🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.98 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.1

Radius: 0.4

Gravity: 0.63 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 0.94 AU - 1.02 AU

Year: 362 Days

Day: 30.7 Hours

Environment

Temp: 15 °C

Axial Tilt: 45.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.59

Radius: 0.81

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 1.34 AU - 1.54 AU

Year: 644 Days

Day: 41.9 Hours

Environment

Temp: -48 °C

Axial Tilt: 15.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.02

Radius: 1.74

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 2.22 AU - 2.24 AU

Year: 1241 Days

Day: 33.4 Hours

Environment

Temp: -88 °C

Axial Tilt: 37.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.53

Radius: 1.45

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 2.54 AU - 2.78 AU

Year: 1617 Days

Day: 18.2 Hours

Environment

Temp: -103 °C

Axial Tilt: 43.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.49 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Terrestrial

Semi-Major Axis: 4.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.42

Radius: 0.71

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 3.47 AU - 5.17 AU

Year: 3347 Days

Day: 39.7 Hours

Environment

Temp: -142 °C

Axial Tilt: 31 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 5.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 771.7

Radius: 9.2

Gravity: 9.12 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 4.34 AU - 6.92 AU

Year: 4980 Days

Day: 13.2 Hours

Environment

Temp: -154 °C

Axial Tilt: 31.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 42,272,933 km

• M1: 125,513 km (0.102 R)
• M2: 237,861 km (0.114 R)
• M3: 354,846 km (0.112 R)
• M4: 422,464 km (0.114 R)
• M5: 631,752 km (0.104 R)
• M6: 705,055 km (0.036 R)
• M7: 794,514 km (0.047 R)
• M8: 1,101,639 km (0.08 R)
• M9: 1,527,394 km (0.078 R)
• M10: 2,075,222 km (0.114 R)
• M11: 2,419,596 km (0.071 R)
• M12: 3,205,134 km (0.076 R)
• M13: 3,424,295 km (0.1 R)
• M14: 3,831,201 km (0.032 R)
• M15: 4,017,002 km (0.091 R)
• M16: 4,814,658 km (0.111 R)
• M17: 5,193,290 km (0.038 R)
• M18: 5,373,256 km (0.111 R)
• M19: 5,477,077 km (0.067 R)
• M20: 5,555,317 km (0.039 R)
• M21: 5,925,721 km (0.059 R)
• M22: 6,606,840 km (0.108 R)
• M23: 6,718,141 km (0.081 R)
• M24: 7,601,666 km (0.099 R)
• M25: 7,865,108 km (0.079 R)
• M26: 8,795,158 km (0.105 R)
• M27: 9,257,715 km (0.118 R)
• M28: 10,014,081 km (0.082 R)
• M29: 10,110,123 km (0.098 R)
• M30: 10,724,971 km (0.072 R)
• M31: 10,823,107 km (0.076 R)
• M32: 10,954,454 km (0.112 R)
• M33: 11,185,732 km (0.061 R)
• M34: 11,418,506 km (0.077 R)
• M35: 11,821,523 km (0.103 R)
• M36: 12,229,028 km (0.114 R)
• M37: 12,537,798 km (0.061 R)
• M38: 12,918,524 km (0.051 R)
• M39: 13,479,217 km (0.119 R)
• M40: 13,620,737 km (0.101 R)
• M41: 14,083,742 km (0.089 R)
• M42: 15,245,519 km (0.086 R)
• M43: 15,503,725 km (0.1 R)
• M44: 15,763,427 km (0.051 R)
• M45: 16,099,424 km (0.082 R)
• M46: 16,249,470 km (0.076 R)
• M47: 16,324,718 km (0.115 R)
• M48: 16,437,814 km (0.102 R)
• M49: 17,121,476 km (0.077 R)
• M50: 17,313,111 km (0.034 R)
• M51: 17,466,898 km (0.038 R)
• M52: 17,659,729 km (0.107 R)
• M53: 20,758,949 km (0.058 R)
• M54: 21,332,806 km (0.051 R)
• M55: 21,787,284 km (0.081 R)
• M56: 21,994,926 km (0.084 R)
• M57: 22,286,792 km (0.088 R)
• M58: 22,454,042 km (0.048 R)
• M59: 22,537,966 km (0.105 R)
• M60: 22,790,039 km (0.117 R)
• M61: 22,916,449 km (0.082 R)
• M62: 23,170,017 km (0.094 R)
• M63: 23,594,576 km (0.06 R)
• M64: 23,679,847 km (0.112 R)
• M65: 24,322,220 km (0.093 R)
• M66: 25,843,631 km (0.098 R)
• M67: 25,931,445 km (0.116 R)
• M68: 26,505,003 km (0.05 R)
• M69: 26,726,707 km (0.059 R)
• M70: 27,709,565 km (0.06 R)
• M71: 28,931,779 km (0.103 R)
• M72: 29,205,843 km (0.106 R)
• M73: 30,356,849 km (0.106 R)
• M74: 30,495,975 km (0.093 R)
• M75: 30,868,025 km (0.081 R)
• M76: 31,147,922 km (0.118 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 428.6

Radius: 8.9

Gravity: 5.41 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 8.09 AU - 10.39 AU

Year: 10470 Days

Day: 13.4 Hours

Environment

Temp: -178 °C

Axial Tilt: 38.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 42,272,933 km

• M1: 112,049 km (0.112 R)
• M2: 188,194 km (0.106 R)
• M3: 267,481 km (0.096 R)
• M4: 486,642 km (0.119 R)
• M5: 582,085 km (0.069 R)
• M6: 654,491 km (0.107 R)
• M7: 761,603 km (0.085 R)
• M8: 858,243 km (0.086 R)
• M9: 1,174,044 km (0.084 R)
• M10: 1,325,736 km (0.102 R)
• M11: 1,627,924 km (0.11 R)
• M12: 1,712,297 km (0.06 R)
• M13: 1,929,513 km (0.102 R)
• M14: 2,295,729 km (0.057 R)
• M15: 2,438,595 km (0.106 R)
• M16: 2,633,970 km (0.113 R)
• M17: 2,708,469 km (0.04 R)
• M18: 2,936,606 km (0.106 R)
• M19: 3,118,218 km (0.092 R)
• M20: 4,372,746 km (0.071 R)
• M21: 4,822,138 km (0.111 R)
• M22: 4,913,841 km (0.119 R)
• M23: 5,161,127 km (0.076 R)
• M24: 5,317,905 km (0.054 R)
• M25: 5,539,908 km (0.109 R)
• M26: 5,894,904 km (0.094 R)
• M27: 6,357,461 km (0.097 R)
• M28: 6,525,609 km (0.113 R)
• M29: 6,866,243 km (0.071 R)
• M30: 7,352,735 km (0.095 R)
• M31: 7,529,261 km (0.112 R)
• M32: 8,176,122 km (0.078 R)
• M33: 8,395,732 km (0.069 R)
• M34: 8,840,935 km (0.057 R)
• M35: 9,522,952 km (0.081 R)
• M36: 9,638,292 km (0.103 R)
• M37: 10,300,561 km (0.056 R)
• M38: 10,498,180 km (0.114 R)
• M39: 10,857,065 km (0.05 R)
• M40: 12,165,448 km (0.103 R)
• M41: 12,500,248 km (0.12 R)
• M42: 13,566,133 km (0.081 R)
• M43: 15,920,505 km (0.089 R)
• M44: 16,471,025 km (0.055 R)
• M45: 16,748,529 km (0.085 R)
• M46: 17,355,148 km (0.068 R)
• M47: 17,779,408 km (0.101 R)
• M48: 18,398,294 km (0.064 R)
• M49: 18,830,782 km (0.051 R)
• M50: 19,853,133 km (0.113 R)
• M51: 20,693,873 km (0.035 R)
• M52: 20,843,322 km (0.055 R)
• M53: 21,143,565 km (0.104 R)
• M54: 21,495,718 km (0.087 R)
• M55: 21,596,697 km (0.078 R)
• M56: 21,900,380 km (0.115 R)
• M57: 22,002,107 km (0.038 R)
• M58: 22,154,697 km (0.107 R)
• M59: 22,563,548 km (0.095 R)
• M60: 22,717,484 km (0.117 R)
• M61: 22,871,869 km (0.107 R)
• M62: 23,857,270 km (0.095 R)
• M63: 24,171,276 km (0.101 R)
• M64: 24,328,803 km (0.096 R)
• M65: 24,697,711 km (0.066 R)
• M66: 25,121,671 km (0.115 R)
• M67: 25,815,656 km (0.113 R)
• M68: 26,732,691 km (0.053 R)
• M69: 27,550,692 km (0.085 R)
• M70: 28,709,627 km (0.089 R)
• M71: 29,155,279 km (0.097 R)
• M72: 29,491,126 km (0.094 R)
• M73: 30,960,925 km (0.025 R)
• M74: 31,360,650 km (0.057 R)
• M75: 31,589,834 km (0.085 R)
• M76: 32,860,519 km (0.085 R)
• M77: 33,385,158 km (0.054 R)
• M78: 33,795,057 km (0.082 R)
• M79: 34,206,750 km (0.081 R)
• M80: 34,856,902 km (0.089 R)
• M81: 37,255,405 km (0.106 R)
• M82: 39,212,295 km (0.064 R)
• M83: 40,078,915 km (0.03 R)
• M84: 40,389,929 km (0.092 R)
• M85: 40,576,926 km (0.067 R)
• M86: 40,889,287 km (0.085 R)
• M87: 41,957,116 km (0.098 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: 545 - 12,492 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit