🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.97

Radius: 1.31

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 0.54 AU - 0.72 AU

Year: 184 Days

Day: 21.8 Hours

Environment

Temp: 220 °C

Axial Tilt: 7.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.29

Radius: 1.39

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 0.87 AU - 0.89 AU

Year: 305 Days

Day: 43.7 Hours

Environment

Temp: 103 °C

Axial Tilt: 32.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.04

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 1.3 AU - 1.42 AU

Year: 585 Days

Day: 21.8 Hours

Environment

Temp: -28 °C

Axial Tilt: 32.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.39

Radius: 1.14

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 1.4 AU - 1.84 AU

Year: 761 Days

Day: 17.5 Hours

Environment

Temp: -54 °C

Axial Tilt: 16.4 °

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: 0.57

Radius: 0.8

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 2.7 AU - 3.7 AU

Year: 2112 Days

Day: 29.7 Hours

Environment

Temp: -104 °C

Axial Tilt: 10.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 99,248,485 km

• M1: 37,399 km (0.052 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.93

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 2.77 AU - 4.03 AU

Year: 2313 Days

Day: 35.2 Hours

Environment

Temp: -120 °C

Axial Tilt: 10.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 99,248,485 km

• M1: 1,350,121 km (0.118 R)

Planet 7 - Gas Giant

Semi-Major Axis: 4.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 592.2

Radius: 13.1

Gravity: 3.45 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 4.52 AU - 5.3 AU

Year: 4014 Days

Day: 13.9 Hours

Environment

Temp: -131 °C

Axial Tilt: 18.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 99,248,485 km

• M1: 166,951 km (0.102 R)
• M2: 338,540 km (0.06 R)
• M3: 447,298 km (0.093 R)
• M4: 562,638 km (0.113 R)
• M5: 690,394 km (0.115 R)
• M6: 851,810 km (0.114 R)
• M7: 967,001 km (0.105 R)
• M8: 1,075,758 km (0.105 R)
• M9: 1,306,588 km (0.078 R)
• M10: 1,456,036 km (0.088 R)
• M11: 1,669,363 km (0.078 R)
• M12: 1,847,534 km (0.068 R)
• M13: 2,175,153 km (0.118 R)
• M14: 2,321,310 km (0.079 R)
• M15: 2,454,153 km (0.058 R)
• M16: 2,555,431 km (0.091 R)
• M17: 3,304,318 km (0.059 R)
• M18: 3,587,806 km (0.055 R)
• M19: 3,781,236 km (0.092 R)
• M20: 4,239,454 km (0.048 R)
• M21: 4,527,131 km (0.091 R)
• M22: 4,631,400 km (0.115 R)
• M23: 5,186,857 km (0.09 R)
• M24: 5,296,213 km (0.052 R)
• M25: 5,991,096 km (0.118 R)
• M26: 6,762,422 km (0.109 R)
• M27: 7,220,790 km (0.086 R)
• M28: 7,466,131 km (0.104 R)
• M29: 8,040,886 km (0.032 R)
• M30: 8,193,176 km (0.054 R)
• M31: 8,916,631 km (0.113 R)
• M32: 9,021,649 km (0.076 R)
• M33: 9,419,280 km (0.069 R)
• M34: 10,012,885 km (0.095 R)
• M35: 10,149,468 km (0.049 R)
• M36: 10,563,106 km (0.081 R)
• M37: 10,954,154 km (0.109 R)
• M38: 11,463,834 km (0.108 R)
• M39: 11,808,059 km (0.09 R)
• M40: 11,981,443 km (0.072 R)
• M41: 12,184,747 km (0.108 R)
• M42: 12,418,568 km (0.12 R)
• M43: 12,565,473 km (0.093 R)
• M44: 12,890,699 km (0.08 R)
• M45: 12,979,859 km (0.066 R)
• M46: 13,099,089 km (0.092 R)
• M47: 13,308,675 km (0.118 R)
• M48: 13,609,816 km (0.034 R)
• M49: 13,730,990 km (0.069 R)
• M50: 13,852,464 km (0.075 R)
• M51: 14,035,422 km (0.077 R)
• M52: 14,403,732 km (0.059 R)
• M53: 15,244,023 km (0.058 R)
• M54: 15,401,400 km (0.092 R)
• M55: 15,559,375 km (0.111 R)
• M56: 15,686,085 km (0.106 R)
• M57: 16,324,868 km (0.118 R)
• M58: 16,518,148 km (0.059 R)
• M59: 16,939,565 km (0.043 R)
• M60: 17,397,335 km (0.083 R)
• M61: 17,726,899 km (0.101 R)
• M62: 17,958,776 km (0.106 R)
• M63: 18,526,200 km (0.086 R)
• M64: 18,626,880 km (0.094 R)
• M65: 18,930,264 km (0.043 R)
• M66: 19,850,141 km (0.063 R)
• M67: 20,159,959 km (0.11 R)
• M68: 21,839,494 km (0.036 R)
• M69: 22,588,231 km (0.11 R)
• M70: 22,695,942 km (0.093 R)
• M71: 22,947,865 km (0.071 R)
• M72: 23,164,482 km (0.089 R)
• M73: 23,418,200 km (0.101 R)
• M74: 23,527,108 km (0.071 R)
• M75: 23,855,026 km (0.106 R)
• M76: 24,184,590 km (0.082 R)
• M77: 24,700,104 km (0.094 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.86 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 344.4

Radius: 3.1

Gravity: 35.84 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 11.37 AU - 18.35 AU

Year: 21135 Days

Day: 23.3 Hours

Environment

Temp: -185 °C

Axial Tilt: 41.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 99,248,485 km

• M1: 40,541 km (0.043 R)
• M2: 257,308 km (0.05 R)
• M3: 332,406 km (0.066 R)
• M4: 381,026 km (0.096 R)
• M5: 467,045 km (0.083 R)
• M6: 597,943 km (0.053 R)
• M7: 782,397 km (0.083 R)
• M8: 892,202 km (0.064 R)
• M9: 1,030,580 km (0.096 R)
• M10: 1,250,489 km (0.039 R)
• M11: 1,457,981 km (0.043 R)
• M12: 2,022,264 km (0.072 R)
• M13: 2,172,909 km (0.076 R)
• M14: 2,421,541 km (0.098 R)
• M15: 2,744,672 km (0.086 R)
• M16: 2,945,133 km (0.078 R)
• M17: 3,502,236 km (0.041 R)
• M18: 4,166,899 km (0.093 R)
• M19: 4,435,726 km (0.115 R)
• M20: 5,030,228 km (0.042 R)
• M21: 5,070,769 km (0.089 R)
• M22: 5,691,750 km (0.037 R)
• M23: 5,946,665 km (0.095 R)
• M24: 7,048,752 km (0.117 R)
• M25: 7,139,558 km (0.099 R)
• M26: 8,499,702 km (0.07 R)
• M27: 8,790,820 km (0.079 R)
• M28: 9,333,112 km (0.095 R)
• M29: 9,583,240 km (0.104 R)
• M30: 9,835,462 km (0.111 R)
• M31: 11,501,084 km (0.034 R)
• M32: 11,822,869 km (0.051 R)
• M33: 12,147,646 km (0.101 R)
• M34: 12,256,703 km (0.07 R)
• M35: 12,475,415 km (0.106 R)
• M36: 12,806,176 km (0.111 R)
• M37: 13,139,630 km (0.091 R)
• M38: 13,476,075 km (0.119 R)
• M39: 14,100,198 km (0.097 R)
• M40: 15,376,268 km (0.082 R)
• M41: 15,908,836 km (0.065 R)
• M42: 16,688,690 km (0.085 R)
• M43: 17,850,916 km (0.025 R)
• M44: 18,036,716 km (0.083 R)
• M45: 18,098,799 km (0.098 R)
• M46: 18,723,669 km (0.089 R)
• M47: 19,038,872 km (0.089 R)
• M48: 20,187,634 km (0.097 R)
• M49: 20,316,588 km (0.107 R)
• M50: 21,490,033 km (0.073 R)
• M51: 21,819,897 km (0.107 R)
• M52: 21,952,291 km (0.099 R)
• M53: 22,618,300 km (0.089 R)
• M54: 23,494,046 km (0.083 R)
• M55: 24,038,433 km (0.098 R)
• M56: 24,106,799 km (0.065 R)
• M57: 24,862,867 km (0.077 R)
• M58: 25,001,245 km (0.101 R)
• M59: 25,766,438 km (0.046 R)
• M60: 26,468,650 km (0.076 R)
• M61: 27,319,713 km (0.031 R)
• M62: 28,540,581 km (0.091 R)
• M63: 29,413,036 km (0.041 R)
• M64: 29,705,799 km (0.114 R)
• M65: 30,073,062 km (0.114 R)
• M66: 31,707,119 km (0.098 R)
• M67: 32,007,362 km (0.104 R)
• M68: 32,761,784 km (0.097 R)
• M69: 33,065,318 km (0.034 R)
• M70: 33,293,455 km (0.047 R)
• M71: 34,211,537 km (0.032 R)
• M72: 35,293,130 km (0.072 R)
• M73: 35,838,115 km (0.087 R)
• M74: 36,542,870 km (0.1 R)
• M75: 39,810,686 km (0.069 R)
• M76: 41,602,270 km (0.088 R)
• M77: 41,684,399 km (0.09 R)
• M78: 42,507,936 km (0.092 R)
• M79: 46,279,747 km (0.085 R)
• M80: 49,373,431 km (0.094 R)
• M81: 51,825,340 km (0.097 R)
• M82: 52,888,083 km (0.107 R)
• M83: 53,065,955 km (0.077 R)
• M84: 53,600,767 km (0.116 R)
• M85: 55,667,013 km (0.095 R)
• M86: 55,938,384 km (0.115 R)
• M87: 57,302,118 km (0.12 R)
• M88: 57,576,181 km (0.075 R)
• M89: 57,942,397 km (0.098 R)
• M90: 58,309,211 km (0.112 R)
• M91: 58,401,064 km (0.04 R)
• M92: 59,137,534 km (0.088 R)
• M93: 60,898,750 km (0.085 R)
• M94: 61,178,498 km (0.103 R)
• M95: 61,271,697 km (0.087 R)

Asteroid Belt

Center: 17.19 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Ice Giant

Semi-Major Axis: 19.51 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 601.5

Radius: 4.5

Gravity: 29.7 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 17.27 AU - 21.75 AU

Year: 31795 Days

Day: 20 Hours

Environment

Temp: -191 °C

Axial Tilt: 24.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 99,248,485 km

• M1: 91,105 km (0.098 R)
• M2: 677,828 km (0.118 R)
• M3: 1,099,096 km (0.111 R)
• M4: 1,232,238 km (0.108 R)
• M5: 1,300,604 km (0.107 R)
• M6: 1,477,429 km (0.083 R)
• M7: 1,550,432 km (0.09 R)
• M8: 1,699,731 km (0.088 R)
• M9: 2,012,391 km (0.097 R)
• M10: 3,099,069 km (0.105 R)
• M11: 3,239,841 km (0.112 R)
• M12: 3,924,251 km (0.089 R)
• M13: 4,492,424 km (0.103 R)
• M14: 4,867,167 km (0.081 R)
• M15: 5,196,432 km (0.065 R)
• M16: 5,419,931 km (0.093 R)
• M17: 6,947,325 km (0.102 R)
• M18: 7,193,563 km (0.036 R)
• M19: 7,568,007 km (0.095 R)
• M20: 8,729,185 km (0.062 R)
• M21: 9,738,373 km (0.054 R)
• M22: 9,806,888 km (0.037 R)
• M23: 13,972,292 km (0.075 R)
• M24: 14,127,275 km (0.049 R)
• M25: 15,147,981 km (0.059 R)
• M26: 15,787,811 km (0.075 R)
• M27: 16,846,366 km (0.043 R)
• M28: 17,011,223 km (0.098 R)
• M29: 17,676,185 km (0.061 R)
• M30: 18,519,020 km (0.086 R)
• M31: 18,774,533 km (0.088 R)
• M32: 19,981,937 km (0.09 R)
• M33: 20,331,547 km (0.084 R)
• M34: 21,214,324 km (0.047 R)
• M35: 21,481,506 km (0.083 R)
• M36: 22,109,518 km (0.107 R)
• M37: 22,925,724 km (0.075 R)
• M38: 23,199,937 km (0.106 R)
• M39: 23,659,502 km (0.08 R)
• M40: 23,751,654 km (0.103 R)
• M41: 24,121,909 km (0.05 R)
• M42: 26,096,750 km (0.06 R)
• M43: 28,122,904 km (0.071 R)
• M44: 28,220,591 km (0.119 R)
• M45: 28,318,428 km (0.093 R)
• M46: 28,809,408 km (0.061 R)
• M47: 31,711,906 km (0.056 R)
• M48: 32,017,385 km (0.064 R)
• M49: 33,974,873 km (0.106 R)
• M50: 34,601,090 km (0.058 R)
• M51: 35,653,212 km (0.109 R)
• M52: 36,395,816 km (0.073 R)
• M53: 36,715,805 km (0.088 R)
• M54: 37,465,740 km (0.041 R)
• M55: 38,437,378 km (0.052 R)
• M56: 38,654,444 km (0.079 R)
• M57: 41,290,508 km (0.077 R)
• M58: 42,742,505 km (0.106 R)
• M59: 45,466,682 km (0.103 R)
• M60: 46,041,288 km (0.054 R)
• M61: 46,618,287 km (0.096 R)
• M62: 48,363,496 km (0.04 R)
• M63: 50,367,209 km (0.099 R)
• M64: 51,080,791 km (0.1 R)
• M65: 53,362,608 km (0.109 R)
• M66: 54,090,102 km (0.108 R)
• M67: 56,538,421 km (0.061 R)
• M68: 56,661,839 km (0.071 R)
• M69: 57,528,011 km (0.086 R)
• M70: 57,652,027 km (0.095 R)
• M71: 58,772,815 km (0.106 R)
• M72: 60,404,329 km (0.085 R)
• M73: 61,796,487 km (0.113 R)
• M74: 62,050,654 km (0.12 R)
• M75: 62,305,269 km (0.103 R)
• M76: 63,327,172 km (0.083 R)
• M77: 64,483,414 km (0.117 R)
• M78: 65,387,434 km (0.075 R)
• M79: 69,177,347 km (0.047 R)
• M80: 71,832,260 km (0.106 R)
• M81: 73,980,186 km (0.105 R)
• M82: 75,061,928 km (0.101 R)
• M83: 75,333,299 km (0.055 R)
• M84: 75,604,819 km (0.076 R)
• M85: 76,967,656 km (0.103 R)
• M86: 78,476,201 km (0.094 R)
• M87: 80,965,659 km (0.067 R)
• M88: 83,621,320 km (0.103 R)
• M89: 85,454,792 km (0.099 R)
• M90: 88,874,300 km (0.099 R)
• M91: 91,323,367 km (0.064 R)
• M92: 94,965,028 km (0.05 R)
• M93: 96,140,418 km (0.051 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 160 - 17,677 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit