🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.45

Radius: 0.73

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 0.66 AU - 0.68 AU

Year: 208 Days

Day: 37.9 Hours

Environment

Temp: 164 °C

Axial Tilt: 24.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 105,097,898 km

• M1: 98,735 km (0.118 R)
• M2: 200,461 km (0.071 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.53

Radius: 1.19

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 1 AU - 1.2 AU

Year: 437 Days

Day: 44.2 Hours

Environment

Temp: -9 °C

Axial Tilt: 37.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.45

Radius: 0.73

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 1.14 AU - 1.4 AU

Year: 542 Days

Day: 19.1 Hours

Environment

Temp: -27 °C

Axial Tilt: 7.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.01

Radius: 1.55

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 1.23 AU - 1.65 AU

Year: 654 Days

Day: 14.7 Hours

Environment

Temp: -47 °C

Axial Tilt: 35.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.17

Radius: 1.59

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 1.66 AU - 2.18 AU

Year: 1008 Days

Day: 13 Hours

Environment

Temp: -82 °C

Axial Tilt: 12.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.77 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 9.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 624.4

Radius: 12.1

Gravity: 4.26 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 7.68 AU - 11.54 AU

Year: 11283 Days

Day: 5.5 Hours

Environment

Temp: -181 °C

Axial Tilt: 0.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 105,097,898 km

• M1: 186,399 km (0.078 R)
• M2: 398,529 km (0.073 R)
• M3: 780,602 km (0.077 R)
• M4: 907,161 km (0.059 R)
• M5: 1,551,928 km (0.083 R)
• M6: 1,908,270 km (0.103 R)
• M7: 2,083,450 km (0.088 R)
• M8: 2,160,343 km (0.061 R)
• M9: 2,396,558 km (0.082 R)
• M10: 2,586,398 km (0.072 R)
• M11: 2,866,146 km (0.116 R)
• M12: 3,639,567 km (0.048 R)
• M13: 4,017,750 km (0.117 R)
• M14: 4,743,748 km (0.104 R)
• M15: 5,191,944 km (0.052 R)
• M16: 6,055,123 km (0.085 R)
• M17: 6,166,275 km (0.058 R)
• M18: 6,465,770 km (0.038 R)
• M19: 6,693,458 km (0.068 R)
• M20: 7,235,451 km (0.061 R)
• M21: 7,591,194 km (0.071 R)
• M22: 8,986,942 km (0.064 R)
• M23: 9,071,465 km (0.089 R)
• M24: 10,150,814 km (0.068 R)
• M25: 10,998,136 km (0.105 R)
• M26: 11,544,916 km (0.108 R)
• M27: 12,147,497 km (0.119 R)
• M28: 12,950,837 km (0.036 R)
• M29: 14,608,531 km (0.03 R)
• M30: 14,757,980 km (0.089 R)
• M31: 15,008,257 km (0.079 R)
• M32: 16,643,212 km (0.12 R)
• M33: 17,008,231 km (0.078 R)
• M34: 17,270,775 km (0.094 R)
• M35: 17,693,389 km (0.099 R)
• M36: 17,799,603 km (0.036 R)
• M37: 18,711,103 km (0.081 R)
• M38: 20,411,881 km (0.058 R)
• M39: 21,705,604 km (0.035 R)
• M40: 23,432,562 km (0.057 R)
• M41: 23,783,219 km (0.099 R)
• M42: 24,194,613 km (0.108 R)
• M43: 24,430,679 km (0.049 R)
• M44: 25,203,352 km (0.113 R)
• M45: 25,442,708 km (0.064 R)
• M46: 26,044,391 km (0.029 R)
• M47: 26,225,853 km (0.032 R)
• M48: 27,261,818 km (0.11 R)
• M49: 27,384,638 km (0.083 R)
• M50: 27,815,779 km (0.115 R)
• M51: 28,063,065 km (0.116 R)
• M52: 28,435,563 km (0.099 R)
• M53: 29,373,841 km (0.116 R)
• M54: 30,004,995 km (0.078 R)
• M55: 30,258,713 km (0.056 R)
• M56: 31,795,980 km (0.097 R)
• M57: 31,989,859 km (0.063 R)
• M58: 33,096,435 km (0.115 R)
• M59: 33,950,938 km (0.069 R)
• M60: 35,079,354 km (0.097 R)
• M61: 35,279,815 km (0.094 R)
• M62: 35,547,596 km (0.093 R)
• M63: 36,017,931 km (0.088 R)
• M64: 36,287,656 km (0.076 R)
• M65: 37,168,788 km (0.05 R)
• M66: 38,538,057 km (0.074 R)
• M67: 39,367,428 km (0.114 R)
• M68: 39,575,817 km (0.084 R)
• M69: 40,412,668 km (0.111 R)
• M70: 40,833,188 km (0.11 R)
• M71: 41,114,432 km (0.12 R)
• M72: 41,396,274 km (0.081 R)
• M73: 42,601,434 km (0.044 R)
• M74: 42,958,076 km (0.102 R)
• M75: 45,336,532 km (0.077 R)
• M76: 46,138,826 km (0.083 R)
• M77: 48,573,830 km (0.097 R)
• M78: 48,722,830 km (0.061 R)
• M79: 49,694,468 km (0.055 R)

Planet 7 - Ice Giant

Semi-Major Axis: 17.74 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 901.6

Radius: 4.4

Gravity: 46.57 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 13.71 AU - 21.77 AU

Year: 28300 Days

Day: 20.8 Hours

Environment

Temp: -205 °C

Axial Tilt: 7.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 105,097,898 km

• M1: 210,484 km (0.089 R)
• M2: 308,321 km (0.119 R)
• M3: 655,987 km (0.114 R)
• M4: 1,522,009 km (0.104 R)
• M5: 2,890,829 km (0.106 R)
• M6: 2,985,973 km (0.074 R)
• M7: 3,527,069 km (0.091 R)
• M8: 3,887,001 km (0.091 R)
• M9: 4,151,191 km (0.095 R)
• M10: 4,475,968 km (0.091 R)
• M11: 5,498,320 km (0.12 R)
• M12: 5,914,651 km (0.096 R)
• M13: 6,035,526 km (0.079 R)
• M14: 6,464,872 km (0.098 R)
• M15: 6,840,662 km (0.089 R)
• M16: 8,076,639 km (0.035 R)
• M17: 8,210,679 km (0.106 R)
• M18: 9,309,475 km (0.063 R)
• M19: 9,947,660 km (0.084 R)
• M20: 11,415,514 km (0.081 R)
• M21: 12,097,681 km (0.098 R)
• M22: 12,328,061 km (0.105 R)
• M23: 12,482,446 km (0.093 R)
• M24: 13,501,507 km (0.027 R)
• M25: 13,980,819 km (0.079 R)
• M26: 14,465,665 km (0.119 R)
• M27: 14,710,108 km (0.108 R)
• M28: 14,955,898 km (0.095 R)
• M29: 15,785,119 km (0.098 R)
• M30: 15,952,818 km (0.049 R)
• M31: 17,487,991 km (0.092 R)
• M32: 17,922,722 km (0.07 R)
• M33: 18,273,081 km (0.095 R)
• M34: 18,537,271 km (0.093 R)
• M35: 18,980,529 km (0.12 R)
• M36: 20,058,382 km (0.092 R)
• M37: 20,149,188 km (0.09 R)
• M38: 21,898,585 km (0.111 R)
• M39: 22,838,658 km (0.109 R)
• M40: 23,887,938 km (0.075 R)
• M41: 25,245,987 km (0.076 R)
• M42: 25,441,960 km (0.068 R)
• M43: 25,934,287 km (0.09 R)
• M44: 30,712,892 km (0.11 R)
• M45: 31,869,732 km (0.047 R)
• M46: 32,400,356 km (0.087 R)
• M47: 32,506,720 km (0.076 R)
• M48: 33,255,307 km (0.054 R)
• M49: 34,769,088 km (0.117 R)
• M50: 34,878,145 km (0.114 R)
• M51: 35,534,431 km (0.114 R)
• M52: 35,754,190 km (0.115 R)
• M53: 35,974,249 km (0.114 R)
• M54: 39,898,949 km (0.107 R)
• M55: 41,044,869 km (0.108 R)
• M56: 44,428,922 km (0.119 R)
• M57: 45,497,200 km (0.08 R)
• M58: 45,735,659 km (0.084 R)
• M59: 47,175,689 km (0.112 R)
• M60: 48,508,755 km (0.116 R)
• M61: 49,731,269 km (0.089 R)
• M62: 50,222,997 km (0.109 R)
• M63: 50,469,534 km (0.101 R)
• M64: 52,831,535 km (0.061 R)
• M65: 53,082,261 km (0.074 R)
• M66: 56,377,454 km (0.071 R)
• M67: 60,130,116 km (0.108 R)
• M68: 63,030,370 km (0.047 R)
• M69: 64,096,105 km (0.092 R)
• M70: 64,899,446 km (0.109 R)
• M71: 65,436,801 km (0.069 R)
• M72: 67,737,168 km (0.042 R)
• M73: 68,828,784 km (0.118 R)
• M74: 69,651,422 km (0.058 R)
• M75: 70,477,202 km (0.118 R)
• M76: 70,891,289 km (0.076 R)
• M77: 71,860,684 km (0.109 R)
• M78: 76,773,029 km (0.117 R)
• M79: 77,768,453 km (0.089 R)
• M80: 81,792,636 km (0.096 R)
• M81: 82,082,556 km (0.098 R)
• M82: 83,683,852 km (0.102 R)
• M83: 84,268,630 km (0.12 R)
• M84: 85,736,634 km (0.026 R)
• M85: 86,473,852 km (0.115 R)
• M86: 87,509,369 km (0.108 R)
• M87: 95,940,106 km (0.097 R)
• M88: 97,626,224 km (0.073 R)
• M89: 97,933,947 km (0.055 R)
• M90: 99,786,567 km (0.066 R)
• M91: 102,274,529 km (0.103 R)
• M92: 103,369,436 km (0.115 R)
• M93: 103,682,993 km (0.074 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 498 - 13,422 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit