🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.25

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 0.41 AU - 0.65 AU

Year: 141 Days

Day: 19.6 Hours

Environment

Temp: 203 °C

Axial Tilt: 47.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 68,253,727 km

• M1: 104,868 km (0.072 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.35

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 1.2 AU - 1.68 AU

Year: 631 Days

Day: 42.3 Hours

Environment

Temp: -21 °C

Axial Tilt: 32.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.62

Radius: 1.67

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 1.63 AU - 2.03 AU

Year: 904 Days

Day: 12.6 Hours

Environment

Temp: -57 °C

Axial Tilt: 19.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.17 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 8.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 243.6

Radius: 11.3

Gravity: 1.91 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 8.17 AU - 8.83 AU

Year: 9051 Days

Day: 14.5 Hours

Environment

Temp: -159 °C

Axial Tilt: 33.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 68,253,727 km

• M1: 141,520 km (0.088 R)
• M2: 230,082 km (0.112 R)
• M3: 365,617 km (0.093 R)
• M4: 473,178 km (0.111 R)
• M5: 689,197 km (0.058 R)
• M6: 856,298 km (0.106 R)
• M7: 966,402 km (0.099 R)
• M8: 1,675,047 km (0.092 R)
• M9: 1,833,322 km (0.085 R)
• M10: 1,996,832 km (0.12 R)
• M11: 2,596,869 km (0.107 R)
• M12: 2,802,118 km (0.103 R)
• M13: 2,906,687 km (0.118 R)
• M14: 3,250,463 km (0.103 R)
• M15: 3,360,567 km (0.098 R)
• M16: 3,516,896 km (0.103 R)
• M17: 3,675,769 km (0.037 R)
• M18: 3,790,660 km (0.114 R)
• M19: 3,953,573 km (0.119 R)
• M20: 4,262,343 km (0.112 R)
• M21: 4,727,742 km (0.103 R)
• M22: 5,600,944 km (0.115 R)
• M23: 5,894,156 km (0.109 R)
• M24: 6,137,851 km (0.082 R)
• M25: 6,747,462 km (0.025 R)
• M26: 7,260,583 km (0.085 R)
• M27: 7,434,565 km (0.06 R)
• M28: 7,551,252 km (0.084 R)
• M29: 7,816,040 km (0.073 R)
• M30: 7,905,051 km (0.086 R)
• M31: 8,024,131 km (0.098 R)
• M32: 8,537,251 km (0.058 R)
• M33: 8,751,625 km (0.093 R)
• M34: 8,967,794 km (0.072 R)
• M35: 9,658,637 km (0.062 R)
• M36: 9,754,230 km (0.068 R)
• M37: 10,042,804 km (0.063 R)
• M38: 10,204,370 km (0.096 R)
• M39: 11,696,758 km (0.09 R)
• M40: 11,832,743 km (0.111 R)
• M41: 12,140,466 km (0.081 R)
• M42: 12,312,653 km (0.07 R)
• M43: 13,647,515 km (0.087 R)
• M44: 13,754,776 km (0.114 R)
• M45: 15,138,706 km (0.092 R)
• M46: 15,361,308 km (0.027 R)
• M47: 16,110,943 km (0.084 R)
• M48: 16,795,951 km (0.076 R)
• M49: 17,064,928 km (0.098 R)
• M50: 17,296,506 km (0.12 R)
• M51: 17,958,626 km (0.088 R)
• M52: 18,154,898 km (0.07 R)
• M53: 19,147,031 km (0.079 R)
• M54: 19,428,126 km (0.05 R)
• M55: 20,279,188 km (0.077 R)
• M56: 20,401,858 km (0.075 R)
• M57: 20,853,345 km (0.117 R)
• M58: 21,432,887 km (0.093 R)
• M59: 21,724,752 km (0.049 R)
• M60: 21,975,927 km (0.046 R)
• M61: 22,480,970 km (0.067 R)
• M62: 23,160,593 km (0.087 R)
• M63: 23,588,742 km (0.069 R)
• M64: 24,062,668 km (0.11 R)
• M65: 24,365,903 km (0.054 R)
• M66: 25,151,591 km (0.117 R)
• M67: 25,371,350 km (0.074 R)
• M68: 25,945,507 km (0.073 R)
• M69: 26,345,681 km (0.103 R)
• M70: 26,434,841 km (0.103 R)
• M71: 27,377,308 km (0.065 R)
• M72: 28,193,963 km (0.119 R)
• M73: 28,285,217 km (0.055 R)
• M74: 29,064,622 km (0.12 R)
• M75: 29,202,851 km (0.086 R)
• M76: 29,433,830 km (0.065 R)
• M77: 30,270,381 km (0.12 R)
• M78: 30,410,554 km (0.078 R)
• M79: 30,550,877 km (0.106 R)
• M80: 30,644,675 km (0.106 R)
• M81: 31,303,354 km (0.097 R)
• M82: 31,445,024 km (0.063 R)

Planet 5 - Ice Giant

Semi-Major Axis: 13.38 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 618.9

Radius: 6.8

Gravity: 13.38 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 11.71 AU - 15.05 AU

Year: 17876 Days

Day: 15.6 Hours

Environment

Temp: -178 °C

Axial Tilt: 38 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 68,253,727 km

• M1: 142,716 km (0.088 R)
• M2: 235,617 km (0.106 R)
• M3: 306,975 km (0.115 R)
• M4: 438,771 km (0.103 R)
• M5: 692,339 km (0.074 R)
• M6: 757,115 km (0.119 R)
• M7: 1,429,108 km (0.089 R)
• M8: 1,744,162 km (0.112 R)
• M9: 1,803,851 km (0.091 R)
• M10: 1,864,139 km (0.028 R)
• M11: 2,812,739 km (0.104 R)
• M12: 3,097,274 km (0.094 R)
• M13: 3,316,734 km (0.079 R)
• M14: 3,428,334 km (0.111 R)
• M15: 3,965,840 km (0.109 R)
• M16: 4,244,540 km (0.099 R)
• M17: 4,406,555 km (0.113 R)
• M18: 4,778,605 km (0.077 R)
• M19: 5,641,336 km (0.087 R)
• M20: 6,738,636 km (0.106 R)
• M21: 7,506,073 km (0.085 R)
• M22: 7,800,931 km (0.119 R)
• M23: 8,554,605 km (0.045 R)
• M24: 9,017,909 km (0.118 R)
• M25: 9,542,399 km (0.091 R)
• M26: 10,076,613 km (0.067 R)
• M27: 11,285,963 km (0.061 R)
• M28: 11,398,161 km (0.082 R)
• M29: 12,948,743 km (0.116 R)
• M30: 13,718,723 km (0.082 R)
• M31: 14,139,392 km (0.105 R)
• M32: 14,381,741 km (0.09 R)
• M33: 14,442,478 km (0.102 R)
• M34: 14,564,400 km (0.074 R)
• M35: 14,870,477 km (0.081 R)
• M36: 14,993,596 km (0.114 R)
• M37: 15,055,231 km (0.115 R)
• M38: 16,053,048 km (0.093 R)
• M39: 16,815,399 km (0.116 R)
• M40: 17,265,539 km (0.067 R)
• M41: 17,394,792 km (0.113 R)
• M42: 17,915,392 km (0.067 R)
• M43: 19,440,542 km (0.092 R)
• M44: 20,116,426 km (0.089 R)
• M45: 20,731,423 km (0.095 R)
• M46: 20,800,088 km (0.11 R)
• M47: 21,075,647 km (0.069 R)
• M48: 22,049,679 km (0.116 R)
• M49: 22,401,234 km (0.105 R)
• M50: 23,323,505 km (0.113 R)
• M51: 24,113,681 km (0.103 R)
• M52: 24,912,683 km (0.057 R)
• M53: 25,205,296 km (0.082 R)
• M54: 25,646,461 km (0.095 R)
• M55: 26,312,919 km (0.096 R)
• M56: 26,760,366 km (0.076 R)
• M57: 26,835,315 km (0.098 R)
• M58: 27,210,506 km (0.112 R)
• M59: 28,422,698 km (0.12 R)
• M60: 29,266,280 km (0.105 R)
• M61: 29,652,392 km (0.029 R)
• M62: 30,273,822 km (0.078 R)
• M63: 30,664,422 km (0.039 R)
• M64: 30,742,662 km (0.105 R)
• M65: 33,767,381 km (0.071 R)
• M66: 34,091,260 km (0.119 R)
• M67: 36,221,384 km (0.078 R)
• M68: 36,386,989 km (0.061 R)
• M69: 37,721,253 km (0.032 R)
• M70: 38,563,190 km (0.056 R)
• M71: 38,901,729 km (0.081 R)
• M72: 40,179,894 km (0.077 R)
• M73: 40,608,940 km (0.09 R)
• M74: 43,127,720 km (0.046 R)
• M75: 45,607,304 km (0.119 R)
• M76: 46,683,960 km (0.102 R)
• M77: 48,953,958 km (0.105 R)
• M78: 51,352,611 km (0.07 R)
• M79: 53,223,482 km (0.084 R)
• M80: 53,411,825 km (0.084 R)
• M81: 53,600,468 km (0.111 R)
• M82: 54,072,749 km (0.096 R)
• M83: 55,402,674 km (0.065 R)
• M84: 55,689,004 km (0.08 R)
• M85: 57,128,285 km (0.081 R)
• M86: 57,804,019 km (0.088 R)
• M87: 59,066,176 km (0.089 R)
• M88: 59,651,702 km (0.072 R)
• M89: 60,828,738 km (0.107 R)
• M90: 64,104,632 km (0.064 R)
• M91: 64,405,174 km (0.062 R)
• M92: 65,309,942 km (0.03 R)
• M93: 66,117,771 km (0.115 R)
• M94: 66,928,741 km (0.082 R)
• M95: 67,233,771 km (0.087 R)
• M96: 68,049,379 km (0.112 R)
• M97: 68,151,554 km (0.083 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 257 - 17,332 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit