🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.7

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 0.51 AU - 0.71 AU

Year: 179 Days

Day: 25.8 Hours

Environment

Temp: 185 °C

Axial Tilt: 19.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 43,051,441 km

• M1: 44,431 km (0.071 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.75

Radius: 1.5

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 0.7 AU - 0.72 AU

Year: 225 Days

Day: 39.1 Hours

Environment

Temp: 129 °C

Axial Tilt: 39 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.38

Radius: 1.41

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 0.86 AU - 1.14 AU

Year: 377 Days

Day: 25.1 Hours

Environment

Temp: 27 °C

Axial Tilt: 32.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.19

Radius: 1.77

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 1.64 AU - 1.76 AU

Year: 835 Days

Day: 30.9 Hours

Environment

Temp: -71 °C

Axial Tilt: 22.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 43,051,441 km

• M1: 1,337,255 km (0.077 R)

Asteroid Belt

Center: 2.44 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Terrestrial

Semi-Major Axis: 3.17 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.91

Radius: 1.53

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 2.49 AU - 3.85 AU

Year: 2126 Days

Day: 45.3 Hours

Environment

Temp: -109 °C

Axial Tilt: 32.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.7 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Terrestrial

Semi-Major Axis: 4.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.88

Radius: 1.29

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 3.38 AU - 5.06 AU

Year: 3266 Days

Day: 45.7 Hours

Environment

Temp: -135 °C

Axial Tilt: 5.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 4.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 18.8

Radius: 14.1

Gravity: 0.09 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 3.99 AU - 5.39 AU

Year: 3826 Days

Day: 8.1 Hours

Environment

Temp: -150 °C

Axial Tilt: 23.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 43,051,441 km

• M1: 212,130 km (0.106 R)
• M2: 331,359 km (0.029 R)
• M3: 473,328 km (0.116 R)
• M4: 594,951 km (0.091 R)
• M5: 692,638 km (0.058 R)
• M6: 1,028,934 km (0.095 R)
• M7: 1,134,101 km (0.096 R)
• M8: 1,243,158 km (0.074 R)
• M9: 1,435,541 km (0.064 R)
• M10: 1,697,188 km (0.098 R)
• M11: 1,939,985 km (0.112 R)
• M12: 2,238,134 km (0.083 R)
• M13: 2,407,778 km (0.117 R)
• M14: 2,791,795 km (0.049 R)
• M15: 2,999,288 km (0.097 R)
• M16: 3,413,075 km (0.095 R)
• M17: 3,600,970 km (0.108 R)
• M18: 3,696,264 km (0.045 R)
• M19: 3,792,456 km (0.109 R)
• M20: 4,359,282 km (0.052 R)
• M21: 4,488,983 km (0.102 R)
• M22: 4,742,851 km (0.067 R)
• M23: 5,602,889 km (0.089 R)
• M24: 6,020,118 km (0.108 R)
• M25: 6,185,722 km (0.026 R)
• M26: 6,457,990 km (0.072 R)
• M27: 6,574,527 km (0.074 R)
• M28: 7,101,710 km (0.083 R)
• M29: 7,309,950 km (0.109 R)

Planet 8 - Gas Giant

Semi-Major Axis: 4.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 100.4

Radius: 11.3

Gravity: 0.79 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 3.77 AU - 6.07 AU

Year: 4111 Days

Day: 8.5 Hours

Environment

Temp: -146 °C

Axial Tilt: 32 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 43,051,441 km

• M1: 142,866 km (0.098 R)
• M2: 238,908 km (0.106 R)
• M3: 477,367 km (0.106 R)
• M4: 564,882 km (0.079 R)
• M5: 803,939 km (0.118 R)
• M6: 880,683 km (0.106 R)
• M7: 1,001,109 km (0.05 R)
• M8: 1,084,585 km (0.099 R)
• M9: 1,626,727 km (0.095 R)
• M10: 1,911,262 km (0.077 R)
• M11: 2,201,033 km (0.097 R)
• M12: 2,323,105 km (0.091 R)
• M13: 2,459,090 km (0.115 R)
• M14: 2,551,242 km (0.098 R)
• M15: 2,632,773 km (0.093 R)
• M16: 2,786,709 km (0.035 R)
• M17: 3,091,141 km (0.111 R)
• M18: 3,317,034 km (0.111 R)
• M19: 3,496,551 km (0.063 R)
• M20: 3,600,671 km (0.091 R)
• M21: 3,719,003 km (0.074 R)
• M22: 3,798,589 km (0.077 R)
• M23: 3,905,701 km (0.098 R)
• M24: 4,054,551 km (0.04 R)
• M25: 4,316,198 km (0.109 R)
• M26: 4,442,159 km (0.051 R)
• M27: 4,626,165 km (0.111 R)
• M28: 4,914,290 km (0.056 R)
• M29: 5,001,805 km (0.109 R)
• M30: 5,417,537 km (0.085 R)
• M31: 5,782,706 km (0.099 R)
• M32: 5,875,307 km (0.11 R)
• M33: 5,983,915 km (0.085 R)
• M34: 6,250,648 km (0.114 R)
• M35: 6,975,300 km (0.082 R)
• M36: 7,140,007 km (0.084 R)
• M37: 7,239,490 km (0.119 R)
• M38: 7,490,066 km (0.109 R)
• M39: 7,608,099 km (0.111 R)
• M40: 7,692,771 km (0.099 R)
• M41: 7,777,593 km (0.115 R)
• M42: 7,914,176 km (0.1 R)
• M43: 8,017,249 km (0.117 R)
• M44: 8,363,718 km (0.106 R)
• M45: 8,486,089 km (0.116 R)
• M46: 9,143,123 km (0.111 R)
• M47: 9,233,181 km (0.1 R)
• M48: 9,432,295 km (0.085 R)
• M49: 9,982,816 km (0.101 R)
• M50: 10,187,316 km (0.029 R)
• M51: 10,318,064 km (0.094 R)
• M52: 10,411,862 km (0.102 R)
• M53: 10,487,110 km (0.064 R)
• M54: 10,581,506 km (0.066 R)
• M55: 10,942,486 km (0.068 R)
• M56: 11,057,227 km (0.105 R)
• M57: 11,211,014 km (0.086 R)
• M58: 11,423,593 km (0.113 R)
• M59: 11,579,025 km (0.096 R)
• M60: 11,657,115 km (0.088 R)
• M61: 11,931,477 km (0.077 R)
• M62: 12,108,900 km (0.075 R)
• M63: 12,207,934 km (0.074 R)
• M64: 12,586,566 km (0.076 R)
• M65: 12,686,797 km (0.056 R)
• M66: 13,171,943 km (0.113 R)
• M67: 13,396,340 km (0.1 R)
• M68: 13,745,651 km (0.089 R)

Planet 9 - Gas Giant

Semi-Major Axis: 5.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 601.6

Radius: 14.4

Gravity: 2.9 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 4.29 AU - 6.11 AU

Year: 4467 Days

Day: 8.7 Hours

Environment

Temp: -155 °C

Axial Tilt: 2.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 43,051,441 km

• M1: 248,931 km (0.048 R)
• M2: 368,759 km (0.091 R)
• M3: 485,894 km (0.042 R)
• M4: 590,463 km (0.108 R)
• M5: 1,085,632 km (0.05 R)
• M6: 1,272,928 km (0.111 R)
• M7: 1,789,340 km (0.072 R)
• M8: 1,884,335 km (0.082 R)
• M9: 2,316,523 km (0.114 R)
• M10: 2,835,328 km (0.082 R)
• M11: 3,410,233 km (0.118 R)
• M12: 3,569,854 km (0.11 R)
• M13: 3,834,493 km (0.084 R)
• M14: 4,063,527 km (0.062 R)
• M15: 4,297,199 km (0.08 R)
• M16: 4,426,601 km (0.087 R)
• M17: 4,800,296 km (0.103 R)
• M18: 5,024,992 km (0.107 R)
• M19: 5,720,024 km (0.108 R)
• M20: 5,934,398 km (0.096 R)
• M21: 6,322,305 km (0.107 R)
• M22: 6,445,275 km (0.067 R)
• M23: 6,919,799 km (0.103 R)
• M24: 7,021,226 km (0.066 R)
• M25: 7,302,470 km (0.097 R)
• M26: 7,431,573 km (0.096 R)
• M27: 7,613,784 km (0.091 R)
• M28: 7,849,999 km (0.092 R)
• M29: 8,088,757 km (0.11 R)
• M30: 8,329,909 km (0.068 R)
• M31: 9,012,374 km (0.105 R)
• M32: 9,206,702 km (0.11 R)
• M33: 9,712,791 km (0.099 R)
• M34: 9,855,059 km (0.094 R)
• M35: 10,228,156 km (0.103 R)
• M36: 10,460,033 km (0.079 R)
• M37: 11,255,594 km (0.081 R)
• M38: 11,948,681 km (0.039 R)
• M39: 12,531,664 km (0.064 R)
• M40: 12,686,647 km (0.099 R)
• M41: 12,842,229 km (0.086 R)
• M42: 13,249,883 km (0.1 R)
• M43: 13,630,012 km (0.113 R)
• M44: 13,789,483 km (0.111 R)
• M45: 14,563,353 km (0.104 R)
• M46: 15,153,068 km (0.097 R)
• M47: 15,517,338 km (0.09 R)
• M48: 16,423,752 km (0.085 R)
• M49: 16,525,478 km (0.051 R)
• M50: 17,209,440 km (0.093 R)
• M51: 17,312,812 km (0.031 R)
• M52: 17,520,155 km (0.059 R)
• M53: 17,624,275 km (0.114 R)
• M54: 17,832,814 km (0.027 R)
• M55: 18,042,401 km (0.1 R)
• M56: 18,147,418 km (0.101 R)
• M57: 18,393,357 km (0.117 R)
• M58: 18,604,889 km (0.12 R)
• M59: 19,102,003 km (0.085 R)
• M60: 19,928,082 km (0.083 R)
• M61: 20,145,448 km (0.06 R)
• M62: 20,436,565 km (0.034 R)
• M63: 20,765,680 km (0.055 R)
• M64: 21,801,047 km (0.078 R)
• M65: 22,175,042 km (0.11 R)
• M66: 22,287,540 km (0.093 R)
• M67: 22,853,319 km (0.079 R)
• M68: 23,005,011 km (0.068 R)
• M69: 23,883,599 km (0.073 R)
• M70: 25,280,694 km (0.107 R)
• M71: 25,594,849 km (0.112 R)
• M72: 26,425,566 km (0.068 R)
• M73: 26,664,474 km (0.095 R)
• M74: 26,784,302 km (0.096 R)

Planet 10 - Gas Giant

Semi-Major Axis: 9.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 377.3

Radius: 11.8

Gravity: 2.71 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 8.54 AU - 10.96 AU

Year: 11469 Days

Day: 10.3 Hours

Environment

Temp: -184 °C

Axial Tilt: 36.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 43,051,441 km

• M1: 153,787 km (0.099 R)
• M2: 316,399 km (0.072 R)
• M3: 761,603 km (0.091 R)
• M4: 924,365 km (0.111 R)
• M5: 1,363,585 km (0.116 R)
• M6: 1,565,093 km (0.11 R)
• M7: 1,863,840 km (0.076 R)
• M8: 1,997,580 km (0.11 R)
• M9: 2,134,612 km (0.095 R)
• M10: 2,274,935 km (0.111 R)
• M11: 2,394,164 km (0.098 R)
• M12: 2,892,624 km (0.076 R)
• M13: 2,970,266 km (0.083 R)
• M14: 3,101,164 km (0.047 R)
• M15: 3,234,007 km (0.053 R)
• M16: 3,644,055 km (0.109 R)
• M17: 4,664,910 km (0.084 R)
• M18: 4,756,464 km (0.088 R)
• M19: 4,848,467 km (0.083 R)
• M20: 4,972,184 km (0.117 R)
• M21: 5,286,190 km (0.077 R)
• M22: 5,834,766 km (0.049 R)
• M23: 7,126,394 km (0.098 R)
• M24: 7,338,224 km (0.097 R)
• M25: 7,876,926 km (0.076 R)
• M26: 8,059,436 km (0.106 R)
• M27: 8,502,993 km (0.086 R)
• M28: 8,652,741 km (0.083 R)
• M29: 9,530,282 km (0.092 R)
• M30: 10,556,224 km (0.096 R)
• M31: 11,000,829 km (0.083 R)
• M32: 11,287,010 km (0.109 R)
• M33: 11,575,734 km (0.085 R)
• M34: 12,456,267 km (0.051 R)
• M35: 12,797,350 km (0.049 R)
• M36: 13,271,426 km (0.075 R)
• M37: 13,401,725 km (0.051 R)
• M38: 13,488,791 km (0.115 R)
• M39: 13,619,839 km (0.109 R)
• M40: 13,927,263 km (0.066 R)
• M41: 14,059,657 km (0.083 R)
• M42: 14,862,997 km (0.053 R)
• M43: 15,224,874 km (0.03 R)
• M44: 15,452,562 km (0.086 R)
• M45: 15,543,967 km (0.036 R)
• M46: 17,124,767 km (0.103 R)
• M47: 17,361,581 km (0.084 R)
• M48: 19,937,656 km (0.114 R)
• M49: 20,186,886 km (0.115 R)
• M50: 20,336,783 km (0.037 R)
• M51: 20,587,659 km (0.046 R)
• M52: 21,244,543 km (0.087 R)
• M53: 22,423,524 km (0.079 R)
• M54: 23,993,254 km (0.084 R)
• M55: 25,490,131 km (0.076 R)
• M56: 25,760,604 km (0.103 R)
• M57: 26,468,202 km (0.106 R)
• M58: 26,632,460 km (0.06 R)
• M59: 27,292,785 km (0.083 R)
• M60: 27,624,892 km (0.119 R)
• M61: 28,181,546 km (0.111 R)
• M62: 28,573,343 km (0.101 R)
• M63: 29,079,732 km (0.073 R)
• M64: 29,192,678 km (0.098 R)
• M65: 30,904,377 km (0.11 R)
• M66: 31,250,696 km (0.091 R)
• M67: 32,005,268 km (0.119 R)
• M68: 32,414,119 km (0.054 R)
• M69: 33,236,907 km (0.107 R)
• M70: 33,414,180 km (0.115 R)
• M71: 34,483,955 km (0.096 R)
• M72: 35,746,411 km (0.095 R)
• M73: 36,170,521 km (0.082 R)
• M74: 37,391,689 km (0.099 R)
• M75: 39,186,115 km (0.098 R)
• M76: 39,498,326 km (0.106 R)
• M77: 40,377,064 km (0.05 R)
• M78: 41,325,514 km (0.054 R)
• M79: 41,516,251 km (0.05 R)
• M80: 41,643,410 km (0.026 R)
• M81: 42,409,500 km (0.094 R)
• M82: 42,794,266 km (0.11 R)
• M83: 42,987,098 km (0.104 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 278 - 18,373 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit