🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.74

Radius: 1.25

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 0.74 AU - 0.92 AU

Year: 286 Days

Day: 20.1 Hours

Environment

Temp: 89 °C

Axial Tilt: 0.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.79

Radius: 0.91

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 1.58 AU - 1.84 AU

Year: 847 Days

Day: 35.3 Hours

Environment

Temp: -70 °C

Axial Tilt: 34.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 37,857,244 km

• M1: 242,498 km (0.078 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.2

Radius: 0.53

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 2.97 AU - 2.97 AU

Year: 1939 Days

Day: 39.3 Hours

Environment

Temp: -107 °C

Axial Tilt: 27.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.02

Radius: 1.01

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 3.8 AU - 3.9 AU

Year: 2861 Days

Day: 32.9 Hours

Environment

Temp: -137 °C

Axial Tilt: 22.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 4.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 578.1

Radius: 14.8

Gravity: 2.64 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 3.53 AU - 5.35 AU

Year: 3543 Days

Day: 11.6 Hours

Environment

Temp: -141 °C

Axial Tilt: 32.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 37,857,244 km

• M1: 325,076 km (0.109 R)
• M2: 435,629 km (0.076 R)
• M3: 722,109 km (0.085 R)
• M4: 949,498 km (0.09 R)
• M5: 1,300,005 km (0.08 R)
• M6: 1,413,401 km (0.111 R)
• M7: 1,719,478 km (0.036 R)
• M8: 1,831,078 km (0.098 R)
• M9: 1,945,371 km (0.113 R)
• M10: 2,226,615 km (0.028 R)
• M11: 2,474,050 km (0.113 R)
• M12: 2,617,364 km (0.048 R)
• M13: 2,779,828 km (0.06 R)
• M14: 2,929,126 km (0.057 R)
• M15: 3,410,831 km (0.087 R)
• M16: 3,973,619 km (0.106 R)
• M17: 4,390,997 km (0.103 R)
• M18: 4,703,507 km (0.077 R)
• M19: 5,063,888 km (0.048 R)
• M20: 5,329,873 km (0.092 R)
• M21: 5,454,189 km (0.118 R)
• M22: 5,705,812 km (0.12 R)
• M23: 6,461,581 km (0.087 R)
• M24: 6,750,454 km (0.043 R)
• M25: 7,111,883 km (0.033 R)
• M26: 7,226,176 km (0.086 R)
• M27: 7,642,506 km (0.12 R)
• M28: 8,162,209 km (0.112 R)
• M29: 8,378,229 km (0.056 R)
• M30: 8,571,808 km (0.08 R)
• M31: 8,791,268 km (0.099 R)
• M32: 9,062,190 km (0.099 R)
• M33: 9,236,023 km (0.117 R)
• M34: 9,916,992 km (0.078 R)
• M35: 10,379,998 km (0.072 R)
• M36: 10,614,119 km (0.065 R)
• M37: 10,797,526 km (0.053 R)
• M38: 11,087,745 km (0.089 R)
• M39: 11,757,196 km (0.049 R)
• M40: 11,974,113 km (0.049 R)
• M41: 12,083,170 km (0.104 R)
• M42: 12,274,655 km (0.082 R)
• M43: 12,439,661 km (0.085 R)
• M44: 12,855,394 km (0.086 R)
• M45: 13,023,093 km (0.085 R)
• M46: 13,388,710 km (0.085 R)
• M47: 13,700,622 km (0.053 R)
• M48: 13,986,354 km (0.101 R)
• M49: 14,943,481 km (0.044 R)
• M50: 15,119,707 km (0.107 R)
• M51: 15,831,793 km (0.103 R)
• M52: 16,011,610 km (0.052 R)
• M53: 16,161,806 km (0.089 R)
• M54: 16,342,819 km (0.077 R)
• M55: 16,554,949 km (0.103 R)
• M56: 16,737,309 km (0.064 R)
• M57: 18,002,009 km (0.078 R)
• M58: 18,158,339 km (0.087 R)
• M59: 18,440,930 km (0.102 R)
• M60: 19,042,313 km (0.078 R)
• M61: 19,297,377 km (0.092 R)
• M62: 19,553,638 km (0.119 R)
• M63: 19,682,293 km (0.074 R)
• M64: 19,778,783 km (0.085 R)
• M65: 20,459,454 km (0.099 R)
• M66: 20,819,087 km (0.07 R)
• M67: 20,983,345 km (0.093 R)
• M68: 21,910,553 km (0.12 R)
• M69: 22,177,884 km (0.046 R)
• M70: 22,278,564 km (0.074 R)
• M71: 22,379,243 km (0.105 R)
• M72: 22,648,519 km (0.046 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 444.3

Radius: 9.5

Gravity: 4.92 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 6.18 AU - 8.16 AU

Year: 7272 Days

Day: 13 Hours

Environment

Temp: -174 °C

Axial Tilt: 19 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (61)

Outer Limit: 37,857,244 km

• M1: 130,001 km (0.11 R)
• M2: 198,816 km (0.102 R)
• M3: 300,692 km (0.116 R)
• M4: 561,142 km (0.055 R)
• M5: 2,565,753 km (0.105 R)
• M6: 3,153,523 km (0.102 R)
• M7: 3,266,918 km (0.08 R)
• M8: 3,710,177 km (0.052 R)
• M9: 3,902,560 km (0.075 R)
• M10: 3,975,563 km (0.101 R)
• M11: 4,448,741 km (0.073 R)
• M12: 4,782,644 km (0.109 R)
• M13: 5,018,709 km (0.117 R)
• M14: 5,258,664 km (0.071 R)
• M15: 5,888,771 km (0.049 R)
• M16: 5,972,695 km (0.109 R)
• M17: 6,284,158 km (0.059 R)
• M18: 6,513,790 km (0.106 R)
• M19: 8,198,412 km (0.113 R)
• M20: 9,479,718 km (0.119 R)
• M21: 9,776,520 km (0.115 R)
• M22: 10,345,590 km (0.035 R)
• M23: 10,685,327 km (0.09 R)
• M24: 11,167,182 km (0.061 R)
• M25: 11,550,751 km (0.091 R)
• M26: 12,187,739 km (0.078 R)
• M27: 12,295,000 km (0.108 R)
• M28: 13,755,375 km (0.083 R)
• M29: 14,430,211 km (0.111 R)
• M30: 14,619,602 km (0.088 R)
• M31: 14,695,597 km (0.077 R)
• M32: 14,924,482 km (0.099 R)
• M33: 15,154,414 km (0.115 R)
• M34: 15,424,139 km (0.078 R)
• M35: 16,440,058 km (0.041 R)
• M36: 16,756,906 km (0.087 R)
• M37: 16,956,021 km (0.099 R)
• M38: 17,276,160 km (0.104 R)
• M39: 17,396,886 km (0.1 R)
• M40: 18,741,771 km (0.048 R)
• M41: 19,156,007 km (0.111 R)
• M42: 19,322,510 km (0.062 R)
• M43: 20,035,493 km (0.085 R)
• M44: 20,459,005 km (0.108 R)
• M45: 22,752,191 km (0.113 R)
• M46: 22,972,847 km (0.113 R)
• M47: 23,193,953 km (0.106 R)
• M48: 24,265,822 km (0.058 R)
• M49: 24,581,473 km (0.089 R)
• M50: 24,943,949 km (0.088 R)
• M51: 25,262,443 km (0.081 R)
• M52: 26,735,832 km (0.105 R)
• M53: 27,155,305 km (0.112 R)
• M54: 27,529,898 km (0.038 R)
• M55: 27,717,942 km (0.073 R)
• M56: 27,859,163 km (0.114 R)
• M57: 29,189,088 km (0.107 R)
• M58: 29,717,168 km (0.034 R)
• M59: 31,369,477 km (0.104 R)
• M60: 31,565,749 km (0.12 R)
• M61: 32,653,026 km (0.084 R)

Planet 7 - Ice Giant

Semi-Major Axis: 15.33 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 65.3

Radius: 5.2

Gravity: 2.41 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 11.57 AU - 19.09 AU

Year: 22733 Days

Day: 15.8 Hours

Environment

Temp: -195 °C

Axial Tilt: 38.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 37,857,244 km

• M1: 251,324 km (0.058 R)
• M2: 449,691 km (0.116 R)
• M3: 538,852 km (0.105 R)
• M4: 690,993 km (0.114 R)
• M5: 1,034,469 km (0.082 R)
• M6: 1,171,202 km (0.094 R)
• M7: 1,655,300 km (0.077 R)
• M8: 2,393,267 km (0.098 R)
• M9: 2,713,705 km (0.11 R)
• M10: 2,879,011 km (0.04 R)
• M11: 2,998,989 km (0.077 R)
• M12: 3,145,295 km (0.102 R)
• M13: 4,342,527 km (0.082 R)
• M14: 5,132,853 km (0.082 R)
• M15: 5,249,389 km (0.032 R)
• M16: 5,308,032 km (0.06 R)
• M17: 5,574,316 km (0.058 R)
• M18: 5,754,282 km (0.104 R)
• M19: 6,089,232 km (0.106 R)
• M20: 6,150,866 km (0.106 R)
• M21: 7,327,005 km (0.103 R)
• M22: 7,458,202 km (0.114 R)
• M23: 7,890,091 km (0.089 R)
• M24: 8,330,058 km (0.048 R)
• M25: 8,778,104 km (0.073 R)
• M26: 8,812,811 km (0.066 R)
• M27: 9,446,806 km (0.117 R)
• M28: 10,278,122 km (0.102 R)
• M29: 10,721,081 km (0.109 R)
• M30: 11,170,174 km (0.054 R)
• M31: 11,778,588 km (0.093 R)
• M32: 12,203,147 km (0.115 R)
• M33: 12,908,651 km (0.068 R)
• M34: 13,386,317 km (0.099 R)
• M35: 13,667,561 km (0.081 R)
• M36: 13,950,899 km (0.092 R)
• M37: 14,236,033 km (0.028 R)
• M38: 15,944,739 km (0.09 R)
• M39: 15,987,225 km (0.04 R)
• M40: 16,200,103 km (0.087 R)
• M41: 16,328,308 km (0.079 R)
• M42: 16,628,851 km (0.032 R)
• M43: 17,981,514 km (0.106 R)
• M44: 18,025,795 km (0.03 R)
• M45: 18,114,357 km (0.102 R)
• M46: 18,693,451 km (0.117 R)
• M47: 19,687,229 km (0.067 R)
• M48: 20,190,477 km (0.113 R)
• M49: 20,513,010 km (0.054 R)
• M50: 20,651,836 km (0.061 R)
• M51: 20,744,438 km (0.038 R)
• M52: 21,023,288 km (0.079 R)
• M53: 23,057,520 km (0.039 R)
• M54: 23,442,884 km (0.098 R)
• M55: 23,684,784 km (0.103 R)
• M56: 25,203,202 km (0.053 R)
• M57: 25,550,269 km (0.101 R)
• M58: 25,749,384 km (0.107 R)
• M59: 25,899,131 km (0.114 R)
• M60: 26,551,079 km (0.108 R)
• M61: 26,853,715 km (0.065 R)
• M62: 27,259,126 km (0.064 R)
• M63: 27,360,703 km (0.071 R)
• M64: 27,666,481 km (0.075 R)
• M65: 29,160,215 km (0.098 R)
• M66: 29,212,126 km (0.111 R)
• M67: 29,264,186 km (0.116 R)
• M68: 29,681,265 km (0.044 R)
• M69: 29,995,420 km (0.063 R)
• M70: 31,369,327 km (0.109 R)
• M71: 31,635,911 km (0.115 R)
• M72: 33,142,511 km (0.086 R)
• M73: 34,342,734 km (0.087 R)
• M74: 34,562,494 km (0.091 R)
• M75: 35,612,521 km (0.091 R)
• M76: 36,337,024 km (0.06 R)
• M77: 37,178,960 km (0.093 R)
• M78: 37,800,540 km (0.103 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 500 - 13,378 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit