🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.67

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 0.58 AU - 0.84 AU

Year: 208 Days

Day: 41.7 Hours

Environment

Temp: 221 °C

Axial Tilt: 36.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.34

Radius: 1.12

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 2.48 AU - 3.18 AU

Year: 1658 Days

Day: 19 Hours

Environment

Temp: -81 °C

Axial Tilt: 32.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.88

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 2.83 AU - 3.77 AU

Year: 2088 Days

Day: 27.7 Hours

Environment

Temp: -93 °C

Axial Tilt: 31.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 56,326,777 km

• M1: 2,102,897 km (0.105 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.84

Radius: 1.52

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 3.62 AU - 4.04 AU

Year: 2610 Days

Day: 19.8 Hours

Environment

Temp: -100 °C

Axial Tilt: 31 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.78 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 9.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 592.1

Radius: 10.8

Gravity: 5.08 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 9.33 AU - 10.11 AU

Year: 10553 Days

Day: 5.7 Hours

Environment

Temp: -174 °C

Axial Tilt: 29.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 56,326,777 km

• M1: 196,422 km (0.076 R)
• M2: 332,107 km (0.107 R)
• M3: 443,408 km (0.093 R)
• M4: 880,533 km (0.117 R)
• M5: 971,189 km (0.112 R)
• M6: 1,242,560 km (0.074 R)
• M7: 1,324,540 km (0.09 R)
• M8: 1,582,147 km (0.111 R)
• M9: 1,671,756 km (0.099 R)
• M10: 1,832,724 km (0.056 R)
• M11: 2,475,246 km (0.08 R)
• M12: 2,606,593 km (0.085 R)
• M13: 2,740,184 km (0.083 R)
• M14: 3,471,568 km (0.1 R)
• M15: 3,981,398 km (0.079 R)
• M16: 4,135,932 km (0.103 R)
• M17: 5,204,959 km (0.107 R)
• M18: 5,648,666 km (0.096 R)
• M19: 5,787,642 km (0.096 R)
• M20: 6,755,541 km (0.105 R)
• M21: 6,866,243 km (0.119 R)
• M22: 6,940,294 km (0.116 R)
• M23: 7,657,765 km (0.099 R)
• M24: 7,773,255 km (0.1 R)
• M25: 8,478,011 km (0.038 R)
• M26: 8,878,484 km (0.066 R)
• M27: 9,203,411 km (0.113 R)
• M28: 9,823,045 km (0.036 R)
• M29: 11,059,023 km (0.043 R)
• M30: 11,452,465 km (0.12 R)
• M31: 12,298,441 km (0.054 R)
• M32: 12,980,308 km (0.096 R)
• M33: 13,118,237 km (0.085 R)
• M34: 13,721,416 km (0.06 R)
• M35: 14,002,809 km (0.068 R)
• M36: 14,238,875 km (0.097 R)
• M37: 14,714,746 km (0.086 R)
• M38: 16,075,039 km (0.082 R)
• M39: 16,421,358 km (0.117 R)
• M40: 17,729,442 km (0.118 R)
• M41: 18,550,884 km (0.096 R)
• M42: 18,706,316 km (0.101 R)
• M43: 19,070,587 km (0.111 R)
• M44: 19,912,075 km (0.104 R)
• M45: 20,927,097 km (0.109 R)
• M46: 21,413,888 km (0.118 R)
• M47: 21,631,403 km (0.094 R)
• M48: 21,740,460 km (0.043 R)
• M49: 21,959,023 km (0.098 R)
• M50: 22,123,431 km (0.117 R)
• M51: 22,233,236 km (0.085 R)
• M52: 23,453,655 km (0.102 R)
• M53: 23,959,146 km (0.093 R)
• M54: 24,071,943 km (0.087 R)
• M55: 24,241,587 km (0.118 R)
• M56: 25,497,162 km (0.116 R)
• M57: 25,958,971 km (0.098 R)
• M58: 26,307,234 km (0.073 R)
• M59: 26,423,621 km (0.076 R)
• M60: 26,598,501 km (0.096 R)
• M61: 26,890,965 km (0.088 R)
• M62: 27,774,640 km (0.085 R)
• M63: 28,428,682 km (0.081 R)
• M64: 30,177,331 km (0.057 R)
• M65: 31,403,435 km (0.118 R)
• M66: 31,774,588 km (0.033 R)
• M67: 32,209,170 km (0.09 R)
• M68: 32,771,059 km (0.118 R)
• M69: 33,273,110 km (0.098 R)
• M70: 33,777,703 km (0.087 R)
• M71: 35,306,893 km (0.102 R)
• M72: 35,886,136 km (0.1 R)
• M73: 36,533,446 km (0.105 R)
• M74: 37,511,516 km (0.083 R)
• M75: 38,366,169 km (0.081 R)
• M76: 40,161,792 km (0.118 R)
• M77: 41,103,661 km (0.096 R)
• M78: 41,171,129 km (0.103 R)
• M79: 42,052,709 km (0.098 R)
• M80: 42,120,776 km (0.11 R)
• M81: 42,393,344 km (0.076 R)
• M82: 43,765,306 km (0.063 R)
• M83: 44,942,940 km (0.074 R)
• M84: 46,552,763 km (0.105 R)
• M85: 47,187,806 km (0.059 R)

Planet 6 - Gas Giant

Semi-Major Axis: 11.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 680.9

Radius: 12.6

Gravity: 4.29 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 10.47 AU - 12.97 AU

Year: 13973 Days

Day: 11.6 Hours

Environment

Temp: -181 °C

Axial Tilt: 11.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 56,326,777 km

• M1: 158,574 km (0.063 R)
• M2: 325,375 km (0.096 R)
• M3: 547,229 km (0.055 R)
• M4: 904,918 km (0.099 R)
• M5: 989,590 km (0.076 R)
• M6: 1,077,254 km (0.12 R)
• M7: 1,261,110 km (0.077 R)
• M8: 2,332,231 km (0.113 R)
• M9: 2,573,831 km (0.106 R)
• M10: 2,729,114 km (0.036 R)
• M11: 2,887,538 km (0.098 R)
• M12: 3,973,170 km (0.06 R)
• M13: 4,189,788 km (0.12 R)
• M14: 4,559,743 km (0.074 R)
• M15: 4,786,833 km (0.064 R)
• M16: 5,173,543 km (0.104 R)
• M17: 5,252,232 km (0.091 R)
• M18: 5,410,506 km (0.093 R)
• M19: 5,570,576 km (0.063 R)
• M20: 6,143,087 km (0.11 R)
• M21: 6,226,413 km (0.107 R)
• M22: 6,777,382 km (0.117 R)
• M23: 7,521,482 km (0.11 R)
• M24: 10,102,643 km (0.086 R)
• M25: 10,799,919 km (0.111 R)
• M26: 11,154,316 km (0.097 R)
• M27: 11,564,215 km (0.056 R)
• M28: 12,083,469 km (0.116 R)
• M29: 12,293,205 km (0.119 R)
• M30: 13,469,044 km (0.117 R)
• M31: 13,905,421 km (0.086 R)
• M32: 14,070,278 km (0.09 R)
• M33: 14,736,288 km (0.059 R)
• M34: 14,848,337 km (0.082 R)
• M35: 15,073,182 km (0.087 R)
• M36: 15,526,314 km (0.106 R)
• M37: 16,156,720 km (0.085 R)
• M38: 17,383,422 km (0.115 R)
• M39: 17,501,904 km (0.118 R)
• M40: 18,398,444 km (0.098 R)
• M41: 18,882,692 km (0.088 R)
• M42: 20,422,952 km (0.044 R)
• M43: 20,924,404 km (0.114 R)
• M44: 22,195,686 km (0.026 R)
• M45: 22,452,995 km (0.047 R)
• M46: 24,546,467 km (0.11 R)
• M47: 25,079,634 km (0.109 R)
• M48: 26,429,007 km (0.053 R)
• M49: 28,636,922 km (0.072 R)
• M50: 29,409,445 km (0.088 R)
• M51: 29,833,705 km (0.093 R)
• M52: 30,331,267 km (0.109 R)
• M53: 31,190,707 km (0.099 R)
• M54: 31,623,344 km (0.075 R)
• M55: 32,130,780 km (0.088 R)
• M56: 32,567,756 km (0.104 R)
• M57: 33,447,690 km (0.037 R)
• M58: 34,409,754 km (0.091 R)
• M59: 34,782,103 km (0.056 R)
• M60: 35,982,925 km (0.094 R)
• M61: 36,134,019 km (0.09 R)
• M62: 37,273,656 km (0.111 R)
• M63: 37,502,989 km (0.115 R)
• M64: 38,811,522 km (0.109 R)
• M65: 40,605,649 km (0.112 R)
• M66: 42,586,325 km (0.055 R)
• M67: 43,066,385 km (0.088 R)
• M68: 46,065,972 km (0.031 R)
• M69: 46,230,080 km (0.052 R)
• M70: 48,630,677 km (0.104 R)
• M71: 48,797,778 km (0.099 R)
• M72: 49,635,826 km (0.109 R)
• M73: 50,732,527 km (0.11 R)
• M74: 50,817,349 km (0.104 R)
• M75: 51,411,403 km (0.1 R)
• M76: 51,666,766 km (0.088 R)
• M77: 53,552,298 km (0.096 R)
• M78: 53,811,102 km (0.067 R)
• M79: 54,590,208 km (0.083 R)
• M80: 55,111,556 km (0.059 R)
• M81: 55,722,065 km (0.069 R)
• M82: 55,809,430 km (0.093 R)
• M83: 55,896,945 km (0.061 R)
• M84: 56,422,483 km (0.065 R)
• M85: 56,949,665 km (0.079 R)
• M86: 57,213,855 km (0.103 R)
• M87: 58,541,088 km (0.061 R)
• M88: 59,074,853 km (0.093 R)
• M89: 59,520,804 km (0.047 R)

Planet 7 - Ice Giant

Semi-Major Axis: 20.31 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 109.4

Radius: 5

Gravity: 4.38 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 18.4 AU - 22.22 AU

Year: 31876 Days

Day: 18.6 Hours

Environment

Temp: -192 °C

Axial Tilt: 47.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (48)

Outer Limit: 56,326,777 km

• M1: 369,208 km (0.063 R)
• M2: 973,134 km (0.098 R)
• M3: 1,016,218 km (0.117 R)
• M4: 1,217,876 km (0.094 R)
• M5: 1,788,293 km (0.065 R)
• M6: 2,059,215 km (0.039 R)
• M7: 2,199,388 km (0.038 R)
• M8: 3,730,821 km (0.12 R)
• M9: 4,181,111 km (0.119 R)
• M10: 5,710,450 km (0.105 R)
• M11: 7,564,566 km (0.105 R)
• M12: 8,849,013 km (0.109 R)
• M13: 9,307,381 km (0.102 R)
• M14: 9,820,502 km (0.099 R)
• M15: 10,056,717 km (0.049 R)
• M16: 14,510,096 km (0.117 R)
• M17: 14,671,362 km (0.107 R)
• M18: 14,995,691 km (0.11 R)
• M19: 15,871,736 km (0.099 R)
• M20: 16,204,591 km (0.104 R)
• M21: 16,820,785 km (0.113 R)
• M22: 17,501,604 km (0.106 R)
• M23: 17,730,639 km (0.08 R)
• M24: 20,856,636 km (0.069 R)
• M25: 21,099,284 km (0.11 R)
• M26: 22,141,382 km (0.111 R)
• M27: 22,451,050 km (0.084 R)
• M28: 23,957,201 km (0.109 R)
• M29: 25,301,787 km (0.096 R)
• M30: 25,366,413 km (0.118 R)
• M31: 26,015,668 km (0.098 R)
• M32: 26,736,281 km (0.098 R)
• M33: 28,667,290 km (0.089 R)
• M34: 30,025,041 km (0.103 R)
• M35: 30,849,624 km (0.075 R)
• M36: 31,334,172 km (0.1 R)
• M37: 31,542,561 km (0.116 R)
• M38: 32,380,758 km (0.075 R)
• M39: 34,723,311 km (0.082 R)
• M40: 35,588,585 km (0.12 R)
• M41: 36,242,328 km (0.069 R)
• M42: 39,120,142 km (0.117 R)
• M43: 39,569,385 km (0.092 R)
• M44: 43,611,070 km (0.119 R)
• M45: 45,562,575 km (0.115 R)
• M46: 46,035,154 km (0.06 R)
• M47: 53,233,206 km (0.093 R)
• M48: 55,317,104 km (0.07 R)

Kuiper Belt

Range: 31.5 - 50.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 508 - 15,514 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit