🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.18

Radius: 1.59

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 0.52 AU - 0.66 AU

Year: 161 Days

Day: 47.5 Hours

Environment

Temp: 231 °C

Axial Tilt: 14.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.53

Radius: 1.66

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 0.66 AU - 0.74 AU

Year: 208 Days

Day: 36.8 Hours

Environment

Temp: 130 °C

Axial Tilt: 38.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 54,311,759 km

• M1: 156,180 km (0.034 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.25

Radius: 1.09

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 0.67 AU - 0.93 AU

Year: 254 Days

Day: 45.7 Hours

Environment

Temp: 111 °C

Axial Tilt: 15.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 54,311,759 km

• M1: 408,701 km (0.082 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.15 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.71

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 0.91 AU - 1.39 AU

Year: 438 Days

Day: 34.3 Hours

Environment

Temp: 23 °C

Axial Tilt: 3.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 2.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.93

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 2.39 AU - 3.23 AU

Year: 1671 Days

Day: 14.7 Hours

Environment

Temp: -88 °C

Axial Tilt: 24.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.8 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 10.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 929

Radius: 14.4

Gravity: 4.48 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 9.34 AU - 12.24 AU

Year: 12574 Days

Day: 6.1 Hours

Environment

Temp: -176 °C

Axial Tilt: 19.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 54,311,759 km

• M1: 231,727 km (0.075 R)
• M2: 653,743 km (0.097 R)
• M3: 1,107,623 km (0.078 R)
• M4: 1,247,945 km (0.114 R)
• M5: 1,706,313 km (0.111 R)
• M6: 2,098,858 km (0.067 R)
• M7: 2,397,007 km (0.076 R)
• M8: 2,837,722 km (0.077 R)
• M9: 3,581,971 km (0.116 R)
• M10: 3,759,544 km (0.115 R)
• M11: 4,537,154 km (0.106 R)
• M12: 4,807,477 km (0.06 R)
• M13: 5,242,957 km (0.073 R)
• M14: 5,363,981 km (0.118 R)
• M15: 5,774,328 km (0.079 R)
• M16: 6,152,512 km (0.116 R)
• M17: 6,409,072 km (0.12 R)
• M18: 6,669,223 km (0.107 R)
• M19: 7,790,608 km (0.097 R)
• M20: 8,444,201 km (0.096 R)
• M21: 8,970,038 km (0.116 R)
• M22: 10,356,661 km (0.078 R)
• M23: 10,765,063 km (0.044 R)
• M24: 11,023,119 km (0.103 R)
• M25: 11,387,689 km (0.111 R)
• M26: 11,545,216 km (0.091 R)
• M27: 12,075,391 km (0.093 R)
• M28: 12,505,484 km (0.115 R)
• M29: 14,331,925 km (0.096 R)
• M30: 14,787,151 km (0.078 R)
• M31: 14,959,189 km (0.1 R)
• M32: 15,537,235 km (0.118 R)
• M33: 15,828,951 km (0.118 R)
• M34: 16,063,670 km (0.072 R)
• M35: 17,375,493 km (0.107 R)
• M36: 18,474,140 km (0.112 R)
• M37: 19,658,357 km (0.119 R)
• M38: 20,037,288 km (0.108 R)
• M39: 21,577,698 km (0.104 R)
• M40: 21,707,698 km (0.119 R)
• M41: 21,838,148 km (0.116 R)
• M42: 22,034,121 km (0.039 R)
• M43: 22,296,366 km (0.106 R)
• M44: 23,891,678 km (0.087 R)
• M45: 24,228,572 km (0.084 R)
• M46: 24,635,029 km (0.069 R)
• M47: 24,839,230 km (0.033 R)
• M48: 25,592,306 km (0.05 R)
• M49: 30,120,783 km (0.042 R)
• M50: 30,339,196 km (0.08 R)
• M51: 30,777,219 km (0.081 R)
• M52: 31,512,193 km (0.112 R)
• M53: 31,807,798 km (0.048 R)
• M54: 32,253,002 km (0.115 R)
• M55: 32,999,346 km (0.104 R)
• M56: 33,374,836 km (0.103 R)
• M57: 33,978,314 km (0.108 R)
• M58: 34,661,677 km (0.105 R)
• M59: 36,505,920 km (0.054 R)
• M60: 37,127,798 km (0.056 R)
• M61: 37,518,248 km (0.027 R)
• M62: 38,067,123 km (0.037 R)
• M63: 39,411,260 km (0.052 R)
• M64: 40,209,215 km (0.111 R)
• M65: 40,369,434 km (0.112 R)
• M66: 43,043,795 km (0.089 R)
• M67: 44,692,214 km (0.094 R)
• M68: 44,858,268 km (0.068 R)
• M69: 47,203,663 km (0.108 R)
• M70: 47,881,042 km (0.095 R)
• M71: 48,903,245 km (0.112 R)
• M72: 49,760,441 km (0.106 R)
• M73: 50,018,646 km (0.094 R)
• M74: 51,316,109 km (0.117 R)
• M75: 51,577,007 km (0.117 R)
• M76: 51,925,421 km (0.039 R)
• M77: 52,100,002 km (0.063 R)
• M78: 52,799,970 km (0.061 R)
• M79: 52,975,448 km (0.119 R)
• M80: 54,297,894 km (0.115 R)
• M81: 55,452,789 km (0.11 R)
• M82: 56,975,396 km (0.111 R)
• M83: 57,696,608 km (0.108 R)
• M84: 59,148,006 km (0.113 R)
• M85: 59,969,747 km (0.106 R)
• M86: 60,336,262 km (0.095 R)
• M87: 60,703,375 km (0.106 R)
• M88: 60,979,234 km (0.115 R)
• M89: 61,532,297 km (0.102 R)

Planet 7 - Gas Giant

Semi-Major Axis: 12.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 628.5

Radius: 14.5

Gravity: 2.99 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 12.51 AU - 12.71 AU

Year: 15886 Days

Day: 8 Hours

Environment

Temp: -191 °C

Axial Tilt: 25.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 54,311,759 km

• M1: 190,737 km (0.119 R)
• M2: 386,710 km (0.114 R)
• M3: 542,292 km (0.065 R)
• M4: 2,031,838 km (0.07 R)
• M5: 3,144,248 km (0.114 R)
• M6: 3,707,783 km (0.049 R)
• M7: 4,151,640 km (0.074 R)
• M8: 4,265,185 km (0.067 R)
• M9: 4,809,422 km (0.103 R)
• M10: 6,308,991 km (0.112 R)
• M11: 7,155,117 km (0.098 R)
• M12: 7,754,705 km (0.118 R)
• M13: 7,989,723 km (0.086 R)
• M14: 8,322,728 km (0.117 R)
• M15: 9,199,820 km (0.106 R)
• M16: 10,004,358 km (0.069 R)
• M17: 10,363,392 km (0.087 R)
• M18: 10,622,496 km (0.076 R)
• M19: 11,680,303 km (0.09 R)
• M20: 12,276,450 km (0.091 R)
• M21: 13,442,117 km (0.072 R)
• M22: 14,642,939 km (0.095 R)
• M23: 14,992,399 km (0.08 R)
• M24: 15,403,644 km (0.111 R)
• M25: 15,818,479 km (0.046 R)
• M26: 16,598,781 km (0.087 R)
• M27: 16,841,429 km (0.071 R)
• M28: 17,207,645 km (0.09 R)
• M29: 17,761,755 km (0.089 R)
• M30: 18,072,320 km (0.047 R)
• M31: 18,321,850 km (0.079 R)
• M32: 18,572,725 km (0.042 R)
• M33: 19,843,858 km (0.114 R)
• M34: 20,425,046 km (0.115 R)
• M35: 21,077,293 km (0.11 R)
• M36: 21,471,932 km (0.119 R)
• M37: 24,028,111 km (0.107 R)
• M38: 27,535,283 km (0.039 R)
• M39: 27,678,897 km (0.078 R)
• M40: 27,894,767 km (0.077 R)
• M41: 28,038,979 km (0.11 R)
• M42: 28,183,341 km (0.102 R)
• M43: 28,691,076 km (0.105 R)
• M44: 29,936,329 km (0.063 R)
• M45: 31,724,323 km (0.104 R)
• M46: 32,252,403 km (0.113 R)
• M47: 33,317,241 km (0.12 R)
• M48: 34,625,624 km (0.063 R)
• M49: 34,936,040 km (0.114 R)
• M50: 35,481,324 km (0.092 R)
• M51: 38,249,782 km (0.089 R)
• M52: 38,570,520 km (0.029 R)
• M53: 40,025,210 km (0.119 R)
• M54: 41,992,571 km (0.045 R)
• M55: 42,489,386 km (0.053 R)
• M56: 44,411,718 km (0.095 R)
• M57: 44,833,435 km (0.079 R)
• M58: 45,425,992 km (0.051 R)
• M59: 46,276,905 km (0.074 R)
• M60: 46,533,315 km (0.116 R)
• M61: 46,704,455 km (0.094 R)
• M62: 47,649,465 km (0.103 R)
• M63: 48,427,374 km (0.068 R)
• M64: 51,050,722 km (0.118 R)
• M65: 51,315,660 km (0.097 R)
• M66: 52,024,305 km (0.118 R)
• M67: 53,271,951 km (0.088 R)
• M68: 53,630,388 km (0.11 R)
• M69: 54,710,185 km (0.06 R)
• M70: 54,890,750 km (0.111 R)
• M71: 56,525,705 km (0.11 R)
• M72: 58,176,518 km (0.116 R)
• M73: 58,268,670 km (0.117 R)
• M74: 58,822,780 km (0.067 R)
• M75: 58,915,381 km (0.112 R)
• M76: 59,193,185 km (0.081 R)
• M77: 60,775,930 km (0.107 R)
• M78: 60,869,429 km (0.092 R)
• M79: 61,150,374 km (0.099 R)
• M80: 61,619,513 km (0.05 R)
• M81: 61,995,602 km (0.062 R)
• M82: 63,033,960 km (0.118 R)
• M83: 63,223,351 km (0.056 R)

Planet 8 - Ice Giant

Semi-Major Axis: 18.98 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 115.8

Radius: 7.5

Gravity: 2.06 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 18.81 AU - 19.15 AU

Year: 29335 Days

Day: 23.6 Hours

Environment

Temp: -206 °C

Axial Tilt: 11.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 54,311,759 km

• M1: 94,995 km (0.113 R)
• M2: 173,683 km (0.096 R)
• M3: 389,254 km (0.085 R)
• M4: 527,033 km (0.054 R)
• M5: 628,161 km (0.115 R)
• M6: 717,771 km (0.045 R)
• M7: 831,166 km (0.1 R)
• M8: 950,694 km (0.078 R)
• M9: 1,206,956 km (0.115 R)
• M10: 1,366,427 km (0.098 R)
• M11: 1,655,899 km (0.079 R)
• M12: 1,706,014 km (0.098 R)
• M13: 1,964,370 km (0.092 R)
• M14: 2,180,239 km (0.097 R)
• M15: 2,290,942 km (0.106 R)
• M16: 2,489,458 km (0.095 R)
• M17: 2,752,750 km (0.082 R)
• M18: 3,563,272 km (0.082 R)
• M19: 4,096,588 km (0.118 R)
• M20: 4,199,362 km (0.083 R)
• M21: 4,548,224 km (0.104 R)
• M22: 5,052,219 km (0.072 R)
• M23: 6,191,257 km (0.057 R)
• M24: 6,388,577 km (0.09 R)
• M25: 6,668,325 km (0.078 R)
• M26: 7,198,500 km (0.032 R)
• M27: 7,281,228 km (0.104 R)
• M28: 7,405,992 km (0.031 R)
• M29: 7,615,579 km (0.116 R)
• M30: 8,083,371 km (0.101 R)
• M31: 9,496,772 km (0.099 R)
• M32: 10,185,221 km (0.108 R)
• M33: 11,368,092 km (0.111 R)
• M34: 11,416,262 km (0.09 R)
• M35: 11,512,903 km (0.12 R)
• M36: 11,707,081 km (0.091 R)
• M37: 11,804,469 km (0.119 R)
• M38: 12,197,014 km (0.053 R)
• M39: 12,593,897 km (0.088 R)
• M40: 13,146,362 km (0.113 R)
• M41: 13,247,639 km (0.103 R)
• M42: 15,062,411 km (0.1 R)
• M43: 15,115,369 km (0.063 R)
• M44: 15,917,662 km (0.103 R)
• M45: 15,971,667 km (0.077 R)
• M46: 16,079,826 km (0.077 R)
• M47: 16,569,460 km (0.117 R)
• M48: 16,678,816 km (0.07 R)
• M49: 19,666,286 km (0.09 R)
• M50: 19,724,330 km (0.119 R)
• M51: 19,840,268 km (0.105 R)
• M52: 20,717,959 km (0.076 R)
• M53: 21,667,905 km (0.117 R)
• M54: 22,329,277 km (0.085 R)
• M55: 23,241,675 km (0.104 R)
• M56: 23,733,403 km (0.083 R)
• M57: 24,414,971 km (0.032 R)
• M58: 24,539,586 km (0.107 R)
• M59: 24,914,777 km (0.066 R)
• M60: 25,607,416 km (0.104 R)
• M61: 26,115,151 km (0.102 R)
• M62: 26,306,337 km (0.108 R)
• M63: 27,076,018 km (0.107 R)
• M64: 27,399,000 km (0.108 R)
• M65: 28,375,275 km (0.115 R)
• M66: 28,506,323 km (0.101 R)
• M67: 28,966,486 km (0.12 R)
• M68: 29,561,886 km (0.118 R)
• M69: 29,894,292 km (0.116 R)
• M70: 32,051,344 km (0.112 R)
• M71: 32,256,143 km (0.107 R)
• M72: 33,424,802 km (0.113 R)
• M73: 33,632,444 km (0.036 R)
• M74: 33,701,708 km (0.077 R)
• M75: 35,027,893 km (0.025 R)
• M76: 40,205,625 km (0.073 R)
• M77: 41,091,394 km (0.104 R)
• M78: 41,462,396 km (0.104 R)
• M79: 41,685,596 km (0.047 R)
• M80: 42,582,136 km (0.118 R)
• M81: 42,807,281 km (0.116 R)
• M82: 43,183,520 km (0.107 R)
• M83: 44,166,527 km (0.108 R)
• M84: 45,386,498 km (0.059 R)
• M85: 45,769,917 km (0.113 R)
• M86: 46,154,533 km (0.096 R)
• M87: 46,463,004 km (0.102 R)
• M88: 46,617,539 km (0.09 R)
• M89: 48,955,155 km (0.086 R)
• M90: 49,505,975 km (0.1 R)
• M91: 50,614,046 km (0.103 R)
• M92: 51,650,161 km (0.118 R)

Kuiper Belt

Range: 30.9 - 54.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 255 - 17,467 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit