🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.81

Radius: 0.92

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 1.36 AU - 1.54 AU

Year: 779 Days

Day: 38.7 Hours

Environment

Temp: -100 °C

Axial Tilt: 36.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 1.78 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Terrestrial

Semi-Major Axis: 2.11 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.55

Radius: 0.79

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 1.96 AU - 2.26 AU

Year: 1368 Days

Day: 36.4 Hours

Environment

Temp: -121 °C

Axial Tilt: 39.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.86

Radius: 1.88

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 2.06 AU - 2.56 AU

Year: 1567 Days

Day: 18.7 Hours

Environment

Temp: -138 °C

Axial Tilt: 7.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 2.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 410.2

Radius: 13.3

Gravity: 2.32 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 2.25 AU - 3.15 AU

Year: 1980 Days

Day: 8.9 Hours

Environment

Temp: -139 °C

Axial Tilt: 0.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (61)

Outer Limit: 65,151,498 km

• M1: 165,904 km (0.104 R)
• M2: 330,761 km (0.102 R)
• M3: 427,401 km (0.096 R)
• M4: 568,622 km (0.119 R)
• M5: 714,928 km (0.108 R)
• M6: 800,947 km (0.093 R)
• M7: 914,043 km (0.049 R)
• M8: 1,041,201 km (0.077 R)
• M9: 1,149,510 km (0.115 R)
• M10: 1,270,535 km (0.084 R)
• M11: 1,517,072 km (0.095 R)
• M12: 1,690,306 km (0.069 R)
• M13: 1,890,767 km (0.064 R)
• M14: 2,174,255 km (0.057 R)
• M15: 2,573,831 km (0.106 R)
• M16: 2,677,503 km (0.114 R)
• M17: 2,924,788 km (0.092 R)
• M18: 3,204,536 km (0.045 R)
• M19: 3,341,418 km (0.113 R)
• M20: 3,467,529 km (0.069 R)
• M21: 3,608,301 km (0.094 R)
• M22: 3,737,852 km (0.071 R)
• M23: 4,041,835 km (0.115 R)
• M24: 4,190,236 km (0.082 R)
• M25: 4,367,809 km (0.115 R)
• M26: 4,534,012 km (0.056 R)
• M27: 4,787,431 km (0.05 R)
• M28: 5,059,998 km (0.055 R)
• M29: 5,367,123 km (0.094 R)
• M30: 5,771,187 km (0.09 R)
• M31: 6,030,739 km (0.104 R)
• M32: 6,169,715 km (0.069 R)
• M33: 6,263,064 km (0.058 R)
• M34: 6,816,427 km (0.106 R)
• M35: 6,977,394 km (0.12 R)
• M36: 7,123,402 km (0.103 R)
• M37: 7,270,457 km (0.111 R)
• M38: 7,517,891 km (0.102 R)
• M39: 8,156,973 km (0.077 R)
• M40: 8,310,910 km (0.057 R)
• M41: 8,465,893 km (0.082 R)
• M42: 8,621,774 km (0.072 R)
• M43: 8,989,336 km (0.095 R)
• M44: 9,505,299 km (0.035 R)
• M45: 9,721,618 km (0.11 R)
• M46: 10,196,142 km (0.117 R)
• M47: 10,343,646 km (0.086 R)
• M48: 10,491,897 km (0.096 R)
• M49: 10,734,246 km (0.072 R)
• M50: 10,865,443 km (0.117 R)
• M51: 10,997,388 km (0.115 R)
• M52: 11,186,630 km (0.117 R)
• M53: 11,434,214 km (0.092 R)
• M54: 11,529,957 km (0.072 R)
• M55: 11,645,297 km (0.07 R)
• M56: 11,741,638 km (0.095 R)
• M57: 12,699,662 km (0.08 R)
• M58: 13,057,949 km (0.091 R)
• M59: 13,178,226 km (0.118 R)
• M60: 13,439,873 km (0.116 R)
• M61: 13,642,279 km (0.069 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 784.6

Radius: 11.6

Gravity: 5.83 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 2.86 AU - 4.58 AU

Year: 3202 Days

Day: 10.8 Hours

Environment

Temp: -161 °C

Axial Tilt: 23.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 65,151,498 km

• M1: 144,960 km (0.079 R)
• M2: 230,979 km (0.108 R)
• M3: 330,910 km (0.075 R)
• M4: 692,040 km (0.054 R)
• M5: 795,262 km (0.061 R)
• M6: 926,609 km (0.108 R)
• M7: 1,053,917 km (0.033 R)
• M8: 1,175,091 km (0.048 R)
• M9: 1,275,771 km (0.04 R)
• M10: 1,353,113 km (0.025 R)
• M11: 1,540,260 km (0.053 R)
• M12: 1,940,584 km (0.107 R)
• M13: 2,215,096 km (0.09 R)
• M14: 2,373,071 km (0.068 R)
• M15: 2,938,551 km (0.042 R)
• M16: 3,183,443 km (0.11 R)
• M17: 3,362,511 km (0.058 R)
• M18: 4,054,102 km (0.08 R)
• M19: 4,850,711 km (0.094 R)
• M20: 5,330,471 km (0.102 R)
• M21: 5,458,228 km (0.107 R)
• M22: 5,608,424 km (0.049 R)
• M23: 5,760,116 km (0.067 R)
• M24: 6,111,971 km (0.12 R)
• M25: 6,425,677 km (0.057 R)
• M26: 6,561,662 km (0.088 R)
• M27: 6,744,620 km (0.119 R)
• M28: 7,045,461 km (0.077 R)
• M29: 7,327,154 km (0.082 R)
• M30: 7,516,994 km (0.085 R)
• M31: 7,636,523 km (0.07 R)
• M32: 7,901,610 km (0.072 R)
• M33: 8,194,373 km (0.101 R)
• M34: 8,342,026 km (0.099 R)
• M35: 8,465,893 km (0.113 R)
• M36: 8,715,273 km (0.082 R)
• M37: 8,891,200 km (0.094 R)
• M38: 9,144,768 km (0.095 R)
• M39: 9,374,999 km (0.072 R)
• M40: 9,503,803 km (0.1 R)
• M41: 9,633,056 km (0.11 R)
• M42: 9,841,296 km (0.064 R)
• M43: 9,945,865 km (0.114 R)
• M44: 10,024,553 km (0.119 R)
• M45: 10,581,506 km (0.119 R)
• M46: 10,742,473 km (0.106 R)
• M47: 11,836,483 km (0.052 R)
• M48: 12,059,533 km (0.097 R)
• M49: 12,255,806 km (0.09 R)
• M50: 13,282,346 km (0.094 R)
• M51: 13,456,029 km (0.082 R)
• M52: 14,188,161 km (0.065 R)
• M53: 14,693,353 km (0.106 R)
• M54: 14,783,262 km (0.092 R)
• M55: 14,903,239 km (0.119 R)
• M56: 15,234,898 km (0.079 R)
• M57: 15,874,728 km (0.097 R)
• M58: 15,966,880 km (0.076 R)
• M59: 16,523,534 km (0.063 R)
• M60: 16,835,445 km (0.1 R)
• M61: 17,623,976 km (0.067 R)
• M62: 18,618,353 km (0.08 R)
• M63: 19,008,205 km (0.099 R)
• M64: 19,204,178 km (0.036 R)
• M65: 19,696,953 km (0.095 R)
• M66: 19,895,170 km (0.07 R)
• M67: 20,393,780 km (0.069 R)
• M68: 20,494,011 km (0.036 R)
• M69: 20,862,919 km (0.09 R)
• M70: 21,539,251 km (0.095 R)
• M71: 22,016,917 km (0.083 R)
• M72: 22,670,809 km (0.104 R)
• M73: 22,878,601 km (0.097 R)
• M74: 22,982,870 km (0.095 R)

Planet 6 - Ice Giant

Semi-Major Axis: 15.95 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 212.9

Radius: 6.6

Gravity: 4.89 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 15.23 AU - 16.67 AU

Year: 28425 Days

Day: 23.7 Hours

Environment

Temp: -215 °C

Axial Tilt: 20.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 65,151,498 km

• M1: 294,409 km (0.109 R)
• M2: 508,184 km (0.073 R)
• M3: 745,147 km (0.063 R)
• M4: 944,411 km (0.116 R)
• M5: 1,609,972 km (0.069 R)
• M6: 1,723,068 km (0.025 R)
• M7: 2,017,477 km (0.113 R)
• M8: 2,488,411 km (0.062 R)
• M9: 2,854,926 km (0.118 R)
• M10: 3,563,870 km (0.091 R)
• M11: 3,862,318 km (0.057 R)
• M12: 4,014,459 km (0.111 R)
• M13: 4,562,735 km (0.112 R)
• M14: 4,642,920 km (0.119 R)
• M15: 4,764,243 km (0.069 R)
• M16: 5,556,364 km (0.092 R)
• M17: 6,888,234 km (0.111 R)
• M18: 7,637,270 km (0.088 R)
• M19: 7,876,477 km (0.059 R)
• M20: 8,958,668 km (0.073 R)
• M21: 10,934,856 km (0.076 R)
• M22: 10,988,562 km (0.11 R)
• M23: 11,476,550 km (0.08 R)
• M24: 11,640,809 km (0.099 R)
• M25: 14,136,999 km (0.104 R)
• M26: 15,869,193 km (0.107 R)
• M27: 20,052,847 km (0.075 R)
• M28: 20,648,246 km (0.116 R)
• M29: 21,451,287 km (0.1 R)
• M30: 22,060,151 km (0.066 R)
• M31: 22,400,935 km (0.112 R)
• M32: 22,743,364 km (0.105 R)
• M33: 22,812,030 km (0.098 R)
• M34: 23,572,436 km (0.08 R)
• M35: 24,905,203 km (0.111 R)
• M36: 25,402,317 km (0.053 R)
• M37: 25,473,675 km (0.082 R)
• M38: 26,334,312 km (0.101 R)
• M39: 27,423,534 km (0.11 R)
• M40: 28,453,365 km (0.115 R)
• M41: 29,346,166 km (0.081 R)
• M42: 29,720,759 km (0.051 R)
• M43: 33,632,144 km (0.097 R)
• M44: 34,338,994 km (0.1 R)
• M45: 36,488,865 km (0.063 R)
• M46: 37,215,014 km (0.068 R)
• M47: 39,010,338 km (0.053 R)
• M48: 39,835,669 km (0.062 R)
• M49: 42,008,279 km (0.096 R)
• M50: 42,261,398 km (0.107 R)
• M51: 43,108,870 km (0.096 R)
• M52: 44,562,513 km (0.111 R)
• M53: 45,684,946 km (0.086 R)
• M54: 46,554,708 km (0.044 R)
• M55: 46,816,654 km (0.061 R)
• M56: 46,904,168 km (0.109 R)
• M57: 50,177,220 km (0.072 R)
• M58: 51,344,682 km (0.061 R)
• M59: 51,796,019 km (0.091 R)
• M60: 53,066,853 km (0.091 R)
• M61: 53,431,871 km (0.09 R)
• M62: 54,716,020 km (0.109 R)
• M63: 55,454,285 km (0.095 R)
• M64: 56,102,941 km (0.102 R)
• M65: 56,847,340 km (0.114 R)
• M66: 57,034,039 km (0.1 R)
• M67: 60,237,677 km (0.088 R)
• M68: 61,191,064 km (0.102 R)
• M69: 61,669,628 km (0.114 R)
• M70: 62,437,813 km (0.118 R)
• M71: 63,112,649 km (0.084 R)
• M72: 63,886,818 km (0.074 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 357 - 12,389 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit