🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.92

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 0.51 AU - 0.53 AU

Year: 136 Days

Day: 13.2 Hours

Environment

Temp: 225 °C

Axial Tilt: 14.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 69,729,107 km

• M1: 203,154 km (0.107 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.39

Radius: 1.42

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 0.75 AU - 0.83 AU

Year: 254 Days

Day: 30.6 Hours

Environment

Temp: 145 °C

Axial Tilt: 32.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 69,729,107 km

• M1: 44,131 km (0.092 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.84

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 0.69 AU - 0.91 AU

Year: 259 Days

Day: 21.2 Hours

Environment

Temp: 176 °C

Axial Tilt: 34.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 2.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.88

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 2 AU - 2.6 AU

Year: 1261 Days

Day: 21.1 Hours

Environment

Temp: -78 °C

Axial Tilt: 42.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 69,729,107 km

• M1: 1,690,007 km (0.086 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 502.4

Radius: 12.7

Gravity: 3.11 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 6.96 AU - 7.38 AU

Year: 6943 Days

Day: 9.1 Hours

Environment

Temp: -150 °C

Axial Tilt: 27.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 69,729,107 km

• M1: 213,775 km (0.096 R)
• M2: 315,951 km (0.055 R)
• M3: 796,160 km (0.085 R)
• M4: 979,268 km (0.115 R)
• M5: 1,240,765 km (0.085 R)
• M6: 1,388,717 km (0.116 R)
• M7: 1,684,771 km (0.084 R)
• M8: 1,794,277 km (0.104 R)
• M9: 2,040,066 km (0.092 R)
• M10: 2,157,201 km (0.109 R)
• M11: 2,296,926 km (0.103 R)
• M12: 2,564,556 km (0.11 R)
• M13: 2,648,929 km (0.117 R)
• M14: 3,085,306 km (0.12 R)
• M15: 3,710,626 km (0.106 R)
• M16: 3,903,607 km (0.109 R)
• M17: 4,349,708 km (0.091 R)
• M18: 4,917,432 km (0.071 R)
• M19: 4,996,718 km (0.099 R)
• M20: 5,183,267 km (0.059 R)
• M21: 5,290,977 km (0.103 R)
• M22: 5,868,575 km (0.096 R)
• M23: 6,265,009 km (0.094 R)
• M24: 6,379,751 km (0.073 R)
• M25: 6,875,817 km (0.03 R)
• M26: 7,143,598 km (0.079 R)
• M27: 7,843,416 km (0.054 R)
• M28: 8,533,212 km (0.074 R)
• M29: 8,724,847 km (0.097 R)
• M30: 9,307,980 km (0.103 R)
• M31: 9,406,415 km (0.119 R)
• M32: 10,004,507 km (0.04 R)
• M33: 10,342,000 km (0.062 R)
• M34: 10,855,420 km (0.082 R)
• M35: 11,132,774 km (0.045 R)
• M36: 11,907,243 km (0.084 R)
• M37: 12,085,713 km (0.113 R)
• M38: 12,662,861 km (0.073 R)
• M39: 12,808,420 km (0.04 R)
• M40: 12,918,075 km (0.12 R)
• M41: 13,138,283 km (0.086 R)
• M42: 13,433,889 km (0.108 R)
• M43: 14,069,231 km (0.102 R)
• M44: 14,220,175 km (0.114 R)
• M45: 15,798,283 km (0.05 R)
• M46: 16,152,082 km (0.101 R)
• M47: 17,756,070 km (0.11 R)
• M48: 18,041,952 km (0.025 R)
• M49: 18,247,200 km (0.119 R)
• M50: 18,950,609 km (0.08 R)
• M51: 19,075,524 km (0.119 R)
• M52: 19,452,361 km (0.066 R)
• M53: 20,001,086 km (0.114 R)
• M54: 20,941,159 km (0.099 R)
• M55: 21,156,729 km (0.056 R)
• M56: 21,983,108 km (0.07 R)
• M57: 22,422,178 km (0.116 R)
• M58: 22,864,239 km (0.068 R)
• M59: 22,952,951 km (0.034 R)
• M60: 24,207,628 km (0.102 R)
• M61: 25,622,525 km (0.104 R)
• M62: 26,177,383 km (0.109 R)
• M63: 27,157,997 km (0.093 R)
• M64: 27,534,685 km (0.057 R)
• M65: 28,055,585 km (0.046 R)
• M66: 28,818,983 km (0.025 R)
• M67: 29,155,129 km (0.062 R)
• M68: 29,492,622 km (0.091 R)
• M69: 29,637,582 km (0.115 R)
• M70: 30,659,485 km (0.085 R)
• M71: 30,855,458 km (0.093 R)
• M72: 32,587,652 km (0.075 R)
• M73: 32,787,515 km (0.112 R)
• M74: 33,188,736 km (0.085 R)
• M75: 33,289,266 km (0.057 R)
• M76: 33,389,946 km (0.098 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 113.8

Radius: 10.9

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 9.55 AU - 9.81 AU

Year: 10892 Days

Day: 10.2 Hours

Environment

Temp: -166 °C

Axial Tilt: 29.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (56)

Outer Limit: 69,729,107 km

• M1: 138,079 km (0.059 R)
• M2: 357,689 km (0.081 R)
• M3: 513,270 km (0.067 R)
• M4: 847,921 km (0.092 R)
• M5: 1,013,376 km (0.07 R)
• M6: 1,175,989 km (0.041 R)
• M7: 1,636,601 km (0.084 R)
• M8: 2,012,989 km (0.066 R)
• M9: 2,308,594 km (0.104 R)
• M10: 2,618,412 km (0.043 R)
• M11: 2,902,947 km (0.09 R)
• M12: 3,137,815 km (0.08 R)
• M13: 3,217,551 km (0.11 R)
• M14: 3,419,807 km (0.087 R)
• M15: 3,943,849 km (0.118 R)
• M16: 5,254,924 km (0.112 R)
• M17: 5,326,283 km (0.107 R)
• M18: 5,638,793 km (0.057 R)
• M19: 5,834,167 km (0.109 R)
• M20: 6,307,196 km (0.106 R)
• M21: 7,158,109 km (0.086 R)
• M22: 7,343,161 km (0.094 R)
• M23: 7,583,565 km (0.039 R)
• M24: 7,880,965 km (0.11 R)
• M25: 9,424,666 km (0.097 R)
• M26: 9,890,962 km (0.106 R)
• M27: 10,186,269 km (0.108 R)
• M28: 10,664,832 km (0.094 R)
• M29: 10,998,136 km (0.101 R)
• M30: 11,273,396 km (0.099 R)
• M31: 11,924,596 km (0.084 R)
• M32: 12,238,901 km (0.107 R)
• M33: 13,069,020 km (0.094 R)
• M34: 14,381,442 km (0.08 R)
• M35: 14,985,817 km (0.056 R)
• M36: 15,222,930 km (0.115 R)
• M37: 15,495,647 km (0.073 R)
• M38: 16,149,689 km (0.113 R)
• M39: 16,497,504 km (0.075 R)
• M40: 16,777,700 km (0.113 R)
• M41: 17,094,698 km (0.101 R)
• M42: 17,698,774 km (0.086 R)
• M43: 18,021,457 km (0.088 R)
• M44: 18,165,520 km (0.108 R)
• M45: 18,599,952 km (0.065 R)
• M46: 21,125,912 km (0.117 R)
• M47: 21,774,120 km (0.076 R)
• M48: 22,467,506 km (0.091 R)
• M49: 22,545,147 km (0.119 R)
• M50: 23,168,222 km (0.062 R)
• M51: 23,757,638 km (0.068 R)
• M52: 23,994,750 km (0.07 R)
• M53: 24,591,048 km (0.088 R)
• M54: 25,879,534 km (0.103 R)
• M55: 26,613,760 km (0.07 R)
• M56: 26,777,869 km (0.096 R)

Planet 7 - Gas Giant

Semi-Major Axis: 11.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 498.9

Radius: 8.1

Gravity: 7.6 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 9.86 AU - 12.74 AU

Year: 13738 Days

Day: 10.2 Hours

Environment

Temp: -187 °C

Axial Tilt: 89.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 69,729,107 km

• M1: 138,827 km (0.09 R)
• M2: 198,516 km (0.032 R)
• M3: 311,014 km (0.098 R)
• M4: 526,285 km (0.111 R)
• M5: 843,732 km (0.101 R)
• M6: 941,868 km (0.071 R)
• M7: 1,326,933 km (0.113 R)
• M8: 1,513,033 km (0.07 R)
• M9: 2,284,359 km (0.054 R)
• M10: 2,423,486 km (0.107 R)
• M11: 2,680,794 km (0.098 R)
• M12: 3,037,734 km (0.095 R)
• M13: 3,284,122 km (0.094 R)
• M14: 3,378,219 km (0.106 R)
• M15: 3,698,359 km (0.094 R)
• M16: 3,796,345 km (0.076 R)
• M17: 4,265,035 km (0.065 R)
• M18: 4,333,402 km (0.12 R)
• M19: 4,894,244 km (0.119 R)
• M20: 5,366,674 km (0.095 R)
• M21: 5,853,765 km (0.113 R)
• M22: 5,968,207 km (0.072 R)
• M23: 6,354,918 km (0.09 R)
• M24: 7,357,223 km (0.072 R)
• M25: 7,897,720 km (0.108 R)
• M26: 8,667,102 km (0.059 R)
• M27: 9,639,638 km (0.085 R)
• M28: 10,739,631 km (0.116 R)
• M29: 11,257,090 km (0.104 R)
• M30: 11,542,673 km (0.074 R)
• M31: 11,734,457 km (0.058 R)
• M32: 11,927,289 km (0.083 R)
• M33: 12,024,078 km (0.06 R)
• M34: 12,709,087 km (0.098 R)
• M35: 13,206,051 km (0.104 R)
• M36: 13,356,397 km (0.032 R)
• M37: 13,507,341 km (0.117 R)
• M38: 14,527,898 km (0.085 R)
• M39: 14,890,822 km (0.079 R)
• M40: 15,309,397 km (0.117 R)
• M41: 15,572,989 km (0.049 R)
• M42: 16,426,594 km (0.089 R)
• M43: 16,804,778 km (0.094 R)
• M44: 16,967,690 km (0.105 R)
• M45: 17,295,159 km (0.109 R)
• M46: 17,459,717 km (0.089 R)
• M47: 17,514,769 km (0.056 R)
• M48: 17,901,031 km (0.114 R)
• M49: 17,956,532 km (0.1 R)
• M50: 18,178,834 km (0.037 R)
• M51: 18,346,084 km (0.101 R)
• M52: 18,513,933 km (0.074 R)
• M53: 18,625,982 km (0.052 R)
• M54: 19,133,568 km (0.117 R)
• M55: 19,190,265 km (0.09 R)
• M56: 22,035,018 km (0.116 R)
• M57: 22,871,719 km (0.069 R)
• M58: 24,207,329 km (0.117 R)
• M59: 24,452,969 km (0.082 R)
• M60: 25,381,074 km (0.079 R)
• M61: 25,943,562 km (0.093 R)
• M62: 29,862,727 km (0.108 R)
• M63: 30,258,114 km (0.105 R)
• M64: 31,120,695 km (0.11 R)
• M65: 31,856,867 km (0.106 R)
• M66: 32,260,781 km (0.094 R)
• M67: 33,824,976 km (0.025 R)
• M68: 34,030,823 km (0.093 R)
• M69: 34,374,898 km (0.111 R)
• M70: 35,066,339 km (0.04 R)
• M71: 36,182,190 km (0.085 R)
• M72: 37,806,523 km (0.072 R)
• M73: 38,735,227 km (0.059 R)
• M74: 38,878,691 km (0.06 R)
• M75: 39,166,368 km (0.12 R)
• M76: 41,492,465 km (0.11 R)
• M77: 42,154,735 km (0.108 R)
• M78: 44,838,521 km (0.104 R)
• M79: 45,366,751 km (0.095 R)
• M80: 46,125,063 km (0.097 R)
• M81: 47,653,953 km (0.101 R)
• M82: 47,730,846 km (0.056 R)
• M83: 49,121,807 km (0.066 R)
• M84: 49,277,239 km (0.085 R)
• M85: 49,354,881 km (0.087 R)
• M86: 50,997,166 km (0.098 R)
• M87: 51,469,596 km (0.07 R)
• M88: 52,101,797 km (0.11 R)
• M89: 52,498,231 km (0.116 R)
• M90: 53,055,034 km (0.085 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.53 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 525.6

Radius: 4.8

Gravity: 22.81 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 10.98 AU - 18.08 AU

Year: 20030 Days

Day: 23.8 Hours

Environment

Temp: -191 °C

Axial Tilt: 48.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 69,729,107 km

• M1: 65,973 km (0.119 R)
• M2: 187,745 km (0.06 R)
• M3: 318,793 km (0.094 R)
• M4: 596,297 km (0.115 R)
• M5: 909,705 km (0.075 R)
• M6: 1,577,360 km (0.108 R)
• M7: 3,212,913 km (0.12 R)
• M8: 3,670,234 km (0.042 R)
• M9: 4,311,111 km (0.115 R)
• M10: 4,435,128 km (0.058 R)
• M11: 5,469,149 km (0.05 R)
• M12: 5,920,934 km (0.086 R)
• M13: 7,199,846 km (0.079 R)
• M14: 7,248,765 km (0.117 R)
• M15: 7,297,833 km (0.092 R)
• M16: 9,030,924 km (0.081 R)
• M17: 9,242,904 km (0.075 R)
• M18: 9,779,811 km (0.025 R)
• M19: 10,271,689 km (0.028 R)
• M20: 10,382,092 km (0.086 R)
• M21: 10,659,746 km (0.102 R)
• M22: 11,910,534 km (0.081 R)
• M23: 12,848,961 km (0.096 R)
• M24: 13,266,938 km (0.054 R)
• M25: 14,423,927 km (0.103 R)
• M26: 14,795,828 km (0.104 R)
• M27: 15,171,019 km (0.083 R)
• M28: 16,122,611 km (0.118 R)
• M29: 16,315,144 km (0.106 R)
• M30: 16,767,677 km (0.062 R)
• M31: 16,832,603 km (0.116 R)
• M32: 17,817,106 km (0.1 R)
• M33: 17,949,800 km (0.062 R)
• M34: 21,583,382 km (0.104 R)
• M35: 22,651,661 km (0.119 R)
• M36: 22,939,487 km (0.058 R)
• M37: 23,228,510 km (0.097 R)
• M38: 23,300,916 km (0.071 R)
• M39: 24,322,968 km (0.064 R)
• M40: 26,941,380 km (0.086 R)
• M41: 27,322,705 km (0.086 R)
• M42: 27,705,675 km (0.111 R)
• M43: 28,090,591 km (0.082 R)
• M44: 29,334,048 km (0.105 R)
• M45: 30,278,310 km (0.04 R)
• M46: 30,436,584 km (0.056 R)
• M47: 30,595,308 km (0.114 R)
• M48: 30,674,595 km (0.066 R)
• M49: 31,633,068 km (0.11 R)
• M50: 32,196,603 km (0.074 R)
• M51: 33,252,016 km (0.11 R)
• M52: 34,071,513 km (0.087 R)
• M53: 34,649,111 km (0.098 R)
• M54: 35,646,929 km (0.109 R)
• M55: 35,981,579 km (0.079 R)
• M56: 37,840,781 km (0.102 R)
• M57: 38,524,593 km (0.096 R)
• M58: 39,298,762 km (0.109 R)
• M59: 39,644,483 km (0.094 R)
• M60: 40,600,413 km (0.107 R)
• M61: 41,300,382 km (0.087 R)
• M62: 42,180,915 km (0.118 R)
• M63: 42,446,301 km (0.081 R)
• M64: 42,800,998 km (0.108 R)
• M65: 43,871,072 km (0.1 R)
• M66: 43,960,531 km (0.09 R)
• M67: 44,229,658 km (0.041 R)
• M68: 44,769,407 km (0.115 R)
• M69: 46,310,414 km (0.113 R)
• M70: 46,675,583 km (0.12 R)
• M71: 47,041,649 km (0.096 R)
• M72: 47,776,773 km (0.102 R)
• M73: 47,868,925 km (0.077 R)
• M74: 49,724,238 km (0.076 R)
• M75: 51,225,303 km (0.083 R)
• M76: 51,697,583 km (0.086 R)
• M77: 51,981,520 km (0.041 R)
• M78: 52,171,061 km (0.108 R)
• M79: 53,887,995 km (0.089 R)
• M80: 54,175,822 km (0.102 R)
• M81: 54,946,251 km (0.082 R)
• M82: 55,042,741 km (0.1 R)
• M83: 55,429,452 km (0.095 R)
• M84: 58,260,292 km (0.119 R)
• M85: 58,753,068 km (0.094 R)
• M86: 59,544,440 km (0.075 R)
• M87: 59,842,140 km (0.053 R)
• M88: 63,048,023 km (0.096 R)
• M89: 63,553,813 km (0.088 R)
• M90: 63,959,522 km (0.1 R)
• M91: 65,795,986 km (0.109 R)
• M92: 66,206,333 km (0.116 R)
• M93: 67,029,720 km (0.094 R)
• M94: 68,790,636 km (0.052 R)
• M95: 69,311,536 km (0.052 R)

Kuiper Belt

Range: 30.3 - 47.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 180 - 13,937 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit