🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.95

Radius: 0.98

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 0.54 AU - 0.74 AU

Year: 182 Days

Day: 13.8 Hours

Environment

Temp: 206 °C

Axial Tilt: 13.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.34 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.43

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 1.05 AU - 1.63 AU

Year: 550 Days

Day: 30.3 Hours

Environment

Temp: 4 °C

Axial Tilt: 23.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 2.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.86

Radius: 1.72

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 2.73 AU - 2.77 AU

Year: 1618 Days

Day: 20.1 Hours

Environment

Temp: -93 °C

Axial Tilt: 40 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.49 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 6.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 912.4

Radius: 10.7

Gravity: 7.97 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 5.87 AU - 6.57 AU

Year: 5503 Days

Day: 13 Hours

Environment

Temp: -139 °C

Axial Tilt: 13.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 41,879,584 km

• M1: 179,517 km (0.11 R)
• M2: 364,121 km (0.116 R)
• M3: 436,826 km (0.053 R)
• M4: 504,145 km (0.098 R)
• M5: 690,993 km (0.083 R)
• M6: 814,710 km (0.088 R)
• M7: 1,038,508 km (0.077 R)
• M8: 1,182,571 km (0.082 R)
• M9: 1,473,389 km (0.089 R)
• M10: 1,618,200 km (0.057 R)
• M11: 1,863,840 km (0.106 R)
• M12: 1,941,930 km (0.09 R)
• M13: 2,562,761 km (0.117 R)
• M14: 2,895,317 km (0.065 R)
• M15: 4,490,778 km (0.045 R)
• M16: 4,946,454 km (0.107 R)
• M17: 5,055,810 km (0.109 R)
• M18: 5,249,240 km (0.108 R)
• M19: 5,959,830 km (0.111 R)
• M20: 6,135,009 km (0.097 R)
• M21: 6,223,122 km (0.069 R)
• M22: 6,311,684 km (0.047 R)
• M23: 7,035,887 km (0.092 R)
• M24: 7,722,691 km (0.08 R)
• M25: 8,106,409 km (0.113 R)
• M26: 8,268,125 km (0.03 R)
• M27: 8,430,887 km (0.115 R)
• M28: 8,594,846 km (0.102 R)
• M29: 8,792,914 km (0.102 R)
• M30: 9,193,537 km (0.071 R)
• M31: 9,260,856 km (0.089 R)
• M32: 9,464,010 km (0.094 R)
• M33: 10,677,847 km (0.115 R)
• M34: 10,748,757 km (0.097 R)
• M35: 10,855,270 km (0.118 R)
• M36: 11,213,108 km (0.074 R)
• M37: 12,272,561 km (0.106 R)
• M38: 13,021,747 km (0.107 R)
• M39: 13,363,727 km (0.051 R)
• M40: 13,440,172 km (0.071 R)
• M41: 13,785,893 km (0.096 R)
• M42: 14,017,919 km (0.084 R)
• M43: 14,095,560 km (0.118 R)
• M44: 14,173,351 km (0.085 R)
• M45: 15,117,912 km (0.114 R)
• M46: 15,477,396 km (0.117 R)
• M47: 15,678,306 km (0.098 R)
• M48: 16,286,271 km (0.12 R)
• M49: 16,778,149 km (0.082 R)
• M50: 16,860,727 km (0.073 R)
• M51: 18,666,224 km (0.103 R)
• M52: 19,310,542 km (0.051 R)
• M53: 19,657,011 km (0.073 R)
• M54: 19,874,676 km (0.101 R)
• M55: 20,005,723 km (0.12 R)
• M56: 20,930,537 km (0.092 R)
• M57: 22,140,186 km (0.115 R)
• M58: 23,142,491 km (0.088 R)
• M59: 23,326,347 km (0.12 R)
• M60: 23,741,780 km (0.067 R)
• M61: 23,927,132 km (0.082 R)
• M62: 24,392,681 km (0.094 R)
• M63: 25,760,005 km (0.097 R)
• M64: 26,093,758 km (0.06 R)
• M65: 26,332,965 km (0.072 R)
• M66: 26,669,112 km (0.106 R)
• M67: 27,055,074 km (0.105 R)
• M68: 28,273,250 km (0.048 R)
• M69: 28,716,059 km (0.075 R)
• M70: 28,963,195 km (0.108 R)
• M71: 29,310,262 km (0.111 R)
• M72: 29,608,710 km (0.089 R)
• M73: 30,712,144 km (0.087 R)
• M74: 30,863,686 km (0.12 R)
• M75: 30,964,814 km (0.101 R)
• M76: 31,472,250 km (0.08 R)
• M77: 33,217,758 km (0.059 R)
• M78: 33,737,162 km (0.083 R)
• M79: 33,945,702 km (0.098 R)
• M80: 34,050,121 km (0.114 R)
• M81: 34,573,713 km (0.056 R)
• M82: 35,311,381 km (0.103 R)
• M83: 35,417,146 km (0.042 R)

Planet 5 - Gas Giant

Semi-Major Axis: 9.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 432.9

Radius: 14.3

Gravity: 2.12 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 7.67 AU - 11.19 AU

Year: 10273 Days

Day: 12.6 Hours

Environment

Temp: -168 °C

Axial Tilt: 3.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 41,879,584 km

• M1: 304,731 km (0.103 R)
• M2: 439,219 km (0.119 R)
• M3: 536,757 km (0.08 R)
• M4: 644,019 km (0.096 R)
• M5: 806,183 km (0.103 R)
• M6: 1,017,266 km (0.12 R)
• M7: 1,139,188 km (0.085 R)
• M8: 1,418,188 km (0.081 R)
• M9: 1,637,498 km (0.025 R)
• M10: 1,954,795 km (0.062 R)
• M11: 2,315,625 km (0.115 R)
• M12: 3,604,261 km (0.093 R)
• M13: 4,190,984 km (0.069 R)
• M14: 4,364,219 km (0.048 R)
• M15: 4,481,055 km (0.076 R)
• M16: 4,717,868 km (0.027 R)
• M17: 5,328,078 km (0.062 R)
• M18: 5,706,411 km (0.094 R)
• M19: 6,589,637 km (0.113 R)
• M20: 6,961,687 km (0.108 R)
• M21: 7,098,718 km (0.103 R)
• M22: 7,868,698 km (0.12 R)
• M23: 9,449,350 km (0.059 R)
• M24: 9,869,420 km (0.107 R)
• M25: 10,178,639 km (0.082 R)
• M26: 10,334,520 km (0.061 R)
• M27: 10,491,149 km (0.026 R)
• M28: 10,648,676 km (0.119 R)
• M29: 10,806,801 km (0.115 R)
• M30: 11,005,766 km (0.026 R)
• M31: 11,125,743 km (0.099 R)
• M32: 11,246,170 km (0.037 R)
• M33: 11,569,301 km (0.071 R)
• M34: 13,829,725 km (0.102 R)
• M35: 14,002,660 km (0.096 R)
• M36: 15,366,095 km (0.106 R)
• M37: 15,860,217 km (0.108 R)
• M38: 15,950,574 km (0.103 R)
• M39: 16,450,829 km (0.057 R)
• M40: 17,373,549 km (0.112 R)
• M41: 18,265,601 km (0.108 R)
• M42: 18,360,446 km (0.06 R)
• M43: 20,486,980 km (0.037 R)
• M44: 21,130,101 km (0.081 R)
• M45: 21,779,804 km (0.104 R)
• M46: 21,880,334 km (0.094 R)
• M47: 22,132,407 km (0.084 R)
• M48: 22,436,240 km (0.07 R)
• M49: 23,510,203 km (0.104 R)
• M50: 24,548,711 km (0.112 R)
• M51: 24,968,184 km (0.041 R)
• M52: 25,814,459 km (0.078 R)
• M53: 26,294,668 km (0.075 R)
• M54: 26,455,336 km (0.09 R)
• M55: 26,562,748 km (0.115 R)
• M56: 26,670,159 km (0.119 R)
• M57: 26,831,724 km (0.053 R)
• M58: 26,993,440 km (0.026 R)
• M59: 27,209,758 km (0.108 R)
• M60: 27,698,495 km (0.097 R)
• M61: 28,299,728 km (0.064 R)
• M62: 28,409,533 km (0.071 R)
• M63: 28,739,696 km (0.107 R)
• M64: 30,017,112 km (0.08 R)
• M65: 31,029,890 km (0.064 R)
• M66: 32,512,404 km (0.071 R)
• M67: 32,742,636 km (0.082 R)
• M68: 33,031,060 km (0.093 R)
• M69: 34,485,900 km (0.102 R)
• M70: 34,603,184 km (0.065 R)
• M71: 35,309,735 km (0.107 R)
• M72: 35,783,362 km (0.098 R)
• M73: 36,438,152 km (0.068 R)
• M74: 36,737,048 km (0.054 R)
• M75: 36,856,876 km (0.112 R)
• M76: 37,096,831 km (0.091 R)
• M77: 37,638,824 km (0.071 R)
• M78: 38,608,667 km (0.108 R)
• M79: 38,913,398 km (0.055 R)
• M80: 40,017,131 km (0.075 R)
• M81: 40,202,184 km (0.111 R)
• M82: 40,387,386 km (0.062 R)
• M83: 40,634,821 km (0.119 R)
• M84: 41,193,419 km (0.116 R)

Kuiper Belt

Range: 30.9 - 48.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 499 - 16,958 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit