🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.12

Radius: 0.43

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 0.55 AU - 0.55 AU

Year: 152 Days

Day: 28.5 Hours

Environment

Temp: 209 °C

Axial Tilt: 17.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 67,298,476 km

• M1: 89,011 km (0.084 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.42

Radius: 0.71

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 0.54 AU - 0.76 AU

Year: 195 Days

Day: 40.9 Hours

Environment

Temp: 182 °C

Axial Tilt: 33.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.87

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 0.67 AU - 0.83 AU

Year: 242 Days

Day: 33.6 Hours

Environment

Temp: 185 °C

Axial Tilt: 121.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.07

Radius: 1.34

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 0.74 AU - 1.02 AU

Year: 308 Days

Day: 12.1 Hours

Environment

Temp: 81 °C

Axial Tilt: 7.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 5 - Terrestrial

Semi-Major Axis: 1.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.02

Radius: 1.74

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 1.79 AU - 2.05 AU

Year: 992 Days

Day: 40.9 Hours

Environment

Temp: -66 °C

Axial Tilt: 26.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 67,298,476 km

• M1: 1,124,527 km (0.092 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.33

Radius: 1.4

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 3.08 AU - 3.88 AU

Year: 2420 Days

Day: 31.6 Hours

Environment

Temp: -116 °C

Axial Tilt: 21.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.61

Radius: 0.82

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 3.6 AU - 3.74 AU

Year: 2621 Days

Day: 33.1 Hours

Environment

Temp: -131 °C

Axial Tilt: 7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Gas Giant

Semi-Major Axis: 5.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 627.6

Radius: 8.6

Gravity: 8.49 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 5.07 AU - 6.45 AU

Year: 5153 Days

Day: 5.9 Hours

Environment

Temp: -149 °C

Axial Tilt: 5.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 67,298,476 km

• M1: 117,434 km (0.037 R)
• M2: 246,687 km (0.101 R)
• M3: 440,267 km (0.08 R)
• M4: 671,096 km (0.116 R)
• M5: 872,156 km (0.047 R)
• M6: 1,121,386 km (0.102 R)
• M7: 1,239,568 km (0.095 R)
• M8: 1,685,669 km (0.096 R)
• M9: 1,804,599 km (0.099 R)
• M10: 2,441,138 km (0.087 R)
• M11: 2,793,890 km (0.111 R)
• M12: 3,246,872 km (0.067 R)
• M13: 3,331,844 km (0.084 R)
• M14: 3,547,265 km (0.056 R)
• M15: 4,014,459 km (0.117 R)
• M16: 4,266,980 km (0.098 R)
• M17: 4,619,732 km (0.09 R)
• M18: 4,763,495 km (0.087 R)
• M19: 5,006,442 km (0.081 R)
• M20: 5,378,492 km (0.102 R)
• M21: 5,453,890 km (0.109 R)
• M22: 6,307,495 km (0.08 R)
• M23: 6,467,116 km (0.069 R)
• M24: 7,036,485 km (0.119 R)
• M25: 7,537,339 km (0.094 R)
• M26: 7,820,528 km (0.082 R)
• M27: 8,222,946 km (0.112 R)
• M28: 8,426,698 km (0.09 R)
• M29: 9,137,887 km (0.059 R)
• M30: 9,500,662 km (0.078 R)
• M31: 9,653,251 km (0.034 R)
• M32: 9,745,254 km (0.099 R)
• M33: 9,930,007 km (0.088 R)
• M34: 10,459,734 km (0.038 R)
• M35: 11,223,281 km (0.085 R)
• M36: 11,417,010 km (0.112 R)
• M37: 11,611,787 km (0.077 R)
• M38: 11,971,869 km (0.086 R)
• M39: 12,736,464 km (0.075 R)
• M40: 12,871,102 km (0.103 R)
• M41: 13,039,998 km (0.11 R)
• M42: 13,107,765 km (0.081 R)
• M43: 13,619,839 km (0.12 R)
• M44: 13,688,504 km (0.061 R)
• M45: 13,757,469 km (0.098 R)
• M46: 13,964,812 km (0.112 R)
• M47: 14,173,201 km (0.116 R)
• M48: 14,487,656 km (0.074 R)
• M49: 15,087,992 km (0.072 R)
• M50: 15,696,557 km (0.069 R)
• M51: 15,840,919 km (0.056 R)
• M52: 15,985,729 km (0.105 R)
• M53: 16,386,203 km (0.103 R)
• M54: 16,605,962 km (0.089 R)
• M55: 16,974,571 km (0.113 R)
• M56: 17,345,724 km (0.118 R)
• M57: 18,134,104 km (0.111 R)
• M58: 18,361,493 km (0.077 R)
• M59: 19,629,036 km (0.115 R)
• M60: 19,745,573 km (0.114 R)
• M61: 19,823,513 km (0.026 R)
• M62: 19,979,544 km (0.101 R)
• M63: 20,726,486 km (0.11 R)
• M64: 20,845,266 km (0.113 R)
• M65: 21,163,012 km (0.093 R)
• M66: 21,242,748 km (0.108 R)
• M67: 21,442,461 km (0.06 R)
• M68: 22,857,807 km (0.094 R)
• M69: 23,144,436 km (0.059 R)
• M70: 24,261,483 km (0.039 R)
• M71: 24,805,421 km (0.028 R)
• M72: 26,418,685 km (0.115 R)
• M73: 26,762,610 km (0.083 R)
• M74: 26,848,928 km (0.081 R)
• M75: 27,454,949 km (0.085 R)
• M76: 27,585,399 km (0.115 R)
• M77: 28,197,104 km (0.098 R)
• M78: 28,328,750 km (0.069 R)
• M79: 28,548,510 km (0.07 R)
• M80: 29,344,670 km (0.113 R)
• M81: 29,478,111 km (0.117 R)

Planet 9 - Gas Giant

Semi-Major Axis: 9.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 634.1

Radius: 11

Gravity: 5.24 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 7.69 AU - 11.47 AU

Year: 11054 Days

Day: 9.4 Hours

Environment

Temp: -181 °C

Axial Tilt: 3.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 67,298,476 km

• M1: 267,182 km (0.104 R)
• M2: 382,821 km (0.119 R)
• M3: 550,221 km (0.059 R)
• M4: 1,306,289 km (0.069 R)
• M5: 1,549,236 km (0.064 R)
• M6: 1,735,485 km (0.073 R)
• M7: 2,233,047 km (0.102 R)
• M8: 2,525,362 km (0.086 R)
• M9: 4,228,982 km (0.118 R)
• M10: 5,666,319 km (0.043 R)
• M11: 6,437,196 km (0.113 R)
• M12: 6,625,690 km (0.104 R)
• M13: 7,124,150 km (0.027 R)
• M14: 7,319,076 km (0.116 R)
• M15: 7,595,084 km (0.094 R)
• M16: 8,197,963 km (0.057 R)
• M17: 8,320,484 km (0.119 R)
• M18: 8,733,075 km (0.089 R)
• M19: 9,836,808 km (0.048 R)
• M20: 10,449,411 km (0.108 R)
• M21: 10,849,735 km (0.038 R)
• M22: 11,029,253 km (0.106 R)
• M23: 11,255,145 km (0.119 R)
• M24: 11,391,279 km (0.088 R)
• M25: 13,693,142 km (0.082 R)
• M26: 13,838,551 km (0.095 R)
• M27: 14,278,219 km (0.105 R)
• M28: 14,425,723 km (0.118 R)
• M29: 15,071,088 km (0.053 R)
• M30: 15,624,450 km (0.105 R)
• M31: 16,031,057 km (0.103 R)
• M32: 16,751,222 km (0.116 R)
• M33: 17,010,923 km (0.11 R)
• M34: 17,167,403 km (0.112 R)
• M35: 17,851,065 km (0.098 R)
• M36: 18,489,998 km (0.099 R)
• M37: 18,758,376 km (0.089 R)
• M38: 19,790,302 km (0.029 R)
• M39: 21,063,979 km (0.076 R)
• M40: 21,626,018 km (0.103 R)
• M41: 22,306,987 km (0.049 R)
• M42: 22,994,988 km (0.106 R)
• M43: 23,168,073 km (0.078 R)
• M44: 23,573,632 km (0.106 R)
• M45: 23,864,750 km (0.108 R)
• M46: 24,333,141 km (0.111 R)
• M47: 24,745,433 km (0.093 R)
• M48: 25,278,899 km (0.113 R)
• M49: 25,816,105 km (0.046 R)
• M50: 26,417,488 km (0.109 R)
• M51: 27,756,688 km (0.092 R)
• M52: 27,940,993 km (0.107 R)
• M53: 28,434,666 km (0.108 R)
• M54: 28,931,031 km (0.066 R)
• M55: 29,180,411 km (0.054 R)
• M56: 29,367,857 km (0.107 R)
• M57: 30,184,662 km (0.109 R)
• M58: 31,264,160 km (0.103 R)
• M59: 32,874,581 km (0.12 R)
• M60: 33,265,031 km (0.094 R)
• M61: 33,395,630 km (0.106 R)
• M62: 33,853,699 km (0.093 R)
• M63: 35,240,621 km (0.106 R)
• M64: 35,373,613 km (0.117 R)
• M65: 35,707,067 km (0.09 R)
• M66: 35,907,528 km (0.091 R)
• M67: 36,041,418 km (0.08 R)
• M68: 36,175,458 km (0.105 R)
• M69: 37,525,130 km (0.112 R)
• M70: 37,661,114 km (0.088 R)
• M71: 37,865,166 km (0.072 R)
• M72: 38,548,230 km (0.115 R)
• M73: 39,926,625 km (0.071 R)
• M74: 40,343,255 km (0.097 R)
• M75: 40,691,518 km (0.079 R)
• M76: 41,040,829 km (0.084 R)
• M77: 41,601,821 km (0.083 R)
• M78: 44,660,200 km (0.106 R)
• M79: 45,309,455 km (0.061 R)
• M80: 45,526,671 km (0.086 R)
• M81: 46,471,382 km (0.112 R)
• M82: 47,129,313 km (0.12 R)
• M83: 47,569,729 km (0.119 R)
• M84: 48,676,454 km (0.076 R)
• M85: 48,973,107 km (0.098 R)
• M86: 49,866,356 km (0.105 R)

Planet 10 - Ice Giant

Semi-Major Axis: 16.5 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 303.7

Radius: 7.6

Gravity: 5.26 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 16.45 AU - 16.55 AU

Year: 24985 Days

Day: 16.8 Hours

Environment

Temp: -188 °C

Axial Tilt: 9.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 67,298,476 km

• M1: 118,332 km (0.111 R)
• M2: 256,860 km (0.056 R)
• M3: 534,513 km (0.094 R)
• M4: 868,565 km (0.088 R)
• M5: 1,009,038 km (0.118 R)
• M6: 1,182,571 km (0.116 R)
• M7: 1,260,063 km (0.092 R)
• M8: 1,312,572 km (0.102 R)
• M9: 1,586,785 km (0.077 R)
• M10: 1,643,781 km (0.114 R)
• M11: 1,789,340 km (0.088 R)
• M12: 1,878,800 km (0.079 R)
• M13: 2,093,473 km (0.107 R)
• M14: 2,993,603 km (0.047 R)
• M15: 3,428,035 km (0.099 R)
• M16: 3,998,751 km (0.084 R)
• M17: 4,275,208 km (0.11 R)
• M18: 4,805,084 km (0.074 R)
• M19: 5,098,894 km (0.047 R)
• M20: 5,398,688 km (0.085 R)
• M21: 5,528,988 km (0.101 R)
• M22: 5,748,448 km (0.065 R)
• M23: 5,970,750 km (0.081 R)
• M24: 7,267,016 km (0.106 R)
• M25: 7,362,758 km (0.089 R)
• M26: 7,652,829 km (0.09 R)
• M27: 8,394,385 km (0.07 R)
• M28: 9,314,263 km (0.092 R)
• M29: 9,470,592 km (0.086 R)
• M30: 9,786,094 km (0.039 R)
• M31: 10,753,095 km (0.099 R)
• M32: 11,862,812 km (0.068 R)
• M33: 13,359,090 km (0.1 R)
• M34: 13,712,889 km (0.063 R)
• M35: 13,772,130 km (0.1 R)
• M36: 14,009,990 km (0.068 R)
• M37: 15,035,932 km (0.111 R)
• M38: 15,097,118 km (0.119 R)
• M39: 15,712,713 km (0.055 R)
• M40: 15,899,112 km (0.036 R)
• M41: 16,462,348 km (0.076 R)
• M42: 16,714,869 km (0.087 R)
• M43: 17,351,558 km (0.041 R)
• M44: 17,996,325 km (0.059 R)
• M45: 18,061,101 km (0.114 R)
• M46: 18,126,176 km (0.091 R)
• M47: 18,583,197 km (0.072 R)
• M48: 19,575,330 km (0.077 R)
• M49: 19,909,831 km (0.114 R)
• M50: 20,448,982 km (0.094 R)
• M51: 21,129,652 km (0.08 R)
• M52: 21,817,802 km (0.114 R)
• M53: 24,571,001 km (0.103 R)
• M54: 26,688,111 km (0.075 R)
• M55: 27,581,210 km (0.114 R)
• M56: 28,787,118 km (0.096 R)
• M57: 29,396,430 km (0.105 R)
• M58: 30,627,920 km (0.06 R)
• M59: 32,664,845 km (0.047 R)
• M60: 33,619,728 km (0.056 R)
• M61: 34,422,320 km (0.102 R)
• M62: 35,638,102 km (0.077 R)
• M63: 36,128,335 km (0.07 R)
• M64: 37,363,714 km (0.106 R)
• M65: 39,200,626 km (0.092 R)
• M66: 40,129,928 km (0.109 R)
• M67: 43,309,032 km (0.079 R)
• M68: 45,148,937 km (0.105 R)
• M69: 45,237,199 km (0.117 R)
• M70: 46,211,829 km (0.079 R)
• M71: 48,362,149 km (0.096 R)
• M72: 49,996,207 km (0.112 R)
• M73: 50,361,824 km (0.115 R)
• M74: 51,463,911 km (0.081 R)
• M75: 52,666,678 km (0.099 R)
• M76: 57,474,305 km (0.085 R)
• M77: 58,818,292 km (0.116 R)
• M78: 59,494,176 km (0.116 R)
• M79: 61,733,057 km (0.112 R)
• M80: 63,801,248 km (0.102 R)
• M81: 63,900,431 km (0.106 R)
• M82: 64,297,165 km (0.073 R)
• M83: 65,792,096 km (0.082 R)
• M84: 66,895,680 km (0.077 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 404 - 11,660 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit