🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.62 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 1.24 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.64

Radius: 1.68

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 1.16 AU - 1.32 AU

Year: 485 Days

Day: 17.8 Hours

Environment

Temp: 21 °C

Axial Tilt: 14.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.24

Radius: 0.57

Gravity: 0.74 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 1.33 AU - 2.01 AU

Year: 758 Days

Day: 37.6 Hours

Environment

Temp: -40 °C

Axial Tilt: 28.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.84 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 8.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 870.2

Radius: 14.4

Gravity: 4.2 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 6.22 AU - 9.8 AU

Year: 7968 Days

Day: 8 Hours

Environment

Temp: -154 °C

Axial Tilt: 42.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 62,116,514 km

• M1: 199,713 km (0.087 R)
• M2: 295,456 km (0.118 R)
• M3: 410,048 km (0.098 R)
• M4: 1,073,664 km (0.109 R)
• M5: 1,398,890 km (0.041 R)
• M6: 1,500,915 km (0.103 R)
• M7: 1,712,596 km (0.092 R)
• M8: 2,049,491 km (0.103 R)
• M9: 2,214,048 km (0.116 R)
• M10: 2,358,859 km (0.1 R)
• M11: 2,683,636 km (0.069 R)
• M12: 3,023,074 km (0.104 R)
• M13: 3,600,970 km (0.03 R)
• M14: 4,094,195 km (0.06 R)
• M15: 4,243,493 km (0.1 R)
• M16: 4,578,293 km (0.071 R)
• M17: 4,890,205 km (0.103 R)
• M18: 5,080,643 km (0.081 R)
• M19: 5,338,699 km (0.067 R)
• M20: 5,567,883 km (0.049 R)
• M21: 6,036,424 km (0.115 R)
• M22: 6,378,853 km (0.091 R)
• M23: 6,763,021 km (0.096 R)
• M24: 7,371,585 km (0.087 R)
• M25: 7,923,302 km (0.099 R)
• M26: 8,185,397 km (0.085 R)
• M27: 8,412,337 km (0.063 R)
• M28: 8,911,246 km (0.095 R)
• M29: 9,066,678 km (0.114 R)
• M30: 9,737,625 km (0.086 R)
• M31: 10,058,811 km (0.08 R)
• M32: 10,180,285 km (0.104 R)
• M33: 10,342,898 km (0.102 R)
• M34: 10,547,398 km (0.041 R)
• M35: 11,168,977 km (0.09 R)
• M36: 12,016,299 km (0.106 R)
• M37: 13,727,699 km (0.092 R)
• M38: 13,952,694 km (0.072 R)
• M39: 14,451,753 km (0.093 R)
• M40: 15,421,147 km (0.11 R)
• M41: 15,937,260 km (0.053 R)
• M42: 16,506,779 km (0.025 R)
• M43: 17,812,618 km (0.111 R)
• M44: 18,255,279 km (0.043 R)
• M45: 18,453,197 km (0.089 R)
• M46: 19,352,579 km (0.096 R)
• M47: 19,858,519 km (0.097 R)
• M48: 20,317,485 km (0.052 R)
• M49: 20,728,431 km (0.075 R)
• M50: 22,135,847 km (0.08 R)
• M51: 22,294,122 km (0.042 R)
• M52: 23,091,179 km (0.06 R)
• M53: 23,305,254 km (0.055 R)
• M54: 23,681,642 km (0.103 R)
• M55: 24,385,799 km (0.094 R)
• M56: 26,315,911 km (0.035 R)
• M57: 28,180,349 km (0.099 R)
• M58: 28,352,088 km (0.107 R)
• M59: 28,696,312 km (0.055 R)
• M60: 28,984,288 km (0.113 R)
• M61: 29,388,950 km (0.111 R)
• M62: 29,621,126 km (0.071 R)
• M63: 29,853,901 km (0.077 R)
• M64: 30,555,814 km (0.116 R)
• M65: 31,144,781 km (0.103 R)
• M66: 31,440,835 km (0.073 R)
• M67: 31,916,257 km (0.11 R)
• M68: 32,274,394 km (0.049 R)
• M69: 32,394,073 km (0.034 R)
• M70: 32,693,867 km (0.106 R)
• M71: 33,902,617 km (0.105 R)
• M72: 34,573,564 km (0.119 R)
• M73: 36,612,882 km (0.081 R)
• M74: 37,050,456 km (0.084 R)
• M75: 37,238,500 km (0.1 R)
• M76: 38,627,367 km (0.107 R)
• M77: 40,097,465 km (0.104 R)
• M78: 40,226,119 km (0.079 R)
• M79: 40,483,877 km (0.032 R)
• M80: 40,936,410 km (0.067 R)
• M81: 43,223,911 km (0.062 R)
• M82: 43,356,006 km (0.038 R)

Planet 4 - Gas Giant

Semi-Major Axis: 10.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 950.1

Radius: 8.1

Gravity: 14.48 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 9.5 AU - 12.16 AU

Year: 12526 Days

Day: 7.6 Hours

Environment

Temp: -168 °C

Axial Tilt: 39 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 62,116,514 km

• M1: 102,624 km (0.078 R)
• M2: 153,637 km (0.089 R)
• M3: 214,673 km (0.099 R)
• M4: 542,143 km (0.119 R)
• M5: 634,594 km (0.071 R)
• M6: 900,579 km (0.101 R)
• M7: 1,104,780 km (0.082 R)
• M8: 1,692,102 km (0.093 R)
• M9: 1,747,303 km (0.113 R)
• M10: 1,888,075 km (0.114 R)
• M11: 2,394,164 km (0.072 R)
• M12: 2,907,584 km (0.044 R)
• M13: 3,007,516 km (0.038 R)
• M14: 3,142,752 km (0.08 R)
• M15: 3,454,364 km (0.06 R)
• M16: 3,596,034 km (0.108 R)
• M17: 4,032,560 km (0.117 R)
• M18: 4,915,936 km (0.105 R)
• M19: 5,035,464 km (0.087 R)
• M20: 5,440,875 km (0.044 R)
• M21: 5,606,031 km (0.103 R)
• M22: 6,326,344 km (0.102 R)
• M23: 6,807,900 km (0.119 R)
• M24: 6,896,761 km (0.089 R)
• M25: 7,621,264 km (0.116 R)
• M26: 7,759,941 km (0.112 R)
• M27: 8,133,487 km (0.07 R)
• M28: 8,946,701 km (0.115 R)
• M29: 9,239,912 km (0.1 R)
• M30: 9,685,714 km (0.107 R)
• M31: 11,221,635 km (0.076 R)
• M32: 11,379,461 km (0.119 R)
• M33: 11,537,885 km (0.085 R)
• M34: 11,803,721 km (0.058 R)
• M35: 12,125,356 km (0.099 R)
• M36: 12,667,648 km (0.102 R)
• M37: 12,941,861 km (0.096 R)
• M38: 14,627,829 km (0.071 R)
• M39: 14,915,506 km (0.045 R)
• M40: 15,379,559 km (0.107 R)
• M41: 16,203,245 km (0.109 R)
• M42: 16,381,565 km (0.116 R)
• M43: 16,800,290 km (0.116 R)
• M44: 18,324,393 km (0.113 R)
• M45: 20,595,588 km (0.041 R)
• M46: 22,488,749 km (0.101 R)
• M47: 22,554,871 km (0.071 R)
• M48: 23,355,220 km (0.109 R)
• M49: 23,691,516 km (0.075 R)
• M50: 24,504,879 km (0.067 R)
• M51: 26,159,132 km (0.041 R)
• M52: 26,228,695 km (0.084 R)
• M53: 26,368,420 km (0.112 R)
• M54: 27,281,715 km (0.104 R)
• M55: 28,491,812 km (0.107 R)
• M56: 28,635,276 km (0.117 R)
• M57: 29,284,082 km (0.109 R)
• M58: 32,001,827 km (0.112 R)
• M59: 33,277,149 km (0.1 R)
• M60: 33,731,328 km (0.04 R)
• M61: 36,032,592 km (0.089 R)
• M62: 36,967,130 km (0.104 R)
• M63: 37,202,148 km (0.076 R)
• M64: 37,516,004 km (0.119 R)
• M65: 37,988,734 km (0.086 R)
• M66: 38,146,709 km (0.112 R)
• M67: 39,178,785 km (0.087 R)
• M68: 41,189,380 km (0.113 R)
• M69: 41,351,694 km (0.027 R)
• M70: 42,248,234 km (0.089 R)
• M71: 42,821,942 km (0.082 R)
• M72: 43,233,485 km (0.096 R)
• M73: 43,563,498 km (0.101 R)
• M74: 45,561,677 km (0.061 R)
• M75: 45,729,526 km (0.034 R)
• M76: 47,504,355 km (0.06 R)
• M77: 48,357,512 km (0.106 R)
• M78: 48,614,371 km (0.115 R)
• M79: 50,512,170 km (0.061 R)
• M80: 51,907,619 km (0.102 R)
• M81: 52,610,130 km (0.072 R)
• M82: 52,698,094 km (0.062 R)
• M83: 58,615,438 km (0.086 R)
• M84: 58,706,692 km (0.029 R)
• M85: 59,163,714 km (0.058 R)
• M86: 59,530,229 km (0.088 R)
• M87: 60,726,413 km (0.057 R)
• M88: 60,818,715 km (0.068 R)
• M89: 62,023,576 km (0.082 R)

Kuiper Belt

Range: 31.2 - 49.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 257 - 19,384 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit