🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.13

Radius: 1.35

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 0.49 AU - 0.73 AU

Year: 168 Days

Day: 37.7 Hours

Environment

Temp: 155 °C

Axial Tilt: 2.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.4

Radius: 1.14

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 0.55 AU - 0.73 AU

Year: 181 Days

Day: 40.8 Hours

Environment

Temp: 194 °C

Axial Tilt: 15.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.05 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.39

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 0.81 AU - 1.29 AU

Year: 380 Days

Day: 44.9 Hours

Environment

Temp: 113 °C

Axial Tilt: 28.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 66,704,865 km

• M1: 207,343 km (0.089 R)
• M2: 229,932 km (0.076 R)

Asteroid Belt

Center: 3.01 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Terrestrial

Semi-Major Axis: 4.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.6

Radius: 1.47

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 4.5 AU - 5.44 AU

Year: 3912 Days

Day: 33.3 Hours

Environment

Temp: -121 °C

Axial Tilt: 12.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 66,704,865 km

• M1: 104,569 km (0.075 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 785.2

Radius: 10.8

Gravity: 6.73 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 5.97 AU - 6.05 AU

Year: 5202 Days

Day: 12 Hours

Environment

Temp: -147 °C

Axial Tilt: 17.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 66,704,865 km

• M1: 137,181 km (0.034 R)
• M2: 205,996 km (0.073 R)
• M3: 319,242 km (0.117 R)
• M4: 402,568 km (0.104 R)
• M5: 865,573 km (0.112 R)
• M6: 1,036,115 km (0.056 R)
• M7: 1,125,724 km (0.114 R)
• M8: 1,631,514 km (0.051 R)
• M9: 2,011,643 km (0.087 R)
• M10: 2,202,529 km (0.082 R)
• M11: 2,643,394 km (0.09 R)
• M12: 2,768,458 km (0.097 R)
• M13: 2,852,981 km (0.107 R)
• M14: 3,221,889 km (0.077 R)
• M15: 3,311,050 km (0.088 R)
• M16: 3,491,614 km (0.088 R)
• M17: 3,629,244 km (0.107 R)
• M18: 4,029,119 km (0.104 R)
• M19: 4,344,472 km (0.102 R)
• M20: 4,418,373 km (0.096 R)
• M21: 4,567,522 km (0.047 R)
• M22: 4,642,770 km (0.099 R)
• M23: 5,983,915 km (0.113 R)
• M24: 6,066,343 km (0.101 R)
• M25: 6,796,830 km (0.088 R)
• M26: 6,940,593 km (0.106 R)
• M27: 7,614,532 km (0.101 R)
• M28: 7,763,830 km (0.064 R)
• M29: 7,883,957 km (0.055 R)
• M30: 8,187,043 km (0.088 R)
• M31: 8,432,383 km (0.093 R)
• M32: 8,586,918 km (0.11 R)
• M33: 8,930,095 km (0.045 R)
• M34: 9,309,775 km (0.107 R)
• M35: 10,183,277 km (0.085 R)
• M36: 10,347,984 km (0.108 R)
• M37: 10,981,680 km (0.077 R)
• M38: 11,593,685 km (0.097 R)
• M39: 11,973,066 km (0.115 R)
• M40: 12,567,568 km (0.027 R)
• M41: 12,815,152 km (0.072 R)
• M42: 13,351,161 km (0.084 R)
• M43: 13,459,320 km (0.091 R)
• M44: 13,567,629 km (0.056 R)
• M45: 13,640,035 km (0.064 R)
• M46: 14,004,156 km (0.099 R)
• M47: 14,077,309 km (0.098 R)
• M48: 14,816,173 km (0.079 R)
• M49: 15,152,918 km (0.095 R)
• M50: 16,254,856 km (0.119 R)
• M51: 16,524,581 km (0.119 R)
• M52: 16,640,818 km (0.112 R)
• M53: 16,718,310 km (0.087 R)
• M54: 16,990,728 km (0.058 R)
• M55: 18,134,852 km (0.119 R)
• M56: 18,374,658 km (0.118 R)
• M57: 18,817,019 km (0.072 R)
• M58: 20,206,633 km (0.07 R)
• M59: 20,413,826 km (0.119 R)
• M60: 20,580,029 km (0.11 R)
• M61: 20,663,355 km (0.076 R)
• M62: 21,968,597 km (0.059 R)
• M63: 22,438,035 km (0.105 R)
• M64: 23,517,533 km (0.105 R)
• M65: 23,822,863 km (0.075 R)
• M66: 24,437,411 km (0.089 R)
• M67: 24,613,936 km (0.104 R)
• M68: 25,146,056 km (0.098 R)
• M69: 25,458,266 km (0.098 R)
• M70: 25,861,433 km (0.05 R)
• M71: 26,447,707 km (0.1 R)
• M72: 26,674,348 km (0.113 R)
• M73: 27,175,201 km (0.081 R)
• M74: 27,266,606 km (0.084 R)
• M75: 28,186,333 km (0.105 R)
• M76: 28,464,286 km (0.082 R)
• M77: 28,836,186 km (0.054 R)
• M78: 30,150,703 km (0.089 R)
• M79: 30,529,784 km (0.108 R)
• M80: 30,958,232 km (0.069 R)
• M81: 31,245,011 km (0.105 R)
• M82: 31,532,538 km (0.114 R)
• M83: 31,724,772 km (0.119 R)
• M84: 32,400,655 km (0.096 R)

Planet 6 - Ice Giant

Semi-Major Axis: 15.25 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 417.5

Radius: 7.5

Gravity: 7.42 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 11.47 AU - 19.03 AU

Year: 21028 Days

Day: 20.3 Hours

Environment

Temp: -180 °C

Axial Tilt: 20.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 66,704,865 km

• M1: 132,245 km (0.057 R)
• M2: 310,565 km (0.035 R)
• M3: 456,872 km (0.077 R)
• M4: 815,757 km (0.052 R)
• M5: 883,076 km (0.11 R)
• M6: 1,197,082 km (0.118 R)
• M7: 1,952,103 km (0.09 R)
• M8: 2,392,070 km (0.11 R)
• M9: 2,556,628 km (0.032 R)
• M10: 2,623,498 km (0.057 R)
• M11: 2,896,963 km (0.069 R)
• M12: 3,001,831 km (0.054 R)
• M13: 3,962,997 km (0.12 R)
• M14: 4,436,624 km (0.103 R)
• M15: 4,639,180 km (0.075 R)
• M16: 4,803,588 km (0.028 R)
• M17: 5,180,275 km (0.074 R)
• M18: 5,265,247 km (0.098 R)
• M19: 5,350,667 km (0.071 R)
• M20: 5,523,153 km (0.116 R)
• M21: 6,276,079 km (0.114 R)
• M22: 6,733,849 km (0.099 R)
• M23: 7,202,539 km (0.103 R)
• M24: 7,585,061 km (0.106 R)
• M25: 8,023,233 km (0.09 R)
• M26: 8,072,451 km (0.12 R)
• M27: 8,670,693 km (0.1 R)
• M28: 8,771,821 km (0.117 R)
• M29: 9,962,620 km (0.103 R)
• M30: 10,174,750 km (0.076 R)
• M31: 10,442,231 km (0.098 R)
• M32: 11,038,677 km (0.117 R)
• M33: 11,368,690 km (0.1 R)
• M34: 11,982,041 km (0.105 R)
• M35: 12,378,027 km (0.105 R)
• M36: 13,008,881 km (0.073 R)
• M37: 13,124,820 km (0.1 R)
• M38: 13,474,280 km (0.074 R)
• M39: 14,004,455 km (0.085 R)
• M40: 14,301,856 km (0.116 R)
• M41: 18,418,939 km (0.068 R)
• M42: 18,484,014 km (0.09 R)
• M43: 18,679,538 km (0.111 R)
• M44: 18,875,661 km (0.073 R)
• M45: 18,941,334 km (0.118 R)
• M46: 19,667,482 km (0.081 R)
• M47: 20,000,487 km (0.074 R)
• M48: 21,419,722 km (0.115 R)
• M49: 22,314,467 km (0.099 R)
• M50: 25,867,865 km (0.064 R)
• M51: 27,115,512 km (0.047 R)
• M52: 27,933,214 km (0.059 R)
• M53: 31,284,056 km (0.078 R)
• M54: 33,879,131 km (0.058 R)
• M55: 34,038,602 km (0.084 R)
• M56: 34,598,846 km (0.111 R)
• M57: 37,116,129 km (0.101 R)
• M58: 37,775,258 km (0.11 R)
• M59: 38,604,628 km (0.109 R)
• M60: 39,021,557 km (0.088 R)
• M61: 39,859,904 km (0.052 R)
• M62: 39,944,127 km (0.067 R)
• M63: 40,873,729 km (0.064 R)
• M64: 41,128,643 km (0.085 R)
• M65: 41,554,399 km (0.093 R)
• M66: 41,810,660 km (0.075 R)
• M67: 43,185,764 km (0.069 R)
• M68: 44,139,899 km (0.076 R)
• M69: 44,575,827 km (0.111 R)
• M70: 44,750,557 km (0.104 R)
• M71: 46,865,722 km (0.073 R)
• M72: 47,132,455 km (0.118 R)
• M73: 48,833,083 km (0.104 R)
• M74: 48,923,141 km (0.06 R)
• M75: 49,013,199 km (0.107 R)
• M76: 51,192,691 km (0.093 R)
• M77: 51,650,759 km (0.06 R)
• M78: 52,294,180 km (0.06 R)
• M79: 53,310,847 km (0.065 R)
• M80: 54,054,199 km (0.076 R)
• M81: 56,399,444 km (0.116 R)
• M82: 58,108,451 km (0.09 R)
• M83: 59,545,637 km (0.104 R)
• M84: 61,091,582 km (0.095 R)
• M85: 62,748,378 km (0.112 R)
• M86: 64,321,250 km (0.069 R)
• M87: 64,617,603 km (0.081 R)

Kuiper Belt

Range: 31.1 - 54.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 228 - 19,120 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit