🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.31

Radius: 1.61

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 0.44 AU - 0.7 AU

Year: 153 Days

Day: 42.5 Hours

Environment

Temp: 166 °C

Axial Tilt: 5.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 31,573,082 km

• M1: 443,258 km (0.117 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.23

Radius: 0.56

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 0.53 AU - 0.85 AU

Year: 204 Days

Day: 35.1 Hours

Environment

Temp: 150 °C

Axial Tilt: 45.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 31,573,082 km

• M1: 15,558 km (0.077 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.25 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.52

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 1.09 AU - 1.41 AU

Year: 498 Days

Day: 36.5 Hours

Environment

Temp: 8 °C

Axial Tilt: 16.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 2.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.64

Radius: 0.84

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 2.32 AU - 2.94 AU

Year: 1520 Days

Day: 39.6 Hours

Environment

Temp: -87 °C

Axial Tilt: 44.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.08 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 5.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 185.8

Radius: 14.2

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 4.99 AU - 6.07 AU

Year: 4635 Days

Day: 13.1 Hours

Environment

Temp: -136 °C

Axial Tilt: 25.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (46)

Outer Limit: 31,573,082 km

• M1: 224,846 km (0.117 R)
• M2: 340,784 km (0.103 R)
• M3: 460,761 km (0.082 R)
• M4: 624,721 km (0.12 R)
• M5: 724,054 km (0.116 R)
• M6: 885,171 km (0.105 R)
• M7: 990,039 km (0.093 R)
• M8: 1,161,627 km (0.071 R)
• M9: 1,278,164 km (0.07 R)
• M10: 1,665,174 km (0.117 R)
• M11: 1,897,649 km (0.035 R)
• M12: 2,381,598 km (0.101 R)
• M13: 2,491,403 km (0.091 R)
• M14: 2,991,957 km (0.091 R)
• M15: 3,323,018 km (0.067 R)
• M16: 3,697,910 km (0.091 R)
• M17: 3,955,517 km (0.093 R)
• M18: 4,973,830 km (0.11 R)
• M19: 5,097,697 km (0.04 R)
• M20: 5,204,809 km (0.03 R)
• M21: 5,770,289 km (0.098 R)
• M22: 6,529,049 km (0.12 R)
• M23: 7,059,075 km (0.058 R)
• M24: 7,440,400 km (0.071 R)
• M25: 7,828,606 km (0.078 R)
• M26: 8,307,469 km (0.118 R)
• M27: 8,752,971 km (0.088 R)
• M28: 9,557,060 km (0.08 R)
• M29: 9,689,753 km (0.107 R)
• M30: 10,091,274 km (0.11 R)
• M31: 10,339,457 km (0.058 R)
• M32: 11,235,548 km (0.066 R)
• M33: 12,252,365 km (0.113 R)
• M34: 12,808,270 km (0.105 R)
• M35: 14,045,445 km (0.109 R)
• M36: 14,272,086 km (0.044 R)
• M37: 14,373,363 km (0.038 R)
• M38: 14,525,504 km (0.088 R)
• M39: 14,882,744 km (0.111 R)
• M40: 15,191,215 km (0.073 R)
• M41: 15,762,380 km (0.114 R)
• M42: 16,103,164 km (0.072 R)
• M43: 17,409,602 km (0.082 R)
• M44: 17,517,761 km (0.075 R)
• M45: 18,363,587 km (0.059 R)
• M46: 18,501,367 km (0.108 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 804.5

Radius: 10.5

Gravity: 7.3 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 4.52 AU - 6.7 AU

Year: 4736 Days

Day: 10.1 Hours

Environment

Temp: -143 °C

Axial Tilt: 34.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 31,573,082 km

• M1: 138,378 km (0.081 R)
• M2: 223,649 km (0.094 R)
• M3: 357,240 km (0.038 R)
• M4: 614,398 km (0.119 R)
• M5: 797,057 km (0.079 R)
• M6: 1,040,752 km (0.095 R)
• M7: 1,246,898 km (0.092 R)
• M8: 1,466,658 km (0.109 R)
• M9: 1,890,468 km (0.093 R)
• M10: 2,125,636 km (0.083 R)
• M11: 2,447,870 km (0.074 R)
• M12: 2,525,960 km (0.08 R)
• M13: 2,887,837 km (0.045 R)
• M14: 3,033,097 km (0.108 R)
• M15: 3,418,012 km (0.072 R)
• M16: 3,549,808 km (0.081 R)
• M17: 4,140,271 km (0.112 R)
• M18: 4,281,042 km (0.087 R)
• M19: 4,471,181 km (0.101 R)
• M20: 4,615,543 km (0.103 R)
• M21: 5,033,071 km (0.059 R)
• M22: 5,208,699 km (0.098 R)
• M23: 5,930,957 km (0.117 R)
• M24: 7,213,310 km (0.096 R)
• M25: 7,726,580 km (0.104 R)
• M26: 7,813,347 km (0.093 R)
• M27: 7,987,629 km (0.114 R)
• M28: 8,192,727 km (0.046 R)
• M29: 8,340,380 km (0.095 R)
• M30: 8,788,277 km (0.1 R)
• M31: 9,182,916 km (0.119 R)
• M32: 9,583,389 km (0.114 R)
• M33: 9,989,697 km (0.119 R)
• M34: 10,593,474 km (0.072 R)
• M35: 10,689,965 km (0.084 R)
• M36: 10,851,231 km (0.051 R)
• M37: 11,471,913 km (0.09 R)
• M38: 11,537,885 km (0.117 R)
• M39: 11,703,490 km (0.113 R)
• M40: 11,970,074 km (0.097 R)
• M41: 12,339,730 km (0.087 R)
• M42: 12,509,075 km (0.035 R)
• M43: 13,367,318 km (0.117 R)
• M44: 13,716,030 km (0.026 R)
• M45: 14,173,800 km (0.108 R)
• M46: 14,887,681 km (0.062 R)
• M47: 14,959,787 km (0.05 R)
• M48: 15,249,109 km (0.102 R)
• M49: 15,943,692 km (0.086 R)
• M50: 16,648,597 km (0.1 R)
• M51: 17,023,789 km (0.11 R)
• M52: 17,174,584 km (0.054 R)
• M53: 17,439,671 km (0.119 R)
• M54: 17,667,808 km (0.11 R)
• M55: 18,358,651 km (0.115 R)
• M56: 18,590,827 km (0.078 R)
• M57: 18,746,109 km (0.09 R)
• M58: 19,058,170 km (0.102 R)
• M59: 19,175,605 km (0.107 R)
• M60: 20,363,113 km (0.115 R)
• M61: 20,483,240 km (0.086 R)
• M62: 21,778,608 km (0.062 R)
• M63: 21,942,417 km (0.031 R)
• M64: 22,477,678 km (0.096 R)
• M65: 22,933,802 km (0.12 R)
• M66: 23,142,192 km (0.11 R)
• M67: 23,225,668 km (0.117 R)
• M68: 24,024,221 km (0.112 R)
• M69: 24,405,696 km (0.113 R)
• M70: 24,703,695 km (0.11 R)
• M71: 25,131,545 km (0.101 R)
• M72: 25,303,283 km (0.082 R)
• M73: 25,864,425 km (0.1 R)
• M74: 26,298,857 km (0.099 R)
• M75: 26,735,832 km (0.033 R)
• M76: 27,175,052 km (0.1 R)
• M77: 27,307,296 km (0.086 R)
• M78: 27,528,252 km (0.1 R)
• M79: 27,660,945 km (0.078 R)
• M80: 29,136,130 km (0.106 R)
• M81: 29,316,545 km (0.12 R)
• M82: 29,588,065 km (0.092 R)
• M83: 30,179,126 km (0.12 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 378.7

Radius: 14.3

Gravity: 1.85 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 5.66 AU - 9.16 AU

Year: 7190 Days

Day: 6.1 Hours

Environment

Temp: -148 °C

Axial Tilt: 42.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 31,573,082 km

• M1: 253,718 km (0.069 R)
• M2: 374,593 km (0.093 R)
• M3: 477,516 km (0.097 R)
• M4: 582,833 km (0.109 R)
• M5: 746,942 km (0.067 R)
• M6: 1,140,983 km (0.119 R)
• M7: 1,532,181 km (0.033 R)
• M8: 1,875,509 km (0.118 R)
• M9: 2,056,672 km (0.085 R)
• M10: 2,282,116 km (0.037 R)
• M11: 2,757,388 km (0.106 R)
• M12: 2,922,993 km (0.119 R)
• M13: 3,307,609 km (0.077 R)
• M14: 4,173,033 km (0.107 R)
• M15: 4,316,048 km (0.101 R)
• M16: 4,484,944 km (0.109 R)
• M17: 4,779,652 km (0.109 R)
• M18: 5,030,228 km (0.115 R)
• M19: 5,310,874 km (0.108 R)
• M20: 5,518,217 km (0.08 R)
• M21: 5,675,594 km (0.113 R)
• M22: 5,914,352 km (0.06 R)
• M23: 6,021,613 km (0.072 R)
• M24: 6,129,474 km (0.107 R)
• M25: 7,272,401 km (0.095 R)
• M26: 7,532,103 km (0.097 R)
• M27: 7,736,304 km (0.112 R)
• M28: 7,942,301 km (0.088 R)
• M29: 8,209,782 km (0.037 R)
• M30: 8,450,185 km (0.112 R)
• M31: 8,631,947 km (0.077 R)
• M32: 8,815,055 km (0.083 R)
• M33: 8,907,057 km (0.063 R)
• M34: 9,092,110 km (0.117 R)
• M35: 9,247,392 km (0.067 R)
• M36: 9,403,423 km (0.096 R)
• M37: 9,718,326 km (0.063 R)
• M38: 9,845,335 km (0.086 R)
• M39: 10,165,026 km (0.07 R)
• M40: 10,618,457 km (0.057 R)
• M41: 10,913,464 km (0.085 R)
• M42: 11,478,196 km (0.109 R)
• M43: 12,463,447 km (0.099 R)
• M44: 12,566,820 km (0.111 R)
• M45: 13,652,900 km (0.114 R)
• M46: 14,117,401 km (0.107 R)
• M47: 14,333,421 km (0.079 R)
• M48: 14,988,510 km (0.11 R)
• M49: 15,839,572 km (0.075 R)
• M50: 16,176,915 km (0.114 R)
• M51: 16,592,498 km (0.113 R)
• M52: 17,666,162 km (0.059 R)
• M53: 17,782,549 km (0.109 R)
• M54: 18,094,012 km (0.03 R)
• M55: 18,368,225 km (0.064 R)
• M56: 18,486,108 km (0.088 R)
• M57: 19,158,999 km (0.089 R)
• M58: 20,203,641 km (0.086 R)
• M59: 21,143,265 km (0.093 R)
• M60: 21,514,867 km (0.107 R)
• M61: 21,680,621 km (0.114 R)
• M62: 21,888,562 km (0.029 R)
• M63: 22,516,275 km (0.114 R)
• M64: 23,107,336 km (0.038 R)
• M65: 24,564,270 km (0.106 R)
• M66: 24,955,019 km (0.116 R)
• M67: 25,522,893 km (0.088 R)
• M68: 25,830,466 km (0.073 R)
• M69: 26,050,824 km (0.088 R)
• M70: 27,162,485 km (0.11 R)
• M71: 27,252,095 km (0.093 R)
• M72: 27,521,520 km (0.062 R)
• M73: 28,289,556 km (0.057 R)
• M74: 28,425,839 km (0.035 R)
• M75: 29,846,870 km (0.091 R)
• M76: 30,078,297 km (0.078 R)
• M77: 30,449,599 km (0.116 R)
• M78: 30,916,046 km (0.068 R)

Kuiper Belt

Range: 30.8 - 51.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 298 - 19,602 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit