🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.9

Radius: 1.53

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 0.78 AU - 0.8 AU

Year: 262 Days

Day: 26.8 Hours

Environment

Temp: 171 °C

Axial Tilt: 24.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 91,551,981 km

• M1: 115,639 km (0.079 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.94

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 0.62 AU - 1 AU

Year: 272 Days

Day: 47.4 Hours

Environment

Temp: 97 °C

Axial Tilt: 3.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 91,551,981 km

• M1: 72,854 km (0.096 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.91

Radius: 1.3

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 1.41 AU - 1.93 AU

Year: 805 Days

Day: 20.8 Hours

Environment

Temp: -52 °C

Axial Tilt: 18.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.79

Radius: 1.7

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 2.48 AU - 3.42 AU

Year: 1889 Days

Day: 33.6 Hours

Environment

Temp: -99 °C

Axial Tilt: 37.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.56 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 8.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 651.7

Radius: 9.5

Gravity: 7.22 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 6.14 AU - 10.18 AU

Year: 8689 Days

Day: 7.5 Hours

Environment

Temp: -170 °C

Axial Tilt: 14 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 91,551,981 km

• M1: 143,165 km (0.105 R)
• M2: 447,896 km (0.102 R)
• M3: 526,884 km (0.073 R)
• M4: 700,716 km (0.104 R)
• M5: 911,051 km (0.03 R)
• M6: 979,866 km (0.052 R)
• M7: 1,123,330 km (0.042 R)
• M8: 1,658,741 km (0.101 R)
• M9: 2,241,574 km (0.064 R)
• M10: 2,555,580 km (0.083 R)
• M11: 2,935,409 km (0.106 R)
• M12: 3,039,829 km (0.087 R)
• M13: 3,497,000 km (0.089 R)
• M14: 3,861,420 km (0.116 R)
• M15: 4,237,958 km (0.047 R)
• M16: 4,445,600 km (0.112 R)
• M17: 5,214,683 km (0.107 R)
• M18: 5,405,420 km (0.093 R)
• M19: 6,090,877 km (0.109 R)
• M20: 6,460,982 km (0.095 R)
• M21: 6,563,158 km (0.083 R)
• M22: 6,631,674 km (0.085 R)
• M23: 6,769,304 km (0.098 R)
• M24: 7,293,794 km (0.045 R)
• M25: 7,543,024 km (0.065 R)
• M26: 7,831,299 km (0.11 R)
• M27: 8,013,360 km (0.089 R)
• M28: 8,270,668 km (0.086 R)
• M29: 8,418,919 km (0.101 R)
• M30: 9,249,786 km (0.086 R)
• M31: 9,558,556 km (0.061 R)
• M32: 9,949,156 km (0.111 R)
• M33: 10,225,613 km (0.053 R)
• M34: 10,826,847 km (0.102 R)
• M35: 10,907,779 km (0.038 R)
• M36: 11,480,589 km (0.077 R)
• M37: 12,315,944 km (0.032 R)
• M38: 12,485,289 km (0.113 R)
• M39: 12,826,521 km (0.05 R)
• M40: 13,170,746 km (0.099 R)
• M41: 13,692,843 km (0.09 R)
• M42: 14,577,864 km (0.054 R)
• M43: 15,940,102 km (0.118 R)
• M44: 16,310,207 km (0.059 R)
• M45: 17,153,191 km (0.045 R)
• M46: 17,675,437 km (0.092 R)
• M47: 18,202,919 km (0.062 R)
• M48: 18,395,901 km (0.098 R)
• M49: 18,589,630 km (0.094 R)
• M50: 18,930,414 km (0.101 R)
• M51: 19,568,598 km (0.094 R)
• M52: 20,413,826 km (0.032 R)
• M53: 22,088,425 km (0.075 R)
• M54: 24,017,938 km (0.11 R)
• M55: 25,244,341 km (0.071 R)
• M56: 25,621,627 km (0.117 R)
• M57: 26,055,012 km (0.053 R)
• M58: 27,314,776 km (0.116 R)
• M59: 28,594,287 km (0.085 R)
• M60: 29,439,215 km (0.113 R)
• M61: 30,007,089 km (0.115 R)
• M62: 31,096,012 km (0.103 R)
• M63: 31,500,375 km (0.102 R)
• M64: 32,081,263 km (0.106 R)
• M65: 33,607,760 km (0.068 R)
• M66: 34,379,984 km (0.101 R)
• M67: 35,338,308 km (0.069 R)
• M68: 35,579,161 km (0.087 R)
• M69: 35,639,598 km (0.055 R)
• M70: 36,183,985 km (0.113 R)
• M71: 36,914,172 km (0.041 R)
• M72: 38,142,072 km (0.101 R)
• M73: 38,327,423 km (0.119 R)
• M74: 39,383,285 km (0.065 R)
• M75: 39,883,391 km (0.083 R)
• M76: 41,968,935 km (0.096 R)
• M77: 42,415,783 km (0.102 R)
• M78: 42,928,455 km (0.084 R)

Planet 6 - Ice Giant

Semi-Major Axis: 17.11 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 685.7

Radius: 4.3

Gravity: 37.08 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 12.94 AU - 21.28 AU

Year: 26383 Days

Day: 21.2 Hours

Environment

Temp: -201 °C

Axial Tilt: 42.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 91,551,981 km

• M1: 131,646 km (0.097 R)
• M2: 926,908 km (0.04 R)
• M3: 1,569,730 km (0.074 R)
• M4: 1,858,155 km (0.09 R)
• M5: 2,008,501 km (0.086 R)
• M6: 2,241,425 km (0.114 R)
• M7: 2,321,011 km (0.075 R)
• M8: 2,482,876 km (0.088 R)
• M9: 2,523,866 km (0.098 R)
• M10: 3,078,126 km (0.118 R)
• M11: 3,668,439 km (0.113 R)
• M12: 3,952,525 km (0.087 R)
• M13: 4,000,546 km (0.1 R)
• M14: 5,422,324 km (0.09 R)
• M15: 5,964,318 km (0.099 R)
• M16: 6,019,519 km (0.101 R)
• M17: 6,130,371 km (0.12 R)
• M18: 7,334,185 km (0.091 R)
• M19: 7,811,552 km (0.073 R)
• M20: 8,484,144 km (0.1 R)
• M21: 8,858,737 km (0.098 R)
• M22: 9,175,137 km (0.09 R)
• M23: 9,753,781 km (0.061 R)
• M24: 9,818,856 km (0.098 R)
• M25: 12,606,164 km (0.051 R)
• M26: 12,677,073 km (0.119 R)
• M27: 13,828,528 km (0.11 R)
• M28: 15,238,787 km (0.094 R)
• M29: 15,389,881 km (0.08 R)
• M30: 16,928,046 km (0.033 R)
• M31: 17,162,915 km (0.109 R)
• M32: 18,113,310 km (0.065 R)
• M33: 19,817,080 km (0.113 R)
• M34: 21,911,151 km (0.104 R)
• M35: 21,996,422 km (0.102 R)
• M36: 22,338,403 km (0.058 R)
• M37: 22,854,665 km (0.095 R)
• M38: 23,636,314 km (0.11 R)
• M39: 25,763,296 km (0.088 R)
• M40: 26,940,781 km (0.12 R)
• M41: 29,441,759 km (0.096 R)
• M42: 30,958,382 km (0.069 R)
• M43: 31,919,099 km (0.101 R)
• M44: 32,306,109 km (0.034 R)
• M45: 33,574,699 km (0.119 R)
• M46: 34,165,611 km (0.096 R)
• M47: 35,257,974 km (0.118 R)
• M48: 35,958,990 km (0.117 R)
• M49: 37,578,686 km (0.051 R)
• M50: 37,884,913 km (0.07 R)
• M51: 39,429,062 km (0.071 R)
• M52: 39,740,226 km (0.117 R)
• M53: 40,052,287 km (0.073 R)
• M54: 41,098,425 km (0.084 R)
• M55: 41,624,860 km (0.071 R)
• M56: 43,431,403 km (0.106 R)
• M57: 43,538,515 km (0.107 R)
• M58: 44,290,394 km (0.095 R)
• M59: 44,505,965 km (0.099 R)
• M60: 45,480,595 km (0.083 R)
• M61: 45,589,353 km (0.052 R)
• M62: 46,352,751 km (0.042 R)
• M63: 47,010,532 km (0.11 R)
• M64: 49,113,729 km (0.106 R)
• M65: 50,345,368 km (0.064 R)
• M66: 52,041,060 km (0.032 R)
• M67: 52,838,866 km (0.083 R)
• M68: 53,067,601 km (0.113 R)
• M69: 53,296,485 km (0.114 R)
• M70: 53,525,819 km (0.09 R)
• M71: 54,100,724 km (0.115 R)
• M72: 57,591,889 km (0.051 R)
• M73: 59,483,554 km (0.094 R)
• M74: 59,840,495 km (0.097 R)
• M75: 60,556,470 km (0.088 R)
• M76: 61,395,415 km (0.119 R)
• M77: 63,205,998 km (0.043 R)
• M78: 63,691,742 km (0.097 R)
• M79: 64,422,827 km (0.102 R)
• M80: 66,139,163 km (0.089 R)
• M81: 66,879,374 km (0.114 R)
• M82: 67,994,925 km (0.096 R)
• M83: 70,873,338 km (0.066 R)
• M84: 71,251,820 km (0.087 R)
• M85: 78,306,557 km (0.074 R)
• M86: 79,351,049 km (0.054 R)
• M87: 79,612,845 km (0.108 R)
• M88: 79,875,090 km (0.115 R)
• M89: 81,585,892 km (0.102 R)
• M90: 81,982,476 km (0.119 R)
• M91: 87,600,773 km (0.079 R)
• M92: 88,142,317 km (0.104 R)
• M93: 89,364,831 km (0.108 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 242 - 11,503 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit