🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.18

Radius: 1.59

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 0.42 AU - 0.64 AU

Year: 138 Days

Day: 37.5 Hours

Environment

Temp: 243 °C

Axial Tilt: 6.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.92 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.72

Radius: 1.24

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 0.83 AU - 1.01 AU

Year: 316 Days

Day: 12.2 Hours

Environment

Temp: 159 °C

Axial Tilt: 18.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.13 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.07

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 1.13 AU - 1.13 AU

Year: 430 Days

Day: 28.9 Hours

Environment

Temp: 20 °C

Axial Tilt: 49.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.21 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.46

Radius: 1.64

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 0.92 AU - 1.5 AU

Year: 477 Days

Day: 14.7 Hours

Environment

Temp: 16 °C

Axial Tilt: 20.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 1.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.07

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 1.41 AU - 1.57 AU

Year: 651 Days

Day: 38.2 Hours

Environment

Temp: -28 °C

Axial Tilt: 31 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.16

Radius: 0.48

Gravity: 0.69 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 2.49 AU - 3.29 AU

Year: 1760 Days

Day: 20 Hours

Environment

Temp: -97 °C

Axial Tilt: 29.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.48

Radius: 0.75

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 3.08 AU - 4.82 AU

Year: 2812 Days

Day: 15.3 Hours

Environment

Temp: -112 °C

Axial Tilt: 26.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.39 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 10.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 167.9

Radius: 13.3

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 9.36 AU - 12.28 AU

Year: 12747 Days

Day: 7.3 Hours

Environment

Temp: -186 °C

Axial Tilt: 35.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 83,463,099 km

• M1: 168,597 km (0.105 R)
• M2: 287,826 km (0.095 R)
• M3: 694,284 km (0.077 R)
• M4: 801,545 km (0.1 R)
• M5: 900,878 km (0.066 R)
• M6: 1,097,450 km (0.109 R)
• M7: 1,848,730 km (0.097 R)
• M8: 2,411,817 km (0.1 R)
• M9: 2,582,508 km (0.11 R)
• M10: 3,257,942 km (0.055 R)
• M11: 3,447,333 km (0.086 R)
• M12: 3,713,618 km (0.09 R)
• M13: 3,861,869 km (0.118 R)
• M14: 4,087,762 km (0.085 R)
• M15: 5,172,197 km (0.052 R)
• M16: 5,846,883 km (0.101 R)
• M17: 5,933,052 km (0.097 R)
• M18: 6,880,156 km (0.09 R)
• M19: 6,971,410 km (0.101 R)
• M20: 7,402,402 km (0.117 R)
• M21: 7,810,505 km (0.083 R)
• M22: 7,969,527 km (0.088 R)
• M23: 8,583,327 km (0.11 R)
• M24: 8,879,382 km (0.112 R)
• M25: 9,617,498 km (0.086 R)
• M26: 9,959,478 km (0.102 R)
• M27: 10,166,671 km (0.087 R)
• M28: 10,796,628 km (0.081 R)
• M29: 12,131,490 km (0.099 R)
• M30: 13,785,743 km (0.075 R)
• M31: 14,249,197 km (0.094 R)
• M32: 14,875,115 km (0.104 R)
• M33: 15,072,584 km (0.098 R)
• M34: 15,191,365 km (0.119 R)
• M35: 15,710,170 km (0.072 R)
• M36: 16,032,404 km (0.106 R)
• M37: 17,177,127 km (0.098 R)
• M38: 17,260,004 km (0.109 R)
• M39: 17,342,881 km (0.119 R)
• M40: 17,717,624 km (0.092 R)
• M41: 17,885,024 km (0.114 R)
• M42: 20,415,173 km (0.119 R)
• M43: 21,699,470 km (0.091 R)
• M44: 22,058,356 km (0.066 R)
• M45: 22,283,800 km (0.112 R)
• M46: 22,419,335 km (0.091 R)
• M47: 23,789,951 km (0.096 R)
• M48: 24,252,807 km (0.095 R)
• M49: 24,345,857 km (0.092 R)
• M50: 24,671,980 km (0.119 R)
• M51: 24,812,303 km (0.093 R)
• M52: 24,905,951 km (0.118 R)
• M53: 25,187,644 km (0.1 R)
• M54: 25,470,384 km (0.098 R)
• M55: 25,564,780 km (0.075 R)
• M56: 26,134,150 km (0.069 R)
• M57: 26,803,750 km (0.113 R)
• M58: 27,430,415 km (0.041 R)
• M59: 27,575,824 km (0.075 R)
• M60: 28,355,229 km (0.117 R)
• M61: 29,339,733 km (0.088 R)
• M62: 29,488,283 km (0.074 R)
• M63: 30,335,307 km (0.086 R)
• M64: 30,636,148 km (0.114 R)
• M65: 31,038,865 km (0.114 R)
• M66: 31,139,844 km (0.09 R)
• M67: 31,240,823 km (0.115 R)
• M68: 32,002,276 km (0.114 R)
• M69: 32,155,314 km (0.075 R)
• M70: 32,410,977 km (0.077 R)
• M71: 32,513,302 km (0.098 R)
• M72: 32,821,174 km (0.045 R)
• M73: 33,284,928 km (0.099 R)
• M74: 33,543,433 km (0.113 R)
• M75: 33,906,507 km (0.08 R)
• M76: 34,427,556 km (0.037 R)
• M77: 34,584,335 km (0.073 R)

Planet 9 - Ice Giant

Semi-Major Axis: 14.72 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 883.9

Radius: 5.4

Gravity: 30.31 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 13.26 AU - 16.18 AU

Year: 20227 Days

Day: 23.1 Hours

Environment

Temp: -180 °C

Axial Tilt: 14.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 83,463,099 km

• M1: 285,582 km (0.043 R)
• M2: 784,940 km (0.106 R)
• M3: 1,056,011 km (0.107 R)
• M4: 1,385,875 km (0.075 R)
• M5: 1,578,706 km (0.076 R)
• M6: 1,644,829 km (0.094 R)
• M7: 1,849,030 km (0.095 R)
• M8: 2,207,167 km (0.112 R)
• M9: 2,432,312 km (0.086 R)
• M10: 2,823,959 km (0.104 R)
• M11: 3,193,017 km (0.081 R)
• M12: 3,976,162 km (0.097 R)
• M13: 4,529,674 km (0.093 R)
• M14: 5,107,122 km (0.091 R)
• M15: 5,964,318 km (0.114 R)
• M16: 6,067,989 km (0.107 R)
• M17: 6,120,198 km (0.106 R)
• M18: 6,865,196 km (0.12 R)
• M19: 7,303,667 km (0.047 R)
• M20: 7,751,264 km (0.046 R)
• M21: 9,933,897 km (0.07 R)
• M22: 10,805,903 km (0.068 R)
• M23: 11,508,265 km (0.088 R)
• M24: 12,028,267 km (0.075 R)
• M25: 12,423,206 km (0.074 R)
• M26: 12,755,762 km (0.062 R)
• M27: 14,600,902 km (0.103 R)
• M28: 15,022,169 km (0.105 R)
• M29: 15,376,268 km (0.117 R)
• M30: 16,746,734 km (0.088 R)
• M31: 16,966,643 km (0.11 R)
• M32: 17,113,847 km (0.113 R)
• M33: 17,706,703 km (0.075 R)
• M34: 17,930,801 km (0.112 R)
• M35: 18,760,321 km (0.119 R)
• M36: 19,834,284 km (0.104 R)
• M37: 20,613,390 km (0.049 R)
• M38: 21,006,832 km (0.049 R)
• M39: 21,085,820 km (0.063 R)
• M40: 21,561,691 km (0.103 R)
• M41: 21,721,012 km (0.111 R)
• M42: 21,800,898 km (0.108 R)
• M43: 21,880,933 km (0.077 R)
• M44: 24,823,373 km (0.111 R)
• M45: 25,074,249 km (0.118 R)
• M46: 25,494,020 km (0.069 R)
• M47: 25,578,244 km (0.117 R)
• M48: 26,255,473 km (0.107 R)
• M49: 26,510,987 km (0.052 R)
• M50: 27,024,407 km (0.026 R)
• M51: 27,454,800 km (0.118 R)
• M52: 29,906,559 km (0.081 R)
• M53: 30,619,842 km (0.079 R)
• M54: 31,068,486 km (0.103 R)
• M55: 31,519,374 km (0.106 R)
• M56: 31,609,731 km (0.091 R)
• M57: 31,700,238 km (0.061 R)
• M58: 31,972,356 km (0.059 R)
• M59: 32,610,092 km (0.116 R)
• M60: 33,898,279 km (0.113 R)
• M61: 34,735,130 km (0.112 R)
• M62: 35,296,720 km (0.091 R)
• M63: 38,053,510 km (0.107 R)
• M64: 38,439,173 km (0.102 R)
• M65: 39,701,480 km (0.079 R)
• M66: 39,994,692 km (0.069 R)
• M67: 40,092,529 km (0.059 R)
• M68: 40,583,210 km (0.11 R)
• M69: 43,166,765 km (0.09 R)
• M70: 43,569,033 km (0.095 R)
• M71: 43,669,713 km (0.104 R)
• M72: 44,681,294 km (0.073 R)
• M73: 44,986,324 km (0.104 R)
• M74: 45,905,453 km (0.119 R)
• M75: 46,830,865 km (0.085 R)
• M76: 46,933,938 km (0.072 R)
• M77: 47,037,310 km (0.094 R)
• M78: 48,490,953 km (0.101 R)
• M79: 51,123,277 km (0.097 R)
• M80: 51,655,247 km (0.103 R)
• M81: 54,017,846 km (0.067 R)
• M82: 54,126,155 km (0.05 R)
• M83: 58,291,858 km (0.105 R)
• M84: 61,088,141 km (0.089 R)
• M85: 62,218,802 km (0.027 R)
• M86: 62,445,742 km (0.105 R)
• M87: 67,741,506 km (0.077 R)
• M88: 68,911,661 km (0.046 R)
• M89: 73,298,768 km (0.107 R)
• M90: 73,898,655 km (0.083 R)
• M91: 74,018,782 km (0.095 R)
• M92: 76,921,729 km (0.055 R)
• M93: 77,531,191 km (0.067 R)
• M94: 78,755,051 km (0.104 R)
• M95: 79,615,388 km (0.076 R)
• M96: 80,108,463 km (0.081 R)
• M97: 81,345,637 km (0.11 R)

Kuiper Belt

Range: 30.6 - 56.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 188 - 15,351 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit