🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.2 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.16

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 1.17 AU - 1.23 AU

Year: 495 Days

Day: 15.9 Hours

Environment

Temp: -13 °C

Axial Tilt: 16 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 94,335,821 km

• M1: 110,702 km (0.041 R)
• M2: 1,047,185 km (0.079 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.11 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.65

Radius: 1.68

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 2.07 AU - 2.15 AU

Year: 1155 Days

Day: 24.1 Hours

Environment

Temp: -92 °C

Axial Tilt: 0.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 94,335,821 km

• M1: 1,855,313 km (0.045 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.14

Radius: 1.05

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 1.98 AU - 2.42 AU

Year: 1229 Days

Day: 24.2 Hours

Environment

Temp: -94 °C

Axial Tilt: 47.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.15

Radius: 1.06

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 3 AU - 3.76 AU

Year: 2341 Days

Day: 25.9 Hours

Environment

Temp: -116 °C

Axial Tilt: 39.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.03

Radius: 1.01

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 2.81 AU - 4.33 AU

Year: 2541 Days

Day: 17.5 Hours

Environment

Temp: -122 °C

Axial Tilt: 13 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 8.49 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Ice Giant

Semi-Major Axis: 13.41 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 12.1

Radius: 6.9

Gravity: 0.25 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 11.36 AU - 15.46 AU

Year: 18500 Days

Day: 17.7 Hours

Environment

Temp: -201 °C

Axial Tilt: 37.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (53)

Outer Limit: 94,335,821 km

• M1: 96,790 km (0.089 R)
• M2: 173,534 km (0.116 R)
• M3: 219,161 km (0.113 R)
• M4: 478,115 km (0.034 R)
• M5: 723,007 km (0.087 R)
• M6: 903,571 km (0.078 R)
• M7: 953,387 km (0.117 R)
• M8: 1,014,722 km (0.1 R)
• M9: 1,152,053 km (0.1 R)
• M10: 1,433,297 km (0.111 R)
• M11: 1,504,057 km (0.043 R)
• M12: 1,836,763 km (0.095 R)
• M13: 2,124,589 km (0.055 R)
• M14: 2,178,444 km (0.049 R)
• M15: 2,860,311 km (0.112 R)
• M16: 3,555,493 km (0.109 R)
• M17: 3,980,051 km (0.077 R)
• M18: 4,611,803 km (0.107 R)
• M19: 4,734,773 km (0.119 R)
• M20: 4,841,137 km (0.118 R)
• M21: 4,948,249 km (0.096 R)
• M22: 5,056,109 km (0.119 R)
• M23: 5,347,675 km (0.111 R)
• M24: 5,421,576 km (0.084 R)
• M25: 5,928,264 km (0.112 R)
• M26: 6,100,601 km (0.106 R)
• M27: 6,235,688 km (0.079 R)
• M28: 6,430,614 km (0.086 R)
• M29: 6,866,243 km (0.077 R)
• M30: 7,148,385 km (0.077 R)
• M31: 7,558,133 km (0.046 R)
• M32: 8,963,755 km (0.027 R)
• M33: 9,029,578 km (0.115 R)
• M34: 9,250,085 km (0.109 R)
• M35: 9,360,937 km (0.037 R)
• M36: 10,035,624 km (0.12 R)
• M37: 10,517,179 km (0.059 R)
• M38: 11,100,312 km (0.102 R)
• M39: 11,312,741 km (0.07 R)
• M40: 11,693,916 km (0.065 R)
• M41: 11,741,787 km (0.12 R)
• M42: 12,273,458 km (0.116 R)
• M43: 12,322,227 km (0.048 R)
• M44: 13,010,976 km (0.108 R)
• M45: 13,135,291 km (0.052 R)
• M46: 13,813,419 km (0.097 R)
• M47: 14,195,043 km (0.117 R)
• M48: 15,465,877 km (0.103 R)
• M49: 15,571,194 km (0.095 R)
• M50: 16,181,553 km (0.065 R)
• M51: 16,503,188 km (0.052 R)
• M52: 17,480,362 km (0.097 R)
• M53: 18,756,282 km (0.043 R)

Planet 7 - Ice Giant

Semi-Major Axis: 16.7 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 304.1

Radius: 3.4

Gravity: 26.31 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 14.41 AU - 18.99 AU

Year: 25710 Days

Day: 21.1 Hours

Environment

Temp: -208 °C

Axial Tilt: 19.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 94,335,821 km

• M1: 66,571 km (0.047 R)
• M2: 168,298 km (0.104 R)
• M3: 207,941 km (0.096 R)
• M4: 1,623,286 km (0.12 R)
• M5: 1,987,408 km (0.081 R)
• M6: 2,114,117 km (0.105 R)
• M7: 2,276,431 km (0.093 R)
• M8: 2,612,876 km (0.091 R)
• M9: 2,857,619 km (0.091 R)
• M10: 4,977,121 km (0.111 R)
• M11: 5,279,758 km (0.118 R)
• M12: 5,677,389 km (0.072 R)
• M13: 5,902,534 km (0.083 R)
• M14: 6,268,600 km (0.07 R)
• M15: 7,955,166 km (0.081 R)
• M16: 8,206,790 km (0.056 R)
• M17: 9,082,087 km (0.109 R)
• M18: 11,142,797 km (0.092 R)
• M19: 11,537,586 km (0.09 R)
• M20: 11,594,284 km (0.105 R)
• M21: 11,651,131 km (0.084 R)
• M22: 12,456,865 km (0.118 R)
• M23: 13,102,530 km (0.101 R)
• M24: 13,280,401 km (0.097 R)
• M25: 13,339,941 km (0.088 R)
• M26: 13,819,103 km (0.1 R)
• M27: 13,879,391 km (0.064 R)
• M28: 13,939,829 km (0.111 R)
• M29: 14,794,182 km (0.093 R)
• M30: 15,041,468 km (0.091 R)
• M31: 17,003,294 km (0.107 R)
• M32: 18,576,465 km (0.041 R)
• M33: 19,043,959 km (0.108 R)
• M34: 19,178,297 km (0.099 R)
• M35: 20,332,295 km (0.084 R)
• M36: 20,952,379 km (0.101 R)
• M37: 21,578,595 km (0.094 R)
• M38: 21,858,942 km (0.071 R)
• M39: 22,210,945 km (0.068 R)
• M40: 22,352,315 km (0.078 R)
• M41: 24,727,331 km (0.029 R)
• M42: 25,241,350 km (0.104 R)
• M43: 26,429,456 km (0.066 R)
• M44: 26,504,255 km (0.04 R)
• M45: 27,711,510 km (0.046 R)
• M46: 27,939,946 km (0.119 R)
• M47: 28,628,694 km (0.096 R)
• M48: 28,705,587 km (0.079 R)
• M49: 28,936,567 km (0.069 R)
• M50: 29,245,636 km (0.107 R)
• M51: 29,400,619 km (0.096 R)
• M52: 31,439,339 km (0.076 R)
• M53: 31,756,935 km (0.08 R)
• M54: 32,635,972 km (0.079 R)
• M55: 33,280,440 km (0.106 R)
• M56: 33,766,334 km (0.085 R)
• M57: 34,173,240 km (0.095 R)
• M58: 36,481,086 km (0.096 R)
• M59: 37,822,381 km (0.082 R)
• M60: 38,414,190 km (0.091 R)
• M61: 38,583,834 km (0.102 R)
• M62: 39,350,374 km (0.092 R)
• M63: 40,035,981 km (0.093 R)
• M64: 41,245,180 km (0.097 R)
• M65: 41,419,013 km (0.104 R)
• M66: 42,203,803 km (0.079 R)
• M67: 43,345,983 km (0.07 R)
• M68: 43,788,045 km (0.117 R)
• M69: 43,876,607 km (0.079 R)
• M70: 43,965,318 km (0.104 R)
• M71: 44,320,464 km (0.106 R)
• M72: 44,765,667 km (0.103 R)
• M73: 46,471,382 km (0.092 R)
• M74: 46,561,739 km (0.11 R)
• M75: 46,833,109 km (0.111 R)
• M76: 47,014,422 km (0.109 R)
• M77: 47,377,496 km (0.031 R)
• M78: 48,472,702 km (0.093 R)
• M79: 48,839,666 km (0.115 R)
• M80: 48,931,519 km (0.073 R)
• M81: 52,089,081 km (0.089 R)
• M82: 53,502,781 km (0.075 R)
• M83: 54,452,428 km (0.092 R)
• M84: 55,024,790 km (0.085 R)
• M85: 55,599,245 km (0.055 R)
• M86: 56,271,837 km (0.069 R)
• M87: 56,657,351 km (0.103 R)
• M88: 57,237,342 km (0.045 R)
• M89: 58,111,143 km (0.11 R)
• M90: 58,208,382 km (0.043 R)
• M91: 59,675,189 km (0.117 R)
• M92: 66,068,404 km (0.098 R)
• M93: 67,393,242 km (0.104 R)

Planet 8 - Ice Giant

Semi-Major Axis: 17.77 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 655.7

Radius: 4.1

Gravity: 39.01 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 15.42 AU - 20.12 AU

Year: 28220 Days

Day: 17.4 Hours

Environment

Temp: -210 °C

Axial Tilt: 174.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 94,335,821 km

• M1: 159,771 km (0.038 R)
• M2: 190,737 km (0.101 R)
• M3: 278,701 km (0.067 R)
• M4: 446,250 km (0.046 R)
• M5: 590,762 km (0.065 R)
• M6: 2,387,582 km (0.103 R)
• M7: 2,943,488 km (0.034 R)
• M8: 3,584,963 km (0.113 R)
• M9: 3,727,979 km (0.089 R)
• M10: 3,970,327 km (0.106 R)
• M11: 4,521,446 km (0.112 R)
• M12: 5,256,869 km (0.104 R)
• M13: 6,894,218 km (0.059 R)
• M14: 7,432,022 km (0.113 R)
• M15: 7,675,418 km (0.051 R)
• M16: 7,797,939 km (0.115 R)
• M17: 7,983,141 km (0.097 R)
• M18: 8,107,457 km (0.107 R)
• M19: 8,295,052 km (0.091 R)
• M20: 8,674,582 km (0.107 R)
• M21: 10,655,108 km (0.079 R)
• M22: 10,723,475 km (0.069 R)
• M23: 12,767,729 km (0.106 R)
• M24: 13,352,358 km (0.11 R)
• M25: 14,928,072 km (0.045 R)
• M26: 15,157,855 km (0.11 R)
• M27: 15,854,382 km (0.06 R)
• M28: 18,825,695 km (0.115 R)
• M29: 19,323,407 km (0.025 R)
• M30: 19,993,755 km (0.087 R)
• M31: 21,013,415 km (0.094 R)
• M32: 21,099,134 km (0.111 R)
• M33: 21,185,003 km (0.103 R)
• M34: 24,082,564 km (0.074 R)
• M35: 24,262,082 km (0.082 R)
• M36: 24,532,256 km (0.109 R)
• M37: 25,166,551 km (0.1 R)
• M38: 25,257,506 km (0.037 R)
• M39: 25,989,937 km (0.086 R)
• M40: 26,822,150 km (0.068 R)
• M41: 28,323,066 km (0.069 R)
• M42: 29,466,592 km (0.117 R)
• M43: 31,798,523 km (0.044 R)
• M44: 32,390,632 km (0.059 R)
• M45: 33,385,757 km (0.071 R)
• M46: 34,491,734 km (0.043 R)
• M47: 34,998,571 km (0.047 R)
• M48: 35,405,627 km (0.101 R)
• M49: 35,609,828 km (0.093 R)
• M50: 37,257,200 km (0.106 R)
• M51: 37,777,053 km (0.101 R)
• M52: 39,562,503 km (0.103 R)
• M53: 40,412,219 km (0.12 R)
• M54: 43,870,623 km (0.107 R)
• M55: 47,985,761 km (0.094 R)
• M56: 49,460,646 km (0.101 R)
• M57: 51,527,191 km (0.085 R)
• M58: 51,990,197 km (0.091 R)
• M59: 52,454,698 km (0.114 R)
• M60: 53,738,996 km (0.068 R)
• M61: 54,326,168 km (0.089 R)
• M62: 54,915,434 km (0.06 R)
• M63: 55,269,981 km (0.09 R)
• M64: 63,137,183 km (0.107 R)
• M65: 63,384,618 km (0.111 R)
• M66: 63,508,634 km (0.053 R)
• M67: 66,003,478 km (0.094 R)
• M68: 66,380,465 km (0.105 R)
• M69: 68,657,344 km (0.118 R)
• M70: 69,039,417 km (0.095 R)
• M71: 71,345,917 km (0.06 R)
• M72: 71,862,030 km (0.105 R)
• M73: 73,157,398 km (0.107 R)
• M74: 73,547,549 km (0.074 R)
• M75: 74,983,988 km (0.097 R)
• M76: 75,377,281 km (0.062 R)
• M77: 76,561,497 km (0.09 R)
• M78: 77,884,391 km (0.091 R)
• M79: 78,814,890 km (0.112 R)
• M80: 79,348,356 km (0.117 R)
• M81: 81,224,613 km (0.047 R)
• M82: 82,438,450 km (0.11 R)
• M83: 83,386,751 km (0.031 R)
• M84: 85,020,659 km (0.041 R)
• M85: 86,665,338 km (0.076 R)
• M86: 86,940,448 km (0.076 R)
• M87: 87,353,637 km (0.057 R)
• M88: 88,458,717 km (0.102 R)
• M89: 90,543,214 km (0.063 R)
• M90: 91,241,537 km (0.058 R)
• M91: 92,362,773 km (0.094 R)
• M92: 92,925,111 km (0.059 R)
• M93: 93,629,567 km (0.106 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 333 - 15,168 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit