🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.15

Radius: 0.47

Gravity: 0.68 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 0.49 AU - 0.77 AU

Year: 188 Days

Day: 25.6 Hours

Environment

Temp: 114 °C

Axial Tilt: 32.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 1.13 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Terrestrial

Semi-Major Axis: 1.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.74

Radius: 1.5

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 1.34 AU - 1.9 AU

Year: 777 Days

Day: 32.1 Hours

Environment

Temp: -55 °C

Axial Tilt: 6.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.58

Radius: 1.84

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 1.51 AU - 2.43 AU

Year: 1042 Days

Day: 41.8 Hours

Environment

Temp: -70 °C

Axial Tilt: 40 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 9.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 836.2

Radius: 13.2

Gravity: 4.8 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 8.77 AU - 9.63 AU

Year: 10513 Days

Day: 14.6 Hours

Environment

Temp: -174 °C

Axial Tilt: 9.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 60,709,269 km

• M1: 216,917 km (0.12 R)
• M2: 324,777 km (0.037 R)
• M3: 524,789 km (0.07 R)
• M4: 685,009 km (0.041 R)
• M5: 882,627 km (0.092 R)
• M6: 1,227,002 km (0.113 R)
• M7: 1,336,507 km (0.098 R)
• M8: 1,519,017 km (0.097 R)
• M9: 1,935,048 km (0.066 R)
• M10: 2,196,396 km (0.097 R)
• M11: 2,497,536 km (0.103 R)
• M12: 2,754,097 km (0.117 R)
• M13: 3,417,414 km (0.064 R)
• M14: 3,606,954 km (0.075 R)
• M15: 3,832,398 km (0.085 R)
• M16: 5,950,255 km (0.084 R)
• M17: 6,217,587 km (0.101 R)
• M18: 6,606,392 km (0.036 R)
• M19: 7,164,092 km (0.118 R)
• M20: 9,057,852 km (0.072 R)
• M21: 9,233,330 km (0.106 R)
• M22: 10,264,508 km (0.112 R)
• M23: 10,585,695 km (0.114 R)
• M24: 10,770,598 km (0.047 R)
• M25: 11,951,075 km (0.085 R)
• M26: 12,143,757 km (0.082 R)
• M27: 12,728,086 km (0.06 R)
• M28: 12,924,957 km (0.108 R)
• M29: 13,271,874 km (0.104 R)
• M30: 14,076,262 km (0.103 R)
• M31: 14,330,878 km (0.102 R)
• M32: 14,741,524 km (0.102 R)
• M33: 15,156,059 km (0.081 R)
• M34: 15,837,777 km (0.073 R)
• M35: 16,529,667 km (0.05 R)
• M36: 17,231,281 km (0.072 R)
• M37: 17,394,642 km (0.112 R)
• M38: 17,777,762 km (0.111 R)
• M39: 17,942,769 km (0.107 R)
• M40: 18,831,679 km (0.083 R)
• M41: 19,451,014 km (0.12 R)
• M42: 20,652,136 km (0.113 R)
• M43: 21,349,112 km (0.043 R)
• M44: 21,759,459 km (0.05 R)
• M45: 22,647,173 km (0.065 R)
• M46: 22,826,242 km (0.117 R)
• M47: 23,005,609 km (0.102 R)
• M48: 23,849,341 km (0.099 R)
• M49: 24,031,402 km (0.104 R)
• M50: 24,214,061 km (0.108 R)
• M51: 24,335,983 km (0.083 R)
• M52: 24,887,401 km (0.116 R)
• M53: 25,815,656 km (0.082 R)
• M54: 26,127,567 km (0.109 R)
• M55: 26,315,313 km (0.06 R)
• M56: 27,007,652 km (0.096 R)
• M57: 27,260,921 km (0.112 R)
• M58: 28,281,777 km (0.095 R)
• M59: 29,315,199 km (0.106 R)
• M60: 29,640,574 km (0.088 R)
• M61: 29,771,173 km (0.054 R)
• M62: 29,901,772 km (0.036 R)
• M63: 30,690,153 km (0.12 R)
• M64: 31,618,557 km (0.067 R)
• M65: 32,758,194 km (0.1 R)
• M66: 32,893,131 km (0.08 R)
• M67: 33,299,140 km (0.115 R)
• M68: 34,389,858 km (0.072 R)
• M69: 35,284,902 km (0.117 R)
• M70: 36,257,138 km (0.082 R)
• M71: 36,606,599 km (0.068 R)
• M72: 37,027,268 km (0.1 R)
• M73: 38,086,271 km (0.094 R)
• M74: 38,940,475 km (0.104 R)
• M75: 39,945,175 km (0.104 R)
• M76: 40,089,387 km (0.093 R)
• M77: 41,031,106 km (0.038 R)
• M78: 43,676,594 km (0.093 R)
• M79: 44,271,994 km (0.079 R)
• M80: 44,945,035 km (0.104 R)
• M81: 45,847,708 km (0.088 R)
• M82: 45,998,652 km (0.066 R)
• M83: 46,680,370 km (0.096 R)
• M84: 49,053,740 km (0.087 R)
• M85: 52,489,255 km (0.041 R)

Planet 5 - Ice Giant

Semi-Major Axis: 16.22 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 229.8

Radius: 5.7

Gravity: 7.07 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 15.57 AU - 16.87 AU

Year: 24609 Days

Day: 18.5 Hours

Environment

Temp: -200 °C

Axial Tilt: 12.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 60,709,269 km

• M1: 76,295 km (0.065 R)
• M2: 122,670 km (0.081 R)
• M3: 939,923 km (0.106 R)
• M4: 1,291,478 km (0.042 R)
• M5: 1,443,021 km (0.055 R)
• M6: 3,213,362 km (0.115 R)
• M7: 3,558,485 km (0.112 R)
• M8: 4,061,433 km (0.119 R)
• M9: 4,510,077 km (0.108 R)
• M10: 4,586,372 km (0.091 R)
• M11: 4,740,308 km (0.08 R)
• M12: 5,013,773 km (0.1 R)
• M13: 5,535,271 km (0.11 R)
• M14: 5,781,808 km (0.115 R)
• M15: 5,989,899 km (0.097 R)
• M16: 6,243,018 km (0.117 R)
• M17: 6,285,504 km (0.093 R)
• M18: 6,456,495 km (0.089 R)
• M19: 6,585,897 km (0.069 R)
• M20: 7,200,445 km (0.07 R)
• M21: 8,249,575 km (0.102 R)
• M22: 9,394,148 km (0.112 R)
• M23: 9,442,917 km (0.088 R)
• M24: 9,885,726 km (0.09 R)
• M25: 11,933,871 km (0.108 R)
• M26: 14,163,328 km (0.116 R)
• M27: 14,782,962 km (0.073 R)
• M28: 16,048,411 km (0.115 R)
• M29: 16,223,739 km (0.026 R)
• M30: 18,071,572 km (0.113 R)
• M31: 18,132,160 km (0.099 R)
• M32: 18,193,046 km (0.09 R)
• M33: 19,174,707 km (0.061 R)
• M34: 19,422,740 km (0.086 R)
• M35: 19,547,206 km (0.076 R)
• M36: 19,609,588 km (0.088 R)
• M37: 20,110,442 km (0.112 R)
• M38: 20,236,403 km (0.114 R)
• M39: 20,806,221 km (0.078 R)
• M40: 23,203,527 km (0.067 R)
• M41: 23,335,622 km (0.088 R)
• M42: 24,133,278 km (0.043 R)
• M43: 25,346,367 km (0.114 R)
• M44: 25,482,352 km (0.046 R)
• M45: 26,234,679 km (0.097 R)
• M46: 26,510,089 km (0.072 R)
• M47: 27,063,900 km (0.105 R)
• M48: 27,691,314 km (0.08 R)
• M49: 28,747,624 km (0.1 R)
• M50: 29,031,561 km (0.115 R)
• M51: 30,104,627 km (0.107 R)
• M52: 33,400,567 km (0.076 R)
• M53: 33,699,015 km (0.107 R)
• M54: 33,848,613 km (0.112 R)
• M55: 34,073,458 km (0.07 R)
• M56: 34,298,603 km (0.081 R)
• M57: 34,524,346 km (0.106 R)
• M58: 37,194,519 km (0.109 R)
• M59: 37,658,870 km (0.092 R)
• M60: 38,281,048 km (0.03 R)
• M61: 38,358,988 km (0.109 R)
• M62: 39,377,900 km (0.047 R)
• M63: 40,247,063 km (0.112 R)
• M64: 40,326,350 km (0.115 R)
• M65: 40,962,739 km (0.05 R)
• M66: 41,282,280 km (0.046 R)
• M67: 41,762,938 km (0.116 R)
• M68: 42,730,089 km (0.093 R)
• M69: 43,135,200 km (0.076 R)
• M70: 43,297,513 km (0.085 R)
• M71: 45,179,754 km (0.051 R)
• M72: 46,338,539 km (0.106 R)
• M73: 49,702,696 km (0.094 R)
• M74: 49,787,817 km (0.079 R)
• M75: 49,872,938 km (0.078 R)
• M76: 50,470,432 km (0.099 R)
• M77: 51,156,039 km (0.078 R)
• M78: 52,276,826 km (0.085 R)
• M79: 52,710,211 km (0.103 R)
• M80: 53,231,560 km (0.055 R)
• M81: 53,318,626 km (0.094 R)
• M82: 53,580,123 km (0.095 R)
• M83: 53,754,704 km (0.085 R)
• M84: 54,630,450 km (0.103 R)
• M85: 55,158,231 km (0.109 R)
• M86: 55,687,658 km (0.068 R)
• M87: 56,041,457 km (0.081 R)
• M88: 56,307,442 km (0.057 R)
• M89: 56,573,726 km (0.113 R)
• M90: 56,840,459 km (0.057 R)
• M91: 57,285,961 km (0.084 R)
• M92: 57,911,580 km (0.073 R)
• M93: 58,539,442 km (0.089 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 180 - 13,325 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit