🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.88

Radius: 1.29

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 0.61 AU - 0.83 AU

Year: 229 Days

Day: 23.3 Hours

Environment

Temp: 169 °C

Axial Tilt: 6.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.98 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.93

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 0.74 AU - 1.22 AU

Year: 364 Days

Day: 16.3 Hours

Environment

Temp: 9 °C

Axial Tilt: 27.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.85

Radius: 1.52

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 1.14 AU - 1.66 AU

Year: 621 Days

Day: 29 Hours

Environment

Temp: -41 °C

Axial Tilt: 44.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.72

Radius: 1.49

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 2.35 AU - 2.69 AU

Year: 1499 Days

Day: 24.9 Hours

Environment

Temp: -86 °C

Axial Tilt: 17.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.89

Radius: 0.95

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 2.19 AU - 3.63 AU

Year: 1860 Days

Day: 32 Hours

Environment

Temp: -111 °C

Axial Tilt: 6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 4.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 334.2

Radius: 8.4

Gravity: 4.74 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 3.59 AU - 5.23 AU

Year: 3470 Days

Day: 14.1 Hours

Environment

Temp: -135 °C

Axial Tilt: 22.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 44,057,840 km

• M1: 117,734 km (0.058 R)
• M2: 191,336 km (0.061 R)
• M3: 317,895 km (0.098 R)
• M4: 462,407 km (0.054 R)
• M5: 539,600 km (0.116 R)
• M6: 690,394 km (0.117 R)
• M7: 771,327 km (0.051 R)
• M8: 903,870 km (0.108 R)
• M9: 1,117,047 km (0.034 R)
• M10: 1,712,447 km (0.106 R)
• M11: 1,774,380 km (0.108 R)
• M12: 1,849,628 km (0.1 R)
• M13: 1,951,803 km (0.108 R)
• M14: 2,055,924 km (0.043 R)
• M15: 2,242,472 km (0.114 R)
• M16: 2,310,539 km (0.085 R)
• M17: 2,532,842 km (0.074 R)
• M18: 2,791,347 km (0.06 R)
• M19: 2,879,460 km (0.092 R)
• M20: 3,013,350 km (0.099 R)
• M21: 3,210,370 km (0.118 R)
• M22: 3,349,347 km (0.097 R)
• M23: 3,697,461 km (0.073 R)
• M24: 3,794,400 km (0.103 R)
• M25: 4,024,033 km (0.114 R)
• M26: 4,207,590 km (0.111 R)
• M27: 4,359,880 km (0.102 R)
• M28: 4,462,355 km (0.079 R)
• M29: 5,347,825 km (0.079 R)
• M30: 5,420,978 km (0.035 R)
• M31: 5,772,982 km (0.08 R)
• M32: 6,305,401 km (0.098 R)
• M33: 6,953,010 km (0.114 R)
• M34: 7,601,217 km (0.089 R)
• M35: 7,662,852 km (0.092 R)
• M36: 8,205,144 km (0.054 R)
• M37: 8,332,003 km (0.046 R)
• M38: 8,932,938 km (0.095 R)
• M39: 9,792,976 km (0.104 R)
• M40: 10,062,850 km (0.094 R)
• M41: 10,358,157 km (0.117 R)
• M42: 10,610,079 km (0.115 R)
• M43: 11,073,534 km (0.109 R)
• M44: 11,472,661 km (0.115 R)
• M45: 11,614,779 km (0.081 R)
• M46: 11,733,559 km (0.113 R)
• M47: 11,900,511 km (0.057 R)
• M48: 12,140,466 km (0.117 R)
• M49: 12,212,721 km (0.091 R)
• M50: 12,454,621 km (0.056 R)
• M51: 12,576,244 km (0.109 R)
• M52: 13,091,310 km (0.118 R)
• M53: 13,613,257 km (0.029 R)
• M54: 13,788,735 km (0.031 R)
• M55: 13,914,547 km (0.098 R)
• M56: 14,857,313 km (0.05 R)
• M57: 14,934,804 km (0.091 R)
• M58: 15,219,489 km (0.058 R)
• M59: 15,847,052 km (0.065 R)
• M60: 16,164,050 km (0.099 R)
• M61: 16,965,595 km (0.063 R)
• M62: 17,127,460 km (0.106 R)
• M63: 17,317,001 km (0.11 R)
• M64: 17,452,686 km (0.064 R)
• M65: 17,616,196 km (0.111 R)
• M66: 17,780,006 km (0.073 R)
• M67: 18,274,876 km (0.061 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 684.5

Radius: 8.6

Gravity: 9.26 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 7.48 AU - 8.94 AU

Year: 8815 Days

Day: 14.2 Hours

Environment

Temp: -160 °C

Axial Tilt: 25 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 44,057,840 km

• M1: 291,267 km (0.104 R)
• M2: 407,205 km (0.097 R)
• M3: 673,789 km (0.027 R)
• M4: 769,083 km (0.108 R)
• M5: 903,571 km (0.118 R)
• M6: 1,027,737 km (0.037 R)
• M7: 1,196,185 km (0.103 R)
• M8: 1,517,670 km (0.11 R)
• M9: 2,143,289 km (0.09 R)
• M10: 2,384,590 km (0.1 R)
• M11: 2,609,436 km (0.087 R)
• M12: 2,763,073 km (0.119 R)
• M13: 3,106,400 km (0.095 R)
• M14: 3,214,858 km (0.118 R)
• M15: 4,954,981 km (0.041 R)
• M16: 5,210,045 km (0.117 R)
• M17: 5,306,835 km (0.057 R)
• M18: 5,733,189 km (0.037 R)
• M19: 6,899,903 km (0.097 R)
• M20: 7,292,747 km (0.099 R)
• M21: 7,914,176 km (0.118 R)
• M22: 8,025,627 km (0.113 R)
• M23: 8,400,968 km (0.089 R)
• M24: 8,705,250 km (0.102 R)
• M25: 9,363,929 km (0.093 R)
• M26: 9,679,581 km (0.12 R)
• M27: 9,838,603 km (0.115 R)
• M28: 11,267,412 km (0.095 R)
• M29: 11,392,925 km (0.097 R)
• M30: 11,814,492 km (0.105 R)
• M31: 12,803,633 km (0.12 R)
• M32: 13,330,217 km (0.036 R)
• M33: 13,863,833 km (0.101 R)
• M34: 14,268,645 km (0.088 R)
• M35: 14,677,346 km (0.116 R)
• M36: 16,492,567 km (0.106 R)
• M37: 16,730,427 km (0.108 R)
• M38: 16,873,593 km (0.119 R)
• M39: 16,969,335 km (0.109 R)
• M40: 17,065,228 km (0.028 R)
• M41: 17,790,179 km (0.102 R)
• M42: 17,936,486 km (0.058 R)
• M43: 19,621,257 km (0.09 R)
• M44: 19,822,765 km (0.09 R)
• M45: 19,974,308 km (0.073 R)
• M46: 20,278,739 km (0.097 R)
• M47: 21,252,622 km (0.071 R)
• M48: 21,511,426 km (0.096 R)
• M49: 23,405,484 km (0.088 R)
• M50: 23,565,853 km (0.076 R)
• M51: 24,318,480 km (0.071 R)
• M52: 24,860,922 km (0.07 R)
• M53: 25,024,433 km (0.078 R)
• M54: 25,627,013 km (0.087 R)
• M55: 26,068,327 km (0.105 R)
• M56: 27,632,372 km (0.075 R)
• M57: 28,198,301 km (0.098 R)
• M58: 28,368,843 km (0.059 R)
• M59: 28,596,830 km (0.077 R)
• M60: 29,745,442 km (0.091 R)
• M61: 30,441,970 km (0.054 R)
• M62: 31,143,734 km (0.082 R)
• M63: 31,496,635 km (0.085 R)
• M64: 31,969,364 km (0.075 R)
• M65: 32,802,026 km (0.108 R)
• M66: 32,921,555 km (0.118 R)
• M67: 33,401,165 km (0.062 R)
• M68: 33,762,444 km (0.114 R)
• M69: 33,943,607 km (0.109 R)
• M70: 36,822,768 km (0.095 R)
• M71: 37,009,167 km (0.096 R)
• M72: 37,071,400 km (0.094 R)
• M73: 37,320,630 km (0.044 R)
• M74: 38,385,916 km (0.093 R)
• M75: 39,651,963 km (0.056 R)
• M76: 40,610,436 km (0.119 R)
• M77: 40,674,614 km (0.081 R)
• M78: 41,770,717 km (0.093 R)
• M79: 42,354,897 km (0.047 R)
• M80: 42,941,919 km (0.07 R)
• M81: 43,465,811 km (0.109 R)
• M82: 43,662,831 km (0.071 R)
• M83: 43,860,151 km (0.029 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 453 - 19,247 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit