🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.26 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.85

Radius: 1.52

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 0.4 AU - 0.62 AU

Year: 136 Days

Day: 40.2 Hours

Environment

Temp: 176 °C

Axial Tilt: 10.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.76

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 0.62 AU - 0.62 AU

Year: 183 Days

Day: 22 Hours

Environment

Temp: 171 °C

Axial Tilt: 21.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.98 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.22

Radius: 1.38

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 0.85 AU - 1.11 AU

Year: 364 Days

Day: 45.4 Hours

Environment

Temp: 27 °C

Axial Tilt: 23.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Gas Giant

Semi-Major Axis: 5.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 293.3

Radius: 14

Gravity: 1.5 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 4.34 AU - 5.82 AU

Year: 4291 Days

Day: 14.9 Hours

Environment

Temp: -151 °C

Axial Tilt: 9.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 29,715,565 km

• M1: 188,643 km (0.072 R)
• M2: 280,047 km (0.066 R)
• M3: 429,795 km (0.038 R)
• M4: 559,646 km (0.076 R)
• M5: 828,174 km (0.069 R)
• M6: 1,118,244 km (0.048 R)
• M7: 1,264,551 km (0.104 R)
• M8: 1,602,492 km (0.095 R)
• M9: 1,743,264 km (0.107 R)
• M10: 1,861,746 km (0.118 R)
• M11: 2,065,498 km (0.087 R)
• M12: 2,320,113 km (0.049 R)
• M13: 2,436,501 km (0.115 R)
• M14: 2,675,708 km (0.111 R)
• M15: 2,938,252 km (0.112 R)
• M16: 3,080,819 km (0.052 R)
• M17: 3,177,160 km (0.11 R)
• M18: 3,290,854 km (0.11 R)
• M19: 3,606,655 km (0.043 R)
• M20: 3,845,712 km (0.096 R)
• M21: 3,967,186 km (0.073 R)
• M22: 4,178,568 km (0.073 R)
• M23: 4,447,993 km (0.103 R)
• M24: 5,004,198 km (0.031 R)
• M25: 5,840,151 km (0.096 R)
• M26: 6,101,499 km (0.113 R)
• M27: 6,449,015 km (0.099 R)
• M28: 6,740,282 km (0.049 R)
• M29: 7,163,793 km (0.069 R)
• M30: 7,595,981 km (0.04 R)
• M31: 7,992,416 km (0.099 R)
• M32: 8,418,171 km (0.042 R)
• M33: 8,736,665 km (0.066 R)
• M34: 8,920,521 km (0.046 R)
• M35: 9,385,770 km (0.1 R)
• M36: 9,811,227 km (0.113 R)
• M37: 9,906,521 km (0.116 R)
• M38: 10,146,476 km (0.058 R)
• M39: 10,291,436 km (0.108 R)
• M40: 10,412,610 km (0.098 R)
• M41: 10,607,686 km (0.084 R)
• M42: 11,727,127 km (0.103 R)
• M43: 12,134,332 km (0.09 R)
• M44: 12,701,757 km (0.066 R)
• M45: 13,198,871 km (0.106 R)
• M46: 14,050,382 km (0.071 R)
• M47: 14,185,020 km (0.11 R)
• M48: 14,673,457 km (0.099 R)
• M49: 14,892,318 km (0.081 R)
• M50: 15,388,684 km (0.095 R)
• M51: 16,143,555 km (0.12 R)
• M52: 16,256,352 km (0.097 R)
• M53: 16,369,597 km (0.081 R)
• M54: 17,312,812 km (0.108 R)
• M55: 17,486,196 km (0.078 R)
• M56: 17,834,759 km (0.083 R)
• M57: 17,922,274 km (0.098 R)
• M58: 18,332,471 km (0.091 R)
• M59: 18,420,883 km (0.097 R)
• M60: 18,775,580 km (0.09 R)
• M61: 18,983,521 km (0.078 R)
• M62: 19,762,627 km (0.114 R)
• M63: 19,853,133 km (0.116 R)
• M64: 20,156,069 km (0.107 R)
• M65: 20,429,983 km (0.11 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 683.4

Radius: 14.7

Gravity: 3.16 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 5.13 AU - 5.81 AU

Year: 4794 Days

Day: 11 Hours

Environment

Temp: -144 °C

Axial Tilt: 27.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 29,715,565 km

• M1: 319,391 km (0.086 R)
• M2: 442,810 km (0.057 R)
• M3: 538,552 km (0.094 R)
• M4: 793,617 km (0.115 R)
• M5: 1,118,693 km (0.077 R)
• M6: 1,409,960 km (0.086 R)
• M7: 1,612,964 km (0.036 R)
• M8: 1,825,992 km (0.068 R)
• M9: 2,083,898 km (0.119 R)
• M10: 2,226,465 km (0.112 R)
• M11: 2,908,781 km (0.061 R)
• M12: 3,315,238 km (0.107 R)
• M13: 4,025,828 km (0.054 R)
• M14: 4,137,578 km (0.071 R)
• M15: 4,364,518 km (0.118 R)
• M16: 4,665,509 km (0.066 R)
• M17: 5,093,807 km (0.092 R)
• M18: 5,239,366 km (0.044 R)
• M19: 5,361,887 km (0.067 R)
• M20: 5,760,116 km (0.107 R)
• M21: 6,116,608 km (0.047 R)
• M22: 6,638,555 km (0.061 R)
• M23: 7,256,544 km (0.082 R)
• M24: 7,725,234 km (0.071 R)
• M25: 8,346,514 km (0.118 R)
• M26: 10,060,906 km (0.078 R)
• M27: 10,244,462 km (0.105 R)
• M28: 10,583,750 km (0.071 R)
• M29: 10,832,831 km (0.119 R)
• M30: 10,958,194 km (0.116 R)
• M31: 11,146,986 km (0.113 R)
• M32: 11,464,134 km (0.117 R)
• M33: 11,623,904 km (0.045 R)
• M34: 11,881,063 km (0.063 R)
• M35: 12,172,480 km (0.117 R)
• M36: 12,433,677 km (0.074 R)
• M37: 12,994,669 km (0.109 R)
• M38: 13,564,039 km (0.103 R)
• M39: 13,834,811 km (0.111 R)
• M40: 14,312,926 km (0.117 R)
• M41: 15,426,383 km (0.06 R)
• M42: 15,567,603 km (0.101 R)
• M43: 15,886,695 km (0.046 R)
• M44: 16,351,496 km (0.113 R)
• M45: 17,221,408 km (0.119 R)
• M46: 17,331,362 km (0.061 R)
• M47: 17,735,875 km (0.062 R)
• M48: 18,592,023 km (0.106 R)
• M49: 18,704,820 km (0.061 R)
• M50: 19,006,260 km (0.117 R)
• M51: 19,690,820 km (0.089 R)
• M52: 20,460,800 km (0.091 R)
• M53: 20,577,187 km (0.051 R)
• M54: 20,732,619 km (0.106 R)
• M55: 20,927,545 km (0.087 R)
• M56: 21,044,830 km (0.074 R)
• M57: 22,548,737 km (0.036 R)
• M58: 23,597,568 km (0.109 R)
• M59: 23,719,640 km (0.118 R)
• M60: 24,046,212 km (0.104 R)
• M61: 24,292,001 km (0.09 R)
• M62: 24,869,000 km (0.111 R)
• M63: 25,742,951 km (0.118 R)
• M64: 27,179,240 km (0.099 R)
• M65: 27,349,932 km (0.117 R)
• M66: 27,907,034 km (0.106 R)
• M67: 28,424,643 km (0.115 R)
• M68: 28,902,009 km (0.095 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 517.1

Radius: 12.1

Gravity: 3.53 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 5.01 AU - 7.15 AU

Year: 5618 Days

Day: 11.3 Hours

Environment

Temp: -156 °C

Axial Tilt: 32.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 29,715,565 km

• M1: 153,188 km (0.1 R)
• M2: 267,331 km (0.07 R)
• M3: 344,075 km (0.092 R)
• M4: 461,360 km (0.115 R)
• M5: 574,157 km (0.119 R)
• M6: 806,931 km (0.085 R)
• M7: 1,029,832 km (0.105 R)
• M8: 1,142,030 km (0.074 R)
• M9: 1,273,527 km (0.114 R)
• M10: 1,348,924 km (0.117 R)
• M11: 1,536,221 km (0.102 R)
• M12: 1,633,310 km (0.068 R)
• M13: 1,715,888 km (0.065 R)
• M14: 2,078,214 km (0.096 R)
• M15: 2,955,156 km (0.116 R)
• M16: 3,561,626 km (0.099 R)
• M17: 3,691,926 km (0.027 R)
• M18: 3,912,882 km (0.09 R)
• M19: 4,092,699 km (0.107 R)
• M20: 4,206,543 km (0.053 R)
• M21: 4,321,434 km (0.073 R)
• M22: 4,484,047 km (0.08 R)
• M23: 4,601,481 km (0.07 R)
• M24: 5,057,156 km (0.047 R)
• M25: 5,204,061 km (0.049 R)
• M26: 5,452,244 km (0.096 R)
• M27: 5,653,603 km (0.042 R)
• M28: 6,011,890 km (0.092 R)
• M29: 6,246,160 km (0.079 R)
• M30: 6,669,971 km (0.089 R)
• M31: 6,858,464 km (0.083 R)
• M32: 7,103,356 km (0.098 R)
• M33: 7,268,213 km (0.086 R)
• M34: 7,378,915 km (0.07 R)
• M35: 7,714,164 km (0.077 R)
• M36: 8,026,075 km (0.057 R)
• M37: 8,457,815 km (0.116 R)
• M38: 9,045,585 km (0.114 R)
• M39: 9,284,343 km (0.067 R)
• M40: 9,525,196 km (0.113 R)
• M41: 10,136,453 km (0.104 R)
• M42: 10,322,403 km (0.047 R)
• M43: 10,446,868 km (0.11 R)
• M44: 10,697,594 km (0.059 R)
• M45: 10,823,556 km (0.114 R)
• M46: 11,332,787 km (0.077 R)
• M47: 11,493,604 km (0.027 R)
• M48: 11,590,394 km (0.076 R)
• M49: 12,176,967 km (0.11 R)
• M50: 12,606,613 km (0.087 R)
• M51: 13,446,904 km (0.098 R)
• M52: 13,753,879 km (0.11 R)
• M53: 13,959,875 km (0.099 R)
• M54: 14,374,859 km (0.06 R)
• M55: 15,572,540 km (0.109 R)
• M56: 15,751,309 km (0.116 R)
• M57: 16,400,863 km (0.105 R)
• M58: 16,655,778 km (0.095 R)
• M59: 17,059,094 km (0.097 R)
• M60: 17,317,450 km (0.106 R)
• M61: 18,212,942 km (0.105 R)
• M62: 18,439,284 km (0.119 R)
• M63: 19,047,100 km (0.075 R)
• M64: 19,238,436 km (0.055 R)
• M65: 19,353,626 km (0.102 R)
• M66: 19,584,456 km (0.049 R)
• M67: 19,777,586 km (0.055 R)
• M68: 20,360,719 km (0.118 R)
• M69: 20,674,127 km (0.113 R)
• M70: 21,663,567 km (0.048 R)
• M71: 23,074,574 km (0.105 R)
• M72: 23,156,105 km (0.065 R)
• M73: 23,278,625 km (0.096 R)
• M74: 24,183,393 km (0.04 R)
• M75: 25,900,179 km (0.119 R)
• M76: 27,052,082 km (0.043 R)
• M77: 27,612,625 km (0.09 R)
• M78: 28,438,854 km (0.094 R)
• M79: 29,229,030 km (0.12 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 254 - 13,893 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit