,571,821 km (0.116 R)
• M68: 30,736,528 km (0.047 R)
• M69: 32,232,507 km (0.089 R)
• M70: 32,624,304 km (0.069 R)
• M71: 34,549,329 km (0.077 R)
• M72: 35,007,697 km (0.065 R)
• M73: 35,525,754 km (0.058 R)
• M74: 36,278,381 km (0.117 R)
• M75: 36,685,886 km (0.099 R)
• M76: 36,977,901 km (0.115 R)
• M77: 37,095,036 km (0.118 R)
• M78: 38,212,831 km (0.075 R)
• M79: 38,686,757 km (0.061 R)
• M80: 39,043,548 km (0.057 R)
• M81: 39,461,226 km (0.109 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 973.8

Radius: 11.8

Gravity: 6.99 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 8.02 AU - 11.68 AU

Year: 11348 Days

Day: 13.8 Hours

Environment

Temp: -177 °C

Axial Tilt: 34.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 72,406,658 km

• M1: 161,566 km (0.11 R)
• M2: 350,807 km (0.099 R)
• M3: 686,654 km (0.119 R)
• M4: 1,006,345 km (0.107 R)
• M5: 1,300,454 km (0.088 R)
• M6: 1,495,081 km (0.094 R)
• M7: 1,726,060 km (0.079 R)
• M8: 1,941,182 km (0.028 R)
• M9: 2,024,209 km (0.094 R)
• M10: 2,398,054 km (0.111 R)
• M11: 2,578,170 km (0.097 R)
• M12: 2,731,657 km (0.101 R)
• M13: 3,048,057 km (0.101 R)
• M14: 3,177,908 km (0.073 R)
• M15: 3,855,137 km (0.117 R)
• M16: 3,960,604 km (0.053 R)
• M17: 4,392,044 km (0.112 R)
• M18: 4,650,848 km (0.057 R)
• M19: 4,990,884 km (0.11 R)
• M20: 5,457,031 km (0.098 R)
• M21: 5,775,525 km (0.078 R)
• M22: 6,182,431 km (0.101 R)
• M23: 6,347,737 km (0.076 R)
• M24: 6,640,649 km (0.111 R)
• M25: 7,590,147 km (0.098 R)
• M26: 8,720,209 km (0.063 R)
• M27: 8,812,960 km (0.117 R)
• M28: 9,375,897 km (0.072 R)
• M29: 10,144,830 km (0.085 R)
• M30: 10,536,926 km (0.055 R)
• M31: 10,685,178 km (0.093 R)
• M32: 11,640,510 km (0.031 R)
• M33: 12,309,960 km (0.061 R)
• M34: 12,466,290 km (0.102 R)
• M35: 12,570,859 km (0.075 R)
• M36: 14,283,156 km (0.069 R)
• M37: 14,667,323 km (0.109 R)
• M38: 16,067,559 km (0.061 R)
• M39: 16,697,067 km (0.069 R)
• M40: 17,218,117 km (0.117 R)
• M41: 17,568,475 km (0.096 R)
• M42: 18,335,762 km (0.099 R)
• M43: 18,454,693 km (0.119 R)
• M44: 19,294,984 km (0.101 R)
• M45: 19,780,878 km (0.096 R)
• M46: 20,578,833 km (0.114 R)
• M47: 20,888,500 km (0.1 R)
• M48: 21,449,941 km (0.084 R)
• M49: 22,460,325 km (0.118 R)
• M50: 23,421,491 km (0.089 R)
• M51: 23,809,848 km (0.115 R)
• M52: 24,592,693 km (0.054 R)
• M53: 24,921,509 km (0.116 R)
• M54: 25,916,335 km (0.101 R)
• M55: 26,318,005 km (0.112 R)
• M56: 26,586,833 km (0.077 R)
• M57: 27,127,330 km (0.055 R)
• M58: 27,739,784 km (0.103 R)
• M59: 28,081,914 km (0.039 R)
• M60: 28,425,540 km (0.077 R)
• M61: 28,701,399 km (0.118 R)
• M62: 30,375,399 km (0.118 R)
• M63: 30,728,151 km (0.094 R)
• M64: 31,224,217 km (0.118 R)
• M65: 31,937,500 km (0.111 R)
• M66: 32,080,815 km (0.102 R)
• M67: 32,296,236 km (0.087 R)
• M68: 32,512,105 km (0.109 R)
• M69: 35,955,848 km (0.116 R)
• M70: 36,628,291 km (0.114 R)
• M71: 37,380,469 km (0.115 R)
• M72: 39,436,841 km (0.103 R)
• M73: 39,667,521 km (0.111 R)
• M74: 40,827,952 km (0.109 R)
• M75: 41,686,045 km (0.087 R)
• M76: 43,023,899 km (0.075 R)
• M77: 45,338,327 km (0.115 R)
• M78: 46,713,880 km (0.113 R)
• M79: 47,529,338 km (0.07 R)
• M80: 49,671,729 km (0.071 R)
• M81: 50,087,312 km (0.069 R)
• M82: 50,671,043 km (0.072 R)
• M83: 50,838,293 km (0.073 R)
• M84: 51,593,014 km (0.063 R)
• M85: 52,013,833 km (0.112 R)
• M86: 52,351,476 km (0.101 R)
• M87: 54,991,878 km (0.09 R)
• M88: 57,413,868 km (0.111 R)
• M89: 57,500,934 km (0.098 R)

Planet 7 - Ice Giant

Semi-Major Axis: 12.7 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 855.4

Radius: 3

Gravity: 95.04 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 10.52 AU - 14.88 AU

Year: 16614 Days

Day: 24.5 Hours

Environment

Temp: -193 °C

Axial Tilt: 32.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 72,406,658 km

• M1: 242,049 km (0.084 R)
• M2: 289,771 km (0.105 R)
• M3: 870,809 km (0.076 R)
• M4: 945,459 km (0.086 R)
• M5: 1,348,924 km (0.077 R)
• M6: 1,377,647 km (0.064 R)
• M7: 1,767,798 km (0.112 R)
• M8: 2,156,304 km (0.068 R)
• M9: 2,291,540 km (0.037 R)
• M10: 2,499,631 km (0.026 R)
• M11: 2,896,514 km (0.088 R)
• M12: 3,159,208 km (0.109 R)
• M13: 3,351,441 km (0.071 R)
• M14: 3,587,207 km (0.064 R)
• M15: 3,787,668 km (0.091 R)
• M16: 4,157,774 km (0.073 R)
• M17: 4,368,407 km (0.089 R)
• M18: 4,410,893 km (0.081 R)
• M19: 4,496,314 km (0.088 R)
• M20: 4,582,332 km (0.058 R)
• M21: 5,563,994 km (0.053 R)
• M22: 6,951,963 km (0.08 R)
• M23: 7,201,641 km (0.062 R)
• M24: 7,251,906 km (0.059 R)
• M25: 8,176,571 km (0.118 R)
• M26: 8,229,080 km (0.043 R)
• M27: 8,546,227 km (0.063 R)
• M28: 10,817,123 km (0.065 R)
• M29: 10,932,463 km (0.119 R)
• M30: 11,106,146 km (0.042 R)
• M31: 12,770,871 km (0.068 R)
• M32: 13,943,868 km (0.091 R)
• M33: 14,448,013 km (0.089 R)
• M34: 14,894,114 km (0.116 R)
• M35: 15,150,973 km (0.042 R)
• M36: 17,392,697 km (0.077 R)
• M37: 17,663,170 km (0.111 R)
• M38: 17,731,088 km (0.108 R)
• M39: 18,071,572 km (0.114 R)
• M40: 19,315,030 km (0.117 R)
• M41: 20,088,451 km (0.114 R)
• M42: 20,230,120 km (0.094 R)
• M43: 20,585,864 km (0.05 R)
• M44: 21,015,359 km (0.071 R)
• M45: 21,810,622 km (0.086 R)
• M46: 22,248,495 km (0.079 R)
• M47: 22,468,553 km (0.114 R)
• M48: 23,355,818 km (0.041 R)
• M49: 23,953,761 km (0.119 R)
• M50: 24,708,183 km (0.102 R)
• M51: 25,777,359 km (0.076 R)
• M52: 26,472,690 km (0.107 R)
• M53: 29,154,531 km (0.095 R)
• M54: 30,446,159 km (0.092 R)
• M55: 31,426,922 km (0.115 R)
• M56: 32,418,158 km (0.111 R)
• M57: 32,667,537 km (0.114 R)
• M58: 34,261,802 km (0.11 R)
• M59: 35,111,069 km (0.095 R)
• M60: 35,538,321 km (0.033 R)
• M61: 36,139,255 km (0.083 R)
• M62: 37,003,632 km (0.112 R)
• M63: 37,700,010 km (0.046 R)
• M64: 40,528,457 km (0.09 R)
• M65: 41,696,816 km (0.038 R)
• M66: 42,149,050 km (0.085 R)
• M67: 44,804,413 km (0.11 R)
• M68: 46,667,056 km (0.119 R)
• M69: 46,760,854 km (0.039 R)
• M70: 47,136,643 km (0.087 R)
• M71: 47,513,481 km (0.086 R)
• M72: 49,890,890 km (0.068 R)
• M73: 51,529,585 km (0.073 R)
• M74: 51,820,553 km (0.031 R)
• M75: 52,990,109 km (0.047 R)
• M76: 53,774,600 km (0.11 R)
• M77: 53,971,321 km (0.116 R)
• M78: 54,266,777 km (0.094 R)
• M79: 56,150,962 km (0.118 R)
• M80: 56,650,320 km (0.084 R)
• M81: 57,050,943 km (0.112 R)
• M82: 57,653,523 km (0.073 R)
• M83: 61,005,264 km (0.108 R)
• M84: 61,415,910 km (0.048 R)
• M85: 61,518,684 km (0.103 R)
• M86: 62,446,340 km (0.116 R)
• M87: 62,549,563 km (0.118 R)
• M88: 62,963,649 km (0.091 R)
• M89: 64,315,416 km (0.094 R)
• M90: 65,466,571 km (0.117 R)
• M91: 66,941,606 km (0.099 R)
• M92: 69,281,467 km (0.075 R)
• M93: 71,431,936 km (0.105 R)
• M94: 71,864,573 km (0.095 R)
• M95: 72,189,649 km (0.071 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 534 - 15,765 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit