🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.55

Radius: 1.66

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 0.63 AU - 0.63 AU

Year: 176 Days

Day: 22.1 Hours

Environment

Temp: 203 °C

Axial Tilt: 35.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 69,426,105 km

• M1: 101,577 km (0.118 R)
• M2: 479,162 km (0.09 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.48

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 0.63 AU - 0.79 AU

Year: 210 Days

Day: 36.7 Hours

Environment

Temp: 164 °C

Axial Tilt: 39.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.07 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.6

Radius: 1.21

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 1.01 AU - 1.13 AU

Year: 389 Days

Day: 17.4 Hours

Environment

Temp: 78 °C

Axial Tilt: 8.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.16 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.31

Radius: 1.79

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 0.93 AU - 1.39 AU

Year: 439 Days

Day: 32.8 Hours

Environment

Temp: 20 °C

Axial Tilt: 45.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 69,426,105 km

• M1: 964,607 km (0.097 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.27 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.93

Radius: 0.97

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 1.1 AU - 1.44 AU

Year: 503 Days

Day: 47.2 Hours

Environment

Temp: 5 °C

Axial Tilt: 38.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 69,426,105 km

• M1: 168,896 km (0.077 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.77

Radius: 1.5

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 2.05 AU - 3.19 AU

Year: 1490 Days

Day: 30.9 Hours

Environment

Temp: -76 °C

Axial Tilt: 19.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 69,426,105 km

• M1: 58,642 km (0.075 R)
• M2: 80,932 km (0.071 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 781.2

Radius: 11.4

Gravity: 6.01 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 9.98 AU - 10.28 AU

Year: 11332 Days

Day: 5.8 Hours

Environment

Temp: -167 °C

Axial Tilt: 24.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 69,426,105 km

• M1: 196,123 km (0.106 R)
• M2: 295,306 km (0.04 R)
• M3: 543,938 km (0.083 R)
• M4: 919,877 km (0.066 R)
• M5: 1,020,706 km (0.084 R)
• M6: 1,558,959 km (0.103 R)
• M7: 1,681,480 km (0.096 R)
• M8: 1,807,292 km (0.096 R)
• M9: 1,910,365 km (0.05 R)
• M10: 2,015,383 km (0.081 R)
• M11: 2,231,402 km (0.069 R)
• M12: 2,398,503 km (0.103 R)
• M13: 2,541,069 km (0.068 R)
• M14: 2,745,420 km (0.096 R)
• M15: 3,913,630 km (0.11 R)
• M16: 4,014,459 km (0.12 R)
• M17: 4,184,552 km (0.08 R)
• M18: 4,322,331 km (0.038 R)
• M19: 4,461,756 km (0.052 R)
• M20: 4,709,191 km (0.057 R)
• M21: 5,254,775 km (0.118 R)
• M22: 5,366,375 km (0.043 R)
• M23: 5,478,723 km (0.047 R)
• M24: 5,553,971 km (0.087 R)
• M25: 6,013,386 km (0.109 R)
• M26: 6,326,494 km (0.062 R)
• M27: 6,846,795 km (0.094 R)
• M28: 7,173,816 km (0.071 R)
• M29: 7,422,448 km (0.063 R)
• M30: 7,716,109 km (0.097 R)
• M31: 9,739,869 km (0.082 R)
• M32: 9,831,422 km (0.108 R)
• M33: 10,527,202 km (0.043 R)
• M34: 10,668,273 km (0.086 R)
• M35: 10,857,514 km (0.069 R)
• M36: 11,191,118 km (0.115 R)
• M37: 11,576,482 km (0.071 R)
• M38: 12,162,756 km (0.106 R)
• M39: 13,110,907 km (0.084 R)
• M40: 13,619,390 km (0.073 R)
• M41: 13,979,323 km (0.106 R)
• M42: 14,394,457 km (0.111 R)
• M43: 15,289,950 km (0.081 R)
• M44: 15,503,276 km (0.098 R)
• M45: 16,749,277 km (0.094 R)
• M46: 17,079,589 km (0.111 R)
• M47: 18,083,391 km (0.091 R)
• M48: 19,393,868 km (0.074 R)
• M49: 20,089,648 km (0.076 R)
• M50: 20,675,772 km (0.057 R)
• M51: 20,911,688 km (0.076 R)
• M52: 21,565,431 km (0.083 R)
• M53: 24,807,964 km (0.109 R)
• M54: 25,626,265 km (0.107 R)
• M55: 25,816,254 km (0.109 R)
• M56: 27,160,092 km (0.05 R)
• M57: 27,548,298 km (0.114 R)
• M58: 27,873,075 km (0.08 R)
• M59: 28,789,512 km (0.117 R)
• M60: 28,987,131 km (0.066 R)
• M61: 29,185,198 km (0.114 R)
• M62: 29,715,672 km (0.104 R)
• M63: 31,597,314 km (0.099 R)
• M64: 32,552,497 km (0.113 R)
• M65: 34,351,561 km (0.118 R)
• M66: 34,701,320 km (0.097 R)
• M67: 36,681,248 km (0.067 R)
• M68: 36,752,606 km (0.112 R)
• M69: 37,828,963 km (0.116 R)
• M70: 38,334,903 km (0.103 R)
• M71: 38,988,496 km (0.095 R)
• M72: 40,012,643 km (0.085 R)
• M73: 40,086,245 km (0.118 R)
• M74: 40,601,909 km (0.117 R)
• M75: 41,491,119 km (0.055 R)
• M76: 42,912,149 km (0.11 R)
• M77: 43,590,875 km (0.102 R)
• M78: 43,742,118 km (0.103 R)
• M79: 43,817,815 km (0.083 R)
• M80: 44,882,503 km (0.081 R)
• M81: 45,955,568 km (0.118 R)
• M82: 47,347,726 km (0.089 R)
• M83: 47,503,308 km (0.053 R)
• M84: 50,015,056 km (0.085 R)
• M85: 51,286,937 km (0.118 R)
• M86: 52,247,954 km (0.076 R)
• M87: 52,811,190 km (0.105 R)
• M88: 54,025,027 km (0.106 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13.7 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 655.3

Radius: 7.8

Gravity: 10.77 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 10.78 AU - 16.62 AU

Year: 17822 Days

Day: 19.8 Hours

Environment

Temp: -185 °C

Axial Tilt: 35.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 69,426,105 km

• M1: 121,473 km (0.096 R)
• M2: 278,551 km (0.091 R)
• M3: 371,003 km (0.098 R)
• M4: 512,672 km (0.106 R)
• M5: 693,685 km (0.116 R)
• M6: 1,272,479 km (0.118 R)
• M7: 1,326,335 km (0.075 R)
• M8: 1,464,414 km (0.108 R)
• M9: 1,607,280 km (0.088 R)
• M10: 2,159,146 km (0.089 R)
• M11: 2,660,897 km (0.115 R)
• M12: 2,765,466 km (0.084 R)
• M13: 3,421,902 km (0.069 R)
• M14: 4,368,707 km (0.103 R)
• M15: 4,659,375 km (0.097 R)
• M16: 5,172,496 km (0.096 R)
• M17: 5,658,390 km (0.052 R)
• M18: 6,391,270 km (0.117 R)
• M19: 6,960,340 km (0.112 R)
• M20: 8,146,801 km (0.062 R)
• M21: 9,769,639 km (0.064 R)
• M22: 10,534,532 km (0.107 R)
• M23: 11,488,967 km (0.115 R)
• M24: 11,603,110 km (0.11 R)
• M25: 11,660,256 km (0.118 R)
• M26: 11,774,848 km (0.033 R)
• M27: 11,890,039 km (0.03 R)
• M28: 12,179,211 km (0.118 R)
• M29: 12,529,420 km (0.105 R)
• M30: 12,764,738 km (0.118 R)
• M31: 13,001,551 km (0.088 R)
• M32: 13,060,941 km (0.063 R)
• M33: 13,180,021 km (0.053 R)
• M34: 13,781,105 km (0.105 R)
• M35: 15,510,906 km (0.075 R)
• M36: 15,574,036 km (0.091 R)
• M37: 15,890,585 km (0.076 R)
• M38: 16,401,312 km (0.083 R)
• M39: 17,636,093 km (0.03 R)
• M40: 17,701,916 km (0.113 R)
• M41: 17,767,739 km (0.105 R)
• M42: 18,497,926 km (0.044 R)
• M43: 19,782,224 km (0.054 R)
• M44: 20,746,831 km (0.109 R)
• M45: 21,868,067 km (0.098 R)
• M46: 23,513,793 km (0.047 R)
• M47: 24,095,579 km (0.112 R)
• M48: 24,682,153 km (0.038 R)
• M49: 24,829,507 km (0.092 R)
• M50: 26,018,959 km (0.084 R)
• M51: 26,319,202 km (0.083 R)
• M52: 26,620,492 km (0.12 R)
• M53: 26,998,975 km (0.085 R)
• M54: 27,379,103 km (0.106 R)
• M55: 27,455,248 km (0.027 R)
• M56: 28,221,638 km (0.045 R)
• M57: 28,530,109 km (0.097 R)
• M58: 29,306,223 km (0.093 R)
• M59: 32,802,774 km (0.119 R)
• M60: 34,930,056 km (0.075 R)
• M61: 36,428,727 km (0.094 R)
• M62: 38,203,556 km (0.116 R)
• M63: 38,288,677 km (0.117 R)
• M64: 38,887,069 km (0.102 R)
• M65: 40,439,745 km (0.119 R)
• M66: 40,700,494 km (0.106 R)
• M67: 41,311,003 km (0.109 R)
• M68: 41,924,654 km (0.039 R)
• M69: 44,229,957 km (0.087 R)
• M70: 44,319,416 km (0.061 R)
• M71: 46,940,820 km (0.074 R)
• M72: 48,316,223 km (0.118 R)
• M73: 48,962,635 km (0.117 R)
• M74: 49,426,089 km (0.106 R)
• M75: 50,731,480 km (0.041 R)
• M76: 51,670,955 km (0.038 R)
• M77: 55,003,846 km (0.063 R)
• M78: 55,485,551 km (0.114 R)
• M79: 56,259,421 km (0.076 R)
• M80: 56,550,389 km (0.076 R)
• M81: 56,939,343 km (0.081 R)
• M82: 58,896,981 km (0.105 R)
• M83: 59,884,177 km (0.115 R)
• M84: 60,677,794 km (0.048 R)
• M85: 61,375,070 km (0.102 R)
• M86: 61,474,851 km (0.073 R)
• M87: 62,375,730 km (0.107 R)
• M88: 63,684,711 km (0.057 R)
• M89: 63,785,839 km (0.107 R)
• M90: 64,190,651 km (0.093 R)
• M91: 69,010,545 km (0.086 R)
• M92: 69,218,187 km (0.085 R)

Kuiper Belt

Range: 31.2 - 56.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 217 - 16,521 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit