🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.84

Radius: 1.28

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 0.68 AU - 1.06 AU

Year: 296 Days

Day: 38.8 Hours

Environment

Temp: 157 °C

Axial Tilt: 178.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.3 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 1.24 AU - 1.36 AU

Year: 541 Days

Day: 30 Hours

Environment

Temp: -18 °C

Axial Tilt: 24.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 28,658,600 km

• M1: 565,630 km (0.103 R)
• M2: 827,426 km (0.116 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.73

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 1.74 AU - 2.04 AU

Year: 949 Days

Day: 34.4 Hours

Environment

Temp: -67 °C

Axial Tilt: 17.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.25

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 1.9 AU - 2.82 AU

Year: 1324 Days

Day: 41.3 Hours

Environment

Temp: -88 °C

Axial Tilt: 34.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.42

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 2.05 AU - 3.03 AU

Year: 1479 Days

Day: 31.6 Hours

Environment

Temp: -94 °C

Axial Tilt: 39.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 28,658,600 km

• M1: 42,336 km (0.057 R)

Asteroid Belt

Center: 3.77 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 245.6

Radius: 11.1

Gravity: 1.99 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 3.94 AU - 6.06 AU

Year: 4084 Days

Day: 13.4 Hours

Environment

Temp: -139 °C

Axial Tilt: 25.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 28,658,600 km

• M1: 144,661 km (0.118 R)
• M2: 286,929 km (0.063 R)
• M3: 378,034 km (0.105 R)
• M4: 566,976 km (0.09 R)
• M5: 735,274 km (0.082 R)
• M6: 807,529 km (0.084 R)
• M7: 940,671 km (0.062 R)
• M8: 1,050,626 km (0.106 R)
• M9: 1,123,031 km (0.109 R)
• M10: 1,262,456 km (0.114 R)
• M11: 1,630,467 km (0.096 R)
• M12: 1,827,188 km (0.081 R)
• M13: 2,097,362 km (0.093 R)
• M14: 2,618,860 km (0.107 R)
• M15: 2,733,751 km (0.089 R)
• M16: 2,983,730 km (0.116 R)
• M17: 3,058,678 km (0.094 R)
• M18: 3,225,779 km (0.049 R)
• M19: 3,380,463 km (0.112 R)
• M20: 3,505,976 km (0.074 R)
• M21: 3,713,169 km (0.033 R)
• M22: 4,040,040 km (0.107 R)
• M23: 4,393,390 km (0.031 R)
• M24: 4,479,110 km (0.075 R)
• M25: 4,968,893 km (0.074 R)
• M26: 5,311,024 km (0.06 R)
• M27: 5,716,883 km (0.109 R)
• M28: 5,791,831 km (0.094 R)
• M29: 5,867,079 km (0.079 R)
• M30: 6,152,063 km (0.107 R)
• M31: 6,305,849 km (0.095 R)
• M32: 6,461,132 km (0.063 R)
• M33: 6,539,073 km (0.095 R)
• M34: 7,014,195 km (0.108 R)
• M35: 7,154,817 km (0.034 R)
• M36: 7,500,388 km (0.112 R)
• M37: 7,934,821 km (0.077 R)
• M38: 8,018,446 km (0.088 R)
• M39: 8,102,520 km (0.099 R)
• M40: 8,505,387 km (0.112 R)
• M41: 8,612,499 km (0.091 R)
• M42: 8,698,667 km (0.049 R)
• M43: 8,980,211 km (0.097 R)
• M44: 9,264,895 km (0.065 R)
• M45: 10,113,863 km (0.102 R)
• M46: 10,524,659 km (0.091 R)
• M47: 10,848,090 km (0.087 R)
• M48: 11,127,838 km (0.105 R)
• M49: 11,221,635 km (0.061 R)
• M50: 12,053,699 km (0.1 R)
• M51: 12,270,765 km (0.115 R)
• M52: 12,343,470 km (0.112 R)
• M53: 12,537,947 km (0.073 R)
• M54: 12,708,938 km (0.056 R)
• M55: 12,831,608 km (0.043 R)
• M56: 13,003,945 km (0.112 R)
• M57: 13,202,012 km (0.09 R)
• M58: 13,400,828 km (0.108 R)
• M59: 13,676,088 km (0.078 R)
• M60: 13,927,861 km (0.116 R)
• M61: 14,028,989 km (0.09 R)
• M62: 14,155,848 km (0.076 R)
• M63: 14,950,362 km (0.094 R)
• M64: 15,053,884 km (0.096 R)
• M65: 15,209,765 km (0.057 R)
• M66: 15,917,662 km (0.09 R)
• M67: 16,209,079 km (0.106 R)
• M68: 16,716,664 km (0.105 R)
• M69: 16,797,298 km (0.07 R)
• M70: 17,039,945 km (0.098 R)
• M71: 17,720,167 km (0.054 R)
• M72: 17,912,251 km (0.112 R)
• M73: 18,520,366 km (0.101 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 624.9

Radius: 8.6

Gravity: 8.45 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 4.56 AU - 6.64 AU

Year: 4840 Days

Day: 6.2 Hours

Environment

Temp: -138 °C

Axial Tilt: 5.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 28,658,600 km

• M1: 107,860 km (0.058 R)
• M2: 240,703 km (0.117 R)
• M3: 388,655 km (0.043 R)
• M4: 580,141 km (0.117 R)
• M5: 890,706 km (0.102 R)
• M6: 1,106,276 km (0.054 R)
• M7: 1,798,914 km (0.112 R)
• M8: 1,917,097 km (0.116 R)
• M9: 2,072,978 km (0.106 R)
• M10: 2,452,956 km (0.074 R)
• M11: 2,679,896 km (0.057 R)
• M12: 2,776,536 km (0.118 R)
• M13: 3,256,297 km (0.12 R)
• M14: 3,359,519 km (0.1 R)
• M15: 3,548,162 km (0.063 R)
• M16: 3,675,919 km (0.079 R)
• M17: 3,761,938 km (0.086 R)
• M18: 3,848,555 km (0.07 R)
• M19: 3,979,902 km (0.037 R)
• M20: 4,314,552 km (0.068 R)
• M21: 4,450,985 km (0.118 R)
• M22: 4,542,839 km (0.099 R)
• M23: 4,658,478 km (0.087 R)
• M24: 5,421,427 km (0.105 R)
• M25: 5,519,563 km (0.102 R)
• M26: 5,618,148 km (0.045 R)
• M27: 5,968,357 km (0.093 R)
• M28: 6,044,352 km (0.025 R)
• M29: 6,689,718 km (0.091 R)
• M30: 6,847,992 km (0.106 R)
• M31: 7,547,811 km (0.062 R)
• M32: 8,045,523 km (0.065 R)
• M33: 8,270,219 km (0.073 R)
• M34: 8,440,162 km (0.082 R)
• M35: 8,497,009 km (0.078 R)
• M36: 8,783,340 km (0.046 R)
• M37: 9,336,104 km (0.105 R)
• M38: 9,542,699 km (0.072 R)
• M39: 10,628,480 km (0.044 R)
• M40: 10,751,449 km (0.108 R)
• M41: 10,813,233 km (0.069 R)
• M42: 10,875,017 km (0.076 R)
• M43: 11,030,150 km (0.058 R)
• M44: 11,373,926 km (0.096 R)
• M45: 12,458,660 km (0.114 R)
• M46: 13,443,014 km (0.077 R)
• M47: 13,944,466 km (0.042 R)
• M48: 14,045,594 km (0.08 R)
• M49: 14,316,217 km (0.107 R)
• M50: 15,000,328 km (0.057 R)
• M51: 15,625,198 km (0.087 R)
• M52: 16,081,771 km (0.101 R)
• M53: 16,471,474 km (0.107 R)
• M54: 17,586,726 km (0.096 R)
• M55: 18,061,549 km (0.106 R)
• M56: 18,355,808 km (0.12 R)
• M57: 18,577,662 km (0.111 R)
• M58: 18,949,263 km (0.038 R)
• M59: 19,360,956 km (0.109 R)
• M60: 19,699,945 km (0.055 R)
• M61: 19,927,035 km (0.11 R)
• M62: 20,269,315 km (0.031 R)
• M63: 20,345,610 km (0.102 R)
• M64: 20,422,054 km (0.108 R)
• M65: 21,152,840 km (0.092 R)
• M66: 21,540,897 km (0.112 R)
• M67: 21,696,778 km (0.074 R)
• M68: 22,127,320 km (0.097 R)
• M69: 22,284,697 km (0.055 R)
• M70: 23,156,404 km (0.107 R)
• M71: 24,363,060 km (0.111 R)
• M72: 24,728,977 km (0.085 R)
• M73: 24,933,028 km (0.037 R)
• M74: 25,055,848 km (0.085 R)
• M75: 25,713,780 km (0.028 R)
• M76: 25,837,796 km (0.084 R)
• M77: 26,252,631 km (0.042 R)
• M78: 26,335,808 km (0.094 R)
• M79: 26,544,197 km (0.077 R)
• M80: 27,214,845 km (0.097 R)
• M81: 28,402,053 km (0.087 R)
• M82: 28,615,829 km (0.112 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 432 - 11,805 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit