🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.8

Radius: 0.91

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 1.49 AU - 2.45 AU

Year: 967 Days

Day: 28.2 Hours

Environment

Temp: -42 °C

Axial Tilt: 10 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 57,444,253 km

• M1: 211,681 km (0.07 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.89

Radius: 1.53

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 2.21 AU - 3.49 AU

Year: 1683 Days

Day: 25.1 Hours

Environment

Temp: -83 °C

Axial Tilt: 26.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.22

Radius: 1.6

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 3.1 AU - 3.78 AU

Year: 2232 Days

Day: 29.1 Hours

Environment

Temp: -97 °C

Axial Tilt: 21.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 57,444,253 km

• M1: 717,920 km (0.034 R)
• M2: 851,361 km (0.096 R)

Asteroid Belt

Center: 5.49 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 7.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 475.2

Radius: 14.9

Gravity: 2.14 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 6.71 AU - 8.37 AU

Year: 7243 Days

Day: 9.4 Hours

Environment

Temp: -153 °C

Axial Tilt: 0 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 57,444,253 km

• M1: 247,884 km (0.081 R)
• M2: 447,447 km (0.09 R)
• M3: 588,967 km (0.072 R)
• M4: 762,500 km (0.092 R)
• M5: 984,504 km (0.089 R)
• M6: 1,444,068 km (0.116 R)
• M7: 2,363,646 km (0.085 R)
• M8: 2,487,364 km (0.069 R)
• M9: 2,655,811 km (0.09 R)
• M10: 3,026,515 km (0.078 R)
• M11: 3,437,460 km (0.055 R)
• M12: 3,625,953 km (0.077 R)
• M13: 3,866,507 km (0.118 R)
• M14: 3,964,344 km (0.114 R)
• M15: 4,137,428 km (0.118 R)
• M16: 4,287,774 km (0.12 R)
• M17: 4,987,144 km (0.109 R)
• M18: 5,120,735 km (0.08 R)
• M19: 5,309,677 km (0.098 R)
• M20: 5,918,690 km (0.088 R)
• M21: 6,814,632 km (0.045 R)
• M22: 7,172,919 km (0.08 R)
• M23: 7,384,749 km (0.047 R)
• M24: 7,876,926 km (0.089 R)
• M25: 8,032,957 km (0.115 R)
• M26: 8,127,054 km (0.1 R)
• M27: 8,316,445 km (0.112 R)
• M28: 8,958,220 km (0.053 R)
• M29: 9,252,180 km (0.089 R)
• M30: 9,849,973 km (0.084 R)
• M31: 10,051,930 km (0.098 R)
• M32: 11,082,809 km (0.098 R)
• M33: 11,257,988 km (0.093 R)
• M34: 11,469,370 km (0.079 R)
• M35: 12,039,337 km (0.079 R)
• M36: 12,327,912 km (0.119 R)
• M37: 12,473,022 km (0.067 R)
• M38: 12,728,385 km (0.114 R)
• M39: 12,911,792 km (0.12 R)
• M40: 13,692,095 km (0.094 R)
• M41: 13,880,139 km (0.074 R)
• M42: 14,258,771 km (0.114 R)
• M43: 14,449,359 km (0.052 R)
• M44: 14,602,398 km (0.117 R)
• M45: 15,103,700 km (0.119 R)
• M46: 15,337,073 km (0.075 R)
• M47: 15,650,032 km (0.099 R)
• M48: 15,767,915 km (0.106 R)
• M49: 16,083,716 km (0.108 R)
• M50: 16,242,439 km (0.072 R)
• M51: 16,641,566 km (0.093 R)
• M52: 16,922,810 km (0.112 R)
• M53: 18,228,800 km (0.096 R)
• M54: 18,726,961 km (0.086 R)
• M55: 19,694,260 km (0.12 R)
• M56: 21,284,336 km (0.108 R)
• M57: 21,896,640 km (0.112 R)
• M58: 22,648,070 km (0.099 R)
• M59: 23,994,750 km (0.083 R)
• M60: 25,182,857 km (0.09 R)
• M61: 25,459,762 km (0.118 R)
• M62: 25,830,466 km (0.069 R)
• M63: 26,389,962 km (0.091 R)
• M64: 26,718,180 km (0.075 R)
• M65: 26,859,400 km (0.086 R)
• M66: 27,663,489 km (0.082 R)
• M67: 27,806,355 km (0.084 R)
• M68: 29,879,183 km (0.118 R)
• M69: 30,221,313 km (0.085 R)
• M70: 30,613,858 km (0.052 R)
• M71: 31,057,715 km (0.114 R)
• M72: 31,602,849 km (0.097 R)
• M73: 32,401,552 km (0.075 R)
• M74: 33,257,551 km (0.036 R)
• M75: 33,917,128 km (0.108 R)

Planet 5 - Gas Giant

Semi-Major Axis: 11.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 573.1

Radius: 10.3

Gravity: 5.4 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 10.13 AU - 13.65 AU

Year: 14343 Days

Day: 13.6 Hours

Environment

Temp: -179 °C

Axial Tilt: 44 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 57,444,253 km

• M1: 278,252 km (0.116 R)
• M2: 471,682 km (0.045 R)
• M3: 552,615 km (0.039 R)
• M4: 768,933 km (0.095 R)
• M5: 1,425,069 km (0.11 R)
• M6: 1,727,556 km (0.083 R)
• M7: 2,421,840 km (0.101 R)
• M8: 2,540,471 km (0.066 R)
• M9: 2,722,232 km (0.077 R)
• M10: 3,195,111 km (0.102 R)
• M11: 3,934,723 km (0.064 R)
• M12: 4,004,585 km (0.071 R)
• M13: 4,688,846 km (0.078 R)
• M14: 5,025,591 km (0.119 R)
• M15: 5,101,587 km (0.052 R)
• M16: 5,254,625 km (0.028 R)
• M17: 5,448,055 km (0.068 R)
• M18: 5,722,867 km (0.036 R)
• M19: 6,409,072 km (0.112 R)
• M20: 7,421,999 km (0.062 R)
• M21: 7,639,215 km (0.119 R)
• M22: 7,858,675 km (0.084 R)
• M23: 8,438,816 km (0.114 R)
• M24: 8,986,643 km (0.038 R)
• M25: 10,454,797 km (0.106 R)
• M26: 11,291,198 km (0.12 R)
• M27: 12,819,191 km (0.094 R)
• M28: 13,080,090 km (0.085 R)
• M29: 13,237,616 km (0.116 R)
• M30: 14,034,075 km (0.095 R)
• M31: 14,357,057 km (0.114 R)
• M32: 14,682,433 km (0.114 R)
• M33: 14,955,598 km (0.11 R)
• M34: 15,340,663 km (0.09 R)
• M35: 15,896,419 km (0.035 R)
• M36: 17,085,124 km (0.081 R)
• M37: 17,487,841 km (0.064 R)
• M38: 17,951,744 km (0.025 R)
• M39: 18,302,402 km (0.056 R)
• M40: 19,129,229 km (0.116 R)
• M41: 19,487,367 km (0.08 R)
• M42: 19,667,333 km (0.118 R)
• M43: 20,819,386 km (0.079 R)
• M44: 21,496,466 km (0.12 R)
• M45: 23,062,008 km (0.063 R)
• M46: 23,762,275 km (0.108 R)
• M47: 25,118,829 km (0.096 R)
• M48: 25,971,088 km (0.105 R)
• M49: 26,037,061 km (0.075 R)
• M50: 26,169,156 km (0.089 R)
• M51: 26,500,365 km (0.101 R)
• M52: 27,704,030 km (0.113 R)
• M53: 27,838,817 km (0.093 R)
• M54: 28,448,279 km (0.11 R)
• M55: 28,720,697 km (0.072 R)
• M56: 30,372,556 km (0.034 R)
• M57: 32,055,233 km (0.097 R)
• M58: 33,265,331 km (0.103 R)
• M59: 33,336,988 km (0.089 R)
• M60: 33,552,259 km (0.099 R)
• M61: 34,999,020 km (0.059 R)
• M62: 35,876,861 km (0.085 R)
• M63: 37,356,084 km (0.067 R)
• M64: 38,253,073 km (0.047 R)
• M65: 38,403,269 km (0.068 R)
• M66: 39,081,546 km (0.077 R)
• M67: 39,308,636 km (0.112 R)
• M68: 39,839,858 km (0.098 R)
• M69: 40,450,067 km (0.117 R)
• M70: 40,756,294 km (0.106 R)
• M71: 41,525,227 km (0.094 R)
• M72: 42,221,456 km (0.049 R)
• M73: 43,860,899 km (0.075 R)
• M74: 44,806,956 km (0.114 R)
• M75: 45,123,804 km (0.079 R)
• M76: 45,520,986 km (0.085 R)
• M77: 45,680,159 km (0.096 R)
• M78: 45,839,480 km (0.032 R)
• M79: 46,799,599 km (0.074 R)
• M80: 47,604,735 km (0.104 R)
• M81: 48,008,949 km (0.112 R)
• M82: 50,294,056 km (0.066 R)
• M83: 52,530,694 km (0.082 R)
• M84: 52,697,795 km (0.1 R)
• M85: 53,199,696 km (0.086 R)
• M86: 53,451,319 km (0.064 R)
• M87: 54,377,180 km (0.092 R)
• M88: 54,884,467 km (0.107 R)
• M89: 54,969,139 km (0.096 R)
• M90: 56,415,601 km (0.035 R)
• M91: 56,672,161 km (0.084 R)

Kuiper Belt

Range: 31.4 - 52.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 307 - 20,223 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit