🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.53

Radius: 1.45

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 0.53 AU - 0.83 AU

Year: 250 Days

Day: 39.6 Hours

Environment

Temp: -21 °C

Axial Tilt: 31.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 71,965,506 km

• M1: 444,006 km (0.102 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.72

Radius: 0.88

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 0.58 AU - 0.9 AU

Year: 284 Days

Day: 45.6 Hours

Environment

Temp: -40 °C

Axial Tilt: 27.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.6

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 1.05 AU - 1.73 AU

Year: 731 Days

Day: 28.7 Hours

Environment

Temp: -97 °C

Axial Tilt: 37.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 71,965,506 km

• M1: 368,310 km (0.113 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.04

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 1.59 AU - 2.25 AU

Year: 1187 Days

Day: 46.3 Hours

Environment

Temp: -115 °C

Axial Tilt: 34.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 2.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 773.3

Radius: 11.4

Gravity: 5.95 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 2.68 AU - 3.3 AU

Year: 2307 Days

Day: 13.9 Hours

Environment

Temp: -145 °C

Axial Tilt: 47.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 71,965,506 km

• M1: 143,464 km (0.076 R)
• M2: 229,034 km (0.103 R)
• M3: 479,461 km (0.113 R)
• M4: 670,198 km (0.113 R)
• M5: 757,713 km (0.086 R)
• M6: 906,713 km (0.105 R)
• M7: 1,356,703 km (0.039 R)
• M8: 1,436,289 km (0.091 R)
• M9: 1,697,038 km (0.082 R)
• M10: 1,808,339 km (0.117 R)
• M11: 2,051,286 km (0.108 R)
• M12: 2,828,746 km (0.08 R)
• M13: 2,902,348 km (0.102 R)
• M14: 3,096,826 km (0.118 R)
• M15: 3,280,233 km (0.104 R)
• M16: 3,483,087 km (0.11 R)
• M17: 3,578,082 km (0.108 R)
• M18: 3,754,458 km (0.113 R)
• M19: 3,901,064 km (0.112 R)
• M20: 4,610,158 km (0.114 R)
• M21: 4,784,888 km (0.113 R)
• M22: 4,944,060 km (0.09 R)
• M23: 5,087,076 km (0.093 R)
• M24: 5,177,134 km (0.097 R)
• M25: 5,358,895 km (0.097 R)
• M26: 5,654,201 km (0.036 R)
• M27: 5,860,347 km (0.073 R)
• M28: 6,202,926 km (0.114 R)
• M29: 6,947,924 km (0.113 R)
• M30: 7,068,051 km (0.1 R)
• M31: 7,331,044 km (0.092 R)
• M32: 7,576,534 km (0.119 R)
• M33: 7,887,249 km (0.041 R)
• M34: 7,970,874 km (0.05 R)
• M35: 8,564,179 km (0.119 R)
• M36: 8,822,983 km (0.093 R)
• M37: 9,062,340 km (0.116 R)
• M38: 9,237,818 km (0.09 R)
• M39: 9,458,774 km (0.053 R)
• M40: 9,569,925 km (0.118 R)
• M41: 10,337,213 km (0.112 R)
• M42: 10,428,767 km (0.057 R)
• M43: 10,589,734 km (0.07 R)
• M44: 10,705,224 km (0.115 R)
• M45: 10,797,825 km (0.067 R)
• M46: 11,218,045 km (0.117 R)
• M47: 11,430,325 km (0.061 R)
• M48: 11,572,442 km (0.101 R)
• M49: 12,292,307 km (0.08 R)
• M50: 12,535,404 km (0.106 R)
• M51: 12,804,830 km (0.091 R)
• M52: 13,051,217 km (0.116 R)
• M53: 13,324,234 km (0.103 R)
• M54: 14,486,310 km (0.045 R)
• M55: 14,794,781 km (0.093 R)
• M56: 15,157,406 km (0.083 R)
• M57: 15,261,526 km (0.073 R)
• M58: 15,444,484 km (0.064 R)
• M59: 15,628,041 km (0.097 R)
• M60: 16,050,356 km (0.069 R)
• M61: 16,369,597 km (0.052 R)
• M62: 16,717,712 km (0.082 R)
• M63: 16,960,210 km (0.079 R)
• M64: 17,149,750 km (0.097 R)
• M65: 17,367,116 km (0.109 R)
• M66: 17,448,796 km (0.065 R)
• M67: 17,694,735 km (0.084 R)
• M68: 18,162,677 km (0.102 R)
• M69: 18,467,558 km (0.119 R)
• M70: 18,690,309 km (0.1 R)

Planet 6 - Gas Giant

Semi-Major Axis: 3.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 902

Radius: 9.1

Gravity: 10.89 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 3.76 AU - 3.98 AU

Year: 3397 Days

Day: 11.8 Hours

Environment

Temp: -154 °C

Axial Tilt: 7.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 71,965,506 km

• M1: 122,221 km (0.115 R)
• M2: 196,272 km (0.102 R)
• M3: 301,739 km (0.088 R)
• M4: 535,112 km (0.086 R)
• M5: 700,268 km (0.051 R)
• M6: 930,648 km (0.083 R)
• M7: 1,029,533 km (0.11 R)
• M8: 1,461,422 km (0.054 R)
• M9: 1,533,827 km (0.088 R)
• M10: 1,637,199 km (0.119 R)
• M11: 1,697,337 km (0.094 R)
• M12: 1,820,008 km (0.077 R)
• M13: 1,961,527 km (0.115 R)
• M14: 2,339,860 km (0.066 R)
• M15: 2,546,305 km (0.116 R)
• M16: 2,723,130 km (0.109 R)
• M17: 3,051,348 km (0.074 R)
• M18: 3,144,846 km (0.094 R)
• M19: 3,373,133 km (0.119 R)
• M20: 3,567,460 km (0.081 R)
• M21: 3,725,735 km (0.12 R)
• M22: 4,318,591 km (0.116 R)
• M23: 4,701,412 km (0.107 R)
• M24: 4,766,338 km (0.041 R)
• M25: 5,117,294 km (0.074 R)
• M26: 5,206,455 km (0.087 R)
• M27: 5,499,667 km (0.105 R)
• M28: 5,613,810 km (0.101 R)
• M29: 6,411,166 km (0.057 R)
• M30: 6,774,240 km (0.114 R)
• M31: 6,872,227 km (0.055 R)
• M32: 7,168,880 km (0.114 R)
• M33: 7,444,588 km (0.118 R)
• M34: 8,110,149 km (0.078 R)
• M35: 8,266,330 km (0.086 R)
• M36: 8,688,046 km (0.092 R)
• M37: 9,360,937 km (0.084 R)
• M38: 9,442,767 km (0.086 R)
• M39: 9,662,377 km (0.108 R)
• M40: 10,050,583 km (0.065 R)
• M41: 10,218,432 km (0.049 R)
• M42: 10,302,805 km (0.055 R)
• M43: 10,842,255 km (0.12 R)
• M44: 11,101,060 km (0.112 R)
• M45: 11,245,721 km (0.093 R)
• M46: 11,536,838 km (0.107 R)
• M47: 12,126,703 km (0.037 R)
• M48: 13,060,193 km (0.105 R)
• M49: 13,151,747 km (0.064 R)
• M50: 13,274,118 km (0.112 R)
• M51: 13,674,592 km (0.098 R)
• M52: 13,891,957 km (0.052 R)
• M53: 14,392,961 km (0.085 R)
• M54: 15,703,737 km (0.117 R)
• M55: 16,192,773 km (0.116 R)
• M56: 16,620,623 km (0.08 R)
• M57: 16,753,166 km (0.108 R)
• M58: 16,919,070 km (0.113 R)
• M59: 17,420,373 km (0.095 R)
• M60: 17,521,351 km (0.077 R)
• M61: 17,757,417 km (0.061 R)
• M62: 17,960,571 km (0.049 R)
• M63: 18,062,447 km (0.116 R)
• M64: 18,643,485 km (0.118 R)
• M65: 18,746,558 km (0.09 R)
• M66: 19,334,777 km (0.113 R)
• M67: 19,439,196 km (0.096 R)
• M68: 19,718,645 km (0.063 R)
• M69: 19,964,285 km (0.104 R)
• M70: 20,175,517 km (0.108 R)
• M71: 20,246,127 km (0.098 R)
• M72: 20,742,642 km (0.11 R)
• M73: 20,885,209 km (0.062 R)
• M74: 21,207,293 km (0.063 R)
• M75: 21,892,601 km (0.039 R)
• M76: 22,292,626 km (0.117 R)
• M77: 22,915,701 km (0.049 R)
• M78: 23,100,006 km (0.088 R)
• M79: 23,210,858 km (0.112 R)
• M80: 23,805,060 km (0.111 R)
• M81: 24,029,158 km (0.095 R)
• M82: 24,178,905 km (0.107 R)
• M83: 24,366,501 km (0.081 R)

Planet 7 - Ice Giant

Semi-Major Axis: 10.75 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 937.2

Radius: 7.8

Gravity: 15.4 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 10.46 AU - 11.04 AU

Year: 15728 Days

Day: 24.4 Hours

Environment

Temp: -193 °C

Axial Tilt: 39.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 71,965,506 km

• M1: 103,372 km (0.093 R)
• M2: 179,966 km (0.086 R)
• M3: 315,652 km (0.082 R)
• M4: 364,271 km (0.077 R)
• M5: 415,882 km (0.085 R)
• M6: 508,334 km (0.047 R)
• M7: 829,371 km (0.116 R)
• M8: 973,882 km (0.086 R)
• M9: 1,049,429 km (0.097 R)
• M10: 1,753,736 km (0.041 R)
• M11: 1,815,520 km (0.055 R)
• M12: 1,909,467 km (0.076 R)
• M13: 2,403,888 km (0.097 R)
• M14: 2,472,703 km (0.104 R)
• M15: 2,718,941 km (0.103 R)
• M16: 3,661,857 km (0.099 R)
• M17: 5,723,166 km (0.101 R)
• M18: 5,862,142 km (0.093 R)
• M19: 6,476,989 km (0.097 R)
• M20: 6,621,800 km (0.107 R)
• M21: 6,963,930 km (0.112 R)
• M22: 7,062,665 km (0.063 R)
• M23: 7,261,630 km (0.047 R)
• M24: 7,462,540 km (0.061 R)
• M25: 7,972,819 km (0.097 R)
• M26: 9,297,059 km (0.117 R)
• M27: 9,845,634 km (0.109 R)
• M28: 10,012,286 km (0.084 R)
• M29: 10,461,230 km (0.057 R)
• M30: 12,381,767 km (0.063 R)
• M31: 12,682,010 km (0.107 R)
• M32: 13,106,569 km (0.103 R)
• M33: 14,660,591 km (0.095 R)
• M34: 15,620,561 km (0.028 R)
• M35: 16,206,386 km (0.072 R)
• M36: 16,534,903 km (0.076 R)
• M37: 17,399,280 km (0.103 R)
• M38: 18,483,415 km (0.047 R)
• M39: 18,895,557 km (0.083 R)
• M40: 19,589,093 km (0.046 R)
• M41: 20,361,766 km (0.108 R)
• M42: 20,503,286 km (0.086 R)
• M43: 22,009,138 km (0.086 R)
• M44: 22,519,117 km (0.117 R)
• M45: 23,254,241 km (0.084 R)
• M46: 23,624,645 km (0.112 R)
• M47: 24,521,933 km (0.081 R)
• M48: 24,597,181 km (0.027 R)
• M49: 24,823,373 km (0.119 R)
• M50: 26,735,683 km (0.106 R)
• M51: 26,813,174 km (0.086 R)
• M52: 28,694,966 km (0.06 R)
• M53: 29,491,425 km (0.061 R)
• M54: 31,269,396 km (0.053 R)
• M55: 33,164,950 km (0.104 R)
• M56: 33,414,928 km (0.088 R)
• M57: 33,498,404 km (0.099 R)
• M58: 34,589,870 km (0.12 R)
• M59: 35,267,249 km (0.093 R)
• M60: 36,635,322 km (0.044 R)
• M61: 38,807,184 km (0.07 R)
• M62: 39,070,625 km (0.061 R)
• M63: 40,219,088 km (0.097 R)
• M64: 42,548,926 km (0.075 R)
• M65: 43,456,685 km (0.12 R)
• M66: 44,554,285 km (0.108 R)
• M67: 45,383,656 km (0.109 R)
• M68: 46,124,913 km (0.082 R)
• M69: 46,683,661 km (0.104 R)
• M70: 47,244,504 km (0.092 R)
• M71: 47,995,934 km (0.101 R)
• M72: 49,796,194 km (0.084 R)
• M73: 49,891,488 km (0.072 R)
• M74: 51,232,932 km (0.042 R)
• M75: 52,877,761 km (0.105 R)
• M76: 54,736,365 km (0.057 R)
• M77: 56,020,513 km (0.11 R)
• M78: 57,214,603 km (0.107 R)
• M79: 60,033,177 km (0.114 R)
• M80: 60,134,754 km (0.114 R)
• M81: 61,459,443 km (0.094 R)
• M82: 61,561,768 km (0.118 R)
• M83: 62,176,765 km (0.063 R)
• M84: 63,723,008 km (0.05 R)
• M85: 64,241,365 km (0.043 R)
• M86: 64,865,038 km (0.116 R)
• M87: 65,386,387 km (0.111 R)
• M88: 69,287,301 km (0.118 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 263 - 15,678 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit