🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.04

Radius: 1.02

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 0.49 AU - 0.57 AU

Year: 145 Days

Day: 34.4 Hours

Environment

Temp: 193 °C

Axial Tilt: 36.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.27

Radius: 1.79

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 0.68 AU - 0.68 AU

Year: 211 Days

Day: 21 Hours

Environment

Temp: 132 °C

Axial Tilt: 32.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.09 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.38

Radius: 1.41

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 0.92 AU - 1.26 AU

Year: 429 Days

Day: 21.4 Hours

Environment

Temp: -2 °C

Axial Tilt: 29.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 63,079,522 km

• M1: 242,199 km (0.093 R)
• M2: 271,071 km (0.092 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.2 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.86

Radius: 1.72

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 1.15 AU - 1.25 AU

Year: 495 Days

Day: 30 Hours

Environment

Temp: -4 °C

Axial Tilt: 14.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 63,079,522 km

• M1: 456,423 km (0.098 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.18 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.72

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 2.06 AU - 2.3 AU

Year: 1213 Days

Day: 46.4 Hours

Environment

Temp: -91 °C

Axial Tilt: 16.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 63,079,522 km

• M1: 1,317,808 km (0.066 R)

Asteroid Belt

Center: 4.34 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 6.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 807.1

Radius: 11.7

Gravity: 5.9 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 5.41 AU - 7.59 AU

Year: 6243 Days

Day: 12.2 Hours

Environment

Temp: -165 °C

Axial Tilt: 3.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 63,079,522 km

• M1: 154,834 km (0.081 R)
• M2: 451,337 km (0.06 R)
• M3: 646,712 km (0.068 R)
• M4: 727,943 km (0.117 R)
• M5: 813,064 km (0.097 R)
• M6: 1,010,384 km (0.098 R)
• M7: 1,292,974 km (0.029 R)
• M8: 1,398,740 km (0.047 R)
• M9: 1,507,797 km (0.063 R)
• M10: 2,075,072 km (0.112 R)
• M11: 2,242,771 km (0.109 R)
• M12: 2,371,575 km (0.118 R)
• M13: 2,591,933 km (0.112 R)
• M14: 2,750,207 km (0.112 R)
• M15: 2,935,110 km (0.055 R)
• M16: 3,124,202 km (0.098 R)
• M17: 3,715,712 km (0.094 R)
• M18: 3,972,422 km (0.111 R)
• M19: 4,103,021 km (0.056 R)
• M20: 4,182,158 km (0.098 R)
• M21: 4,476,417 km (0.12 R)
• M22: 5,486,502 km (0.061 R)
• M23: 5,779,415 km (0.065 R)
• M24: 5,898,046 km (0.062 R)
• M25: 6,017,425 km (0.104 R)
• M26: 6,626,737 km (0.081 R)
• M27: 7,351,688 km (0.11 R)
• M28: 7,448,179 km (0.064 R)
• M29: 7,772,657 km (0.033 R)
• M30: 8,301,635 km (0.076 R)
• M31: 8,604,421 km (0.058 R)
• M32: 9,186,057 km (0.103 R)
• M33: 9,464,160 km (0.082 R)
• M34: 9,993,287 km (0.111 R)
• M35: 10,243,415 km (0.063 R)
• M36: 10,351,275 km (0.064 R)
• M37: 11,413,570 km (0.092 R)
• M38: 12,166,196 km (0.098 R)
• M39: 12,741,400 km (0.101 R)
• M40: 13,878,344 km (0.062 R)
• M41: 15,416,809 km (0.036 R)
• M42: 16,038,986 km (0.109 R)
• M43: 16,754,064 km (0.08 R)
• M44: 17,911,054 km (0.034 R)
• M45: 18,128,120 km (0.038 R)
• M46: 18,258,719 km (0.094 R)
• M47: 18,477,282 km (0.079 R)
• M48: 18,608,778 km (0.077 R)
• M49: 19,493,500 km (0.047 R)
• M50: 19,672,120 km (0.118 R)
• M51: 20,709,581 km (0.068 R)
• M52: 21,074,600 km (0.027 R)
• M53: 21,764,845 km (0.119 R)
• M54: 22,931,558 km (0.107 R)
• M55: 24,022,875 km (0.085 R)
• M56: 24,118,618 km (0.063 R)
• M57: 24,695,467 km (0.079 R)
• M58: 25,667,105 km (0.111 R)
• M59: 26,059,201 km (0.078 R)
• M60: 27,098,009 km (0.115 R)
• M61: 27,948,772 km (0.078 R)
• M62: 28,049,451 km (0.086 R)
• M63: 28,251,259 km (0.075 R)
• M64: 28,859,224 km (0.033 R)
• M65: 29,420,366 km (0.105 R)
• M66: 29,830,863 km (0.118 R)
• M67: 30,605,331 km (0.09 R)
• M68: 30,813,122 km (0.071 R)
• M69: 31,596,117 km (0.087 R)
• M70: 31,911,021 km (0.116 R)
• M71: 32,016,338 km (0.097 R)
• M72: 33,608,807 km (0.046 R)
• M73: 34,414,691 km (0.032 R)
• M74: 34,522,701 km (0.083 R)
• M75: 34,955,487 km (0.085 R)
• M76: 35,553,580 km (0.043 R)

Planet 7 - Ice Giant

Semi-Major Axis: 12.01 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 635

Radius: 3.8

Gravity: 43.98 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 11.39 AU - 12.63 AU

Year: 15680 Days

Day: 16.3 Hours

Environment

Temp: -191 °C

Axial Tilt: 12.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 63,079,522 km

• M1: 49,218 km (0.11 R)
• M2: 76,594 km (0.082 R)
• M3: 163,062 km (0.07 R)
• M4: 609,312 km (0.063 R)
• M5: 710,141 km (0.068 R)
• M6: 773,271 km (0.112 R)
• M7: 838,197 km (0.101 R)
• M8: 1,164,919 km (0.112 R)
• M9: 1,265,000 km (0.103 R)
• M10: 1,394,103 km (0.09 R)
• M11: 1,527,394 km (0.096 R)
• M12: 1,554,471 km (0.085 R)
• M13: 1,777,522 km (0.115 R)
• M14: 1,892,862 km (0.063 R)
• M15: 2,040,515 km (0.093 R)
• M16: 2,100,653 km (0.085 R)
• M17: 2,634,718 km (0.109 R)
• M18: 2,667,480 km (0.112 R)
• M19: 3,709,130 km (0.119 R)
• M20: 4,043,630 km (0.036 R)
• M21: 4,582,781 km (0.062 R)
• M22: 6,418,945 km (0.112 R)
• M23: 6,729,660 km (0.082 R)
• M24: 6,774,540 km (0.119 R)
• M25: 7,926,294 km (0.048 R)
• M26: 8,020,989 km (0.106 R)
• M27: 8,116,133 km (0.112 R)
• M28: 8,841,384 km (0.05 R)
• M29: 9,038,255 km (0.077 R)
• M30: 10,249,549 km (0.109 R)
• M31: 10,404,532 km (0.1 R)
• M32: 10,612,323 km (0.061 R)
• M33: 11,564,514 km (0.086 R)
• M34: 11,725,780 km (0.109 R)
• M35: 11,996,253 km (0.075 R)
• M36: 12,433,528 km (0.111 R)
• M37: 13,379,585 km (0.093 R)
• M38: 13,775,870 km (0.116 R)
• M39: 13,946,860 km (0.09 R)
• M40: 14,118,598 km (0.103 R)
• M41: 14,175,894 km (0.094 R)
• M42: 14,290,935 km (0.117 R)
• M43: 14,464,169 km (0.117 R)
• M44: 15,458,098 km (0.085 R)
• M45: 15,517,338 km (0.099 R)
• M46: 15,576,579 km (0.051 R)
• M47: 17,449,694 km (0.097 R)
• M48: 18,444,071 km (0.093 R)
• M49: 19,011,346 km (0.1 R)
• M50: 19,392,821 km (0.087 R)
• M51: 19,840,866 km (0.076 R)
• M52: 20,878,028 km (0.082 R)
• M53: 20,943,403 km (0.068 R)
• M54: 22,132,257 km (0.1 R)
• M55: 22,533,329 km (0.089 R)
• M56: 23,342,803 km (0.119 R)
• M57: 25,059,588 km (0.07 R)
• M58: 26,674,497 km (0.099 R)
• M59: 27,315,524 km (0.07 R)
• M60: 27,817,574 km (0.117 R)
• M61: 27,889,531 km (0.11 R)
• M62: 28,033,743 km (0.112 R)
• M63: 28,322,766 km (0.046 R)
• M64: 28,395,172 km (0.095 R)
• M65: 28,758,096 km (0.111 R)
• M66: 29,049,513 km (0.079 R)
• M67: 29,635,488 km (0.078 R)
• M68: 30,521,556 km (0.038 R)
• M69: 31,191,904 km (0.085 R)
• M70: 31,566,348 km (0.118 R)
• M71: 32,395,419 km (0.061 R)
• M72: 33,614,193 km (0.082 R)
• M73: 35,470,104 km (0.067 R)
• M74: 35,548,194 km (0.093 R)
• M75: 36,096,171 km (0.068 R)
• M76: 36,174,710 km (0.111 R)
• M77: 36,725,828 km (0.092 R)
• M78: 37,517,949 km (0.083 R)
• M79: 38,475,974 km (0.075 R)
• M80: 39,846,889 km (0.086 R)
• M81: 40,660,851 km (0.113 R)
• M82: 44,222,477 km (0.083 R)
• M83: 44,306,401 km (0.042 R)
• M84: 44,390,475 km (0.072 R)
• M85: 47,624,033 km (0.09 R)
• M86: 49,792,305 km (0.111 R)
• M87: 49,967,185 km (0.117 R)
• M88: 50,405,207 km (0.035 R)
• M89: 52,436,447 km (0.064 R)
• M90: 53,506,820 km (0.036 R)
• M91: 55,397,139 km (0.076 R)
• M92: 56,578,363 km (0.1 R)
• M93: 57,126,340 km (0.108 R)
• M94: 60,917,450 km (0.11 R)
• M95: 61,104,447 km (0.066 R)
• M96: 62,607,307 km (0.064 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 254 - 10,336 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit