🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.18

Radius: 1.07

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 0.61 AU - 0.87 AU

Year: 234 Days

Day: 13.7 Hours

Environment

Temp: 147 °C

Axial Tilt: 46.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 42,834,987 km

• M1: 128,355 km (0.081 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.74

Radius: 1.5

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 1.39 AU - 1.87 AU

Year: 764 Days

Day: 18 Hours

Environment

Temp: -56 °C

Axial Tilt: 22.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 42,834,987 km

• M1: 588,368 km (0.113 R)
• M2: 696,228 km (0.092 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.66

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 2.32 AU - 3.26 AU

Year: 1711 Days

Day: 14.3 Hours

Environment

Temp: -108 °C

Axial Tilt: 14.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.96 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 735

Radius: 9.1

Gravity: 8.88 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 4.01 AU - 6.25 AU

Year: 4265 Days

Day: 8.9 Hours

Environment

Temp: -144 °C

Axial Tilt: 9.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 42,834,987 km

• M1: 113,994 km (0.116 R)
• M2: 242,947 km (0.104 R)
• M3: 302,337 km (0.038 R)
• M4: 422,764 km (0.057 R)
• M5: 480,209 km (0.11 R)
• M6: 540,647 km (0.116 R)
• M7: 615,146 km (0.107 R)
• M8: 716,424 km (0.12 R)
• M9: 775,366 km (0.117 R)
• M10: 1,082,490 km (0.11 R)
• M11: 1,151,156 km (0.115 R)
• M12: 1,221,467 km (0.074 R)
• M13: 1,426,117 km (0.081 R)
• M14: 1,548,338 km (0.077 R)
• M15: 1,626,428 km (0.059 R)
• M16: 1,722,021 km (0.052 R)
• M17: 2,020,020 km (0.048 R)
• M18: 2,175,303 km (0.109 R)
• M19: 2,553,037 km (0.091 R)
• M20: 2,683,487 km (0.106 R)
• M21: 3,763,284 km (0.068 R)
• M22: 4,216,117 km (0.077 R)
• M23: 4,348,661 km (0.071 R)
• M24: 4,415,531 km (0.042 R)
• M25: 4,527,729 km (0.071 R)
• M26: 4,640,825 km (0.057 R)
• M27: 5,149,608 km (0.095 R)
• M28: 5,291,426 km (0.067 R)
• M29: 5,362,784 km (0.073 R)
• M30: 5,676,042 km (0.1 R)
• M31: 6,370,925 km (0.045 R)
• M32: 6,600,108 km (0.09 R)
• M33: 6,961,836 km (0.072 R)
• M34: 7,092,585 km (0.108 R)
• M35: 7,463,139 km (0.089 R)
• M36: 7,597,029 km (0.073 R)
• M37: 8,361,474 km (0.12 R)
• M38: 8,444,800 km (0.092 R)
• M39: 8,612,349 km (0.111 R)
• M40: 8,752,822 km (0.116 R)
• M41: 8,950,740 km (0.116 R)
• M42: 9,036,160 km (0.084 R)
• M43: 9,178,877 km (0.084 R)
• M44: 9,495,575 km (0.102 R)
• M45: 9,640,685 km (0.115 R)
• M46: 9,903,977 km (0.093 R)
• M47: 9,992,091 km (0.118 R)
• M48: 10,169,514 km (0.072 R)
• M49: 10,617,260 km (0.118 R)
• M50: 11,377,816 km (0.095 R)
• M51: 11,439,450 km (0.109 R)
• M52: 11,749,267 km (0.105 R)
• M53: 12,983,450 km (0.103 R)
• M54: 13,697,779 km (0.077 R)
• M55: 14,258,472 km (0.048 R)
• M56: 14,591,776 km (0.112 R)
• M57: 14,692,306 km (0.112 R)
• M58: 14,860,304 km (0.036 R)
• M59: 14,995,242 km (0.104 R)
• M60: 15,096,669 km (0.099 R)
• M61: 15,436,406 km (0.118 R)
• M62: 17,031,568 km (0.099 R)
• M63: 17,243,548 km (0.103 R)
• M64: 17,812,918 km (0.117 R)
• M65: 18,424,623 km (0.118 R)
• M66: 19,153,165 km (0.115 R)
• M67: 19,226,468 km (0.04 R)
• M68: 19,373,523 km (0.098 R)
• M69: 19,854,031 km (0.06 R)
• M70: 20,450,627 km (0.03 R)
• M71: 21,242,748 km (0.073 R)
• M72: 22,044,742 km (0.097 R)
• M73: 22,275,721 km (0.058 R)
• M74: 22,662,581 km (0.093 R)
• M75: 22,934,700 km (0.06 R)
• M76: 23,325,150 km (0.103 R)
• M77: 23,599,962 km (0.065 R)
• M78: 24,192,070 km (0.11 R)
• M79: 25,029,519 km (0.119 R)
• M80: 25,149,945 km (0.114 R)
• M81: 25,310,763 km (0.118 R)
• M82: 26,487,051 km (0.101 R)
• M83: 27,349,932 km (0.101 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 984.2

Radius: 13.2

Gravity: 5.65 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 6.57 AU - 7.77 AU

Year: 7048 Days

Day: 6.6 Hours

Environment

Temp: -158 °C

Axial Tilt: 15.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 42,834,987 km

• M1: 171,140 km (0.071 R)
• M2: 284,834 km (0.093 R)
• M3: 505,491 km (0.117 R)
• M4: 598,990 km (0.027 R)
• M5: 807,081 km (0.056 R)
• M6: 971,489 km (0.081 R)
• M7: 1,075,908 km (0.114 R)
• M8: 1,166,115 km (0.101 R)
• M9: 2,072,678 km (0.115 R)
• M10: 2,164,232 km (0.113 R)
• M11: 2,818,573 km (0.114 R)
• M12: 2,946,480 km (0.044 R)
• M13: 3,181,498 km (0.068 R)
• M14: 3,477,253 km (0.087 R)
• M15: 3,782,133 km (0.113 R)
• M16: 3,895,229 km (0.118 R)
• M17: 4,182,906 km (0.093 R)
• M18: 4,809,721 km (0.064 R)
• M19: 5,594,362 km (0.098 R)
• M20: 5,691,152 km (0.089 R)
• M21: 6,588,290 km (0.074 R)
• M22: 7,316,383 km (0.114 R)
• M23: 7,672,127 km (0.115 R)
• M24: 7,779,987 km (0.061 R)
• M25: 8,070,207 km (0.08 R)
• M26: 8,253,315 km (0.108 R)
• M27: 8,511,969 km (0.074 R)
• M28: 9,573,815 km (0.119 R)
• M29: 9,728,798 km (0.064 R)
• M30: 10,397,351 km (0.082 R)
• M31: 10,516,880 km (0.077 R)
• M32: 11,489,565 km (0.067 R)
• M33: 11,903,503 km (0.048 R)
• M34: 12,703,253 km (0.092 R)
• M35: 12,959,364 km (0.105 R)
• M36: 13,303,589 km (0.119 R)
• M37: 13,694,488 km (0.059 R)
• M38: 14,310,233 km (0.072 R)
• M39: 15,160,099 km (0.083 R)
• M40: 15,659,756 km (0.116 R)
• M41: 15,751,160 km (0.047 R)
• M42: 16,026,420 km (0.09 R)
• M43: 17,332,409 km (0.116 R)
• M44: 17,521,800 km (0.079 R)
• M45: 18,094,012 km (0.089 R)
• M46: 18,963,774 km (0.074 R)
• M47: 20,045,367 km (0.087 R)
• M48: 20,443,596 km (0.098 R)
• M49: 21,197,420 km (0.099 R)
• M50: 21,960,369 km (0.084 R)
• M51: 22,887,876 km (0.117 R)
• M52: 22,991,697 km (0.063 R)
• M53: 23,147,727 km (0.111 R)
• M54: 24,621,266 km (0.087 R)
• M55: 25,261,994 km (0.116 R)
• M56: 25,584,527 km (0.05 R)
• M57: 26,287,787 km (0.075 R)
• M58: 27,547,700 km (0.072 R)
• M59: 27,824,306 km (0.099 R)
• M60: 28,659,362 km (0.114 R)
• M61: 29,220,653 km (0.114 R)
• M62: 29,446,097 km (0.1 R)
• M63: 29,728,837 km (0.089 R)
• M64: 30,582,442 km (0.119 R)
• M65: 30,926,218 km (0.114 R)
• M66: 31,675,255 km (0.116 R)
• M67: 32,255,545 km (0.118 R)
• M68: 32,722,440 km (0.119 R)
• M69: 33,721,754 km (0.118 R)
• M70: 34,254,920 km (0.105 R)
• M71: 34,731,090 km (0.059 R)
• M72: 36,293,939 km (0.119 R)
• M73: 37,023,079 km (0.094 R)
• M74: 37,145,002 km (0.076 R)
• M75: 38,743,006 km (0.038 R)
• M76: 39,239,073 km (0.109 R)
• M77: 39,488,004 km (0.065 R)
• M78: 39,799,915 km (0.119 R)
• M79: 40,175,107 km (0.119 R)
• M80: 40,992,360 km (0.062 R)
• M81: 41,434,571 km (0.105 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 376 - 10,587 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit