🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.34 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.08

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 0.55 AU - 0.79 AU

Year: 203 Days

Day: 20.2 Hours

Environment

Temp: 150 °C

Axial Tilt: 39.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 62,201,023 km

• M1: 65,374 km (0.112 R)
• M2: 118,482 km (0.041 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.92

Radius: 0.97

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 0.81 AU - 1.19 AU

Year: 371 Days

Day: 36.6 Hours

Environment

Temp: 20 °C

Axial Tilt: 1.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.11

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 1.8 AU - 2.1 AU

Year: 1010 Days

Day: 44.6 Hours

Environment

Temp: -65 °C

Axial Tilt: 23.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 62,201,023 km

• M1: 949,647 km (0.048 R)

Planet 4 - Gas Giant

Semi-Major Axis: 11.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 657.1

Radius: 14.1

Gravity: 3.31 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 10.49 AU - 11.55 AU

Year: 13567 Days

Day: 12 Hours

Environment

Temp: -174 °C

Axial Tilt: 33.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 62,201,023 km

• M1: 184,903 km (0.078 R)
• M2: 303,384 km (0.06 R)
• M3: 490,531 km (0.085 R)
• M4: 637,437 km (0.116 R)
• M5: 763,847 km (0.115 R)
• M6: 1,199,476 km (0.092 R)
• M7: 1,657,544 km (0.087 R)
• M8: 1,947,315 km (0.074 R)
• M9: 2,789,402 km (0.106 R)
• M10: 3,008,563 km (0.096 R)
• M11: 3,136,319 km (0.078 R)
• M12: 3,397,517 km (0.115 R)
• M13: 3,802,778 km (0.077 R)
• M14: 4,188,142 km (0.061 R)
• M15: 4,996,718 km (0.09 R)
• M16: 5,341,392 km (0.09 R)
• M17: 5,458,078 km (0.089 R)
• M18: 5,615,006 km (0.11 R)
• M19: 6,755,241 km (0.045 R)
• M20: 8,278,597 km (0.089 R)
• M21: 9,195,482 km (0.113 R)
• M22: 9,856,405 km (0.073 R)
• M23: 10,679,792 km (0.061 R)
• M24: 11,626,148 km (0.091 R)
• M25: 12,134,930 km (0.031 R)
• M26: 12,237,555 km (0.06 R)
• M27: 12,859,732 km (0.072 R)
• M28: 13,280,102 km (0.027 R)
• M29: 13,705,110 km (0.039 R)
• M30: 14,134,605 km (0.087 R)
• M31: 14,459,681 km (0.064 R)
• M32: 14,896,956 km (0.06 R)
• M33: 16,121,863 km (0.079 R)
• M34: 16,291,358 km (0.103 R)
• M35: 16,803,581 km (0.062 R)
• M36: 17,263,295 km (0.094 R)
• M37: 18,608,180 km (0.1 R)
• M38: 20,534,851 km (0.061 R)
• M39: 22,335,112 km (0.093 R)
• M40: 22,904,182 km (0.115 R)
• M41: 23,094,919 km (0.029 R)
• M42: 23,414,012 km (0.117 R)
• M43: 25,096,539 km (0.111 R)
• M44: 25,820,144 km (0.074 R)
• M45: 27,490,105 km (0.062 R)
• M46: 28,031,948 km (0.115 R)
• M47: 28,167,933 km (0.068 R)
• M48: 30,863,537 km (0.093 R)
• M49: 31,215,092 km (0.051 R)
• M50: 32,206,327 km (0.067 R)
• M51: 32,920,807 km (0.109 R)
• M52: 33,351,948 km (0.086 R)
• M53: 34,002,250 km (0.037 R)
• M54: 35,095,361 km (0.055 R)
• M55: 36,793,746 km (0.1 R)
• M56: 37,091,894 km (0.11 R)
• M57: 37,315,992 km (0.049 R)
• M58: 37,690,585 km (0.052 R)
• M59: 38,141,623 km (0.087 R)
• M60: 38,518,909 km (0.093 R)
• M61: 38,897,391 km (0.099 R)
• M62: 39,810,836 km (0.1 R)
• M63: 39,963,874 km (0.097 R)
• M64: 40,270,251 km (0.049 R)
• M65: 40,423,738 km (0.105 R)
• M66: 42,593,506 km (0.057 R)
• M67: 43,141,782 km (0.119 R)
• M68: 43,534,925 km (0.053 R)
• M69: 43,692,452 km (0.074 R)
• M70: 45,918,468 km (0.088 R)
• M71: 48,018,373 km (0.119 R)
• M72: 48,916,110 km (0.094 R)
• M73: 49,901,811 km (0.114 R)
• M74: 51,476,029 km (0.093 R)
• M75: 52,394,859 km (0.104 R)
• M76: 53,319,075 km (0.09 R)
• M77: 54,164,003 km (0.118 R)
• M78: 54,418,320 km (0.062 R)
• M79: 54,843,028 km (0.083 R)
• M80: 55,183,663 km (0.104 R)
• M81: 56,123,885 km (0.028 R)
• M82: 56,639,100 km (0.099 R)

Planet 5 - Ice Giant

Semi-Major Axis: 12.13 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 678.7

Radius: 7.7

Gravity: 11.45 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 11.05 AU - 13.21 AU

Year: 15667 Days

Day: 15.1 Hours

Environment

Temp: -176 °C

Axial Tilt: 29.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 62,201,023 km

• M1: 202,406 km (0.055 R)
• M2: 517,160 km (0.117 R)
• M3: 572,511 km (0.056 R)
• M4: 689,796 km (0.117 R)
• M5: 1,162,375 km (0.077 R)
• M6: 1,444,367 km (0.092 R)
• M7: 2,638,757 km (0.081 R)
• M8: 2,838,470 km (0.076 R)
• M9: 3,359,519 km (0.104 R)
• M10: 3,467,379 km (0.039 R)
• M11: 4,807,776 km (0.118 R)
• M12: 5,342,439 km (0.064 R)
• M13: 7,288,259 km (0.11 R)
• M14: 7,853,439 km (0.116 R)
• M15: 9,377,842 km (0.06 R)
• M16: 9,734,483 km (0.046 R)
• M17: 10,408,721 km (0.042 R)
• M18: 10,461,080 km (0.114 R)
• M19: 10,777,928 km (0.107 R)
• M20: 11,205,180 km (0.081 R)
• M21: 11,475,054 km (0.085 R)
• M22: 11,801,626 km (0.092 R)
• M23: 12,519,846 km (0.085 R)
• M24: 13,940,577 km (0.071 R)
• M25: 14,464,469 km (0.094 R)
• M26: 14,523,111 km (0.099 R)
• M27: 14,699,487 km (0.113 R)
• M28: 14,994,793 km (0.104 R)
• M29: 15,953,267 km (0.101 R)
• M30: 17,427,853 km (0.111 R)
• M31: 19,331,486 km (0.112 R)
• M32: 19,785,066 km (0.077 R)
• M33: 19,850,141 km (0.077 R)
• M34: 20,111,190 km (0.049 R)
• M35: 20,967,638 km (0.104 R)
• M36: 22,037,861 km (0.118 R)
• M37: 22,240,416 km (0.049 R)
• M38: 22,511,637 km (0.098 R)
• M39: 22,579,555 km (0.057 R)
• M40: 24,091,989 km (0.055 R)
• M41: 24,510,115 km (0.089 R)
• M42: 25,353,548 km (0.11 R)
• M43: 26,063,689 km (0.058 R)
• M44: 26,206,405 km (0.059 R)
• M45: 27,213,349 km (0.086 R)
• M46: 27,358,309 km (0.097 R)
• M47: 27,867,391 km (0.115 R)
• M48: 28,159,705 km (0.096 R)
• M49: 28,526,519 km (0.118 R)
• M50: 29,636,535 km (0.112 R)
• M51: 30,009,782 km (0.088 R)
• M52: 30,534,721 km (0.102 R)
• M53: 30,685,366 km (0.073 R)
• M54: 31,138,498 km (0.073 R)
• M55: 32,127,938 km (0.104 R)
• M56: 32,434,464 km (0.114 R)
• M57: 32,742,037 km (0.083 R)
• M58: 34,450,445 km (0.09 R)
• M59: 36,426,782 km (0.059 R)
• M60: 36,666,438 km (0.048 R)
• M61: 38,196,226 km (0.091 R)
• M62: 39,091,420 km (0.113 R)
• M63: 39,582,699 km (0.09 R)
• M64: 39,829,087 km (0.115 R)
• M65: 41,317,885 km (0.112 R)
• M66: 41,567,863 km (0.095 R)
• M67: 42,488,488 km (0.08 R)
• M68: 42,740,710 km (0.074 R)
• M69: 42,993,530 km (0.109 R)
• M70: 43,669,862 km (0.103 R)
• M71: 44,520,326 km (0.051 R)
• M72: 44,862,157 km (0.109 R)
• M73: 45,290,456 km (0.058 R)
• M74: 45,376,325 km (0.119 R)
• M75: 46,497,262 km (0.058 R)
• M76: 47,627,175 km (0.082 R)
• M77: 47,801,756 km (0.113 R)
• M78: 49,383,155 km (0.033 R)
• M79: 49,559,830 km (0.08 R)
• M80: 49,914,078 km (0.099 R)
• M81: 51,966,710 km (0.049 R)
• M82: 52,867,738 km (0.092 R)
• M83: 54,502,543 km (0.084 R)
• M84: 56,708,065 km (0.095 R)
• M85: 56,985,868 km (0.062 R)
• M86: 57,264,120 km (0.095 R)
• M87: 57,821,821 km (0.061 R)
• M88: 59,224,002 km (0.069 R)
• M89: 59,599,792 km (0.056 R)
• M90: 59,882,232 km (0.095 R)
• M91: 60,921,339 km (0.103 R)
• M92: 61,016,184 km (0.072 R)
• M93: 63,689,498 km (0.087 R)
• M94: 63,785,690 km (0.09 R)

Planet 6 - Ice Giant

Semi-Major Axis: 15.74 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 279.1

Radius: 4.2

Gravity: 15.82 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 14.26 AU - 17.22 AU

Year: 23159 Days

Day: 20.8 Hours

Environment

Temp: -194 °C

Axial Tilt: 24.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 62,201,023 km

• M1: 74,201 km (0.096 R)
• M2: 441,912 km (0.11 R)
• M3: 606,320 km (0.063 R)
• M4: 810,521 km (0.083 R)
• M5: 1,011,730 km (0.099 R)
• M6: 1,303,297 km (0.074 R)
• M7: 1,484,908 km (0.06 R)
• M8: 1,730,249 km (0.093 R)
• M9: 1,843,345 km (0.055 R)
• M10: 2,700,541 km (0.096 R)
• M11: 2,733,153 km (0.073 R)
• M12: 3,918,417 km (0.086 R)
• M13: 3,992,468 km (0.08 R)
• M14: 4,179,914 km (0.101 R)
• M15: 4,217,613 km (0.108 R)
• M16: 4,293,608 km (0.062 R)
• M17: 4,408,350 km (0.09 R)
• M18: 4,758,858 km (0.11 R)
• M19: 4,997,466 km (0.102 R)
• M20: 5,199,274 km (0.083 R)
• M21: 5,321,795 km (0.12 R)
• M22: 5,820,704 km (0.075 R)
• M23: 5,990,348 km (0.074 R)
• M24: 7,774,302 km (0.114 R)
• M25: 7,820,827 km (0.097 R)
• M26: 8,530,370 km (0.026 R)
• M27: 8,965,999 km (0.069 R)
• M28: 9,260,258 km (0.085 R)
• M29: 9,607,774 km (0.116 R)
• M30: 10,060,756 km (0.111 R)
• M31: 10,162,333 km (0.096 R)
• M32: 10,883,095 km (0.112 R)
• M33: 11,460,992 km (0.073 R)
• M34: 12,102,617 km (0.109 R)
• M35: 12,920,918 km (0.055 R)
• M36: 13,142,173 km (0.119 R)
• M37: 13,869,817 km (0.06 R)
• M38: 14,381,143 km (0.042 R)
• M39: 14,667,922 km (0.086 R)
• M40: 15,014,540 km (0.093 R)
• M41: 15,598,271 km (0.061 R)
• M42: 15,951,920 km (0.09 R)
• M43: 16,070,551 km (0.117 R)
• M44: 17,029,025 km (0.096 R)
• M45: 17,150,199 km (0.098 R)
• M46: 20,269,614 km (0.109 R)
• M47: 20,784,679 km (0.076 R)
• M48: 21,630,805 km (0.118 R)
• M49: 22,025,145 km (0.116 R)
• M50: 25,194,974 km (0.105 R)
• M51: 25,263,939 km (0.07 R)
• M52: 25,679,222 km (0.11 R)
• M53: 25,887,612 km (0.103 R)
• M54: 26,446,211 km (0.107 R)
• M55: 26,516,372 km (0.077 R)
• M56: 26,586,534 km (0.115 R)
• M57: 26,867,778 km (0.065 R)
• M58: 28,792,055 km (0.086 R)
• M59: 29,298,145 km (0.103 R)
• M60: 29,370,700 km (0.118 R)
• M61: 29,515,959 km (0.109 R)
• M62: 30,539,508 km (0.087 R)
• M63: 32,470,966 km (0.119 R)
• M64: 32,771,508 km (0.085 R)
• M65: 33,148,644 km (0.086 R)
• M66: 33,754,964 km (0.029 R)
• M67: 34,824,888 km (0.062 R)
• M68: 34,901,632 km (0.105 R)
• M69: 35,595,766 km (0.076 R)
• M70: 35,750,750 km (0.082 R)
• M71: 37,154,576 km (0.114 R)
• M72: 38,179,770 km (0.046 R)
• M73: 38,259,057 km (0.065 R)
• M74: 39,614,414 km (0.103 R)
• M75: 41,147,792 km (0.119 R)
• M76: 45,694,670 km (0.099 R)
• M77: 48,412,414 km (0.111 R)
• M78: 48,584,003 km (0.107 R)
• M79: 48,755,891 km (0.12 R)
• M80: 49,877,426 km (0.115 R)
• M81: 53,027,359 km (0.116 R)
• M82: 53,913,726 km (0.101 R)
• M83: 54,447,940 km (0.074 R)
• M84: 54,626,410 km (0.099 R)
• M85: 54,983,800 km (0.114 R)
• M86: 55,162,868 km (0.102 R)
• M87: 56,963,728 km (0.052 R)
• M88: 57,962,443 km (0.099 R)
• M89: 58,235,758 km (0.086 R)
• M90: 58,327,013 km (0.103 R)
• M91: 58,783,885 km (0.103 R)
• M92: 59,241,804 km (0.084 R)
• M93: 59,701,069 km (0.104 R)
• M94: 60,530,590 km (0.059 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 177 - 14,514 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit