🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.42

Radius: 0.71

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 0.42 AU - 0.7 AU

Year: 147 Days

Day: 46.9 Hours

Environment

Temp: 214 °C

Axial Tilt: 29.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.54 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.6

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 1.47 AU - 1.61 AU

Year: 669 Days

Day: 18.6 Hours

Environment

Temp: -9 °C

Axial Tilt: 150.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Asteroid Belt

Center: 4.49 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 7.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 437.5

Radius: 12.2

Gravity: 2.94 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 6.23 AU - 8.63 AU

Year: 7085 Days

Day: 10.3 Hours

Environment

Temp: -144 °C

Axial Tilt: 20 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 105,173,860 km

• M1: 157,078 km (0.11 R)
• M2: 237,262 km (0.038 R)
• M3: 365,617 km (0.059 R)
• M4: 561,441 km (0.03 R)
• M5: 680,371 km (0.1 R)
• M6: 756,516 km (0.093 R)
• M7: 1,004,251 km (0.065 R)
• M8: 1,107,922 km (0.074 R)
• M9: 1,392,158 km (0.104 R)
• M10: 1,664,725 km (0.047 R)
• M11: 1,753,586 km (0.076 R)
• M12: 2,029,894 km (0.105 R)
• M13: 2,340,459 km (0.096 R)
• M14: 2,521,921 km (0.046 R)
• M15: 2,899,057 km (0.105 R)
• M16: 3,567,460 km (0.073 R)
• M17: 3,871,892 km (0.031 R)
• M18: 4,039,292 km (0.032 R)
• M19: 4,356,739 km (0.04 R)
• M20: 4,682,413 km (0.115 R)
• M21: 4,861,033 km (0.058 R)
• M22: 4,989,987 km (0.114 R)
• M23: 5,172,646 km (0.085 R)
• M24: 5,924,973 km (0.057 R)
• M25: 6,511,846 km (0.085 R)
• M26: 6,855,622 km (0.091 R)
• M27: 7,088,097 km (0.076 R)
• M28: 7,234,703 km (0.058 R)
• M29: 7,861,667 km (0.112 R)
• M30: 8,166,398 km (0.083 R)
• M31: 8,662,016 km (0.076 R)
• M32: 8,850,509 km (0.106 R)
• M33: 9,391,754 km (0.102 R)
• M34: 9,812,872 km (0.106 R)
• M35: 9,976,532 km (0.081 R)
• M36: 10,075,267 km (0.067 R)
• M37: 10,977,492 km (0.112 R)
• M38: 11,318,276 km (0.118 R)
• M39: 11,490,014 km (0.078 R)
• M40: 12,326,266 km (0.098 R)
• M41: 12,432,181 km (0.066 R)
• M42: 12,930,492 km (0.099 R)
• M43: 13,110,009 km (0.077 R)
• M44: 13,471,587 km (0.086 R)
• M45: 14,389,969 km (0.101 R)
• M46: 14,725,666 km (0.117 R)
• M47: 15,290,698 km (0.067 R)
• M48: 15,671,424 km (0.073 R)
• M49: 15,978,249 km (0.057 R)
• M50: 16,093,739 km (0.116 R)
• M51: 16,442,152 km (0.104 R)
• M52: 17,502,203 km (0.06 R)
• M53: 17,581,639 km (0.103 R)
• M54: 17,820,547 km (0.104 R)
• M55: 18,221,170 km (0.042 R)
• M56: 18,543,853 km (0.117 R)
• M57: 19,605,549 km (0.097 R)
• M58: 19,894,871 km (0.115 R)
• M59: 19,977,748 km (0.117 R)
• M60: 21,192,633 km (0.04 R)
• M61: 21,277,305 km (0.061 R)
• M62: 21,787,733 km (0.03 R)
• M63: 22,863,940 km (0.089 R)
• M64: 23,255,737 km (0.111 R)
• M65: 23,386,785 km (0.074 R)
• M66: 24,978,656 km (0.103 R)
• M67: 25,382,121 km (0.116 R)
• M68: 25,652,295 km (0.059 R)
• M69: 26,104,679 km (0.09 R)
• M70: 26,195,485 km (0.049 R)
• M71: 27,109,229 km (0.085 R)
• M72: 27,431,612 km (0.114 R)
• M73: 27,570,140 km (0.088 R)
• M74: 27,894,169 km (0.097 R)
• M75: 28,359,418 km (0.084 R)
• M76: 30,341,141 km (0.109 R)
• M77: 30,436,734 km (0.073 R)
• M78: 30,627,920 km (0.076 R)
• M79: 30,963,618 km (0.068 R)
• M80: 31,300,512 km (0.116 R)
• M81: 32,075,279 km (0.102 R)

Planet 4 - Ice Giant

Semi-Major Axis: 17.34 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 46

Radius: 6

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 16.96 AU - 17.72 AU

Year: 25261 Days

Day: 20.4 Hours

Environment

Temp: -193 °C

Axial Tilt: 44.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (55)

Outer Limit: 105,173,860 km

• M1: 310,715 km (0.053 R)
• M2: 604,675 km (0.097 R)
• M3: 936,931 km (0.083 R)
• M4: 1,000,062 km (0.111 R)
• M5: 1,180,926 km (0.102 R)
• M6: 1,319,154 km (0.026 R)
• M7: 1,372,411 km (0.092 R)
• M8: 1,555,070 km (0.093 R)
• M9: 1,592,469 km (0.099 R)
• M10: 1,983,967 km (0.053 R)
• M11: 2,714,753 km (0.102 R)
• M12: 2,760,081 km (0.109 R)
• M13: 3,108,644 km (0.117 R)
• M14: 3,520,337 km (0.047 R)
• M15: 5,190,448 km (0.099 R)
• M16: 5,446,410 km (0.038 R)
• M17: 5,532,578 km (0.052 R)
• M18: 5,648,367 km (0.107 R)
• M19: 5,764,904 km (0.103 R)
• M20: 6,089,381 km (0.115 R)
• M21: 7,255,646 km (0.098 R)
• M22: 8,723,052 km (0.096 R)
• M23: 9,027,334 km (0.097 R)
• M24: 9,507,543 km (0.078 R)
• M25: 9,890,514 km (0.081 R)
• M26: 11,069,943 km (0.103 R)
• M27: 12,217,658 km (0.091 R)
• M28: 12,481,998 km (0.119 R)
• M29: 12,939,617 km (0.116 R)
• M30: 15,066,002 km (0.091 R)
• M31: 15,349,490 km (0.101 R)
• M32: 16,667,746 km (0.075 R)
• M33: 18,107,625 km (0.118 R)
• M34: 20,296,542 km (0.067 R)
• M35: 20,341,122 km (0.096 R)
• M36: 21,104,669 km (0.074 R)
• M37: 21,421,817 km (0.037 R)
• M38: 21,832,014 km (0.107 R)
• M39: 22,521,211 km (0.104 R)
• M40: 22,938,141 km (0.079 R)
• M41: 24,204,187 km (0.102 R)
• M42: 25,589,314 km (0.112 R)
• M43: 27,739,185 km (0.07 R)
• M44: 28,036,885 km (0.117 R)
• M45: 28,435,414 km (0.042 R)
• M46: 29,338,835 km (0.1 R)
• M47: 30,353,707 km (0.11 R)
• M48: 30,609,220 km (0.071 R)
• M49: 31,225,414 km (0.113 R)
• M50: 33,256,055 km (0.09 R)
• M51: 35,060,954 km (0.094 R)
• M52: 35,221,622 km (0.058 R)
• M53: 35,436,444 km (0.083 R)
• M54: 35,490,150 km (0.08 R)
• M55: 35,651,566 km (0.108 R)

Planet 5 - Ice Giant

Semi-Major Axis: 19.76 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 766.3

Radius: 7.4

Gravity: 13.99 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 17.35 AU - 22.17 AU

Year: 30730 Days

Day: 24.8 Hours

Environment

Temp: -197 °C

Axial Tilt: 27 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 105,173,860 km

• M1: 101,427 km (0.103 R)
• M2: 610,958 km (0.115 R)
• M3: 1,128,716 km (0.067 R)
• M4: 1,266,944 km (0.108 R)
• M5: 2,742,279 km (0.087 R)
• M6: 2,788,504 km (0.037 R)
• M7: 2,976,698 km (0.114 R)
• M8: 3,217,701 km (0.04 R)
• M9: 3,925,747 km (0.093 R)
• M10: 4,460,261 km (0.094 R)
• M11: 4,680,469 km (0.098 R)
• M12: 4,847,869 km (0.088 R)
• M13: 5,131,506 km (0.108 R)
• M14: 5,246,547 km (0.119 R)
• M15: 5,304,292 km (0.103 R)
• M16: 6,442,582 km (0.059 R)
• M17: 8,521,394 km (0.077 R)
• M18: 9,774,276 km (0.118 R)
• M19: 9,845,485 km (0.089 R)
• M20: 10,421,885 km (0.063 R)
• M21: 12,757,258 km (0.094 R)
• M22: 14,916,553 km (0.093 R)
• M23: 15,328,695 km (0.059 R)
• M24: 15,577,776 km (0.097 R)
• M25: 16,757,953 km (0.055 R)
• M26: 17,100,383 km (0.096 R)
• M27: 17,792,124 km (0.093 R)
• M28: 18,053,920 km (0.074 R)
• M29: 18,669,814 km (0.091 R)
• M30: 18,846,938 km (0.056 R)
• M31: 19,203,131 km (0.112 R)
• M32: 20,375,679 km (0.112 R)
• M33: 21,201,010 km (0.118 R)
• M34: 22,224,559 km (0.044 R)
• M35: 22,318,506 km (0.12 R)
• M36: 22,979,131 km (0.056 R)
• M37: 23,550,445 km (0.074 R)
• M38: 23,934,014 km (0.114 R)
• M39: 24,513,107 km (0.115 R)
• M40: 25,194,675 km (0.045 R)
• M41: 25,685,206 km (0.037 R)
• M42: 25,981,111 km (0.072 R)
• M43: 28,796,543 km (0.084 R)
• M44: 29,309,514 km (0.099 R)
• M45: 29,412,437 km (0.073 R)
• M46: 31,075,666 km (0.039 R)
• M47: 33,519,796 km (0.076 R)
• M48: 33,735,217 km (0.075 R)
• M49: 36,356,023 km (0.08 R)
• M50: 37,021,434 km (0.088 R)
• M51: 39,722,872 km (0.113 R)
• M52: 41,212,568 km (0.106 R)
• M53: 42,370,755 km (0.105 R)
• M54: 42,837,051 km (0.082 R)
• M55: 43,892,464 km (0.085 R)
• M56: 44,719,291 km (0.116 R)
• M57: 45,194,115 km (0.034 R)
• M58: 46,028,871 km (0.077 R)
• M59: 46,748,587 km (0.088 R)
• M60: 47,230,292 km (0.106 R)
• M61: 47,351,017 km (0.099 R)
• M62: 52,263,063 km (0.1 R)
• M63: 52,637,956 km (0.109 R)
• M64: 53,264,621 km (0.1 R)
• M65: 54,020,090 km (0.118 R)
• M66: 54,525,582 km (0.078 R)
• M67: 55,286,885 km (0.09 R)
• M68: 55,668,958 km (0.097 R)
• M69: 57,720,842 km (0.091 R)
• M70: 59,928,009 km (0.051 R)
• M71: 60,058,758 km (0.079 R)
• M72: 63,623,226 km (0.078 R)
• M73: 65,094,970 km (0.118 R)
• M74: 65,902,350 km (0.088 R)
• M75: 68,481,268 km (0.065 R)
• M76: 68,617,851 km (0.067 R)
• M77: 72,619,743 km (0.099 R)
• M78: 74,578,727 km (0.08 R)
• M79: 74,859,971 km (0.102 R)
• M80: 76,271,427 km (0.108 R)
• M81: 77,691,859 km (0.032 R)
• M82: 77,834,426 km (0.084 R)
• M83: 85,511,040 km (0.081 R)
• M84: 86,690,620 km (0.11 R)
• M85: 86,986,375 km (0.033 R)
• M86: 90,561,165 km (0.048 R)
• M87: 92,366,513 km (0.119 R)
• M88: 96,012,661 km (0.119 R)
• M89: 96,931,492 km (0.12 R)
• M90: 98,777,978 km (0.117 R)
• M91: 99,705,634 km (0.093 R)
• M92: 100,636,133 km (0.071 R)
• M93: 102,974,946 km (0.074 R)
• M94: 103,131,426 km (0.092 R)

Kuiper Belt

Range: 31.4 - 55.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 439 - 17,683 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit