🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.14

Radius: 1.05

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 0.55 AU - 0.65 AU

Year: 167 Days

Day: 38 Hours

Environment

Temp: 239 °C

Axial Tilt: 33 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.84

Radius: 1.28

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 0.71 AU - 0.73 AU

Year: 220 Days

Day: 26.6 Hours

Environment

Temp: 128 °C

Axial Tilt: 1.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.01 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.78

Radius: 0.91

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 1.01 AU - 1.01 AU

Year: 365 Days

Day: 44.8 Hours

Environment

Temp: 25 °C

Axial Tilt: 42.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 2.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.38

Radius: 1.63

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 2.48 AU - 2.56 AU

Year: 1440 Days

Day: 19 Hours

Environment

Temp: -92 °C

Axial Tilt: 31.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 47,048,323 km

• M1: 1,853,966 km (0.051 R)

Asteroid Belt

Center: 4.89 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 7.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 631.3

Radius: 8.9

Gravity: 7.97 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 7 AU - 7.5 AU

Year: 7026 Days

Day: 7.6 Hours

Environment

Temp: -157 °C

Axial Tilt: 10.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 47,048,323 km

• M1: 113,994 km (0.091 R)
• M2: 206,894 km (0.104 R)
• M3: 571,913 km (0.05 R)
• M4: 719,715 km (0.097 R)
• M5: 1,070,074 km (0.102 R)
• M6: 1,136,345 km (0.078 R)
• M7: 1,290,431 km (0.069 R)
• M8: 1,361,191 km (0.102 R)
• M9: 1,506,750 km (0.092 R)
• M10: 1,600,398 km (0.115 R)
• M11: 1,793,828 km (0.114 R)
• M12: 1,853,368 km (0.037 R)
• M13: 1,994,888 km (0.057 R)
• M14: 2,203,277 km (0.12 R)
• M15: 2,573,981 km (0.097 R)
• M16: 2,894,120 km (0.052 R)
• M17: 3,106,549 km (0.107 R)
• M18: 3,497,149 km (0.118 R)
• M19: 3,672,927 km (0.105 R)
• M20: 4,351,204 km (0.096 R)
• M21: 4,649,801 km (0.054 R)
• M22: 4,899,181 km (0.099 R)
• M23: 5,039,503 km (0.099 R)
• M24: 5,209,895 km (0.088 R)
• M25: 5,732,142 km (0.118 R)
• M26: 5,939,783 km (0.099 R)
• M27: 6,423,583 km (0.087 R)
• M28: 6,826,151 km (0.081 R)
• M29: 7,078,074 km (0.114 R)
• M30: 7,786,270 km (0.09 R)
• M31: 7,917,467 km (0.096 R)
• M32: 8,754,019 km (0.049 R)
• M33: 9,338,946 km (0.097 R)
• M34: 10,078,857 km (0.026 R)
• M35: 10,329,733 km (0.109 R)
• M36: 10,510,148 km (0.111 R)
• M37: 11,057,676 km (0.055 R)
• M38: 11,764,676 km (0.101 R)
• M39: 11,991,017 km (0.119 R)
• M40: 12,104,712 km (0.032 R)
• M41: 12,256,853 km (0.108 R)
• M42: 12,601,377 km (0.101 R)
• M43: 12,871,700 km (0.053 R)
• M44: 13,026,983 km (0.106 R)
• M45: 15,927,087 km (0.1 R)
• M46: 16,261,139 km (0.108 R)
• M47: 16,429,137 km (0.103 R)
• M48: 16,724,444 km (0.086 R)
• M49: 17,106,666 km (0.086 R)
• M50: 17,707,002 km (0.055 R)
• M51: 18,140,088 km (0.117 R)
• M52: 18,445,268 km (0.031 R)
• M53: 18,620,447 km (0.117 R)
• M54: 18,796,224 km (0.106 R)
• M55: 20,402,307 km (0.051 R)
• M56: 20,765,232 km (0.031 R)
• M57: 21,221,804 km (0.103 R)
• M58: 21,543,440 km (0.074 R)
• M59: 22,892,962 km (0.069 R)
• M60: 23,601,607 km (0.05 R)
• M61: 23,934,911 km (0.073 R)
• M62: 24,847,159 km (0.108 R)
• M63: 26,458,478 km (0.119 R)
• M64: 26,705,464 km (0.1 R)
• M65: 27,152,163 km (0.076 R)
• M66: 27,701,487 km (0.083 R)
• M67: 27,801,867 km (0.116 R)
• M68: 29,116,234 km (0.115 R)
• M69: 29,627,260 km (0.091 R)
• M70: 30,606,228 km (0.12 R)
• M71: 31,021,512 km (0.115 R)
• M72: 31,334,321 km (0.106 R)
• M73: 31,753,046 km (0.053 R)
• M74: 32,860,668 km (0.038 R)
• M75: 32,966,883 km (0.067 R)
• M76: 34,034,712 km (0.072 R)
• M77: 34,142,124 km (0.117 R)
• M78: 36,259,083 km (0.11 R)
• M79: 36,478,693 km (0.065 R)

Planet 6 - Ice Giant

Semi-Major Axis: 12.78 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 239.6

Radius: 3.9

Gravity: 15.75 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 11.8 AU - 13.76 AU

Year: 16443 Days

Day: 15.6 Hours

Environment

Temp: -188 °C

Axial Tilt: 21.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 47,048,323 km

• M1: 191,485 km (0.085 R)
• M2: 396,584 km (0.104 R)
• M3: 438,621 km (0.103 R)
• M4: 542,741 km (0.106 R)
• M5: 605,871 km (0.109 R)
• M6: 937,679 km (0.115 R)
• M7: 1,490,444 km (0.118 R)
• M8: 1,534,725 km (0.063 R)
• M9: 1,739,823 km (0.043 R)
• M10: 1,810,134 km (0.106 R)
• M11: 1,857,557 km (0.051 R)
• M12: 2,405,683 km (0.072 R)
• M13: 2,536,881 km (0.112 R)
• M14: 2,670,472 km (0.078 R)
• M15: 2,861,209 km (0.066 R)
• M16: 2,944,385 km (0.093 R)
• M17: 3,141,555 km (0.116 R)
• M18: 3,371,936 km (0.096 R)
• M19: 3,578,082 km (0.055 R)
• M20: 4,571,412 km (0.1 R)
• M21: 4,668,800 km (0.058 R)
• M22: 4,766,637 km (0.114 R)
• M23: 4,799,548 km (0.118 R)
• M24: 5,334,510 km (0.113 R)
• M25: 5,471,243 km (0.083 R)
• M26: 5,540,058 km (0.112 R)
• M27: 5,853,166 km (0.034 R)
• M28: 5,888,322 km (0.117 R)
• M29: 6,171,959 km (0.082 R)
• M30: 6,569,291 km (0.104 R)
• M31: 6,679,096 km (0.114 R)
• M32: 7,464,485 km (0.047 R)
• M33: 8,121,519 km (0.111 R)
• M34: 8,357,734 km (0.037 R)
• M35: 8,476,814 km (0.112 R)
• M36: 9,120,833 km (0.031 R)
• M37: 9,655,495 km (0.111 R)
• M38: 9,822,147 km (0.05 R)
• M39: 10,200,480 km (0.108 R)
• M40: 10,242,817 km (0.118 R)
• M41: 10,669,320 km (0.099 R)
• M42: 13,208,744 km (0.027 R)
• M43: 15,434,910 km (0.072 R)
• M44: 15,727,374 km (0.068 R)
• M45: 15,825,211 km (0.08 R)
• M46: 16,021,633 km (0.118 R)
• M47: 16,965,446 km (0.029 R)
• M48: 17,621,582 km (0.11 R)
• M49: 18,029,386 km (0.089 R)
• M50: 19,167,078 km (0.051 R)
• M51: 19,271,646 km (0.108 R)
• M52: 19,428,874 km (0.081 R)
• M53: 20,221,294 km (0.107 R)
• M54: 20,541,134 km (0.044 R)
• M55: 20,594,690 km (0.103 R)
• M56: 22,385,377 km (0.11 R)
• M57: 22,937,842 km (0.088 R)
• M58: 23,438,845 km (0.116 R)
• M59: 23,774,842 km (0.117 R)
• M60: 24,621,715 km (0.084 R)
• M61: 24,678,562 km (0.078 R)
• M62: 25,997,417 km (0.055 R)
• M63: 26,055,312 km (0.106 R)
• M64: 26,986,708 km (0.119 R)
• M65: 28,822,423 km (0.053 R)
• M66: 29,423,059 km (0.041 R)
• M67: 29,604,072 km (0.074 R)
• M68: 29,664,510 km (0.116 R)
• M69: 31,434,552 km (0.111 R)
• M70: 32,363,405 km (0.116 R)
• M71: 32,425,638 km (0.042 R)
• M72: 34,057,900 km (0.05 R)
• M73: 34,247,889 km (0.106 R)
• M74: 35,075,614 km (0.083 R)
• M75: 36,297,081 km (0.082 R)
• M76: 37,663,209 km (0.104 R)
• M77: 37,859,631 km (0.106 R)
• M78: 38,517,263 km (0.113 R)
• M79: 38,715,331 km (0.07 R)
• M80: 40,311,540 km (0.057 R)
• M81: 40,646,789 km (0.106 R)
• M82: 41,185,042 km (0.11 R)
• M83: 41,522,684 km (0.104 R)
• M84: 42,064,827 km (0.059 R)
• M85: 42,132,744 km (0.094 R)
• M86: 42,814,163 km (0.071 R)
• M87: 43,293,175 km (0.09 R)
• M88: 43,361,840 km (0.111 R)
• M89: 44,464,078 km (0.096 R)
• M90: 45,436,164 km (0.046 R)

Kuiper Belt

Range: 30.5 - 58.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 485 - 11,469 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit