🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.36 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 156.3

Radius: 14

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 0.71 AU - 0.73 AU

Year: 401 Days

Day: 9 Hours

Environment

Temp: -141 °C

Axial Tilt: 34.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 25,679,520 km

• M1: 179,517 km (0.08 R)
• M2: 277,055 km (0.115 R)
• M3: 384,467 km (0.056 R)
• M4: 491,878 km (0.09 R)
• M5: 633,547 km (0.06 R)
• M6: 738,864 km (0.073 R)
• M7: 839,693 km (0.106 R)
• M8: 936,782 km (0.119 R)
• M9: 1,050,925 km (0.053 R)
• M10: 1,166,863 km (0.119 R)
• M11: 1,308,084 km (0.098 R)
• M12: 1,423,424 km (0.083 R)
• M13: 1,542,354 km (0.037 R)
• M14: 1,642,285 km (0.066 R)
• M15: 1,814,024 km (0.115 R)
• M16: 1,908,121 km (0.106 R)
• M17: 2,012,091 km (0.098 R)
• M18: 2,159,296 km (0.085 R)
• M19: 2,263,715 km (0.03 R)
• M20: 2,530,298 km (0.077 R)
• M21: 2,654,165 km (0.052 R)
• M22: 2,757,388 km (0.104 R)
• M23: 2,954,259 km (0.094 R)
• M24: 3,189,127 km (0.075 R)
• M25: 3,333,041 km (0.108 R)
• M26: 3,425,342 km (0.113 R)

Planet 2 - Gas Giant

Semi-Major Axis: 2.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 535.4

Radius: 13.8

Gravity: 2.81 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 1.97 AU - 2.59 AU

Year: 2258 Days

Day: 9.2 Hours

Environment

Temp: -195 °C

Axial Tilt: 2.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (64)

Outer Limit: 25,679,520 km

• M1: 175,777 km (0.107 R)
• M2: 306,077 km (0.091 R)
• M3: 440,117 km (0.106 R)
• M4: 730,786 km (0.113 R)
• M5: 828,323 km (0.103 R)
• M6: 957,576 km (0.06 R)
• M7: 1,047,783 km (0.106 R)
• M8: 1,150,856 km (0.102 R)
• M9: 1,317,359 km (0.101 R)
• M10: 1,513,482 km (0.045 R)
• M11: 1,620,893 km (0.098 R)
• M12: 1,843,644 km (0.093 R)
• M13: 2,029,295 km (0.025 R)
• M14: 2,172,759 km (0.057 R)
• M15: 2,270,297 km (0.108 R)
• M16: 2,432,162 km (0.111 R)
• M17: 2,689,022 km (0.074 R)
• M18: 2,900,852 km (0.062 R)
• M19: 3,187,482 km (0.035 R)
• M20: 3,412,327 km (0.032 R)
• M21: 3,907,347 km (0.078 R)
• M22: 4,255,311 km (0.112 R)
• M23: 4,487,787 km (0.104 R)
• M24: 4,597,741 km (0.119 R)
• M25: 4,804,336 km (0.108 R)
• M26: 5,030,228 km (0.108 R)
• M27: 5,144,521 km (0.086 R)
• M28: 5,342,589 km (0.04 R)
• M29: 5,509,540 km (0.055 R)
• M30: 5,644,328 km (0.1 R)
• M31: 5,865,882 km (0.084 R)
• M32: 6,055,572 km (0.113 R)
• M33: 6,583,353 km (0.119 R)
• M34: 6,979,937 km (0.091 R)
• M35: 7,384,300 km (0.077 R)
• M36: 7,477,350 km (0.095 R)
• M37: 7,608,099 km (0.097 R)
• M38: 7,815,292 km (0.108 R)
• M39: 8,196,767 km (0.069 R)
• M40: 8,428,643 km (0.055 R)
• M41: 8,760,900 km (0.104 R)
• M42: 9,844,737 km (0.106 R)
• M43: 10,153,207 km (0.116 R)
• M44: 10,402,438 km (0.087 R)
• M45: 10,569,688 km (0.046 R)
• M46: 10,780,023 km (0.112 R)
• M47: 10,928,124 km (0.076 R)
• M48: 11,098,217 km (0.116 R)
• M49: 11,505,572 km (0.103 R)
• M50: 11,678,657 km (0.07 R)
• M51: 12,027,370 km (0.108 R)
• M52: 12,379,523 km (0.098 R)
• M53: 12,802,137 km (0.099 R)
• M54: 13,161,621 km (0.094 R)
• M55: 13,570,172 km (0.064 R)
• M56: 13,798,908 km (0.096 R)
• M57: 13,913,799 km (0.109 R)
• M58: 14,098,253 km (0.041 R)
• M59: 14,190,854 km (0.102 R)
• M60: 14,516,379 km (0.095 R)
• M61: 15,459,893 km (0.086 R)
• M62: 15,770,757 km (0.089 R)
• M63: 15,939,055 km (0.108 R)
• M64: 16,326,064 km (0.11 R)

Planet 3 - Ice Giant

Semi-Major Axis: 7.4 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 60.4

Radius: 5.4

Gravity: 2.07 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 6.06 AU - 8.74 AU

Year: 13206 Days

Day: 20.8 Hours

Environment

Temp: -224 °C

Axial Tilt: 5.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 25,679,520 km

• M1: 67,917 km (0.105 R)
• M2: 156,479 km (0.113 R)
• M3: 234,869 km (0.095 R)
• M4: 272,119 km (0.072 R)
• M5: 319,840 km (0.085 R)
• M6: 388,506 km (0.089 R)
• M7: 713,133 km (0.06 R)
• M8: 1,105,379 km (0.105 R)
• M9: 1,171,950 km (0.098 R)
• M10: 1,423,274 km (0.036 R)
• M11: 1,675,646 km (0.094 R)
• M12: 1,815,071 km (0.093 R)
• M13: 2,088,685 km (0.103 R)
• M14: 2,289,595 km (0.104 R)
• M15: 2,323,704 km (0.1 R)
• M16: 2,496,788 km (0.099 R)
• M17: 2,837,273 km (0.092 R)
• M18: 2,929,276 km (0.103 R)
• M19: 3,620,568 km (0.092 R)
• M20: 4,423,908 km (0.071 R)
• M21: 5,055,510 km (0.09 R)
• M22: 5,122,530 km (0.088 R)
• M23: 5,279,907 km (0.068 R)
• M24: 5,484,557 km (0.037 R)
• M25: 6,209,508 km (0.108 R)
• M26: 6,570,937 km (0.059 R)
• M27: 6,741,927 km (0.119 R)
• M28: 7,163,494 km (0.108 R)
• M29: 7,238,742 km (0.113 R)
• M30: 7,824,567 km (0.119 R)
• M31: 7,927,939 km (0.112 R)
• M32: 8,267,227 km (0.118 R)
• M33: 8,451,831 km (0.104 R)
• M34: 8,611,302 km (0.111 R)
• M35: 9,643,528 km (0.053 R)
• M36: 9,754,380 km (0.083 R)
• M37: 9,865,830 km (0.104 R)
• M38: 10,343,795 km (0.043 R)
• M39: 10,571,184 km (0.062 R)
• M40: 10,628,330 km (0.091 R)
• M41: 10,742,922 km (0.082 R)
• M42: 11,468,472 km (0.076 R)
• M43: 11,615,377 km (0.075 R)
• M44: 12,239,499 km (0.112 R)
• M45: 12,480,202 km (0.106 R)
• M46: 13,273,071 km (0.059 R)
• M47: 13,427,306 km (0.096 R)
• M48: 13,644,373 km (0.099 R)
• M49: 13,800,104 km (0.04 R)
• M50: 14,524,308 km (0.079 R)
• M51: 15,519,582 km (0.1 R)
• M52: 15,747,420 km (0.078 R)
• M53: 16,503,637 km (0.112 R)
• M54: 16,603,120 km (0.041 R)
• M55: 17,003,144 km (0.105 R)
• M56: 17,812,768 km (0.097 R)
• M57: 17,949,052 km (0.115 R)
• M58: 18,051,377 km (0.12 R)
• M59: 18,188,109 km (0.12 R)
• M60: 19,085,397 km (0.117 R)
• M61: 19,609,588 km (0.098 R)
• M62: 19,785,366 km (0.113 R)
• M63: 20,565,070 km (0.063 R)
• M64: 20,636,428 km (0.065 R)
• M65: 21,030,618 km (0.094 R)
• M66: 21,717,123 km (0.043 R)
• M67: 22,594,664 km (0.118 R)
• M68: 22,668,416 km (0.118 R)
• M69: 22,778,969 km (0.048 R)
• M70: 23,111,973 km (0.046 R)
• M71: 23,297,624 km (0.094 R)
• M72: 23,521,124 km (0.106 R)
• M73: 23,670,572 km (0.095 R)
• M74: 23,857,719 km (0.085 R)
• M75: 23,970,216 km (0.099 R)
• M76: 24,991,072 km (0.082 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 364 - 15,869 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit