🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.29 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 464.6

Radius: 9.7

Gravity: 4.94 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 0.51 AU - 0.65 AU

Year: 300 Days

Day: 8.7 Hours

Environment

Temp: -138 °C

Axial Tilt: 36.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 33,643,407 km

• M1: 125,213 km (0.049 R)
• M2: 203,154 km (0.096 R)
• M3: 270,323 km (0.092 R)
• M4: 347,366 km (0.119 R)
• M5: 429,196 km (0.102 R)
• M6: 499,956 km (0.088 R)
• M7: 589,864 km (0.116 R)
• M8: 658,380 km (0.048 R)
• M9: 781,350 km (0.119 R)
• M10: 850,913 km (0.108 R)
• M11: 993,479 km (0.055 R)
• M12: 1,062,294 km (0.078 R)
• M13: 1,125,275 km (0.09 R)
• M14: 1,197,381 km (0.079 R)
• M15: 1,259,315 km (0.086 R)
• M16: 1,402,929 km (0.077 R)
• M17: 1,611,468 km (0.119 R)
• M18: 1,706,613 km (0.116 R)
• M19: 1,790,238 km (0.114 R)
• M20: 1,920,687 km (0.103 R)
• M21: 1,984,715 km (0.084 R)
• M22: 2,172,011 km (0.119 R)
• M23: 2,301,713 km (0.106 R)
• M24: 2,404,487 km (0.11 R)
• M25: 2,503,820 km (0.066 R)
• M26: 2,609,585 km (0.073 R)
• M27: 2,691,116 km (0.059 R)
• M28: 2,825,605 km (0.104 R)
• M29: 2,888,436 km (0.077 R)
• M30: 3,031,601 km (0.089 R)
• M31: 3,149,933 km (0.096 R)
• M32: 3,215,157 km (0.082 R)
• M33: 3,324,813 km (0.099 R)
• M34: 3,424,744 km (0.096 R)
• M35: 3,486,229 km (0.11 R)
• M36: 3,616,080 km (0.115 R)
• M37: 3,787,818 km (0.057 R)
• M38: 3,886,403 km (0.067 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 582.3

Radius: 8.4

Gravity: 8.25 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 1.05 AU - 1.51 AU

Year: 982 Days

Day: 7.3 Hours

Environment

Temp: -182 °C

Axial Tilt: 35.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (56)

Outer Limit: 33,643,407 km

• M1: 131,497 km (0.111 R)
• M2: 201,957 km (0.114 R)
• M3: 425,157 km (0.099 R)
• M4: 552,615 km (0.073 R)
• M5: 710,739 km (0.091 R)
• M6: 966,103 km (0.039 R)
• M7: 1,044,492 km (0.082 R)
• M8: 1,159,234 km (0.085 R)
• M9: 1,228,647 km (0.074 R)
• M10: 1,408,913 km (0.112 R)
• M11: 1,483,412 km (0.098 R)
• M12: 1,536,370 km (0.064 R)
• M13: 1,811,032 km (0.109 R)
• M14: 1,892,413 km (0.101 R)
• M15: 1,966,763 km (0.057 R)
• M16: 2,067,443 km (0.098 R)
• M17: 2,317,869 km (0.108 R)
• M18: 2,379,803 km (0.114 R)
• M19: 2,442,185 km (0.088 R)
• M20: 2,596,421 km (0.118 R)
• M21: 2,651,473 km (0.026 R)
• M22: 2,942,889 km (0.084 R)
• M23: 3,039,081 km (0.084 R)
• M24: 3,146,193 km (0.111 R)
• M25: 3,364,157 km (0.117 R)
• M26: 3,607,553 km (0.1 R)
• M27: 3,720,948 km (0.106 R)
• M28: 3,846,161 km (0.097 R)
• M29: 3,909,292 km (0.081 R)
• M30: 4,132,940 km (0.057 R)
• M31: 4,273,562 km (0.11 R)
• M32: 4,682,413 km (0.05 R)
• M33: 4,783,691 km (0.093 R)
• M34: 4,942,863 km (0.098 R)
• M35: 5,138,388 km (0.115 R)
• M36: 5,680,381 km (0.081 R)
• M37: 5,824,892 km (0.114 R)
• M38: 5,897,447 km (0.116 R)
• M39: 6,141,890 km (0.05 R)
• M40: 6,240,625 km (0.052 R)
• M41: 6,364,791 km (0.077 R)
• M42: 6,477,139 km (0.094 R)
• M43: 6,653,365 km (0.036 R)
• M44: 6,754,793 km (0.117 R)
• M45: 6,997,740 km (0.063 R)
• M46: 7,282,574 km (0.096 R)
• M47: 7,426,337 km (0.077 R)
• M48: 7,531,654 km (0.117 R)
• M49: 7,663,899 km (0.096 R)
• M50: 7,903,854 km (0.111 R)
• M51: 8,186,893 km (0.104 R)
• M52: 8,445,997 km (0.092 R)
• M53: 8,569,564 km (0.117 R)
• M54: 8,693,880 km (0.078 R)
• M55: 9,566,036 km (0.067 R)
• M56: 9,651,905 km (0.118 R)

Planet 3 - Ice Giant

Semi-Major Axis: 6.37 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 199.2

Radius: 5.5

Gravity: 6.59 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 6.08 AU - 6.66 AU

Year: 10904 Days

Day: 18.3 Hours

Environment

Temp: -238 °C

Axial Tilt: 2.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 33,643,407 km

• M1: 76,893 km (0.11 R)
• M2: 217,366 km (0.092 R)
• M3: 327,021 km (0.057 R)
• M4: 561,890 km (0.102 R)
• M5: 1,005,298 km (0.116 R)
• M6: 1,178,233 km (0.085 R)
• M7: 1,429,408 km (0.111 R)
• M8: 1,846,038 km (0.113 R)
• M9: 1,960,779 km (0.097 R)
• M10: 2,018,973 km (0.1 R)
• M11: 2,058,018 km (0.098 R)
• M12: 2,257,581 km (0.077 R)
• M13: 2,442,634 km (0.085 R)
• M14: 2,505,316 km (0.103 R)
• M15: 2,547,502 km (0.116 R)
• M16: 2,589,838 km (0.111 R)
• M17: 2,915,214 km (0.082 R)
• M18: 3,004,075 km (0.077 R)
• M19: 3,438,956 km (0.115 R)
• M20: 3,580,326 km (0.116 R)
• M21: 3,651,684 km (0.113 R)
• M22: 4,189,937 km (0.092 R)
• M23: 4,752,724 km (0.08 R)
• M24: 5,016,316 km (0.065 R)
• M25: 5,096,351 km (0.087 R)
• M26: 5,230,690 km (0.07 R)
• M27: 5,420,679 km (0.045 R)
• M28: 6,004,260 km (0.107 R)
• M29: 6,260,372 km (0.085 R)
• M30: 6,433,307 km (0.04 R)
• M31: 7,381,159 km (0.088 R)
• M32: 7,441,746 km (0.063 R)
• M33: 7,686,189 km (0.099 R)
• M34: 8,120,322 km (0.107 R)
• M35: 8,183,004 km (0.101 R)
• M36: 8,340,231 km (0.098 R)
• M37: 9,109,463 km (0.083 R)
• M38: 9,436,634 km (0.119 R)
• M39: 9,800,904 km (0.074 R)
• M40: 9,901,135 km (0.098 R)
• M41: 10,407,075 km (0.086 R)
• M42: 10,611,725 km (0.075 R)
• M43: 11,025,213 km (0.1 R)
• M44: 11,233,903 km (0.09 R)
• M45: 11,268,759 km (0.092 R)
• M46: 12,260,892 km (0.075 R)
• M47: 12,296,795 km (0.113 R)
• M48: 14,138,495 km (0.09 R)
• M49: 14,327,437 km (0.103 R)
• M50: 14,899,050 km (0.102 R)
• M51: 15,868,145 km (0.12 R)
• M52: 16,025,074 km (0.077 R)
• M53: 16,261,438 km (0.12 R)
• M54: 17,420,223 km (0.1 R)
• M55: 17,663,320 km (0.065 R)
• M56: 18,729,504 km (0.055 R)
• M57: 18,853,820 km (0.111 R)
• M58: 19,020,023 km (0.057 R)
• M59: 19,774,146 km (0.081 R)
• M60: 20,282,330 km (0.077 R)
• M61: 20,410,086 km (0.119 R)
• M62: 20,495,357 km (0.108 R)
• M63: 21,052,609 km (0.064 R)
• M64: 22,401,533 km (0.085 R)
• M65: 22,489,497 km (0.058 R)
• M66: 23,286,405 km (0.077 R)
• M67: 24,227,974 km (0.078 R)
• M68: 24,273,152 km (0.052 R)
• M69: 24,726,134 km (0.089 R)
• M70: 25,410,844 km (0.09 R)
• M71: 25,963,010 km (0.051 R)
• M72: 26,194,288 km (0.098 R)
• M73: 26,240,663 km (0.036 R)
• M74: 26,426,314 km (0.112 R)
• M75: 27,173,107 km (0.088 R)
• M76: 27,266,905 km (0.028 R)
• M77: 27,879,508 km (0.09 R)
• M78: 29,166,349 km (0.042 R)
• M79: 30,034,914 km (0.103 R)
• M80: 30,083,384 km (0.117 R)
• M81: 31,550,490 km (0.068 R)
• M82: 31,698,592 km (0.036 R)
• M83: 32,193,462 km (0.092 R)
• M84: 32,243,128 km (0.03 R)
• M85: 32,392,277 km (0.097 R)
• M86: 33,593,099 km (0.115 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: 268 - 17,573 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit