🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.68

Radius: 0.86

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 0.68 AU - 0.7 AU

Year: 217 Days

Day: 32.7 Hours

Environment

Temp: 124 °C

Axial Tilt: 27.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 90,859,851 km

• M1: 73,004 km (0.102 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.22

Radius: 1.08

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 0.86 AU - 0.9 AU

Year: 313 Days

Day: 39.6 Hours

Environment

Temp: 35 °C

Axial Tilt: 0.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.35

Radius: 1.13

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 1.27 AU - 1.67 AU

Year: 675 Days

Day: 26 Hours

Environment

Temp: -41 °C

Axial Tilt: 37.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.76

Radius: 0.9

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 3.39 AU - 4.01 AU

Year: 2696 Days

Day: 12.4 Hours

Environment

Temp: -120 °C

Axial Tilt: 10.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 11.26 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Ice Giant

Semi-Major Axis: 18.81 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 488.7

Radius: 8

Gravity: 7.64 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 16.42 AU - 21.2 AU

Year: 30898 Days

Day: 17.5 Hours

Environment

Temp: -201 °C

Axial Tilt: 38.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 90,859,851 km

• M1: 141,669 km (0.056 R)
• M2: 204,201 km (0.071 R)
• M3: 416,032 km (0.03 R)
• M4: 547,678 km (0.06 R)
• M5: 1,603,540 km (0.083 R)
• M6: 2,076,568 km (0.088 R)
• M7: 3,276,193 km (0.069 R)
• M8: 3,592,892 km (0.089 R)
• M9: 4,110,501 km (0.092 R)
• M10: 4,651,447 km (0.046 R)
• M11: 5,214,832 km (0.095 R)
• M12: 5,319,551 km (0.088 R)
• M13: 5,638,045 km (0.105 R)
• M14: 5,853,765 km (0.109 R)
• M15: 6,127,379 km (0.045 R)
• M16: 6,517,381 km (0.106 R)
• M17: 7,146,440 km (0.085 R)
• M18: 7,321,469 km (0.104 R)
• M19: 8,400,668 km (0.08 R)
• M20: 8,523,638 km (0.119 R)
• M21: 9,915,496 km (0.102 R)
• M22: 10,045,497 km (0.099 R)
• M23: 10,505,062 km (0.062 R)
• M24: 10,637,605 km (0.089 R)
• M25: 10,770,747 km (0.119 R)
• M26: 11,855,332 km (0.081 R)
• M27: 12,062,675 km (0.094 R)
• M28: 13,045,682 km (0.116 R)
• M29: 13,691,048 km (0.11 R)
• M30: 14,494,089 km (0.102 R)
• M31: 14,864,044 km (0.053 R)
• M32: 15,162,343 km (0.101 R)
• M33: 16,068,906 km (0.076 R)
• M34: 16,375,133 km (0.105 R)
• M35: 17,461,662 km (0.104 R)
• M36: 17,934,391 km (0.097 R)
• M37: 18,172,401 km (0.058 R)
• M38: 19,296,779 km (0.113 R)
• M39: 19,785,515 km (0.118 R)
• M40: 20,031,304 km (0.097 R)
• M41: 22,545,596 km (0.052 R)
• M42: 22,716,736 km (0.113 R)
• M43: 24,803,626 km (0.11 R)
• M44: 25,334,848 km (0.086 R)
• M45: 26,318,604 km (0.107 R)
• M46: 26,408,662 km (0.066 R)
• M47: 28,415,517 km (0.118 R)
• M48: 31,612,274 km (0.113 R)
• M49: 31,708,017 km (0.078 R)
• M50: 32,477,399 km (0.046 R)
• M51: 33,838,440 km (0.112 R)
• M52: 33,936,427 km (0.039 R)
• M53: 34,329,121 km (0.115 R)
• M54: 34,624,577 km (0.108 R)
• M55: 35,416,697 km (0.108 R)
• M56: 35,715,295 km (0.103 R)
• M57: 36,114,721 km (0.062 R)
• M58: 37,727,237 km (0.058 R)
• M59: 38,032,267 km (0.1 R)
• M60: 39,363,089 km (0.093 R)
• M61: 41,754,860 km (0.102 R)
• M62: 44,622,202 km (0.032 R)
• M63: 47,552,376 km (0.068 R)
• M64: 49,874,135 km (0.091 R)
• M65: 50,208,785 km (0.091 R)
• M66: 51,217,374 km (0.114 R)
• M67: 53,140,455 km (0.048 R)
• M68: 55,664,171 km (0.115 R)
• M69: 56,359,203 km (0.112 R)
• M70: 57,290,449 km (0.112 R)
• M71: 58,109,348 km (0.079 R)
• M72: 58,814,403 km (0.112 R)
• M73: 59,640,632 km (0.118 R)
• M74: 60,708,312 km (0.102 R)
• M75: 61,184,931 km (0.103 R)
• M76: 63,707,450 km (0.105 R)
• M77: 67,000,249 km (0.115 R)
• M78: 71,224,893 km (0.118 R)
• M79: 73,749,955 km (0.106 R)
• M80: 75,406,751 km (0.106 R)
• M81: 75,919,124 km (0.112 R)
• M82: 76,561,049 km (0.096 R)
• M83: 78,757,295 km (0.04 R)
• M84: 80,058,946 km (0.083 R)
• M85: 80,843,288 km (0.114 R)
• M86: 84,935,986 km (0.088 R)
• M87: 85,602,445 km (0.091 R)
• M88: 86,136,808 km (0.042 R)
• M89: 88,150,695 km (0.098 R)
• M90: 90,044,305 km (0.119 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 345 - 10,402 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit