🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.4

Radius: 1.14

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 0.64 AU - 1.02 AU

Year: 266 Days

Day: 47.5 Hours

Environment

Temp: 174 °C

Axial Tilt: 18.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 90,893,624 km

• M1: 142,567 km (0.058 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.41 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.05

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 1.15 AU - 1.67 AU

Year: 588 Days

Day: 20.5 Hours

Environment

Temp: -6 °C

Axial Tilt: 3.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.43 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.69

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 1.12 AU - 1.74 AU

Year: 601 Days

Day: 35.3 Hours

Environment

Temp: -10 °C

Axial Tilt: 48.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.52

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 1.73 AU - 1.83 AU

Year: 835 Days

Day: 27.2 Hours

Environment

Temp: -32 °C

Axial Tilt: 36.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 90,893,624 km

• M1: 165,306 km (0.1 R)
• M2: 1,315,713 km (0.109 R)

Asteroid Belt

Center: 6.35 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 10.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 97.1

Radius: 12.1

Gravity: 0.66 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 9.2 AU - 12.62 AU

Year: 12665 Days

Day: 10.8 Hours

Environment

Temp: -169 °C

Axial Tilt: 25.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 90,893,624 km

• M1: 232,774 km (0.112 R)
• M2: 466,147 km (0.108 R)
• M3: 644,019 km (0.081 R)
• M4: 884,572 km (0.118 R)
• M5: 1,140,833 km (0.047 R)
• M6: 1,961,078 km (0.085 R)
• M7: 2,172,610 km (0.103 R)
• M8: 2,317,869 km (0.042 R)
• M9: 2,560,966 km (0.053 R)
• M10: 3,031,900 km (0.067 R)
• M11: 3,298,334 km (0.118 R)
• M12: 3,920,511 km (0.047 R)
• M13: 4,031,513 km (0.094 R)
• M14: 4,602,229 km (0.032 R)
• M15: 4,719,514 km (0.114 R)
• M16: 4,861,482 km (0.11 R)
• M17: 5,369,816 km (0.071 R)
• M18: 5,568,033 km (0.114 R)
• M19: 6,022,960 km (0.066 R)
• M20: 6,099,853 km (0.095 R)
• M21: 6,914,713 km (0.039 R)
• M22: 7,076,428 km (0.116 R)
• M23: 7,903,704 km (0.065 R)
• M24: 8,186,295 km (0.107 R)
• M25: 8,472,176 km (0.112 R)
• M26: 9,024,641 km (0.12 R)
• M27: 9,829,777 km (0.097 R)
• M28: 10,256,280 km (0.12 R)
• M29: 10,595,718 km (0.059 R)
• M30: 11,001,577 km (0.094 R)
• M31: 11,349,093 km (0.044 R)
• M32: 12,675,876 km (0.119 R)
• M33: 13,677,733 km (0.112 R)
• M34: 14,188,161 km (0.066 R)
• M35: 15,650,331 km (0.086 R)
• M36: 16,220,000 km (0.04 R)
• M37: 16,687,792 km (0.04 R)
• M38: 17,858,395 km (0.053 R)
• M39: 18,155,198 km (0.072 R)
• M40: 18,640,942 km (0.103 R)
• M41: 18,979,781 km (0.045 R)
• M42: 19,320,565 km (0.117 R)
• M43: 19,587,148 km (0.051 R)
• M44: 19,778,185 km (0.09 R)
• M45: 20,008,416 km (0.096 R)
• M46: 20,277,991 km (0.072 R)
• M47: 20,471,421 km (0.064 R)
• M48: 20,976,913 km (0.058 R)
• M49: 21,055,152 km (0.097 R)
• M50: 21,172,437 km (0.085 R)
• M51: 21,290,171 km (0.115 R)
• M52: 21,368,709 km (0.099 R)
• M53: 22,238,920 km (0.107 R)
• M54: 22,398,392 km (0.112 R)
• M55: 22,478,277 km (0.11 R)
• M56: 22,598,254 km (0.091 R)
• M57: 23,241,974 km (0.068 R)
• M58: 23,403,839 km (0.054 R)
• M59: 24,547,365 km (0.025 R)
• M60: 24,670,933 km (0.103 R)
• M61: 25,333,651 km (0.118 R)
• M62: 25,583,629 km (0.04 R)
• M63: 25,708,992 km (0.097 R)
• M64: 25,834,505 km (0.052 R)
• M65: 26,254,277 km (0.111 R)
• M66: 26,422,874 km (0.116 R)
• M67: 27,228,608 km (0.059 R)
• M68: 27,484,869 km (0.108 R)

Planet 6 - Gas Giant

Semi-Major Axis: 11.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 514.2

Radius: 11.4

Gravity: 3.96 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 11.07 AU - 11.33 AU

Year: 13174 Days

Day: 7.4 Hours

Environment

Temp: -184 °C

Axial Tilt: 6.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 90,893,624 km

• M1: 237,711 km (0.077 R)
• M2: 426,803 km (0.104 R)
• M3: 591,211 km (0.098 R)
• M4: 1,694,645 km (0.049 R)
• M5: 1,768,097 km (0.094 R)
• M6: 2,072,529 km (0.057 R)
• M7: 2,366,489 km (0.082 R)
• M8: 2,702,635 km (0.106 R)
• M9: 2,847,296 km (0.078 R)
• M10: 2,965,030 km (0.117 R)
• M11: 3,420,705 km (0.106 R)
• M12: 4,363,620 km (0.117 R)
• M13: 4,952,288 km (0.05 R)
• M14: 5,023,197 km (0.094 R)
• M15: 5,237,870 km (0.111 R)
• M16: 5,863,040 km (0.049 R)
• M17: 6,051,383 km (0.092 R)
• M18: 6,434,354 km (0.069 R)
• M19: 6,785,610 km (0.114 R)
• M20: 7,103,206 km (0.101 R)
• M21: 8,421,911 km (0.089 R)
• M22: 8,849,462 km (0.097 R)
• M23: 9,240,361 km (0.067 R)
• M24: 10,083,944 km (0.074 R)
• M25: 10,355,464 km (0.062 R)
• M26: 11,607,299 km (0.119 R)
• M27: 12,083,020 km (0.095 R)
• M28: 12,178,912 km (0.106 R)
• M29: 13,102,679 km (0.104 R)
• M30: 13,747,745 km (0.066 R)
• M31: 16,323,970 km (0.062 R)
• M32: 16,430,035 km (0.038 R)
• M33: 16,749,875 km (0.083 R)
• M34: 16,856,838 km (0.098 R)
• M35: 17,558,152 km (0.119 R)
• M36: 18,104,035 km (0.066 R)
• M37: 20,686,543 km (0.109 R)
• M38: 20,974,220 km (0.093 R)
• M39: 21,089,560 km (0.067 R)
• M40: 21,320,988 km (0.094 R)
• M41: 21,611,507 km (0.054 R)
• M42: 22,020,507 km (0.108 R)
• M43: 22,432,051 km (0.112 R)
• M44: 23,501,825 km (0.071 R)
• M45: 24,042,921 km (0.095 R)
• M46: 24,224,234 km (0.098 R)
• M47: 24,345,408 km (0.111 R)
• M48: 24,770,864 km (0.107 R)
• M49: 25,444,503 km (0.085 R)
• M50: 27,186,271 km (0.113 R)
• M51: 27,754,295 km (0.05 R)
• M52: 29,935,282 km (0.047 R)
• M53: 30,325,882 km (0.037 R)
• M54: 31,971,459 km (0.089 R)
• M55: 32,504,177 km (0.117 R)
• M56: 32,637,917 km (0.118 R)
• M57: 32,972,717 km (0.099 R)
• M58: 33,174,225 km (0.068 R)
• M59: 35,211,599 km (0.053 R)
• M60: 35,417,445 km (0.079 R)
• M61: 35,555,076 km (0.1 R)
• M62: 37,289,064 km (0.045 R)
• M63: 38,696,032 km (0.085 R)
• M64: 39,691,307 km (0.116 R)
• M65: 40,407,282 km (0.113 R)
• M66: 40,623,003 km (0.055 R)
• M67: 40,766,916 km (0.1 R)
• M68: 40,983,234 km (0.108 R)
• M69: 41,416,918 km (0.082 R)
• M70: 41,706,989 km (0.108 R)
• M71: 42,654,093 km (0.107 R)
• M72: 42,873,703 km (0.083 R)
• M73: 44,347,092 km (0.092 R)
• M74: 45,164,495 km (0.109 R)
• M75: 45,388,293 km (0.106 R)
• M76: 47,722,618 km (0.08 R)
• M77: 47,950,456 km (0.027 R)
• M78: 48,331,332 km (0.111 R)
• M79: 48,712,956 km (0.119 R)
• M80: 48,789,550 km (0.035 R)
• M81: 49,095,777 km (0.113 R)
• M82: 49,787,219 km (0.055 R)
• M83: 49,941,304 km (0.114 R)
• M84: 50,018,497 km (0.114 R)
• M85: 50,095,540 km (0.12 R)
• M86: 50,946,901 km (0.064 R)
• M87: 51,335,407 km (0.034 R)
• M88: 52,115,410 km (0.104 R)

Planet 7 - Ice Giant

Semi-Major Axis: 16.02 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 919.7

Radius: 6.8

Gravity: 19.89 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 12.02 AU - 20.03 AU

Year: 22536 Days

Day: 19.6 Hours

Environment

Temp: -196 °C

Axial Tilt: 25.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 90,893,624 km

• M1: 107,561 km (0.099 R)
• M2: 380,876 km (0.116 R)
• M3: 487,390 km (0.025 R)
• M4: 810,970 km (0.104 R)
• M5: 1,069,475 km (0.098 R)
• M6: 1,288,038 km (0.098 R)
• M7: 1,386,024 km (0.087 R)
• M8: 1,839,007 km (0.033 R)
• M9: 2,177,995 km (0.111 R)
• M10: 2,255,936 km (0.109 R)
• M11: 2,334,924 km (0.08 R)
• M12: 2,455,200 km (0.117 R)
• M13: 4,049,764 km (0.033 R)
• M14: 4,689,295 km (0.063 R)
• M15: 4,739,859 km (0.115 R)
• M16: 5,254,924 km (0.083 R)
• M17: 7,135,370 km (0.057 R)
• M18: 7,369,042 km (0.064 R)
• M19: 7,605,257 km (0.111 R)
• M20: 7,844,015 km (0.115 R)
• M21: 7,964,291 km (0.065 R)
• M22: 8,513,316 km (0.117 R)
• M23: 8,698,967 km (0.116 R)
• M24: 10,363,542 km (0.114 R)
• M25: 12,332,549 km (0.108 R)
• M26: 12,472,423 km (0.112 R)
• M27: 13,180,320 km (0.083 R)
• M28: 13,611,162 km (0.112 R)
• M29: 13,828,378 km (0.051 R)
• M30: 13,973,788 km (0.102 R)
• M31: 15,230,410 km (0.115 R)
• M32: 15,380,606 km (0.116 R)
• M33: 16,292,106 km (0.108 R)
• M34: 16,677,171 km (0.113 R)
• M35: 17,770,881 km (0.107 R)
• M36: 17,849,868 km (0.113 R)
• M37: 18,646,477 km (0.032 R)
• M38: 19,373,373 km (0.084 R)
• M39: 20,109,395 km (0.052 R)
• M40: 21,608,814 km (0.12 R)
• M41: 21,946,905 km (0.103 R)
• M42: 22,031,578 km (0.115 R)
• M43: 23,403,091 km (0.107 R)
• M44: 24,713,718 km (0.099 R)
• M45: 26,048,131 km (0.087 R)
• M46: 27,223,372 km (0.025 R)
• M47: 27,405,732 km (0.105 R)
• M48: 28,508,268 km (0.116 R)
• M49: 29,064,922 km (0.047 R)
• M50: 30,377,942 km (0.085 R)
• M51: 31,423,033 km (0.117 R)
• M52: 31,805,854 km (0.027 R)
• M53: 32,770,012 km (0.093 R)
• M54: 33,645,908 km (0.057 R)
• M55: 34,628,167 km (0.083 R)
• M56: 37,732,473 km (0.098 R)
• M57: 38,650,255 km (0.074 R)
• M58: 39,266,300 km (0.089 R)
• M59: 41,342,718 km (0.117 R)
• M60: 41,657,322 km (0.095 R)
• M61: 42,605,773 km (0.118 R)
• M62: 45,601,470 km (0.063 R)
• M63: 46,469,886 km (0.081 R)
• M64: 47,015,320 km (0.042 R)
• M65: 47,234,181 km (0.075 R)
• M66: 49,218,447 km (0.111 R)
• M67: 49,551,901 km (0.12 R)
• M68: 50,220,753 km (0.107 R)
• M69: 50,332,652 km (0.102 R)
• M70: 50,892,747 km (0.094 R)
• M71: 51,454,936 km (0.062 R)
• M72: 51,793,326 km (0.07 R)
• M73: 53,496,049 km (0.068 R)
• M74: 54,871,452 km (0.104 R)
• M75: 57,306,157 km (0.113 R)
• M76: 60,725,964 km (0.048 R)
• M77: 62,761,243 km (0.102 R)
• M78: 64,211,296 km (0.112 R)
• M79: 67,514,117 km (0.119 R)
• M80: 67,884,372 km (0.029 R)
• M81: 69,871,181 km (0.116 R)
• M82: 70,871,692 km (0.079 R)
• M83: 71,122,568 km (0.075 R)
• M84: 72,507,694 km (0.073 R)
• M85: 72,633,955 km (0.089 R)
• M86: 73,266,904 km (0.04 R)
• M87: 76,973,490 km (0.101 R)
• M88: 79,825,873 km (0.108 R)
• M89: 81,921,888 km (0.108 R)
• M90: 84,168,848 km (0.114 R)
• M91: 86,435,855 km (0.082 R)
• M92: 88,048,220 km (0.082 R)
• M93: 88,317,945 km (0.087 R)
• M94: 88,587,820 km (0.088 R)
• M95: 90,485,319 km (0.1 R)

Kuiper Belt

Range: 31.2 - 61.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 517 - 13,114 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit