🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.7 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 1.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.45

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 1.2 AU - 1.6 AU

Year: 614 Days

Day: 46.5 Hours

Environment

Temp: -29 °C

Axial Tilt: 48.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 57,148,120 km

• M1: 216,169 km (0.054 R)
• M2: 471,682 km (0.06 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.84

Radius: 1.28

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 2.37 AU - 3.09 AU

Year: 1673 Days

Day: 46.3 Hours

Environment

Temp: -102 °C

Axial Tilt: 0 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 57,148,120 km

• M1: 1,458,579 km (0.112 R)

Planet 3 - Gas Giant

Semi-Major Axis: 6.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 765.6

Radius: 9.2

Gravity: 9.05 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 5.31 AU - 6.93 AU

Year: 5615 Days

Day: 14.3 Hours

Environment

Temp: -159 °C

Axial Tilt: 36.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 57,148,120 km

• M1: 119,977 km (0.113 R)
• M2: 272,567 km (0.069 R)
• M3: 480,359 km (0.045 R)
• M4: 635,342 km (0.112 R)
• M5: 807,380 km (0.112 R)
• M6: 1,117,945 km (0.046 R)
• M7: 1,345,334 km (0.092 R)
• M8: 1,677,740 km (0.117 R)
• M9: 1,958,087 km (0.091 R)
• M10: 2,016,131 km (0.105 R)
• M11: 2,584,453 km (0.103 R)
• M12: 3,132,280 km (0.07 R)
• M13: 3,200,497 km (0.114 R)
• M14: 3,596,034 km (0.084 R)
• M15: 3,958,210 km (0.116 R)
• M16: 4,306,773 km (0.098 R)
• M17: 4,484,795 km (0.12 R)
• M18: 4,795,659 km (0.104 R)
• M19: 5,410,955 km (0.119 R)
• M20: 5,520,610 km (0.073 R)
• M21: 6,193,501 km (0.056 R)
• M22: 6,481,627 km (0.104 R)
• M23: 7,372,033 km (0.099 R)
• M24: 7,554,842 km (0.091 R)
• M25: 8,269,022 km (0.081 R)
• M26: 9,200,119 km (0.099 R)
• M27: 10,469,906 km (0.113 R)
• M28: 10,709,861 km (0.103 R)
• M29: 11,160,151 km (0.096 R)
• M30: 11,581,418 km (0.082 R)
• M31: 11,687,483 km (0.12 R)
• M32: 12,439,362 km (0.112 R)
• M33: 13,206,949 km (0.082 R)
• M34: 13,280,850 km (0.118 R)
• M35: 13,466,202 km (0.077 R)
• M36: 13,540,552 km (0.082 R)
• M37: 14,102,741 km (0.117 R)
• M38: 15,133,919 km (0.079 R)
• M39: 15,211,411 km (0.089 R)
• M40: 15,522,125 km (0.092 R)
• M41: 15,600,066 km (0.111 R)
• M42: 15,717,351 km (0.06 R)
• M43: 16,031,506 km (0.075 R)
• M44: 16,228,975 km (0.04 R)
• M45: 16,387,400 km (0.117 R)
• M46: 16,506,629 km (0.101 R)
• M47: 16,986,389 km (0.106 R)
• M48: 17,837,003 km (0.119 R)
• M49: 18,000,513 km (0.111 R)
• M50: 18,370,469 km (0.046 R)
• M51: 18,494,336 km (0.061 R)
• M52: 18,742,818 km (0.042 R)
• M53: 19,790,452 km (0.1 R)
• M54: 20,002,282 km (0.105 R)
• M55: 21,202,207 km (0.109 R)
• M56: 21,549,274 km (0.071 R)
• M57: 21,680,023 km (0.114 R)
• M58: 22,249,243 km (0.077 R)
• M59: 22,469,451 km (0.116 R)
• M60: 22,867,680 km (0.101 R)
• M61: 23,896,165 km (0.101 R)
• M62: 24,031,402 km (0.103 R)
• M63: 24,302,623 km (0.113 R)
• M64: 24,665,847 km (0.056 R)
• M65: 24,802,579 km (0.092 R)
• M66: 25,628,060 km (0.094 R)
• M67: 26,229,743 km (0.108 R)
• M68: 26,509,042 km (0.089 R)
• M69: 26,602,391 km (0.086 R)
• M70: 26,742,564 km (0.077 R)
• M71: 27,117,606 km (0.071 R)
• M72: 27,541,716 km (0.077 R)
• M73: 29,018,845 km (0.101 R)
• M74: 29,888,308 km (0.039 R)
• M75: 30,277,562 km (0.096 R)
• M76: 30,375,100 km (0.104 R)
• M77: 30,472,787 km (0.091 R)
• M78: 31,801,515 km (0.107 R)
• M79: 32,597,825 km (0.08 R)
• M80: 32,747,871 km (0.091 R)
• M81: 33,249,623 km (0.053 R)
• M82: 33,652,939 km (0.117 R)
• M83: 33,804,631 km (0.118 R)

Planet 4 - Gas Giant

Semi-Major Axis: 10.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 673.8

Radius: 13.3

Gravity: 3.81 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 10.33 AU - 11.23 AU

Year: 13126 Days

Day: 11 Hours

Environment

Temp: -190 °C

Axial Tilt: 20.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 57,148,120 km

• M1: 170,542 km (0.07 R)
• M2: 476,469 km (0.066 R)
• M3: 691,292 km (0.057 R)
• M4: 1,198,129 km (0.104 R)
• M5: 1,289,234 km (0.12 R)
• M6: 1,430,604 km (0.095 R)
• M7: 2,329,987 km (0.096 R)
• M8: 2,416,754 km (0.081 R)
• M9: 3,246,723 km (0.082 R)
• M10: 3,542,178 km (0.114 R)
• M11: 3,642,708 km (0.099 R)
• M12: 4,884,670 km (0.113 R)
• M13: 4,996,868 km (0.088 R)
• M14: 6,368,980 km (0.105 R)
• M15: 7,589,549 km (0.102 R)
• M16: 8,204,246 km (0.12 R)
• M17: 8,383,016 km (0.09 R)
• M18: 8,698,667 km (0.088 R)
• M19: 9,622,434 km (0.04 R)
• M20: 10,674,406 km (0.106 R)
• M21: 11,214,156 km (0.115 R)
• M22: 11,462,338 km (0.087 R)
• M23: 11,662,351 km (0.078 R)
• M24: 11,762,731 km (0.108 R)
• M25: 11,964,389 km (0.089 R)
• M26: 12,116,380 km (0.101 R)
• M27: 13,094,152 km (0.114 R)
• M28: 14,527,000 km (0.061 R)
• M29: 15,070,340 km (0.096 R)
• M30: 15,454,507 km (0.097 R)
• M31: 15,675,613 km (0.108 R)
• M32: 16,853,247 km (0.092 R)
• M33: 17,252,225 km (0.119 R)
• M34: 17,769,684 km (0.091 R)
• M35: 18,117,499 km (0.102 R)
• M36: 18,996,835 km (0.112 R)
• M37: 20,980,353 km (0.057 R)
• M38: 21,102,575 km (0.106 R)
• M39: 21,656,087 km (0.059 R)
• M40: 22,463,766 km (0.106 R)
• M41: 24,558,435 km (0.109 R)
• M42: 24,945,894 km (0.085 R)
• M43: 25,727,094 km (0.078 R)
• M44: 26,120,686 km (0.073 R)
• M45: 26,252,332 km (0.11 R)
• M46: 26,516,223 km (0.081 R)
• M47: 27,046,846 km (0.059 R)
• M48: 27,380,150 km (0.091 R)
• M49: 28,185,884 km (0.085 R)
• M50: 29,272,264 km (0.06 R)
• M51: 29,820,540 km (0.119 R)
• M52: 32,047,604 km (0.12 R)
• M53: 32,967,481 km (0.076 R)
• M54: 33,609,555 km (0.114 R)
• M55: 33,967,992 km (0.119 R)
• M56: 35,560,311 km (0.095 R)
• M57: 36,439,049 km (0.084 R)
• M58: 36,807,210 km (0.047 R)
• M59: 37,250,767 km (0.106 R)
• M60: 37,696,120 km (0.088 R)
• M61: 37,919,470 km (0.049 R)
• M62: 38,292,567 km (0.105 R)
• M63: 38,442,314 km (0.111 R)
• M64: 39,419,488 km (0.116 R)
• M65: 39,646,128 km (0.11 R)
• M66: 40,176,752 km (0.088 R)
• M67: 42,168,199 km (0.118 R)
• M68: 42,865,026 km (0.082 R)
• M69: 43,020,458 km (0.101 R)
• M70: 43,175,890 km (0.097 R)
• M71: 44,663,043 km (0.092 R)
• M72: 45,057,233 km (0.088 R)
• M73: 45,690,182 km (0.116 R)
• M74: 46,166,950 km (0.055 R)
• M75: 46,885,020 km (0.081 R)
• M76: 47,205,459 km (0.109 R)
• M77: 47,928,914 km (0.08 R)
• M78: 48,332,379 km (0.063 R)
• M79: 48,494,095 km (0.089 R)
• M80: 49,386,745 km (0.112 R)
• M81: 50,203,101 km (0.096 R)
• M82: 51,106,073 km (0.071 R)
• M83: 52,678,497 km (0.112 R)
• M84: 52,928,325 km (0.104 R)
• M85: 53,345,404 km (0.063 R)
• M86: 55,531,777 km (0.068 R)
• M87: 56,210,502 km (0.12 R)
• M88: 56,380,595 km (0.076 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 319 - 14,053 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit