🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.99

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 0.77 AU - 0.91 AU

Year: 287 Days

Day: 13.2 Hours

Environment

Temp: 169 °C

Axial Tilt: 8.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.44

Radius: 1.82

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 1.35 AU - 1.41 AU

Year: 604 Days

Day: 15.8 Hours

Environment

Temp: -28 °C

Axial Tilt: 43.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 56,173,401 km

• M1: 55,202 km (0.073 R)
• M2: 185,801 km (0.066 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.79

Radius: 1.51

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 1.18 AU - 1.92 AU

Year: 719 Days

Day: 27.9 Hours

Environment

Temp: -46 °C

Axial Tilt: 9.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.57

Radius: 1.46

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 2.5 AU - 3.18 AU

Year: 1784 Days

Day: 20 Hours

Environment

Temp: -95 °C

Axial Tilt: 35.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.73 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 4.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 292.4

Radius: 11.1

Gravity: 2.37 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 4.54 AU - 4.7 AU

Year: 3702 Days

Day: 8.1 Hours

Environment

Temp: -138 °C

Axial Tilt: 3.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (48)

Outer Limit: 56,173,401 km

• M1: 238,908 km (0.101 R)
• M2: 444,156 km (0.055 R)
• M3: 571,763 km (0.071 R)
• M4: 678,875 km (0.045 R)
• M5: 848,968 km (0.094 R)
• M6: 1,168,359 km (0.101 R)
• M7: 1,398,441 km (0.103 R)
• M8: 1,667,567 km (0.104 R)
• M9: 1,814,772 km (0.071 R)
• M10: 1,890,019 km (0.115 R)
• M11: 2,474,349 km (0.102 R)
• M12: 2,700,391 km (0.117 R)
• M13: 3,022,326 km (0.105 R)
• M14: 3,671,132 km (0.106 R)
• M15: 3,751,167 km (0.063 R)
• M16: 3,848,106 km (0.105 R)
• M17: 4,447,246 km (0.085 R)
• M18: 4,601,631 km (0.111 R)
• M19: 4,775,314 km (0.105 R)
• M20: 5,165,166 km (0.082 R)
• M21: 5,900,140 km (0.118 R)
• M22: 6,088,933 km (0.111 R)
• M23: 6,222,374 km (0.104 R)
• M24: 6,318,416 km (0.051 R)
• M25: 7,487,224 km (0.056 R)
• M26: 7,609,744 km (0.081 R)
• M27: 8,106,858 km (0.099 R)
• M28: 8,700,163 km (0.076 R)
• M29: 9,176,184 km (0.069 R)
• M30: 9,263,549 km (0.109 R)
• M31: 9,527,739 km (0.07 R)
• M32: 9,682,872 km (0.1 R)
• M33: 9,928,511 km (0.094 R)
• M34: 10,108,328 km (0.038 R)
• M35: 10,769,700 km (0.1 R)
• M36: 12,350,501 km (0.025 R)
• M37: 12,471,376 km (0.028 R)
• M38: 12,641,319 km (0.063 R)
• M39: 13,057,052 km (0.104 R)
• M40: 13,477,422 km (0.114 R)
• M41: 13,651,703 km (0.05 R)
• M42: 14,103,638 km (0.075 R)
• M43: 14,179,335 km (0.118 R)
• M44: 15,022,020 km (0.102 R)
• M45: 16,355,984 km (0.074 R)
• M46: 16,755,410 km (0.056 R)
• M47: 17,782,100 km (0.107 R)
• M48: 17,973,436 km (0.04 R)

Planet 6 - Gas Giant

Semi-Major Axis: 10.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 655.9

Radius: 9.1

Gravity: 7.92 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 8.99 AU - 12.81 AU

Year: 13415 Days

Day: 13.4 Hours

Environment

Temp: -178 °C

Axial Tilt: 27.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 56,173,401 km

• M1: 146,756 km (0.108 R)
• M2: 208,240 km (0.082 R)
• M3: 275,410 km (0.069 R)
• M4: 353,649 km (0.118 R)
• M5: 660,624 km (0.11 R)
• M6: 1,107,772 km (0.079 R)
• M7: 1,899,743 km (0.097 R)
• M8: 2,148,824 km (0.119 R)
• M9: 2,557,076 km (0.091 R)
• M10: 2,617,514 km (0.102 R)
• M11: 2,708,918 km (0.087 R)
• M12: 3,345,607 km (0.071 R)
• M13: 4,529,674 km (0.109 R)
• M14: 4,602,977 km (0.065 R)
• M15: 5,089,918 km (0.083 R)
• M16: 5,436,536 km (0.097 R)
• M17: 5,514,626 km (0.069 R)
• M18: 5,632,509 km (0.075 R)
• M19: 5,711,497 km (0.117 R)
• M20: 5,870,669 km (0.107 R)
• M21: 6,522,168 km (0.066 R)
• M22: 7,025,714 km (0.067 R)
• M23: 7,585,510 km (0.12 R)
• M24: 8,429,242 km (0.106 R)
• M25: 8,565,226 km (0.095 R)
• M26: 9,773,827 km (0.064 R)
• M27: 9,964,415 km (0.065 R)
• M28: 10,985,570 km (0.11 R)
• M29: 12,449,834 km (0.08 R)
• M30: 12,760,399 km (0.116 R)
• M31: 12,916,579 km (0.11 R)
• M32: 13,389,159 km (0.106 R)
• M33: 13,494,925 km (0.105 R)
• M34: 14,351,223 km (0.101 R)
• M35: 16,852,350 km (0.083 R)
• M36: 17,599,741 km (0.044 R)
• M37: 18,181,826 km (0.076 R)
• M38: 18,416,545 km (0.116 R)
• M39: 19,126,537 km (0.091 R)
• M40: 19,544,812 km (0.089 R)
• M41: 21,433,336 km (0.071 R)
• M42: 22,305,192 km (0.038 R)
• M43: 22,430,705 km (0.062 R)
• M44: 23,061,709 km (0.106 R)
• M45: 23,698,547 km (0.102 R)
• M46: 25,381,373 km (0.062 R)
• M47: 26,635,302 km (0.085 R)
• M48: 27,236,237 km (0.118 R)
• M49: 27,303,257 km (0.078 R)
• M50: 27,572,084 km (0.079 R)
• M51: 27,976,896 km (0.095 R)
• M52: 28,180,050 km (0.086 R)
• M53: 28,860,720 km (0.056 R)
• M54: 30,168,804 km (0.08 R)
• M55: 31,425,875 km (0.032 R)
• M56: 31,707,568 km (0.093 R)
• M57: 32,415,465 km (0.027 R)
• M58: 34,280,053 km (0.077 R)
• M59: 35,152,358 km (0.117 R)
• M60: 36,548,555 km (0.068 R)
• M61: 36,993,160 km (0.045 R)
• M62: 37,514,060 km (0.099 R)
• M63: 39,318,808 km (0.092 R)
• M64: 39,774,334 km (0.069 R)
• M65: 40,384,544 km (0.098 R)
• M66: 41,536,896 km (0.067 R)
• M67: 42,311,215 km (0.101 R)
• M68: 42,388,856 km (0.082 R)
• M69: 43,481,519 km (0.073 R)
• M70: 43,795,375 km (0.099 R)
• M71: 43,952,602 km (0.057 R)
• M72: 44,267,656 km (0.103 R)
• M73: 47,136,344 km (0.111 R)
• M74: 47,297,461 km (0.094 R)
• M75: 47,620,293 km (0.073 R)
• M76: 48,755,891 km (0.068 R)
• M77: 49,572,546 km (0.088 R)
• M78: 50,064,573 km (0.066 R)
• M79: 51,136,442 km (0.119 R)
• M80: 52,049,288 km (0.097 R)
• M81: 52,967,520 km (0.104 R)
• M82: 54,228,331 km (0.112 R)
• M83: 55,074,307 km (0.076 R)
• M84: 56,522,414 km (0.12 R)
• M85: 56,779,273 km (0.119 R)
• M86: 57,380,208 km (0.068 R)

Planet 7 - Gas Giant

Semi-Major Axis: 11.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 393.7

Radius: 11

Gravity: 3.25 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 10.75 AU - 11.53 AU

Year: 13861 Days

Day: 6.9 Hours

Environment

Temp: -173 °C

Axial Tilt: 24.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 56,173,401 km

• M1: 974,481 km (0.111 R)
• M2: 1,275,771 km (0.091 R)
• M3: 1,382,883 km (0.12 R)
• M4: 1,492,987 km (0.108 R)
• M5: 1,722,619 km (0.113 R)
• M6: 2,294,083 km (0.065 R)
• M7: 2,506,213 km (0.054 R)
• M8: 2,752,601 km (0.06 R)
• M9: 3,269,162 km (0.088 R)
• M10: 3,538,887 km (0.062 R)
• M11: 4,423,908 km (0.095 R)
• M12: 5,200,172 km (0.113 R)
• M13: 5,269,735 km (0.105 R)
• M14: 5,339,597 km (0.089 R)
• M15: 5,480,219 km (0.103 R)
• M16: 6,953,010 km (0.035 R)
• M17: 7,261,630 km (0.091 R)
• M18: 7,574,888 km (0.096 R)
• M19: 8,254,960 km (0.108 R)
• M20: 8,417,872 km (0.093 R)
• M21: 8,705,549 km (0.084 R)
• M22: 9,206,253 km (0.092 R)
• M23: 9,716,382 km (0.115 R)
• M24: 9,802,251 km (0.101 R)
• M25: 10,235,636 km (0.109 R)
• M26: 10,410,815 km (0.076 R)
• M27: 10,586,892 km (0.114 R)
• M28: 10,719,735 km (0.113 R)
• M29: 11,664,445 km (0.046 R)
• M30: 12,682,459 km (0.065 R)
• M31: 13,202,311 km (0.057 R)
• M32: 13,777,216 km (0.115 R)
• M33: 13,970,646 km (0.03 R)
• M34: 14,360,348 km (0.109 R)
• M35: 15,250,157 km (0.115 R)
• M36: 15,350,238 km (0.117 R)
• M37: 15,450,468 km (0.101 R)
• M38: 16,056,190 km (0.116 R)
• M39: 16,875,986 km (0.05 R)
• M40: 17,031,119 km (0.099 R)
• M41: 17,656,887 km (0.076 R)
• M42: 17,972,539 km (0.105 R)
• M43: 18,290,135 km (0.09 R)
• M44: 19,796,436 km (0.108 R)
• M45: 21,622,427 km (0.102 R)
• M46: 21,960,070 km (0.076 R)
• M47: 22,186,262 km (0.093 R)
• M48: 22,755,033 km (0.082 R)
• M49: 23,041,214 km (0.056 R)
• M50: 23,848,893 km (0.084 R)
• M51: 25,491,926 km (0.114 R)
• M52: 25,670,097 km (0.119 R)
• M53: 26,387,120 km (0.068 R)
• M54: 26,868,825 km (0.079 R)
• M55: 27,110,725 km (0.117 R)
• M56: 27,657,654 km (0.108 R)
• M57: 27,840,762 km (0.057 R)
• M58: 28,824,368 km (0.076 R)
• M59: 29,196,119 km (0.098 R)
• M60: 29,694,280 km (0.075 R)
• M61: 30,320,945 km (0.098 R)
• M62: 31,396,255 km (0.099 R)
• M63: 31,651,020 km (0.032 R)
• M64: 32,162,794 km (0.079 R)
• M65: 33,324,122 km (0.047 R)
• M66: 34,106,071 km (0.048 R)
• M67: 34,368,016 km (0.089 R)
• M68: 34,499,214 km (0.072 R)
• M69: 36,287,208 km (0.113 R)
• M70: 37,698,663 km (0.071 R)
• M71: 38,377,090 km (0.104 R)
• M72: 38,717,724 km (0.11 R)
• M73: 39,402,134 km (0.092 R)
• M74: 39,470,800 km (0.105 R)
• M75: 40,297,926 km (0.115 R)
• M76: 40,436,454 km (0.113 R)
• M77: 40,574,982 km (0.113 R)
• M78: 40,991,612 km (0.101 R)
• M79: 41,061,175 km (0.045 R)
• M80: 41,130,738 km (0.101 R)
• M81: 41,200,450 km (0.066 R)
• M82: 41,409,588 km (0.095 R)
• M83: 42,250,029 km (0.119 R)
• M84: 42,672,344 km (0.037 R)
• M85: 42,742,804 km (0.06 R)
• M86: 43,734,190 km (0.101 R)
• M87: 43,805,398 km (0.095 R)
• M88: 46,753,523 km (0.092 R)
• M89: 48,068,040 km (0.107 R)
• M90: 49,172,671 km (0.057 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13.04 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 357.8

Radius: 4

Gravity: 22.36 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 10.72 AU - 15.36 AU

Year: 17554 Days

Day: 19.6 Hours

Environment

Temp: -188 °C

Axial Tilt: 28.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 56,173,401 km

• M1: 114,442 km (0.078 R)
• M2: 326,871 km (0.107 R)
• M3: 482,004 km (0.09 R)
• M4: 621,579 km (0.104 R)
• M5: 854,054 km (0.086 R)
• M6: 1,023,100 km (0.105 R)
• M7: 1,111,512 km (0.102 R)
• M8: 1,272,330 km (0.118 R)
• M9: 1,514,828 km (0.066 R)
• M10: 1,719,179 km (0.073 R)
• M11: 2,441,288 km (0.086 R)
• M12: 2,958,298 km (0.106 R)
• M13: 3,408,587 km (0.12 R)
• M14: 3,541,131 km (0.045 R)
• M15: 4,371,549 km (0.032 R)
• M16: 4,697,822 km (0.098 R)
• M17: 5,145,120 km (0.112 R)
• M18: 5,528,090 km (0.067 R)
• M19: 5,723,016 km (0.05 R)
• M20: 6,361,949 km (0.059 R)
• M21: 6,525,160 km (0.104 R)
• M22: 7,149,581 km (0.101 R)
• M23: 7,576,384 km (0.083 R)
• M24: 8,276,203 km (0.118 R)
• M25: 8,814,606 km (0.059 R)
• M26: 9,042,144 km (0.085 R)
• M27: 10,019,317 km (0.049 R)
• M28: 10,161,585 km (0.094 R)
• M29: 10,448,214 km (0.05 R)
• M30: 11,373,328 km (0.119 R)
• M31: 11,670,878 km (0.117 R)
• M32: 11,920,706 km (0.092 R)
• M33: 12,071,501 km (0.07 R)
• M34: 12,121,915 km (0.104 R)
• M35: 13,666,364 km (0.05 R)
• M36: 14,035,571 km (0.046 R)
• M37: 14,141,636 km (0.059 R)
• M38: 14,676,150 km (0.034 R)
• M39: 14,729,855 km (0.09 R)
• M40: 15,380,755 km (0.107 R)
• M41: 15,599,767 km (0.089 R)
• M42: 16,541,934 km (0.045 R)
• M43: 16,598,033 km (0.085 R)
• M44: 16,935,377 km (0.105 R)
• M45: 17,616,795 km (0.08 R)
• M46: 17,673,941 km (0.102 R)
• M47: 18,133,655 km (0.071 R)
• M48: 18,481,022 km (0.074 R)
• M49: 18,889,125 km (0.043 R)
• M50: 19,359,161 km (0.113 R)
• M51: 22,073,615 km (0.104 R)
• M52: 23,380,502 km (0.107 R)
• M53: 25,097,287 km (0.107 R)
• M54: 25,226,091 km (0.082 R)
• M55: 25,873,251 km (0.12 R)
• M56: 26,329,524 km (0.1 R)
• M57: 27,316,272 km (0.114 R)
• M58: 27,714,202 km (0.079 R)
• M59: 28,650,535 km (0.097 R)
• M60: 30,074,109 km (0.113 R)
• M61: 30,966,909 km (0.116 R)
• M62: 31,381,893 km (0.05 R)
• M63: 31,590,134 km (0.11 R)
• M64: 32,007,811 km (0.087 R)
• M65: 32,567,756 km (0.1 R)
• M66: 34,052,664 km (0.093 R)
• M67: 36,211,960 km (0.071 R)
• M68: 36,357,369 km (0.101 R)
• M69: 37,308,063 km (0.052 R)
• M70: 40,736,847 km (0.102 R)
• M71: 40,888,090 km (0.089 R)
• M72: 41,647,748 km (0.103 R)
• M73: 41,952,778 km (0.062 R)
• M74: 42,718,869 km (0.107 R)
• M75: 42,872,655 km (0.066 R)
• M76: 44,342,454 km (0.087 R)
• M77: 44,966,278 km (0.058 R)
• M78: 45,436,164 km (0.048 R)
• M79: 45,514,554 km (0.055 R)
• M80: 46,380,576 km (0.104 R)
• M81: 47,889,121 km (0.056 R)
• M82: 48,850,137 km (0.077 R)
• M83: 49,333,039 km (0.09 R)
• M84: 50,872,701 km (0.116 R)
• M85: 51,035,613 km (0.117 R)
• M86: 51,607,525 km (0.069 R)
• M87: 51,689,355 km (0.092 R)
• M88: 51,771,186 km (0.054 R)
• M89: 51,935,145 km (0.105 R)
• M90: 53,252,803 km (0.081 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 485 - 14,471 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit