🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.08 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.72

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 1.03 AU - 1.13 AU

Year: 418 Days

Day: 41.7 Hours

Environment

Temp: 19 °C

Axial Tilt: 43.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 62,030,150 km

• M1: 938,876 km (0.09 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.05

Radius: 1.02

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 1.67 AU - 1.95 AU

Year: 908 Days

Day: 33.9 Hours

Environment

Temp: -54 °C

Axial Tilt: 6.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.35 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 4.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 404.5

Radius: 8

Gravity: 6.32 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 3.73 AU - 6.03 AU

Year: 4019 Days

Day: 8.8 Hours

Environment

Temp: -146 °C

Axial Tilt: 34.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 62,030,150 km

• M1: 109,655 km (0.064 R)
• M2: 185,651 km (0.119 R)
• M3: 287,078 km (0.087 R)
• M4: 380,727 km (0.092 R)
• M5: 494,571 km (0.11 R)
• M6: 862,432 km (0.083 R)
• M7: 971,937 km (0.12 R)
• M8: 1,039,855 km (0.102 R)
• M9: 1,534,126 km (0.116 R)
• M10: 1,600,548 km (0.104 R)
• M11: 1,792,182 km (0.086 R)
• M12: 2,257,581 km (0.061 R)
• M13: 2,426,178 km (0.101 R)
• M14: 2,694,706 km (0.078 R)
• M15: 2,759,333 km (0.055 R)
• M16: 2,824,408 km (0.053 R)
• M17: 3,157,861 km (0.067 R)
• M18: 3,209,024 km (0.119 R)
• M19: 3,329,450 km (0.064 R)
• M20: 3,416,367 km (0.094 R)
• M21: 3,468,875 km (0.114 R)
• M22: 3,539,186 km (0.07 R)
• M23: 3,699,555 km (0.086 R)
• M24: 3,771,512 km (0.077 R)
• M25: 3,880,419 km (0.083 R)
• M26: 4,402,366 km (0.115 R)
• M27: 4,985,947 km (0.114 R)
• M28: 5,185,960 km (0.107 R)
• M29: 5,614,408 km (0.082 R)
• M30: 6,332,328 km (0.101 R)
• M31: 6,570,787 km (0.119 R)
• M32: 6,945,231 km (0.095 R)
• M33: 7,146,141 km (0.096 R)
• M34: 7,371,734 km (0.066 R)
• M35: 7,576,833 km (0.057 R)
• M36: 7,830,102 km (0.075 R)
• M37: 8,203,349 km (0.094 R)
• M38: 8,463,350 km (0.091 R)
• M39: 8,918,875 km (0.114 R)
• M40: 8,991,430 km (0.052 R)
• M41: 9,803,597 km (0.109 R)
• M42: 9,878,695 km (0.045 R)
• M43: 10,205,866 km (0.097 R)
• M44: 11,104,500 km (0.107 R)
• M45: 11,287,159 km (0.116 R)
• M46: 11,682,247 km (0.077 R)
• M47: 12,323,573 km (0.119 R)
• M48: 12,540,042 km (0.09 R)
• M49: 13,640,483 km (0.087 R)
• M50: 13,752,233 km (0.106 R)
• M51: 13,948,655 km (0.081 R)
• M52: 14,004,904 km (0.056 R)
• M53: 14,061,153 km (0.048 R)
• M54: 14,344,042 km (0.106 R)
• M55: 14,600,154 km (0.067 R)
• M56: 14,972,802 km (0.079 R)
• M57: 15,406,636 km (0.07 R)
• M58: 16,079,976 km (0.069 R)
• M59: 16,346,111 km (0.107 R)
• M60: 16,613,592 km (0.091 R)
• M61: 17,062,834 km (0.117 R)
• M62: 17,394,642 km (0.077 R)
• M63: 17,637,439 km (0.11 R)
• M64: 18,279,962 km (0.101 R)
• M65: 18,465,015 km (0.085 R)
• M66: 18,650,516 km (0.084 R)
• M67: 19,117,261 km (0.053 R)
• M68: 19,336,422 km (0.097 R)
• M69: 19,967,127 km (0.078 R)
• M70: 20,094,136 km (0.114 R)
• M71: 20,444,643 km (0.076 R)
• M72: 20,604,564 km (0.027 R)
• M73: 20,732,918 km (0.091 R)
• M74: 21,378,284 km (0.095 R)
• M75: 21,540,747 km (0.066 R)
• M76: 21,670,897 km (0.06 R)
• M77: 21,899,333 km (0.093 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 238.8

Radius: 12.7

Gravity: 1.48 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 5.25 AU - 6.13 AU

Year: 5060 Days

Day: 6.6 Hours

Environment

Temp: -160 °C

Axial Tilt: 38.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 62,030,150 km

• M1: 182,509 km (0.042 R)
• M2: 347,516 km (0.113 R)
• M3: 518,506 km (0.098 R)
• M4: 751,281 km (0.066 R)
• M5: 830,268 km (0.053 R)
• M6: 912,547 km (0.108 R)
• M7: 1,019,809 km (0.034 R)
• M8: 1,177,634 km (0.085 R)
• M9: 1,259,764 km (0.119 R)
• M10: 1,648,269 km (0.103 R)
• M11: 1,781,711 km (0.031 R)
• M12: 2,045,452 km (0.07 R)
• M13: 2,175,003 km (0.102 R)
• M14: 2,442,335 km (0.114 R)
• M15: 2,642,347 km (0.081 R)
• M16: 2,847,745 km (0.088 R)
• M17: 2,944,385 km (0.076 R)
• M18: 3,025,767 km (0.096 R)
• M19: 3,157,562 km (0.072 R)
• M20: 3,478,450 km (0.082 R)
• M21: 3,774,803 km (0.086 R)
• M22: 3,917,071 km (0.111 R)
• M23: 4,115,587 km (0.098 R)
• M24: 4,206,991 km (0.116 R)
• M25: 4,485,393 km (0.112 R)
• M26: 4,750,630 km (0.052 R)
• M27: 4,962,760 km (0.062 R)
• M28: 5,079,745 km (0.117 R)
• M29: 6,427,323 km (0.096 R)
• M30: 6,900,052 km (0.11 R)
• M31: 7,428,731 km (0.105 R)
• M32: 7,540,481 km (0.114 R)
• M33: 8,061,979 km (0.088 R)
• M34: 8,408,448 km (0.072 R)
• M35: 8,642,269 km (0.104 R)
• M36: 8,854,399 km (0.057 R)
• M37: 9,356,300 km (0.1 R)
• M38: 9,818,407 km (0.117 R)
• M39: 10,138,846 km (0.069 R)
• M40: 10,312,828 km (0.048 R)
• M41: 10,487,858 km (0.078 R)
• M42: 10,638,653 km (0.108 R)
• M43: 11,584,560 km (0.061 R)
• M44: 11,897,070 km (0.034 R)
• M45: 12,424,253 km (0.105 R)
• M46: 12,584,023 km (0.075 R)
• M47: 12,797,948 km (0.109 R)
• M48: 13,256,466 km (0.06 R)
• M49: 13,720,518 km (0.106 R)
• M50: 14,134,456 km (0.101 R)
• M51: 14,329,082 km (0.109 R)
• M52: 14,440,533 km (0.102 R)
• M53: 14,664,630 km (0.116 R)
• M54: 14,833,377 km (0.093 R)
• M55: 15,087,843 km (0.088 R)
• M56: 15,229,811 km (0.041 R)
• M57: 15,687,132 km (0.102 R)
• M58: 15,859,768 km (0.069 R)
• M59: 16,673,730 km (0.072 R)
• M60: 17,026,930 km (0.11 R)
• M61: 18,494,037 km (0.104 R)
• M62: 18,737,433 km (0.053 R)
• M63: 18,951,357 km (0.111 R)
• M64: 19,227,515 km (0.086 R)
• M65: 19,381,451 km (0.095 R)
• M66: 20,126,299 km (0.116 R)
• M67: 20,880,572 km (0.114 R)

Planet 5 - Ice Giant

Semi-Major Axis: 16.62 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 232.7

Radius: 6.8

Gravity: 5.03 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 14.64 AU - 18.6 AU

Year: 25258 Days

Day: 18.2 Hours

Environment

Temp: -194 °C

Axial Tilt: 15.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 62,030,150 km

• M1: 137,480 km (0.068 R)
• M2: 329,415 km (0.096 R)
• M3: 525,388 km (0.082 R)
• M4: 617,690 km (0.115 R)
• M5: 1,231,789 km (0.114 R)
• M6: 1,619,696 km (0.083 R)
• M7: 1,985,014 km (0.047 R)
• M8: 2,252,645 km (0.041 R)
• M9: 2,691,864 km (0.103 R)
• M10: 3,828,210 km (0.097 R)
• M11: 3,974,965 km (0.052 R)
• M12: 4,274,161 km (0.11 R)
• M13: 4,464,898 km (0.071 R)
• M14: 4,775,762 km (0.081 R)
• M15: 5,214,832 km (0.073 R)
• M16: 5,377,744 km (0.115 R)
• M17: 5,583,591 km (0.081 R)
• M18: 5,708,505 km (0.108 R)
• M19: 5,792,130 km (0.08 R)
• M20: 6,828,544 km (0.105 R)
• M21: 6,917,406 km (0.054 R)
• M22: 7,006,715 km (0.113 R)
• M23: 7,186,532 km (0.041 R)
• M24: 8,155,178 km (0.102 R)
• M25: 8,582,879 km (0.113 R)
• M26: 9,361,087 km (0.078 R)
• M27: 9,410,454 km (0.104 R)
• M28: 9,708,603 km (0.06 R)
• M29: 10,880,104 km (0.094 R)
• M30: 11,827,656 km (0.107 R)
• M31: 11,988,175 km (0.084 R)
• M32: 12,528,373 km (0.114 R)
• M33: 12,637,280 km (0.071 R)
• M34: 12,801,389 km (0.078 R)
• M35: 13,688,504 km (0.109 R)
• M36: 15,404,392 km (0.093 R)
• M37: 16,347,008 km (0.09 R)
• M38: 17,066,125 km (0.097 R)
• M39: 18,411,309 km (0.108 R)
• M40: 18,473,243 km (0.071 R)
• M41: 19,980,740 km (0.086 R)
• M42: 20,942,804 km (0.103 R)
• M43: 21,854,304 km (0.104 R)
• M44: 23,111,973 km (0.053 R)
• M45: 24,053,692 km (0.115 R)
• M46: 25,145,158 km (0.112 R)
• M47: 25,489,532 km (0.103 R)
• M48: 27,023,359 km (0.105 R)
• M49: 27,446,871 km (0.068 R)
• M50: 27,730,359 km (0.05 R)
• M51: 28,086,252 km (0.091 R)
• M52: 29,379,526 km (0.099 R)
• M53: 29,597,041 km (0.105 R)
• M54: 29,960,564 km (0.104 R)
• M55: 31,207,911 km (0.089 R)
• M56: 31,281,812 km (0.085 R)
• M57: 31,429,765 km (0.054 R)
• M58: 34,514,024 km (0.066 R)
• M59: 35,666,376 km (0.071 R)
• M60: 36,130,728 km (0.047 R)
• M61: 36,519,383 km (0.083 R)
• M62: 36,597,174 km (0.104 R)
• M63: 38,562,142 km (0.097 R)
• M64: 39,597,360 km (0.038 R)
• M65: 39,837,614 km (0.092 R)
• M66: 41,288,863 km (0.116 R)
• M67: 41,532,408 km (0.095 R)
• M68: 43,415,696 km (0.063 R)
• M69: 44,077,217 km (0.111 R)
• M70: 44,160,095 km (0.072 R)
• M71: 44,326,148 km (0.119 R)
• M72: 45,075,783 km (0.084 R)
• M73: 45,159,259 km (0.101 R)
• M74: 47,264,699 km (0.065 R)
• M75: 47,774,828 km (0.082 R)
• M76: 48,457,742 km (0.074 R)
• M77: 49,143,798 km (0.111 R)
• M78: 50,179,015 km (0.04 R)
• M79: 50,265,633 km (0.059 R)
• M80: 52,534,434 km (0.105 R)
• M81: 52,886,438 km (0.063 R)
• M82: 53,062,814 km (0.064 R)
• M83: 54,658,275 km (0.084 R)
• M84: 55,910,110 km (0.054 R)
• M85: 56,179,536 km (0.106 R)
• M86: 56,269,444 km (0.11 R)
• M87: 56,900,298 km (0.097 R)
• M88: 59,172,091 km (0.04 R)
• M89: 59,813,567 km (0.114 R)
• M90: 60,273,132 km (0.088 R)
• M91: 61,844,358 km (0.087 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 242 - 15,242 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit