🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.17

Radius: 1.59

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 0.75 AU - 0.81 AU

Year: 255 Days

Day: 13.5 Hours

Environment

Temp: 162 °C

Axial Tilt: 36.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 49,552,569 km

• M1: 666,459 km (0.026 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.19

Radius: 0.51

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 0.79 AU - 0.83 AU

Year: 270 Days

Day: 44 Hours

Environment

Temp: 81 °C

Axial Tilt: 25.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.96 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.93

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 0.88 AU - 1.04 AU

Year: 349 Days

Day: 34.3 Hours

Environment

Temp: 23 °C

Axial Tilt: 23.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 49,552,569 km

• M1: 270,323 km (0.081 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.18

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 2.06 AU - 2.58 AU

Year: 1310 Days

Day: 21.5 Hours

Environment

Temp: -87 °C

Axial Tilt: 32.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 49,552,569 km

• M1: 894,894 km (0.099 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.46

Radius: 1.16

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 1.9 AU - 2.88 AU

Year: 1370 Days

Day: 37.8 Hours

Environment

Temp: -92 °C

Axial Tilt: 36.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 5.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 586.8

Radius: 13.6

Gravity: 3.17 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 4.83 AU - 5.99 AU

Year: 4667 Days

Day: 15 Hours

Environment

Temp: -147 °C

Axial Tilt: 49 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 49,552,569 km

• M1: 188,643 km (0.03 R)
• M2: 310,565 km (0.05 R)
• M3: 599,588 km (0.062 R)
• M4: 695,032 km (0.073 R)
• M5: 1,534,276 km (0.042 R)
• M6: 1,734,587 km (0.069 R)
• M7: 2,161,839 km (0.105 R)
• M8: 2,387,881 km (0.109 R)
• M9: 2,751,254 km (0.097 R)
• M10: 3,152,027 km (0.077 R)
• M11: 3,269,910 km (0.105 R)
• M12: 3,736,207 km (0.109 R)
• M13: 3,924,401 km (0.038 R)
• M14: 4,266,980 km (0.068 R)
• M15: 4,530,422 km (0.1 R)
• M16: 4,619,433 km (0.097 R)
• M17: 4,821,839 km (0.12 R)
• M18: 5,027,236 km (0.09 R)
• M19: 5,212,289 km (0.104 R)
• M20: 5,613,062 km (0.12 R)
• M21: 5,732,890 km (0.078 R)
• M22: 6,146,827 km (0.119 R)
• M23: 7,158,707 km (0.057 R)
• M24: 7,472,414 km (0.093 R)
• M25: 7,578,030 km (0.065 R)
• M26: 7,763,980 km (0.067 R)
• M27: 7,978,354 km (0.106 R)
• M28: 8,661,268 km (0.104 R)
• M29: 9,192,789 km (0.086 R)
• M30: 9,362,882 km (0.03 R)
• M31: 9,706,059 km (0.105 R)
• M32: 10,141,090 km (0.054 R)
• M33: 10,316,868 km (0.056 R)
• M34: 10,820,564 km (0.096 R)
• M35: 11,453,811 km (0.038 R)
• M36: 11,606,401 km (0.039 R)
• M37: 12,410,639 km (0.068 R)
• M38: 12,536,002 km (0.106 R)
• M39: 12,756,360 km (0.082 R)
• M40: 12,882,770 km (0.119 R)
• M41: 13,974,984 km (0.057 R)
• M42: 14,433,352 km (0.119 R)
• M43: 14,796,875 km (0.094 R)
• M44: 14,996,588 km (0.109 R)
• M45: 15,297,729 km (0.04 R)
• M46: 15,736,200 km (0.086 R)
• M47: 16,729,231 km (0.098 R)
• M48: 17,566,530 km (0.092 R)
• M49: 17,742,607 km (0.082 R)
• M50: 17,883,977 km (0.101 R)
• M51: 18,167,764 km (0.107 R)
• M52: 18,596,212 km (0.109 R)
• M53: 19,100,507 km (0.106 R)
• M54: 19,317,872 km (0.107 R)
• M55: 19,426,929 km (0.102 R)
• M56: 19,609,139 km (0.099 R)
• M57: 19,938,554 km (0.068 R)
• M58: 20,122,260 km (0.113 R)
• M59: 20,343,665 km (0.096 R)
• M60: 20,454,517 km (0.111 R)
• M61: 20,714,219 km (0.067 R)
• M62: 20,937,718 km (0.058 R)
• M63: 21,915,190 km (0.063 R)
• M64: 23,370,628 km (0.057 R)
• M65: 23,719,939 km (0.074 R)
• M66: 24,659,863 km (0.081 R)
• M67: 24,936,170 km (0.062 R)
• M68: 25,054,951 km (0.078 R)
• M69: 25,213,674 km (0.086 R)
• M70: 25,372,696 km (0.103 R)
• M71: 25,931,893 km (0.098 R)
• M72: 26,535,521 km (0.083 R)
• M73: 26,656,845 km (0.105 R)
• M74: 27,306,847 km (0.072 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 488.1

Radius: 9.4

Gravity: 5.52 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 6.62 AU - 10.42 AU

Year: 9223 Days

Day: 14.1 Hours

Environment

Temp: -167 °C

Axial Tilt: 14.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 49,552,569 km

• M1: 198,816 km (0.106 R)
• M2: 267,331 km (0.097 R)
• M3: 337,642 km (0.09 R)
• M4: 569,070 km (0.108 R)
• M5: 667,356 km (0.117 R)
• M6: 850,015 km (0.117 R)
• M7: 931,097 km (0.052 R)
• M8: 1,572,423 km (0.051 R)
• M9: 1,653,356 km (0.072 R)
• M10: 2,078,812 km (0.097 R)
• M11: 2,167,972 km (0.062 R)
• M12: 2,373,370 km (0.071 R)
• M13: 2,609,136 km (0.114 R)
• M14: 3,052,694 km (0.109 R)
• M15: 3,257,494 km (0.107 R)
• M16: 3,926,196 km (0.094 R)
• M17: 4,037,198 km (0.084 R)
• M18: 4,347,763 km (0.089 R)
• M19: 4,578,443 km (0.095 R)
• M20: 4,991,931 km (0.1 R)
• M21: 5,949,956 km (0.095 R)
• M22: 6,109,727 km (0.117 R)
• M23: 7,301,872 km (0.117 R)
• M24: 8,135,731 km (0.119 R)
• M25: 8,206,640 km (0.081 R)
• M26: 8,277,699 km (0.044 R)
• M27: 10,234,589 km (0.098 R)
• M28: 12,695,025 km (0.095 R)
• M29: 12,777,304 km (0.093 R)
• M30: 13,358,342 km (0.115 R)
• M31: 13,484,004 km (0.091 R)
• M32: 13,652,152 km (0.11 R)
• M33: 14,331,626 km (0.066 R)
• M34: 15,327,648 km (0.081 R)
• M35: 16,211,921 km (0.111 R)
• M36: 16,301,231 km (0.092 R)
• M37: 16,435,570 km (0.045 R)
• M38: 16,525,329 km (0.042 R)
• M39: 16,931,188 km (0.112 R)
• M40: 17,431,742 km (0.09 R)
• M41: 18,727,709 km (0.111 R)
• M42: 19,009,401 km (0.102 R)
• M43: 19,434,708 km (0.088 R)
• M44: 20,150,384 km (0.115 R)
• M45: 20,439,108 km (0.086 R)
• M46: 20,632,389 km (0.097 R)
• M47: 20,874,737 km (0.057 R)
• M48: 22,150,358 km (0.089 R)
• M49: 23,199,189 km (0.034 R)
• M50: 23,552,240 km (0.097 R)
• M51: 23,653,518 km (0.079 R)
• M52: 24,366,202 km (0.046 R)
• M53: 24,519,839 km (0.108 R)
• M54: 24,673,775 km (0.106 R)
• M55: 25,344,722 km (0.108 R)
• M56: 25,604,274 km (0.11 R)
• M57: 26,021,652 km (0.074 R)
• M58: 27,339,908 km (0.104 R)
• M59: 27,606,193 km (0.109 R)
• M60: 28,734,011 km (0.079 R)
• M61: 29,004,783 km (0.058 R)
• M62: 29,494,267 km (0.056 R)
• M63: 29,603,324 km (0.115 R)
• M64: 29,767,284 km (0.085 R)
• M65: 30,151,152 km (0.073 R)
• M66: 30,261,106 km (0.086 R)
• M67: 31,479,282 km (0.097 R)
• M68: 32,038,329 km (0.12 R)
• M69: 33,621,074 km (0.091 R)
• M70: 33,963,504 km (0.1 R)
• M71: 34,249,685 km (0.092 R)
• M72: 34,479,317 km (0.026 R)
• M73: 34,882,334 km (0.057 R)
• M74: 34,997,823 km (0.077 R)
• M75: 35,984,122 km (0.054 R)
• M76: 36,334,480 km (0.085 R)
• M77: 37,038,488 km (0.118 R)
• M78: 37,156,222 km (0.079 R)
• M79: 37,924,706 km (0.119 R)
• M80: 38,221,807 km (0.062 R)
• M81: 38,997,622 km (0.034 R)
• M82: 39,177,289 km (0.094 R)
• M83: 39,237,278 km (0.04 R)
• M84: 39,959,536 km (0.036 R)
• M85: 40,564,809 km (0.113 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 435

Radius: 10

Gravity: 4.35 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 7.29 AU - 10.21 AU

Year: 9599 Days

Day: 10.5 Hours

Environment

Temp: -167 °C

Axial Tilt: 33.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 49,552,569 km

• M1: 127,906 km (0.08 R)
• M2: 353,201 km (0.086 R)
• M3: 571,165 km (0.057 R)
• M4: 668,254 km (0.119 R)
• M5: 928,853 km (0.086 R)
• M6: 1,028,635 km (0.111 R)
• M7: 1,221,467 km (0.102 R)
• M8: 1,582,446 km (0.072 R)
• M9: 1,997,730 km (0.053 R)
• M10: 2,173,208 km (0.062 R)
• M11: 2,353,922 km (0.104 R)
• M12: 3,278,737 km (0.075 R)
• M13: 3,356,228 km (0.036 R)
• M14: 3,486,678 km (0.051 R)
• M15: 4,532,815 km (0.09 R)
• M16: 4,764,842 km (0.063 R)
• M17: 5,210,344 km (0.115 R)
• M18: 5,301,150 km (0.045 R)
• M19: 5,638,344 km (0.096 R)
• M20: 5,888,023 km (0.119 R)
• M21: 5,982,568 km (0.097 R)
• M22: 6,173,156 km (0.117 R)
• M23: 6,463,077 km (0.045 R)
• M24: 6,724,424 km (0.057 R)
• M25: 6,790,247 km (0.067 R)
• M26: 6,889,431 km (0.07 R)
• M27: 7,190,122 km (0.099 R)
• M28: 8,399,920 km (0.106 R)
• M29: 9,449,499 km (0.086 R)
• M30: 9,933,299 km (0.036 R)
• M31: 10,235,187 km (0.067 R)
• M32: 10,539,918 km (0.098 R)
• M33: 10,655,108 km (0.099 R)
• M34: 11,080,714 km (0.076 R)
• M35: 11,630,337 km (0.109 R)
• M36: 11,709,624 km (0.087 R)
• M37: 12,797,200 km (0.053 R)
• M38: 13,290,873 km (0.09 R)
• M39: 15,501,631 km (0.057 R)
• M40: 16,293,153 km (0.104 R)
• M41: 16,381,864 km (0.109 R)
• M42: 16,604,466 km (0.087 R)
• M43: 17,414,090 km (0.074 R)
• M44: 18,885,086 km (0.105 R)
• M45: 19,306,054 km (0.097 R)
• M46: 19,588,345 km (0.085 R)
• M47: 19,682,741 km (0.051 R)
• M48: 19,777,287 km (0.11 R)
• M49: 20,252,410 km (0.101 R)
• M50: 20,587,210 km (0.109 R)
• M51: 21,700,069 km (0.118 R)
• M52: 22,981,524 km (0.105 R)
• M53: 24,541,381 km (0.115 R)
• M54: 25,205,745 km (0.107 R)
• M55: 25,514,216 km (0.109 R)
• M56: 26,551,976 km (0.053 R)
• M57: 26,708,755 km (0.089 R)
• M58: 27,075,868 km (0.086 R)
• M59: 28,187,380 km (0.107 R)
• M60: 28,294,044 km (0.058 R)
• M61: 28,775,599 km (0.095 R)
• M62: 29,259,848 km (0.119 R)
• M63: 31,003,261 km (0.069 R)
• M64: 31,665,830 km (0.111 R)
• M65: 31,776,682 km (0.068 R)
• M66: 32,221,437 km (0.112 R)
• M67: 32,332,887 km (0.073 R)
• M68: 32,948,632 km (0.102 R)
• M69: 33,060,980 km (0.118 R)
• M70: 33,568,117 km (0.091 R)
• M71: 34,476,026 km (0.077 R)
• M72: 36,432,018 km (0.081 R)

Planet 9 - Ice Giant

Semi-Major Axis: 12.58 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 276.4

Radius: 4

Gravity: 17.28 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 11.32 AU - 13.84 AU

Year: 16547 Days

Day: 17.6 Hours

Environment

Temp: -189 °C

Axial Tilt: 36.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 49,552,569 km

• M1: 106,813 km (0.075 R)
• M2: 200,461 km (0.069 R)
• M3: 832,512 km (0.1 R)
• M4: 986,299 km (0.083 R)
• M5: 1,086,978 km (0.08 R)
• M6: 1,320,052 km (0.037 R)
• M7: 1,686,118 km (0.078 R)
• M8: 1,980,227 km (0.066 R)
• M9: 3,218,000 km (0.088 R)
• M10: 3,488,922 km (0.106 R)
• M11: 3,988,728 km (0.071 R)
• M12: 4,246,934 km (0.116 R)
• M13: 4,411,192 km (0.113 R)
• M14: 4,444,254 km (0.091 R)
• M15: 4,510,675 km (0.096 R)
• M16: 4,610,906 km (0.105 R)
• M17: 5,192,841 km (0.1 R)
• M18: 6,386,632 km (0.062 R)
• M19: 6,917,705 km (0.111 R)
• M20: 7,344,956 km (0.104 R)
• M21: 8,102,669 km (0.077 R)
• M22: 9,052,766 km (0.057 R)
• M23: 9,820,502 km (0.108 R)
• M24: 10,168,466 km (0.096 R)
• M25: 10,255,981 km (0.069 R)
• M26: 10,921,093 km (0.115 R)
• M27: 11,645,596 km (0.079 R)
• M28: 12,761,446 km (0.117 R)
• M29: 15,042,963 km (0.088 R)
• M30: 15,898,663 km (0.08 R)
• M31: 16,000,390 km (0.11 R)
• M32: 16,357,929 km (0.027 R)
• M33: 17,081,234 km (0.045 R)
• M34: 17,867,670 km (0.084 R)
• M35: 18,345,037 km (0.087 R)
• M36: 20,905,854 km (0.076 R)
• M37: 22,029,034 km (0.118 R)
• M38: 22,312,971 km (0.067 R)
• M39: 22,655,102 km (0.105 R)
• M40: 22,826,840 km (0.027 R)
• M41: 23,808,352 km (0.109 R)
• M42: 24,099,619 km (0.045 R)
• M43: 27,076,616 km (0.096 R)
• M44: 28,053,341 km (0.099 R)
• M45: 28,731,617 km (0.085 R)
• M46: 29,853,003 km (0.051 R)
• M47: 31,881,849 km (0.113 R)
• M48: 33,823,779 km (0.094 R)
• M49: 33,954,528 km (0.089 R)
• M50: 34,479,467 km (0.104 R)
• M51: 34,875,004 km (0.109 R)
• M52: 35,537,573 km (0.096 R)
• M53: 36,471,961 km (0.117 R)
• M54: 36,740,489 km (0.083 R)
• M55: 36,942,147 km (0.064 R)
• M56: 37,617,432 km (0.036 R)
• M57: 38,160,622 km (0.099 R)
• M58: 40,012,793 km (0.114 R)
• M59: 40,289,699 km (0.081 R)
• M60: 40,775,742 km (0.069 R)
• M61: 41,473,466 km (0.084 R)
• M62: 41,964,297 km (0.095 R)
• M63: 42,104,770 km (0.093 R)
• M64: 42,386,462 km (0.053 R)
• M65: 42,810,123 km (0.071 R)
• M66: 44,733,503 km (0.08 R)
• M67: 46,685,008 km (0.113 R)
• M68: 48,959,793 km (0.113 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 380 - 17,916 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit