🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.89

Radius: 1.53

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 0.52 AU - 0.56 AU

Year: 118 Days

Day: 32.7 Hours

Environment

Temp: 359 °C

Axial Tilt: 16 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 75,850,496 km

• M1: 43,084 km (0.112 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.37

Radius: 1.13

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 0.75 AU - 1.03 AU

Year: 249 Days

Day: 36.6 Hours

Environment

Temp: 205 °C

Axial Tilt: 8.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.31 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.94

Radius: 0.98

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 1.25 AU - 1.37 AU

Year: 444 Days

Day: 23.2 Hours

Environment

Temp: 178 °C

Axial Tilt: 11.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.26

Radius: 1.39

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 1.37 AU - 1.69 AU

Year: 561 Days

Day: 44.5 Hours

Environment

Temp: 166 °C

Axial Tilt: 0.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 5 - Terrestrial

Semi-Major Axis: 2.27 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.33

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 2.22 AU - 2.32 AU

Year: 1013 Days

Day: 33.7 Hours

Environment

Temp: 15 °C

Axial Tilt: 21.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 6 - Terrestrial

Semi-Major Axis: 5.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.33

Radius: 1.12

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 5.22 AU - 5.48 AU

Year: 3666 Days

Day: 31.2 Hours

Environment

Temp: -93 °C

Axial Tilt: 39.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 6.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.72

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 5.82 AU - 8.08 AU

Year: 5428 Days

Day: 29.2 Hours

Environment

Temp: -107 °C

Axial Tilt: 26.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Terrestrial

Semi-Major Axis: 8.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.38

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 6.5 AU - 10.46 AU

Year: 7316 Days

Day: 45.5 Hours

Environment

Temp: -117 °C

Axial Tilt: 31.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 13.18 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Ice Giant

Semi-Major Axis: 17.87 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 855.3

Radius: 5.8

Gravity: 25.43 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 13.49 AU - 22.25 AU

Year: 22380 Days

Day: 20.9 Hours

Environment

Temp: -176 °C

Axial Tilt: 24 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 75,850,496 km

• M1: 553,811 km (0.034 R)
• M2: 674,836 km (0.063 R)
• M3: 1,088,474 km (0.102 R)
• M4: 1,210,247 km (0.116 R)
• M5: 1,336,657 km (0.085 R)
• M6: 1,500,766 km (0.072 R)
• M7: 3,247,471 km (0.115 R)
• M8: 3,468,576 km (0.101 R)
• M9: 3,603,514 km (0.078 R)
• M10: 3,740,096 km (0.058 R)
• M11: 4,018,648 km (0.065 R)
• M12: 4,595,647 km (0.081 R)
• M13: 4,743,898 km (0.053 R)
• M14: 5,249,688 km (0.077 R)
• M15: 5,456,732 km (0.039 R)
• M16: 5,719,426 km (0.066 R)
• M17: 6,148,173 km (0.104 R)
• M18: 6,202,477 km (0.12 R)
• M19: 8,442,705 km (0.097 R)
• M20: 8,685,204 km (0.112 R)
• M21: 9,489,591 km (0.072 R)
• M22: 9,552,422 km (0.11 R)
• M23: 9,678,533 km (0.084 R)
• M24: 9,741,813 km (0.093 R)
• M25: 9,868,672 km (0.09 R)
• M26: 10,446,868 km (0.117 R)
• M27: 11,434,513 km (0.096 R)
• M28: 11,702,892 km (0.047 R)
• M29: 11,905,597 km (0.031 R)
• M30: 12,314,298 km (0.11 R)
• M31: 13,356,397 km (0.112 R)
• M32: 14,066,688 km (0.105 R)
• M33: 16,723,546 km (0.056 R)
• M34: 16,799,542 km (0.042 R)
• M35: 17,875,300 km (0.097 R)
• M36: 17,952,941 km (0.071 R)
• M37: 18,108,673 km (0.069 R)
• M38: 18,973,049 km (0.092 R)
• M39: 19,530,152 km (0.119 R)
• M40: 19,770,406 km (0.058 R)
• M41: 19,850,889 km (0.044 R)
• M42: 22,562,500 km (0.083 R)
• M43: 22,814,722 km (0.08 R)
• M44: 23,152,514 km (0.109 R)
• M45: 24,004,175 km (0.082 R)
• M46: 26,177,683 km (0.095 R)
• M47: 30,337,999 km (0.096 R)
• M48: 30,988,750 km (0.07 R)
• M49: 35,965,722 km (0.1 R)
• M50: 38,144,764 km (0.106 R)
• M51: 38,344,926 km (0.107 R)
• M52: 38,545,537 km (0.092 R)
• M53: 39,250,143 km (0.051 R)
• M54: 41,081,670 km (0.061 R)
• M55: 41,286,918 km (0.054 R)
• M56: 42,007,830 km (0.073 R)
• M57: 43,880,795 km (0.11 R)
• M58: 45,144,449 km (0.109 R)
• M59: 47,276,966 km (0.06 R)
• M60: 48,031,089 km (0.066 R)
• M61: 48,355,417 km (0.102 R)
• M62: 49,988,428 km (0.101 R)
• M63: 50,426,899 km (0.101 R)
• M64: 52,527,104 km (0.079 R)
• M65: 53,420,053 km (0.062 R)
• M66: 55,560,500 km (0.104 R)
• M67: 56,242,217 km (0.114 R)
• M68: 56,470,204 km (0.066 R)
• M69: 57,499,438 km (0.119 R)
• M70: 58,304,125 km (0.097 R)
• M71: 59,460,366 km (0.093 R)
• M72: 61,208,717 km (0.086 R)
• M73: 68,004,499 km (0.078 R)
• M74: 68,368,770 km (0.09 R)
• M75: 69,465,472 km (0.089 R)
• M76: 69,832,286 km (0.08 R)
• M77: 71,923,066 km (0.113 R)
• M78: 72,170,501 km (0.114 R)
• M79: 74,409,233 km (0.118 R)
• M80: 75,788,525 km (0.085 R)
• M81: 76,796,965 km (0.052 R)
• M82: 77,176,195 km (0.117 R)
• M83: 78,190,768 km (0.119 R)
• M84: 78,317,926 km (0.059 R)
• M85: 80,746,348 km (0.057 R)
• M86: 81,260,666 km (0.109 R)
• M87: 82,292,741 km (0.117 R)
• M88: 82,551,396 km (0.07 R)
• M89: 83,979,009 km (0.025 R)
• M90: 84,109,308 km (0.051 R)
• M91: 88,178,371 km (0.068 R)

Planet 10 - Ice Giant

Semi-Major Axis: 20.01 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 386

Radius: 6.1

Gravity: 10.37 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 18.11 AU - 21.91 AU

Year: 26518 Days

Day: 24.9 Hours

Environment

Temp: -164 °C

Axial Tilt: 11.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 75,850,496 km

• M1: 78,240 km (0.119 R)
• M2: 188,194 km (0.048 R)
• M3: 243,845 km (0.06 R)
• M4: 375,341 km (0.1 R)
• M5: 469,588 km (0.045 R)
• M6: 751,580 km (0.096 R)
• M7: 897,737 km (0.045 R)
• M8: 1,509,443 km (0.096 R)
• M9: 2,087,788 km (0.105 R)
• M10: 2,156,005 km (0.072 R)
• M11: 2,508,158 km (0.06 R)
• M12: 2,992,556 km (0.096 R)
• M13: 3,265,273 km (0.11 R)
• M14: 3,384,502 km (0.117 R)
• M15: 3,545,918 km (0.091 R)
• M16: 3,709,878 km (0.113 R)
• M17: 4,566,325 km (0.078 R)
• M18: 4,834,854 km (0.047 R)
• M19: 5,016,615 km (0.055 R)
• M20: 5,814,420 km (0.078 R)
• M21: 6,056,470 km (0.081 R)
• M22: 6,105,388 km (0.04 R)
• M23: 6,550,592 km (0.114 R)
• M24: 6,600,856 km (0.094 R)
• M25: 6,955,254 km (0.05 R)
• M26: 7,212,263 km (0.117 R)
• M27: 8,163,107 km (0.055 R)
• M28: 9,321,294 km (0.114 R)
• M29: 9,890,663 km (0.078 R)
• M30: 9,948,258 km (0.063 R)
• M31: 12,839,536 km (0.065 R)
• M32: 13,028,179 km (0.081 R)
• M33: 14,180,083 km (0.097 R)
• M34: 14,440,533 km (0.06 R)
• M35: 15,698,801 km (0.111 R)
• M36: 15,765,970 km (0.09 R)
• M37: 16,785,330 km (0.03 R)
• M38: 16,922,810 km (0.118 R)
• M39: 17,268,381 km (0.092 R)
• M40: 18,318,558 km (0.114 R)
• M41: 19,317,423 km (0.032 R)
• M42: 21,070,411 km (0.095 R)
• M43: 23,793,691 km (0.095 R)
• M44: 23,948,226 km (0.068 R)
• M45: 25,039,093 km (0.076 R)
• M46: 25,275,009 km (0.116 R)
• M47: 26,066,531 km (0.094 R)
• M48: 27,755,192 km (0.069 R)
• M49: 29,561,736 km (0.107 R)
• M50: 31,660,445 km (0.091 R)
• M51: 31,745,416 km (0.055 R)
• M52: 32,942,498 km (0.035 R)
• M53: 33,546,575 km (0.107 R)
• M54: 33,806,725 km (0.108 R)
• M55: 34,241,457 km (0.088 R)
• M56: 35,292,681 km (0.102 R)
• M57: 37,606,511 km (0.057 R)
• M58: 38,056,950 km (0.069 R)
• M59: 38,237,665 km (0.061 R)
• M60: 39,054,469 km (0.12 R)
• M61: 39,968,662 km (0.104 R)
• M62: 40,336,373 km (0.047 R)
• M63: 40,612,830 km (0.043 R)
• M64: 41,353,339 km (0.108 R)
• M65: 42,753,575 km (0.056 R)
• M66: 44,549,348 km (0.101 R)
• M67: 45,121,560 km (0.061 R)
• M68: 45,792,207 km (0.075 R)
• M69: 46,562,636 km (0.117 R)
• M70: 46,659,277 km (0.109 R)
• M71: 46,755,917 km (0.118 R)
• M72: 47,046,436 km (0.07 R)
• M73: 47,337,404 km (0.107 R)
• M74: 47,726,358 km (0.099 R)
• M75: 48,605,545 km (0.118 R)
• M76: 51,274,670 km (0.11 R)
• M77: 52,375,711 km (0.087 R)
• M78: 52,677,300 km (0.1 R)
• M79: 53,484,530 km (0.115 R)
• M80: 57,684,939 km (0.031 R)
• M81: 57,788,760 km (0.091 R)
• M82: 58,100,372 km (0.095 R)
• M83: 59,248,087 km (0.086 R)
• M84: 59,772,128 km (0.075 R)
• M85: 63,376,689 km (0.102 R)
• M86: 66,288,911 km (0.09 R)
• M87: 68,035,017 km (0.06 R)
• M88: 70,017,638 km (0.084 R)
• M89: 70,349,895 km (0.056 R)
• M90: 70,460,747 km (0.074 R)
• M91: 71,461,257 km (0.09 R)
• M92: 72,242,607 km (0.105 R)
• M93: 74,829,902 km (0.086 R)
• M94: 75,736,914 km (0.109 R)

Kuiper Belt

Range: 37.1 - 53.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 378 - 17,677 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit