🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.26

Radius: 0.58

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 0.6 AU - 0.88 AU

Year: 234 Days

Day: 47.4 Hours

Environment

Temp: 104 °C

Axial Tilt: 48.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.85

Radius: 0.94

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 0.69 AU - 0.99 AU

Year: 283 Days

Day: 37.5 Hours

Environment

Temp: 95 °C

Axial Tilt: 8.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.96 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.13

Radius: 1.58

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 0.81 AU - 1.11 AU

Year: 345 Days

Day: 27.8 Hours

Environment

Temp: 26 °C

Axial Tilt: 39.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 77,995,651 km

• M1: 91,404 km (0.105 R)
• M2: 752,028 km (0.113 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.26 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.19

Radius: 0.51

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 1 AU - 1.52 AU

Year: 519 Days

Day: 28.4 Hours

Environment

Temp: -16 °C

Axial Tilt: 33.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 77,995,651 km

• M1: 84,224 km (0.061 R)

Asteroid Belt

Center: 1.65 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Terrestrial

Semi-Major Axis: 2.03 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.52

Radius: 1.18

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 1.97 AU - 2.09 AU

Year: 1062 Days

Day: 16.2 Hours

Environment

Temp: -79 °C

Axial Tilt: 48 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.27

Radius: 1.79

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 2.67 AU - 4.15 AU

Year: 2312 Days

Day: 42.1 Hours

Environment

Temp: -115 °C

Axial Tilt: 7.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 77,995,651 km

• M1: 366,515 km (0.108 R)

Planet 7 - Gas Giant

Semi-Major Axis: 11.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 301.9

Radius: 11.4

Gravity: 2.32 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 10.25 AU - 13.07 AU

Year: 14616 Days

Day: 9.2 Hours

Environment

Temp: -178 °C

Axial Tilt: 86.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 77,995,651 km

• M1: 181,761 km (0.096 R)
• M2: 254,915 km (0.101 R)
• M3: 461,659 km (0.109 R)
• M4: 681,269 km (0.112 R)
• M5: 762,500 km (0.073 R)
• M6: 900,130 km (0.096 R)
• M7: 1,065,586 km (0.102 R)
• M8: 1,364,482 km (0.12 R)
• M9: 1,534,874 km (0.103 R)
• M10: 1,645,128 km (0.081 R)
• M11: 1,850,526 km (0.032 R)
• M12: 2,236,638 km (0.113 R)
• M13: 2,311,885 km (0.12 R)
• M14: 2,465,074 km (0.073 R)
• M15: 3,083,362 km (0.112 R)
• M16: 3,482,788 km (0.073 R)
• M17: 3,778,393 km (0.047 R)
• M18: 3,929,338 km (0.066 R)
• M19: 4,020,742 km (0.113 R)
• M20: 4,425,703 km (0.074 R)
• M21: 4,909,054 km (0.111 R)
• M22: 6,640,051 km (0.075 R)
• M23: 6,970,064 km (0.088 R)
• M24: 8,343,522 km (0.102 R)
• M25: 8,940,118 km (0.043 R)
• M26: 9,263,998 km (0.086 R)
• M27: 9,591,767 km (0.109 R)
• M28: 9,715,634 km (0.12 R)
• M29: 10,470,205 km (0.11 R)
• M30: 11,156,710 km (0.118 R)
• M31: 11,330,543 km (0.104 R)
• M32: 12,258,349 km (0.064 R)
• M33: 12,347,958 km (0.098 R)
• M34: 12,618,281 km (0.104 R)
• M35: 13,073,059 km (0.057 R)
• M36: 14,706,817 km (0.062 R)
• M37: 16,800,738 km (0.083 R)
• M38: 18,727,559 km (0.099 R)
• M39: 18,882,692 km (0.105 R)
• M40: 19,194,155 km (0.095 R)
• M41: 19,664,640 km (0.029 R)
• M42: 20,244,781 km (0.099 R)
• M43: 20,777,050 km (0.064 R)
• M44: 21,421,817 km (0.062 R)
• M45: 21,909,805 km (0.079 R)
• M46: 23,284,310 km (0.048 R)
• M47: 23,842,011 km (0.105 R)
• M48: 23,954,060 km (0.098 R)
• M49: 25,598,589 km (0.106 R)
• M50: 26,116,347 km (0.114 R)
• M51: 26,637,546 km (0.078 R)
• M52: 26,753,784 km (0.041 R)
• M53: 26,986,857 km (0.029 R)
• M54: 27,513,891 km (0.106 R)
• M55: 27,985,124 km (0.091 R)
• M56: 28,281,029 km (0.113 R)
• M57: 28,995,358 km (0.026 R)
• M58: 29,535,108 km (0.05 R)
• M59: 30,138,585 km (0.106 R)
• M60: 30,320,496 km (0.115 R)
• M61: 31,173,952 km (0.105 R)
• M62: 32,097,270 km (0.095 R)
• M63: 32,282,921 km (0.077 R)
• M64: 32,469,021 km (0.103 R)
• M65: 33,216,861 km (0.079 R)
• M66: 33,781,593 km (0.103 R)
• M67: 34,222,906 km (0.095 R)
• M68: 35,686,722 km (0.113 R)
• M69: 35,943,282 km (0.104 R)
• M70: 36,458,347 km (0.07 R)
• M71: 36,652,226 km (0.11 R)
• M72: 38,674,790 km (0.047 R)
• M73: 38,806,585 km (0.051 R)
• M74: 39,600,202 km (0.03 R)
• M75: 40,065,601 km (0.071 R)
• M76: 40,867,595 km (0.117 R)
• M77: 41,270,612 km (0.034 R)
• M78: 41,540,038 km (0.111 R)
• M79: 42,283,838 km (0.093 R)
• M80: 42,895,693 km (0.092 R)
• M81: 43,168,710 km (0.088 R)
• M82: 44,679,947 km (0.078 R)
• M83: 45,511,562 km (0.098 R)
• M84: 45,720,251 km (0.107 R)
• M85: 46,068,814 km (0.116 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.13 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 776.3

Radius: 5.7

Gravity: 23.89 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 11.13 AU - 17.13 AU

Year: 19498 Days

Day: 17.2 Hours

Environment

Temp: -188 °C

Axial Tilt: 158.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 77,995,651 km

• M1: 291,267 km (0.108 R)
• M2: 581,188 km (0.077 R)
• M3: 814,710 km (0.046 R)
• M4: 1,332,618 km (0.093 R)
• M5: 1,834,070 km (0.108 R)
• M6: 1,900,641 km (0.094 R)
• M7: 2,424,981 km (0.108 R)
• M8: 2,535,086 km (0.073 R)
• M9: 2,836,675 km (0.072 R)
• M10: 3,432,374 km (0.118 R)
• M11: 3,765,678 km (0.12 R)
• M12: 3,808,014 km (0.054 R)
• M13: 4,643,219 km (0.076 R)
• M14: 6,071,430 km (0.095 R)
• M15: 6,321,856 km (0.058 R)
• M16: 7,409,732 km (0.058 R)
• M17: 7,623,507 km (0.087 R)
• M18: 9,061,741 km (0.118 R)
• M19: 9,347,623 km (0.118 R)
• M20: 9,636,646 km (0.094 R)
• M21: 9,928,661 km (0.119 R)
• M22: 9,987,303 km (0.091 R)
• M23: 10,581,057 km (0.113 R)
• M24: 10,942,785 km (0.043 R)
• M25: 11,308,552 km (0.071 R)
• M26: 12,303,378 km (0.086 R)
• M27: 12,429,638 km (0.071 R)
• M28: 13,067,823 km (0.07 R)
• M29: 13,261,253 km (0.104 R)
• M30: 14,910,270 km (0.034 R)
• M31: 15,861,713 km (0.063 R)
• M32: 16,275,351 km (0.099 R)
• M33: 17,466,748 km (0.117 R)
• M34: 18,324,542 km (0.116 R)
• M35: 18,758,675 km (0.07 R)
• M36: 19,489,461 km (0.086 R)
• M37: 19,858,369 km (0.114 R)
• M38: 20,006,621 km (0.064 R)
• M39: 20,828,362 km (0.103 R)
• M40: 22,043,396 km (0.045 R)
• M41: 22,427,713 km (0.05 R)
• M42: 23,281,019 km (0.11 R)
• M43: 26,880,942 km (0.116 R)
• M44: 27,291,439 km (0.092 R)
• M45: 27,373,867 km (0.114 R)
• M46: 29,967,745 km (0.102 R)
• M47: 30,222,959 km (0.097 R)
• M48: 30,308,229 km (0.082 R)
• M49: 30,649,911 km (0.045 R)
• M50: 31,423,182 km (0.064 R)
• M51: 31,595,968 km (0.12 R)
• M52: 32,290,102 km (0.119 R)
• M53: 32,377,168 km (0.112 R)
• M54: 32,639,114 km (0.113 R)
• M55: 33,252,764 km (0.073 R)
• M56: 33,428,691 km (0.113 R)
• M57: 38,851,465 km (0.06 R)
• M58: 39,874,864 km (0.089 R)
• M59: 40,061,861 km (0.095 R)
• M60: 41,379,220 km (0.085 R)
• M61: 41,473,766 km (0.074 R)
• M62: 41,663,306 km (0.049 R)
• M63: 42,138,279 km (0.099 R)
• M64: 42,233,573 km (0.119 R)
• M65: 42,710,641 km (0.094 R)
• M66: 44,637,013 km (0.107 R)
• M67: 44,733,952 km (0.071 R)
• M68: 45,025,668 km (0.056 R)
• M69: 45,415,370 km (0.093 R)
• M70: 47,579,154 km (0.115 R)
• M71: 49,073,487 km (0.119 R)
• M72: 49,876,828 km (0.045 R)
• M73: 51,089,917 km (0.072 R)
• M74: 52,312,730 km (0.1 R)
• M75: 54,164,901 km (0.105 R)
• M76: 55,724,758 km (0.103 R)
• M77: 55,829,327 km (0.086 R)
• M78: 57,827,506 km (0.096 R)
• M79: 59,421,471 km (0.093 R)
• M80: 61,029,798 km (0.057 R)
• M81: 64,070,075 km (0.115 R)
• M82: 67,716,224 km (0.092 R)
• M83: 68,274,523 km (0.098 R)
• M84: 68,946,367 km (0.118 R)
• M85: 69,058,566 km (0.093 R)
• M86: 69,733,103 km (0.089 R)
• M87: 72,224,954 km (0.06 R)
• M88: 72,338,948 km (0.096 R)
• M89: 72,681,228 km (0.078 R)
• M90: 74,976,358 km (0.113 R)
• M91: 75,785,384 km (0.096 R)
• M92: 76,132,900 km (0.102 R)
• M93: 76,597,251 km (0.09 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 378 - 14,563 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit