🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.95

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 0.7 AU - 0.82 AU

Year: 241 Days

Day: 41.9 Hours

Environment

Temp: 162 °C

Axial Tilt: 42.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.2

Radius: 1.37

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 1.81 AU - 2.39 AU

Year: 1106 Days

Day: 35.9 Hours

Environment

Temp: -79 °C

Axial Tilt: 34.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 4.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.31

Radius: 1.4

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 4.6 AU - 4.78 AU

Year: 3691 Days

Day: 29.7 Hours

Environment

Temp: -131 °C

Axial Tilt: 26.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.34 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 7.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 703.6

Radius: 14.6

Gravity: 3.3 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 6.07 AU - 9.89 AU

Year: 8193 Days

Day: 10.5 Hours

Environment

Temp: -168 °C

Axial Tilt: 45.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 27,888,733 km

• M1: 201,209 km (0.109 R)
• M2: 368,609 km (0.09 R)
• M3: 681,568 km (0.091 R)
• M4: 785,838 km (0.115 R)
• M5: 912,846 km (0.101 R)
• M6: 1,030,281 km (0.102 R)
• M7: 1,153,549 km (0.058 R)
• M8: 1,698,833 km (0.03 R)
• M9: 2,157,800 km (0.097 R)
• M10: 2,680,195 km (0.115 R)
• M11: 3,033,246 km (0.113 R)
• M12: 3,401,407 km (0.086 R)
• M13: 3,509,416 km (0.112 R)
• M14: 4,123,815 km (0.106 R)
• M15: 4,355,542 km (0.112 R)
• M16: 4,591,757 km (0.102 R)
• M17: 4,862,679 km (0.097 R)
• M18: 5,232,186 km (0.049 R)
• M19: 5,483,660 km (0.117 R)
• M20: 5,610,818 km (0.058 R)
• M21: 5,965,963 km (0.113 R)
• M22: 6,596,668 km (0.032 R)
• M23: 7,353,633 km (0.114 R)
• M24: 7,458,950 km (0.112 R)
• M25: 7,706,834 km (0.086 R)
• M26: 7,849,699 km (0.036 R)
• M27: 8,029,666 km (0.059 R)
• M28: 8,138,124 km (0.087 R)
• M29: 8,762,845 km (0.082 R)
• M30: 9,062,190 km (0.117 R)
• M31: 10,214,543 km (0.067 R)
• M32: 10,450,608 km (0.107 R)
• M33: 10,648,825 km (0.099 R)
• M34: 10,848,090 km (0.106 R)
• M35: 11,822,421 km (0.091 R)
• M36: 12,070,304 km (0.063 R)
• M37: 14,203,121 km (0.113 R)
• M38: 14,821,110 km (0.115 R)
• M39: 15,855,280 km (0.112 R)
• M40: 16,037,490 km (0.069 R)
• M41: 19,289,449 km (0.097 R)
• M42: 19,777,287 km (0.079 R)
• M43: 20,467,083 km (0.092 R)
• M44: 22,328,081 km (0.049 R)
• M45: 22,430,256 km (0.026 R)
• M46: 22,788,992 km (0.067 R)
• M47: 23,564,058 km (0.048 R)
• M48: 23,876,568 km (0.079 R)
• M49: 24,295,293 km (0.102 R)
• M50: 24,822,176 km (0.097 R)
• M51: 25,193,179 km (0.094 R)
• M52: 26,155,841 km (0.038 R)
• M53: 26,263,552 km (0.12 R)
• M54: 26,371,412 km (0.115 R)
• M55: 26,750,044 km (0.077 R)
• M56: 26,858,503 km (0.107 R)
• M57: 27,021,564 km (0.098 R)
• M58: 28,006,816 km (0.113 R)
• M59: 28,503,780 km (0.058 R)
• M60: 29,226,936 km (0.111 R)
• M61: 30,294,616 km (0.078 R)
• M62: 30,691,200 km (0.058 R)
• M63: 30,804,894 km (0.068 R)
• M64: 33,281,637 km (0.118 R)
• M65: 33,866,864 km (0.077 R)
• M66: 34,043,090 km (0.099 R)
• M67: 34,573,414 km (0.074 R)
• M68: 35,523,211 km (0.094 R)
• M69: 35,642,590 km (0.105 R)
• M70: 36,241,281 km (0.059 R)
• M71: 36,361,408 km (0.12 R)
• M72: 36,602,111 km (0.038 R)
• M73: 37,145,450 km (0.037 R)
• M74: 37,630,746 km (0.09 R)
• M75: 38,118,136 km (0.119 R)
• M76: 38,301,543 km (0.095 R)
• M77: 38,607,770 km (0.077 R)
• M78: 38,914,745 km (0.109 R)
• M79: 39,284,102 km (0.053 R)
• M80: 40,337,271 km (0.083 R)
• M81: 40,586,501 km (0.053 R)
• M82: 40,961,243 km (0.106 R)

Planet 5 - Ice Giant

Semi-Major Axis: 17.08 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 20.5

Radius: 3.3

Gravity: 1.88 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 15.87 AU - 18.29 AU

Year: 25654 Days

Day: 15.8 Hours

Environment

Temp: -199 °C

Axial Tilt: 47.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (49)

Outer Limit: 27,888,733 km

• M1: 157,826 km (0.109 R)
• M2: 400,174 km (0.064 R)
• M3: 491,878 km (0.074 R)
• M4: 707,000 km (0.11 R)
• M5: 830,867 km (0.105 R)
• M6: 1,084,884 km (0.069 R)
• M7: 1,112,859 km (0.047 R)
• M8: 1,406,968 km (0.096 R)
• M9: 1,531,134 km (0.101 R)
• M10: 1,691,354 km (0.114 R)
• M11: 2,167,673 km (0.06 R)
• M12: 2,402,243 km (0.116 R)
• M13: 2,513,095 km (0.111 R)
• M14: 2,855,973 km (0.099 R)
• M15: 3,072,740 km (0.103 R)
• M16: 3,294,744 km (0.09 R)
• M17: 4,964,256 km (0.109 R)
• M18: 5,610,668 km (0.047 R)
• M19: 5,659,587 km (0.114 R)
• M20: 6,745,368 km (0.105 R)
• M21: 7,566,810 km (0.108 R)
• M22: 8,003,037 km (0.11 R)
• M23: 8,141,116 km (0.116 R)
• M24: 11,152,970 km (0.053 R)
• M25: 11,867,749 km (0.104 R)
• M26: 12,119,821 km (0.101 R)
• M27: 13,537,411 km (0.091 R)
• M28: 13,866,825 km (0.108 R)
• M29: 14,533,583 km (0.086 R)
• M30: 15,553,242 km (0.104 R)
• M31: 15,794,394 km (0.06 R)
• M32: 17,303,088 km (0.1 R)
• M33: 17,876,048 km (0.058 R)
• M34: 19,187,872 km (0.091 R)
• M35: 20,605,760 km (0.065 R)
• M36: 20,794,852 km (0.06 R)
• M37: 20,946,544 km (0.12 R)
• M38: 22,561,004 km (0.116 R)
• M39: 22,600,050 km (0.103 R)
• M40: 22,755,931 km (0.119 R)
• M41: 23,383,194 km (0.113 R)
• M42: 25,097,137 km (0.104 R)
• M43: 26,030,329 km (0.082 R)
• M44: 26,316,659 km (0.058 R)
• M45: 26,645,026 km (0.091 R)
• M46: 26,686,166 km (0.029 R)
• M47: 27,223,073 km (0.119 R)
• M48: 27,680,094 km (0.11 R)
• M49: 27,805,158 km (0.115 R)

Kuiper Belt

Range: 30.2 - 51.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 166 - 16,284 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit