🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.13

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 0.48 AU - 0.72 AU

Year: 163 Days

Day: 42.5 Hours

Environment

Temp: 199 °C

Axial Tilt: 3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 67,393,566 km

• M1: 210,933 km (0.066 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.43 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.86

Radius: 1.72

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 1.15 AU - 1.71 AU

Year: 598 Days

Day: 35.9 Hours

Environment

Temp: 16 °C

Axial Tilt: 40 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.3

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 1.55 AU - 1.77 AU

Year: 748 Days

Day: 44 Hours

Environment

Temp: -27 °C

Axial Tilt: 27.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.75

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 3.18 AU - 4.06 AU

Year: 2410 Days

Day: 17.7 Hours

Environment

Temp: -110 °C

Axial Tilt: 7.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 67,393,566 km

• M1: 431,440 km (0.112 R)

Asteroid Belt

Center: 5.51 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 7.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 54.7

Radius: 8.1

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 6.81 AU - 7.99 AU

Year: 7042 Days

Day: 14.2 Hours

Environment

Temp: -144 °C

Axial Tilt: 11.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 67,393,566 km

• M1: 345,421 km (0.103 R)
• M2: 539,151 km (0.11 R)
• M3: 661,073 km (0.048 R)
• M4: 888,312 km (0.114 R)
• M5: 1,015,919 km (0.061 R)
• M6: 1,299,706 km (0.12 R)
• M7: 1,697,038 km (0.104 R)
• M8: 2,253,393 km (0.097 R)
• M9: 2,493,647 km (0.089 R)
• M10: 3,549,808 km (0.073 R)
• M11: 3,696,115 km (0.114 R)
• M12: 3,814,746 km (0.047 R)
• M13: 4,663,414 km (0.053 R)
• M14: 5,721,520 km (0.087 R)
• M15: 6,706,024 km (0.043 R)
• M16: 7,422,149 km (0.057 R)
• M17: 7,989,573 km (0.072 R)
• M18: 9,185,908 km (0.081 R)
• M19: 9,326,829 km (0.091 R)
• M20: 9,549,580 km (0.099 R)
• M21: 9,753,632 km (0.061 R)
• M22: 9,897,395 km (0.104 R)
• M23: 10,062,551 km (0.049 R)
• M24: 10,479,181 km (0.114 R)
• M25: 10,626,535 km (0.083 R)
• M26: 11,308,103 km (0.037 R)
• M27: 11,415,963 km (0.077 R)
• M28: 13,050,918 km (0.075 R)
• M29: 13,141,425 km (0.11 R)
• M30: 13,345,776 km (0.066 R)
• M31: 13,688,504 km (0.054 R)
• M32: 13,757,469 km (0.095 R)
• M33: 13,987,999 km (0.102 R)
• M34: 14,499,774 km (0.095 R)
• M35: 15,421,895 km (0.045 R)
• M36: 15,565,509 km (0.052 R)
• M37: 15,853,934 km (0.114 R)
• M38: 16,338,631 km (0.095 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 163.4

Radius: 9.3

Gravity: 1.89 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 7.11 AU - 11.63 AU

Year: 10034 Days

Day: 5.8 Hours

Environment

Temp: -170 °C

Axial Tilt: 46.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (64)

Outer Limit: 67,393,566 km

• M1: 116,537 km (0.095 R)
• M2: 175,777 km (0.117 R)
• M3: 389,553 km (0.085 R)
• M4: 467,643 km (0.08 R)
• M5: 825,331 km (0.077 R)
• M6: 1,012,329 km (0.045 R)
• M7: 1,273,078 km (0.116 R)
• M8: 1,380,340 km (0.079 R)
• M9: 1,474,885 km (0.068 R)
• M10: 1,620,594 km (0.099 R)
• M11: 1,703,770 km (0.059 R)
• M12: 1,961,976 km (0.09 R)
• M13: 2,214,348 km (0.079 R)
• M14: 2,770,253 km (0.067 R)
• M15: 3,095,180 km (0.116 R)
• M16: 3,432,224 km (0.056 R)
• M17: 3,605,159 km (0.106 R)
• M18: 3,714,814 km (0.037 R)
• M19: 3,803,376 km (0.066 R)
• M20: 3,870,247 km (0.051 R)
• M21: 4,050,362 km (0.081 R)
• M22: 5,742,015 km (0.063 R)
• M23: 5,870,370 km (0.073 R)
• M24: 5,973,742 km (0.1 R)
• M25: 7,013,148 km (0.046 R)
• M26: 7,399,859 km (0.109 R)
• M27: 7,595,832 km (0.105 R)
• M28: 7,793,600 km (0.047 R)
• M29: 7,878,871 km (0.057 R)
• M30: 8,367,906 km (0.117 R)
• M31: 8,426,100 km (0.075 R)
• M32: 8,689,542 km (0.094 R)
• M33: 8,896,436 km (0.093 R)
• M34: 9,045,136 km (0.1 R)
• M35: 9,496,323 km (0.03 R)
• M36: 9,557,060 km (0.101 R)
• M37: 10,202,425 km (0.098 R)
• M38: 10,451,954 km (0.097 R)
• M39: 11,341,164 km (0.08 R)
• M40: 11,567,356 km (0.114 R)
• M41: 12,122,663 km (0.074 R)
• M42: 12,453,424 km (0.066 R)
• M43: 12,720,307 km (0.088 R)
• M44: 14,429,911 km (0.096 R)
• M45: 14,499,774 km (0.075 R)
• M46: 14,992,100 km (0.112 R)
• M47: 15,561,470 km (0.093 R)
• M48: 15,920,953 km (0.104 R)
• M49: 16,538,344 km (0.063 R)
• M50: 17,535,114 km (0.092 R)
• M51: 19,239,034 km (0.071 R)
• M52: 20,325,713 km (0.055 R)
• M53: 21,312,760 km (0.08 R)
• M54: 21,992,832 km (0.077 R)
• M55: 22,558,312 km (0.101 R)
• M56: 22,924,228 km (0.117 R)
• M57: 23,703,483 km (0.086 R)
• M58: 25,625,517 km (0.069 R)
• M59: 26,391,159 km (0.113 R)
• M60: 26,648,168 km (0.095 R)
• M61: 26,733,887 km (0.091 R)
• M62: 26,905,925 km (0.112 R)
• M63: 27,510,450 km (0.052 R)
• M64: 29,528,376 km (0.079 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 338

Radius: 8.6

Gravity: 4.57 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 7.41 AU - 11.39 AU

Year: 10083 Days

Day: 12.2 Hours

Environment

Temp: -159 °C

Axial Tilt: 13.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 67,393,566 km

• M1: 110,403 km (0.091 R)
• M2: 198,666 km (0.096 R)
• M3: 275,410 km (0.073 R)
• M4: 469,438 km (0.059 R)
• M5: 765,642 km (0.081 R)
• M6: 855,999 km (0.102 R)
• M7: 1,307,934 km (0.112 R)
• M8: 1,399,189 km (0.095 R)
• M9: 1,454,839 km (0.1 R)
• M10: 1,587,981 km (0.11 R)
• M11: 1,665,922 km (0.096 R)
• M12: 2,075,072 km (0.1 R)
• M13: 2,291,241 km (0.062 R)
• M14: 2,446,972 km (0.099 R)
• M15: 2,514,740 km (0.075 R)
• M16: 2,839,667 km (0.092 R)
• M17: 2,983,131 km (0.112 R)
• M18: 3,202,741 km (0.106 R)
• M19: 3,327,057 km (0.119 R)
• M20: 3,787,818 km (0.087 R)
• M21: 3,919,464 km (0.083 R)
• M22: 4,214,471 km (0.077 R)
• M23: 4,712,483 km (0.082 R)
• M24: 4,769,031 km (0.101 R)
• M25: 4,882,725 km (0.07 R)
• M26: 4,968,594 km (0.047 R)
• M27: 5,794,225 km (0.092 R)
• M28: 6,725,471 km (0.091 R)
• M29: 6,917,406 km (0.068 R)
• M30: 6,981,733 km (0.062 R)
• M31: 7,569,802 km (0.071 R)
• M32: 8,447,343 km (0.092 R)
• M33: 8,828,219 km (0.079 R)
• M34: 9,214,780 km (0.115 R)
• M35: 9,606,876 km (0.104 R)
• M36: 9,823,045 km (0.08 R)
• M37: 9,895,450 km (0.06 R)
• M38: 10,223,518 km (0.09 R)
• M39: 10,666,627 km (0.114 R)
• M40: 11,229,115 km (0.038 R)
• M41: 11,380,808 km (0.111 R)
• M42: 11,839,923 km (0.08 R)
• M43: 12,500,697 km (0.075 R)
• M44: 12,579,236 km (0.11 R)
• M45: 14,843,699 km (0.11 R)
• M46: 15,640,158 km (0.109 R)
• M47: 15,724,831 km (0.105 R)
• M48: 16,450,530 km (0.109 R)
• M49: 16,579,633 km (0.105 R)
• M50: 16,882,419 km (0.04 R)
• M51: 17,187,000 km (0.088 R)
• M52: 18,423,576 km (0.113 R)
• M53: 18,513,036 km (0.116 R)
• M54: 18,782,162 km (0.088 R)
• M55: 19,233,649 km (0.105 R)
• M56: 19,734,353 km (0.101 R)
• M57: 20,009,314 km (0.083 R)
• M58: 21,638,135 km (0.101 R)
• M59: 22,301,602 km (0.102 R)
• M60: 22,827,588 km (0.103 R)
• M61: 23,164,482 km (0.117 R)
• M62: 23,599,962 km (0.111 R)
• M63: 23,940,596 km (0.104 R)
• M64: 25,120,624 km (0.065 R)
• M65: 25,269,474 km (0.119 R)
• M66: 25,617,887 km (0.03 R)
• M67: 25,867,716 km (0.119 R)
• M68: 26,875,257 km (0.103 R)
• M69: 27,129,125 km (0.067 R)
• M70: 28,980,548 km (0.034 R)
• M71: 29,136,728 km (0.082 R)
• M72: 29,606,765 km (0.037 R)
• M73: 30,660,233 km (0.115 R)
• M74: 30,978,727 km (0.043 R)
• M75: 31,191,605 km (0.086 R)
• M76: 31,404,931 km (0.116 R)
• M77: 32,048,053 km (0.117 R)
• M78: 33,401,764 km (0.119 R)
• M79: 33,510,821 km (0.108 R)
• M80: 33,948,544 km (0.114 R)
• M81: 34,113,102 km (0.108 R)
• M82: 34,277,959 km (0.061 R)
• M83: 35,050,781 km (0.113 R)
• M84: 36,220,786 km (0.118 R)
• M85: 36,332,835 km (0.114 R)

Planet 8 - Gas Giant

Semi-Major Axis: 11.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 988.9

Radius: 14.9

Gravity: 4.45 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 11.11 AU - 12.15 AU

Year: 13875 Days

Day: 8.8 Hours

Environment

Temp: -182 °C

Axial Tilt: 37.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 67,393,566 km

• M1: 187,446 km (0.112 R)
• M2: 296,653 km (0.053 R)
• M3: 389,852 km (0.114 R)
• M4: 552,166 km (0.117 R)
• M5: 1,172,997 km (0.113 R)
• M6: 1,273,527 km (0.119 R)
• M7: 1,649,317 km (0.119 R)
• M8: 2,471,955 km (0.051 R)
• M9: 2,570,690 km (0.094 R)
• M10: 2,704,430 km (0.09 R)
• M11: 3,049,253 km (0.082 R)
• M12: 3,335,434 km (0.104 R)
• M13: 3,445,239 km (0.112 R)
• M14: 4,089,707 km (0.091 R)
• M15: 4,286,577 km (0.091 R)
• M16: 6,745,667 km (0.052 R)
• M17: 6,838,717 km (0.102 R)
• M18: 7,550,354 km (0.071 R)
• M19: 7,841,771 km (0.064 R)
• M20: 7,939,608 km (0.099 R)
• M21: 8,485,790 km (0.094 R)
• M22: 10,681,138 km (0.042 R)
• M23: 10,953,855 km (0.094 R)
• M24: 11,118,563 km (0.067 R)
• M25: 11,228,816 km (0.08 R)
• M26: 11,561,671 km (0.104 R)
• M27: 12,180,558 km (0.069 R)
• M28: 12,752,620 km (0.086 R)
• M29: 13,158,330 km (0.104 R)
• M30: 13,509,436 km (0.099 R)
• M31: 14,884,091 km (0.112 R)
• M32: 16,053,198 km (0.06 R)
• M33: 19,004,016 km (0.105 R)
• M34: 19,135,961 km (0.118 R)
• M35: 19,934,814 km (0.091 R)
• M36: 20,541,134 km (0.116 R)
• M37: 21,633,797 km (0.082 R)
• M38: 22,256,872 km (0.053 R)
• M39: 22,465,860 km (0.081 R)
• M40: 23,096,714 km (0.1 R)
• M41: 23,379,006 km (0.094 R)
• M42: 25,605,321 km (0.101 R)
• M43: 26,706,661 km (0.079 R)
• M44: 26,854,763 km (0.106 R)
• M45: 28,199,199 km (0.055 R)
• M46: 28,879,719 km (0.061 R)
• M47: 29,031,711 km (0.119 R)
• M48: 30,411,302 km (0.113 R)
• M49: 30,643,179 km (0.054 R)
• M50: 32,047,604 km (0.075 R)
• M51: 32,362,657 km (0.051 R)
• M52: 34,596,004 km (0.116 R)
• M53: 36,385,344 km (0.106 R)
• M54: 36,631,731 km (0.047 R)
• M55: 37,126,152 km (0.097 R)
• M56: 37,291,458 km (0.117 R)
• M57: 38,455,180 km (0.08 R)
• M58: 39,631,019 km (0.101 R)
• M59: 45,242,734 km (0.114 R)
• M60: 45,950,332 km (0.088 R)
• M61: 46,483,499 km (0.106 R)
• M62: 49,270,956 km (0.077 R)
• M63: 51,373,704 km (0.112 R)
• M64: 52,019,518 km (0.117 R)
• M65: 52,297,172 km (0.118 R)
• M66: 53,412,424 km (0.089 R)
• M67: 54,347,859 km (0.099 R)
• M68: 55,477,622 km (0.083 R)
• M69: 56,424,876 km (0.095 R)
• M70: 56,710,159 km (0.096 R)
• M71: 57,760,037 km (0.106 R)
• M72: 59,298,801 km (0.084 R)
• M73: 59,879,241 km (0.104 R)
• M74: 60,753,640 km (0.083 R)
• M75: 60,851,028 km (0.08 R)
• M76: 61,729,916 km (0.065 R)
• M77: 61,827,902 km (0.068 R)
• M78: 62,023,876 km (0.049 R)
• M79: 62,613,142 km (0.095 R)
• M80: 63,302,937 km (0.034 R)

Kuiper Belt

Range: 31.4 - 56.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 183 - 16,630 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit