🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.03

Radius: 1.01

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 0.6 AU - 0.84 AU

Year: 221 Days

Day: 30.3 Hours

Environment

Temp: 166 °C

Axial Tilt: 24.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 39,717,332 km

• M1: 115,190 km (0.085 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.49

Radius: 1.44

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 0.59 AU - 0.95 AU

Year: 244 Days

Day: 19.7 Hours

Environment

Temp: 198 °C

Axial Tilt: 13.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 39,717,332 km

• M1: 309,069 km (0.075 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.25 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.18

Radius: 1.37

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 1.16 AU - 1.34 AU

Year: 505 Days

Day: 27.9 Hours

Environment

Temp: 12 °C

Axial Tilt: 38.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 3.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.77

Radius: 1.5

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 3.42 AU - 3.76 AU

Year: 2460 Days

Day: 34.7 Hours

Environment

Temp: -105 °C

Axial Tilt: 27.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 39,717,332 km

• M1: 120,426 km (0.12 R)
• M2: 1,230,442 km (0.101 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.55

Radius: 1.66

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 3.76 AU - 4.44 AU

Year: 3002 Days

Day: 21.9 Hours

Environment

Temp: -123 °C

Axial Tilt: 18.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.54

Radius: 1.45

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 3.78 AU - 4.8 AU

Year: 3213 Days

Day: 14.5 Hours

Environment

Temp: -136 °C

Axial Tilt: 3.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 6.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 27.3

Radius: 10.5

Gravity: 0.25 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 4.84 AU - 7.76 AU

Year: 5719 Days

Day: 11.6 Hours

Environment

Temp: -153 °C

Axial Tilt: 27.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (45)

Outer Limit: 39,717,332 km

• M1: 162,164 km (0.058 R)
• M2: 240,553 km (0.097 R)
• M3: 359,633 km (0.118 R)
• M4: 565,480 km (0.069 R)
• M5: 797,805 km (0.08 R)
• M6: 1,120,338 km (0.06 R)
• M7: 1,296,864 km (0.065 R)
• M8: 1,376,600 km (0.111 R)
• M9: 1,457,981 km (0.115 R)
• M10: 1,566,290 km (0.108 R)
• M11: 1,712,297 km (0.088 R)
• M12: 1,862,793 km (0.079 R)
• M13: 2,196,396 km (0.118 R)
• M14: 2,331,333 km (0.116 R)
• M15: 2,439,343 km (0.116 R)
• M16: 2,518,929 km (0.063 R)
• M17: 2,650,126 km (0.087 R)
• M18: 3,111,486 km (0.059 R)
• M19: 3,285,468 km (0.034 R)
• M20: 3,518,841 km (0.111 R)
• M21: 3,792,306 km (0.056 R)
• M22: 4,227,337 km (0.063 R)
• M23: 4,493,770 km (0.112 R)
• M24: 4,728,190 km (0.119 R)
• M25: 5,030,228 km (0.116 R)
• M26: 5,260,759 km (0.049 R)
• M27: 5,508,044 km (0.031 R)
• M28: 5,719,276 km (0.119 R)
• M29: 5,852,717 km (0.074 R)
• M30: 5,933,201 km (0.079 R)
• M31: 6,108,979 km (0.059 R)
• M32: 6,272,788 km (0.09 R)
• M33: 6,646,633 km (0.052 R)
• M34: 7,199,547 km (0.116 R)
• M35: 7,416,165 km (0.094 R)
• M36: 7,634,877 km (0.112 R)
• M37: 7,781,932 km (0.107 R)
• M38: 8,198,711 km (0.086 R)
• M39: 8,288,919 km (0.107 R)
• M40: 8,576,895 km (0.084 R)
• M41: 8,883,720 km (0.08 R)
• M42: 9,460,719 km (0.119 R)
• M43: 9,937,487 km (0.099 R)
• M44: 10,146,476 km (0.083 R)
• M45: 10,308,340 km (0.108 R)

Planet 8 - Gas Giant

Semi-Major Axis: 6.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 665.1

Radius: 14.2

Gravity: 3.3 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 6.13 AU - 6.47 AU

Year: 5719 Days

Day: 8.8 Hours

Environment

Temp: -148 °C

Axial Tilt: 41.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 39,717,332 km

• M1: 184,753 km (0.072 R)
• M2: 362,775 km (0.062 R)
• M3: 497,413 km (0.095 R)
• M4: 804,986 km (0.076 R)
• M5: 912,547 km (0.075 R)
• M6: 1,330,972 km (0.114 R)
• M7: 1,478,177 km (0.051 R)
• M8: 1,579,604 km (0.047 R)
• M9: 1,807,890 km (0.116 R)
• M10: 2,258,180 km (0.074 R)
• M11: 2,537,329 km (0.073 R)
• M12: 3,063,914 km (0.051 R)
• M13: 3,929,188 km (0.097 R)
• M14: 4,096,738 km (0.043 R)
• M15: 4,217,762 km (0.098 R)
• M16: 5,334,959 km (0.114 R)
• M17: 5,763,258 km (0.115 R)
• M18: 5,926,768 km (0.107 R)
• M19: 6,258,427 km (0.093 R)
• M20: 6,511,247 km (0.102 R)
• M21: 6,738,786 km (0.094 R)
• M22: 7,735,407 km (0.051 R)
• M23: 8,189,735 km (0.071 R)
• M24: 8,621,774 km (0.056 R)
• M25: 9,251,731 km (0.101 R)
• M26: 9,831,572 km (0.09 R)
• M27: 11,230,312 km (0.079 R)
• M28: 12,127,151 km (0.116 R)
• M29: 12,761,746 km (0.12 R)
• M30: 13,515,569 km (0.106 R)
• M31: 14,506,206 km (0.115 R)
• M32: 15,254,944 km (0.058 R)
• M33: 15,520,031 km (0.069 R)
• M34: 15,710,320 km (0.099 R)
• M35: 15,863,209 km (0.043 R)
• M36: 15,978,100 km (0.054 R)
• M37: 17,457,623 km (0.108 R)
• M38: 17,734,977 km (0.097 R)
• M39: 18,696,891 km (0.104 R)
• M40: 18,940,138 km (0.087 R)
• M41: 19,143,591 km (0.108 R)
• M42: 19,552,591 km (0.078 R)
• M43: 19,716,999 km (0.119 R)
• M44: 20,005,873 km (0.088 R)
• M45: 20,213,066 km (0.118 R)
• M46: 21,302,138 km (0.091 R)
• M47: 21,981,612 km (0.104 R)
• M48: 22,281,256 km (0.034 R)
• M49: 22,971,052 km (0.073 R)
• M50: 23,493,149 km (0.037 R)
• M51: 24,904,156 km (0.113 R)
• M52: 25,530,223 km (0.093 R)
• M53: 26,660,884 km (0.093 R)
• M54: 26,889,020 km (0.055 R)
• M55: 27,026,202 km (0.077 R)
• M56: 27,301,312 km (0.113 R)
• M57: 27,761,774 km (0.064 R)
• M58: 27,993,053 km (0.117 R)
• M59: 28,085,654 km (0.091 R)
• M60: 28,224,929 km (0.041 R)
• M61: 28,317,830 km (0.092 R)
• M62: 28,877,475 km (0.033 R)
• M63: 29,440,861 km (0.085 R)
• M64: 30,578,553 km (0.08 R)
• M65: 31,730,606 km (0.088 R)
• M66: 32,069,296 km (0.113 R)
• M67: 32,603,809 km (0.052 R)

Planet 9 - Gas Giant

Semi-Major Axis: 8.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 573.3

Radius: 9.7

Gravity: 6.09 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 7.27 AU - 8.81 AU

Year: 8245 Days

Day: 15 Hours

Environment

Temp: -164 °C

Axial Tilt: 33.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 39,717,332 km

• M1: 200,760 km (0.095 R)
• M2: 437,424 km (0.082 R)
• M3: 999,912 km (0.116 R)
• M4: 1,429,557 km (0.063 R)
• M5: 1,584,989 km (0.079 R)
• M6: 1,870,572 km (0.108 R)
• M7: 2,329,538 km (0.073 R)
• M8: 2,513,543 km (0.067 R)
• M9: 2,847,296 km (0.108 R)
• M10: 3,245,825 km (0.03 R)
• M11: 3,425,941 km (0.051 R)
• M12: 3,609,348 km (0.112 R)
• M13: 4,689,145 km (0.065 R)
• M14: 4,893,047 km (0.054 R)
• M15: 5,279,608 km (0.051 R)
• M16: 5,370,115 km (0.09 R)
• M17: 5,645,076 km (0.111 R)
• M18: 5,737,677 km (0.077 R)
• M19: 6,145,181 km (0.107 R)
• M20: 6,757,635 km (0.064 R)
• M21: 6,823,159 km (0.025 R)
• M22: 6,988,165 km (0.079 R)
• M23: 7,154,369 km (0.052 R)
• M24: 7,288,408 km (0.077 R)
• M25: 7,355,727 km (0.11 R)
• M26: 9,359,441 km (0.094 R)
• M27: 9,469,396 km (0.096 R)
• M28: 10,364,140 km (0.041 R)
• M29: 10,706,570 km (0.109 R)
• M30: 11,520,233 km (0.07 R)
• M31: 11,598,772 km (0.101 R)
• M32: 11,716,804 km (0.108 R)
• M33: 12,273,458 km (0.106 R)
• M34: 12,879,329 km (0.1 R)
• M35: 13,453,636 km (0.112 R)
• M36: 14,078,207 km (0.043 R)
• M37: 14,712,203 km (0.117 R)
• M38: 14,968,464 km (0.113 R)
• M39: 15,140,202 km (0.05 R)
• M40: 15,226,221 km (0.117 R)
• M41: 15,398,857 km (0.085 R)
• M42: 15,615,624 km (0.09 R)
• M43: 15,833,289 km (0.092 R)
• M44: 16,271,760 km (0.054 R)
• M45: 16,448,286 km (0.11 R)
• M46: 16,536,848 km (0.105 R)
• M47: 16,803,282 km (0.068 R)
• M48: 19,031,841 km (0.075 R)
• M49: 19,404,489 km (0.11 R)
• M50: 20,156,967 km (0.092 R)
• M51: 20,346,657 km (0.109 R)
• M52: 20,632,239 km (0.109 R)
• M53: 20,727,683 km (0.097 R)
• M54: 20,871,147 km (0.114 R)
• M55: 21,787,583 km (0.106 R)
• M56: 21,933,441 km (0.106 R)
• M57: 22,177,436 km (0.106 R)
• M58: 22,963,872 km (0.119 R)
• M59: 23,759,583 km (0.072 R)
• M60: 24,160,804 km (0.107 R)
• M61: 24,614,834 km (0.055 R)
• M62: 24,969,979 km (0.12 R)
• M63: 25,275,757 km (0.086 R)
• M64: 26,097,049 km (0.031 R)
• M65: 26,822,898 km (0.099 R)
• M66: 27,345,444 km (0.088 R)
• M67: 27,660,646 km (0.119 R)
• M68: 28,241,535 km (0.092 R)
• M69: 31,096,311 km (0.104 R)
• M70: 31,315,472 km (0.045 R)
• M71: 31,425,277 km (0.11 R)
• M72: 33,423,007 km (0.117 R)
• M73: 33,647,553 km (0.11 R)
• M74: 33,816,299 km (0.076 R)
• M75: 33,985,195 km (0.119 R)
• M76: 34,154,540 km (0.091 R)
• M77: 34,267,487 km (0.117 R)
• M78: 34,380,732 km (0.119 R)
• M79: 36,150,026 km (0.111 R)
• M80: 36,265,217 km (0.105 R)
• M81: 36,438,152 km (0.117 R)
• M82: 36,611,536 km (0.042 R)
• M83: 37,016,796 km (0.1 R)
• M84: 37,132,884 km (0.07 R)
• M85: 37,481,896 km (0.038 R)
• M86: 39,420,685 km (0.076 R)

Kuiper Belt

Range: 30.3 - 57.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 445 - 17,451 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit