🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.4 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 239.2

Radius: 14.9

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 0.63 AU - 0.95 AU

Year: 494 Days

Day: 5.2 Hours

Environment

Temp: -172 °C

Axial Tilt: 23.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 12,325,458 km

• M1: 191,784 km (0.107 R)
• M2: 295,157 km (0.116 R)
• M3: 411,095 km (0.119 R)
• M4: 504,294 km (0.045 R)
• M5: 625,618 km (0.099 R)
• M6: 739,612 km (0.106 R)
• M7: 955,482 km (0.062 R)
• M8: 1,091,167 km (0.047 R)
• M9: 1,205,759 km (0.119 R)
• M10: 1,383,780 km (0.071 R)
• M11: 1,509,143 km (0.074 R)
• M12: 1,643,183 km (0.055 R)
• M13: 1,739,374 km (0.063 R)
• M14: 1,861,446 km (0.106 R)
• M15: 1,962,275 km (0.1 R)
• M16: 2,065,049 km (0.084 R)
• M17: 2,215,096 km (0.077 R)
• M18: 2,389,676 km (0.106 R)
• M19: 2,569,044 km (0.087 R)
• M20: 2,687,675 km (0.063 R)
• M21: 2,830,242 km (0.06 R)
• M22: 2,924,788 km (0.091 R)
• M23: 3,100,266 km (0.045 R)
• M24: 3,215,307 km (0.079 R)
• M25: 3,308,357 km (0.069 R)
• M26: 3,431,925 km (0.112 R)
• M27: 3,647,645 km (0.115 R)
• M28: 3,873,986 km (0.113 R)
• M29: 3,979,603 km (0.1 R)
• M30: 4,155,679 km (0.114 R)
• M31: 4,321,434 km (0.099 R)
• M32: 4,437,671 km (0.115 R)

Planet 2 - Gas Giant

Semi-Major Axis: 2.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 612.4

Radius: 13.1

Gravity: 3.57 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 2.71 AU - 2.89 AU

Year: 3293 Days

Day: 10 Hours

Environment

Temp: -209 °C

Axial Tilt: 19.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 12,325,458 km

• M1: 178,620 km (0.044 R)
• M2: 351,106 km (0.094 R)
• M3: 982,260 km (0.09 R)
• M4: 1,082,939 km (0.105 R)
• M5: 1,420,133 km (0.087 R)
• M6: 1,614,610 km (0.119 R)
• M7: 1,846,187 km (0.111 R)
• M8: 2,045,152 km (0.115 R)
• M9: 2,162,138 km (0.041 R)
• M10: 2,653,118 km (0.06 R)
• M11: 2,846,249 km (0.057 R)
• M12: 3,263,777 km (0.078 R)
• M13: 3,436,263 km (0.039 R)
• M14: 3,826,714 km (0.073 R)
• M15: 4,439,167 km (0.099 R)
• M16: 4,573,057 km (0.117 R)
• M17: 4,747,339 km (0.063 R)
• M18: 5,142,427 km (0.04 R)
• M19: 5,303,394 km (0.11 R)
• M20: 5,692,797 km (0.072 R)
• M21: 5,775,824 km (0.065 R)
• M22: 6,091,326 km (0.106 R)
• M23: 6,520,822 km (0.096 R)
• M24: 6,761,375 km (0.102 R)
• M25: 7,004,771 km (0.071 R)
• M26: 7,454,761 km (0.115 R)
• M27: 7,844,763 km (0.095 R)
• M28: 8,147,549 km (0.107 R)
• M29: 8,477,861 km (0.12 R)
• M30: 8,764,640 km (0.097 R)
• M31: 8,884,917 km (0.094 R)
• M32: 9,151,799 km (0.095 R)
• M33: 9,347,623 km (0.114 R)
• M34: 9,918,189 km (0.116 R)
• M35: 10,271,091 km (0.041 R)
• M36: 10,551,287 km (0.061 R)
• M37: 10,653,762 km (0.102 R)
• M38: 10,808,147 km (0.106 R)
• M39: 11,249,760 km (0.036 R)
• M40: 11,538,633 km (0.053 R)
• M41: 11,750,165 km (0.115 R)
• M42: 12,609,605 km (0.085 R)
• M43: 13,239,860 km (0.106 R)
• M44: 13,768,390 km (0.113 R)
• M45: 14,502,616 km (0.072 R)
• M46: 14,645,332 km (0.098 R)
• M47: 14,759,775 km (0.116 R)
• M48: 15,105,047 km (0.09 R)
• M49: 15,249,708 km (0.096 R)
• M50: 15,336,774 km (0.109 R)
• M51: 15,803,519 km (0.101 R)
• M52: 16,215,960 km (0.119 R)
• M53: 16,393,832 km (0.084 R)
• M54: 16,841,130 km (0.094 R)
• M55: 16,931,188 km (0.089 R)
• M56: 17,081,384 km (0.079 R)
• M57: 17,322,835 km (0.056 R)
• M58: 17,565,333 km (0.08 R)
• M59: 17,870,064 km (0.11 R)
• M60: 18,361,343 km (0.07 R)
• M61: 18,577,812 km (0.111 R)
• M62: 18,701,679 km (0.1 R)
• M63: 18,888,227 km (0.077 R)
• M64: 19,200,588 km (0.098 R)
• M65: 19,640,555 km (0.045 R)
• M66: 20,723,045 km (0.104 R)
• M67: 21,077,442 km (0.093 R)
• M68: 21,596,547 km (0.081 R)
• M69: 21,890,357 km (0.096 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 812.9

Radius: 9.3

Gravity: 9.4 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 2.55 AU - 3.33 AU

Year: 3543 Days

Day: 8.8 Hours

Environment

Temp: -216 °C

Axial Tilt: 7.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 12,325,458 km

• M1: 144,811 km (0.113 R)
• M2: 227,838 km (0.094 R)
• M3: 318,045 km (0.092 R)
• M4: 424,260 km (0.098 R)
• M5: 635,193 km (0.093 R)
• M6: 1,076,506 km (0.079 R)
• M7: 1,315,115 km (0.069 R)
• M8: 1,765,105 km (0.105 R)
• M9: 1,999,376 km (0.109 R)
• M10: 2,079,710 km (0.089 R)
• M11: 2,260,424 km (0.114 R)
• M12: 2,429,320 km (0.091 R)
• M13: 2,797,480 km (0.025 R)
• M14: 3,089,794 km (0.113 R)
• M15: 3,296,688 km (0.093 R)
• M16: 3,449,876 km (0.089 R)
• M17: 3,863,515 km (0.107 R)
• M18: 4,148,199 km (0.038 R)
• M19: 4,251,422 km (0.116 R)
• M20: 4,439,616 km (0.109 R)
• M21: 4,587,867 km (0.088 R)
• M22: 5,064,486 km (0.072 R)
• M23: 5,152,749 km (0.077 R)
• M24: 5,241,760 km (0.085 R)
• M25: 5,308,780 km (0.1 R)
• M26: 5,831,923 km (0.109 R)
• M27: 5,924,674 km (0.061 R)
• M28: 6,064,698 km (0.055 R)
• M29: 6,683,883 km (0.111 R)
• M30: 6,976,497 km (0.108 R)
• M31: 7,099,616 km (0.092 R)
• M32: 7,498,593 km (0.063 R)
• M33: 7,751,713 km (0.118 R)
• M34: 7,905,051 km (0.115 R)
• M35: 8,318,539 km (0.061 R)
• M36: 8,686,251 km (0.097 R)
• M37: 9,112,904 km (0.09 R)
• M38: 9,519,212 km (0.084 R)
• M39: 10,181,481 km (0.107 R)
• M40: 10,773,291 km (0.119 R)
• M41: 11,463,236 km (0.104 R)
• M42: 11,667,138 km (0.116 R)
• M43: 11,813,445 km (0.119 R)
• M44: 12,197,014 km (0.039 R)
• M45: 12,286,174 km (0.066 R)
• M46: 12,644,610 km (0.093 R)
• M47: 13,463,958 km (0.113 R)
• M48: 13,586,778 km (0.06 R)
• M49: 13,802,648 km (0.084 R)
• M50: 13,864,431 km (0.084 R)
• M51: 14,551,385 km (0.095 R)
• M52: 15,505,670 km (0.112 R)
• M53: 16,022,979 km (0.095 R)
• M54: 16,349,252 km (0.12 R)
• M55: 16,611,796 km (0.094 R)
• M56: 16,710,531 km (0.096 R)
• M57: 16,875,687 km (0.047 R)
• M58: 17,008,231 km (0.106 R)
• M59: 17,474,677 km (0.025 R)
• M60: 17,675,736 km (0.117 R)
• M61: 18,216,084 km (0.064 R)
• M62: 18,830,482 km (0.102 R)
• M63: 18,899,148 km (0.069 R)
• M64: 19,140,150 km (0.09 R)
• M65: 20,044,319 km (0.115 R)
• M66: 20,219,798 km (0.05 R)
• M67: 20,290,109 km (0.105 R)
• M68: 20,536,945 km (0.082 R)
• M69: 20,643,010 km (0.108 R)
• M70: 21,140,423 km (0.052 R)
• M71: 21,534,165 km (0.072 R)
• M72: 21,641,875 km (0.091 R)
• M73: 22,002,556 km (0.114 R)
• M74: 22,401,384 km (0.111 R)
• M75: 22,547,092 km (0.078 R)
• M76: 22,693,099 km (0.113 R)
• M77: 23,427,625 km (0.09 R)
• M78: 23,983,680 km (0.102 R)
• M79: 24,394,177 km (0.097 R)
• M80: 24,544,074 km (0.1 R)
• M81: 25,071,107 km (0.099 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 83.9

Radius: 13.8

Gravity: 0.44 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 2.7 AU - 3.38 AU

Year: 3726 Days

Day: 11.8 Hours

Environment

Temp: -222 °C

Axial Tilt: 37.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (46)

Outer Limit: 12,325,458 km

• M1: 173,683 km (0.063 R)
• M2: 261,647 km (0.085 R)
• M3: 350,209 km (0.041 R)
• M4: 446,699 km (0.084 R)
• M5: 794,664 km (0.052 R)
• M6: 934,987 km (0.117 R)
• M7: 1,092,064 km (0.118 R)
• M8: 1,178,233 km (0.116 R)
• M9: 1,477,429 km (0.102 R)
• M10: 1,600,548 km (0.105 R)
• M11: 1,727,407 km (0.074 R)
• M12: 1,820,307 km (0.08 R)
• M13: 2,218,836 km (0.118 R)
• M14: 2,785,961 km (0.082 R)
• M15: 2,918,056 km (0.072 R)
• M16: 3,131,682 km (0.047 R)
• M17: 3,852,744 km (0.088 R)
• M18: 4,225,990 km (0.1 R)
• M19: 4,314,851 km (0.112 R)
• M20: 4,430,042 km (0.109 R)
• M21: 4,808,076 km (0.115 R)
• M22: 5,484,707 km (0.113 R)
• M23: 5,623,683 km (0.106 R)
• M24: 5,891,015 km (0.061 R)
• M25: 5,990,497 km (0.106 R)
• M26: 6,148,173 km (0.086 R)
• M27: 6,482,076 km (0.093 R)
• M28: 6,926,681 km (0.114 R)
• M29: 7,304,864 km (0.038 R)
• M30: 7,643,404 km (0.076 R)
• M31: 7,798,836 km (0.095 R)
• M32: 7,939,757 km (0.081 R)
• M33: 8,065,719 km (0.106 R)
• M34: 8,982,604 km (0.09 R)
• M35: 9,113,951 km (0.074 R)
• M36: 9,545,242 km (0.103 R)
• M37: 9,830,824 km (0.09 R)
• M38: 9,949,306 km (0.099 R)
• M39: 10,051,182 km (0.065 R)
• M40: 10,774,338 km (0.058 R)
• M41: 10,879,056 km (0.095 R)
• M42: 11,001,727 km (0.092 R)
• M43: 11,089,541 km (0.058 R)
• M44: 11,354,478 km (0.099 R)
• M45: 11,532,201 km (0.086 R)
• M46: 11,675,067 km (0.076 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 267 - 10,726 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit