🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.57 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 1.14 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.33

Radius: 1.12

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 1.13 AU - 1.15 AU

Year: 459 Days

Day: 44.4 Hours

Environment

Temp: -8 °C

Axial Tilt: 141.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 32,088,783 km

• M1: 403,166 km (0.108 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.52

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 1.51 AU - 1.91 AU

Year: 842 Days

Day: 35.5 Hours

Environment

Temp: -61 °C

Axial Tilt: 5.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.87

Radius: 1.28

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 2.42 AU - 4.02 AU

Year: 2177 Days

Day: 36.5 Hours

Environment

Temp: -108 °C

Axial Tilt: 33.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 5.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 523.8

Radius: 14.2

Gravity: 2.6 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 4.72 AU - 6.22 AU

Year: 4820 Days

Day: 14 Hours

Environment

Temp: -142 °C

Axial Tilt: 35.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (58)

Outer Limit: 32,088,783 km

• M1: 246,687 km (0.063 R)
• M2: 359,484 km (0.11 R)
• M3: 458,069 km (0.045 R)
• M4: 737,368 km (0.115 R)
• M5: 899,382 km (0.101 R)
• M6: 1,685,220 km (0.034 R)
• M7: 1,970,653 km (0.12 R)
• M8: 2,102,748 km (0.105 R)
• M9: 3,148,437 km (0.095 R)
• M10: 3,383,006 km (0.114 R)
• M11: 3,582,869 km (0.116 R)
• M12: 4,421,963 km (0.092 R)
• M13: 4,575,002 km (0.096 R)
• M14: 5,181,921 km (0.095 R)
• M15: 6,030,739 km (0.069 R)
• M16: 6,200,981 km (0.063 R)
• M17: 6,595,920 km (0.058 R)
• M18: 7,436,510 km (0.12 R)
• M19: 7,592,990 km (0.103 R)
• M20: 7,803,324 km (0.107 R)
• M21: 7,962,347 km (0.074 R)
• M22: 8,500,450 km (0.053 R)
• M23: 8,691,636 km (0.12 R)
• M24: 8,828,967 km (0.048 R)
• M25: 9,217,622 km (0.062 R)
• M26: 9,868,373 km (0.027 R)
• M27: 9,983,115 km (0.071 R)
• M28: 10,533,934 km (0.102 R)
• M29: 10,916,605 km (0.076 R)
• M30: 11,454,111 km (0.098 R)
• M31: 12,897,880 km (0.094 R)
• M32: 13,785,294 km (0.059 R)
• M33: 14,171,705 km (0.085 R)
• M34: 15,551,895 km (0.118 R)
• M35: 15,719,146 km (0.087 R)
• M36: 16,156,570 km (0.094 R)
• M37: 16,393,832 km (0.108 R)
• M38: 17,354,400 km (0.11 R)
• M39: 18,016,520 km (0.06 R)
• M40: 18,121,837 km (0.082 R)
• M41: 18,333,219 km (0.066 R)
• M42: 18,545,199 km (0.12 R)
• M43: 18,864,890 km (0.045 R)
• M44: 19,258,033 km (0.087 R)
• M45: 19,365,744 km (0.094 R)
• M46: 19,617,816 km (0.083 R)
• M47: 19,834,882 km (0.084 R)
• M48: 20,344,114 km (0.112 R)
• M49: 20,747,429 km (0.081 R)
• M50: 21,042,287 km (0.057 R)
• M51: 21,227,339 km (0.09 R)
• M52: 21,412,841 km (0.078 R)
• M53: 22,462,120 km (0.096 R)
• M54: 23,797,132 km (0.105 R)
• M55: 24,067,156 km (0.079 R)
• M56: 24,221,990 km (0.098 R)
• M57: 25,669,499 km (0.096 R)
• M58: 26,025,990 km (0.09 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 488

Radius: 10.3

Gravity: 4.6 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 6.3 AU - 7.04 AU

Year: 6490 Days

Day: 14.8 Hours

Environment

Temp: -163 °C

Axial Tilt: 37.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 32,088,783 km

• M1: 211,831 km (0.103 R)
• M2: 311,014 km (0.117 R)
• M3: 586,124 km (0.106 R)
• M4: 670,049 km (0.069 R)
• M5: 1,019,958 km (0.084 R)
• M6: 1,138,739 km (0.103 R)
• M7: 1,358,349 km (0.034 R)
• M8: 1,440,029 km (0.053 R)
• M9: 1,506,750 km (0.081 R)
• M10: 1,643,482 km (0.055 R)
• M11: 1,730,997 km (0.075 R)
• M12: 2,212,104 km (0.104 R)
• M13: 3,471,119 km (0.107 R)
• M14: 4,195,323 km (0.113 R)
• M15: 5,016,465 km (0.108 R)
• M16: 5,671,255 km (0.091 R)
• M17: 5,886,527 km (0.115 R)
• M18: 6,888,234 km (0.071 R)
• M19: 6,974,103 km (0.043 R)
• M20: 7,321,170 km (0.098 R)
• M21: 7,438,156 km (0.053 R)
• M22: 7,673,922 km (0.053 R)
• M23: 8,002,289 km (0.084 R)
• M24: 8,765,388 km (0.044 R)
• M25: 8,889,704 km (0.071 R)
• M26: 9,077,300 km (0.093 R)
• M27: 9,776,071 km (0.05 R)
• M28: 9,872,711 km (0.036 R)
• M29: 10,327,938 km (0.116 R)
• M30: 11,871,489 km (0.097 R)
• M31: 12,355,438 km (0.045 R)
• M32: 12,460,007 km (0.061 R)
• M33: 12,705,048 km (0.103 R)
• M34: 13,058,099 km (0.097 R)
• M35: 13,271,426 km (0.083 R)
• M36: 13,665,466 km (0.065 R)
• M37: 13,809,679 km (0.108 R)
• M38: 14,099,749 km (0.1 R)
• M39: 14,796,725 km (0.064 R)
• M40: 15,093,677 km (0.075 R)
• M41: 15,168,177 km (0.036 R)
• M42: 15,355,025 km (0.097 R)
• M43: 15,920,056 km (0.12 R)
• M44: 16,109,895 km (0.068 R)
• M45: 16,915,630 km (0.103 R)
• M46: 17,538,406 km (0.068 R)
• M47: 17,852,561 km (0.067 R)
• M48: 18,208,155 km (0.034 R)
• M49: 18,685,971 km (0.116 R)
• M50: 18,766,155 km (0.067 R)
• M51: 18,966,766 km (0.119 R)
• M52: 19,087,492 km (0.062 R)
• M53: 19,939,601 km (0.116 R)
• M54: 20,103,411 km (0.071 R)
• M55: 20,638,522 km (0.104 R)
• M56: 20,887,154 km (0.042 R)
• M57: 21,471,184 km (0.103 R)
• M58: 21,891,554 km (0.112 R)
• M59: 22,060,450 km (0.101 R)
• M60: 22,697,737 km (0.115 R)
• M61: 23,341,157 km (0.079 R)
• M62: 23,427,475 km (0.039 R)
• M63: 24,383,107 km (0.084 R)
• M64: 24,689,782 km (0.072 R)
• M65: 24,821,728 km (0.119 R)
• M66: 25,307,173 km (0.034 R)
• M67: 26,737,179 km (0.086 R)
• M68: 27,008,250 km (0.085 R)
• M69: 27,234,891 km (0.093 R)
• M70: 27,644,340 km (0.055 R)
• M71: 27,918,403 km (0.114 R)
• M72: 28,147,587 km (0.032 R)
• M73: 28,607,601 km (0.115 R)
• M74: 30,049,575 km (0.045 R)
• M75: 31,229,752 km (0.063 R)
• M76: 31,515,185 km (0.055 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 342 - 11,214 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit