🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.8

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 0.77 AU - 0.97 AU

Year: 288 Days

Day: 38.9 Hours

Environment

Temp: 185 °C

Axial Tilt: 27 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.55

Radius: 1.66

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 0.91 AU - 1.07 AU

Year: 349 Days

Day: 23.1 Hours

Environment

Temp: 83 °C

Axial Tilt: 39.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.29 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.91

Radius: 0.96

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 1.01 AU - 1.57 AU

Year: 520 Days

Day: 46.5 Hours

Environment

Temp: 2 °C

Axial Tilt: 118.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 2.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.59

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 2.11 AU - 3.19 AU

Year: 1530 Days

Day: 21 Hours

Environment

Temp: -84 °C

Axial Tilt: 34.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.08

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 4.5 AU - 5.06 AU

Year: 3707 Days

Day: 47.9 Hours

Environment

Temp: -131 °C

Axial Tilt: 103.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.43 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 6.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 983.3

Radius: 9.3

Gravity: 11.37 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 5.64 AU - 6.52 AU

Year: 5319 Days

Day: 13.5 Hours

Environment

Temp: -145 °C

Axial Tilt: 32.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 51,663,314 km

• M1: 140,921 km (0.117 R)
• M2: 337,493 km (0.116 R)
• M3: 431,141 km (0.085 R)
• M4: 584,479 km (0.093 R)
• M5: 729,140 km (0.077 R)
• M6: 871,557 km (0.079 R)
• M7: 931,247 km (0.086 R)
• M8: 1,118,992 km (0.072 R)
• M9: 1,459,477 km (0.055 R)
• M10: 2,008,800 km (0.102 R)
• M11: 2,150,469 km (0.115 R)
• M12: 2,443,831 km (0.056 R)
• M13: 2,508,457 km (0.104 R)
• M14: 2,772,497 km (0.049 R)
• M15: 2,953,660 km (0.1 R)
• M16: 3,045,663 km (0.09 R)
• M17: 3,327,655 km (0.04 R)
• M18: 3,495,953 km (0.109 R)
• M19: 3,716,759 km (0.112 R)
• M20: 3,916,771 km (0.042 R)
• M21: 4,223,447 km (0.052 R)
• M22: 4,301,388 km (0.037 R)
• M23: 4,671,343 km (0.066 R)
• M24: 5,583,741 km (0.108 R)
• M25: 5,669,311 km (0.106 R)
• M26: 6,074,870 km (0.114 R)
• M27: 6,281,315 km (0.09 R)
• M28: 6,519,924 km (0.086 R)
• M29: 6,761,525 km (0.103 R)
• M30: 7,067,751 km (0.1 R)
• M31: 7,885,154 km (0.11 R)
• M32: 8,403,062 km (0.119 R)
• M33: 9,642,480 km (0.07 R)
• M34: 9,779,811 km (0.107 R)
• M35: 9,848,776 km (0.066 R)
• M36: 10,021,861 km (0.111 R)
• M37: 10,091,424 km (0.101 R)
• M38: 10,688,768 km (0.09 R)
• M39: 11,370,037 km (0.105 R)
• M40: 11,551,648 km (0.09 R)
• M41: 11,881,063 km (0.064 R)
• M42: 13,921,279 km (0.063 R)
• M43: 13,998,920 km (0.083 R)
• M44: 14,585,792 km (0.042 R)
• M45: 14,981,479 km (0.051 R)
• M46: 15,742,932 km (0.087 R)
• M47: 16,394,131 km (0.093 R)
• M48: 17,345,424 km (0.105 R)
• M49: 17,554,562 km (0.056 R)
• M50: 17,722,561 km (0.087 R)
• M51: 17,806,784 km (0.05 R)
• M52: 18,956,145 km (0.114 R)
• M53: 19,301,267 km (0.104 R)
• M54: 19,604,951 km (0.062 R)
• M55: 19,779,232 km (0.112 R)
• M56: 20,437,313 km (0.111 R)
• M57: 20,658,269 km (0.111 R)
• M58: 20,924,553 km (0.064 R)
• M59: 21,639,930 km (0.099 R)
• M60: 21,865,225 km (0.105 R)
• M61: 22,091,267 km (0.111 R)
• M62: 22,181,774 km (0.065 R)
• M63: 22,499,969 km (0.057 R)
• M64: 22,682,478 km (0.115 R)
• M65: 23,186,772 km (0.071 R)
• M66: 23,463,528 km (0.115 R)
• M67: 23,880,607 km (0.044 R)
• M68: 24,674,972 km (0.047 R)
• M69: 24,957,562 km (0.09 R)
• M70: 25,193,628 km (0.117 R)
• M71: 25,620,730 km (0.094 R)
• M72: 27,304,155 km (0.06 R)
• M73: 27,547,550 km (0.084 R)
• M74: 27,938,599 km (0.08 R)
• M75: 28,380,511 km (0.053 R)
• M76: 28,676,565 km (0.112 R)
• M77: 29,420,964 km (0.105 R)
• M78: 30,171,647 km (0.07 R)
• M79: 30,878,048 km (0.104 R)
• M80: 31,131,616 km (0.052 R)
• M81: 31,640,997 km (0.092 R)
• M82: 32,101,758 km (0.116 R)
• M83: 32,307,156 km (0.07 R)
• M84: 33,393,087 km (0.12 R)
• M85: 33,601,327 km (0.096 R)
• M86: 34,754,129 km (0.066 R)
• M87: 34,859,595 km (0.088 R)
• M88: 35,123,635 km (0.079 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 214

Radius: 12.4

Gravity: 1.39 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 8.21 AU - 10.39 AU

Year: 10061 Days

Day: 9.7 Hours

Environment

Temp: -176 °C

Axial Tilt: 35.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (48)

Outer Limit: 51,663,314 km

• M1: 169,345 km (0.113 R)
• M2: 454,179 km (0.113 R)
• M3: 608,265 km (0.114 R)
• M4: 743,352 km (0.076 R)
• M5: 959,670 km (0.109 R)
• M6: 1,421,778 km (0.1 R)
• M7: 1,713,045 km (0.052 R)
• M8: 2,214,946 km (0.058 R)
• M9: 2,372,473 km (0.065 R)
• M10: 2,615,719 km (0.106 R)
• M11: 3,171,026 km (0.071 R)
• M12: 3,669,486 km (0.079 R)
• M13: 4,095,840 km (0.063 R)
• M14: 4,192,780 km (0.112 R)
• M15: 4,438,419 km (0.071 R)
• M16: 5,441,772 km (0.119 R)
• M17: 7,648,191 km (0.111 R)
• M18: 8,315,398 km (0.091 R)
• M19: 9,351,064 km (0.12 R)
• M20: 9,479,419 km (0.039 R)
• M21: 9,737,924 km (0.098 R)
• M22: 9,867,924 km (0.1 R)
• M23: 10,460,631 km (0.105 R)
• M24: 10,694,153 km (0.085 R)
• M25: 12,447,889 km (0.1 R)
• M26: 13,231,632 km (0.075 R)
• M27: 13,629,563 km (0.076 R)
• M28: 13,884,777 km (0.095 R)
• M29: 14,996,738 km (0.078 R)
• M30: 16,098,825 km (0.108 R)
• M31: 16,252,761 km (0.11 R)
• M32: 16,795,802 km (0.094 R)
• M33: 19,067,894 km (0.12 R)
• M34: 19,190,116 km (0.119 R)
• M35: 20,970,779 km (0.107 R)
• M36: 21,774,419 km (0.11 R)
• M37: 23,630,031 km (0.079 R)
• M38: 25,356,540 km (0.1 R)
• M39: 26,348,374 km (0.085 R)
• M40: 26,986,109 km (0.097 R)
• M41: 28,882,861 km (0.044 R)
• M42: 29,164,105 km (0.101 R)
• M43: 29,587,616 km (0.116 R)
• M44: 30,250,485 km (0.115 R)
• M45: 30,345,479 km (0.065 R)
• M46: 31,253,838 km (0.099 R)
• M47: 31,398,050 km (0.111 R)
• M48: 32,608,745 km (0.099 R)

Planet 8 - Gas Giant

Semi-Major Axis: 12.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 328.8

Radius: 12.4

Gravity: 2.14 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 11.65 AU - 13.85 AU

Year: 16151 Days

Day: 12.1 Hours

Environment

Temp: -173 °C

Axial Tilt: 11.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 51,663,314 km

• M1: 213,626 km (0.07 R)
• M2: 747,391 km (0.061 R)
• M3: 1,067,530 km (0.107 R)
• M4: 1,297,911 km (0.038 R)
• M5: 1,783,057 km (0.109 R)
• M6: 2,485,419 km (0.117 R)
• M7: 3,206,630 km (0.108 R)
• M8: 3,297,436 km (0.08 R)
• M9: 3,512,857 km (0.103 R)
• M10: 3,637,921 km (0.12 R)
• M11: 3,828,509 km (0.102 R)
• M12: 4,022,388 km (0.088 R)
• M13: 4,120,673 km (0.031 R)
• M14: 4,319,489 km (0.09 R)
• M15: 4,658,029 km (0.105 R)
• M16: 4,935,234 km (0.111 R)
• M17: 5,433,245 km (0.108 R)
• M18: 5,798,862 km (0.067 R)
• M19: 5,984,663 km (0.076 R)
• M20: 6,324,400 km (0.081 R)
• M21: 6,438,992 km (0.055 R)
• M22: 6,592,778 km (0.103 R)
• M23: 7,101,561 km (0.035 R)
• M24: 7,541,977 km (0.047 R)
• M25: 7,908,940 km (0.118 R)
• M26: 9,565,886 km (0.09 R)
• M27: 9,785,945 km (0.063 R)
• M28: 9,918,788 km (0.089 R)
• M29: 10,637,456 km (0.12 R)
• M30: 11,747,023 km (0.117 R)
• M31: 11,841,120 km (0.076 R)
• M32: 13,185,108 km (0.076 R)
• M33: 14,174,548 km (0.081 R)
• M34: 15,290,398 km (0.118 R)
• M35: 15,703,288 km (0.078 R)
• M36: 15,859,020 km (0.089 R)
• M37: 16,487,181 km (0.077 R)
• M38: 16,910,394 km (0.076 R)
• M39: 17,016,758 km (0.093 R)
• M40: 17,930,053 km (0.09 R)
• M41: 18,529,641 km (0.117 R)
• M42: 20,141,409 km (0.105 R)
• M43: 20,878,477 km (0.096 R)
• M44: 22,495,929 km (0.062 R)
• M45: 22,906,576 km (0.109 R)
• M46: 23,735,348 km (0.104 R)
• M47: 23,854,428 km (0.073 R)
• M48: 23,973,807 km (0.057 R)
• M49: 24,213,313 km (0.098 R)
• M50: 24,333,290 km (0.037 R)
• M51: 25,788,579 km (0.107 R)
• M52: 26,526,844 km (0.097 R)
• M53: 27,085,143 km (0.074 R)
• M54: 29,420,665 km (0.113 R)
• M55: 29,548,721 km (0.08 R)
• M56: 29,934,085 km (0.083 R)
• M57: 31,492,147 km (0.079 R)
• M58: 31,885,739 km (0.088 R)
• M59: 32,215,004 km (0.111 R)
• M60: 33,276,401 km (0.069 R)
• M61: 34,214,379 km (0.115 R)
• M62: 34,957,432 km (0.114 R)
• M63: 35,910,969 km (0.066 R)
• M64: 36,047,851 km (0.119 R)
• M65: 38,262,049 km (0.114 R)
• M66: 39,809,639 km (0.108 R)
• M67: 41,880,821 km (0.082 R)
• M68: 42,169,246 km (0.055 R)
• M69: 42,748,190 km (0.117 R)
• M70: 43,256,823 km (0.103 R)
• M71: 43,548,389 km (0.118 R)
• M72: 43,840,554 km (0.078 R)
• M73: 44,060,163 km (0.117 R)
• M74: 45,385,451 km (0.102 R)
• M75: 45,533,403 km (0.081 R)
• M76: 46,723,753 km (0.04 R)
• M77: 47,247,645 km (0.037 R)
• M78: 48,150,319 km (0.113 R)
• M79: 48,376,959 km (0.051 R)
• M80: 48,831,139 km (0.116 R)
• M81: 49,286,814 km (0.077 R)
• M82: 50,431,985 km (0.086 R)
• M83: 50,585,473 km (0.03 R)
• M84: 50,892,597 km (0.078 R)
• M85: 51,586,133 km (0.116 R)

Kuiper Belt

Range: 30.9 - 59.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 474 - 19,475 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit