🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.31

Radius: 1.4

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 0.52 AU - 0.58 AU

Year: 150 Days

Day: 41.9 Hours

Environment

Temp: 212 °C

Axial Tilt: 8.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.09 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.84

Radius: 1.52

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 1.07 AU - 1.11 AU

Year: 418 Days

Day: 31.9 Hours

Environment

Temp: 31 °C

Axial Tilt: 21.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 2.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.36

Radius: 1.8

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 2.69 AU - 2.73 AU

Year: 1638 Days

Day: 38.9 Hours

Environment

Temp: -106 °C

Axial Tilt: 12.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.1

Radius: 1.35

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 2.87 AU - 3.37 AU

Year: 2023 Days

Day: 28.4 Hours

Environment

Temp: -116 °C

Axial Tilt: 45.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 83,047,723 km

• M1: 958,174 km (0.095 R)

Asteroid Belt

Center: 3.54 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Terrestrial

Semi-Major Axis: 3.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.96

Radius: 1.9

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 3.47 AU - 4.45 AU

Year: 2893 Days

Day: 39.4 Hours

Environment

Temp: -131 °C

Axial Tilt: 5.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 83,047,723 km

• M1: 234,569 km (0.03 R)
• M2: 3,072,441 km (0.051 R)

Planet 6 - Ice Giant

Semi-Major Axis: 12.37 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 73.6

Radius: 3.1

Gravity: 7.66 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 10.66 AU - 14.08 AU

Year: 15971 Days

Day: 23.2 Hours

Environment

Temp: -175 °C

Axial Tilt: 5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (59)

Outer Limit: 83,047,723 km

• M1: 119,977 km (0.113 R)
• M2: 375,790 km (0.12 R)
• M3: 506,987 km (0.108 R)
• M4: 577,897 km (0.11 R)
• M5: 1,157,588 km (0.119 R)
• M6: 1,667,418 km (0.042 R)
• M7: 1,791,135 km (0.08 R)
• M8: 2,198,939 km (0.111 R)
• M9: 2,573,383 km (0.116 R)
• M10: 3,073,937 km (0.064 R)
• M11: 3,558,485 km (0.082 R)
• M12: 4,328,764 km (0.092 R)
• M13: 4,522,942 km (0.088 R)
• M14: 5,276,466 km (0.075 R)
• M15: 5,853,316 km (0.065 R)
• M16: 5,960,278 km (0.107 R)
• M17: 6,367,334 km (0.054 R)
• M18: 6,699,441 km (0.081 R)
• M19: 6,783,366 km (0.078 R)
• M20: 6,811,341 km (0.113 R)
• M21: 6,923,988 km (0.106 R)
• M22: 6,980,536 km (0.102 R)
• M23: 7,994,061 km (0.091 R)
• M24: 8,291,911 km (0.114 R)
• M25: 8,684,755 km (0.079 R)
• M26: 8,745,641 km (0.063 R)
• M27: 9,363,032 km (0.072 R)
• M28: 9,803,597 km (0.085 R)
• M29: 9,835,312 km (0.04 R)
• M30: 10,802,761 km (0.103 R)
• M31: 11,364,202 km (0.103 R)
• M32: 11,464,283 km (0.062 R)
• M33: 11,564,663 km (0.116 R)
• M34: 12,104,861 km (0.097 R)
• M35: 12,241,295 km (0.071 R)
• M36: 14,454,745 km (0.106 R)
• M37: 14,527,000 km (0.072 R)
• M38: 15,036,232 km (0.085 R)
• M39: 15,551,147 km (0.093 R)
• M40: 15,885,349 km (0.098 R)
• M41: 16,184,246 km (0.096 R)
• M42: 16,221,795 km (0.091 R)
• M43: 16,939,864 km (0.08 R)
• M44: 17,168,749 km (0.106 R)
• M45: 17,978,074 km (0.095 R)
• M46: 19,753,352 km (0.117 R)
• M47: 20,641,514 km (0.045 R)
• M48: 22,456,436 km (0.099 R)
• M49: 22,917,945 km (0.026 R)
• M50: 24,150,033 km (0.112 R)
• M51: 24,579,828 km (0.065 R)
• M52: 25,012,016 km (0.065 R)
• M53: 25,490,580 km (0.095 R)
• M54: 26,323,989 km (0.103 R)
• M55: 27,792,741 km (0.077 R)
• M56: 28,423,895 km (0.066 R)
• M57: 28,650,386 km (0.119 R)
• M58: 29,105,313 km (0.105 R)
• M59: 30,299,104 km (0.115 R)

Planet 7 - Ice Giant

Semi-Major Axis: 18.9 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 391.6

Radius: 3.2

Gravity: 38.24 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 14.23 AU - 23.57 AU

Year: 30162 Days

Day: 24.8 Hours

Environment

Temp: -199 °C

Axial Tilt: 8.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 83,047,723 km

• M1: 53,406 km (0.066 R)
• M2: 192,233 km (0.026 R)
• M3: 292,464 km (0.088 R)
• M4: 329,265 km (0.064 R)
• M5: 449,691 km (0.089 R)
• M6: 1,110,465 km (0.06 R)
• M7: 1,415,345 km (0.093 R)
• M8: 1,511,686 km (0.059 R)
• M9: 2,024,658 km (0.114 R)
• M10: 2,060,711 km (0.109 R)
• M11: 2,508,756 km (0.072 R)
• M12: 2,904,443 km (0.098 R)
• M13: 3,192,867 km (0.096 R)
• M14: 4,249,028 km (0.098 R)
• M15: 4,295,104 km (0.1 R)
• M16: 4,575,750 km (0.079 R)
• M17: 5,653,902 km (0.112 R)
• M18: 6,378,853 km (0.098 R)
• M19: 6,698,544 km (0.085 R)
• M20: 7,023,321 km (0.098 R)
• M21: 8,314,949 km (0.101 R)
• M22: 9,076,701 km (0.112 R)
• M23: 9,860,594 km (0.118 R)
• M24: 10,106,084 km (0.103 R)
• M25: 10,291,586 km (0.037 R)
• M26: 10,917,802 km (0.106 R)
• M27: 13,679,379 km (0.119 R)
• M28: 14,505,907 km (0.072 R)
• M29: 15,065,852 km (0.101 R)
• M30: 15,490,411 km (0.086 R)
• M31: 15,561,619 km (0.094 R)
• M32: 16,933,881 km (0.109 R)
• M33: 17,301,293 km (0.116 R)
• M34: 17,969,547 km (0.071 R)
• M35: 18,570,481 km (0.101 R)
• M36: 21,831,715 km (0.089 R)
• M37: 21,991,336 km (0.031 R)
• M38: 22,392,108 km (0.115 R)
• M39: 22,633,859 km (0.077 R)
• M40: 22,876,357 km (0.096 R)
• M41: 22,957,289 km (0.027 R)
• M42: 24,101,713 km (0.044 R)
• M43: 25,684,309 km (0.095 R)
• M44: 25,852,756 km (0.115 R)
• M45: 26,275,669 km (0.106 R)
• M46: 26,871,667 km (0.112 R)
• M47: 27,214,246 km (0.078 R)
• M48: 28,424,343 km (0.071 R)
• M49: 32,068,099 km (0.098 R)
• M50: 32,249,561 km (0.102 R)
• M51: 34,267,935 km (0.092 R)
• M52: 36,705,633 km (0.117 R)
• M53: 40,269,503 km (0.066 R)
• M54: 42,042,836 km (0.105 R)
• M55: 42,539,800 km (0.039 R)
• M56: 42,739,214 km (0.114 R)
• M57: 43,138,940 km (0.106 R)
• M58: 43,339,251 km (0.115 R)
• M59: 44,952,814 km (0.084 R)
• M60: 45,868,951 km (0.072 R)
• M61: 47,616,404 km (0.108 R)
• M62: 48,030,640 km (0.11 R)
• M63: 48,550,194 km (0.066 R)
• M64: 50,120,074 km (0.099 R)
• M65: 51,175,936 km (0.118 R)
• M66: 51,600,195 km (0.048 R)
• M67: 53,309,351 km (0.045 R)
• M68: 55,145,515 km (0.085 R)
• M69: 56,892,519 km (0.096 R)
• M70: 57,772,753 km (0.098 R)
• M71: 57,993,559 km (0.111 R)
• M72: 61,338,717 km (0.095 R)
• M73: 61,676,659 km (0.092 R)
• M74: 61,789,456 km (0.098 R)
• M75: 63,148,253 km (0.119 R)
• M76: 64,059,454 km (0.106 R)
• M77: 64,975,142 km (0.106 R)
• M78: 66,587,957 km (0.07 R)
• M79: 67,051,112 km (0.104 R)
• M80: 70,795,098 km (0.119 R)
• M81: 71,741,604 km (0.079 R)
• M82: 73,408,124 km (0.067 R)
• M83: 73,647,331 km (0.078 R)
• M84: 75,931,840 km (0.082 R)
• M85: 78,972,866 km (0.087 R)
• M86: 79,954,527 km (0.11 R)
• M87: 80,446,704 km (0.088 R)
• M88: 83,047,762 km (0.116 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 288 - 18,317 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit