🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.66

Radius: 0.85

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 0.53 AU - 0.57 AU

Year: 268 Days

Day: 33.3 Hours

Environment

Temp: -122 °C

Axial Tilt: 33.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 0.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 494.3

Radius: 13.4

Gravity: 2.75 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 0.57 AU - 0.89 AU

Year: 409 Days

Day: 14.2 Hours

Environment

Temp: -151 °C

Axial Tilt: 32.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 24,498,256 km

• M1: 169,494 km (0.087 R)
• M2: 274,213 km (0.114 R)
• M3: 366,814 km (0.081 R)
• M4: 473,926 km (0.104 R)
• M5: 565,929 km (0.111 R)
• M6: 714,928 km (0.114 R)
• M7: 863,329 km (0.083 R)
• M8: 990,338 km (0.12 R)
• M9: 1,094,308 km (0.117 R)
• M10: 1,233,285 km (0.067 R)
• M11: 1,341,743 km (0.088 R)
• M12: 1,448,855 km (0.101 R)
• M13: 1,578,557 km (0.073 R)
• M14: 1,732,493 km (0.091 R)
• M15: 1,860,549 km (0.102 R)
• M16: 1,970,503 km (0.066 R)
• M17: 2,269,549 km (0.1 R)
• M18: 2,364,993 km (0.102 R)
• M19: 2,467,467 km (0.047 R)
• M20: 2,595,074 km (0.098 R)
• M21: 2,700,990 km (0.106 R)
• M22: 2,808,550 km (0.096 R)
• M23: 2,990,910 km (0.045 R)
• M24: 3,089,944 km (0.106 R)
• M25: 3,183,742 km (0.041 R)
• M26: 3,310,302 km (0.1 R)
• M27: 3,509,865 km (0.099 R)
• M28: 3,621,016 km (0.077 R)
• M29: 3,753,411 km (0.034 R)
• M30: 3,873,837 km (0.073 R)
• M31: 3,961,800 km (0.073 R)
• M32: 4,050,362 km (0.058 R)
• M33: 4,264,138 km (0.101 R)
• M34: 4,348,062 km (0.113 R)
• M35: 4,439,466 km (0.081 R)
• M36: 4,631,400 km (0.06 R)
• M37: 4,811,666 km (0.119 R)
• M38: 4,979,664 km (0.119 R)
• M39: 5,090,217 km (0.097 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 150.5

Radius: 8.1

Gravity: 2.29 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 0.64 AU - 0.92 AU

Year: 452 Days

Day: 12 Hours

Environment

Temp: -136 °C

Axial Tilt: 6.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 24,498,256 km

• M1: 106,663 km (0.068 R)
• M2: 203,603 km (0.091 R)
• M3: 260,300 km (0.111 R)
• M4: 353,051 km (0.079 R)
• M5: 446,699 km (0.092 R)
• M6: 562,937 km (0.095 R)
• M7: 643,720 km (0.116 R)
• M8: 707,748 km (0.044 R)
• M9: 780,302 km (0.082 R)
• M10: 842,834 km (0.076 R)
• M11: 894,146 km (0.064 R)
• M12: 983,307 km (0.101 R)
• M13: 1,065,137 km (0.104 R)
• M14: 1,188,854 km (0.092 R)
• M15: 1,243,308 km (0.079 R)
• M16: 1,332,319 km (0.112 R)
• M17: 1,400,535 km (0.12 R)
• M18: 1,462,170 km (0.105 R)
• M19: 1,516,922 km (0.11 R)
• M20: 1,616,405 km (0.059 R)
• M21: 1,669,063 km (0.095 R)
• M22: 1,817,764 km (0.11 R)
• M23: 1,936,544 km (0.071 R)
• M24: 2,128,479 km (0.113 R)
• M25: 2,190,861 km (0.119 R)
• M26: 2,427,973 km (0.09 R)
• M27: 2,502,772 km (0.116 R)
• M28: 2,554,533 km (0.081 R)
• M29: 2,644,890 km (0.061 R)
• M30: 2,726,571 km (0.112 R)
• M31: 2,833,533 km (0.116 R)
• M32: 3,087,102 km (0.097 R)
• M33: 3,311,798 km (0.103 R)
• M34: 3,363,708 km (0.089 R)
• M35: 3,421,004 km (0.118 R)
• M36: 3,568,358 km (0.091 R)

Asteroid Belt

Center: 1.05 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 1.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 351.9

Radius: 11.8

Gravity: 2.53 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 1.27 AU - 1.37 AU

Year: 995 Days

Day: 13.8 Hours

Environment

Temp: -176 °C

Axial Tilt: 4.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (50)

Outer Limit: 24,498,256 km

• M1: 147,504 km (0.074 R)
• M2: 237,262 km (0.053 R)
• M3: 422,165 km (0.09 R)
• M4: 526,136 km (0.113 R)
• M5: 739,462 km (0.102 R)
• M6: 854,653 km (0.112 R)
• M7: 976,425 km (0.096 R)
• M8: 1,057,208 km (0.107 R)
• M9: 1,146,518 km (0.095 R)
• M10: 1,288,786 km (0.12 R)
• M11: 1,397,992 km (0.03 R)
• M12: 1,557,613 km (0.07 R)
• M13: 1,773,034 km (0.051 R)
• M14: 1,924,577 km (0.085 R)
• M15: 2,005,808 km (0.061 R)
• M16: 2,326,696 km (0.101 R)
• M17: 2,405,683 km (0.103 R)
• M18: 2,493,497 km (0.083 R)
• M19: 2,623,199 km (0.025 R)
• M20: 2,763,671 km (0.119 R)
• M21: 2,855,823 km (0.057 R)
• M22: 3,000,484 km (0.12 R)
• M23: 3,086,653 km (0.119 R)
• M24: 3,173,719 km (0.108 R)
• M25: 3,530,360 km (0.084 R)
• M26: 3,639,866 km (0.043 R)
• M27: 3,769,118 km (0.094 R)
• M28: 3,862,318 km (0.097 R)
• M29: 4,079,833 km (0.095 R)
• M30: 4,223,896 km (0.111 R)
• M31: 4,340,433 km (0.096 R)
• M32: 4,517,257 km (0.1 R)
• M33: 4,626,464 km (0.119 R)
• M34: 4,908,456 km (0.073 R)
• M35: 5,010,481 km (0.083 R)
• M36: 5,310,724 km (0.079 R)
• M37: 5,415,593 km (0.111 R)
• M38: 5,563,545 km (0.112 R)
• M39: 5,691,601 km (0.118 R)
• M40: 5,799,012 km (0.056 R)
• M41: 5,972,246 km (0.066 R)
• M42: 6,059,462 km (0.107 R)
• M43: 6,637,209 km (0.036 R)
• M44: 6,784,413 km (0.114 R)
• M45: 7,024,518 km (0.108 R)
• M46: 7,454,312 km (0.064 R)
• M47: 7,642,955 km (0.096 R)
• M48: 7,976,708 km (0.101 R)
• M49: 8,085,167 km (0.067 R)
• M50: 8,218,159 km (0.045 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 603

Radius: 12.2

Gravity: 4.05 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 1.73 AU - 1.85 AU

Year: 1571 Days

Day: 12.3 Hours

Environment

Temp: -182 °C

Axial Tilt: 3.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (53)

Outer Limit: 24,498,256 km

• M1: 173,683 km (0.066 R)
• M2: 253,568 km (0.038 R)
• M3: 576,101 km (0.081 R)
• M4: 764,445 km (0.084 R)
• M5: 904,618 km (0.072 R)
• M6: 1,095,056 km (0.091 R)
• M7: 1,221,018 km (0.049 R)
• M8: 1,334,413 km (0.111 R)
• M9: 1,415,196 km (0.038 R)
• M10: 1,525,599 km (0.103 R)
• M11: 1,716,187 km (0.075 R)
• M12: 1,864,588 km (0.063 R)
• M13: 1,945,371 km (0.075 R)
• M14: 2,335,372 km (0.12 R)
• M15: 2,704,281 km (0.079 R)
• M16: 2,948,724 km (0.104 R)
• M17: 3,067,654 km (0.105 R)
• M18: 3,409,635 km (0.106 R)
• M19: 3,880,419 km (0.101 R)
• M20: 4,050,662 km (0.103 R)
• M21: 4,170,190 km (0.12 R)
• M22: 4,371,848 km (0.039 R)
• M23: 4,604,323 km (0.115 R)
• M24: 4,729,088 km (0.092 R)
• M25: 5,486,801 km (0.089 R)
• M26: 5,902,384 km (0.1 R)
• M27: 5,992,741 km (0.069 R)
• M28: 6,220,728 km (0.103 R)
• M29: 6,622,847 km (0.056 R)
• M30: 6,748,360 km (0.066 R)
• M31: 6,874,621 km (0.054 R)
• M32: 7,065,507 km (0.077 R)
• M33: 7,145,542 km (0.099 R)
• M34: 7,403,748 km (0.054 R)
• M35: 7,665,096 km (0.068 R)
• M36: 8,672,039 km (0.098 R)
• M37: 8,964,952 km (0.091 R)
• M38: 9,121,281 km (0.08 R)
• M39: 9,226,149 km (0.079 R)
• M40: 9,419,280 km (0.107 R)
• M41: 9,649,212 km (0.109 R)
• M42: 9,863,137 km (0.101 R)
• M43: 10,168,915 km (0.093 R)
• M44: 10,368,479 km (0.087 R)
• M45: 10,587,789 km (0.105 R)
• M46: 11,179,748 km (0.075 R)
• M47: 11,273,247 km (0.044 R)
• M48: 11,574,088 km (0.105 R)
• M49: 12,338,084 km (0.113 R)
• M50: 12,843,276 km (0.098 R)
• M51: 13,039,549 km (0.082 R)
• M52: 13,118,237 km (0.082 R)
• M53: 13,355,350 km (0.11 R)

Planet 6 - Gas Giant

Semi-Major Axis: 2.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 96.4

Radius: 10.1

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 1.81 AU - 2.75 AU

Year: 2258 Days

Day: 7.4 Hours

Environment

Temp: -195 °C

Axial Tilt: 39.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 24,498,256 km

• M1: 125,961 km (0.049 R)
• M2: 195,824 km (0.087 R)
• M3: 309,219 km (0.104 R)
• M4: 764,894 km (0.077 R)
• M5: 978,370 km (0.08 R)
• M6: 1,118,543 km (0.108 R)
• M7: 1,307,037 km (0.085 R)
• M8: 1,572,124 km (0.111 R)
• M9: 1,715,140 km (0.064 R)
• M10: 2,046,648 km (0.107 R)
• M11: 2,112,172 km (0.077 R)
• M12: 2,253,692 km (0.055 R)
• M13: 2,407,030 km (0.038 R)
• M14: 2,634,867 km (0.108 R)
• M15: 2,733,303 km (0.119 R)
• M16: 3,350,244 km (0.084 R)
• M17: 4,269,523 km (0.105 R)
• M18: 4,850,262 km (0.079 R)
• M19: 4,982,656 km (0.079 R)
• M20: 5,093,957 km (0.048 R)
• M21: 5,330,471 km (0.107 R)
• M22: 5,767,596 km (0.039 R)
• M23: 6,049,738 km (0.074 R)
• M24: 6,312,282 km (0.065 R)
• M25: 6,713,204 km (0.115 R)
• M26: 6,885,691 km (0.084 R)
• M27: 6,960,191 km (0.117 R)
• M28: 7,072,389 km (0.085 R)
• M29: 8,704,651 km (0.046 R)
• M30: 8,879,531 km (0.088 R)
• M31: 9,096,299 km (0.109 R)

Planet 7 - Gas Giant

Semi-Major Axis: 4.18 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 63.8

Radius: 10.2

Gravity: 0.61 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 3.15 AU - 5.21 AU

Year: 5606 Days

Day: 12.4 Hours

Environment

Temp: -207 °C

Axial Tilt: 23 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (52)

Outer Limit: 24,498,256 km

• M1: 226,940 km (0.054 R)
• M2: 315,801 km (0.066 R)
• M3: 409,749 km (0.117 R)
• M4: 610,958 km (0.057 R)
• M5: 735,722 km (0.047 R)
• M6: 893,997 km (0.108 R)
• M7: 1,108,520 km (0.119 R)
• M8: 1,496,128 km (0.105 R)
• M9: 1,742,366 km (0.112 R)
• M10: 1,935,647 km (0.107 R)
• M11: 2,181,586 km (0.089 R)
• M12: 2,618,112 km (0.1 R)
• M13: 2,703,832 km (0.086 R)
• M14: 2,852,981 km (0.099 R)
• M15: 3,017,688 km (0.108 R)
• M16: 3,172,522 km (0.098 R)
• M17: 3,463,191 km (0.082 R)
• M18: 3,530,510 km (0.089 R)
• M19: 3,666,494 km (0.106 R)
• M20: 3,790,361 km (0.086 R)
• M21: 3,901,662 km (0.061 R)
• M22: 3,985,886 km (0.047 R)
• M23: 4,070,708 km (0.079 R)
• M24: 4,343,275 km (0.025 R)
• M25: 4,474,472 km (0.091 R)
• M26: 5,134,947 km (0.119 R)
• M27: 5,429,655 km (0.079 R)
• M28: 6,182,431 km (0.105 R)
• M29: 6,545,954 km (0.095 R)
• M30: 6,612,824 km (0.08 R)
• M31: 6,797,877 km (0.074 R)
• M32: 7,311,446 km (0.12 R)
• M33: 7,450,423 km (0.107 R)
• M34: 7,890,689 km (0.102 R)
• M35: 8,285,029 km (0.078 R)
• M36: 8,466,491 km (0.087 R)
• M37: 8,667,551 km (0.11 R)
• M38: 8,777,954 km (0.104 R)
• M39: 9,242,904 km (0.08 R)
• M40: 10,352,173 km (0.112 R)
• M41: 10,724,671 km (0.052 R)
• M42: 10,902,693 km (0.032 R)
• M43: 11,583,962 km (0.046 R)
• M44: 11,746,275 km (0.094 R)
• M45: 11,827,806 km (0.104 R)
• M46: 12,673,333 km (0.055 R)
• M47: 12,882,621 km (0.096 R)
• M48: 13,029,675 km (0.032 R)
• M49: 13,474,579 km (0.09 R)
• M50: 13,538,458 km (0.117 R)
• M51: 13,645,271 km (0.092 R)
• M52: 14,183,524 km (0.085 R)

Planet 8 - Gas Giant

Semi-Major Axis: 5.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 117.2

Radius: 14.7

Gravity: 0.54 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 4.35 AU - 6.97 AU

Year: 8834 Days

Day: 10.1 Hours

Environment

Temp: -225 °C

Axial Tilt: 13.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 24,498,256 km

• M1: 207,193 km (0.099 R)
• M2: 321,935 km (0.111 R)
• M3: 479,461 km (0.093 R)
• M4: 722,707 km (0.115 R)
• M5: 894,745 km (0.097 R)
• M6: 1,206,208 km (0.098 R)
• M7: 1,483,861 km (0.118 R)
• M8: 1,595,461 km (0.081 R)
• M9: 1,887,177 km (0.055 R)
• M10: 2,406,731 km (0.028 R)
• M11: 3,095,479 km (0.064 R)
• M12: 3,941,006 km (0.097 R)
• M13: 4,379,627 km (0.118 R)
• M14: 5,110,114 km (0.113 R)
• M15: 6,104,940 km (0.096 R)
• M16: 6,219,232 km (0.061 R)
• M17: 7,620,964 km (0.099 R)
• M18: 7,768,917 km (0.079 R)
• M19: 8,676,677 km (0.115 R)
• M20: 8,831,211 km (0.079 R)
• M21: 9,064,883 km (0.091 R)
• M22: 9,221,811 km (0.108 R)
• M23: 11,681,948 km (0.099 R)
• M24: 11,852,938 km (0.119 R)
• M25: 12,515,807 km (0.111 R)
• M26: 15,598,570 km (0.087 R)
• M27: 16,324,868 km (0.112 R)
• M28: 16,772,315 km (0.042 R)
• M29: 16,997,609 km (0.097 R)
• M30: 17,386,115 km (0.07 R)
• M31: 17,843,136 km (0.098 R)
• M32: 17,941,572 km (0.083 R)
• M33: 19,069,989 km (0.116 R)
• M34: 19,778,484 km (0.084 R)
• M35: 20,943,702 km (0.095 R)
• M36: 21,290,619 km (0.116 R)
• M37: 23,412,366 km (0.108 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 202 - 11,406 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit