🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.02

Radius: 1.01

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 0.69 AU - 0.87 AU

Year: 258 Days

Day: 28 Hours

Environment

Temp: 132 °C

Axial Tilt: 38.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.2 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.39

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 1.17 AU - 1.23 AU

Year: 493 Days

Day: 21.1 Hours

Environment

Temp: -9 °C

Axial Tilt: 11.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.23 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.27

Radius: 1.61

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 0.96 AU - 1.5 AU

Year: 511 Days

Day: 42.1 Hours

Environment

Temp: -20 °C

Axial Tilt: 31.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.3

Radius: 1.11

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 1.67 AU - 2.23 AU

Year: 1020 Days

Day: 12.3 Hours

Environment

Temp: -81 °C

Axial Tilt: 22.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.26 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 4.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 467.6

Radius: 12

Gravity: 3.25 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 3.71 AU - 5.43 AU

Year: 3661 Days

Day: 8.5 Hours

Environment

Temp: -145 °C

Axial Tilt: 26.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 59,108,159 km

• M1: 170,691 km (0.094 R)
• M2: 389,104 km (0.101 R)
• M3: 555,008 km (0.061 R)
• M4: 652,845 km (0.112 R)
• M5: 757,564 km (0.038 R)
• M6: 964,009 km (0.097 R)
• M7: 1,085,781 km (0.082 R)
• M8: 1,166,265 km (0.069 R)
• M9: 1,639,443 km (0.109 R)
• M10: 1,856,061 km (0.105 R)
• M11: 2,010,446 km (0.101 R)
• M12: 2,272,691 km (0.045 R)
• M13: 2,377,709 km (0.079 R)
• M14: 2,577,272 km (0.061 R)
• M15: 2,671,220 km (0.111 R)
• M16: 2,750,357 km (0.07 R)
• M17: 2,830,392 km (0.106 R)
• M18: 3,293,248 km (0.114 R)
• M19: 3,656,172 km (0.104 R)
• M20: 3,959,407 km (0.081 R)
• M21: 4,160,167 km (0.067 R)
• M22: 4,686,153 km (0.076 R)
• M23: 4,782,345 km (0.069 R)
• M24: 5,035,614 km (0.105 R)
• M25: 5,213,486 km (0.098 R)
• M26: 5,373,406 km (0.066 R)
• M27: 5,596,008 km (0.1 R)
• M28: 5,821,601 km (0.104 R)
• M29: 5,925,123 km (0.085 R)
• M30: 6,113,167 km (0.034 R)
• M31: 6,516,633 km (0.073 R)
• M32: 6,732,353 km (0.08 R)
• M33: 7,016,589 km (0.086 R)
• M34: 7,371,734 km (0.037 R)
• M35: 7,461,493 km (0.117 R)
• M36: 7,687,386 km (0.1 R)
• M37: 8,053,601 km (0.09 R)
• M38: 8,238,804 km (0.085 R)
• M39: 9,162,122 km (0.099 R)
• M40: 9,282,847 km (0.109 R)
• M41: 9,525,944 km (0.06 R)
• M42: 9,722,066 km (0.098 R)
• M43: 9,820,502 km (0.079 R)
• M44: 10,043,403 km (0.026 R)
• M45: 10,118,052 km (0.081 R)
• M46: 10,267,949 km (0.105 R)
• M47: 11,338,023 km (0.114 R)
• M48: 11,991,616 km (0.108 R)
• M49: 12,150,339 km (0.071 R)
• M50: 12,630,698 km (0.077 R)
• M51: 12,792,264 km (0.056 R)
• M52: 13,144,567 km (0.118 R)
• M53: 13,417,732 km (0.11 R)
• M54: 13,637,641 km (0.063 R)
• M55: 13,914,248 km (0.081 R)
• M56: 14,783,561 km (0.11 R)
• M57: 15,210,364 km (0.028 R)
• M58: 15,439,847 km (0.108 R)
• M59: 15,526,165 km (0.102 R)
• M60: 15,901,954 km (0.113 R)
• M61: 16,193,072 km (0.106 R)
• M62: 16,310,057 km (0.103 R)
• M63: 17,226,045 km (0.101 R)
• M64: 17,615,299 km (0.032 R)
• M65: 18,189,156 km (0.119 R)
• M66: 18,371,666 km (0.069 R)
• M67: 18,677,294 km (0.078 R)
• M68: 19,169,770 km (0.061 R)
• M69: 20,167,439 km (0.095 R)
• M70: 20,514,206 km (0.09 R)
• M71: 20,704,196 km (0.053 R)
• M72: 20,926,648 km (0.045 R)
• M73: 21,054,255 km (0.079 R)

Planet 6 - Gas Giant

Semi-Major Axis: 10.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 710.9

Radius: 12.4

Gravity: 4.62 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 8.51 AU - 12.25 AU

Year: 12532 Days

Day: 9.1 Hours

Environment

Temp: -185 °C

Axial Tilt: 27.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 59,108,159 km

• M1: 156,031 km (0.111 R)
• M2: 257,608 km (0.098 R)
• M3: 691,292 km (0.075 R)
• M4: 1,064,987 km (0.094 R)
• M5: 1,475,185 km (0.083 R)
• M6: 1,673,103 km (0.078 R)
• M7: 1,986,809 km (0.071 R)
• M8: 2,068,191 km (0.063 R)
• M9: 2,206,569 km (0.119 R)
• M10: 3,038,183 km (0.065 R)
• M11: 3,164,444 km (0.087 R)
• M12: 3,653,778 km (0.076 R)
• M13: 4,450,387 km (0.111 R)
• M14: 4,666,855 km (0.04 R)
• M15: 4,998,364 km (0.117 R)
• M16: 5,567,883 km (0.061 R)
• M17: 5,998,875 km (0.03 R)
• M18: 7,102,009 km (0.117 R)
• M19: 7,228,420 km (0.085 R)
• M20: 8,178,516 km (0.086 R)
• M21: 8,355,639 km (0.096 R)
• M22: 9,911,009 km (0.056 R)
• M23: 10,433,255 km (0.052 R)
• M24: 10,673,509 km (0.101 R)
• M25: 11,852,639 km (0.109 R)
• M26: 12,406,899 km (0.097 R)
• M27: 13,488,342 km (0.109 R)
• M28: 14,279,266 km (0.088 R)
• M29: 15,357,269 km (0.098 R)
• M30: 15,575,981 km (0.081 R)
• M31: 15,685,786 km (0.108 R)
• M32: 16,182,899 km (0.085 R)
• M33: 16,573,200 km (0.106 R)
• M34: 17,419,924 km (0.113 R)
• M35: 18,107,476 km (0.097 R)
• M36: 19,214,201 km (0.079 R)
• M37: 19,924,342 km (0.043 R)
• M38: 20,342,767 km (0.091 R)
• M39: 21,248,882 km (0.109 R)
• M40: 21,553,762 km (0.096 R)
• M41: 21,921,773 km (0.057 R)
• M42: 22,477,529 km (0.091 R)
• M43: 23,037,922 km (0.102 R)
• M44: 24,490,817 km (0.084 R)
• M45: 25,389,751 km (0.103 R)
• M46: 26,364,979 km (0.063 R)
• M47: 27,087,836 km (0.088 R)
• M48: 27,219,931 km (0.119 R)
• M49: 27,817,126 km (0.075 R)
• M50: 28,418,808 km (0.099 R)
• M51: 30,317,804 km (0.116 R)
• M52: 30,592,465 km (0.117 R)
• M53: 31,005,954 km (0.096 R)
• M54: 33,101,072 km (0.073 R)
• M55: 33,525,631 km (0.113 R)
• M56: 33,951,835 km (0.036 R)
• M57: 34,237,118 km (0.105 R)
• M58: 34,881,736 km (0.09 R)
• M59: 37,573,899 km (0.105 R)
• M60: 37,868,906 km (0.103 R)
• M61: 38,164,661 km (0.102 R)
• M62: 39,206,012 km (0.094 R)
• M63: 39,805,301 km (0.084 R)
• M64: 40,634,222 km (0.076 R)
• M65: 42,769,732 km (0.037 R)
• M66: 43,773,683 km (0.115 R)
• M67: 44,863,504 km (0.09 R)
• M68: 48,506,810 km (0.114 R)
• M69: 48,586,995 km (0.05 R)
• M70: 48,908,481 km (0.115 R)
• M71: 51,096,798 km (0.056 R)
• M72: 51,505,500 km (0.066 R)
• M73: 51,833,269 km (0.098 R)
• M74: 52,408,472 km (0.071 R)
• M75: 52,738,186 km (0.074 R)
• M76: 52,985,920 km (0.065 R)
• M77: 53,234,103 km (0.079 R)
• M78: 53,482,585 km (0.116 R)
• M79: 53,565,462 km (0.089 R)
• M80: 54,063,773 km (0.117 R)

Planet 7 - Ice Giant

Semi-Major Axis: 15.59 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 241.4

Radius: 8

Gravity: 3.77 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 13.38 AU - 17.8 AU

Year: 23067 Days

Day: 17.4 Hours

Environment

Temp: -188 °C

Axial Tilt: 5.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 59,108,159 km

• M1: 101,427 km (0.08 R)
• M2: 158,424 km (0.049 R)
• M3: 279,000 km (0.081 R)
• M4: 437,275 km (0.098 R)
• M5: 553,961 km (0.117 R)
• M6: 739,462 km (0.095 R)
• M7: 923,767 km (0.12 R)
• M8: 1,032,525 km (0.092 R)
• M9: 1,122,882 km (0.119 R)
• M10: 1,639,892 km (0.069 R)
• M11: 1,827,338 km (0.084 R)
• M12: 1,993,541 km (0.062 R)
• M13: 2,311,287 km (0.092 R)
• M14: 2,833,533 km (0.108 R)
• M15: 3,124,501 km (0.056 R)
• M16: 3,840,626 km (0.11 R)
• M17: 3,911,536 km (0.113 R)
• M18: 4,090,455 km (0.057 R)
• M19: 4,605,819 km (0.115 R)
• M20: 4,756,913 km (0.085 R)
• M21: 6,105,687 km (0.12 R)
• M22: 7,698,007 km (0.116 R)
• M23: 8,012,911 km (0.116 R)
• M24: 8,655,733 km (0.102 R)
• M25: 10,383,139 km (0.119 R)
• M26: 10,681,288 km (0.104 R)
• M27: 11,489,864 km (0.05 R)
• M28: 11,746,574 km (0.096 R)
• M29: 12,265,679 km (0.107 R)
• M30: 13,487,894 km (0.043 R)
• M31: 13,976,779 km (0.09 R)
• M32: 14,915,805 km (0.108 R)
• M33: 15,647,638 km (0.036 R)
• M34: 18,269,790 km (0.112 R)
• M35: 18,810,436 km (0.114 R)
• M36: 19,907,288 km (0.119 R)
• M37: 20,092,191 km (0.109 R)
• M38: 20,215,609 km (0.096 R)
• M39: 20,837,188 km (0.115 R)
• M40: 21,150,297 km (0.095 R)
• M41: 21,338,790 km (0.1 R)
• M42: 21,971,589 km (0.053 R)
• M43: 22,098,897 km (0.074 R)
• M44: 22,226,354 km (0.072 R)
• M45: 22,418,139 km (0.102 R)
• M46: 22,739,026 km (0.055 R)
• M47: 23,580,215 km (0.107 R)
• M48: 23,710,515 km (0.107 R)
• M49: 24,761,739 km (0.108 R)
• M50: 24,828,011 km (0.051 R)
• M51: 24,960,554 km (0.108 R)
• M52: 25,093,397 km (0.061 R)
• M53: 25,895,391 km (0.118 R)
• M54: 26,705,613 km (0.092 R)
• M55: 26,841,448 km (0.11 R)
• M56: 27,045,649 km (0.065 R)
• M57: 27,730,209 km (0.106 R)
• M58: 29,606,615 km (0.06 R)
• M59: 30,099,690 km (0.057 R)
• M60: 31,094,217 km (0.047 R)
• M61: 31,308,740 km (0.112 R)
• M62: 31,523,712 km (0.111 R)
• M63: 32,099,365 km (0.088 R)
• M64: 32,533,348 km (0.097 R)
• M65: 32,751,163 km (0.087 R)
• M66: 35,103,888 km (0.088 R)
• M67: 35,700,634 km (0.069 R)
• M68: 36,150,325 km (0.105 R)
• M69: 37,131,089 km (0.078 R)
• M70: 38,426,756 km (0.06 R)
• M71: 39,041,604 km (0.102 R)
• M72: 40,671,024 km (0.114 R)
• M73: 41,140,761 km (0.051 R)
• M74: 41,219,150 km (0.102 R)
• M75: 42,719,168 km (0.116 R)
• M76: 43,595,662 km (0.062 R)
• M77: 44,317,322 km (0.103 R)
• M78: 44,558,623 km (0.088 R)
• M79: 45,528,616 km (0.079 R)
• M80: 46,423,959 km (0.065 R)
• M81: 46,832,810 km (0.07 R)
• M82: 48,231,849 km (0.078 R)
• M83: 49,561,176 km (0.075 R)
• M84: 49,728,127 km (0.111 R)
• M85: 50,062,778 km (0.117 R)
• M86: 50,481,951 km (0.077 R)
• M87: 52,085,790 km (0.119 R)
• M88: 53,792,103 km (0.059 R)
• M89: 54,479,655 km (0.112 R)
• M90: 54,824,628 km (0.119 R)
• M91: 55,256,816 km (0.072 R)
• M92: 56,298,466 km (0.085 R)
• M93: 56,647,179 km (0.1 R)
• M94: 57,084,154 km (0.08 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: 270 - 13,792 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit