🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.58

Radius: 1.84

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 1.47 AU - 2.41 AU

Year: 997 Days

Day: 14.6 Hours

Environment

Temp: -62 °C

Axial Tilt: 33.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 2.02 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.39

Radius: 0.69

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 1.58 AU - 2.46 AU

Year: 1059 Days

Day: 25.5 Hours

Environment

Temp: -70 °C

Axial Tilt: 49.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.54 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 5.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 768.6

Radius: 8.5

Gravity: 10.64 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 4.69 AU - 5.43 AU

Year: 4200 Days

Day: 10.8 Hours

Environment

Temp: -143 °C

Axial Tilt: 4.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 64,252,451 km

• M1: 110,254 km (0.069 R)
• M2: 243,097 km (0.114 R)
• M3: 311,762 km (0.088 R)
• M4: 407,505 km (0.116 R)
• M5: 632,201 km (0.111 R)
• M6: 807,529 km (0.063 R)
• M7: 907,610 km (0.12 R)
• M8: 998,865 km (0.078 R)
• M9: 1,291,478 km (0.119 R)
• M10: 1,690,007 km (0.104 R)
• M11: 1,787,395 km (0.083 R)
• M12: 1,903,334 km (0.1 R)
• M13: 2,073,426 km (0.078 R)
• M14: 2,266,258 km (0.053 R)
• M15: 2,613,325 km (0.084 R)
• M16: 2,726,421 km (0.116 R)
• M17: 2,821,865 km (0.092 R)
• M18: 3,155,019 km (0.098 R)
• M19: 3,480,245 km (0.057 R)
• M20: 3,667,841 km (0.115 R)
• M21: 3,816,092 km (0.031 R)
• M22: 3,880,270 km (0.098 R)
• M23: 4,074,896 km (0.047 R)
• M24: 4,206,543 km (0.089 R)
• M25: 4,384,115 km (0.107 R)
• M26: 4,496,463 km (0.109 R)
• M27: 4,632,448 km (0.113 R)
• M28: 4,931,793 km (0.083 R)
• M29: 5,072,116 km (0.116 R)
• M30: 5,142,876 km (0.113 R)
• M31: 6,141,292 km (0.072 R)
• M32: 6,470,258 km (0.072 R)
• M33: 6,547,001 km (0.073 R)
• M34: 6,909,028 km (0.076 R)
• M35: 7,544,969 km (0.061 R)
• M36: 7,924,648 km (0.1 R)
• M37: 7,979,401 km (0.077 R)
• M38: 8,116,732 km (0.104 R)
• M39: 8,227,284 km (0.078 R)
• M40: 8,338,286 km (0.118 R)
• M41: 8,477,711 km (0.073 R)
• M42: 9,186,506 km (0.098 R)
• M43: 9,855,508 km (0.089 R)
• M44: 9,914,300 km (0.096 R)
• M45: 9,973,391 km (0.109 R)
• M46: 10,660,643 km (0.12 R)
• M47: 11,239,886 km (0.11 R)
• M48: 11,860,718 km (0.096 R)
• M49: 12,270,167 km (0.094 R)
• M50: 12,492,619 km (0.06 R)
• M51: 12,812,609 km (0.104 R)
• M52: 13,167,904 km (0.063 R)
• M53: 13,493,578 km (0.107 R)
• M54: 14,252,788 km (0.097 R)
• M55: 14,755,436 km (0.119 R)
• M56: 15,674,865 km (0.093 R)
• M57: 16,263,084 km (0.106 R)
• M58: 16,437,515 km (0.083 R)
• M59: 16,788,322 km (0.116 R)
• M60: 17,035,308 km (0.077 R)
• M61: 17,141,522 km (0.044 R)
• M62: 17,999,167 km (0.102 R)
• M63: 18,433,150 km (0.069 R)
• M64: 18,615,061 km (0.048 R)
• M65: 18,797,571 km (0.095 R)
• M66: 19,756,044 km (0.076 R)
• M67: 20,016,793 km (0.117 R)
• M68: 20,128,842 km (0.077 R)
• M69: 20,616,980 km (0.099 R)
• M70: 20,881,469 km (0.082 R)
• M71: 21,643,371 km (0.096 R)
• M72: 21,720,115 km (0.083 R)
• M73: 23,076,818 km (0.083 R)
• M74: 23,587,695 km (0.12 R)
• M75: 23,983,231 km (0.087 R)
• M76: 24,460,897 km (0.078 R)
• M77: 25,263,640 km (0.081 R)
• M78: 25,425,355 km (0.106 R)
• M79: 26,443,219 km (0.081 R)
• M80: 26,566,188 km (0.108 R)
• M81: 26,689,457 km (0.085 R)
• M82: 27,267,054 km (0.093 R)
• M83: 27,349,932 km (0.045 R)
• M84: 27,599,012 km (0.104 R)

Planet 4 - Gas Giant

Semi-Major Axis: 9.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 113.4

Radius: 12.7

Gravity: 0.7 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 7.72 AU - 10.84 AU

Year: 10430 Days

Day: 12.4 Hours

Environment

Temp: -167 °C

Axial Tilt: 37.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (60)

Outer Limit: 64,252,451 km

• M1: 164,707 km (0.043 R)
• M2: 290,818 km (0.082 R)
• M3: 373,247 km (0.119 R)
• M4: 958,474 km (0.099 R)
• M5: 1,347,278 km (0.054 R)
• M6: 1,896,452 km (0.04 R)
• M7: 2,247,409 km (0.079 R)
• M8: 2,475,246 km (0.106 R)
• M9: 2,897,112 km (0.064 R)
• M10: 2,991,808 km (0.119 R)
• M11: 4,081,180 km (0.051 R)
• M12: 4,252,469 km (0.077 R)
• M13: 4,426,003 km (0.097 R)
• M14: 4,735,521 km (0.117 R)
• M15: 5,121,034 km (0.09 R)
• M16: 5,611,267 km (0.044 R)
• M17: 5,754,132 km (0.075 R)
• M18: 5,994,985 km (0.078 R)
• M19: 6,116,608 km (0.115 R)
• M20: 6,288,496 km (0.061 R)
• M21: 6,611,777 km (0.1 R)
• M22: 6,940,444 km (0.055 R)
• M23: 7,587,754 km (0.052 R)
• M24: 8,200,506 km (0.093 R)
• M25: 9,163,318 km (0.036 R)
• M26: 9,275,666 km (0.118 R)
• M27: 9,473,435 km (0.085 R)
• M28: 9,815,565 km (0.075 R)
• M29: 9,901,733 km (0.065 R)
• M30: 10,132,862 km (0.105 R)
• M31: 10,453,450 km (0.091 R)
• M32: 10,688,768 km (0.05 R)
• M33: 10,807,100 km (0.071 R)
• M34: 11,344,904 km (0.065 R)
• M35: 11,647,541 km (0.106 R)
• M36: 12,602,573 km (0.083 R)
• M37: 12,759,053 km (0.068 R)
• M38: 14,228,104 km (0.075 R)
• M39: 14,620,200 km (0.109 R)
• M40: 16,155,822 km (0.076 R)
• M41: 16,736,262 km (0.104 R)
• M42: 16,942,707 km (0.114 R)
• M43: 17,150,049 km (0.102 R)
• M44: 17,393,146 km (0.107 R)
• M45: 17,847,475 km (0.091 R)
• M46: 17,987,947 km (0.044 R)
• M47: 18,129,018 km (0.086 R)
• M48: 18,340,998 km (0.096 R)
• M49: 19,341,808 km (0.113 R)
• M50: 20,543,976 km (0.104 R)
• M51: 21,135,636 km (0.117 R)
• M52: 21,470,885 km (0.098 R)
• M53: 21,695,282 km (0.118 R)
• M54: 22,487,103 km (0.097 R)
• M55: 23,096,864 km (0.047 R)
• M56: 24,021,528 km (0.071 R)
• M57: 24,566,514 km (0.107 R)
• M58: 25,233,720 km (0.041 R)
• M59: 26,586,085 km (0.099 R)
• M60: 26,706,661 km (0.115 R)

Planet 5 - Ice Giant

Semi-Major Axis: 15.65 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 316.2

Radius: 5.7

Gravity: 9.73 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 13.98 AU - 17.32 AU

Year: 22843 Days

Day: 17.5 Hours

Environment

Temp: -186 °C

Axial Tilt: 4.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 64,252,451 km

• M1: 108,458 km (0.111 R)
• M2: 1,336,807 km (0.039 R)
• M3: 1,577,958 km (0.102 R)
• M4: 1,633,459 km (0.059 R)
• M5: 1,979,928 km (0.111 R)
• M6: 2,100,504 km (0.086 R)
• M7: 2,444,429 km (0.068 R)
• M8: 3,219,197 km (0.099 R)
• M9: 3,987,531 km (0.119 R)
• M10: 4,490,330 km (0.098 R)
• M11: 5,054,164 km (0.102 R)
• M12: 5,095,303 km (0.037 R)
• M13: 5,219,320 km (0.103 R)
• M14: 5,682,774 km (0.112 R)
• M15: 5,854,513 km (0.094 R)
• M16: 5,984,513 km (0.106 R)
• M17: 6,203,225 km (0.087 R)
• M18: 6,603,549 km (0.12 R)
• M19: 6,738,935 km (0.08 R)
• M20: 7,901,760 km (0.051 R)
• M21: 8,579,737 km (0.086 R)
• M22: 8,678,023 km (0.08 R)
• M23: 8,826,424 km (0.08 R)
• M24: 8,925,607 km (0.11 R)
• M25: 9,377,094 km (0.096 R)
• M26: 10,881,749 km (0.111 R)
• M27: 11,526,067 km (0.028 R)
• M28: 13,589,022 km (0.109 R)
• M29: 14,049,783 km (0.044 R)
• M30: 14,691,708 km (0.102 R)
• M31: 16,490,622 km (0.102 R)
• M32: 16,613,143 km (0.119 R)
• M33: 17,167,552 km (0.073 R)
• M34: 17,415,885 km (0.103 R)
• M35: 18,105,082 km (0.025 R)
• M36: 18,231,343 km (0.106 R)
• M37: 19,123,245 km (0.078 R)
• M38: 20,290,857 km (0.109 R)
• M39: 20,356,530 km (0.055 R)
• M40: 20,553,551 km (0.109 R)
• M41: 22,017,815 km (0.079 R)
• M42: 22,085,134 km (0.092 R)
• M43: 22,967,013 km (0.12 R)
• M44: 24,555,294 km (0.098 R)
• M45: 26,036,013 km (0.045 R)
• M46: 27,039,217 km (0.108 R)
• M47: 27,183,579 km (0.072 R)
• M48: 29,527,628 km (0.037 R)
• M49: 34,406,014 km (0.088 R)
• M50: 35,901,544 km (0.073 R)
• M51: 36,219,140 km (0.044 R)
• M52: 36,937,061 km (0.094 R)
• M53: 37,901,518 km (0.116 R)
• M54: 38,143,867 km (0.025 R)
• M55: 38,224,799 km (0.111 R)
• M56: 38,874,203 km (0.064 R)
• M57: 39,118,796 km (0.118 R)
• M58: 40,019,525 km (0.106 R)
• M59: 40,183,933 km (0.118 R)
• M60: 42,175,529 km (0.077 R)
• M61: 42,426,854 km (0.115 R)
• M62: 42,930,699 km (0.061 R)
• M63: 43,267,743 km (0.109 R)
• M64: 43,774,880 km (0.104 R)
• M65: 44,029,346 km (0.085 R)
• M66: 44,199,140 km (0.119 R)
• M67: 47,990,099 km (0.115 R)
• M68: 48,339,859 km (0.1 R)
• M69: 48,515,188 km (0.07 R)
• M70: 48,778,331 km (0.04 R)
• M71: 48,954,108 km (0.09 R)
• M72: 49,924,400 km (0.104 R)
• M73: 50,633,943 km (0.091 R)
• M74: 50,811,964 km (0.119 R)
• M75: 51,257,616 km (0.12 R)
• M76: 51,704,764 km (0.084 R)
• M77: 51,883,982 km (0.117 R)
• M78: 52,873,123 km (0.091 R)
• M79: 55,694,090 km (0.106 R)
• M80: 57,632,729 km (0.053 R)
• M81: 57,911,430 km (0.038 R)
• M82: 58,657,026 km (0.116 R)
• M83: 58,750,375 km (0.048 R)
• M84: 60,534,629 km (0.116 R)
• M85: 61,101,754 km (0.057 R)
• M86: 62,622,865 km (0.101 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 161 - 19,218 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit