🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.31

Radius: 1.4

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 0.71 AU - 1.01 AU

Year: 282 Days

Day: 41.9 Hours

Environment

Temp: 154 °C

Axial Tilt: 20.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 23,177,181 km

• M1: 575,503 km (0.074 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.63

Radius: 1.85

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 2.09 AU - 2.23 AU

Year: 1121 Days

Day: 23.9 Hours

Environment

Temp: -65 °C

Axial Tilt: 43.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 23,177,181 km

• M1: 46,525 km (0.097 R)
• M2: 1,822,850 km (0.102 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.57

Radius: 0.8

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 3.55 AU - 3.87 AU

Year: 2523 Days

Day: 19.5 Hours

Environment

Temp: -105 °C

Axial Tilt: 36 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 23,177,181 km

• M1: 200,012 km (0.064 R)

Asteroid Belt

Center: 5.55 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 7.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 964.4

Radius: 10

Gravity: 9.64 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 6.33 AU - 8.43 AU

Year: 7079 Days

Day: 7.6 Hours

Environment

Temp: -158 °C

Axial Tilt: 37.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 23,177,181 km

• M1: 180,265 km (0.081 R)
• M2: 367,861 km (0.068 R)
• M3: 439,519 km (0.112 R)
• M4: 829,520 km (0.118 R)
• M5: 929,302 km (0.065 R)
• M6: 1,069,176 km (0.034 R)
• M7: 1,292,376 km (0.087 R)
• M8: 1,571,974 km (0.078 R)
• M9: 1,937,442 km (0.075 R)
• M10: 2,596,121 km (0.109 R)
• M11: 3,185,986 km (0.095 R)
• M12: 3,292,799 km (0.117 R)
• M13: 3,455,262 km (0.116 R)
• M14: 3,537,391 km (0.11 R)
• M15: 3,648,094 km (0.082 R)
• M16: 4,102,422 km (0.101 R)
• M17: 4,455,025 km (0.062 R)
• M18: 4,756,464 km (0.117 R)
• M19: 5,379,091 km (0.031 R)
• M20: 5,603,188 km (0.105 R)
• M21: 5,667,815 km (0.089 R)
• M22: 6,428,370 km (0.032 R)
• M23: 6,906,934 km (0.048 R)
• M24: 6,976,347 km (0.061 R)
• M25: 7,646,546 km (0.106 R)
• M26: 7,898,618 km (0.09 R)
• M27: 8,190,184 km (0.095 R)
• M28: 8,374,190 km (0.111 R)
• M29: 9,199,970 km (0.096 R)
• M30: 9,468,348 km (0.061 R)
• M31: 9,700,225 km (0.047 R)
• M32: 10,807,549 km (0.113 R)
• M33: 11,540,429 km (0.09 R)
• M34: 12,079,729 km (0.039 R)
• M35: 12,669,743 km (0.072 R)
• M36: 12,925,406 km (0.079 R)
• M37: 13,269,032 km (0.11 R)
• M38: 13,921,578 km (0.117 R)
• M39: 14,673,606 km (0.113 R)
• M40: 14,987,163 km (0.045 R)
• M41: 15,212,458 km (0.057 R)
• M42: 15,393,471 km (0.108 R)
• M43: 16,448,435 km (0.09 R)
• M44: 17,054,905 km (0.112 R)
• M45: 17,337,346 km (0.099 R)
• M46: 17,954,736 km (0.032 R)
• M47: 18,050,329 km (0.038 R)
• M48: 19,015,685 km (0.118 R)
• M49: 19,455,502 km (0.035 R)
• M50: 19,849,393 km (0.117 R)
• M51: 20,047,311 km (0.12 R)
• M52: 20,695,070 km (0.078 R)
• M53: 21,400,275 km (0.066 R)
• M54: 22,011,083 km (0.049 R)
• M55: 22,369,968 km (0.095 R)
• M56: 24,351,990 km (0.09 R)
• M57: 24,563,970 km (0.115 R)
• M58: 24,776,399 km (0.028 R)
• M59: 24,989,576 km (0.047 R)
• M60: 25,686,403 km (0.047 R)
• M61: 27,484,121 km (0.092 R)
• M62: 27,704,628 km (0.113 R)
• M63: 28,370,189 km (0.066 R)
• M64: 29,434,578 km (0.071 R)
• M65: 30,000,058 km (0.119 R)
• M66: 30,284,144 km (0.034 R)
• M67: 30,569,128 km (0.088 R)
• M68: 30,912,156 km (0.119 R)
• M69: 31,429,316 km (0.077 R)
• M70: 31,833,529 km (0.06 R)
• M71: 33,056,342 km (0.104 R)
• M72: 34,235,174 km (0.092 R)
• M73: 35,668,022 km (0.118 R)
• M74: 37,486,384 km (0.118 R)
• M75: 38,468,494 km (0.115 R)
• M76: 38,715,331 km (0.046 R)
• M77: 39,024,699 km (0.096 R)
• M78: 39,272,732 km (0.087 R)
• M79: 39,521,214 km (0.111 R)
• M80: 40,019,974 km (0.097 R)
• M81: 42,544,587 km (0.101 R)

Planet 5 - Gas Giant

Semi-Major Axis: 12.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 28.6

Radius: 12.5

Gravity: 0.18 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 12.13 AU - 13.77 AU

Year: 16455 Days

Day: 12.2 Hours

Environment

Temp: -184 °C

Axial Tilt: 20.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (53)

Outer Limit: 23,177,181 km

• M1: 156,180 km (0.109 R)
• M2: 339,587 km (0.074 R)
• M3: 493,823 km (0.09 R)
• M4: 591,061 km (0.044 R)
• M5: 725,998 km (0.083 R)
• M6: 1,100,442 km (0.083 R)
• M7: 1,519,765 km (0.102 R)
• M8: 1,684,472 km (0.079 R)
• M9: 1,812,079 km (0.087 R)
• M10: 2,032,137 km (0.053 R)
• M11: 2,947,228 km (0.059 R)
• M12: 3,033,097 km (0.079 R)
• M13: 3,225,180 km (0.069 R)
• M14: 4,090,604 km (0.089 R)
• M15: 4,283,885 km (0.107 R)
• M16: 4,559,444 km (0.091 R)
• M17: 4,659,226 km (0.115 R)
• M18: 4,820,642 km (0.104 R)
• M19: 6,199,336 km (0.05 R)
• M20: 6,310,188 km (0.05 R)
• M21: 6,421,788 km (0.108 R)
• M22: 6,851,732 km (0.11 R)
• M23: 7,668,387 km (0.104 R)
• M24: 8,441,808 km (0.103 R)
• M25: 8,912,892 km (0.108 R)
• M26: 9,443,515 km (0.119 R)
• M27: 9,597,003 km (0.077 R)
• M28: 9,751,388 km (0.102 R)
• M29: 9,958,581 km (0.062 R)
• M30: 10,245,659 km (0.114 R)
• M31: 11,585,308 km (0.087 R)
• M32: 11,749,716 km (0.045 R)
• M33: 11,887,346 km (0.096 R)
• M34: 12,275,702 km (0.101 R)
• M35: 12,443,401 km (0.099 R)
• M36: 12,809,318 km (0.092 R)
• M37: 13,609,517 km (0.093 R)
• M38: 13,812,072 km (0.062 R)
• M39: 13,899,288 km (0.075 R)
• M40: 16,045,120 km (0.089 R)
• M41: 16,814,202 km (0.103 R)
• M42: 17,031,568 km (0.12 R)
• M43: 17,626,668 km (0.115 R)
• M44: 17,847,624 km (0.042 R)
• M45: 17,974,334 km (0.106 R)
• M46: 18,356,108 km (0.034 R)
• M47: 18,676,397 km (0.087 R)
• M48: 18,837,214 km (0.108 R)
• M49: 20,206,184 km (0.091 R)
• M50: 20,570,006 km (0.116 R)
• M51: 20,969,433 km (0.073 R)
• M52: 22,626,828 km (0.083 R)
• M53: 22,935,897 km (0.105 R)

Kuiper Belt

Range: 31.1 - 55.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 267 - 18,331 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit