🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.68

Radius: 1.23

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 0.76 AU - 1.22 AU

Year: 373 Days

Day: 46.8 Hours

Environment

Temp: 6 °C

Axial Tilt: 46.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.01

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 0.96 AU - 1.58 AU

Year: 542 Days

Day: 24.2 Hours

Environment

Temp: -24 °C

Axial Tilt: 13.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.93

Radius: 1.3

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 1.43 AU - 1.51 AU

Year: 675 Days

Day: 46.7 Hours

Environment

Temp: -42 °C

Axial Tilt: 26.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 36,539,275 km

• M1: 81,531 km (0.108 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.47

Radius: 1.64

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 1.47 AU - 1.71 AU

Year: 759 Days

Day: 15.4 Hours

Environment

Temp: -50 °C

Axial Tilt: 152 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.29 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 4.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 131.4

Radius: 13.1

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 4.8 AU - 5.18 AU

Year: 4222 Days

Day: 11.8 Hours

Environment

Temp: -144 °C

Axial Tilt: 16.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (62)

Outer Limit: 36,539,275 km

• M1: 259,403 km (0.066 R)
• M2: 366,964 km (0.092 R)
• M3: 454,179 km (0.03 R)
• M4: 544,387 km (0.096 R)
• M5: 642,373 km (0.093 R)
• M6: 802,892 km (0.055 R)
• M7: 960,718 km (0.119 R)
• M8: 1,057,208 km (0.115 R)
• M9: 1,213,538 km (0.109 R)
• M10: 1,338,602 km (0.117 R)
• M11: 1,686,866 km (0.058 R)
• M12: 1,883,138 km (0.101 R)
• M13: 2,133,565 km (0.06 R)
• M14: 2,274,935 km (0.056 R)
• M15: 2,358,859 km (0.106 R)
• M16: 2,505,166 km (0.084 R)
• M17: 2,629,482 km (0.069 R)
• M18: 3,187,931 km (0.057 R)
• M19: 3,571,649 km (0.06 R)
• M20: 3,768,969 km (0.098 R)
• M21: 3,999,200 km (0.078 R)
• M22: 4,116,036 km (0.087 R)
• M23: 4,338,189 km (0.028 R)
• M24: 4,518,753 km (0.111 R)
• M25: 5,266,443 km (0.113 R)
• M26: 5,378,642 km (0.076 R)
• M27: 5,475,581 km (0.112 R)
• M28: 5,885,629 km (0.102 R)
• M29: 6,018,921 km (0.087 R)
• M30: 6,136,505 km (0.051 R)
• M31: 6,288,646 km (0.116 R)
• M32: 6,545,206 km (0.106 R)
• M33: 7,139,409 km (0.094 R)
• M34: 7,479,146 km (0.096 R)
• M35: 7,605,705 km (0.064 R)
• M36: 8,044,775 km (0.068 R)
• M37: 8,379,725 km (0.071 R)
• M38: 8,473,523 km (0.055 R)
• M39: 8,662,315 km (0.105 R)
• M40: 8,757,160 km (0.076 R)
• M41: 9,159,578 km (0.101 R)
• M42: 9,470,144 km (0.116 R)
• M43: 9,567,981 km (0.098 R)
• M44: 9,705,461 km (0.062 R)
• M45: 10,062,102 km (0.087 R)
• M46: 10,422,932 km (0.098 R)
• M47: 10,584,797 km (0.076 R)
• M48: 10,808,596 km (0.052 R)
• M49: 10,951,911 km (0.112 R)
• M50: 11,260,980 km (0.114 R)
• M51: 11,531,153 km (0.069 R)
• M52: 11,803,571 km (0.101 R)
• M53: 12,035,747 km (0.074 R)
• M54: 12,184,298 km (0.112 R)
• M55: 12,612,148 km (0.114 R)
• M56: 12,849,560 km (0.105 R)
• M57: 13,110,159 km (0.075 R)
• M58: 13,703,165 km (0.1 R)
• M59: 13,791,727 km (0.096 R)
• M60: 14,170,509 km (0.106 R)
• M61: 15,029,350 km (0.117 R)
• M62: 15,143,493 km (0.114 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 870.6

Radius: 14.5

Gravity: 4.14 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 5.2 AU - 7.28 AU

Year: 5904 Days

Day: 8.4 Hours

Environment

Temp: -158 °C

Axial Tilt: 46.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 36,539,275 km

• M1: 211,382 km (0.11 R)
• M2: 332,706 km (0.051 R)
• M3: 515,963 km (0.102 R)
• M4: 768,933 km (0.115 R)
• M5: 957,127 km (0.036 R)
• M6: 1,049,728 km (0.065 R)
• M7: 1,211,444 km (0.086 R)
• M8: 1,672,953 km (0.117 R)
• M9: 1,806,544 km (0.104 R)
• M10: 2,187,869 km (0.107 R)
• M11: 2,356,316 km (0.085 R)
• M12: 2,661,645 km (0.117 R)
• M13: 2,980,139 km (0.037 R)
• M14: 3,167,735 km (0.094 R)
• M15: 3,456,758 km (0.037 R)
• M16: 3,604,561 km (0.075 R)
• M17: 3,855,736 km (0.117 R)
• M18: 4,190,835 km (0.094 R)
• M19: 4,725,198 km (0.069 R)
• M20: 5,112,208 km (0.03 R)
• M21: 5,654,201 km (0.036 R)
• M22: 5,887,873 km (0.101 R)
• M23: 6,184,675 km (0.105 R)
• M24: 6,365,090 km (0.093 R)
• M25: 6,455,896 km (0.117 R)
• M26: 7,838,330 km (0.118 R)
• M27: 8,132,290 km (0.086 R)
• M28: 8,330,208 km (0.069 R)
• M29: 8,429,840 km (0.077 R)
• M30: 8,563,132 km (0.045 R)
• M31: 9,103,928 km (0.041 R)
• M32: 9,378,440 km (0.103 R)
• M33: 9,620,938 km (0.064 R)
• M34: 9,935,842 km (0.102 R)
• M35: 10,218,582 km (0.077 R)
• M36: 10,396,753 km (0.099 R)
• M37: 11,229,265 km (0.088 R)
• M38: 11,746,574 km (0.032 R)
• M39: 12,461,054 km (0.084 R)
• M40: 12,575,197 km (0.105 R)
• M41: 12,689,639 km (0.066 R)
• M42: 13,112,403 km (0.088 R)
• M43: 13,578,849 km (0.111 R)
• M44: 13,932,199 km (0.084 R)
• M45: 14,408,220 km (0.118 R)
• M46: 14,648,324 km (0.12 R)
• M47: 14,849,384 km (0.099 R)
• M48: 14,970,409 km (0.096 R)
• M49: 15,091,732 km (0.079 R)
• M50: 16,157,617 km (0.039 R)
• M51: 16,909,795 km (0.115 R)
• M52: 17,205,401 km (0.098 R)
• M53: 17,502,652 km (0.097 R)
• M54: 17,887,417 km (0.12 R)
• M55: 18,665,326 km (0.094 R)
• M56: 19,190,116 km (0.103 R)
• M57: 19,454,455 km (0.094 R)
• M58: 20,031,005 km (0.098 R)
• M59: 20,254,355 km (0.037 R)
• M60: 20,748,477 km (0.09 R)
• M61: 22,116,400 km (0.118 R)
• M62: 22,254,778 km (0.059 R)
• M63: 23,138,003 km (0.11 R)
• M64: 23,701,688 km (0.108 R)
• M65: 24,842,821 km (0.096 R)
• M66: 25,613,549 km (0.062 R)
• M67: 26,735,084 km (0.095 R)
• M68: 27,326,594 km (0.086 R)
• M69: 28,022,224 km (0.093 R)
• M70: 28,623,159 km (0.109 R)
• M71: 29,026,176 km (0.047 R)
• M72: 29,735,868 km (0.118 R)
• M73: 29,939,620 km (0.104 R)
• M74: 30,656,792 km (0.062 R)
• M75: 30,811,177 km (0.105 R)
• M76: 31,431,261 km (0.075 R)
• M77: 32,683,993 km (0.061 R)
• M78: 34,272,872 km (0.108 R)
• M79: 36,321,316 km (0.089 R)
• M80: 36,430,223 km (0.07 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 306 - 13,950 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit