🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.79

Radius: 1.26

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 0.47 AU - 0.59 AU

Year: 145 Days

Day: 37.2 Hours

Environment

Temp: 207 °C

Axial Tilt: 3.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 65,739,362 km

• M1: 146,307 km (0.105 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.61

Radius: 0.82

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 0.48 AU - 0.6 AU

Year: 149 Days

Day: 40.5 Hours

Environment

Temp: 138 °C

Axial Tilt: 10.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.77

Radius: 0.9

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 1.26 AU - 2.04 AU

Year: 798 Days

Day: 19 Hours

Environment

Temp: -67 °C

Axial Tilt: 12.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.25 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 4.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 722.4

Radius: 8.2

Gravity: 10.74 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 3.67 AU - 6.03 AU

Year: 4024 Days

Day: 14.4 Hours

Environment

Temp: -153 °C

Axial Tilt: 46.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 65,739,362 km

• M1: 106,364 km (0.12 R)
• M2: 188,344 km (0.057 R)
• M3: 416,032 km (0.034 R)
• M4: 551,119 km (0.034 R)
• M5: 735,423 km (0.084 R)
• M6: 793,467 km (0.068 R)
• M7: 902,225 km (0.106 R)
• M8: 1,055,263 km (0.1 R)
• M9: 1,401,433 km (0.097 R)
• M10: 1,474,736 km (0.081 R)
• M11: 1,640,939 km (0.101 R)
• M12: 1,942,379 km (0.111 R)
• M13: 2,074,623 km (0.066 R)
• M14: 2,141,793 km (0.088 R)
• M15: 2,330,585 km (0.111 R)
• M16: 2,669,424 km (0.113 R)
• M17: 2,724,476 km (0.06 R)
• M18: 2,835,478 km (0.066 R)
• M19: 3,158,310 km (0.065 R)
• M20: 3,393,478 km (0.094 R)
• M21: 3,736,207 km (0.105 R)
• M22: 3,901,363 km (0.085 R)
• M23: 3,984,838 km (0.115 R)
• M24: 4,411,342 km (0.102 R)
• M25: 5,657,791 km (0.046 R)
• M26: 6,039,715 km (0.098 R)
• M27: 6,331,730 km (0.071 R)
• M28: 6,578,716 km (0.119 R)
• M29: 6,828,694 km (0.099 R)
• M30: 7,158,408 km (0.101 R)
• M31: 7,415,716 km (0.109 R)
• M32: 8,045,373 km (0.114 R)
• M33: 8,393,637 km (0.117 R)
• M34: 8,801,591 km (0.119 R)
• M35: 8,883,870 km (0.069 R)
• M36: 9,049,474 km (0.041 R)
• M37: 9,104,826 km (0.11 R)
• M38: 9,160,326 km (0.114 R)
• M39: 9,467,750 km (0.059 R)
• M40: 9,523,999 km (0.068 R)
• M41: 9,978,028 km (0.107 R)
• M42: 10,848,239 km (0.098 R)
• M43: 11,501,832 km (0.052 R)
• M44: 11,652,178 km (0.096 R)
• M45: 12,046,069 km (0.088 R)
• M46: 12,137,623 km (0.104 R)
• M47: 12,413,482 km (0.079 R)
• M48: 12,815,900 km (0.048 R)
• M49: 13,728,597 km (0.077 R)
• M50: 13,984,110 km (0.11 R)
• M51: 14,532,236 km (0.108 R)
• M52: 14,858,061 km (0.113 R)
• M53: 15,120,306 km (0.11 R)
• M54: 15,285,013 km (0.087 R)
• M55: 15,450,468 km (0.076 R)
• M56: 15,616,372 km (0.05 R)
• M57: 15,716,154 km (0.103 R)
• M58: 16,084,015 km (0.065 R)
• M59: 16,387,250 km (0.038 R)
• M60: 16,692,280 km (0.08 R)
• M61: 17,445,804 km (0.12 R)
• M62: 17,549,326 km (0.097 R)
• M63: 17,791,974 km (0.108 R)
• M64: 18,000,663 km (0.11 R)
• M65: 19,234,845 km (0.089 R)
• M66: 19,449,219 km (0.117 R)
• M67: 20,024,573 km (0.083 R)
• M68: 20,532,607 km (0.099 R)
• M69: 20,788,120 km (0.071 R)
• M70: 21,783,993 km (0.096 R)
• M71: 21,970,093 km (0.08 R)
• M72: 22,119,392 km (0.105 R)
• M73: 22,268,989 km (0.082 R)
• M74: 22,531,534 km (0.088 R)
• M75: 22,870,672 km (0.096 R)
• M76: 23,363,597 km (0.07 R)
• M77: 23,477,890 km (0.089 R)
• M78: 24,013,450 km (0.062 R)
• M79: 24,321,323 km (0.107 R)
• M80: 24,979,852 km (0.099 R)
• M81: 25,840,938 km (0.102 R)

Planet 5 - Ice Giant

Semi-Major Axis: 12.24 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 679

Radius: 5.4

Gravity: 23.29 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 9.99 AU - 14.49 AU

Year: 16132 Days

Day: 22.8 Hours

Environment

Temp: -196 °C

Axial Tilt: 37 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 65,739,362 km

• M1: 69,264 km (0.099 R)
• M2: 132,843 km (0.079 R)
• M3: 212,728 km (0.087 R)
• M4: 632,350 km (0.074 R)
• M5: 715,078 km (0.065 R)
• M6: 1,416,093 km (0.088 R)
• M7: 1,525,300 km (0.118 R)
• M8: 2,365,741 km (0.114 R)
• M9: 2,628,285 km (0.112 R)
• M10: 3,252,557 km (0.097 R)
• M11: 3,288,460 km (0.076 R)
• M12: 3,324,663 km (0.102 R)
• M13: 4,751,827 km (0.064 R)
• M14: 4,792,667 km (0.102 R)
• M15: 4,957,524 km (0.074 R)
• M16: 5,420,380 km (0.071 R)
• M17: 5,678,735 km (0.106 R)
• M18: 6,073,674 km (0.06 R)
• M19: 6,432,260 km (0.112 R)
• M20: 6,705,725 km (0.042 R)
• M21: 6,936,404 km (0.073 R)
• M22: 7,263,874 km (0.116 R)
• M23: 7,310,998 km (0.106 R)
• M24: 7,548,559 km (0.108 R)
• M25: 7,692,323 km (0.116 R)
• M26: 8,226,985 km (0.08 R)
• M27: 8,874,295 km (0.07 R)
• M28: 8,975,274 km (0.039 R)
• M29: 10,696,697 km (0.047 R)
• M30: 10,912,267 km (0.078 R)
• M31: 10,966,272 km (0.049 R)
• M32: 11,402,200 km (0.102 R)
• M33: 11,955,114 km (0.073 R)
• M34: 12,460,156 km (0.085 R)
• M35: 12,686,797 km (0.073 R)
• M36: 12,857,787 km (0.103 R)
• M37: 13,086,822 km (0.079 R)
• M38: 13,144,267 km (0.109 R)
• M39: 13,549,079 km (0.091 R)
• M40: 14,727,761 km (0.113 R)
• M41: 14,967,417 km (0.036 R)
• M42: 15,511,504 km (0.11 R)
• M43: 15,633,277 km (0.112 R)
• M44: 17,119,083 km (0.081 R)
• M45: 18,006,497 km (0.08 R)
• M46: 18,778,871 km (0.103 R)
• M47: 19,169,172 km (0.037 R)
• M48: 19,430,819 km (0.098 R)
• M49: 19,562,016 km (0.071 R)
• M50: 19,825,458 km (0.058 R)
• M51: 19,891,580 km (0.091 R)
• M52: 20,156,518 km (0.026 R)
• M53: 20,222,939 km (0.118 R)
• M54: 20,556,094 km (0.109 R)
• M55: 20,958,213 km (0.116 R)
• M56: 22,180,278 km (0.081 R)
• M57: 22,523,755 km (0.028 R)
• M58: 23,285,806 km (0.082 R)
• M59: 24,056,235 km (0.06 R)
• M60: 25,334,848 km (0.092 R)
• M61: 25,621,927 km (0.064 R)
• M62: 25,837,946 km (0.053 R)
• M63: 26,927,318 km (0.107 R)
• M64: 27,293,832 km (0.057 R)
• M65: 28,254,251 km (0.1 R)
• M66: 28,402,951 km (0.108 R)
• M67: 29,980,460 km (0.07 R)
• M68: 33,928,049 km (0.069 R)
• M69: 34,086,174 km (0.083 R)
• M70: 34,403,022 km (0.119 R)
• M71: 36,002,373 km (0.107 R)
• M72: 36,083,006 km (0.041 R)
• M73: 39,605,288 km (0.094 R)
• M74: 39,938,443 km (0.114 R)
• M75: 40,356,270 km (0.046 R)
• M76: 42,722,459 km (0.114 R)
• M77: 43,836,365 km (0.095 R)
• M78: 46,882,327 km (0.113 R)
• M79: 46,970,291 km (0.088 R)
• M80: 49,905,850 km (0.074 R)
• M81: 50,355,840 km (0.059 R)
• M82: 52,351,476 km (0.119 R)
• M83: 52,534,135 km (0.111 R)
• M84: 52,808,647 km (0.068 R)
• M85: 53,267,164 km (0.101 R)
• M86: 53,359,017 km (0.068 R)
• M87: 53,819,031 km (0.062 R)
• M88: 57,358,367 km (0.107 R)
• M89: 57,546,711 km (0.113 R)
• M90: 61,742,183 km (0.12 R)
• M91: 61,838,673 km (0.102 R)
• M92: 62,612,394 km (0.081 R)
• M93: 63,779,107 km (0.034 R)
• M94: 63,876,645 km (0.109 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 225 - 13,480 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit