🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.86

Radius: 1.52

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 0.42 AU - 0.62 AU

Year: 159 Days

Day: 36.2 Hours

Environment

Temp: 158 °C

Axial Tilt: 6.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 54,130,639 km

• M1: 384,915 km (0.091 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.23

Radius: 1.38

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 0.43 AU - 0.67 AU

Year: 173 Days

Day: 30.1 Hours

Environment

Temp: 89 °C

Axial Tilt: 29.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.5

Radius: 1.83

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 1.39 AU - 1.67 AU

Year: 804 Days

Day: 41.2 Hours

Environment

Temp: -99 °C

Axial Tilt: 28.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 54,130,639 km

• M1: 792,270 km (0.071 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.24

Radius: 0.57

Gravity: 0.74 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 1.26 AU - 1.92 AU

Year: 851 Days

Day: 38.9 Hours

Environment

Temp: -88 °C

Axial Tilt: 12.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.28

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 2.02 AU - 2.3 AU

Year: 1348 Days

Day: 28.5 Hours

Environment

Temp: -110 °C

Axial Tilt: 9.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 54,130,639 km

• M1: 1,830,779 km (0.075 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.19

Radius: 1.77

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 2.05 AU - 2.43 AU

Year: 1423 Days

Day: 16.4 Hours

Environment

Temp: -125 °C

Axial Tilt: 49.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 54,130,639 km

• M1: 372,648 km (0.086 R)
• M2: 2,226,316 km (0.083 R)

Planet 7 - Gas Giant

Semi-Major Axis: 4.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 62.5

Radius: 9.1

Gravity: 0.75 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 3.08 AU - 5.08 AU

Year: 3499 Days

Day: 7.1 Hours

Environment

Temp: -155 °C

Axial Tilt: 24.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (60)

Outer Limit: 54,130,639 km

• M1: 120,725 km (0.029 R)
• M2: 344,075 km (0.118 R)
• M3: 428,598 km (0.038 R)
• M4: 531,970 km (0.071 R)
• M5: 621,579 km (0.113 R)
• M6: 692,489 km (0.111 R)
• M7: 766,390 km (0.082 R)
• M8: 843,283 km (0.077 R)
• M9: 922,869 km (0.089 R)
• M10: 1,040,154 km (0.09 R)
• M11: 1,104,481 km (0.068 R)
• M12: 1,162,824 km (0.104 R)
• M13: 1,222,215 km (0.101 R)
• M14: 1,454,390 km (0.073 R)
• M15: 1,675,646 km (0.09 R)
• M16: 2,005,509 km (0.091 R)
• M17: 2,068,490 km (0.107 R)
• M18: 2,187,270 km (0.1 R)
• M19: 2,299,020 km (0.102 R)
• M20: 2,403,290 km (0.058 R)
• M21: 2,735,247 km (0.052 R)
• M22: 3,092,188 km (0.1 R)
• M23: 3,239,243 km (0.046 R)
• M24: 3,594,986 km (0.064 R)
• M25: 3,683,100 km (0.09 R)
• M26: 3,850,350 km (0.107 R)
• M27: 4,031,513 km (0.07 R)
• M28: 4,180,812 km (0.108 R)
• M29: 4,402,366 km (0.103 R)
• M30: 4,723,852 km (0.1 R)
• M31: 4,844,877 km (0.065 R)
• M32: 4,979,216 km (0.039 R)
• M33: 5,389,562 km (0.111 R)
• M34: 5,694,892 km (0.091 R)
• M35: 5,836,711 km (0.099 R)
• M36: 5,914,651 km (0.087 R)
• M37: 5,979,726 km (0.098 R)
• M38: 6,058,265 km (0.044 R)
• M39: 6,309,141 km (0.102 R)
• M40: 6,469,360 km (0.066 R)
• M41: 6,630,926 km (0.112 R)
• M42: 6,739,534 km (0.078 R)
• M43: 6,958,246 km (0.095 R)
• M44: 7,671,080 km (0.095 R)
• M45: 7,928,238 km (0.117 R)
• M46: 8,217,261 km (0.057 R)
• M47: 8,304,627 km (0.085 R)
• M48: 8,407,101 km (0.092 R)
• M49: 8,524,535 km (0.086 R)
• M50: 8,583,477 km (0.117 R)
• M51: 8,880,279 km (0.092 R)
• M52: 9,225,850 km (0.029 R)
• M53: 9,316,806 km (0.115 R)
• M54: 9,407,911 km (0.072 R)
• M55: 9,683,321 km (0.118 R)
• M56: 9,992,240 km (0.117 R)
• M57: 10,179,238 km (0.058 R)
• M58: 10,351,724 km (0.115 R)
• M59: 10,477,685 km (0.04 R)
• M60: 10,699,389 km (0.088 R)

Asteroid Belt

Center: 5.42 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 6.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 45

Radius: 8.6

Gravity: 0.61 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 6.18 AU - 7.34 AU

Year: 7463 Days

Day: 8.5 Hours

Environment

Temp: -186 °C

Axial Tilt: 31.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (62)

Outer Limit: 54,130,639 km

• M1: 108,309 km (0.112 R)
• M2: 350,957 km (0.073 R)
• M3: 471,383 km (0.086 R)
• M4: 747,690 km (0.101 R)
• M5: 1,099,544 km (0.087 R)
• M6: 1,244,205 km (0.068 R)
• M7: 1,457,532 km (0.117 R)
• M8: 2,094,520 km (0.086 R)
• M9: 2,202,380 km (0.091 R)
• M10: 2,524,464 km (0.078 R)
• M11: 2,808,700 km (0.084 R)
• M12: 2,914,615 km (0.095 R)
• M13: 3,254,202 km (0.067 R)
• M14: 3,506,724 km (0.069 R)
• M15: 3,563,720 km (0.061 R)
• M16: 3,621,016 km (0.06 R)
• M17: 3,693,123 km (0.061 R)
• M18: 3,809,360 km (0.11 R)
• M19: 4,517,108 km (0.103 R)
• M20: 4,688,547 km (0.083 R)
• M21: 4,798,800 km (0.056 R)
• M22: 5,022,001 km (0.113 R)
• M23: 5,134,797 km (0.117 R)
• M24: 5,363,084 km (0.099 R)
• M25: 5,511,634 km (0.105 R)
• M26: 5,931,406 km (0.061 R)
• M27: 6,050,785 km (0.119 R)
• M28: 6,170,912 km (0.1 R)
• M29: 6,257,230 km (0.074 R)
• M30: 6,483,721 km (0.058 R)
• M31: 6,730,558 km (0.094 R)
• M32: 6,944,483 km (0.112 R)
• M33: 7,016,439 km (0.079 R)
• M34: 7,070,444 km (0.047 R)
• M35: 7,124,599 km (0.082 R)
• M36: 7,178,903 km (0.062 R)
• M37: 7,233,356 km (0.109 R)
• M38: 7,637,121 km (0.108 R)
• M39: 7,935,269 km (0.119 R)
• M40: 8,066,916 km (0.095 R)
• M41: 8,447,193 km (0.111 R)
• M42: 8,716,769 km (0.108 R)
• M43: 9,185,758 km (0.103 R)
• M44: 9,662,826 km (0.091 R)
• M45: 9,803,448 km (0.033 R)
• M46: 10,537,674 km (0.104 R)
• M47: 10,911,369 km (0.108 R)
• M48: 11,183,937 km (0.051 R)
• M49: 11,458,898 km (0.112 R)
• M50: 11,864,607 km (0.115 R)
• M51: 12,493,068 km (0.094 R)
• M52: 12,844,473 km (0.117 R)
• M53: 13,021,447 km (0.118 R)
• M54: 13,154,590 km (0.059 R)
• M55: 13,288,330 km (0.117 R)
• M56: 13,355,200 km (0.086 R)
• M57: 13,669,505 km (0.091 R)
• M58: 13,940,726 km (0.107 R)
• M59: 14,328,035 km (0.056 R)
• M60: 14,465,516 km (0.082 R)
• M61: 14,534,480 km (0.12 R)
• M62: 14,950,512 km (0.086 R)

Planet 9 - Ice Giant

Semi-Major Axis: 12.33 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 208.9

Radius: 3.6

Gravity: 16.12 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 12.21 AU - 12.45 AU

Year: 18383 Days

Day: 25 Hours

Environment

Temp: -204 °C

Axial Tilt: 14.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 54,130,639 km

• M1: 73,153 km (0.105 R)
• M2: 235,916 km (0.112 R)
• M3: 537,655 km (0.104 R)
• M4: 601,832 km (0.12 R)
• M5: 635,043 km (0.119 R)
• M6: 703,110 km (0.064 R)
• M7: 864,975 km (0.042 R)
• M8: 1,118,842 km (0.098 R)
• M9: 1,180,626 km (0.114 R)
• M10: 1,506,151 km (0.058 R)
• M11: 1,574,368 km (0.067 R)
• M12: 1,643,781 km (0.095 R)
• M13: 2,234,095 km (0.095 R)
• M14: 2,444,130 km (0.088 R)
• M15: 2,826,801 km (0.098 R)
• M16: 2,854,926 km (0.047 R)
• M17: 3,987,830 km (0.097 R)
• M18: 4,242,147 km (0.109 R)
• M19: 4,338,937 km (0.084 R)
• M20: 4,534,611 km (0.064 R)
• M21: 4,766,487 km (0.056 R)
• M22: 5,207,352 km (0.093 R)
• M23: 6,054,974 km (0.098 R)
• M24: 6,164,031 km (0.104 R)
• M25: 6,236,885 km (0.077 R)
• M26: 6,531,742 km (0.031 R)
• M27: 6,793,539 km (0.096 R)
• M28: 7,020,478 km (0.084 R)
• M29: 7,135,070 km (0.112 R)
• M30: 7,173,367 km (0.048 R)
• M31: 8,072,750 km (0.108 R)
• M32: 8,924,411 km (0.11 R)
• M33: 9,006,989 km (0.047 R)
• M34: 9,550,178 km (0.096 R)
• M35: 9,592,365 km (0.109 R)
• M36: 10,449,561 km (0.07 R)
• M37: 10,799,321 km (0.093 R)
• M38: 10,843,302 km (0.074 R)
• M39: 11,735,504 km (0.093 R)
• M40: 12,697,269 km (0.077 R)
• M41: 13,117,190 km (0.088 R)
• M42: 13,211,138 km (0.095 R)
• M43: 13,399,780 km (0.054 R)
• M44: 14,018,667 km (0.1 R)
• M45: 14,307,391 km (0.12 R)
• M46: 14,452,501 km (0.065 R)
• M47: 14,500,970 km (0.099 R)
• M48: 14,695,448 km (0.081 R)
• M49: 14,792,985 km (0.073 R)
• M50: 14,988,809 km (0.108 R)
• M51: 15,531,550 km (0.12 R)
• M52: 16,839,933 km (0.101 R)
• M53: 16,890,946 km (0.049 R)
• M54: 17,974,334 km (0.092 R)
• M55: 18,603,393 km (0.096 R)
• M56: 19,133,119 km (0.093 R)
• M57: 19,829,048 km (0.081 R)
• M58: 21,466,696 km (0.079 R)
• M59: 21,688,251 km (0.083 R)
• M60: 22,189,703 km (0.077 R)
• M61: 22,751,143 km (0.045 R)
• M62: 23,090,431 km (0.088 R)
• M63: 23,317,371 km (0.092 R)
• M64: 24,175,465 km (0.082 R)
• M65: 24,233,060 km (0.114 R)
• M66: 24,405,995 km (0.107 R)
• M67: 26,276,417 km (0.052 R)
• M68: 26,810,781 km (0.095 R)
• M69: 28,131,880 km (0.092 R)
• M70: 30,587,678 km (0.056 R)
• M71: 30,961,972 km (0.037 R)
• M72: 31,400,443 km (0.096 R)
• M73: 31,967,270 km (0.106 R)
• M74: 34,916,891 km (0.087 R)
• M75: 35,112,266 km (0.063 R)
• M76: 35,307,940 km (0.08 R)
• M77: 35,438,539 km (0.112 R)
• M78: 36,291,995 km (0.107 R)
• M79: 37,019,339 km (0.118 R)
• M80: 37,418,167 km (0.112 R)
• M81: 37,885,062 km (0.103 R)
• M82: 39,230,097 km (0.119 R)
• M83: 39,297,715 km (0.114 R)
• M84: 40,659,056 km (0.095 R)
• M85: 40,727,572 km (0.098 R)
• M86: 41,001,784 km (0.109 R)
• M87: 41,483,190 km (0.112 R)
• M88: 42,451,687 km (0.092 R)
• M89: 45,046,911 km (0.106 R)
• M90: 45,543,576 km (0.114 R)
• M91: 46,972,834 km (0.077 R)
• M92: 47,188,554 km (0.094 R)
• M93: 47,332,467 km (0.063 R)
• M94: 48,054,426 km (0.108 R)

Planet 10 - Ice Giant

Semi-Major Axis: 15.58 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 144.7

Radius: 7.3

Gravity: 2.72 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 12.07 AU - 19.09 AU

Year: 26111 Days

Day: 24.1 Hours

Environment

Temp: -211 °C

Axial Tilt: 16.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 54,130,639 km

• M1: 92,451 km (0.066 R)
• M2: 232,325 km (0.107 R)
• M3: 343,926 km (0.075 R)
• M4: 523,144 km (0.036 R)
• M5: 713,133 km (0.095 R)
• M6: 865,274 km (0.088 R)
• M7: 1,028,037 km (0.051 R)
• M8: 1,178,682 km (0.118 R)
• M9: 1,406,370 km (0.096 R)
• M10: 1,851,124 km (0.086 R)
• M11: 2,116,361 km (0.082 R)
• M12: 2,225,867 km (0.085 R)
• M13: 2,801,071 km (0.066 R)
• M14: 3,745,631 km (0.103 R)
• M15: 4,013,112 km (0.098 R)
• M16: 4,495,865 km (0.075 R)
• M17: 5,070,021 km (0.095 R)
• M18: 5,591,220 km (0.045 R)
• M19: 5,743,361 km (0.03 R)
• M20: 6,012,787 km (0.102 R)
• M21: 6,444,527 km (0.115 R)
• M22: 8,661,418 km (0.12 R)
• M23: 8,970,487 km (0.032 R)
• M24: 9,644,724 km (0.097 R)
• M25: 10,428,468 km (0.101 R)
• M26: 11,328,448 km (0.116 R)
• M27: 12,899,675 km (0.05 R)
• M28: 13,353,854 km (0.081 R)
• M29: 13,557,307 km (0.09 R)
• M30: 13,710,645 km (0.07 R)
• M31: 14,329,681 km (0.046 R)
• M32: 14,538,071 km (0.043 R)
• M33: 15,010,650 km (0.106 R)
• M34: 15,328,396 km (0.072 R)
• M35: 15,916,765 km (0.076 R)
• M36: 16,132,634 km (0.102 R)
• M37: 16,895,584 km (0.074 R)
• M38: 17,726,001 km (0.104 R)
• M39: 18,796,972 km (0.11 R)
• M40: 18,853,820 km (0.105 R)
• M41: 19,599,415 km (0.11 R)
• M42: 20,530,064 km (0.09 R)
• M43: 21,237,662 km (0.075 R)
• M44: 21,415,683 km (0.078 R)
• M45: 21,534,763 km (0.097 R)
• M46: 23,714,554 km (0.09 R)
• M47: 23,960,941 km (0.103 R)
• M48: 24,643,257 km (0.091 R)
• M49: 24,830,404 km (0.091 R)
• M50: 26,026,888 km (0.109 R)
• M51: 26,792,231 km (0.071 R)
• M52: 27,113,268 km (0.076 R)
• M53: 27,306,548 km (0.049 R)
• M54: 28,084,008 km (0.111 R)
• M55: 29,264,036 km (0.115 R)
• M56: 29,462,253 km (0.117 R)
• M57: 30,259,610 km (0.086 R)
• M58: 31,064,147 km (0.111 R)
• M59: 31,536,578 km (0.074 R)
• M60: 31,943,484 km (0.083 R)
• M61: 33,865,368 km (0.093 R)
• M62: 34,073,458 km (0.084 R)
• M63: 36,248,910 km (0.109 R)
• M64: 37,103,114 km (0.116 R)
• M65: 38,035,857 km (0.076 R)
• M66: 38,179,920 km (0.078 R)
• M67: 38,831,119 km (0.054 R)
• M68: 39,485,909 km (0.065 R)
• M69: 40,217,592 km (0.054 R)
• M70: 40,438,100 km (0.075 R)
• M71: 40,953,913 km (0.071 R)
• M72: 41,249,668 km (0.087 R)
• M73: 43,867,631 km (0.091 R)
• M74: 44,170,118 km (0.12 R)
• M75: 44,929,776 km (0.061 R)
• M76: 46,230,828 km (0.084 R)
• M77: 47,466,656 km (0.118 R)
• M78: 47,699,580 km (0.102 R)
• M79: 48,635,165 km (0.099 R)
• M80: 49,340,819 km (0.119 R)
• M81: 49,655,423 km (0.038 R)
• M82: 49,813,099 km (0.1 R)
• M83: 51,717,181 km (0.033 R)
• M84: 51,956,836 km (0.035 R)
• M85: 53,564,266 km (0.076 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: 273 - 17,000 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit