🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.98

Radius: 0.99

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 0.48 AU - 0.78 AU

Year: 183 Days

Day: 40.1 Hours

Environment

Temp: 186 °C

Axial Tilt: 5.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.98 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.1

Radius: 1.76

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 0.86 AU - 1.1 AU

Year: 354 Days

Day: 44.5 Hours

Environment

Temp: 19 °C

Axial Tilt: 47.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 75,737,886 km

• M1: 671,545 km (0.118 R)
• M2: 909,405 km (0.116 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.11 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.21

Radius: 1.08

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 1.09 AU - 1.13 AU

Year: 427 Days

Day: 32.9 Hours

Environment

Temp: 2 °C

Axial Tilt: 2.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.6

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 1.34 AU - 2.06 AU

Year: 810 Days

Day: 22.4 Hours

Environment

Temp: -44 °C

Axial Tilt: 27.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 75,737,886 km

• M1: 116,836 km (0.05 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.09 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.91

Radius: 1.3

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 1.8 AU - 2.38 AU

Year: 1104 Days

Day: 43.6 Hours

Environment

Temp: -70 °C

Axial Tilt: 39.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.2

Radius: 1.37

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 3.48 AU - 3.48 AU

Year: 2371 Days

Day: 44.3 Hours

Environment

Temp: -111 °C

Axial Tilt: 14.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.7 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 7.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 710.5

Radius: 10.9

Gravity: 5.98 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 6.12 AU - 9.72 AU

Year: 8141 Days

Day: 13.1 Hours

Environment

Temp: -156 °C

Axial Tilt: 10.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 75,737,886 km

• M1: 136,882 km (0.09 R)
• M2: 220,956 km (0.059 R)
• M3: 343,776 km (0.096 R)
• M4: 423,512 km (0.111 R)
• M5: 650,003 km (0.083 R)
• M6: 1,036,564 km (0.097 R)
• M7: 1,125,724 km (0.096 R)
• M8: 1,255,126 km (0.101 R)
• M9: 1,489,097 km (0.094 R)
• M10: 2,297,225 km (0.075 R)
• M11: 2,463,877 km (0.095 R)
• M12: 2,733,751 km (0.078 R)
• M13: 3,794,550 km (0.091 R)
• M14: 4,398,177 km (0.105 R)
• M15: 4,486,889 km (0.107 R)
• M16: 4,786,833 km (0.107 R)
• M17: 5,093,508 km (0.061 R)
• M18: 5,186,708 km (0.117 R)
• M19: 5,374,902 km (0.097 R)
• M20: 5,533,625 km (0.086 R)
• M21: 5,693,695 km (0.057 R)
• M22: 6,051,533 km (0.107 R)
• M23: 6,349,831 km (0.045 R)
• M24: 7,484,381 km (0.07 R)
• M25: 7,948,434 km (0.099 R)
• M26: 8,020,540 km (0.083 R)
• M27: 8,129,298 km (0.061 R)
• M28: 8,717,666 km (0.073 R)
• M29: 8,941,914 km (0.106 R)
• M30: 9,472,537 km (0.115 R)
• M31: 9,549,131 km (0.115 R)
• M32: 11,818,830 km (0.11 R)
• M33: 12,150,339 km (0.096 R)
• M34: 12,275,403 km (0.085 R)
• M35: 13,983,811 km (0.11 R)
• M36: 14,554,975 km (0.117 R)
• M37: 15,720,043 km (0.065 R)
• M38: 16,313,947 km (0.108 R)
• M39: 16,405,950 km (0.114 R)
• M40: 16,868,506 km (0.075 R)
• M41: 17,288,577 km (0.114 R)
• M42: 18,043,897 km (0.099 R)
• M43: 18,425,671 km (0.093 R)
• M44: 18,761,817 km (0.093 R)
• M45: 18,858,158 km (0.101 R)
• M46: 18,954,798 km (0.077 R)
• M47: 19,586,700 km (0.026 R)
• M48: 20,176,115 km (0.046 R)
• M49: 20,373,884 km (0.111 R)
• M50: 20,572,250 km (0.104 R)
• M51: 21,422,714 km (0.109 R)
• M52: 23,106,139 km (0.067 R)
• M53: 24,147,041 km (0.088 R)
• M54: 24,884,708 km (0.106 R)
• M55: 25,469,486 km (0.084 R)
• M56: 25,736,818 km (0.085 R)
• M57: 26,058,902 km (0.091 R)
• M58: 27,196,444 km (0.105 R)
• M59: 28,682,849 km (0.067 R)
• M60: 29,351,850 km (0.115 R)
• M61: 30,026,088 km (0.07 R)
• M62: 30,591,867 km (0.089 R)
• M63: 31,389,822 km (0.09 R)
• M64: 31,848,788 km (0.117 R)
• M65: 32,194,509 km (0.07 R)
• M66: 32,599,470 km (0.032 R)
• M67: 32,948,033 km (0.097 R)
• M68: 33,472,972 km (0.041 R)
• M69: 33,883,170 km (0.045 R)
• M70: 34,295,162 km (0.11 R)
• M71: 34,590,319 km (0.111 R)
• M72: 35,005,154 km (0.089 R)
• M73: 35,421,485 km (0.076 R)
• M74: 36,499,786 km (0.085 R)
• M75: 38,076,398 km (0.104 R)
• M76: 39,551,283 km (0.114 R)
• M77: 39,675,001 km (0.075 R)
• M78: 39,798,868 km (0.09 R)
• M79: 40,358,065 km (0.06 R)
• M80: 40,794,591 km (0.089 R)

Planet 8 - Ice Giant

Semi-Major Axis: 18.58 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 315.8

Radius: 5.1

Gravity: 12.14 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 15.11 AU - 22.05 AU

Year: 29252 Days

Day: 21.5 Hours

Environment

Temp: -202 °C

Axial Tilt: 1.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 75,737,886 km

• M1: 623,973 km (0.107 R)
• M2: 1,013,077 km (0.076 R)
• M3: 1,203,515 km (0.103 R)
• M4: 1,260,063 km (0.089 R)
• M5: 1,711,998 km (0.119 R)
• M6: 2,038,869 km (0.026 R)
• M7: 2,175,153 km (0.102 R)
• M8: 2,492,450 km (0.042 R)
• M9: 2,712,060 km (0.119 R)
• M10: 3,448,081 km (0.045 R)
• M11: 4,241,698 km (0.1 R)
• M12: 5,367,721 km (0.072 R)
• M13: 6,579,763 km (0.11 R)
• M14: 6,629,878 km (0.052 R)
• M15: 7,925,546 km (0.089 R)
• M16: 7,978,952 km (0.093 R)
• M17: 8,465,145 km (0.065 R)
• M18: 8,629,254 km (0.096 R)
• M19: 8,905,262 km (0.083 R)
• M20: 9,128,163 km (0.091 R)
• M21: 9,409,407 km (0.119 R)
• M22: 10,211,850 km (0.082 R)
• M23: 10,917,054 km (0.115 R)
• M24: 11,698,553 km (0.095 R)
• M25: 13,124,820 km (0.112 R)
• M26: 16,205,189 km (0.068 R)
• M27: 16,613,891 km (0.066 R)
• M28: 17,720,017 km (0.093 R)
• M29: 17,860,041 km (0.065 R)
• M30: 18,140,986 km (0.118 R)
• M31: 19,135,961 km (0.089 R)
• M32: 19,567,850 km (0.104 R)
• M33: 20,441,053 km (0.048 R)
• M34: 20,587,809 km (0.112 R)
• M35: 20,808,615 km (0.118 R)
• M36: 21,104,370 km (0.072 R)
• M37: 21,252,622 km (0.08 R)
• M38: 21,999,564 km (0.113 R)
• M39: 22,074,811 km (0.071 R)
• M40: 22,755,033 km (0.089 R)
• M41: 24,136,270 km (0.062 R)
• M42: 24,680,806 km (0.097 R)
• M43: 25,623,422 km (0.085 R)
• M44: 25,940,420 km (0.105 R)
• M45: 28,521,582 km (0.096 R)
• M46: 32,972,567 km (0.05 R)
• M47: 33,317,241 km (0.059 R)
• M48: 39,172,502 km (0.029 R)
• M49: 40,731,311 km (0.08 R)
• M50: 41,379,070 km (0.054 R)
• M51: 42,872,207 km (0.12 R)
• M52: 43,154,199 km (0.115 R)
• M53: 43,814,524 km (0.071 R)
• M54: 46,296,053 km (0.104 R)
• M55: 46,585,226 km (0.107 R)
• M56: 47,748,200 km (0.102 R)
• M57: 48,724,774 km (0.098 R)
• M58: 55,332,363 km (0.039 R)
• M59: 55,741,663 km (0.114 R)
• M60: 56,152,159 km (0.118 R)
• M61: 57,079,217 km (0.069 R)
• M62: 59,890,610 km (0.114 R)
• M63: 62,960,059 km (0.111 R)
• M64: 63,815,908 km (0.077 R)
• M65: 65,863,604 km (0.073 R)
• M66: 66,080,371 km (0.083 R)
• M67: 66,623,412 km (0.079 R)
• M68: 70,133,875 km (0.092 R)
• M69: 74,492,709 km (0.073 R)
• M70: 74,944,644 km (0.072 R)
• M71: 75,170,985 km (0.095 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 273 - 16,545 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit