🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.91

Radius: 0.96

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 1.56 AU - 1.76 AU

Year: 781 Days

Day: 17.6 Hours

Environment

Temp: -51 °C

Axial Tilt: 112.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 117,317,888 km

• M1: 112,198 km (0.084 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.53

Radius: 0.78

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 1.91 AU - 2.39 AU

Year: 1151 Days

Day: 15.9 Hours

Environment

Temp: -77 °C

Axial Tilt: 32.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 117,317,888 km

• M1: 880,234 km (0.05 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.39

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 1.84 AU - 2.66 AU

Year: 1233 Days

Day: 40.6 Hours

Environment

Temp: -74 °C

Axial Tilt: 42.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.11

Radius: 1.57

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 2.74 AU - 4.2 AU

Year: 2361 Days

Day: 46.6 Hours

Environment

Temp: -117 °C

Axial Tilt: 34.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.84

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 3.38 AU - 3.68 AU

Year: 2422 Days

Day: 23.3 Hours

Environment

Temp: -124 °C

Axial Tilt: 4.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.61

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 3.66 AU - 5.52 AU

Year: 3592 Days

Day: 47.4 Hours

Environment

Temp: -130 °C

Axial Tilt: 17.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.47 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 8.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 445.2

Radius: 14.2

Gravity: 2.21 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 7.95 AU - 8.73 AU

Year: 8797 Days

Day: 12.7 Hours

Environment

Temp: -157 °C

Axial Tilt: 29.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 117,317,888 km

• M1: 186,249 km (0.044 R)
• M2: 373,695 km (0.065 R)
• M3: 720,314 km (0.088 R)
• M4: 940,372 km (0.099 R)
• M5: 1,051,224 km (0.096 R)
• M6: 1,270,086 km (0.109 R)
• M7: 1,542,055 km (0.12 R)
• M8: 1,637,049 km (0.058 R)
• M9: 2,164,232 km (0.085 R)
• M10: 2,425,131 km (0.097 R)
• M11: 2,537,030 km (0.1 R)
• M12: 2,673,613 km (0.055 R)
• M13: 2,812,739 km (0.102 R)
• M14: 2,954,259 km (0.113 R)
• M15: 3,098,322 km (0.088 R)
• M16: 3,244,927 km (0.115 R)
• M17: 3,698,359 km (0.074 R)
• M18: 3,880,270 km (0.045 R)
• M19: 4,091,951 km (0.107 R)
• M20: 4,226,140 km (0.048 R)
• M21: 4,665,658 km (0.077 R)
• M22: 5,091,264 km (0.091 R)
• M23: 6,256,033 km (0.044 R)
• M24: 6,473,698 km (0.098 R)
• M25: 6,725,621 km (0.059 R)
• M26: 7,141,802 km (0.112 R)
• M27: 7,304,116 km (0.077 R)
• M28: 7,533,599 km (0.099 R)
• M29: 7,898,917 km (0.112 R)
• M30: 8,440,611 km (0.055 R)
• M31: 9,703,516 km (0.114 R)
• M32: 10,101,297 km (0.079 R)
• M33: 10,578,215 km (0.091 R)
• M34: 10,726,467 km (0.111 R)
• M35: 10,875,316 km (0.086 R)
• M36: 11,025,064 km (0.109 R)
• M37: 11,288,506 km (0.09 R)
• M38: 11,554,192 km (0.08 R)
• M39: 11,975,758 km (0.063 R)
• M40: 12,441,457 km (0.11 R)
• M41: 12,715,819 km (0.117 R)
• M42: 14,363,340 km (0.071 R)
• M43: 15,358,615 km (0.091 R)
• M44: 16,077,134 km (0.067 R)
• M45: 17,023,340 km (0.089 R)
• M46: 17,503,250 km (0.066 R)
• M47: 17,722,860 km (0.081 R)
• M48: 18,520,964 km (0.115 R)
• M49: 19,557,827 km (0.113 R)
• M50: 19,968,773 km (0.119 R)
• M51: 20,336,484 km (0.104 R)
• M52: 20,985,290 km (0.089 R)
• M53: 21,218,663 km (0.114 R)
• M54: 21,452,783 km (0.084 R)
• M55: 21,735,075 km (0.059 R)
• M56: 22,350,819 km (0.116 R)
• M57: 22,732,444 km (0.101 R)
• M58: 24,772,061 km (0.039 R)
• M59: 25,266,183 km (0.06 R)
• M60: 26,063,689 km (0.105 R)
• M61: 26,768,295 km (0.102 R)
• M62: 26,869,573 km (0.099 R)
• M63: 27,072,278 km (0.119 R)
• M64: 27,632,372 km (0.104 R)
• M65: 27,734,697 km (0.026 R)
• M66: 28,867,752 km (0.062 R)
• M67: 29,023,483 km (0.111 R)
• M68: 31,019,717 km (0.064 R)
• M69: 33,168,541 km (0.104 R)
• M70: 34,261,054 km (0.09 R)
• M71: 34,977,329 km (0.033 R)
• M72: 35,088,031 km (0.109 R)
• M73: 35,420,737 km (0.076 R)
• M74: 35,865,940 km (0.098 R)
• M75: 36,201,039 km (0.098 R)
• M76: 36,424,987 km (0.117 R)
• M77: 36,761,882 km (0.056 R)
• M78: 38,119,632 km (0.107 R)

Planet 8 - Ice Giant

Semi-Major Axis: 17.64 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 159.8

Radius: 3

Gravity: 17.76 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 14.66 AU - 20.62 AU

Year: 27061 Days

Day: 18.7 Hours

Environment

Temp: -203 °C

Axial Tilt: 20.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 117,317,888 km

• M1: 132,095 km (0.078 R)
• M2: 153,188 km (0.086 R)
• M3: 250,277 km (0.097 R)
• M4: 380,577 km (0.117 R)
• M5: 658,380 km (0.055 R)
• M6: 1,030,430 km (0.1 R)
• M7: 1,687,614 km (0.117 R)
• M8: 1,821,055 km (0.111 R)
• M9: 2,097,961 km (0.04 R)
• M10: 2,752,302 km (0.107 R)
• M11: 3,464,238 km (0.092 R)
• M12: 4,122,020 km (0.113 R)
• M13: 4,742,402 km (0.098 R)
• M14: 5,197,479 km (0.115 R)
• M15: 5,469,448 km (0.108 R)
• M16: 5,666,468 km (0.106 R)
• M17: 5,706,112 km (0.105 R)
• M18: 6,477,588 km (0.119 R)
• M19: 6,602,352 km (0.117 R)
• M20: 6,728,015 km (0.101 R)
• M21: 6,770,052 km (0.099 R)
• M22: 6,938,948 km (0.04 R)
• M23: 7,066,704 km (0.058 R)
• M24: 8,658,126 km (0.065 R)
• M25: 9,119,187 km (0.109 R)
• M26: 9,446,507 km (0.091 R)
• M27: 10,112,816 km (0.099 R)
• M28: 10,843,302 km (0.117 R)
• M29: 11,289,703 km (0.087 R)
• M30: 12,406,002 km (0.1 R)
• M31: 12,509,224 km (0.11 R)
• M32: 12,560,985 km (0.092 R)
• M33: 13,345,177 km (0.057 R)
• M34: 13,397,985 km (0.07 R)
• M35: 13,663,372 km (0.054 R)
• M36: 13,769,886 km (0.117 R)
• M37: 14,687,070 km (0.117 R)
• M38: 15,015,437 km (0.119 R)
• M39: 15,180,444 km (0.113 R)
• M40: 16,921,314 km (0.098 R)
• M41: 17,844,333 km (0.118 R)
• M42: 18,019,213 km (0.086 R)
• M43: 18,783,509 km (0.113 R)
• M44: 19,798,829 km (0.112 R)
• M45: 19,859,117 km (0.105 R)
• M46: 20,587,210 km (0.117 R)
• M47: 21,695,581 km (0.082 R)
• M48: 22,006,894 km (0.054 R)
• M49: 22,823,250 km (0.109 R)
• M50: 24,034,095 km (0.096 R)
• M51: 24,356,179 km (0.099 R)
• M52: 25,200,360 km (0.118 R)
• M53: 25,396,483 km (0.083 R)
• M54: 25,790,374 km (0.098 R)
• M55: 26,384,876 km (0.114 R)
• M56: 27,050,736 km (0.06 R)
• M57: 28,195,459 km (0.065 R)
• M58: 28,466,979 km (0.098 R)
• M59: 28,739,546 km (0.112 R)
• M60: 29,287,074 km (0.117 R)
• M61: 31,230,500 km (0.07 R)
• M62: 31,370,973 km (0.07 R)
• M63: 32,076,027 km (0.064 R)
• M64: 32,715,259 km (0.103 R)
• M65: 33,430,187 km (0.087 R)
• M66: 33,933,883 km (0.033 R)
• M67: 38,502,154 km (0.104 R)
• M68: 39,408,417 km (0.093 R)
• M69: 39,484,264 km (0.055 R)
• M70: 39,560,110 km (0.115 R)
• M71: 39,940,238 km (0.091 R)
• M72: 40,016,383 km (0.112 R)
• M73: 41,704,446 km (0.12 R)
• M74: 41,781,788 km (0.116 R)
• M75: 41,859,130 km (0.066 R)
• M76: 42,401,721 km (0.115 R)
• M77: 44,358,611 km (0.059 R)
• M78: 44,595,424 km (0.093 R)
• M79: 44,832,687 km (0.086 R)
• M80: 45,626,453 km (0.076 R)
• M81: 48,278,524 km (0.094 R)
• M82: 48,766,063 km (0.035 R)
• M83: 49,664,249 km (0.038 R)
• M84: 49,746,079 km (0.113 R)
• M85: 49,828,059 km (0.119 R)
• M86: 50,403,113 km (0.114 R)
• M87: 51,808,585 km (0.061 R)
• M88: 53,562,470 km (0.105 R)
• M89: 53,982,990 km (0.107 R)
• M90: 56,528,697 km (0.111 R)
• M91: 56,870,977 km (0.081 R)

Planet 9 - Ice Giant

Semi-Major Axis: 19.78 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 972.8

Radius: 4.1

Gravity: 57.87 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 19.34 AU - 20.22 AU

Year: 32131 Days

Day: 16.6 Hours

Environment

Temp: -202 °C

Axial Tilt: 16 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 117,317,888 km

• M1: 119,678 km (0.114 R)
• M2: 954,135 km (0.096 R)
• M3: 989,141 km (0.113 R)
• M4: 1,170,454 km (0.052 R)
• M5: 1,563,597 km (0.119 R)
• M6: 2,130,423 km (0.088 R)
• M7: 2,905,939 km (0.082 R)
• M8: 3,112,234 km (0.061 R)
• M9: 3,593,640 km (0.109 R)
• M10: 4,097,934 km (0.095 R)
• M11: 4,624,220 km (0.088 R)
• M12: 5,048,031 km (0.103 R)
• M13: 6,392,317 km (0.057 R)
• M14: 6,863,550 km (0.042 R)
• M15: 7,485,877 km (0.069 R)
• M16: 7,556,039 km (0.108 R)
• M17: 7,982,094 km (0.119 R)
• M18: 9,081,040 km (0.096 R)
• M19: 10,071,228 km (0.077 R)
• M20: 11,416,711 km (0.049 R)
• M21: 11,659,957 km (0.109 R)
• M22: 11,741,488 km (0.116 R)
• M23: 14,011,337 km (0.095 R)
• M24: 15,151,272 km (0.069 R)
• M25: 15,418,604 km (0.06 R)
• M26: 16,594,593 km (0.092 R)
• M27: 17,239,659 km (0.092 R)
• M28: 18,175,393 km (0.106 R)
• M29: 19,416,308 km (0.111 R)
• M30: 21,378,134 km (0.085 R)
• M31: 22,382,534 km (0.101 R)
• M32: 23,299,420 km (0.115 R)
• M33: 24,645,501 km (0.117 R)
• M34: 28,173,617 km (0.042 R)
• M35: 28,502,134 km (0.043 R)
• M36: 28,721,894 km (0.086 R)
• M37: 28,831,848 km (0.111 R)
• M38: 30,163,568 km (0.052 R)
• M39: 30,387,367 km (0.114 R)
• M40: 30,836,908 km (0.074 R)
• M41: 30,949,555 km (0.074 R)
• M42: 31,628,580 km (0.112 R)
• M43: 32,084,106 km (0.072 R)
• M44: 33,347,609 km (0.086 R)
• M45: 34,043,688 km (0.092 R)
• M46: 34,510,434 km (0.107 R)
• M47: 34,979,273 km (0.051 R)
• M48: 35,686,572 km (0.114 R)
• M49: 36,517,588 km (0.039 R)
• M50: 39,904,783 km (0.058 R)
• M51: 40,767,065 km (0.093 R)
• M52: 42,886,718 km (0.068 R)
• M53: 43,896,653 km (0.064 R)
• M54: 44,150,371 km (0.081 R)
• M55: 44,659,153 km (0.096 R)
• M56: 44,786,611 km (0.103 R)
• M57: 47,492,238 km (0.092 R)
• M58: 51,715,685 km (0.045 R)
• M59: 52,386,332 km (0.082 R)
• M60: 54,551,761 km (0.06 R)
• M61: 55,371,258 km (0.104 R)
• M62: 57,160,898 km (0.079 R)
• M63: 59,109,260 km (0.051 R)
• M64: 59,669,953 km (0.05 R)
• M65: 59,951,047 km (0.045 R)
• M66: 60,232,441 km (0.105 R)
• M67: 60,796,575 km (0.094 R)
• M68: 62,642,313 km (0.074 R)
• M69: 63,070,911 km (0.095 R)
• M70: 68,729,750 km (0.1 R)
• M71: 69,319,315 km (0.103 R)
• M72: 71,395,733 km (0.076 R)
• M73: 74,397,415 km (0.072 R)
• M74: 74,699,752 km (0.093 R)
• M75: 80,522,999 km (0.048 R)
• M76: 81,767,354 km (0.098 R)
• M77: 84,906,067 km (0.048 R)
• M78: 86,013,989 km (0.044 R)
• M79: 87,445,341 km (0.085 R)
• M80: 89,044,991 km (0.074 R)
• M81: 96,032,558 km (0.039 R)
• M82: 96,856,393 km (0.077 R)
• M83: 107,606,646 km (0.079 R)
• M84: 108,119,767 km (0.117 R)
• M85: 108,291,056 km (0.098 R)
• M86: 108,976,813 km (0.111 R)
• M87: 109,148,551 km (0.076 R)
• M88: 109,492,028 km (0.112 R)
• M89: 110,008,141 km (0.107 R)
• M90: 111,042,759 km (0.066 R)
• M91: 111,561,266 km (0.089 R)
• M92: 114,340,345 km (0.116 R)
• M93: 114,689,357 km (0.119 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 459 - 14,645 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit