🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.32

Radius: 1.12

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 0.56 AU - 0.92 AU

Year: 242 Days

Day: 37.5 Hours

Environment

Temp: 107 °C

Axial Tilt: 5.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.25

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 1.44 AU - 1.62 AU

Year: 721 Days

Day: 22.8 Hours

Environment

Temp: -53 °C

Axial Tilt: 19 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 53,842,717 km

• M1: 188,942 km (0.049 R)

Asteroid Belt

Center: 3.04 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 4.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 601

Radius: 9

Gravity: 7.42 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 3.49 AU - 5.59 AU

Year: 3684 Days

Day: 14.9 Hours

Environment

Temp: -148 °C

Axial Tilt: 27.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 53,842,717 km

• M1: 117,883 km (0.043 R)
• M2: 265,536 km (0.064 R)
• M3: 343,477 km (0.047 R)
• M4: 439,668 km (0.066 R)
• M5: 593,904 km (0.092 R)
• M6: 777,460 km (0.115 R)
• M7: 887,714 km (0.071 R)
• M8: 968,048 km (0.115 R)
• M9: 1,136,645 km (0.088 R)
• M10: 1,199,326 km (0.083 R)
• M11: 1,301,950 km (0.112 R)
• M12: 1,380,938 km (0.11 R)
• M13: 1,964,220 km (0.039 R)
• M14: 2,024,957 km (0.076 R)
• M15: 2,226,764 km (0.052 R)
• M16: 2,338,215 km (0.107 R)
• M17: 2,467,916 km (0.096 R)
• M18: 2,666,881 km (0.083 R)
• M19: 3,080,669 km (0.066 R)
• M20: 3,187,332 km (0.064 R)
• M21: 3,277,241 km (0.077 R)
• M22: 3,570,452 km (0.118 R)
• M23: 3,872,191 km (0.115 R)
• M24: 3,968,233 km (0.077 R)
• M25: 4,280,743 km (0.097 R)
• M26: 4,420,019 km (0.102 R)
• M27: 4,581,136 km (0.063 R)
• M28: 4,662,367 km (0.09 R)
• M29: 4,785,187 km (0.086 R)
• M30: 4,909,054 km (0.063 R)
• M31: 5,871,716 km (0.087 R)
• M32: 5,960,129 km (0.109 R)
• M33: 6,138,300 km (0.12 R)
• M34: 6,522,617 km (0.083 R)
• M35: 6,706,173 km (0.086 R)
• M36: 6,845,000 km (0.044 R)
• M37: 6,914,862 km (0.107 R)
• M38: 7,673,772 km (0.108 R)
• M39: 8,014,108 km (0.101 R)
• M40: 8,087,710 km (0.099 R)
• M41: 8,409,196 km (0.12 R)
• M42: 8,634,191 km (0.095 R)
• M43: 8,760,152 km (0.087 R)
• M44: 9,269,832 km (0.114 R)
• M45: 9,502,307 km (0.069 R)
• M46: 9,684,368 km (0.107 R)
• M47: 10,585,695 km (0.045 R)
• M48: 10,855,869 km (0.079 R)
• M49: 10,964,477 km (0.049 R)
• M50: 12,297,095 km (0.106 R)
• M51: 12,752,620 km (0.103 R)
• M52: 13,039,998 km (0.115 R)
• M53: 13,329,769 km (0.035 R)
• M54: 13,416,984 km (0.078 R)
• M55: 13,650,806 km (0.064 R)
• M56: 14,151,959 km (0.065 R)
• M57: 14,360,199 km (0.118 R)
• M58: 14,419,739 km (0.103 R)
• M59: 14,869,879 km (0.053 R)
• M60: 15,172,515 km (0.098 R)
• M61: 15,263,620 km (0.043 R)
• M62: 16,123,509 km (0.109 R)
• M63: 16,309,758 km (0.1 R)
• M64: 16,653,235 km (0.078 R)
• M65: 17,188,646 km (0.115 R)
• M66: 17,825,783 km (0.108 R)
• M67: 18,276,372 km (0.099 R)
• M68: 18,438,237 km (0.112 R)
• M69: 19,683,789 km (0.105 R)
• M70: 19,750,060 km (0.065 R)
• M71: 19,816,482 km (0.064 R)
• M72: 20,049,406 km (0.111 R)
• M73: 20,116,126 km (0.065 R)
• M74: 20,283,227 km (0.062 R)
• M75: 20,417,267 km (0.09 R)
• M76: 20,618,925 km (0.066 R)
• M77: 21,125,763 km (0.088 R)
• M78: 21,295,706 km (0.108 R)
• M79: 21,363,773 km (0.069 R)
• M80: 22,601,546 km (0.109 R)
• M81: 23,229,109 km (0.117 R)

Planet 4 - Ice Giant

Semi-Major Axis: 17.02 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 135.8

Radius: 6.2

Gravity: 3.53 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 13.91 AU - 20.13 AU

Year: 26738 Days

Day: 24.6 Hours

Environment

Temp: -200 °C

Axial Tilt: 24.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 53,842,717 km

• M1: 302,487 km (0.073 R)
• M2: 696,378 km (0.094 R)
• M3: 808,726 km (0.071 R)
• M4: 887,115 km (0.091 R)
• M5: 1,386,024 km (0.084 R)
• M6: 3,421,752 km (0.095 R)
• M7: 3,485,930 km (0.098 R)
• M8: 3,746,379 km (0.077 R)
• M9: 4,080,880 km (0.095 R)
• M10: 6,677,151 km (0.118 R)
• M11: 7,205,082 km (0.11 R)
• M12: 7,662,104 km (0.052 R)
• M13: 7,873,037 km (0.115 R)
• M14: 8,128,700 km (0.11 R)
• M15: 9,402,077 km (0.094 R)
• M16: 9,537,313 km (0.066 R)
• M17: 9,718,626 km (0.12 R)
• M18: 9,901,135 km (0.079 R)
• M19: 10,783,314 km (0.112 R)
• M20: 11,353,431 km (0.117 R)
• M21: 11,449,323 km (0.099 R)
• M22: 12,276,001 km (0.108 R)
• M23: 14,659,395 km (0.038 R)
• M24: 15,396,314 km (0.04 R)
• M25: 16,361,370 km (0.1 R)
• M26: 16,469,828 km (0.087 R)
• M27: 16,741,947 km (0.108 R)
• M28: 17,511,927 km (0.096 R)
• M29: 18,462,322 km (0.07 R)
• M30: 18,801,760 km (0.057 R)
• M31: 18,858,457 km (0.117 R)
• M32: 19,086,145 km (0.116 R)
• M33: 20,939,812 km (0.099 R)
• M34: 21,234,670 km (0.089 R)
• M35: 22,367,425 km (0.119 R)
• M36: 24,691,278 km (0.097 R)
• M37: 26,770,689 km (0.089 R)
• M38: 26,962,473 km (0.041 R)
• M39: 27,090,529 km (0.054 R)
• M40: 27,411,715 km (0.114 R)
• M41: 27,928,277 km (0.039 R)
• M42: 29,497,110 km (0.083 R)
• M43: 29,827,571 km (0.099 R)
• M44: 30,492,235 km (0.088 R)
• M45: 30,558,955 km (0.107 R)
• M46: 32,856,330 km (0.099 R)
• M47: 33,956,473 km (0.089 R)
• M48: 35,348,630 km (0.055 R)
• M49: 37,614,739 km (0.096 R)
• M50: 37,757,904 km (0.04 R)
• M51: 37,901,219 km (0.028 R)
• M52: 38,116,640 km (0.071 R)
• M53: 38,404,466 km (0.098 R)
• M54: 38,693,040 km (0.109 R)
• M55: 41,100,818 km (0.049 R)
• M56: 42,359,983 km (0.027 R)
• M57: 44,159,047 km (0.074 R)
• M58: 44,234,594 km (0.116 R)
• M59: 47,058,254 km (0.105 R)
• M60: 47,367,024 km (0.083 R)
• M61: 47,753,884 km (0.095 R)
• M62: 48,297,373 km (0.044 R)
• M63: 50,333,550 km (0.079 R)
• M64: 51,044,888 km (0.095 R)
• M65: 51,203,462 km (0.119 R)
• M66: 51,600,494 km (0.119 R)
• M67: 51,998,574 km (0.086 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 161 - 17,491 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit