🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.65

Radius: 1.48

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 1.8 AU - 2 AU

Year: 1160 Days

Day: 35.9 Hours

Environment

Temp: -120 °C

Axial Tilt: 25.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 3.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 30.3

Radius: 14

Gravity: 0.15 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 2.86 AU - 3.4 AU

Year: 2453 Days

Day: 10.6 Hours

Environment

Temp: -158 °C

Axial Tilt: 14.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 17,106,888 km

• M1: 191,036 km (0.099 R)
• M2: 301,739 km (0.057 R)
• M3: 460,013 km (0.094 R)
• M4: 553,662 km (0.118 R)
• M5: 680,521 km (0.039 R)
• M6: 846,126 km (0.053 R)
• M7: 1,086,679 km (0.056 R)
• M8: 1,333,964 km (0.073 R)
• M9: 1,433,896 km (0.101 R)
• M10: 1,542,204 km (0.073 R)
• M11: 1,635,703 km (0.045 R)
• M12: 1,798,166 km (0.075 R)
• M13: 2,100,653 km (0.083 R)
• M14: 2,245,015 km (0.119 R)
• M15: 2,440,390 km (0.094 R)
• M16: 2,634,568 km (0.062 R)
• M17: 2,740,783 km (0.107 R)
• M18: 3,060,772 km (0.118 R)
• M19: 3,195,261 km (0.092 R)
• M20: 3,293,696 km (0.097 R)
• M21: 3,400,808 km (0.049 R)
• M22: 3,571,500 km (0.094 R)
• M23: 3,994,862 km (0.106 R)
• M24: 4,175,277 km (0.113 R)
• M25: 4,291,514 km (0.081 R)
• M26: 4,434,230 km (0.102 R)
• M27: 4,612,850 km (0.081 R)
• M28: 4,741,804 km (0.119 R)
• M29: 4,845,774 km (0.07 R)
• M30: 4,994,624 km (0.107 R)
• M31: 5,144,970 km (0.051 R)
• M32: 5,641,635 km (0.115 R)
• M33: 5,807,539 km (0.097 R)
• M34: 5,965,813 km (0.035 R)
• M35: 6,153,858 km (0.064 R)

Planet 3 - Gas Giant

Semi-Major Axis: 6.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 30.5

Radius: 9.4

Gravity: 0.35 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 4.82 AU - 7.44 AU

Year: 6722 Days

Day: 5.9 Hours

Environment

Temp: -179 °C

Axial Tilt: 18.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (49)

Outer Limit: 17,106,888 km

• M1: 119,080 km (0.12 R)
• M2: 228,137 km (0.064 R)
• M3: 292,763 km (0.09 R)
• M4: 414,685 km (0.111 R)
• M5: 525,537 km (0.106 R)
• M6: 601,234 km (0.113 R)
• M7: 967,150 km (0.083 R)
• M8: 1,136,645 km (0.109 R)
• M9: 1,229,545 km (0.056 R)
• M10: 2,532,842 km (0.095 R)
• M11: 2,872,878 km (0.056 R)
• M12: 3,001,232 km (0.054 R)
• M13: 3,107,746 km (0.096 R)
• M14: 3,336,631 km (0.081 R)
• M15: 3,558,634 km (0.036 R)
• M16: 3,747,427 km (0.117 R)
• M17: 4,043,182 km (0.062 R)
• M18: 4,240,202 km (0.083 R)
• M19: 4,333,252 km (0.065 R)
• M20: 4,712,333 km (0.108 R)
• M21: 5,272,427 km (0.102 R)
• M22: 5,838,805 km (0.111 R)
• M23: 6,002,016 km (0.104 R)
• M24: 6,393,963 km (0.04 R)
• M25: 6,981,733 km (0.071 R)
• M26: 7,202,689 km (0.077 R)
• M27: 7,282,125 km (0.046 R)
• M28: 7,393,875 km (0.086 R)
• M29: 7,474,059 km (0.094 R)
• M30: 7,797,639 km (0.07 R)
• M31: 8,092,796 km (0.089 R)
• M32: 8,275,006 km (0.069 R)
• M33: 8,559,392 km (0.1 R)
• M34: 8,728,138 km (0.094 R)
• M35: 9,120,384 km (0.114 R)
• M36: 9,535,817 km (0.038 R)
• M37: 9,675,691 km (0.114 R)
• M38: 9,957,533 km (0.032 R)
• M39: 10,081,700 km (0.089 R)
• M40: 10,673,958 km (0.085 R)
• M41: 10,983,476 km (0.096 R)
• M42: 11,075,030 km (0.116 R)
• M43: 11,259,035 km (0.097 R)
• M44: 11,536,838 km (0.039 R)
• M45: 11,723,387 km (0.088 R)
• M46: 11,798,186 km (0.111 R)
• M47: 12,307,866 km (0.063 R)
• M48: 12,766,981 km (0.068 R)
• M49: 13,037,305 km (0.038 R)

Planet 4 - Gas Giant

Semi-Major Axis: 8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 31

Radius: 10.1

Gravity: 0.3 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 6.29 AU - 9.71 AU

Year: 10022 Days

Day: 13.4 Hours

Environment

Temp: -193 °C

Axial Tilt: 1.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (53)

Outer Limit: 17,106,888 km

• M1: 137,780 km (0.044 R)
• M2: 350,657 km (0.05 R)
• M3: 531,671 km (0.076 R)
• M4: 736,770 km (0.102 R)
• M5: 831,465 km (0.059 R)
• M6: 921,523 km (0.058 R)
• M7: 1,092,513 km (0.116 R)
• M8: 1,336,956 km (0.104 R)
• M9: 2,325,200 km (0.087 R)
• M10: 2,442,185 km (0.11 R)
• M11: 2,574,430 km (0.079 R)
• M12: 2,736,594 km (0.097 R)
• M13: 3,056,584 km (0.082 R)
• M14: 3,156,365 km (0.085 R)
• M15: 3,732,616 km (0.099 R)
• M16: 4,009,522 km (0.085 R)
• M17: 4,389,351 km (0.118 R)
• M18: 4,486,141 km (0.098 R)
• M19: 4,665,509 km (0.112 R)
• M20: 5,115,649 km (0.114 R)
• M21: 5,388,964 km (0.078 R)
• M22: 5,914,501 km (0.1 R)
• M23: 6,255,884 km (0.115 R)
• M24: 6,493,146 km (0.116 R)
• M25: 6,622,249 km (0.076 R)
• M26: 7,127,890 km (0.08 R)
• M27: 7,665,395 km (0.116 R)
• M28: 8,116,582 km (0.038 R)
• M29: 8,255,708 km (0.049 R)
• M30: 8,677,724 km (0.109 R)
• M31: 8,758,955 km (0.114 R)
• M32: 9,710,847 km (0.086 R)
• M33: 9,795,070 km (0.079 R)
• M34: 9,943,322 km (0.102 R)
• M35: 10,651,817 km (0.117 R)
• M36: 10,869,781 km (0.102 R)
• M37: 10,935,455 km (0.067 R)
• M38: 11,067,101 km (0.118 R)
• M39: 11,666,540 km (0.073 R)
• M40: 11,868,646 km (0.07 R)
• M41: 11,936,265 km (0.063 R)
• M42: 12,049,360 km (0.094 R)
• M43: 12,436,221 km (0.111 R)
• M44: 12,711,929 km (0.081 R)
• M45: 12,804,231 km (0.088 R)
• M46: 13,129,008 km (0.119 R)
• M47: 13,409,654 km (0.043 R)
• M48: 13,810,726 km (0.069 R)
• M49: 14,215,687 km (0.116 R)
• M50: 14,745,413 km (0.093 R)
• M51: 15,134,817 km (0.104 R)
• M52: 15,306,256 km (0.052 R)
• M53: 16,273,256 km (0.101 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: 177 - 17,873 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit