🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.94

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 1.13 AU - 1.49 AU

Year: 571 Days

Day: 26.9 Hours

Environment

Temp: -36 °C

Axial Tilt: 10.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.83

Radius: 1.52

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 1.1 AU - 1.56 AU

Year: 584 Days

Day: 32.6 Hours

Environment

Temp: -39 °C

Axial Tilt: 2.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 56,912,512 km

• M1: 108,010 km (0.072 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.29

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 1.29 AU - 1.47 AU

Year: 617 Days

Day: 38.4 Hours

Environment

Temp: -39 °C

Axial Tilt: 23.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 56,912,512 km

• M1: 937,231 km (0.077 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.68

Radius: 1.23

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 2.07 AU - 2.45 AU

Year: 1294 Days

Day: 38.4 Hours

Environment

Temp: -95 °C

Axial Tilt: 14.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.15 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 10.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 560.7

Radius: 10.6

Gravity: 4.99 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 7.84 AU - 12.22 AU

Year: 12096 Days

Day: 12.3 Hours

Environment

Temp: -187 °C

Axial Tilt: 32.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 56,912,512 km

• M1: 320,588 km (0.111 R)
• M2: 409,001 km (0.1 R)
• M3: 507,885 km (0.091 R)
• M4: 632,799 km (0.053 R)
• M5: 804,687 km (0.106 R)
• M6: 1,051,972 km (0.11 R)
• M7: 1,153,848 km (0.11 R)
• M8: 1,737,430 km (0.118 R)
• M9: 1,859,202 km (0.108 R)
• M10: 2,566,651 km (0.103 R)
• M11: 2,678,251 km (0.114 R)
• M12: 2,964,132 km (0.043 R)
• M13: 3,627,898 km (0.072 R)
• M14: 4,436,624 km (0.07 R)
• M15: 4,503,793 km (0.088 R)
• M16: 4,707,097 km (0.043 R)
• M17: 5,695,640 km (0.061 R)
• M18: 5,768,643 km (0.12 R)
• M19: 6,288,795 km (0.118 R)
• M20: 6,746,714 km (0.063 R)
• M21: 6,824,056 km (0.065 R)
• M22: 7,493,657 km (0.063 R)
• M23: 8,391,094 km (0.061 R)
• M24: 8,641,820 km (0.108 R)
• M25: 9,495,276 km (0.09 R)
• M26: 11,373,777 km (0.102 R)
• M27: 12,213,170 km (0.113 R)
• M28: 12,497,406 km (0.086 R)
• M29: 13,852,763 km (0.091 R)
• M30: 15,203,482 km (0.044 R)
• M31: 16,439,011 km (0.057 R)
• M32: 16,700,508 km (0.112 R)
• M33: 17,386,713 km (0.09 R)
• M34: 17,599,741 km (0.084 R)
• M35: 18,568,985 km (0.111 R)
• M36: 18,732,346 km (0.043 R)
• M37: 19,555,733 km (0.038 R)
• M38: 21,408,353 km (0.106 R)
• M39: 21,693,935 km (0.103 R)
• M40: 22,326,734 km (0.061 R)
• M41: 22,848,980 km (0.074 R)
• M42: 23,610,284 km (0.071 R)
• M43: 23,905,441 km (0.095 R)
• M44: 24,142,404 km (0.118 R)
• M45: 24,261,184 km (0.105 R)
• M46: 25,338,738 km (0.057 R)
• M47: 25,822,687 km (0.108 R)
• M48: 26,005,047 km (0.113 R)
• M49: 27,540,519 km (0.095 R)
• M50: 28,727,130 km (0.059 R)
• M51: 29,105,313 km (0.103 R)
• M52: 29,803,037 km (0.1 R)
• M53: 30,698,829 km (0.113 R)
• M54: 31,150,166 km (0.106 R)
• M55: 36,256,690 km (0.03 R)
• M56: 36,392,824 km (0.049 R)
• M57: 37,487,431 km (0.052 R)
• M58: 37,625,061 km (0.057 R)
• M59: 38,246,192 km (0.105 R)
• M60: 38,523,396 km (0.108 R)
• M61: 40,270,999 km (0.091 R)
• M62: 40,835,731 km (0.118 R)
• M63: 41,331,947 km (0.113 R)
• M64: 41,403,006 km (0.117 R)
• M65: 42,115,690 km (0.072 R)
• M66: 42,545,335 km (0.098 R)
• M67: 43,264,602 km (0.071 R)
• M68: 43,408,964 km (0.034 R)
• M69: 44,788,107 km (0.11 R)
• M70: 45,226,727 km (0.098 R)
• M71: 45,373,184 km (0.116 R)
• M72: 46,329,264 km (0.11 R)
• M73: 47,069,175 km (0.029 R)
• M74: 47,663,976 km (0.115 R)
• M75: 48,635,764 km (0.089 R)
• M76: 49,387,792 km (0.091 R)
• M77: 49,689,531 km (0.092 R)

Planet 6 - Ice Giant

Semi-Major Axis: 12.76 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 380.6

Radius: 6.1

Gravity: 10.23 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 11.74 AU - 13.78 AU

Year: 17357 Days

Day: 18.9 Hours

Environment

Temp: -196 °C

Axial Tilt: 17 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 56,912,512 km

• M1: 90,208 km (0.08 R)
• M2: 314,156 km (0.075 R)
• M3: 356,492 km (0.036 R)
• M4: 711,338 km (0.114 R)
• M5: 953,238 km (0.068 R)
• M6: 996,023 km (0.111 R)
• M7: 1,128,417 km (0.057 R)
• M8: 1,713,943 km (0.106 R)
• M9: 1,873,265 km (0.11 R)
• M10: 2,468,066 km (0.106 R)
• M11: 2,617,963 km (0.094 R)
• M12: 2,957,999 km (0.11 R)
• M13: 3,279,185 km (0.099 R)
• M14: 3,885,206 km (0.09 R)
• M15: 3,954,769 km (0.111 R)
• M16: 4,344,173 km (0.107 R)
• M17: 4,970,090 km (0.106 R)
• M18: 6,509,452 km (0.115 R)
• M19: 7,010,605 km (0.111 R)
• M20: 7,180,399 km (0.059 R)
• M21: 7,567,558 km (0.057 R)
• M22: 8,049,861 km (0.104 R)
• M23: 8,183,153 km (0.078 R)
• M24: 9,602,538 km (0.115 R)
• M25: 10,364,440 km (0.107 R)
• M26: 11,096,272 km (0.114 R)
• M27: 11,294,190 km (0.119 R)
• M28: 12,046,967 km (0.076 R)
• M29: 12,506,382 km (0.089 R)
• M30: 12,815,750 km (0.057 R)
• M31: 13,180,021 km (0.12 R)
• M32: 13,812,371 km (0.106 R)
• M33: 14,724,918 km (0.09 R)
• M34: 16,721,003 km (0.117 R)
• M35: 16,947,943 km (0.086 R)
• M36: 17,347,668 km (0.105 R)
• M37: 17,808,131 km (0.113 R)
• M38: 18,156,245 km (0.105 R)
• M39: 18,389,468 km (0.063 R)
• M40: 18,682,530 km (0.054 R)
• M41: 19,036,179 km (0.052 R)
• M42: 20,110,442 km (0.119 R)
• M43: 20,959,410 km (0.068 R)
• M44: 21,020,446 km (0.043 R)
• M45: 21,758,262 km (0.072 R)
• M46: 21,944,063 km (0.111 R)
• M47: 22,192,545 km (0.107 R)
• M48: 24,663,752 km (0.095 R)
• M49: 26,557,212 km (0.117 R)
• M50: 26,755,729 km (0.047 R)
• M51: 27,420,991 km (0.097 R)
• M52: 27,822,810 km (0.077 R)
• M53: 28,429,280 km (0.034 R)
• M54: 29,586,420 km (0.062 R)
• M55: 30,343,385 km (0.106 R)
• M56: 30,412,499 km (0.103 R)
• M57: 30,550,877 km (0.094 R)
• M58: 30,689,554 km (0.064 R)
• M59: 31,037,070 km (0.112 R)
• M60: 32,087,247 km (0.076 R)
• M61: 32,369,389 km (0.103 R)
• M62: 32,439,999 km (0.106 R)
• M63: 33,720,258 km (0.112 R)
• M64: 33,791,765 km (0.092 R)
• M65: 35,380,046 km (0.094 R)
• M66: 35,598,459 km (0.111 R)
• M67: 37,881,921 km (0.108 R)
• M68: 38,254,569 km (0.059 R)
• M69: 38,553,615 km (0.093 R)
• M70: 39,304,597 km (0.118 R)
• M71: 40,668,630 km (0.102 R)
• M72: 41,893,986 km (0.049 R)
• M73: 41,971,029 km (0.072 R)
• M74: 42,821,044 km (0.118 R)
• M75: 43,053,818 km (0.114 R)
• M76: 44,695,206 km (0.038 R)
• M77: 45,167,936 km (0.111 R)
• M78: 45,563,023 km (0.043 R)
• M79: 47,155,343 km (0.12 R)
• M80: 49,659,013 km (0.054 R)
• M81: 51,132,552 km (0.112 R)
• M82: 52,122,890 km (0.057 R)
• M83: 52,288,495 km (0.09 R)
• M84: 53,703,840 km (0.071 R)
• M85: 54,963,006 km (0.116 R)
• M86: 55,638,440 km (0.104 R)
• M87: 55,807,785 km (0.085 R)
• M88: 55,892,457 km (0.064 R)
• M89: 55,977,279 km (0.115 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 215 - 10,395 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit