🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.77 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 1.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.87

Radius: 1.88

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 1.46 AU - 1.62 AU

Year: 684 Days

Day: 24.8 Hours

Environment

Temp: -29 °C

Axial Tilt: 3.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 65,197,220 km

• M1: 1,078,002 km (0.071 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.11

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 1.61 AU - 1.65 AU

Year: 745 Days

Day: 26.3 Hours

Environment

Temp: -30 °C

Axial Tilt: 38.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 5.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 79.5

Radius: 8.2

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 5.05 AU - 6.77 AU

Year: 5146 Days

Day: 13.2 Hours

Environment

Temp: -150 °C

Axial Tilt: 26.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (46)

Outer Limit: 65,197,220 km

• M1: 171,888 km (0.066 R)
• M2: 268,678 km (0.052 R)
• M3: 354,846 km (0.097 R)
• M4: 531,671 km (0.096 R)
• M5: 638,633 km (0.11 R)
• M6: 883,076 km (0.106 R)
• M7: 1,038,508 km (0.09 R)
• M8: 1,366,277 km (0.079 R)
• M9: 1,506,451 km (0.108 R)
• M10: 1,609,374 km (0.114 R)
• M11: 1,768,396 km (0.093 R)
• M12: 2,252,495 km (0.094 R)
• M13: 2,358,859 km (0.101 R)
• M14: 2,515,638 km (0.083 R)
• M15: 2,915,962 km (0.067 R)
• M16: 3,282,776 km (0.116 R)
• M17: 3,650,338 km (0.099 R)
• M18: 3,705,988 km (0.1 R)
• M19: 4,088,659 km (0.094 R)
• M20: 4,292,113 km (0.077 R)
• M21: 4,952,886 km (0.104 R)
• M22: 5,581,048 km (0.116 R)
• M23: 6,217,587 km (0.094 R)
• M24: 6,980,536 km (0.072 R)
• M25: 7,049,800 km (0.11 R)
• M26: 7,772,806 km (0.087 R)
• M27: 8,006,927 km (0.102 R)
• M28: 8,188,688 km (0.086 R)
• M29: 8,426,848 km (0.063 R)
• M30: 8,686,101 km (0.1 R)
• M31: 8,760,601 km (0.074 R)
• M32: 9,023,145 km (0.055 R)
• M33: 10,040,560 km (0.082 R)
• M34: 10,295,625 km (0.083 R)
• M35: 10,712,105 km (0.12 R)
• M36: 11,582,316 km (0.117 R)
• M37: 11,891,236 km (0.071 R)
• M38: 12,077,784 km (0.088 R)
• M39: 12,474,966 km (0.08 R)
• M40: 12,749,329 km (0.113 R)
• M41: 12,982,851 km (0.095 R)
• M42: 13,046,879 km (0.071 R)
• M43: 13,217,869 km (0.025 R)
• M44: 13,497,468 km (0.113 R)
• M45: 14,106,331 km (0.096 R)
• M46: 14,347,932 km (0.095 R)

Planet 4 - Gas Giant

Semi-Major Axis: 12.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 734.6

Radius: 13.7

Gravity: 3.91 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 10.4 AU - 14.06 AU

Year: 15318 Days

Day: 9.3 Hours

Environment

Temp: -189 °C

Axial Tilt: 38.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 65,197,220 km

• M1: 208,390 km (0.118 R)
• M2: 302,038 km (0.092 R)
• M3: 491,579 km (0.055 R)
• M4: 614,548 km (0.105 R)
• M5: 730,038 km (0.101 R)
• M6: 1,198,578 km (0.061 R)
• M7: 1,298,061 km (0.114 R)
• M8: 1,586,934 km (0.116 R)
• M9: 3,078,724 km (0.119 R)
• M10: 3,540,234 km (0.085 R)
• M11: 3,760,741 km (0.048 R)
• M12: 4,062,031 km (0.11 R)
• M13: 4,971,736 km (0.104 R)
• M14: 5,344,683 km (0.061 R)
• M15: 5,598,401 km (0.04 R)
• M16: 5,856,158 km (0.09 R)
• M17: 6,472,950 km (0.069 R)
• M18: 7,578,329 km (0.104 R)
• M19: 8,201,404 km (0.054 R)
• M20: 8,347,561 km (0.098 R)
• M21: 8,543,834 km (0.1 R)
• M22: 9,141,776 km (0.073 R)
• M23: 9,804,944 km (0.105 R)
• M24: 11,016,088 km (0.119 R)
• M25: 11,776,344 km (0.058 R)
• M26: 12,162,905 km (0.095 R)
• M27: 12,778,800 km (0.107 R)
• M28: 13,175,982 km (0.095 R)
• M29: 15,402,746 km (0.12 R)
• M30: 16,129,942 km (0.087 R)
• M31: 16,497,803 km (0.056 R)
• M32: 18,123,632 km (0.116 R)
• M33: 18,378,248 km (0.097 R)
• M34: 18,762,415 km (0.118 R)
• M35: 19,669,278 km (0.052 R)
• M36: 20,128,094 km (0.082 R)
• M37: 20,259,740 km (0.117 R)
• M38: 21,458,319 km (0.096 R)
• M39: 23,022,963 km (0.046 R)
• M40: 24,133,129 km (0.105 R)
• M41: 24,343,314 km (0.103 R)
• M42: 25,902,572 km (0.071 R)
• M43: 26,549,733 km (0.108 R)
• M44: 31,150,765 km (0.107 R)
• M45: 31,456,094 km (0.092 R)
• M46: 31,608,983 km (0.114 R)
• M47: 33,308,116 km (0.117 R)
• M48: 34,562,494 km (0.105 R)
• M49: 35,036,869 km (0.041 R)
• M50: 35,513,487 km (0.063 R)
• M51: 35,992,051 km (0.068 R)
• M52: 37,036,543 km (0.039 R)
• M53: 38,091,059 km (0.066 R)
• M54: 40,312,437 km (0.116 R)
• M55: 41,313,247 km (0.11 R)
• M56: 42,237,762 km (0.11 R)
• M57: 43,169,009 km (0.08 R)
• M58: 43,679,885 km (0.115 R)
• M59: 43,765,306 km (0.12 R)
• M60: 44,107,137 km (0.106 R)
• M61: 45,051,997 km (0.09 R)
• M62: 45,397,269 km (0.114 R)
• M63: 47,399,487 km (0.118 R)
• M64: 47,487,151 km (0.048 R)
• M65: 47,574,965 km (0.105 R)
• M66: 48,190,710 km (0.078 R)
• M67: 50,949,594 km (0.088 R)
• M68: 51,850,472 km (0.066 R)
• M69: 51,940,830 km (0.115 R)
• M70: 53,211,663 km (0.11 R)
• M71: 54,768,528 km (0.073 R)
• M72: 55,321,592 km (0.099 R)
• M73: 56,619,204 km (0.099 R)
• M74: 57,833,041 km (0.088 R)
• M75: 58,208,382 km (0.032 R)
• M76: 58,490,374 km (0.105 R)
• M77: 60,096,756 km (0.105 R)
• M78: 63,159,623 km (0.114 R)
• M79: 65,099,757 km (0.049 R)

Kuiper Belt

Range: 30.6 - 59.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 203 - 10,594 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit