🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.44

Radius: 1.16

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 0.43 AU - 0.57 AU

Year: 232 Days

Day: 25.9 Hours

Environment

Temp: -115 °C

Axial Tilt: 46.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.91

Radius: 1.53

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 0.48 AU - 0.78 AU

Year: 328 Days

Day: 18.6 Hours

Environment

Temp: -122 °C

Axial Tilt: 38.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 0.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 990.1

Radius: 11.6

Gravity: 7.36 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 0.75 AU - 1.09 AU

Year: 579 Days

Day: 13.3 Hours

Environment

Temp: -151 °C

Axial Tilt: 41.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (50)

Outer Limit: 30,575,267 km

• M1: 166,802 km (0.081 R)
• M2: 249,828 km (0.096 R)
• M3: 411,394 km (0.11 R)
• M4: 566,078 km (0.062 R)
• M5: 644,468 km (0.047 R)
• M6: 788,381 km (0.116 R)
• M7: 894,446 km (0.098 R)
• M8: 1,034,469 km (0.064 R)
• M9: 1,139,936 km (0.12 R)
• M10: 1,230,891 km (0.04 R)
• M11: 1,388,268 km (0.1 R)
• M12: 1,786,647 km (0.115 R)
• M13: 1,864,887 km (0.119 R)
• M14: 1,944,324 km (0.114 R)
• M15: 2,106,787 km (0.092 R)
• M16: 2,204,923 km (0.111 R)
• M17: 2,359,158 km (0.086 R)
• M18: 2,637,560 km (0.101 R)
• M19: 2,776,836 km (0.063 R)
• M20: 2,969,069 km (0.101 R)
• M21: 3,148,437 km (0.113 R)
• M22: 3,296,389 km (0.107 R)
• M23: 3,384,652 km (0.05 R)
• M24: 3,536,194 km (0.039 R)
• M25: 3,635,677 km (0.08 R)
• M26: 3,735,908 km (0.114 R)
• M27: 4,080,132 km (0.084 R)
• M28: 4,174,977 km (0.071 R)
• M29: 4,434,829 km (0.051 R)
• M30: 4,512,919 km (0.077 R)
• M31: 4,630,802 km (0.109 R)
• M32: 4,980,562 km (0.081 R)
• M33: 5,266,593 km (0.044 R)
• M34: 5,442,819 km (0.091 R)
• M35: 5,547,538 km (0.117 R)
• M36: 5,621,140 km (0.04 R)
• M37: 5,705,812 km (0.057 R)
• M38: 6,005,158 km (0.108 R)
• M39: 6,145,929 km (0.068 R)
• M40: 6,233,145 km (0.074 R)
• M41: 6,331,730 km (0.045 R)
• M42: 6,619,556 km (0.073 R)
• M43: 7,013,747 km (0.094 R)
• M44: 7,127,740 km (0.1 R)
• M45: 7,311,446 km (0.077 R)
• M46: 7,508,467 km (0.091 R)
• M47: 7,648,640 km (0.114 R)
• M48: 7,801,379 km (0.084 R)
• M49: 7,884,107 km (0.098 R)
• M50: 8,038,492 km (0.108 R)

Planet 4 - Gas Giant

Semi-Major Axis: 0.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 763.1

Radius: 12.2

Gravity: 5.13 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 0.88 AU - 1.06 AU

Year: 627 Days

Day: 6.3 Hours

Environment

Temp: -166 °C

Axial Tilt: 36.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (48)

Outer Limit: 30,575,267 km

• M1: 160,519 km (0.098 R)
• M2: 264,788 km (0.112 R)
• M3: 463,305 km (0.047 R)
• M4: 558,748 km (0.055 R)
• M5: 639,082 km (0.109 R)
• M6: 738,864 km (0.06 R)
• M7: 972,237 km (0.101 R)
• M8: 1,061,247 km (0.103 R)
• M9: 1,218,325 km (0.063 R)
• M10: 1,358,648 km (0.081 R)
• M11: 1,485,058 km (0.112 R)
• M12: 1,569,581 km (0.105 R)
• M13: 1,757,326 km (0.115 R)
• M14: 1,903,184 km (0.115 R)
• M15: 2,031,389 km (0.111 R)
• M16: 2,192,207 km (0.066 R)
• M17: 2,418,549 km (0.109 R)
• M18: 2,652,669 km (0.114 R)
• M19: 2,788,804 km (0.026 R)
• M20: 3,101,313 km (0.091 R)
• M21: 3,261,982 km (0.065 R)
• M22: 3,469,025 km (0.075 R)
• M23: 3,591,695 km (0.093 R)
• M24: 3,671,431 km (0.104 R)
• M25: 3,796,495 km (0.088 R)
• M26: 4,014,459 km (0.032 R)
• M27: 4,208,637 km (0.098 R)
• M28: 4,292,711 km (0.091 R)
• M29: 4,472,228 km (0.117 R)
• M30: 4,606,268 km (0.093 R)
• M31: 4,760,952 km (0.094 R)
• M32: 4,917,432 km (0.074 R)
• M33: 5,075,557 km (0.101 R)
• M34: 5,195,384 km (0.093 R)
• M35: 5,285,742 km (0.083 R)
• M36: 5,397,042 km (0.079 R)
• M37: 5,539,908 km (0.051 R)
• M38: 5,902,234 km (0.106 R)
• M39: 6,017,874 km (0.081 R)
• M40: 6,187,218 km (0.078 R)
• M41: 6,304,653 km (0.055 R)
• M42: 6,520,074 km (0.055 R)
• M43: 6,661,294 km (0.061 R)
• M44: 6,825,702 km (0.12 R)
• M45: 6,913,815 km (0.079 R)
• M46: 7,293,046 km (0.103 R)
• M47: 7,610,343 km (0.051 R)
• M48: 7,759,342 km (0.053 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 748.9

Radius: 8

Gravity: 11.7 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 1.06 AU - 1.36 AU

Year: 873 Days

Day: 12.8 Hours

Environment

Temp: -166 °C

Axial Tilt: 24 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 30,575,267 km

• M1: 101,876 km (0.119 R)
• M2: 154,535 km (0.048 R)
• M3: 244,443 km (0.106 R)
• M4: 297,101 km (0.111 R)
• M5: 545,135 km (0.082 R)
• M6: 709,393 km (0.072 R)
• M7: 785,688 km (0.066 R)
• M8: 896,091 km (0.057 R)
• M9: 1,058,405 km (0.075 R)
• M10: 1,160,580 km (0.064 R)
• M11: 1,309,131 km (0.082 R)
• M12: 1,374,804 km (0.098 R)
• M13: 1,479,074 km (0.095 R)
• M14: 1,593,965 km (0.098 R)
• M15: 1,648,569 km (0.105 R)
• M16: 1,735,634 km (0.098 R)
• M17: 2,082,702 km (0.102 R)
• M18: 2,185,924 km (0.082 R)
• M19: 2,317,271 km (0.09 R)
• M20: 2,397,306 km (0.091 R)
• M21: 2,469,412 km (0.059 R)
• M22: 2,560,368 km (0.106 R)
• M23: 2,708,320 km (0.111 R)
• M24: 2,764,569 km (0.094 R)
• M25: 2,821,266 km (0.077 R)
• M26: 2,926,134 km (0.089 R)
• M27: 3,120,163 km (0.06 R)
• M28: 3,408,887 km (0.115 R)
• M29: 3,530,959 km (0.117 R)
• M30: 3,779,441 km (0.092 R)
• M31: 3,853,043 km (0.092 R)
• M32: 3,990,972 km (0.055 R)
• M33: 4,098,234 km (0.08 R)
• M34: 4,173,781 km (0.092 R)
• M35: 4,293,608 km (0.071 R)
• M36: 4,469,835 km (0.065 R)
• M37: 4,570,065 km (0.089 R)
• M38: 4,795,360 km (0.103 R)
• M39: 4,852,357 km (0.081 R)
• M40: 5,012,875 km (0.058 R)
• M41: 5,222,013 km (0.058 R)
• M42: 5,469,597 km (0.052 R)
• M43: 5,540,956 km (0.088 R)
• M44: 5,902,833 km (0.067 R)
• M45: 6,086,689 km (0.092 R)
• M46: 6,260,072 km (0.037 R)
• M47: 6,334,722 km (0.104 R)
• M48: 6,447,519 km (0.056 R)
• M49: 6,586,196 km (0.071 R)
• M50: 6,917,854 km (0.113 R)
• M51: 7,072,838 km (0.049 R)
• M52: 7,229,018 km (0.077 R)
• M53: 7,294,392 km (0.11 R)
• M54: 7,717,605 km (0.091 R)
• M55: 7,771,011 km (0.102 R)
• M56: 7,959,056 km (0.096 R)
• M57: 8,053,751 km (0.055 R)
• M58: 8,216,813 km (0.113 R)
• M59: 8,298,792 km (0.107 R)
• M60: 8,477,263 km (0.076 R)
• M61: 8,532,464 km (0.055 R)
• M62: 8,810,118 km (0.048 R)
• M63: 8,907,955 km (0.042 R)
• M64: 9,048,427 km (0.103 R)
• M65: 9,232,133 km (0.079 R)
• M66: 9,675,392 km (0.069 R)

Planet 6 - Gas Giant

Semi-Major Axis: 1.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 534.6

Radius: 8.7

Gravity: 7.06 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 1.48 AU - 1.78 AU

Year: 1365 Days

Day: 14.7 Hours

Environment

Temp: -175 °C

Axial Tilt: 15 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 30,575,267 km

• M1: 108,608 km (0.1 R)
• M2: 197,469 km (0.075 R)
• M3: 265,985 km (0.111 R)
• M4: 390,450 km (0.103 R)
• M5: 502,649 km (0.094 R)
• M6: 620,532 km (0.044 R)
• M7: 774,917 km (0.102 R)
• M8: 829,371 km (0.082 R)
• M9: 1,255,874 km (0.036 R)
• M10: 1,462,618 km (0.098 R)
• M11: 1,583,344 km (0.08 R)
• M12: 1,779,915 km (0.1 R)
• M13: 1,965,566 km (0.096 R)
• M14: 2,070,435 km (0.109 R)
• M15: 2,157,650 km (0.055 R)
• M16: 2,355,867 km (0.097 R)
• M17: 2,416,604 km (0.08 R)
• M18: 2,685,581 km (0.091 R)
• M19: 2,997,044 km (0.025 R)
• M20: 3,365,503 km (0.094 R)
• M21: 3,689,532 km (0.104 R)
• M22: 3,855,436 km (0.112 R)
• M23: 3,939,211 km (0.052 R)
• M24: 3,999,499 km (0.096 R)
• M25: 4,120,973 km (0.11 R)
• M26: 4,194,425 km (0.092 R)
• M27: 4,342,677 km (0.1 R)
• M28: 4,405,059 km (0.101 R)
• M29: 4,568,420 km (0.041 R)
• M30: 4,695,428 km (0.112 R)
• M31: 4,901,275 km (0.094 R)
• M32: 5,057,455 km (0.089 R)
• M33: 5,175,787 km (0.09 R)
• M34: 5,255,224 km (0.115 R)
• M35: 5,603,936 km (0.056 R)
• M36: 5,753,833 km (0.107 R)
• M37: 5,877,401 km (0.111 R)
• M38: 5,946,366 km (0.079 R)
• M39: 6,071,280 km (0.104 R)
• M40: 6,197,092 km (0.113 R)
• M41: 6,253,341 km (0.059 R)
• M42: 6,352,075 km (0.11 R)
• M43: 6,451,408 km (0.037 R)
• M44: 6,536,978 km (0.096 R)
• M45: 6,824,804 km (0.082 R)
• M46: 6,882,848 km (0.113 R)
• M47: 7,058,028 km (0.105 R)
• M48: 7,234,703 km (0.085 R)
• M49: 7,353,334 km (0.04 R)
• M50: 7,532,552 km (0.064 R)
• M51: 7,652,679 km (0.07 R)
• M52: 7,788,813 km (0.071 R)
• M53: 8,032,508 km (0.091 R)
• M54: 8,387,504 km (0.071 R)
• M55: 8,574,651 km (0.085 R)
• M56: 8,668,748 km (0.073 R)
• M57: 9,208,796 km (0.036 R)
• M58: 9,482,710 km (0.119 R)
• M59: 9,580,098 km (0.111 R)
• M60: 9,956,486 km (0.11 R)
• M61: 10,171,309 km (0.084 R)
• M62: 10,454,647 km (0.103 R)
• M63: 10,689,965 km (0.081 R)
• M64: 10,808,147 km (0.075 R)
• M65: 10,910,023 km (0.097 R)
• M66: 11,302,867 km (0.112 R)
• M67: 11,389,035 km (0.034 R)
• M68: 11,579,025 km (0.112 R)

Asteroid Belt

Center: 4.35 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Ice Giant

Semi-Major Axis: 7.06 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 117.4

Radius: 4.8

Gravity: 5.1 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 7 AU - 7.12 AU

Year: 12306 Days

Day: 19.3 Hours

Environment

Temp: -217 °C

Axial Tilt: 62.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (50)

Outer Limit: 30,575,267 km

• M1: 77,492 km (0.059 R)
• M2: 737,218 km (0.097 R)
• M3: 2,160,941 km (0.1 R)
• M4: 2,274,486 km (0.102 R)
• M5: 2,975,352 km (0.092 R)
• M6: 3,942,951 km (0.073 R)
• M7: 4,293,459 km (0.026 R)
• M8: 5,326,731 km (0.073 R)
• M9: 5,428,907 km (0.092 R)
• M10: 5,739,622 km (0.077 R)
• M11: 5,844,490 km (0.085 R)
• M12: 6,623,595 km (0.051 R)
• M13: 7,039,328 km (0.084 R)
• M14: 7,179,651 km (0.098 R)
• M15: 7,406,291 km (0.077 R)
• M16: 7,606,603 km (0.083 R)
• M17: 8,070,955 km (0.1 R)
• M18: 9,425,414 km (0.097 R)
• M19: 9,549,131 km (0.116 R)
• M20: 10,366,684 km (0.034 R)
• M21: 10,430,562 km (0.116 R)
• M22: 10,719,435 km (0.103 R)
• M23: 11,043,315 km (0.104 R)
• M24: 11,502,281 km (0.076 R)
• M25: 11,767,369 km (0.079 R)
• M26: 12,303,527 km (0.073 R)
• M27: 13,088,318 km (0.045 R)
• M28: 14,206,562 km (0.082 R)
• M29: 14,813,181 km (0.087 R)
• M30: 15,065,254 km (0.048 R)
• M31: 15,647,040 km (0.082 R)
• M32: 18,008,143 km (0.084 R)
• M33: 18,084,887 km (0.114 R)
• M34: 18,315,866 km (0.112 R)
• M35: 18,470,400 km (0.106 R)
• M36: 18,508,997 km (0.09 R)
• M37: 19,485,123 km (0.092 R)
• M38: 19,880,211 km (0.115 R)
• M39: 20,158,313 km (0.099 R)
• M40: 20,198,106 km (0.106 R)
• M41: 20,437,762 km (0.11 R)
• M42: 20,477,705 km (0.078 R)
• M43: 20,517,797 km (0.106 R)
• M44: 21,772,175 km (0.076 R)
• M45: 22,140,934 km (0.097 R)
• M46: 22,305,491 km (0.118 R)
• M47: 22,926,322 km (0.085 R)
• M48: 24,439,206 km (0.115 R)
• M49: 25,767,784 km (0.12 R)
• M50: 28,315,436 km (0.11 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: 216 - 15,660 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit