🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.15

Radius: 1.36

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 1.1 AU - 1.28 AU

Year: 540 Days

Day: 27.5 Hours

Environment

Temp: -55 °C

Axial Tilt: 46.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 79,890,632 km

• M1: 645,066 km (0.111 R)
• M2: 914,193 km (0.106 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.78

Radius: 1.51

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 1.59 AU - 1.81 AU

Year: 923 Days

Day: 34.3 Hours

Environment

Temp: -89 °C

Axial Tilt: 13.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 79,890,632 km

• M1: 120,277 km (0.074 R)

Asteroid Belt

Center: 2.23 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Terrestrial

Semi-Major Axis: 2.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.28

Radius: 1.39

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 2.31 AU - 3.19 AU

Year: 1898 Days

Day: 37.6 Hours

Environment

Temp: -134 °C

Axial Tilt: 29.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 79,890,632 km

• M1: 144,212 km (0.116 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.75

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 2.27 AU - 3.71 AU

Year: 2152 Days

Day: 20.9 Hours

Environment

Temp: -135 °C

Axial Tilt: 3.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 3.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 38.9

Radius: 10.8

Gravity: 0.33 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 3.21 AU - 3.37 AU

Year: 2484 Days

Day: 9.9 Hours

Environment

Temp: -143 °C

Axial Tilt: 0.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 79,890,632 km

• M1: 144,960 km (0.055 R)
• M2: 373,995 km (0.089 R)
• M3: 488,736 km (0.026 R)
• M4: 591,660 km (0.093 R)
• M5: 670,946 km (0.079 R)
• M6: 754,422 km (0.115 R)
• M7: 881,730 km (0.027 R)
• M8: 1,193,043 km (0.045 R)
• M9: 1,296,714 km (0.102 R)
• M10: 1,458,280 km (0.08 R)
• M11: 1,532,331 km (0.104 R)
• M12: 1,729,501 km (0.101 R)
• M13: 1,801,607 km (0.1 R)
• M14: 1,881,492 km (0.063 R)
• M15: 1,989,801 km (0.053 R)
• M16: 2,086,292 km (0.09 R)
• M17: 2,262,817 km (0.052 R)
• M18: 2,356,466 km (0.105 R)
• M19: 2,518,181 km (0.049 R)
• M20: 2,653,268 km (0.076 R)
• M21: 2,790,748 km (0.103 R)
• M22: 2,954,259 km (0.051 R)
• M23: 3,072,890 km (0.099 R)
• M24: 3,177,160 km (0.104 R)
• M25: 3,323,466 km (0.117 R)
• M26: 3,639,716 km (0.05 R)
• M27: 4,009,522 km (0.117 R)
• M28: 4,176,773 km (0.067 R)
• M29: 4,346,417 km (0.079 R)
• M30: 4,463,701 km (0.089 R)
• M31: 4,627,960 km (0.12 R)
• M32: 5,047,582 km (0.059 R)
• M33: 5,754,132 km (0.1 R)
• M34: 5,853,316 km (0.065 R)
• M35: 6,174,652 km (0.108 R)
• M36: 6,327,392 km (0.115 R)
• M37: 6,657,255 km (0.098 R)
• M38: 6,771,996 km (0.032 R)
• M39: 6,939,995 km (0.041 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 29

Radius: 9.3

Gravity: 0.34 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 5.49 AU - 7.81 AU

Year: 7138 Days

Day: 13.9 Hours

Environment

Temp: -177 °C

Axial Tilt: 17.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (51)

Outer Limit: 79,890,632 km

• M1: 123,418 km (0.118 R)
• M2: 295,605 km (0.049 R)
• M3: 355,445 km (0.071 R)
• M4: 515,215 km (0.09 R)
• M5: 786,436 km (0.079 R)
• M6: 938,577 km (0.028 R)
• M7: 1,555,668 km (0.106 R)
• M8: 1,641,837 km (0.113 R)
• M9: 1,709,904 km (0.117 R)
• M10: 1,788,891 km (0.066 R)
• M11: 1,961,078 km (0.037 R)
• M12: 2,170,665 km (0.051 R)
• M13: 2,465,373 km (0.092 R)
• M14: 2,611,829 km (0.094 R)
• M15: 2,726,421 km (0.114 R)
• M16: 3,201,843 km (0.089 R)
• M17: 3,324,813 km (0.059 R)
• M18: 3,424,295 km (0.078 R)
• M19: 3,600,970 km (0.037 R)
• M20: 4,215,518 km (0.112 R)
• M21: 4,611,055 km (0.068 R)
• M22: 4,904,865 km (0.12 R)
• M23: 5,248,342 km (0.044 R)
• M24: 5,364,430 km (0.048 R)
• M25: 5,422,923 km (0.094 R)
• M26: 5,763,108 km (0.079 R)
• M27: 6,049,289 km (0.101 R)
• M28: 6,557,473 km (0.068 R)
• M29: 6,620,005 km (0.109 R)
• M30: 6,840,512 km (0.104 R)
• M31: 7,224,081 km (0.082 R)
• M32: 7,680,504 km (0.118 R)
• M33: 7,779,538 km (0.089 R)
• M34: 8,012,312 km (0.102 R)
• M35: 8,129,597 km (0.112 R)
• M36: 8,382,717 km (0.12 R)
• M37: 8,467,688 km (0.085 R)
• M38: 9,315,459 km (0.091 R)
• M39: 9,403,423 km (0.077 R)
• M40: 9,651,456 km (0.073 R)
• M41: 9,740,617 km (0.117 R)
• M42: 10,609,780 km (0.088 R)
• M43: 11,016,387 km (0.064 R)
• M44: 11,090,887 km (0.044 R)
• M45: 11,240,335 km (0.099 R)
• M46: 11,428,230 km (0.069 R)
• M47: 11,636,022 km (0.084 R)
• M48: 12,324,770 km (0.104 R)
• M49: 12,402,112 km (0.068 R)
• M50: 12,537,947 km (0.097 R)
• M51: 12,830,561 km (0.027 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 603

Radius: 13.3

Gravity: 3.41 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 6.66 AU - 8.2 AU

Year: 8430 Days

Day: 7.9 Hours

Environment

Temp: -191 °C

Axial Tilt: 45.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 79,890,632 km

• M1: 200,312 km (0.11 R)
• M2: 307,872 km (0.078 R)
• M3: 421,417 km (0.04 R)
• M4: 692,040 km (0.114 R)
• M5: 795,711 km (0.092 R)
• M6: 905,366 km (0.039 R)
• M7: 1,456,485 km (0.114 R)
• M8: 1,614,460 km (0.06 R)
• M9: 1,799,363 km (0.118 R)
• M10: 2,304,106 km (0.097 R)
• M11: 2,490,057 km (0.077 R)
• M12: 2,803,015 km (0.103 R)
• M13: 2,951,865 km (0.038 R)
• M14: 3,467,080 km (0.069 R)
• M15: 4,493,920 km (0.089 R)
• M16: 5,484,856 km (0.111 R)
• M17: 5,640,887 km (0.039 R)
• M18: 5,893,558 km (0.073 R)
• M19: 6,150,118 km (0.119 R)
• M20: 6,740,581 km (0.111 R)
• M21: 7,042,769 km (0.074 R)
• M22: 7,280,928 km (0.109 R)
• M23: 7,418,110 km (0.05 R)
• M24: 7,625,751 km (0.091 R)
• M25: 8,764,939 km (0.11 R)
• M26: 8,874,594 km (0.077 R)
• M27: 9,767,395 km (0.12 R)
• M28: 11,080,864 km (0.1 R)
• M29: 11,318,425 km (0.072 R)
• M30: 11,960,350 km (0.106 R)
• M31: 12,285,725 km (0.062 R)
• M32: 12,655,232 km (0.117 R)
• M33: 13,616,249 km (0.08 R)
• M34: 13,700,921 km (0.109 R)
• M35: 14,644,136 km (0.079 R)
• M36: 15,167,429 km (0.088 R)
• M37: 15,299,225 km (0.06 R)
• M38: 15,919,158 km (0.06 R)
• M39: 16,502,440 km (0.077 R)
• M40: 16,683,304 km (0.109 R)
• M41: 17,643,573 km (0.079 R)
• M42: 18,060,502 km (0.11 R)
• M43: 18,387,224 km (0.05 R)
• M44: 18,951,657 km (0.083 R)
• M45: 19,665,388 km (0.068 R)
• M46: 20,727,982 km (0.045 R)
• M47: 20,923,207 km (0.079 R)
• M48: 21,021,044 km (0.087 R)
• M49: 21,512,473 km (0.098 R)
• M50: 21,809,275 km (0.059 R)
• M51: 23,211,755 km (0.042 R)
• M52: 23,770,802 km (0.1 R)
• M53: 24,231,414 km (0.108 R)
• M54: 24,540,184 km (0.077 R)
• M55: 25,945,806 km (0.045 R)
• M56: 27,537,976 km (0.105 R)
• M57: 27,967,920 km (0.096 R)
• M58: 28,562,721 km (0.057 R)
• M59: 28,943,298 km (0.052 R)
• M60: 29,106,959 km (0.089 R)
• M61: 29,216,315 km (0.118 R)
• M62: 29,985,098 km (0.094 R)
• M63: 30,538,311 km (0.031 R)
• M64: 31,823,506 km (0.053 R)
• M65: 32,274,693 km (0.109 R)
• M66: 32,444,487 km (0.104 R)
• M67: 33,012,361 km (0.119 R)
• M68: 33,583,675 km (0.074 R)
• M69: 35,667,124 km (0.115 R)
• M70: 35,784,110 km (0.087 R)
• M71: 36,077,172 km (0.092 R)
• M72: 36,960,847 km (0.089 R)
• M73: 37,732,622 km (0.037 R)
• M74: 38,389,806 km (0.112 R)
• M75: 40,933,418 km (0.108 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.14 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 647.5

Radius: 3.1

Gravity: 67.38 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 13.43 AU - 14.85 AU

Year: 22132 Days

Day: 20 Hours

Environment

Temp: -205 °C

Axial Tilt: 5.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 79,890,632 km

• M1: 75,697 km (0.03 R)
• M2: 118,332 km (0.089 R)
• M3: 215,571 km (0.088 R)
• M4: 606,919 km (0.088 R)
• M5: 653,593 km (0.066 R)
• M6: 1,241,662 km (0.085 R)
• M7: 2,266,857 km (0.117 R)
• M8: 2,488,261 km (0.081 R)
• M9: 2,678,251 km (0.118 R)
• M10: 2,872,728 km (0.068 R)
• M11: 2,912,222 km (0.1 R)
• M12: 3,234,306 km (0.046 R)
• M13: 3,652,582 km (0.057 R)
• M14: 3,868,152 km (0.028 R)
• M15: 4,132,192 km (0.12 R)
• M16: 5,197,030 km (0.105 R)
• M17: 5,439,229 km (0.119 R)
• M18: 6,085,941 km (0.028 R)
• M19: 6,495,839 km (0.097 R)
• M20: 7,127,291 km (0.081 R)
• M21: 7,613,484 km (0.092 R)
• M22: 7,668,237 km (0.1 R)
• M23: 8,789,174 km (0.061 R)
• M24: 8,961,660 km (0.107 R)
• M25: 11,996,552 km (0.071 R)
• M26: 14,021,659 km (0.089 R)
• M27: 14,765,160 km (0.038 R)
• M28: 15,314,035 km (0.116 R)
• M29: 15,452,263 km (0.056 R)
• M30: 15,869,342 km (0.103 R)
• M31: 16,928,495 km (0.056 R)
• M32: 17,574,907 km (0.076 R)
• M33: 18,522,610 km (0.116 R)
• M34: 19,711,763 km (0.106 R)
• M35: 20,239,694 km (0.116 R)
• M36: 20,391,387 km (0.099 R)
• M37: 21,386,661 km (0.079 R)
• M38: 21,618,538 km (0.035 R)
• M39: 22,711,650 km (0.097 R)
• M40: 23,662,942 km (0.072 R)
• M41: 25,114,042 km (0.088 R)
• M42: 25,522,145 km (0.1 R)
• M43: 25,686,104 km (0.1 R)
• M44: 26,179,777 km (0.117 R)
• M45: 26,593,714 km (0.102 R)
• M46: 26,842,944 km (0.088 R)
• M47: 27,511,647 km (0.071 R)
• M48: 32,166,385 km (0.058 R)
• M49: 34,855,257 km (0.117 R)
• M50: 36,042,615 km (0.088 R)
• M51: 36,226,471 km (0.119 R)
• M52: 37,243,287 km (0.099 R)
• M53: 37,988,584 km (0.108 R)
• M54: 41,210,623 km (0.108 R)
• M55: 41,691,730 km (0.074 R)
• M56: 41,884,711 km (0.036 R)
• M57: 42,271,571 km (0.098 R)
• M58: 42,854,105 km (0.092 R)
• M59: 44,716,300 km (0.089 R)
• M60: 45,706,937 km (0.038 R)
• M61: 47,005,446 km (0.1 R)
• M62: 48,012,539 km (0.11 R)
• M63: 49,332,441 km (0.059 R)
• M64: 49,638,668 km (0.082 R)
• M65: 50,561,388 km (0.054 R)
• M66: 51,904,028 km (0.077 R)
• M67: 52,423,582 km (0.067 R)
• M68: 52,736,092 km (0.078 R)
• M69: 53,782,379 km (0.066 R)
• M70: 54,097,582 km (0.116 R)
• M71: 55,152,696 km (0.102 R)
• M72: 56,321,205 km (0.093 R)
• M73: 56,961,932 km (0.091 R)
• M74: 58,574,448 km (0.079 R)
• M75: 59,657,686 km (0.077 R)
• M76: 61,514,495 km (0.028 R)
• M77: 62,394,878 km (0.06 R)
• M78: 62,615,535 km (0.101 R)
• M79: 63,279,301 km (0.09 R)
• M80: 64,948,813 km (0.027 R)
• M81: 65,620,657 km (0.12 R)
• M82: 66,069,900 km (0.114 R)
• M83: 66,858,430 km (0.114 R)
• M84: 69,242,721 km (0.081 R)
• M85: 69,471,157 km (0.099 R)
• M86: 69,585,599 km (0.118 R)
• M87: 70,273,001 km (0.084 R)
• M88: 70,847,607 km (0.03 R)
• M89: 71,654,687 km (0.085 R)
• M90: 72,464,760 km (0.092 R)
• M91: 73,510,748 km (0.062 R)
• M92: 76,206,502 km (0.115 R)
• M93: 77,269,993 km (0.089 R)
• M94: 78,457,650 km (0.084 R)
• M95: 78,695,810 km (0.113 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: 514 - 13,641 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit