🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.12

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 0.76 AU - 1.14 AU

Year: 325 Days

Day: 21.9 Hours

Environment

Temp: 141 °C

Axial Tilt: 36.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 52,745,481 km

• M1: 765,792 km (0.102 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.92

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 2.52 AU - 2.96 AU

Year: 1594 Days

Day: 18.4 Hours

Environment

Temp: -73 °C

Axial Tilt: 12.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.74

Radius: 1.69

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 3.33 AU - 4.47 AU

Year: 2707 Days

Day: 38.9 Hours

Environment

Temp: -111 °C

Axial Tilt: 23.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 52,745,481 km

• M1: 70,610 km (0.077 R)

Asteroid Belt

Center: 8.31 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 12.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 221.6

Radius: 10

Gravity: 2.22 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 10.48 AU - 14.96 AU

Year: 15944 Days

Day: 11.1 Hours

Environment

Temp: -175 °C

Axial Tilt: 11 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 52,745,481 km

• M1: 125,812 km (0.059 R)
• M2: 198,516 km (0.104 R)
• M3: 766,240 km (0.073 R)
• M4: 1,137,692 km (0.076 R)
• M5: 1,313,469 km (0.049 R)
• M6: 2,079,859 km (0.069 R)
• M7: 2,151,217 km (0.039 R)
• M8: 2,345,844 km (0.085 R)
• M9: 2,420,194 km (0.1 R)
• M10: 3,017,539 km (0.114 R)
• M11: 4,129,948 km (0.11 R)
• M12: 4,250,823 km (0.103 R)
• M13: 4,372,746 km (0.111 R)
• M14: 4,620,181 km (0.047 R)
• M15: 5,193,739 km (0.102 R)
• M16: 6,512,444 km (0.082 R)
• M17: 6,653,365 km (0.041 R)
• M18: 7,010,156 km (0.108 R)
• M19: 7,446,384 km (0.117 R)
• M20: 9,081,488 km (0.083 R)
• M21: 11,284,467 km (0.035 R)
• M22: 11,709,923 km (0.109 R)
• M23: 11,795,643 km (0.118 R)
• M24: 12,314,298 km (0.065 R)
• M25: 12,620,376 km (0.12 R)
• M26: 13,598,446 km (0.11 R)
• M27: 14,233,489 km (0.088 R)
• M28: 14,416,747 km (0.117 R)
• M29: 14,739,280 km (0.066 R)
• M30: 14,924,632 km (0.093 R)
• M31: 16,148,492 km (0.095 R)
• M32: 16,531,462 km (0.11 R)
• M33: 17,355,447 km (0.086 R)
• M34: 19,600,163 km (0.102 R)
• M35: 20,060,027 km (0.119 R)
• M36: 20,265,575 km (0.083 R)
• M37: 20,678,764 km (0.118 R)
• M38: 20,938,316 km (0.092 R)
• M39: 21,355,994 km (0.082 R)
• M40: 21,460,862 km (0.116 R)
• M41: 22,093,511 km (0.108 R)
• M42: 22,305,791 km (0.112 R)
• M43: 22,412,155 km (0.089 R)
• M44: 22,572,075 km (0.071 R)
• M45: 23,539,375 km (0.053 R)
• M46: 23,810,595 km (0.051 R)
• M47: 24,575,190 km (0.119 R)
• M48: 25,126,309 km (0.109 R)
• M49: 26,072,515 km (0.089 R)
• M50: 26,521,758 km (0.111 R)
• M51: 27,314,178 km (0.119 R)
• M52: 27,770,601 km (0.067 R)
• M53: 27,885,043 km (0.089 R)
• M54: 28,229,417 km (0.105 R)
• M55: 29,445,798 km (0.12 R)
• M56: 29,620,977 km (0.072 R)
• M57: 30,148,608 km (0.109 R)
• M58: 30,561,050 km (0.094 R)
• M59: 31,690,065 km (0.086 R)
• M60: 32,651,530 km (0.118 R)
• M61: 33,500,498 km (0.071 R)
• M62: 36,654,321 km (0.1 R)
• M63: 36,779,983 km (0.078 R)
• M64: 37,663,209 km (0.12 R)
• M65: 37,916,777 km (0.094 R)
• M66: 38,937,035 km (0.096 R)
• M67: 39,257,772 km (0.096 R)
• M68: 41,004,477 km (0.12 R)
• M69: 42,446,451 km (0.064 R)
• M70: 42,776,614 km (0.115 R)
• M71: 43,838,459 km (0.116 R)

Planet 5 - Ice Giant

Semi-Major Axis: 17.72 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 132.8

Radius: 4.8

Gravity: 5.76 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 15.19 AU - 20.25 AU

Year: 26216 Days

Day: 15.9 Hours

Environment

Temp: -192 °C

Axial Tilt: 6.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 52,745,481 km

• M1: 220,058 km (0.082 R)
• M2: 361,279 km (0.087 R)
• M3: 434,731 km (0.103 R)
• M4: 648,806 km (0.089 R)
• M5: 1,163,572 km (0.082 R)
• M6: 1,229,545 km (0.075 R)
• M7: 1,435,092 km (0.113 R)
• M8: 1,651,411 km (0.104 R)
• M9: 1,877,902 km (0.07 R)
• M10: 2,034,531 km (0.108 R)
• M11: 2,332,380 km (0.078 R)
• M12: 3,151,130 km (0.109 R)
• M13: 3,431,626 km (0.026 R)
• M14: 3,720,050 km (0.097 R)
• M15: 4,184,252 km (0.101 R)
• M16: 4,666,406 km (0.102 R)
• M17: 4,772,022 km (0.073 R)
• M18: 4,807,477 km (0.101 R)
• M19: 4,985,648 km (0.107 R)
• M20: 5,021,552 km (0.112 R)
• M21: 5,422,324 km (0.117 R)
• M22: 6,292,984 km (0.111 R)
• M23: 6,488,060 km (0.073 R)
• M24: 7,991,518 km (0.095 R)
• M25: 8,075,742 km (0.066 R)
• M26: 9,241,408 km (0.067 R)
• M27: 11,250,657 km (0.095 R)
• M28: 12,449,984 km (0.105 R)
• M29: 12,547,671 km (0.04 R)
• M30: 13,139,181 km (0.097 R)
• M31: 13,388,261 km (0.059 R)
• M32: 13,638,987 km (0.11 R)
• M33: 14,144,927 km (0.103 R)
• M34: 14,246,953 km (0.046 R)
• M35: 15,279,777 km (0.035 R)
• M36: 15,541,723 km (0.101 R)
• M37: 16,016,995 km (0.052 R)
• M38: 16,389,943 km (0.115 R)
• M39: 16,550,611 km (0.12 R)
• M40: 16,765,733 km (0.103 R)
• M41: 17,525,839 km (0.105 R)
• M42: 17,635,345 km (0.071 R)
• M43: 17,745,000 km (0.058 R)
• M44: 18,631,068 km (0.114 R)
• M45: 18,854,867 km (0.113 R)
• M46: 19,305,007 km (0.107 R)
• M47: 19,588,196 km (0.081 R)
• M48: 20,273,354 km (0.099 R)
• M49: 20,676,670 km (0.109 R)
• M50: 21,140,722 km (0.117 R)
• M51: 21,315,752 km (0.11 R)
• M52: 21,608,365 km (0.043 R)
• M53: 21,784,592 km (0.087 R)
• M54: 22,316,113 km (0.072 R)
• M55: 22,792,283 km (0.071 R)
• M56: 22,911,811 km (0.062 R)
• M57: 23,031,490 km (0.071 R)
• M58: 24,179,504 km (0.09 R)
• M59: 24,545,869 km (0.068 R)
• M60: 25,160,567 km (0.113 R)
• M61: 25,345,918 km (0.106 R)
• M62: 26,029,581 km (0.058 R)
• M63: 27,034,878 km (0.118 R)
• M64: 27,860,808 km (0.105 R)
• M65: 30,388,264 km (0.11 R)
• M66: 30,519,910 km (0.118 R)
• M67: 31,114,263 km (0.1 R)
• M68: 31,512,791 km (0.106 R)
• M69: 31,979,686 km (0.118 R)
• M70: 32,314,636 km (0.11 R)
• M71: 32,516,144 km (0.101 R)
• M72: 33,870,304 km (0.056 R)
• M73: 35,935,802 km (0.08 R)
• M74: 36,983,735 km (0.039 R)
• M75: 37,900,022 km (0.067 R)
• M76: 38,396,537 km (0.078 R)
• M77: 38,823,789 km (0.071 R)
• M78: 38,895,147 km (0.08 R)
• M79: 40,043,012 km (0.109 R)
• M80: 43,404,326 km (0.096 R)
• M81: 43,552,578 km (0.115 R)
• M82: 43,923,730 km (0.102 R)
• M83: 44,743,975 km (0.106 R)
• M84: 45,946,293 km (0.091 R)
• M85: 47,616,553 km (0.099 R)
• M86: 48,689,918 km (0.041 R)
• M87: 50,159,119 km (0.101 R)
• M88: 50,314,701 km (0.046 R)
• M89: 50,782,194 km (0.116 R)
• M90: 50,938,374 km (0.09 R)
• M91: 52,035,824 km (0.102 R)
• M92: 52,429,715 km (0.112 R)
• M93: 52,508,553 km (0.076 R)
• M94: 52,745,516 km (0.092 R)

Kuiper Belt

Range: 31.2 - 52.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 159 - 14,689 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit