🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.68

Radius: 1.48

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 0.72 AU - 0.84 AU

Year: 252 Days

Day: 39.5 Hours

Environment

Temp: 173 °C

Axial Tilt: 38.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 60,549,124 km

• M1: 59,690 km (0.087 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.86

Radius: 1.28

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 0.82 AU - 0.88 AU

Year: 286 Days

Day: 38.4 Hours

Environment

Temp: 124 °C

Axial Tilt: 12.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 1.5 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Terrestrial

Semi-Major Axis: 2.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.8

Radius: 0.91

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 1.65 AU - 2.63 AU

Year: 1143 Days

Day: 46.5 Hours

Environment

Temp: -71 °C

Axial Tilt: 161.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 60,549,124 km

• M1: 547,827 km (0.026 R)

Planet 4 - Gas Giant

Semi-Major Axis: 6.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 411.6

Radius: 10.4

Gravity: 3.81 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 6.12 AU - 7.76 AU

Year: 6678 Days

Day: 9.5 Hours

Environment

Temp: -159 °C

Axial Tilt: 28.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 60,549,124 km

• M1: 191,635 km (0.111 R)
• M2: 273,465 km (0.119 R)
• M3: 403,765 km (0.111 R)
• M4: 615,894 km (0.088 R)
• M5: 932,593 km (0.111 R)
• M6: 1,161,478 km (0.043 R)
• M7: 1,505,703 km (0.083 R)
• M8: 1,655,749 km (0.119 R)
• M9: 1,741,319 km (0.104 R)
• M10: 2,210,608 km (0.12 R)
• M11: 2,362,898 km (0.115 R)
• M12: 2,577,871 km (0.047 R)
• M13: 2,799,575 km (0.095 R)
• M14: 2,943,787 km (0.054 R)
• M15: 3,133,028 km (0.097 R)
• M16: 3,369,842 km (0.078 R)
• M17: 3,457,506 km (0.087 R)
• M18: 3,679,808 km (0.095 R)
• M19: 3,815,494 km (0.073 R)
• M20: 3,883,860 km (0.064 R)
• M21: 3,998,901 km (0.094 R)
• M22: 4,351,054 km (0.108 R)
• M23: 4,713,081 km (0.112 R)
• M24: 5,059,849 km (0.065 R)
• M25: 5,160,528 km (0.1 R)
• M26: 5,569,678 km (0.074 R)
• M27: 5,989,450 km (0.098 R)
• M28: 6,149,520 km (0.118 R)
• M29: 6,970,962 km (0.085 R)
• M30: 7,083,160 km (0.06 R)
• M31: 7,309,202 km (0.118 R)
• M32: 7,509,065 km (0.08 R)
• M33: 7,652,978 km (0.112 R)
• M34: 8,119,424 km (0.076 R)
• M35: 8,475,318 km (0.12 R)
• M36: 8,957,920 km (0.095 R)
• M37: 9,079,992 km (0.082 R)
• M38: 9,387,566 km (0.05 R)
• M39: 9,823,943 km (0.055 R)
• M40: 10,394,808 km (0.12 R)
• M41: 10,555,327 km (0.062 R)
• M42: 10,748,906 km (0.093 R)
• M43: 11,402,948 km (0.11 R)
• M44: 11,568,553 km (0.064 R)
• M45: 12,036,345 km (0.036 R)
• M46: 13,337,099 km (0.099 R)
• M47: 14,145,975 km (0.025 R)
• M48: 14,466,712 km (0.076 R)
• M49: 15,115,668 km (0.03 R)
• M50: 15,261,227 km (0.043 R)
• M51: 15,370,583 km (0.096 R)
• M52: 15,884,751 km (0.041 R)
• M53: 16,329,954 km (0.066 R)
• M54: 16,704,098 km (0.075 R)
• M55: 17,690,098 km (0.067 R)
• M56: 18,190,203 km (0.113 R)
• M57: 18,306,142 km (0.098 R)
• M58: 18,772,887 km (0.112 R)
• M59: 19,718,047 km (0.117 R)
• M60: 19,956,805 km (0.073 R)
• M61: 21,164,808 km (0.118 R)
• M62: 22,024,397 km (0.115 R)
• M63: 23,272,193 km (0.117 R)
• M64: 23,820,020 km (0.094 R)
• M65: 24,116,822 km (0.112 R)
• M66: 24,457,457 km (0.047 R)
• M67: 24,885,606 km (0.11 R)
• M68: 25,272,915 km (0.108 R)
• M69: 25,488,934 km (0.076 R)
• M70: 25,792,468 km (0.076 R)
• M71: 25,966,450 km (0.092 R)
• M72: 26,053,666 km (0.119 R)
• M73: 26,140,882 km (0.088 R)
• M74: 26,359,444 km (0.077 R)
• M75: 27,461,083 km (0.041 R)
• M76: 27,905,987 km (0.081 R)
• M77: 28,174,066 km (0.116 R)
• M78: 28,487,923 km (0.043 R)
• M79: 28,757,947 km (0.072 R)
• M80: 29,164,404 km (0.096 R)
• M81: 29,891,749 km (0.11 R)
• M82: 30,349,369 km (0.115 R)

Planet 5 - Gas Giant

Semi-Major Axis: 10.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 830.8

Radius: 10.7

Gravity: 7.26 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 10.38 AU - 11.14 AU

Year: 12892 Days

Day: 8.8 Hours

Environment

Temp: -180 °C

Axial Tilt: 8.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 60,549,124 km

• M1: 138,528 km (0.114 R)
• M2: 243,994 km (0.065 R)
• M3: 371,900 km (0.028 R)
• M4: 462,856 km (0.079 R)
• M5: 563,086 km (0.105 R)
• M6: 828,922 km (0.103 R)
• M7: 977,024 km (0.039 R)
• M8: 1,374,056 km (0.116 R)
• M9: 1,683,425 km (0.062 R)
• M10: 2,367,386 km (0.102 R)
• M11: 2,489,159 km (0.12 R)
• M12: 2,771,151 km (0.034 R)
• M13: 3,163,247 km (0.053 R)
• M14: 3,365,952 km (0.07 R)
• M15: 4,330,559 km (0.063 R)
• M16: 4,442,758 km (0.058 R)
• M17: 4,862,679 km (0.115 R)
• M18: 5,295,465 km (0.114 R)
• M19: 5,496,375 km (0.112 R)
• M20: 5,740,818 km (0.113 R)
• M21: 6,324,848 km (0.032 R)
• M22: 6,667,278 km (0.098 R)
• M23: 8,656,331 km (0.092 R)
• M24: 9,228,693 km (0.032 R)
• M25: 9,813,321 km (0.051 R)
• M26: 9,961,273 km (0.069 R)
• M27: 11,069,494 km (0.087 R)
• M28: 11,638,266 km (0.034 R)
• M29: 11,795,044 km (0.092 R)
• M30: 12,110,696 km (0.087 R)
• M31: 13,675,340 km (0.116 R)
• M32: 14,229,600 km (0.032 R)
• M33: 14,341,349 km (0.108 R)
• M34: 15,589,594 km (0.106 R)
• M35: 16,636,480 km (0.081 R)
• M36: 16,931,487 km (0.041 R)
• M37: 18,188,708 km (0.075 R)
• M38: 18,370,768 km (0.1 R)
• M39: 18,492,541 km (0.083 R)
• M40: 18,614,463 km (0.111 R)
• M41: 19,166,778 km (0.099 R)
• M42: 20,036,540 km (0.089 R)
• M43: 20,224,585 km (0.037 R)
• M44: 20,855,738 km (0.072 R)
• M45: 21,237,512 km (0.102 R)
• M46: 21,365,269 km (0.101 R)
• M47: 21,685,857 km (0.06 R)
• M48: 22,461,821 km (0.077 R)
• M49: 24,307,260 km (0.094 R)
• M50: 24,709,080 km (0.12 R)
• M51: 24,843,419 km (0.116 R)
• M52: 26,750,792 km (0.111 R)
• M53: 26,957,835 km (0.098 R)
• M54: 27,582,556 km (0.076 R)
• M55: 30,632,109 km (0.057 R)
• M56: 30,776,471 km (0.102 R)
• M57: 30,848,876 km (0.115 R)
• M58: 32,013,346 km (0.119 R)
• M59: 32,970,024 km (0.073 R)
• M60: 33,414,779 km (0.117 R)
• M61: 35,137,997 km (0.102 R)
• M62: 35,592,325 km (0.11 R)
• M63: 35,820,163 km (0.072 R)
• M64: 36,124,744 km (0.065 R)
• M65: 37,428,789 km (0.07 R)
• M66: 37,737,858 km (0.053 R)
• M67: 38,280,898 km (0.115 R)
• M68: 39,846,290 km (0.106 R)
• M69: 40,320,067 km (0.114 R)
• M70: 40,875,075 km (0.097 R)
• M71: 41,592,397 km (0.086 R)
• M72: 42,716,475 km (0.059 R)
• M73: 43,931,958 km (0.099 R)
• M74: 44,666,633 km (0.109 R)
• M75: 48,653,267 km (0.071 R)
• M76: 48,821,863 km (0.112 R)
• M77: 49,244,178 km (0.1 R)
• M78: 49,328,701 km (0.071 R)
• M79: 49,837,334 km (0.064 R)
• M80: 50,347,762 km (0.08 R)
• M81: 51,545,293 km (0.088 R)
• M82: 51,631,312 km (0.063 R)
• M83: 54,492,670 km (0.101 R)
• M84: 55,018,506 km (0.078 R)
• M85: 55,633,952 km (0.119 R)
• M86: 56,340,204 km (0.069 R)
• M87: 56,783,163 km (0.025 R)
• M88: 57,138,308 km (0.092 R)
• M89: 58,029,463 km (0.091 R)
• M90: 59,645,120 km (0.103 R)
• M91: 60,277,470 km (0.084 R)
• M92: 60,367,977 km (0.093 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 290 - 15,111 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit