🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.83

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 0.8 AU - 1.06 AU

Year: 312 Days

Day: 25 Hours

Environment

Temp: 138 °C

Axial Tilt: 16.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.95

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 1.65 AU - 2.11 AU

Year: 898 Days

Day: 30.5 Hours

Environment

Temp: -46 °C

Axial Tilt: 37.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 5.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 643.6

Radius: 9.1

Gravity: 7.77 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 4.63 AU - 6.99 AU

Year: 4877 Days

Day: 14.1 Hours

Environment

Temp: -135 °C

Axial Tilt: 7.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 21,887,172 km

• M1: 201,359 km (0.079 R)
• M2: 286,929 km (0.116 R)
• M3: 427,401 km (0.102 R)
• M4: 497,114 km (0.059 R)
• M5: 560,543 km (0.113 R)
• M6: 626,965 km (0.079 R)
• M7: 908,508 km (0.069 R)
• M8: 1,228,498 km (0.081 R)
• M9: 1,440,029 km (0.115 R)
• M10: 1,598,603 km (0.062 R)
• M11: 1,746,256 km (0.11 R)
• M12: 2,180,090 km (0.033 R)
• M13: 2,307,547 km (0.096 R)
• M14: 2,418,698 km (0.073 R)
• M15: 2,724,177 km (0.117 R)
• M16: 3,498,645 km (0.101 R)
• M17: 3,648,393 km (0.102 R)
• M18: 3,932,330 km (0.109 R)
• M19: 4,021,191 km (0.115 R)
• M20: 4,246,186 km (0.029 R)
• M21: 4,406,106 km (0.106 R)
• M22: 4,544,933 km (0.106 R)
• M23: 4,826,626 km (0.119 R)
• M24: 5,211,391 km (0.099 R)
• M25: 5,407,365 km (0.04 R)
• M26: 5,605,881 km (0.069 R)
• M27: 6,190,061 km (0.059 R)
• M28: 6,954,057 km (0.058 R)
• M29: 7,061,917 km (0.063 R)
• M30: 7,278,984 km (0.062 R)
• M31: 7,525,970 km (0.075 R)
• M32: 7,775,649 km (0.11 R)
• M33: 7,887,398 km (0.059 R)
• M34: 8,540,991 km (0.104 R)
• M35: 9,152,996 km (0.079 R)
• M36: 9,538,809 km (0.105 R)
• M37: 9,598,648 km (0.087 R)
• M38: 9,960,376 km (0.095 R)
• M39: 10,051,481 km (0.059 R)
• M40: 10,326,591 km (0.117 R)
• M41: 10,635,212 km (0.078 R)
• M42: 10,946,824 km (0.11 R)
• M43: 11,261,429 km (0.11 R)
• M44: 11,515,146 km (0.103 R)
• M45: 12,158,118 km (0.115 R)
• M46: 14,326,838 km (0.077 R)
• M47: 14,567,541 km (0.085 R)
• M48: 14,740,177 km (0.033 R)
• M49: 14,983,124 km (0.113 R)
• M50: 15,578,524 km (0.065 R)
• M51: 15,896,868 km (0.119 R)
• M52: 16,720,255 km (0.095 R)
• M53: 18,036,866 km (0.104 R)
• M54: 18,557,765 km (0.099 R)
• M55: 18,782,461 km (0.08 R)
• M56: 18,857,709 km (0.038 R)
• M57: 19,272,694 km (0.067 R)
• M58: 19,462,234 km (0.11 R)
• M59: 19,958,301 km (0.1 R)
• M60: 20,381,214 km (0.071 R)
• M61: 20,768,224 km (0.09 R)
• M62: 21,392,496 km (0.081 R)
• M63: 21,549,573 km (0.082 R)
• M64: 21,746,444 km (0.087 R)
• M65: 22,022,901 km (0.079 R)
• M66: 22,141,831 km (0.088 R)
• M67: 22,300,704 km (0.025 R)
• M68: 22,579,704 km (0.118 R)
• M69: 25,556,552 km (0.089 R)
• M70: 25,639,878 km (0.101 R)
• M71: 26,141,480 km (0.094 R)
• M72: 26,984,614 km (0.085 R)
• M73: 27,154,407 km (0.028 R)
• M74: 27,324,500 km (0.109 R)
• M75: 27,537,527 km (0.113 R)
• M76: 27,793,938 km (0.097 R)
• M77: 28,309,153 km (0.087 R)
• M78: 28,395,471 km (0.045 R)
• M79: 28,784,276 km (0.032 R)

Planet 4 - Gas Giant

Semi-Major Axis: 11.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 34.9

Radius: 11.5

Gravity: 0.26 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 10.45 AU - 12.65 AU

Year: 13670 Days

Day: 12.6 Hours

Environment

Temp: -171 °C

Axial Tilt: 4.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 21,887,172 km

• M1: 223,798 km (0.062 R)
• M2: 580,739 km (0.109 R)
• M3: 1,457,083 km (0.089 R)
• M4: 1,845,290 km (0.037 R)
• M5: 2,029,894 km (0.091 R)
• M6: 2,102,448 km (0.108 R)
• M7: 2,205,671 km (0.104 R)
• M8: 2,975,950 km (0.081 R)
• M9: 3,059,127 km (0.078 R)
• M10: 3,521,235 km (0.087 R)
• M11: 4,377,982 km (0.071 R)
• M12: 4,878,985 km (0.109 R)
• M13: 5,914,202 km (0.114 R)
• M14: 7,261,481 km (0.091 R)
• M15: 7,442,045 km (0.112 R)
• M16: 7,555,590 km (0.082 R)
• M17: 9,847,280 km (0.095 R)
• M18: 9,972,194 km (0.08 R)
• M19: 11,016,088 km (0.114 R)
• M20: 11,380,508 km (0.114 R)
• M21: 12,850,457 km (0.071 R)
• M22: 13,234,176 km (0.087 R)
• M23: 13,344,429 km (0.08 R)
• M24: 13,872,659 km (0.081 R)
• M25: 14,040,957 km (0.095 R)
• M26: 14,125,330 km (0.067 R)
• M27: 14,521,166 km (0.113 R)
• M28: 15,007,060 km (0.076 R)
• M29: 15,122,101 km (0.072 R)
• M30: 15,701,942 km (0.106 R)
• M31: 15,965,234 km (0.116 R)
• M32: 16,318,435 km (0.108 R)
• M33: 16,496,157 km (0.063 R)
• M34: 16,614,938 km (0.102 R)
• M35: 17,363,825 km (0.074 R)
• M36: 17,514,919 km (0.073 R)
• M37: 17,848,821 km (0.103 R)
• M38: 19,865,101 km (0.114 R)
• M39: 20,851,849 km (0.091 R)
• M40: 21,076,844 km (0.094 R)
• M41: 21,756,766 km (0.102 R)

Kuiper Belt

Range: 31.5 - 48.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 493 - 19,880 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit