🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.74

Radius: 1.25

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 0.71 AU - 0.81 AU

Year: 250 Days

Day: 35.6 Hours

Environment

Temp: 116 °C

Axial Tilt: 8.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 83,577,232 km

• M1: 477,367 km (0.106 R)
• M2: 497,862 km (0.109 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.54

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 1.35 AU - 1.39 AU

Year: 604 Days

Day: 40.3 Hours

Environment

Temp: -37 °C

Axial Tilt: 45.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 83,577,232 km

• M1: 654,640 km (0.105 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.07

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 1.55 AU - 2.21 AU

Year: 971 Days

Day: 34.8 Hours

Environment

Temp: -70 °C

Axial Tilt: 24.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 83,577,232 km

• M1: 806,482 km (0.114 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.71

Radius: 1.24

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 1.63 AU - 2.21 AU

Year: 1002 Days

Day: 21.4 Hours

Environment

Temp: -77 °C

Axial Tilt: 14.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.14

Radius: 1.05

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 2.88 AU - 3.52 AU

Year: 2157 Days

Day: 12.2 Hours

Environment

Temp: -115 °C

Axial Tilt: 11.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.78 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 4.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 135.9

Radius: 14.1

Gravity: 0.68 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 3.49 AU - 5.23 AU

Year: 3430 Days

Day: 13.2 Hours

Environment

Temp: -130 °C

Axial Tilt: 11.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 83,577,232 km

• M1: 177,573 km (0.088 R)
• M2: 322,084 km (0.117 R)
• M3: 609,462 km (0.096 R)
• M4: 780,153 km (0.109 R)
• M5: 1,139,936 km (0.115 R)
• M6: 1,366,726 km (0.094 R)
• M7: 2,061,907 km (0.06 R)
• M8: 2,168,122 km (0.078 R)
• M9: 2,353,025 km (0.113 R)
• M10: 2,543,313 km (0.053 R)
• M11: 3,144,996 km (0.072 R)
• M12: 3,764,331 km (0.105 R)
• M13: 4,014,908 km (0.109 R)
• M14: 4,284,633 km (0.072 R)
• M15: 4,574,254 km (0.053 R)
• M16: 5,085,879 km (0.096 R)
• M17: 5,187,456 km (0.105 R)
• M18: 5,556,215 km (0.118 R)
• M19: 5,811,728 km (0.098 R)
• M20: 6,287,898 km (0.104 R)
• M21: 6,649,476 km (0.069 R)
• M22: 7,607,800 km (0.092 R)
• M23: 7,741,241 km (0.036 R)
• M24: 8,436,722 km (0.088 R)
• M25: 8,574,800 km (0.087 R)
• M26: 8,696,124 km (0.105 R)
• M27: 9,081,638 km (0.115 R)
• M28: 10,106,234 km (0.106 R)
• M29: 10,308,191 km (0.103 R)
• M30: 10,492,944 km (0.1 R)
• M31: 10,585,845 km (0.065 R)
• M32: 11,148,482 km (0.106 R)
• M33: 11,376,320 km (0.105 R)
• M34: 11,509,911 km (0.067 R)
• M35: 12,459,857 km (0.083 R)
• M36: 12,815,152 km (0.04 R)
• M37: 13,113,749 km (0.117 R)
• M38: 13,454,982 km (0.086 R)
• M39: 13,576,156 km (0.106 R)
• M40: 13,697,630 km (0.051 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 270.6

Radius: 10.5

Gravity: 2.45 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 7.46 AU - 12.18 AU

Year: 11593 Days

Day: 7.4 Hours

Environment

Temp: -177 °C

Axial Tilt: 10.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 83,577,232 km

• M1: 134,040 km (0.087 R)
• M2: 208,839 km (0.052 R)
• M3: 463,604 km (0.114 R)
• M4: 742,305 km (0.039 R)
• M5: 973,284 km (0.098 R)
• M6: 1,106,127 km (0.101 R)
• M7: 1,484,460 km (0.118 R)
• M8: 1,778,868 km (0.111 R)
• M9: 2,468,365 km (0.106 R)
• M10: 3,694,768 km (0.099 R)
• M11: 3,906,449 km (0.057 R)
• M12: 4,094,943 km (0.079 R)
• M13: 4,314,253 km (0.036 R)
• M14: 4,397,429 km (0.098 R)
• M15: 4,509,179 km (0.032 R)
• M16: 5,288,434 km (0.097 R)
• M17: 6,454,999 km (0.11 R)
• M18: 6,646,334 km (0.074 R)
• M19: 7,765,625 km (0.09 R)
• M20: 8,037,445 km (0.071 R)
• M21: 9,120,384 km (0.117 R)
• M22: 9,263,399 km (0.087 R)
• M23: 9,335,206 km (0.085 R)
• M24: 9,843,241 km (0.085 R)
• M25: 9,989,996 km (0.082 R)
• M26: 10,621,898 km (0.119 R)
• M27: 11,807,610 km (0.102 R)
• M28: 12,954,278 km (0.11 R)
• M29: 13,115,245 km (0.09 R)
• M30: 13,276,961 km (0.109 R)
• M31: 13,358,043 km (0.037 R)
• M32: 13,602,186 km (0.085 R)
• M33: 14,094,962 km (0.049 R)
• M34: 14,260,567 km (0.094 R)
• M35: 14,385,182 km (0.106 R)
• M36: 14,803,158 km (0.109 R)
• M37: 14,971,605 km (0.111 R)
• M38: 15,055,979 km (0.056 R)
• M39: 15,140,501 km (0.107 R)
• M40: 15,565,658 km (0.054 R)
• M41: 16,297,491 km (0.12 R)
• M42: 17,394,193 km (0.072 R)
• M43: 17,660,926 km (0.051 R)
• M44: 18,469,204 km (0.097 R)
• M45: 18,559,710 km (0.114 R)
• M46: 18,832,278 km (0.092 R)
• M47: 19,611,832 km (0.099 R)
• M48: 19,704,284 km (0.11 R)
• M49: 19,935,861 km (0.106 R)
• M50: 20,261,685 km (0.112 R)
• M51: 20,495,507 km (0.086 R)
• M52: 21,060,239 km (0.082 R)
• M53: 21,677,928 km (0.112 R)
• M54: 23,419,247 km (0.088 R)
• M55: 25,255,412 km (0.105 R)
• M56: 25,708,992 km (0.04 R)
• M57: 26,522,057 km (0.118 R)
• M58: 28,329,947 km (0.108 R)
• M59: 28,591,444 km (0.116 R)
• M60: 29,433,680 km (0.041 R)
• M61: 30,123,925 km (0.081 R)
• M62: 30,605,032 km (0.07 R)
• M63: 30,819,555 km (0.079 R)
• M64: 31,304,252 km (0.087 R)
• M65: 31,737,188 km (0.101 R)
• M66: 32,281,276 km (0.071 R)
• M67: 32,663,797 km (0.079 R)
• M68: 32,773,453 km (0.101 R)
• M69: 33,268,173 km (0.06 R)
• M70: 33,488,830 km (0.032 R)
• M71: 34,767,144 km (0.076 R)
• M72: 34,991,092 km (0.114 R)
• M73: 35,215,488 km (0.047 R)
• M74: 35,384,085 km (0.105 R)
• M75: 35,665,778 km (0.071 R)
• M76: 35,778,724 km (0.068 R)
• M77: 36,004,767 km (0.083 R)
• M78: 36,174,710 km (0.101 R)
• M79: 36,458,347 km (0.119 R)
• M80: 37,773,014 km (0.104 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.85 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 321.6

Radius: 5.7

Gravity: 9.9 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 11.88 AU - 17.82 AU

Year: 21558 Days

Day: 16.7 Hours

Environment

Temp: -202 °C

Axial Tilt: 28.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 83,577,232 km

• M1: 99,782 km (0.113 R)
• M2: 273,465 km (0.115 R)
• M3: 361,877 km (0.102 R)
• M4: 495,019 km (0.054 R)
• M5: 1,123,779 km (0.071 R)
• M6: 2,848,343 km (0.063 R)
• M7: 3,015,295 km (0.089 R)
• M8: 3,254,352 km (0.1 R)
• M9: 3,606,655 km (0.083 R)
• M10: 4,157,624 km (0.063 R)
• M11: 4,852,805 km (0.119 R)
• M12: 5,295,316 km (0.086 R)
• M13: 5,336,156 km (0.087 R)
• M14: 5,583,591 km (0.111 R)
• M15: 5,666,917 km (0.104 R)
• M16: 6,742,825 km (0.09 R)
• M17: 9,469,545 km (0.103 R)
• M18: 9,869,570 km (0.082 R)
• M19: 10,274,980 km (0.096 R)
• M20: 10,377,155 km (0.036 R)
• M21: 10,531,092 km (0.102 R)
• M22: 11,576,631 km (0.081 R)
• M23: 11,843,215 km (0.079 R)
• M24: 12,382,365 km (0.078 R)
• M25: 12,600,180 km (0.089 R)
• M26: 12,874,393 km (0.081 R)
• M27: 12,929,445 km (0.096 R)
• M28: 13,261,552 km (0.071 R)
• M29: 13,317,202 km (0.081 R)
• M30: 13,428,653 km (0.104 R)
• M31: 13,484,453 km (0.114 R)
• M32: 14,274,479 km (0.097 R)
• M33: 14,847,888 km (0.111 R)
• M34: 15,545,912 km (0.064 R)
• M35: 16,612,993 km (0.073 R)
• M36: 17,520,155 km (0.119 R)
• M37: 18,319,306 km (0.111 R)
• M38: 18,381,240 km (0.117 R)
• M39: 18,443,173 km (0.115 R)
• M40: 18,879,401 km (0.102 R)
• M41: 19,004,614 km (0.094 R)
• M42: 19,698,449 km (0.085 R)
• M43: 20,981,101 km (0.096 R)
• M44: 21,240,803 km (0.051 R)
• M45: 22,224,409 km (0.1 R)
• M46: 22,821,604 km (0.108 R)
• M47: 22,955,045 km (0.115 R)
• M48: 23,021,916 km (0.101 R)
• M49: 23,088,786 km (0.115 R)
• M50: 23,761,079 km (0.07 R)
• M51: 25,746,990 km (0.079 R)
• M52: 26,094,805 km (0.11 R)
• M53: 26,374,105 km (0.103 R)
• M54: 27,076,766 km (0.11 R)
• M55: 27,288,746 km (0.066 R)
• M56: 28,070,844 km (0.093 R)
• M57: 28,500,489 km (0.076 R)
• M58: 28,644,103 km (0.106 R)
• M59: 28,716,059 km (0.083 R)
• M60: 29,366,212 km (0.119 R)
• M61: 33,747,036 km (0.091 R)
• M62: 33,823,031 km (0.099 R)
• M63: 35,046,592 km (0.107 R)
• M64: 35,277,721 km (0.045 R)
• M65: 35,431,956 km (0.063 R)
• M66: 35,509,149 km (0.096 R)
• M67: 35,663,833 km (0.105 R)
• M68: 36,362,455 km (0.119 R)
• M69: 36,518,336 km (0.118 R)
• M70: 36,674,516 km (0.089 R)
• M71: 38,010,126 km (0.06 R)
• M72: 40,083,702 km (0.072 R)
• M73: 42,603,529 km (0.109 R)
• M74: 43,758,125 km (0.046 R)
• M75: 44,505,965 km (0.051 R)
• M76: 46,267,031 km (0.097 R)
• M77: 46,689,645 km (0.11 R)
• M78: 46,774,317 km (0.077 R)
• M79: 47,283,549 km (0.076 R)
• M80: 47,624,033 km (0.106 R)
• M81: 48,307,396 km (0.116 R)
• M82: 49,597,379 km (0.101 R)
• M83: 49,943,399 km (0.075 R)
• M84: 50,811,665 km (0.117 R)
• M85: 51,422,473 km (0.029 R)
• M86: 52,211,452 km (0.116 R)
• M87: 52,739,533 km (0.099 R)
• M88: 52,916,058 km (0.042 R)
• M89: 54,959,266 km (0.103 R)
• M90: 55,765,748 km (0.097 R)
• M91: 55,855,507 km (0.076 R)
• M92: 55,945,415 km (0.115 R)
• M93: 57,209,218 km (0.107 R)
• M94: 57,844,560 km (0.12 R)
• M95: 60,871,224 km (0.057 R)
• M96: 60,963,675 km (0.098 R)

Planet 9 - Ice Giant

Semi-Major Axis: 17.07 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 514.4

Radius: 3.6

Gravity: 39.69 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 16.06 AU - 18.08 AU

Year: 26569 Days

Day: 20.9 Hours

Environment

Temp: -207 °C

Axial Tilt: 4.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 83,577,232 km

• M1: 65,973 km (0.112 R)
• M2: 141,071 km (0.112 R)
• M3: 263,591 km (0.111 R)
• M4: 895,942 km (0.108 R)
• M5: 1,211,593 km (0.109 R)
• M6: 1,334,263 km (0.084 R)
• M7: 1,365,679 km (0.113 R)
• M8: 1,692,251 km (0.092 R)
• M9: 2,188,318 km (0.104 R)
• M10: 2,225,418 km (0.117 R)
• M11: 2,725,972 km (0.119 R)
• M12: 2,927,630 km (0.048 R)
• M13: 3,345,008 km (0.12 R)
• M14: 4,234,218 km (0.1 R)
• M15: 4,994,923 km (0.119 R)
• M16: 6,908,280 km (0.088 R)
• M17: 7,237,695 km (0.041 R)
• M18: 7,741,391 km (0.116 R)
• M19: 7,854,935 km (0.106 R)
• M20: 8,430,438 km (0.048 R)
• M21: 8,664,409 km (0.115 R)
• M22: 8,782,293 km (0.104 R)
• M23: 9,379,188 km (0.057 R)
• M24: 10,298,916 km (0.109 R)
• M25: 10,864,545 km (0.11 R)
• M26: 11,504,525 km (0.091 R)
• M27: 12,091,098 km (0.074 R)
• M28: 12,288,717 km (0.029 R)
• M29: 14,253,685 km (0.074 R)
• M30: 14,462,524 km (0.058 R)
• M31: 14,602,248 km (0.083 R)
• M32: 14,672,260 km (0.037 R)
• M33: 14,883,193 km (0.102 R)
• M34: 14,953,654 km (0.111 R)
• M35: 15,165,783 km (0.103 R)
• M36: 15,307,752 km (0.078 R)
• M37: 16,024,176 km (0.095 R)
• M38: 17,564,136 km (0.102 R)
• M39: 17,937,682 km (0.107 R)
• M40: 18,389,318 km (0.11 R)
• M41: 18,692,553 km (0.096 R)
• M42: 19,303,960 km (0.096 R)
• M43: 19,534,939 km (0.096 R)
• M44: 19,999,590 km (0.073 R)
• M45: 21,176,925 km (0.096 R)
• M46: 21,894,247 km (0.052 R)
• M47: 23,762,874 km (0.1 R)
• M48: 28,696,462 km (0.036 R)
• M49: 29,489,331 km (0.107 R)
• M50: 29,844,177 km (0.092 R)
• M51: 31,820,365 km (0.096 R)
• M52: 32,458,100 km (0.031 R)
• M53: 32,824,316 km (0.104 R)
• M54: 33,376,183 km (0.09 R)
• M55: 34,116,842 km (0.044 R)
• M56: 35,050,332 km (0.104 R)
• M57: 36,276,287 km (0.095 R)
• M58: 37,133,333 km (0.12 R)
• M59: 38,189,793 km (0.105 R)
• M60: 40,725,776 km (0.116 R)
• M61: 44,224,422 km (0.037 R)
• M62: 44,528,704 km (0.098 R)
• M63: 47,402,479 km (0.11 R)
• M64: 51,610,667 km (0.101 R)
• M65: 51,717,330 km (0.108 R)
• M66: 51,930,956 km (0.085 R)
• M67: 52,573,778 km (0.085 R)
• M68: 52,896,162 km (0.111 R)
• M69: 53,650,883 km (0.117 R)
• M70: 54,409,194 km (0.091 R)
• M71: 56,485,314 km (0.111 R)
• M72: 59,256,315 km (0.086 R)
• M73: 60,489,450 km (0.086 R)
• M74: 61,052,686 km (0.078 R)
• M75: 61,844,358 km (0.106 R)
• M76: 61,957,604 km (0.1 R)
• M77: 62,753,165 km (0.077 R)
• M78: 63,666,311 km (0.037 R)
• M79: 64,929,216 km (0.045 R)
• M80: 65,505,916 km (0.114 R)
• M81: 65,621,555 km (0.051 R)
• M82: 67,013,413 km (0.043 R)
• M83: 67,713,083 km (0.042 R)
• M84: 67,829,919 km (0.083 R)
• M85: 67,946,754 km (0.099 R)
• M86: 69,590,386 km (0.089 R)
• M87: 71,484,894 km (0.062 R)
• M88: 74,720,097 km (0.097 R)
• M89: 75,082,573 km (0.111 R)
• M90: 75,445,497 km (0.112 R)
• M91: 75,566,672 km (0.105 R)
• M92: 77,147,173 km (0.099 R)
• M93: 77,513,389 km (0.096 R)
• M94: 80,217,071 km (0.097 R)
• M95: 82,826,507 km (0.079 R)
• M96: 83,201,549 km (0.106 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: 272 - 13,449 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit