🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.7

Radius: 1.24

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 0.5 AU - 0.6 AU

Year: 185 Days

Day: 47.8 Hours

Environment

Temp: 4 °C

Axial Tilt: 38.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.97

Radius: 0.99

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 0.55 AU - 0.75 AU

Year: 237 Days

Day: 34.2 Hours

Environment

Temp: -18 °C

Axial Tilt: 31.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.69

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 0.84 AU - 1.06 AU

Year: 419 Days

Day: 36.9 Hours

Environment

Temp: -73 °C

Axial Tilt: 6.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.02 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.48

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 1.01 AU - 1.03 AU

Year: 467 Days

Day: 47.2 Hours

Environment

Temp: -76 °C

Axial Tilt: 20.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 1.73 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 2.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 558

Radius: 9.8

Gravity: 5.81 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 2.16 AU - 2.7 AU

Year: 1716 Days

Day: 11.6 Hours

Environment

Temp: -142 °C

Axial Tilt: 8.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 83,023,072 km

• M1: 129,851 km (0.074 R)
• M2: 211,531 km (0.077 R)
• M3: 349,012 km (0.092 R)
• M4: 455,526 km (0.053 R)
• M5: 712,983 km (0.093 R)
• M6: 786,436 km (0.115 R)
• M7: 855,101 km (0.101 R)
• M8: 990,637 km (0.056 R)
• M9: 1,292,675 km (0.111 R)
• M10: 1,384,379 km (0.116 R)
• M11: 1,855,313 km (0.111 R)
• M12: 2,097,961 km (0.045 R)
• M13: 2,162,886 km (0.111 R)
• M14: 2,317,421 km (0.113 R)
• M15: 2,441,288 km (0.049 R)
• M16: 2,695,903 km (0.093 R)
• M17: 2,814,534 km (0.083 R)
• M18: 2,898,608 km (0.065 R)
• M19: 2,971,313 km (0.117 R)
• M20: 3,081,567 km (0.065 R)
• M21: 3,382,408 km (0.084 R)
• M22: 3,523,479 km (0.12 R)
• M23: 3,705,988 km (0.11 R)
• M24: 3,785,125 km (0.049 R)
• M25: 3,972,123 km (0.091 R)
• M26: 4,066,669 km (0.112 R)
• M27: 4,189,488 km (0.092 R)
• M28: 4,299,592 km (0.045 R)
• M29: 4,452,781 km (0.082 R)
• M30: 4,551,066 km (0.091 R)
• M31: 4,721,458 km (0.101 R)
• M32: 4,807,477 km (0.109 R)
• M33: 5,039,204 km (0.084 R)
• M34: 5,112,507 km (0.114 R)
• M35: 5,245,201 km (0.061 R)
• M36: 5,364,131 km (0.074 R)
• M37: 5,619,794 km (0.114 R)
• M38: 5,787,343 km (0.037 R)
• M39: 6,252,892 km (0.107 R)
• M40: 6,442,432 km (0.108 R)
• M41: 7,006,416 km (0.115 R)
• M42: 7,186,831 km (0.113 R)
• M43: 7,369,042 km (0.115 R)
• M44: 7,856,282 km (0.038 R)
• M45: 8,061,081 km (0.04 R)
• M46: 8,164,005 km (0.06 R)
• M47: 9,075,355 km (0.069 R)
• M48: 9,597,451 km (0.078 R)
• M49: 9,670,306 km (0.091 R)
• M50: 9,816,463 km (0.111 R)
• M51: 10,037,120 km (0.079 R)
• M52: 10,147,972 km (0.083 R)
• M53: 10,558,169 km (0.114 R)
• M54: 10,633,417 km (0.068 R)
• M55: 10,708,664 km (0.048 R)
• M56: 11,164,489 km (0.095 R)
• M57: 11,241,083 km (0.092 R)
• M58: 11,452,764 km (0.083 R)
• M59: 11,607,448 km (0.075 R)
• M60: 11,743,283 km (0.115 R)
• M61: 11,821,224 km (0.105 R)
• M62: 12,055,943 km (0.112 R)
• M63: 12,134,631 km (0.08 R)
• M64: 12,530,168 km (0.092 R)
• M65: 12,950,089 km (0.071 R)
• M66: 13,557,905 km (0.083 R)
• M67: 13,639,735 km (0.112 R)
• M68: 13,762,705 km (0.078 R)

Planet 6 - Ice Giant

Semi-Major Axis: 12.41 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 504.2

Radius: 4

Gravity: 31.51 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 10.26 AU - 14.56 AU

Year: 19806 Days

Day: 22.6 Hours

Environment

Temp: -208 °C

Axial Tilt: 49.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 83,023,072 km

• M1: 89,759 km (0.102 R)
• M2: 272,268 km (0.104 R)
• M3: 335,698 km (0.033 R)
• M4: 477,367 km (0.081 R)
• M5: 535,112 km (0.05 R)
• M6: 575,054 km (0.08 R)
• M7: 1,593,068 km (0.087 R)
• M8: 1,769,892 km (0.064 R)
• M9: 1,799,962 km (0.057 R)
• M10: 1,891,216 km (0.052 R)
• M11: 2,470,459 km (0.034 R)
• M12: 3,584,365 km (0.12 R)
• M13: 3,738,002 km (0.078 R)
• M14: 3,933,078 km (0.119 R)
• M15: 4,051,709 km (0.062 R)
• M16: 4,621,078 km (0.104 R)
• M17: 5,214,982 km (0.099 R)
• M18: 5,787,792 km (0.103 R)
• M19: 6,013,386 km (0.075 R)
• M20: 6,287,898 km (0.027 R)
• M21: 6,801,766 km (0.072 R)
• M22: 6,992,055 km (0.079 R)
• M23: 7,135,818 km (0.091 R)
• M24: 7,572,943 km (0.033 R)
• M25: 8,524,236 km (0.069 R)
• M26: 8,575,399 km (0.111 R)
• M27: 8,729,335 km (0.12 R)
• M28: 10,426,972 km (0.108 R)
• M29: 10,646,282 km (0.053 R)
• M30: 12,803,483 km (0.12 R)
• M31: 12,920,618 km (0.118 R)
• M32: 12,979,410 km (0.058 R)
• M33: 13,156,086 km (0.068 R)
• M34: 13,991,290 km (0.119 R)
• M35: 15,837,777 km (0.093 R)
• M36: 16,981,901 km (0.119 R)
• M37: 18,086,532 km (0.098 R)
• M38: 18,152,355 km (0.093 R)
• M39: 18,747,306 km (0.04 R)
• M40: 18,813,727 km (0.101 R)
• M41: 19,080,610 km (0.111 R)
• M42: 19,147,480 km (0.061 R)
• M43: 19,752,903 km (0.09 R)
• M44: 20,024,124 km (0.109 R)
• M45: 21,190,090 km (0.057 R)
• M46: 22,026,342 km (0.115 R)
• M47: 22,519,267 km (0.098 R)
• M48: 23,300,916 km (0.106 R)
• M49: 23,372,423 km (0.101 R)
• M50: 24,163,796 km (0.088 R)
• M51: 24,308,607 km (0.097 R)
• M52: 24,744,834 km (0.103 R)
• M53: 24,890,842 km (0.114 R)
• M54: 25,403,962 km (0.066 R)
• M55: 25,846,623 km (0.076 R)
• M56: 26,515,325 km (0.092 R)
• M57: 27,794,088 km (0.086 R)
• M58: 29,092,597 km (0.069 R)
• M59: 29,633,094 km (0.04 R)
• M60: 29,710,586 km (0.087 R)
• M61: 30,489,093 km (0.095 R)
• M62: 31,116,656 km (0.081 R)
• M63: 31,827,695 km (0.08 R)
• M64: 32,624,154 km (0.037 R)
• M65: 34,236,669 km (0.089 R)
• M66: 34,888,767 km (0.088 R)
• M67: 35,380,644 km (0.103 R)
• M68: 35,462,774 km (0.115 R)
• M69: 37,287,120 km (0.079 R)
• M70: 38,042,290 km (0.047 R)
• M71: 38,210,737 km (0.113 R)
• M72: 42,589,915 km (0.078 R)
• M73: 42,940,124 km (0.058 R)
• M74: 45,060,823 km (0.042 R)
• M75: 49,036,237 km (0.031 R)
• M76: 49,679,059 km (0.088 R)
• M77: 50,324,574 km (0.088 R)
• M78: 51,717,181 km (0.11 R)
• M79: 53,782,379 km (0.041 R)
• M80: 53,876,925 km (0.088 R)
• M81: 54,350,402 km (0.101 R)
• M82: 55,970,248 km (0.113 R)
• M83: 57,799,381 km (0.076 R)
• M84: 60,235,882 km (0.104 R)
• M85: 61,219,937 km (0.084 R)
• M86: 61,615,025 km (0.096 R)
• M87: 62,705,743 km (0.105 R)
• M88: 63,103,972 km (0.103 R)
• M89: 64,906,477 km (0.106 R)
• M90: 65,007,007 km (0.08 R)
• M91: 65,813,938 km (0.109 R)
• M92: 68,254,627 km (0.076 R)

Planet 7 - Ice Giant

Semi-Major Axis: 13.39 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 722.4

Radius: 3.9

Gravity: 47.5 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 11.68 AU - 15.1 AU

Year: 22198 Days

Day: 17.1 Hours

Environment

Temp: -208 °C

Axial Tilt: 3.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 83,023,072 km

• M1: 62,083 km (0.088 R)
• M2: 639,082 km (0.09 R)
• M3: 921,074 km (0.064 R)
• M4: 948,451 km (0.077 R)
• M5: 1,089,671 km (0.056 R)
• M6: 1,786,947 km (0.119 R)
• M7: 2,141,194 km (0.097 R)
• M8: 2,251,598 km (0.115 R)
• M9: 2,288,847 km (0.045 R)
• M10: 2,401,794 km (0.073 R)
• M11: 2,439,792 km (0.111 R)
• M12: 3,034,443 km (0.075 R)
• M13: 3,454,664 km (0.072 R)
• M14: 4,302,136 km (0.11 R)
• M15: 4,488,385 km (0.089 R)
• M16: 5,864,386 km (0.074 R)
• M17: 7,358,869 km (0.092 R)
• M18: 7,806,466 km (0.118 R)
• M19: 8,262,739 km (0.114 R)
• M20: 9,200,867 km (0.082 R)
• M21: 9,500,961 km (0.054 R)
• M22: 9,987,752 km (0.093 R)
• M23: 10,296,073 km (0.05 R)
• M24: 10,795,880 km (0.065 R)
• M25: 10,859,010 km (0.07 R)
• M26: 11,560,475 km (0.087 R)
• M27: 11,624,951 km (0.11 R)
• M28: 12,210,777 km (0.087 R)
• M29: 13,208,146 km (0.075 R)
• M30: 13,546,536 km (0.102 R)
• M31: 14,369,923 km (0.058 R)
• M32: 14,648,025 km (0.115 R)
• M33: 15,139,005 km (0.079 R)
• M34: 16,353,441 km (0.098 R)
• M35: 16,498,401 km (0.117 R)
• M36: 17,524,792 km (0.114 R)
• M37: 17,598,993 km (0.083 R)
• M38: 19,102,751 km (0.114 R)
• M39: 21,672,393 km (0.104 R)
• M40: 24,596,732 km (0.061 R)
• M41: 24,679,610 km (0.102 R)
• M42: 26,189,202 km (0.1 R)
• M43: 26,273,874 km (0.113 R)
• M44: 27,641,947 km (0.104 R)
• M45: 30,180,024 km (0.119 R)
• M46: 30,535,917 km (0.118 R)
• M47: 30,714,388 km (0.091 R)
• M48: 31,072,375 km (0.107 R)
• M49: 32,426,984 km (0.111 R)
• M50: 34,727,201 km (0.087 R)
• M51: 35,100,148 km (0.061 R)
• M52: 35,943,880 km (0.117 R)
• M53: 36,321,166 km (0.074 R)
• M54: 36,510,258 km (0.111 R)
• M55: 39,288,440 km (0.088 R)
• M56: 43,631,416 km (0.065 R)
• M57: 43,731,946 km (0.11 R)
• M58: 43,832,475 km (0.106 R)
• M59: 44,336,321 km (0.086 R)
• M60: 44,943,389 km (0.066 R)
• M61: 46,678,575 km (0.094 R)
• M62: 47,296,115 km (0.101 R)
• M63: 47,502,560 km (0.112 R)
• M64: 47,605,932 km (0.077 R)
• M65: 48,956,352 km (0.086 R)
• M66: 49,688,634 km (0.053 R)
• M67: 50,846,671 km (0.094 R)
• M68: 51,375,948 km (0.119 R)
• M69: 52,440,038 km (0.119 R)
• M70: 54,265,730 km (0.101 R)
• M71: 55,349,417 km (0.082 R)
• M72: 57,758,242 km (0.079 R)
• M73: 60,201,175 km (0.063 R)
• M74: 60,873,318 km (0.114 R)
• M75: 62,904,409 km (0.037 R)
• M76: 63,358,887 km (0.089 R)
• M77: 65,646,986 km (0.106 R)
• M78: 65,762,177 km (0.069 R)
• M79: 66,685,495 km (0.109 R)
• M80: 68,311,773 km (0.088 R)
• M81: 70,186,235 km (0.105 R)
• M82: 70,303,819 km (0.063 R)
• M83: 71,484,595 km (0.073 R)
• M84: 72,315,012 km (0.082 R)
• M85: 73,506,859 km (0.103 R)
• M86: 73,746,066 km (0.056 R)
• M87: 73,985,422 km (0.099 R)
• M88: 74,945,691 km (0.098 R)
• M89: 76,030,874 km (0.098 R)
• M90: 76,635,997 km (0.076 R)
• M91: 77,485,713 km (0.072 R)
• M92: 77,972,804 km (0.096 R)
• M93: 78,583,013 km (0.055 R)
• M94: 79,317,389 km (0.067 R)
• M95: 82,401,499 km (0.095 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 342 - 15,338 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit