🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.57 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 1.13 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.03

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 0.99 AU - 1.27 AU

Year: 424 Days

Day: 16.1 Hours

Environment

Temp: 31 °C

Axial Tilt: 35.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 67,893,789 km

• M1: 1,041,800 km (0.094 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.31 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.44

Radius: 0.72

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 1.14 AU - 1.48 AU

Year: 529 Days

Day: 41.9 Hours

Environment

Temp: 14 °C

Axial Tilt: 51.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 67,893,789 km

• M1: 235,916 km (0.08 R)
• M2: 358,436 km (0.029 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.73

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 2.42 AU - 2.46 AU

Year: 1346 Days

Day: 22.3 Hours

Environment

Temp: -64 °C

Axial Tilt: 36.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 67,893,789 km

• M1: 804,238 km (0.048 R)

Planet 4 - Terrestrial

Semi-Major Axis: 4.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.31

Radius: 1.4

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 3.87 AU - 4.21 AU

Year: 2867 Days

Day: 26.8 Hours

Environment

Temp: -114 °C

Axial Tilt: 9.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 10.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 355.1

Radius: 12.2

Gravity: 2.39 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 7.6 AU - 12.5 AU

Year: 11250 Days

Day: 12.6 Hours

Environment

Temp: -161 °C

Axial Tilt: 26.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 67,893,789 km

• M1: 227,987 km (0.088 R)
• M2: 346,169 km (0.075 R)
• M3: 471,383 km (0.06 R)
• M4: 601,832 km (0.107 R)
• M5: 716,424 km (0.105 R)
• M6: 855,401 km (0.097 R)
• M7: 1,328,728 km (0.057 R)
• M8: 1,424,920 km (0.075 R)
• M9: 1,503,608 km (0.059 R)
• M10: 1,707,211 km (0.098 R)
• M11: 1,963,771 km (0.053 R)
• M12: 2,757,986 km (0.076 R)
• M13: 2,907,883 km (0.101 R)
• M14: 3,137,815 km (0.103 R)
• M15: 4,375,738 km (0.078 R)
• M16: 4,580,687 km (0.08 R)
• M17: 4,729,237 km (0.049 R)
• M18: 4,879,284 km (0.034 R)
• M19: 5,214,982 km (0.056 R)
• M20: 5,401,381 km (0.075 R)
• M21: 5,973,742 km (0.111 R)
• M22: 6,366,287 km (0.111 R)
• M23: 7,004,771 km (0.077 R)
• M24: 7,840,574 km (0.12 R)
• M25: 8,270,219 km (0.11 R)
• M26: 8,378,977 km (0.08 R)
• M27: 10,181,332 km (0.065 R)
• M28: 10,258,973 km (0.042 R)
• M29: 10,610,827 km (0.116 R)
• M30: 10,966,721 km (0.064 R)
• M31: 11,286,262 km (0.102 R)
• M32: 11,447,229 km (0.096 R)
• M33: 11,690,176 km (0.119 R)
• M34: 11,771,557 km (0.11 R)
• M35: 11,893,928 km (0.085 R)
• M36: 12,263,585 km (0.115 R)
• M37: 12,972,379 km (0.088 R)
• M38: 13,310,471 km (0.05 R)
• M39: 13,523,199 km (0.119 R)
• M40: 13,822,993 km (0.078 R)
• M41: 14,472,996 km (0.099 R)
• M42: 15,399,605 km (0.098 R)
• M43: 15,533,495 km (0.075 R)
• M44: 15,623,104 km (0.108 R)
• M45: 15,757,742 km (0.114 R)
• M46: 16,619,127 km (0.113 R)
• M47: 16,710,681 km (0.084 R)
• M48: 17,032,466 km (0.088 R)
• M49: 17,263,594 km (0.045 R)
• M50: 17,449,245 km (0.116 R)
• M51: 17,869,466 km (0.086 R)
• M52: 18,245,704 km (0.056 R)
• M53: 21,748,538 km (0.106 R)
• M54: 21,848,769 km (0.086 R)
• M55: 23,267,854 km (0.091 R)
• M56: 25,346,666 km (0.105 R)
• M57: 25,452,133 km (0.089 R)
• M58: 26,301,250 km (0.095 R)
• M59: 26,836,811 km (0.069 R)
• M60: 27,105,788 km (0.095 R)
• M61: 27,592,430 km (0.12 R)
• M62: 27,809,646 km (0.056 R)
• M63: 27,918,553 km (0.042 R)
• M64: 28,519,488 km (0.032 R)
• M65: 28,629,293 km (0.109 R)
• M66: 28,794,149 km (0.089 R)
• M67: 28,959,305 km (0.074 R)
• M68: 30,460,221 km (0.07 R)
• M69: 31,135,356 km (0.052 R)
• M70: 31,531,491 km (0.114 R)
• M71: 32,557,882 km (0.103 R)
• M72: 34,701,769 km (0.11 R)
• M73: 35,642,889 km (0.048 R)
• M74: 35,938,794 km (0.09 R)
• M75: 36,057,276 km (0.109 R)
• M76: 37,490,274 km (0.113 R)
• M77: 37,670,689 km (0.059 R)
• M78: 38,213,729 km (0.081 R)
• M79: 38,455,928 km (0.072 R)
• M80: 39,246,553 km (0.101 R)
• M81: 41,215,410 km (0.114 R)
• M82: 41,525,826 km (0.071 R)

Planet 6 - Gas Giant

Semi-Major Axis: 12.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 786.1

Radius: 11

Gravity: 6.5 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 10.09 AU - 15.05 AU

Year: 15736 Days

Day: 10.8 Hours

Environment

Temp: -185 °C

Axial Tilt: 33.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 67,893,789 km

• M1: 176,525 km (0.088 R)
• M2: 314,305 km (0.036 R)
• M3: 524,640 km (0.091 R)
• M4: 1,208,302 km (0.04 R)
• M5: 1,500,766 km (0.072 R)
• M6: 1,641,238 km (0.048 R)
• M7: 2,676,456 km (0.093 R)
• M8: 3,167,286 km (0.118 R)
• M9: 3,762,386 km (0.101 R)
• M10: 4,033,757 km (0.103 R)
• M11: 5,397,641 km (0.037 R)
• M12: 5,616,054 km (0.107 R)
• M13: 6,106,435 km (0.102 R)
• M14: 6,518,129 km (0.114 R)
• M15: 6,750,754 km (0.092 R)
• M16: 7,368,294 km (0.108 R)
• M17: 8,103,417 km (0.116 R)
• M18: 8,657,229 km (0.071 R)
• M19: 8,861,729 km (0.049 R)
• M20: 8,964,652 km (0.044 R)
• M21: 9,067,875 km (0.115 R)
• M22: 9,642,780 km (0.115 R)
• M23: 9,801,652 km (0.116 R)
• M24: 10,068,385 km (0.106 R)
• M25: 11,718,749 km (0.089 R)
• M26: 13,986,803 km (0.12 R)
• M27: 14,650,568 km (0.109 R)
• M28: 14,833,377 km (0.092 R)
• M29: 15,634,324 km (0.063 R)
• M30: 16,197,111 km (0.12 R)
• M31: 16,323,072 km (0.085 R)
• M32: 16,830,060 km (0.115 R)
• M33: 17,924,966 km (0.111 R)
• M34: 18,185,865 km (0.117 R)
• M35: 19,710,716 km (0.108 R)
• M36: 21,483,301 km (0.119 R)
• M37: 22,318,506 km (0.046 R)
• M38: 23,448,569 km (0.072 R)
• M39: 23,662,643 km (0.049 R)
• M40: 24,887,401 km (0.087 R)
• M41: 25,032,810 km (0.095 R)
• M42: 25,105,664 km (0.109 R)
• M43: 25,397,679 km (0.07 R)
• M44: 26,206,555 km (0.096 R)
• M45: 26,280,606 km (0.117 R)
• M46: 27,323,303 km (0.106 R)
• M47: 27,398,252 km (0.06 R)
• M48: 30,921,581 km (0.117 R)
• M49: 30,999,671 km (0.097 R)
• M50: 31,470,006 km (0.119 R)
• M51: 32,418,008 km (0.109 R)
• M52: 33,615,988 km (0.109 R)
• M53: 34,584,784 km (0.118 R)
• M54: 34,991,092 km (0.116 R)
• M55: 35,072,622 km (0.107 R)
• M56: 36,055,181 km (0.047 R)
• M57: 36,302,167 km (0.106 R)
• M58: 36,797,935 km (0.091 R)
• M59: 37,212,770 km (0.115 R)
• M60: 38,887,817 km (0.081 R)
• M61: 42,310,915 km (0.043 R)
• M62: 43,006,994 km (0.107 R)
• M63: 44,234,295 km (0.095 R)
• M64: 44,410,521 km (0.09 R)
• M65: 44,675,459 km (0.096 R)
• M66: 44,763,872 km (0.106 R)
• M67: 45,384,254 km (0.113 R)
• M68: 45,473,115 km (0.068 R)
• M69: 48,619,757 km (0.108 R)
• M70: 48,801,668 km (0.063 R)
• M71: 48,983,878 km (0.058 R)
• M72: 51,372,358 km (0.089 R)
• M73: 51,557,560 km (0.102 R)
• M74: 51,928,862 km (0.111 R)
• M75: 52,580,809 km (0.08 R)
• M76: 53,048,003 km (0.119 R)
• M77: 53,235,300 km (0.093 R)
• M78: 53,329,098 km (0.097 R)
• M79: 53,986,730 km (0.098 R)
• M80: 54,269,320 km (0.106 R)
• M81: 55,785,345 km (0.094 R)
• M82: 56,452,851 km (0.089 R)
• M83: 56,931,414 km (0.071 R)
• M84: 57,219,091 km (0.074 R)
• M85: 57,795,941 km (0.044 R)
• M86: 58,278,244 km (0.113 R)
• M87: 61,494,299 km (0.087 R)
• M88: 61,789,605 km (0.08 R)
• M89: 61,986,626 km (0.114 R)
• M90: 62,777,101 km (0.085 R)
• M91: 65,569,644 km (0.072 R)
• M92: 67,792,220 km (0.066 R)

Kuiper Belt

Range: 31.1 - 55.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 546 - 11,732 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit