🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.43 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 89

Radius: 15

Gravity: 0.4 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 0.64 AU - 1.06 AU

Year: 532 Days

Day: 14.4 Hours

Environment

Temp: -177 °C

Axial Tilt: 9.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 53,367,492 km

• M1: 190,737 km (0.086 R)
• M2: 289,173 km (0.117 R)
• M3: 418,126 km (0.058 R)
• M4: 542,143 km (0.081 R)
• M5: 639,381 km (0.063 R)
• M6: 752,178 km (0.114 R)
• M7: 849,866 km (0.074 R)
• M8: 949,797 km (0.091 R)
• M9: 1,066,782 km (0.079 R)
• M10: 1,169,556 km (0.043 R)
• M11: 1,275,920 km (0.085 R)
• M12: 1,386,024 km (0.115 R)
• M13: 1,495,979 km (0.099 R)
• M14: 1,608,925 km (0.104 R)
• M15: 1,728,903 km (0.09 R)
• M16: 1,824,944 km (0.096 R)
• M17: 1,978,432 km (0.103 R)
• M18: 2,324,153 km (0.111 R)
• M19: 2,430,816 km (0.11 R)
• M20: 2,671,818 km (0.057 R)
• M21: 2,833,832 km (0.094 R)
• M22: 3,163,247 km (0.069 R)
• M23: 3,320,624 km (0.106 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.42 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 344.2

Radius: 13.9

Gravity: 1.78 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 1.41 AU - 1.43 AU

Year: 1148 Days

Day: 12.5 Hours

Environment

Temp: -196 °C

Axial Tilt: 2.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (47)

Outer Limit: 53,367,492 km

• M1: 183,108 km (0.076 R)
• M2: 315,801 km (0.096 R)
• M3: 435,479 km (0.109 R)
• M4: 591,360 km (0.105 R)
• M5: 737,817 km (0.101 R)
• M6: 880,982 km (0.04 R)
• M7: 974,181 km (0.047 R)
• M8: 1,140,085 km (0.119 R)
• M9: 1,363,435 km (0.105 R)
• M10: 1,480,720 km (0.027 R)
• M11: 1,594,265 km (0.105 R)
• M12: 1,725,911 km (0.102 R)
• M13: 2,039,917 km (0.057 R)
• M14: 2,330,884 km (0.062 R)
• M15: 2,473,152 km (0.055 R)
• M16: 2,618,412 km (0.072 R)
• M17: 2,766,663 km (0.103 R)
• M18: 2,953,660 km (0.072 R)
• M19: 3,108,195 km (0.101 R)
• M20: 3,265,572 km (0.048 R)
• M21: 3,444,641 km (0.116 R)
• M22: 3,773,157 km (0.102 R)
• M23: 3,961,352 km (0.112 R)
• M24: 4,152,687 km (0.08 R)
• M25: 4,254,713 km (0.081 R)
• M26: 4,357,487 km (0.085 R)
• M27: 4,692,137 km (0.084 R)
• M28: 4,819,894 km (0.057 R)
• M29: 4,937,927 km (0.087 R)
• M30: 5,078,848 km (0.094 R)
• M31: 5,198,975 km (0.098 R)
• M32: 5,554,270 km (0.075 R)
• M33: 5,860,197 km (0.119 R)
• M34: 6,125,285 km (0.09 R)
• M35: 6,358,957 km (0.115 R)
• M36: 6,631,374 km (0.097 R)
• M37: 6,919,799 km (0.1 R)
• M38: 7,029,155 km (0.078 R)
• M39: 7,286,314 km (0.108 R)
• M40: 7,659,112 km (0.118 R)
• M41: 7,746,926 km (0.074 R)
• M42: 7,835,188 km (0.102 R)
• M43: 8,025,477 km (0.067 R)
• M44: 8,242,843 km (0.097 R)
• M45: 8,605,318 km (0.078 R)
• M46: 8,696,872 km (0.088 R)
• M47: 8,946,701 km (0.036 R)

Planet 3 - Ice Giant

Semi-Major Axis: 9.73 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 223.1

Radius: 7.2

Gravity: 4.3 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 8.41 AU - 11.05 AU

Year: 20585 Days

Day: 19.7 Hours

Environment

Temp: -240 °C

Axial Tilt: 5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 53,367,492 km

• M1: 103,073 km (0.091 R)
• M2: 484,248 km (0.117 R)
• M3: 564,582 km (0.091 R)
• M4: 615,146 km (0.107 R)
• M5: 739,612 km (0.087 R)
• M6: 1,013,526 km (0.061 R)
• M7: 1,183,918 km (0.104 R)
• M8: 1,409,810 km (0.118 R)
• M9: 1,600,548 km (0.068 R)
• M10: 1,799,662 km (0.063 R)
• M11: 1,876,406 km (0.092 R)
• M12: 2,086,591 km (0.1 R)
• M13: 2,761,726 km (0.063 R)
• M14: 3,000,933 km (0.034 R)
• M15: 4,158,222 km (0.098 R)
• M16: 4,748,087 km (0.116 R)
• M17: 5,400,932 km (0.029 R)
• M18: 6,392,915 km (0.096 R)
• M19: 6,590,085 km (0.116 R)
• M20: 6,950,018 km (0.119 R)
• M21: 7,030,950 km (0.111 R)
• M22: 7,730,919 km (0.093 R)
• M23: 10,558,917 km (0.048 R)
• M24: 11,121,405 km (0.077 R)
• M25: 11,311,095 km (0.113 R)
• M26: 12,422,308 km (0.111 R)
• M27: 12,520,594 km (0.087 R)
• M28: 12,619,029 km (0.106 R)
• M29: 12,916,280 km (0.101 R)
• M30: 13,215,625 km (0.083 R)
• M31: 14,643,088 km (0.088 R)
• M32: 15,007,658 km (0.059 R)
• M33: 15,112,377 km (0.055 R)
• M34: 15,217,245 km (0.095 R)
• M35: 16,603,269 km (0.101 R)
• M36: 17,476,173 km (0.059 R)
• M37: 18,140,537 km (0.066 R)
• M38: 18,532,035 km (0.094 R)
• M39: 19,379,955 km (0.118 R)
• M40: 19,837,426 km (0.107 R)
• M41: 20,009,912 km (0.104 R)
• M42: 20,646,601 km (0.081 R)
• M43: 21,466,546 km (0.088 R)
• M44: 21,939,725 km (0.113 R)
• M45: 22,836,414 km (0.082 R)
• M46: 23,562,413 km (0.104 R)
• M47: 24,234,406 km (0.11 R)
• M48: 24,850,899 km (0.064 R)
• M49: 25,161,015 km (0.096 R)
• M50: 25,472,478 km (0.107 R)
• M51: 25,973,482 km (0.057 R)
• M52: 26,921,483 km (0.09 R)
• M53: 28,267,864 km (0.113 R)
• M54: 28,332,490 km (0.108 R)
• M55: 29,504,590 km (0.101 R)
• M56: 30,361,037 km (0.1 R)
• M57: 30,758,968 km (0.079 R)
• M58: 30,892,110 km (0.104 R)
• M59: 31,225,564 km (0.084 R)
• M60: 31,963,380 km (0.091 R)
• M61: 32,165,637 km (0.1 R)
• M62: 33,388,001 km (0.086 R)
• M63: 33,524,733 km (0.092 R)
• M64: 33,661,615 km (0.09 R)
• M65: 34,833,116 km (0.098 R)
• M66: 35,319,309 km (0.071 R)
• M67: 37,499,549 km (0.117 R)
• M68: 37,997,859 km (0.098 R)
• M69: 39,795,427 km (0.097 R)
• M70: 41,400,164 km (0.095 R)
• M71: 42,358,188 km (0.109 R)
• M72: 44,822,963 km (0.111 R)
• M73: 45,351,791 km (0.117 R)
• M74: 45,654,877 km (0.099 R)
• M75: 46,568,172 km (0.112 R)
• M76: 46,873,950 km (0.117 R)
• M77: 47,103,732 km (0.117 R)
• M78: 47,949,409 km (0.116 R)
• M79: 48,103,794 km (0.045 R)
• M80: 48,335,521 km (0.103 R)
• M81: 48,412,863 km (0.087 R)
• M82: 48,955,454 km (0.116 R)
• M83: 49,344,110 km (0.089 R)
• M84: 49,812,052 km (0.119 R)
• M85: 52,332,028 km (0.077 R)
• M86: 53,207,774 km (0.072 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 385 - 16,628 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit