🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.78

Radius: 1.51

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 0.53 AU - 0.77 AU

Year: 201 Days

Day: 15.8 Hours

Environment

Temp: 179 °C

Axial Tilt: 13 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 88,640,748 km

• M1: 77,342 km (0.116 R)
• M2: 109,057 km (0.086 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.14

Radius: 1.05

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 0.71 AU - 0.89 AU

Year: 274 Days

Day: 38.4 Hours

Environment

Temp: 84 °C

Axial Tilt: 26 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.06 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.33

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 0.82 AU - 1.3 AU

Year: 418 Days

Day: 27.1 Hours

Environment

Temp: 10 °C

Axial Tilt: 18.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 88,640,748 km

• M1: 401,521 km (0.09 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.18 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.84

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 0.92 AU - 1.44 AU

Year: 491 Days

Day: 33.9 Hours

Environment

Temp: -20 °C

Axial Tilt: 29.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.58

Radius: 1.2

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 2.17 AU - 2.27 AU

Year: 1266 Days

Day: 20.3 Hours

Environment

Temp: -99 °C

Axial Tilt: 18.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 88,640,748 km

• M1: 1,129,763 km (0.079 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.87

Radius: 1.28

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 1.8 AU - 2.84 AU

Year: 1353 Days

Day: 15.8 Hours

Environment

Temp: -98 °C

Axial Tilt: 34.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.21 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 6.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 438.6

Radius: 8.9

Gravity: 5.54 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 5.68 AU - 6.5 AU

Year: 5754 Days

Day: 6.3 Hours

Environment

Temp: -151 °C

Axial Tilt: 4.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 88,640,748 km

• M1: 127,308 km (0.102 R)
• M2: 223,200 km (0.113 R)
• M3: 338,390 km (0.081 R)
• M4: 539,600 km (0.104 R)
• M5: 649,255 km (0.09 R)
• M6: 707,149 km (0.075 R)
• M7: 931,247 km (0.102 R)
• M8: 1,221,018 km (0.07 R)
• M9: 1,353,861 km (0.117 R)
• M10: 1,666,520 km (0.058 R)
• M11: 1,881,792 km (0.065 R)
• M12: 1,984,266 km (0.083 R)
• M13: 2,106,338 km (0.096 R)
• M14: 2,266,857 km (0.034 R)
• M15: 2,619,160 km (0.119 R)
• M16: 2,714,753 km (0.107 R)
• M17: 3,416,367 km (0.104 R)
• M18: 3,907,048 km (0.089 R)
• M19: 3,994,562 km (0.047 R)
• M20: 4,329,063 km (0.079 R)
• M21: 4,442,458 km (0.064 R)
• M22: 4,765,590 km (0.109 R)
• M23: 5,120,286 km (0.114 R)
• M24: 5,312,968 km (0.103 R)
• M25: 5,434,591 km (0.111 R)
• M26: 5,532,578 km (0.057 R)
• M27: 5,631,163 km (0.111 R)
• M28: 5,804,996 km (0.106 R)
• M29: 5,930,359 km (0.114 R)
• M30: 6,414,757 km (0.059 R)
• M31: 6,701,087 km (0.06 R)
• M32: 6,779,925 km (0.098 R)
• M33: 7,205,531 km (0.088 R)
• M34: 7,313,391 km (0.049 R)
• M35: 7,585,210 km (0.065 R)
• M36: 8,054,798 km (0.106 R)
• M37: 8,505,537 km (0.107 R)
• M38: 9,372,456 km (0.043 R)
• M39: 9,667,762 km (0.106 R)
• M40: 9,846,382 km (0.066 R)
• M41: 9,936,141 km (0.11 R)
• M42: 10,449,710 km (0.114 R)
• M43: 10,510,746 km (0.111 R)
• M44: 10,602,450 km (0.085 R)
• M45: 11,158,356 km (0.072 R)
• M46: 11,692,121 km (0.096 R)
• M47: 11,946,138 km (0.097 R)
• M48: 12,362,918 km (0.072 R)
• M49: 12,947,845 km (0.059 R)
• M50: 13,475,477 km (0.09 R)
• M51: 14,077,309 km (0.081 R)
• M52: 15,030,846 km (0.11 R)
• M53: 15,099,811 km (0.032 R)
• M54: 16,358,228 km (0.09 R)
• M55: 17,251,776 km (0.117 R)
• M56: 17,650,006 km (0.115 R)
• M57: 18,455,441 km (0.115 R)
• M58: 18,640,194 km (0.077 R)
• M59: 19,723,731 km (0.069 R)
• M60: 20,254,205 km (0.065 R)
• M61: 20,482,940 km (0.037 R)
• M62: 20,635,979 km (0.097 R)
• M63: 21,561,840 km (0.045 R)
• M64: 22,817,266 km (0.117 R)
• M65: 22,975,839 km (0.077 R)
• M66: 23,533,839 km (0.113 R)
• M67: 23,935,211 km (0.097 R)
• M68: 25,152,638 km (0.081 R)
• M69: 25,275,458 km (0.093 R)
• M70: 25,357,587 km (0.091 R)
• M71: 25,810,270 km (0.069 R)
• M72: 26,765,303 km (0.06 R)
• M73: 26,890,816 km (0.091 R)
• M74: 27,352,325 km (0.086 R)
• M75: 27,436,549 km (0.11 R)
• M76: 27,647,482 km (0.051 R)
• M77: 27,732,004 km (0.107 R)
• M78: 27,943,685 km (0.11 R)
• M79: 28,070,844 km (0.112 R)

Planet 8 - Gas Giant

Semi-Major Axis: 6.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 571.6

Radius: 8.8

Gravity: 7.38 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 5.72 AU - 6.9 AU

Year: 6069 Days

Day: 9.9 Hours

Environment

Temp: -156 °C

Axial Tilt: 34.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 88,640,748 km

• M1: 110,403 km (0.06 R)
• M2: 207,492 km (0.089 R)
• M3: 619,186 km (0.113 R)
• M4: 706,551 km (0.1 R)
• M5: 936,782 km (0.111 R)
• M6: 1,534,126 km (0.064 R)
• M7: 1,744,162 km (0.065 R)
• M8: 1,816,268 km (0.057 R)
• M9: 2,114,865 km (0.033 R)
• M10: 2,349,135 km (0.045 R)
• M11: 2,469,562 km (0.109 R)
• M12: 2,571,438 km (0.09 R)
• M13: 3,058,080 km (0.107 R)
• M14: 3,828,958 km (0.113 R)
• M15: 3,971,225 km (0.108 R)
• M16: 4,042,882 km (0.102 R)
• M17: 4,507,234 km (0.074 R)
• M18: 4,733,277 km (0.079 R)
• M19: 5,593,165 km (0.078 R)
• M20: 5,972,545 km (0.094 R)
• M21: 6,027,448 km (0.09 R)
• M22: 6,110,026 km (0.048 R)
• M23: 6,220,878 km (0.065 R)
• M24: 6,332,328 km (0.092 R)
• M25: 6,528,900 km (0.113 R)
• M26: 6,585,448 km (0.108 R)
• M27: 6,784,712 km (0.04 R)
• M28: 6,986,071 km (0.086 R)
• M29: 7,335,681 km (0.095 R)
• M30: 7,483,035 km (0.086 R)
• M31: 7,931,081 km (0.067 R)
• M32: 9,326,829 km (0.106 R)
• M33: 9,390,558 km (0.068 R)
• M34: 10,298,766 km (0.056 R)
• M35: 10,530,344 km (0.065 R)
• M36: 11,200,991 km (0.096 R)
• M37: 11,439,001 km (0.111 R)
• M38: 11,678,807 km (0.113 R)
• M39: 12,232,917 km (0.077 R)
• M40: 13,438,826 km (0.084 R)
• M41: 13,909,909 km (0.089 R)
• M42: 14,202,523 km (0.096 R)
• M43: 14,349,577 km (0.076 R)
• M44: 15,242,527 km (0.052 R)
• M45: 15,962,093 km (0.113 R)
• M46: 16,038,537 km (0.04 R)
• M47: 16,499,448 km (0.114 R)
• M48: 17,042,788 km (0.091 R)
• M49: 17,316,702 km (0.083 R)
• M50: 18,546,845 km (0.112 R)
• M51: 19,314,731 km (0.092 R)
• M52: 21,048,720 km (0.118 R)
• M53: 21,849,517 km (0.07 R)
• M54: 23,177,198 km (0.087 R)
• M55: 24,223,037 km (0.102 R)
• M56: 24,486,927 km (0.073 R)
• M57: 24,575,041 km (0.04 R)
• M58: 24,973,121 km (0.072 R)
• M59: 26,135,047 km (0.105 R)
• M60: 26,813,324 km (0.115 R)
• M61: 28,789,811 km (0.074 R)
• M62: 29,115,934 km (0.117 R)
• M63: 31,146,277 km (0.1 R)
• M64: 31,289,741 km (0.095 R)
• M65: 32,154,417 km (0.1 R)

Planet 9 - Ice Giant

Semi-Major Axis: 17.76 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 527.5

Radius: 6.2

Gravity: 13.72 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 16.04 AU - 19.48 AU

Year: 28657 Days

Day: 23.8 Hours

Environment

Temp: -195 °C

Axial Tilt: 4.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 88,640,748 km

• M1: 84,972 km (0.085 R)
• M2: 140,472 km (0.082 R)
• M3: 193,580 km (0.085 R)
• M4: 273,465 km (0.107 R)
• M5: 492,027 km (0.111 R)
• M6: 537,356 km (0.103 R)
• M7: 632,350 km (0.085 R)
• M8: 759,209 km (0.107 R)
• M9: 812,316 km (0.095 R)
• M10: 922,570 km (0.088 R)
• M11: 1,037,760 km (0.112 R)
• M12: 1,378,694 km (0.092 R)
• M13: 1,896,153 km (0.112 R)
• M14: 2,349,734 km (0.103 R)
• M15: 2,629,482 km (0.047 R)
• M16: 2,711,461 km (0.034 R)
• M17: 3,944,297 km (0.083 R)
• M18: 4,716,372 km (0.12 R)
• M19: 10,620,402 km (0.043 R)
• M20: 10,751,449 km (0.051 R)
• M21: 11,015,041 km (0.088 R)
• M22: 11,683,145 km (0.025 R)
• M23: 12,227,083 km (0.053 R)
• M24: 12,709,835 km (0.12 R)
• M25: 13,339,792 km (0.119 R)
• M26: 13,765,248 km (0.083 R)
• M27: 13,836,606 km (0.101 R)
• M28: 14,195,192 km (0.101 R)
• M29: 14,629,625 km (0.088 R)
• M30: 15,437,303 km (0.083 R)
• M31: 15,660,055 km (0.039 R)
• M32: 15,734,554 km (0.118 R)
• M33: 16,259,344 km (0.112 R)
• M34: 16,410,438 km (0.074 R)
• M35: 17,249,233 km (0.073 R)
• M36: 18,888,975 km (0.096 R)
• M37: 19,206,871 km (0.053 R)
• M38: 20,414,873 km (0.117 R)
• M39: 20,577,786 km (0.091 R)
• M40: 20,659,316 km (0.114 R)
• M41: 20,741,146 km (0.091 R)
• M42: 20,986,936 km (0.098 R)
• M43: 21,481,506 km (0.084 R)
• M44: 21,647,261 km (0.081 R)
• M45: 22,566,240 km (0.044 R)
• M46: 22,734,688 km (0.087 R)
• M47: 24,011,356 km (0.073 R)
• M48: 24,269,412 km (0.039 R)
• M49: 25,398,577 km (0.075 R)
• M50: 25,661,720 km (0.069 R)
• M51: 26,013,723 km (0.077 R)
• M52: 26,190,398 km (0.069 R)
• M53: 26,456,084 km (0.104 R)
• M54: 26,722,668 km (0.098 R)
• M55: 26,811,678 km (0.096 R)
• M56: 27,707,770 km (0.06 R)
• M57: 28,431,823 km (0.101 R)
• M58: 28,522,629 km (0.032 R)
• M59: 32,333,186 km (0.07 R)
• M60: 32,523,026 km (0.06 R)
• M61: 33,766,633 km (0.082 R)
• M62: 36,004,617 km (0.096 R)
• M63: 36,794,195 km (0.114 R)
• M64: 37,091,745 km (0.104 R)
• M65: 39,399,442 km (0.115 R)
• M66: 39,602,296 km (0.106 R)
• M67: 42,895,095 km (0.098 R)
• M68: 43,103,784 km (0.08 R)
• M69: 44,891,329 km (0.09 R)
• M70: 46,917,632 km (0.088 R)
• M71: 47,348,025 km (0.12 R)
• M72: 50,067,565 km (0.032 R)
• M73: 50,287,175 km (0.115 R)
• M74: 52,167,919 km (0.097 R)
• M75: 53,958,905 km (0.105 R)
• M76: 55,656,242 km (0.088 R)
• M77: 57,026,559 km (0.04 R)
• M78: 57,141,300 km (0.108 R)
• M79: 58,755,162 km (0.078 R)
• M80: 60,852,075 km (0.054 R)
• M81: 60,969,360 km (0.066 R)
• M82: 63,448,047 km (0.118 R)
• M83: 67,894,844 km (0.056 R)
• M84: 68,747,402 km (0.058 R)
• M85: 70,709,378 km (0.076 R)
• M86: 73,686,675 km (0.076 R)
• M87: 75,442,206 km (0.112 R)
• M88: 76,072,462 km (0.1 R)
• M89: 81,823,453 km (0.08 R)
• M90: 82,860,316 km (0.118 R)
• M91: 82,990,316 km (0.114 R)
• M92: 83,120,167 km (0.064 R)
• M93: 85,209,302 km (0.104 R)
• M94: 85,602,894 km (0.11 R)
• M95: 85,865,737 km (0.083 R)
• M96: 86,392,022 km (0.111 R)
• M97: 87,977,311 km (0.069 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: 361 - 11,254 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit