🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.25

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 0.6 AU - 0.84 AU

Year: 222 Days

Day: 39.8 Hours

Environment

Temp: 148 °C

Axial Tilt: 5.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.04

Radius: 1.02

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 1.6 AU - 2.1 AU

Year: 915 Days

Day: 43.8 Hours

Environment

Temp: -65 °C

Axial Tilt: 21.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.92

Radius: 0.97

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 2.13 AU - 2.51 AU

Year: 1284 Days

Day: 39.6 Hours

Environment

Temp: -70 °C

Axial Tilt: 0.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 40,994,571 km

• M1: 315,652 km (0.087 R)
• M2: 418,126 km (0.1 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.02

Radius: 1.01

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 2.12 AU - 2.56 AU

Year: 1301 Days

Day: 41.2 Hours

Environment

Temp: -76 °C

Axial Tilt: 27.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 40,994,571 km

• M1: 474,524 km (0.054 R)
• M2: 1,175,839 km (0.076 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.47

Radius: 1.44

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 3.42 AU - 5.48 AU

Year: 3412 Days

Day: 17.8 Hours

Environment

Temp: -128 °C

Axial Tilt: 23.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.76

Radius: 1.5

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 3.98 AU - 5 AU

Year: 3458 Days

Day: 39.4 Hours

Environment

Temp: -126 °C

Axial Tilt: 31.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 5.42 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 209.2

Radius: 8.6

Gravity: 2.83 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 5.14 AU - 5.7 AU

Year: 4586 Days

Day: 5.7 Hours

Environment

Temp: -141 °C

Axial Tilt: 48.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 40,994,571 km

• M1: 111,750 km (0.083 R)
• M2: 254,017 km (0.12 R)
• M3: 333,304 km (0.096 R)
• M4: 596,746 km (0.107 R)
• M5: 775,067 km (0.083 R)
• M6: 890,556 km (0.063 R)
• M7: 1,012,030 km (0.089 R)
• M8: 1,117,646 km (0.096 R)
• M9: 1,193,791 km (0.103 R)
• M10: 1,260,512 km (0.099 R)
• M11: 1,504,356 km (0.106 R)
• M12: 1,564,794 km (0.113 R)
• M13: 1,865,785 km (0.111 R)
• M14: 1,970,204 km (0.084 R)
• M15: 2,144,186 km (0.113 R)
• M16: 2,725,823 km (0.113 R)
• M17: 2,950,369 km (0.068 R)
• M18: 3,072,740 km (0.091 R)
• M19: 3,134,524 km (0.08 R)
• M20: 3,196,607 km (0.104 R)
• M21: 3,338,127 km (0.093 R)
• M22: 3,562,374 km (0.113 R)
• M23: 3,841,374 km (0.101 R)
• M24: 4,059,637 km (0.11 R)
• M25: 4,230,179 km (0.095 R)
• M26: 4,649,352 km (0.09 R)
• M27: 4,791,919 km (0.062 R)
• M28: 4,972,334 km (0.103 R)
• M29: 5,063,439 km (0.091 R)
• M30: 5,118,342 km (0.065 R)
• M31: 5,907,770 km (0.095 R)
• M32: 6,023,708 km (0.085 R)
• M33: 6,140,394 km (0.118 R)
• M34: 6,257,679 km (0.076 R)
• M35: 6,574,527 km (0.106 R)
• M36: 6,977,843 km (0.087 R)
• M37: 7,039,029 km (0.096 R)
• M38: 7,389,088 km (0.107 R)
• M39: 7,723,888 km (0.07 R)
• M40: 7,893,232 km (0.094 R)
• M41: 8,691,935 km (0.115 R)
• M42: 9,089,866 km (0.108 R)
• M43: 9,448,602 km (0.085 R)
• M44: 9,652,354 km (0.086 R)
• M45: 9,766,198 km (0.087 R)
• M46: 9,834,714 km (0.089 R)
• M47: 10,064,346 km (0.066 R)
• M48: 10,458,686 km (0.084 R)
• M49: 10,552,335 km (0.118 R)
• M50: 11,238,839 km (0.097 R)
• M51: 11,672,075 km (0.03 R)
• M52: 11,915,321 km (0.083 R)
• M53: 11,988,474 km (0.099 R)
• M54: 12,110,995 km (0.065 R)
• M55: 12,654,633 km (0.084 R)
• M56: 12,829,364 km (0.111 R)
• M57: 12,904,462 km (0.079 R)
• M58: 13,256,915 km (0.078 R)
• M59: 13,332,910 km (0.077 R)
• M60: 14,541,362 km (0.055 R)
• M61: 15,013,493 km (0.074 R)
• M62: 15,704,336 km (0.047 R)
• M63: 15,757,892 km (0.111 R)
• M64: 15,865,153 km (0.101 R)
• M65: 16,026,569 km (0.102 R)
• M66: 16,107,502 km (0.058 R)
• M67: 16,405,351 km (0.069 R)
• M68: 16,514,259 km (0.072 R)
• M69: 16,623,166 km (0.096 R)
• M70: 16,759,898 km (0.108 R)
• M71: 16,896,780 km (0.102 R)
• M72: 17,089,163 km (0.087 R)
• M73: 17,754,425 km (0.066 R)
• M74: 17,894,000 km (0.059 R)
• M75: 18,286,993 km (0.112 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 769

Radius: 14.8

Gravity: 3.51 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 5.86 AU - 9.14 AU

Year: 7465 Days

Day: 10.5 Hours

Environment

Temp: -170 °C

Axial Tilt: 35.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 40,994,571 km

• M1: 207,941 km (0.07 R)
• M2: 599,887 km (0.046 R)
• M3: 814,112 km (0.107 R)
• M4: 907,760 km (0.065 R)
• M5: 1,039,107 km (0.114 R)
• M6: 1,249,441 km (0.087 R)
• M7: 1,474,586 km (0.101 R)
• M8: 1,572,573 km (0.105 R)
• M9: 1,901,838 km (0.106 R)
• M10: 2,650,425 km (0.079 R)
• M11: 2,795,984 km (0.087 R)
• M12: 3,171,774 km (0.062 R)
• M13: 3,725,286 km (0.104 R)
• M14: 4,083,423 km (0.097 R)
• M15: 4,744,496 km (0.099 R)
• M16: 5,346,777 km (0.106 R)
• M17: 5,439,229 km (0.105 R)
• M18: 6,005,307 km (0.097 R)
• M19: 6,230,602 km (0.103 R)
• M20: 6,689,718 km (0.09 R)
• M21: 7,058,177 km (0.098 R)
• M22: 8,382,118 km (0.059 R)
• M23: 8,779,600 km (0.078 R)
• M24: 9,146,414 km (0.102 R)
• M25: 9,630,812 km (0.078 R)
• M26: 9,819,455 km (0.081 R)
• M27: 9,971,147 km (0.072 R)
• M28: 10,624,740 km (0.114 R)
• M29: 11,133,971 km (0.107 R)
• M30: 11,531,153 km (0.059 R)
• M31: 11,691,373 km (0.057 R)
• M32: 13,124,520 km (0.044 R)
• M33: 13,755,674 km (0.118 R)
• M34: 13,883,131 km (0.119 R)
• M35: 14,699,337 km (0.072 R)
• M36: 15,575,382 km (0.106 R)
• M37: 16,154,027 km (0.087 R)
• M38: 17,286,333 km (0.089 R)
• M39: 18,304,047 km (0.12 R)
• M40: 18,678,940 km (0.037 R)
• M41: 20,059,130 km (0.083 R)
• M42: 21,177,075 km (0.076 R)
• M43: 21,422,714 km (0.051 R)
• M44: 24,034,095 km (0.112 R)
• M45: 24,187,732 km (0.064 R)
• M46: 24,341,818 km (0.11 R)
• M47: 24,444,591 km (0.095 R)
• M48: 25,116,884 km (0.12 R)
• M49: 25,377,035 km (0.092 R)
• M50: 26,110,214 km (0.049 R)
• M51: 26,320,997 km (0.108 R)
• M52: 26,638,294 km (0.116 R)
• M53: 27,169,816 km (0.089 R)
• M54: 27,597,666 km (0.111 R)
• M55: 27,973,755 km (0.085 R)
• M56: 28,297,484 km (0.066 R)
• M57: 28,459,798 km (0.099 R)
• M58: 29,495,315 km (0.069 R)
• M59: 29,769,827 km (0.084 R)
• M60: 30,210,841 km (0.092 R)
• M61: 30,653,950 km (0.114 R)
• M62: 30,876,402 km (0.117 R)
• M63: 31,434,851 km (0.098 R)
• M64: 31,602,999 km (0.057 R)
• M65: 32,561,622 km (0.12 R)
• M66: 32,902,107 km (0.089 R)
• M67: 33,529,670 km (0.095 R)
• M68: 33,644,262 km (0.103 R)
• M69: 33,816,299 km (0.083 R)
• M70: 34,103,677 km (0.061 R)
• M71: 34,334,058 km (0.084 R)
• M72: 34,854,658 km (0.108 R)
• M73: 35,435,996 km (0.107 R)
• M74: 36,785,368 km (0.112 R)
• M75: 38,091,807 km (0.096 R)
• M76: 39,776,428 km (0.11 R)
• M77: 40,627,790 km (0.113 R)
• M78: 40,811,047 km (0.109 R)

Kuiper Belt

Range: 30.2 - 47.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 457 - 15,916 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit