🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.04

Radius: 1.33

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 0.65 AU - 0.67 AU

Year: 192 Days

Day: 34.6 Hours

Environment

Temp: 144 °C

Axial Tilt: 19.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 30,834,508 km

• M1: 227,389 km (0.097 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.52

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 1.76 AU - 2 AU

Year: 923 Days

Day: 21.7 Hours

Environment

Temp: -53 °C

Axial Tilt: 67.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.41 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 6.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 664.7

Radius: 10.1

Gravity: 6.52 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 6.68 AU - 7.18 AU

Year: 6534 Days

Day: 10.4 Hours

Environment

Temp: -157 °C

Axial Tilt: 24.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 30,834,508 km

• M1: 126,709 km (0.088 R)
• M2: 211,531 km (0.091 R)
• M3: 301,440 km (0.056 R)
• M4: 399,875 km (0.115 R)
• M5: 648,956 km (0.117 R)
• M6: 842,386 km (0.083 R)
• M7: 1,039,256 km (0.089 R)
• M8: 1,337,106 km (0.061 R)
• M9: 1,813,874 km (0.088 R)
• M10: 2,340,608 km (0.026 R)
• M11: 2,490,356 km (0.106 R)
• M12: 2,799,575 km (0.087 R)
• M13: 3,951,179 km (0.059 R)
• M14: 4,469,984 km (0.112 R)
• M15: 5,121,034 km (0.045 R)
• M16: 5,372,957 km (0.076 R)
• M17: 5,628,919 km (0.11 R)
• M18: 5,772,832 km (0.117 R)
• M19: 5,976,435 km (0.092 R)
• M20: 6,241,672 km (0.064 R)
• M21: 6,722,779 km (0.119 R)
• M22: 6,998,637 km (0.07 R)
• M23: 7,091,537 km (0.046 R)
• M24: 7,215,853 km (0.031 R)
• M25: 8,499,403 km (0.089 R)
• M26: 8,998,611 km (0.1 R)
• M27: 9,439,177 km (0.074 R)
• M28: 9,852,067 km (0.069 R)
• M29: 10,200,630 km (0.08 R)
• M30: 10,838,366 km (0.102 R)
• M31: 10,945,927 km (0.037 R)
• M32: 11,017,734 km (0.075 R)
• M33: 12,413,482 km (0.083 R)
• M34: 12,790,020 km (0.111 R)
• M35: 13,170,447 km (0.103 R)
• M36: 13,285,189 km (0.099 R)
• M37: 13,361,932 km (0.115 R)
• M38: 14,649,222 km (0.112 R)
• M39: 14,768,302 km (0.091 R)
• M40: 14,887,531 km (0.111 R)
• M41: 15,569,698 km (0.12 R)
• M42: 15,894,325 km (0.094 R)
• M43: 16,344,166 km (0.089 R)
• M44: 16,508,873 km (0.047 R)
• M45: 16,674,029 km (0.099 R)
• M46: 17,131,200 km (0.1 R)
• M47: 17,592,560 km (0.06 R)
• M48: 18,100,445 km (0.096 R)
• M49: 18,785,154 km (0.116 R)
• M50: 18,957,641 km (0.097 R)
• M51: 19,087,342 km (0.116 R)
• M52: 19,347,792 km (0.08 R)
• M53: 19,478,391 km (0.09 R)
• M54: 20,179,855 km (0.092 R)
• M55: 20,268,268 km (0.112 R)
• M56: 21,068,467 km (0.082 R)
• M57: 22,060,749 km (0.097 R)
• M58: 23,530,847 km (0.12 R)
• M59: 25,460,510 km (0.03 R)
• M60: 25,699,269 km (0.107 R)
• M61: 25,938,775 km (0.114 R)
• M62: 26,661,781 km (0.08 R)
• M63: 27,930,820 km (0.113 R)
• M64: 29,019,743 km (0.042 R)
• M65: 30,628,518 km (0.102 R)
• M66: 30,933,399 km (0.076 R)
• M67: 31,035,275 km (0.075 R)
• M68: 31,854,024 km (0.111 R)
• M69: 31,956,798 km (0.119 R)
• M70: 32,524,522 km (0.108 R)
• M71: 32,679,804 km (0.096 R)
• M72: 33,199,657 km (0.079 R)
• M73: 33,460,556 km (0.102 R)
• M74: 33,565,125 km (0.116 R)
• M75: 34,616,648 km (0.119 R)
• M76: 34,828,179 km (0.109 R)
• M77: 34,934,095 km (0.071 R)
• M78: 35,678,943 km (0.091 R)

Planet 4 - Gas Giant

Semi-Major Axis: 7.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 444.2

Radius: 13.3

Gravity: 2.51 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 5.89 AU - 8.13 AU

Year: 6647 Days

Day: 13.1 Hours

Environment

Temp: -146 °C

Axial Tilt: 9.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 30,834,508 km

• M1: 196,871 km (0.101 R)
• M2: 304,880 km (0.087 R)
• M3: 516,861 km (0.1 R)
• M4: 662,419 km (0.115 R)
• M5: 837,000 km (0.028 R)
• M6: 1,100,442 km (0.09 R)
• M7: 1,265,598 km (0.098 R)
• M8: 1,588,131 km (0.101 R)
• M9: 1,742,067 km (0.091 R)
• M10: 2,102,299 km (0.09 R)
• M11: 2,506,213 km (0.109 R)
• M12: 2,768,907 km (0.096 R)
• M13: 3,083,212 km (0.12 R)
• M14: 3,168,932 km (0.031 R)
• M15: 3,587,656 km (0.049 R)
• M16: 3,700,902 km (0.042 R)
• M17: 3,907,646 km (0.082 R)
• M18: 4,260,996 km (0.099 R)
• M19: 4,453,678 km (0.106 R)
• M20: 4,723,403 km (0.119 R)
• M21: 5,227,847 km (0.12 R)
• M22: 5,564,891 km (0.085 R)
• M23: 5,775,974 km (0.094 R)
• M24: 6,260,521 km (0.089 R)
• M25: 6,535,482 km (0.064 R)
• M26: 6,786,358 km (0.099 R)
• M27: 7,384,151 km (0.07 R)
• M28: 7,762,783 km (0.072 R)
• M29: 8,357,734 km (0.096 R)
• M30: 10,004,806 km (0.041 R)
• M31: 10,261,965 km (0.089 R)
• M32: 10,423,980 km (0.073 R)
• M33: 10,783,164 km (0.108 R)
• M34: 11,212,809 km (0.101 R)
• M35: 11,379,611 km (0.104 R)
• M36: 11,480,141 km (0.103 R)
• M37: 12,123,411 km (0.118 R)
• M38: 12,535,703 km (0.06 R)
• M39: 12,917,627 km (0.104 R)
• M40: 13,057,501 km (0.051 R)
• M41: 13,268,284 km (0.055 R)
• M42: 14,086,734 km (0.102 R)
• M43: 14,302,903 km (0.089 R)
• M44: 14,848,337 km (0.106 R)
• M45: 15,105,196 km (0.03 R)
• M46: 15,400,502 km (0.076 R)
• M47: 16,034,498 km (0.098 R)
• M48: 16,411,335 km (0.111 R)
• M49: 16,677,021 km (0.081 R)
• M50: 16,829,461 km (0.042 R)
• M51: 17,909,259 km (0.118 R)
• M52: 18,852,772 km (0.112 R)
• M53: 19,370,531 km (0.119 R)
• M54: 19,691,418 km (0.109 R)
• M55: 20,420,109 km (0.093 R)
• M56: 22,070,772 km (0.044 R)
• M57: 22,869,924 km (0.069 R)
• M58: 22,996,933 km (0.112 R)
• M59: 23,081,755 km (0.118 R)
• M60: 23,892,725 km (0.087 R)
• M61: 24,064,613 km (0.054 R)
• M62: 24,323,417 km (0.102 R)
• M63: 24,453,118 km (0.088 R)
• M64: 24,930,485 km (0.097 R)
• M65: 25,148,599 km (0.094 R)
• M66: 25,411,143 km (0.065 R)
• M67: 25,718,567 km (0.109 R)
• M68: 26,514,727 km (0.076 R)
• M69: 26,960,528 km (0.053 R)
• M70: 28,176,759 km (0.066 R)
• M71: 28,267,565 km (0.116 R)
• M72: 29,180,860 km (0.049 R)
• M73: 29,456,718 km (0.103 R)
• M74: 29,918,527 km (0.091 R)
• M75: 30,103,879 km (0.078 R)
• M76: 31,177,243 km (0.104 R)
• M77: 31,459,385 km (0.118 R)

Asteroid Belt

Center: 8.07 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 9.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 187.4

Radius: 13.7

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 8.92 AU - 9.32 AU

Year: 9864 Days

Day: 9.1 Hours

Environment

Temp: -163 °C

Axial Tilt: 14.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (60)

Outer Limit: 30,834,508 km

• M1: 565,929 km (0.081 R)
• M2: 750,533 km (0.066 R)
• M3: 1,140,085 km (0.112 R)
• M4: 1,243,607 km (0.111 R)
• M5: 1,934,001 km (0.058 R)
• M6: 2,023,461 km (0.114 R)
• M7: 2,206,868 km (0.057 R)
• M8: 2,357,812 km (0.111 R)
• M9: 2,570,839 km (0.059 R)
• M10: 2,689,919 km (0.102 R)
• M11: 2,933,614 km (0.089 R)
• M12: 3,163,546 km (0.114 R)
• M13: 3,399,462 km (0.08 R)
• M14: 3,663,652 km (0.11 R)
• M15: 4,544,335 km (0.064 R)
• M16: 4,738,064 km (0.109 R)
• M17: 4,885,118 km (0.077 R)
• M18: 5,008,836 km (0.088 R)
• M19: 5,310,126 km (0.114 R)
• M20: 6,196,045 km (0.106 R)
• M21: 6,438,244 km (0.101 R)
• M22: 7,552,748 km (0.042 R)
• M23: 8,044,476 km (0.114 R)
• M24: 8,220,553 km (0.057 R)
• M25: 8,397,976 km (0.056 R)
• M26: 9,924,921 km (0.12 R)
• M27: 10,752,646 km (0.039 R)
• M28: 11,272,948 km (0.105 R)
• M29: 11,701,845 km (0.103 R)
• M30: 12,304,724 km (0.11 R)
• M31: 12,439,961 km (0.115 R)
• M32: 13,227,743 km (0.111 R)
• M33: 13,470,690 km (0.069 R)
• M34: 13,750,288 km (0.089 R)
• M35: 14,315,020 km (0.091 R)
• M36: 14,671,961 km (0.093 R)
• M37: 15,467,373 km (0.109 R)
• M38: 15,577,028 km (0.101 R)
• M39: 16,054,694 km (0.088 R)
• M40: 16,165,696 km (0.038 R)
• M41: 16,686,894 km (0.119 R)
• M42: 17,137,932 km (0.098 R)
• M43: 18,283,403 km (0.102 R)
• M44: 19,296,031 km (0.082 R)
• M45: 19,532,246 km (0.073 R)
• M46: 20,286,818 km (0.091 R)
• M47: 21,416,132 km (0.076 R)
• M48: 21,865,524 km (0.081 R)
• M49: 22,690,257 km (0.115 R)
• M50: 23,988,916 km (0.085 R)
• M51: 25,311,661 km (0.111 R)
• M52: 26,701,724 km (0.096 R)
• M53: 28,027,460 km (0.093 R)
• M54: 28,429,280 km (0.1 R)
• M55: 28,698,257 km (0.082 R)
• M56: 28,833,045 km (0.118 R)
• M57: 28,968,132 km (0.119 R)
• M58: 29,691,886 km (0.115 R)
• M59: 29,782,692 km (0.119 R)
• M60: 29,919,125 km (0.118 R)

Kuiper Belt

Range: 30.6 - 48.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 199 - 18,252 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit