🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.27

Radius: 1.79

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 0.63 AU - 0.69 AU

Year: 187 Days

Day: 23 Hours

Environment

Temp: 203 °C

Axial Tilt: 19.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 56,423,047 km

• M1: 167,400 km (0.053 R)

Asteroid Belt

Center: 1.98 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Terrestrial

Semi-Major Axis: 3.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.85

Radius: 1.28

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 2.6 AU - 3.98 AU

Year: 2078 Days

Day: 46.4 Hours

Environment

Temp: -104 °C

Axial Tilt: 25.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.82 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 6.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 645.7

Radius: 11

Gravity: 5.34 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 6.33 AU - 6.37 AU

Year: 5573 Days

Day: 5.4 Hours

Environment

Temp: -147 °C

Axial Tilt: 165.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 56,423,047 km

• M1: 159,471 km (0.113 R)
• M2: 247,285 km (0.046 R)
• M3: 512,522 km (0.112 R)
• M4: 800,797 km (0.064 R)
• M5: 936,034 km (0.061 R)
• M6: 1,050,027 km (0.051 R)
• M7: 1,123,929 km (0.061 R)
• M8: 1,437,636 km (0.072 R)
• M9: 2,070,584 km (0.069 R)
• M10: 2,740,633 km (0.09 R)
• M11: 2,865,547 km (0.118 R)
• M12: 3,035,191 km (0.084 R)
• M13: 3,186,435 km (0.09 R)
• M14: 3,295,940 km (0.074 R)
• M15: 3,496,401 km (0.112 R)
• M16: 3,769,866 km (0.036 R)
• M17: 3,979,752 km (0.089 R)
• M18: 4,435,278 km (0.115 R)
• M19: 4,607,465 km (0.079 R)
• M20: 4,706,798 km (0.061 R)
• M21: 4,781,746 km (0.064 R)
• M22: 4,932,990 km (0.042 R)
• M23: 5,291,875 km (0.059 R)
• M24: 5,474,534 km (0.103 R)
• M25: 5,927,068 km (0.032 R)
• M26: 6,035,227 km (0.06 R)
• M27: 6,116,907 km (0.119 R)
• M28: 6,642,295 km (0.085 R)
• M29: 7,067,452 km (0.085 R)
• M30: 7,182,343 km (0.096 R)
• M31: 7,297,833 km (0.083 R)
• M32: 8,395,283 km (0.11 R)
• M33: 8,824,030 km (0.106 R)
• M34: 9,291,225 km (0.04 R)
• M35: 10,120,296 km (0.073 R)
• M36: 11,106,146 km (0.079 R)
• M37: 11,340,715 km (0.11 R)
• M38: 11,610,590 km (0.098 R)
• M39: 11,746,425 km (0.053 R)
• M40: 12,122,514 km (0.106 R)
• M41: 12,502,642 km (0.045 R)
• M42: 12,956,971 km (0.088 R)
• M43: 13,027,282 km (0.03 R)
• M44: 13,702,267 km (0.113 R)
• M45: 13,989,944 km (0.083 R)
• M46: 14,134,456 km (0.108 R)
• M47: 14,901,444 km (0.083 R)
• M48: 15,086,048 km (0.034 R)
• M49: 15,495,048 km (0.112 R)
• M50: 16,171,979 km (0.111 R)
• M51: 16,781,740 km (0.092 R)
• M52: 16,973,973 km (0.099 R)
• M53: 17,128,208 km (0.098 R)
• M54: 17,554,712 km (0.076 R)
• M55: 17,710,742 km (0.054 R)
• M56: 18,063,344 km (0.09 R)
• M57: 18,418,340 km (0.043 R)
• M58: 19,295,732 km (0.108 R)
• M59: 19,942,443 km (0.101 R)
• M60: 20,105,206 km (0.072 R)
• M61: 20,268,417 km (0.073 R)
• M62: 20,925,750 km (0.069 R)
• M63: 21,091,205 km (0.09 R)
• M64: 21,548,376 km (0.089 R)
• M65: 22,430,256 km (0.053 R)
• M66: 23,409,673 km (0.096 R)
• M67: 24,403,003 km (0.068 R)
• M68: 25,321,833 km (0.067 R)
• M69: 25,498,209 km (0.075 R)
• M70: 25,719,165 km (0.062 R)
• M71: 26,252,182 km (0.075 R)
• M72: 26,878,549 km (0.11 R)
• M73: 27,283,809 km (0.102 R)
• M74: 28,100,464 km (0.092 R)
• M75: 28,557,635 km (0.065 R)
• M76: 28,695,265 km (0.118 R)
• M77: 29,340,481 km (0.063 R)
• M78: 30,083,683 km (0.059 R)
• M79: 30,317,205 km (0.071 R)
• M80: 30,739,071 km (0.077 R)
• M81: 30,974,389 km (0.092 R)
• M82: 31,304,701 km (0.068 R)
• M83: 31,778,627 km (0.085 R)

Planet 4 - Gas Giant

Semi-Major Axis: 10.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 809.6

Radius: 10.4

Gravity: 7.49 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 9.78 AU - 11.1 AU

Year: 11747 Days

Day: 14 Hours

Environment

Temp: -179 °C

Axial Tilt: 34.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 56,423,047 km

• M1: 162,314 km (0.094 R)
• M2: 288,574 km (0.071 R)
• M3: 393,143 km (0.088 R)
• M4: 482,304 km (0.061 R)
• M5: 579,692 km (0.098 R)
• M6: 666,758 km (0.105 R)
• M7: 1,700,180 km (0.097 R)
• M8: 1,830,031 km (0.119 R)
• M9: 2,072,080 km (0.104 R)
• M10: 2,677,203 km (0.038 R)
• M11: 3,631,339 km (0.119 R)
• M12: 3,698,359 km (0.112 R)
• M13: 4,005,633 km (0.094 R)
• M14: 4,075,046 km (0.085 R)
• M15: 5,202,266 km (0.079 R)
• M16: 6,665,483 km (0.061 R)
• M17: 7,166,037 km (0.119 R)
• M18: 7,463,587 km (0.097 R)
• M19: 7,765,326 km (0.114 R)
• M20: 7,939,608 km (0.088 R)
• M21: 9,471,939 km (0.117 R)
• M22: 11,289,703 km (0.074 R)
• M23: 11,536,838 km (0.114 R)
• M24: 11,885,700 km (0.074 R)
• M25: 12,238,153 km (0.109 R)
• M26: 12,390,294 km (0.095 R)
• M27: 13,108,364 km (0.074 R)
• M28: 13,577,054 km (0.028 R)
• M29: 13,787,239 km (0.093 R)
• M30: 14,584,745 km (0.056 R)
• M31: 14,962,181 km (0.061 R)
• M32: 18,210,250 km (0.108 R)
• M33: 19,084,500 km (0.098 R)
• M34: 19,438,149 km (0.111 R)
• M35: 19,556,481 km (0.102 R)
• M36: 19,734,353 km (0.095 R)
• M37: 21,543,440 km (0.067 R)
• M38: 21,911,600 km (0.091 R)
• M39: 22,096,353 km (0.089 R)
• M40: 23,028,498 km (0.11 R)
• M41: 23,216,393 km (0.104 R)
• M42: 23,720,089 km (0.077 R)
• M43: 23,909,928 km (0.045 R)
• M44: 24,227,375 km (0.082 R)
• M45: 24,674,224 km (0.051 R)
• M46: 26,357,649 km (0.06 R)
• M47: 26,751,540 km (0.074 R)
• M48: 28,011,154 km (0.1 R)
• M49: 29,834,303 km (0.064 R)
• M50: 30,244,650 km (0.087 R)
• M51: 31,209,407 km (0.116 R)
• M52: 31,486,911 km (0.116 R)
• M53: 31,695,600 km (0.076 R)
• M54: 32,324,360 km (0.115 R)
• M55: 32,957,159 km (0.11 R)
• M56: 33,807,473 km (0.064 R)
• M57: 34,235,174 km (0.086 R)
• M58: 34,521,504 km (0.053 R)
• M59: 35,312,577 km (0.093 R)
• M60: 36,620,063 km (0.087 R)
• M61: 36,693,216 km (0.1 R)
• M62: 38,908,761 km (0.104 R)
• M63: 39,731,998 km (0.1 R)
• M64: 39,882,344 km (0.109 R)
• M65: 40,108,087 km (0.106 R)
• M66: 40,409,826 km (0.038 R)
• M67: 41,547,966 km (0.062 R)
• M68: 42,466,198 km (0.079 R)
• M69: 42,927,707 km (0.086 R)
• M70: 44,088,886 km (0.119 R)
• M71: 44,556,379 km (0.072 R)
• M72: 44,946,979 km (0.096 R)
• M73: 45,025,369 km (0.095 R)
• M74: 45,574,543 km (0.088 R)
• M75: 45,810,608 km (0.091 R)
• M76: 46,521,347 km (0.049 R)
• M77: 48,273,886 km (0.064 R)
• M78: 48,755,592 km (0.102 R)
• M79: 50,861,331 km (0.05 R)
• M80: 51,597,203 km (0.063 R)
• M81: 51,925,421 km (0.034 R)
• M82: 52,418,944 km (0.098 R)
• M83: 52,583,801 km (0.055 R)
• M84: 53,576,682 km (0.094 R)
• M85: 53,908,939 km (0.097 R)
• M86: 54,158,618 km (0.078 R)
• M87: 54,993,673 km (0.079 R)
• M88: 55,664,769 km (0.114 R)

Kuiper Belt

Range: 31.5 - 57.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 351 - 10,860 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit