🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.71

Radius: 0.87

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 0.85 AU - 1.11 AU

Year: 427 Days

Day: 29.6 Hours

Environment

Temp: -71 °C

Axial Tilt: 28.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 32,457,147 km

• M1: 245,939 km (0.109 R)
• M2: 570,117 km (0.039 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.81

Radius: 0.92

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 1.12 AU - 1.56 AU

Year: 682 Days

Day: 13.3 Hours

Environment

Temp: -98 °C

Axial Tilt: 23.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.4

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 1.42 AU - 1.56 AU

Year: 800 Days

Day: 34.9 Hours

Environment

Temp: -108 °C

Axial Tilt: 16.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 32,457,147 km

• M1: 56,099 km (0.038 R)
• M2: 1,191,397 km (0.12 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.3

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 1.42 AU - 2.1 AU

Year: 1027 Days

Day: 45.7 Hours

Environment

Temp: -110 °C

Axial Tilt: 38.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 32,457,147 km

• M1: 42,037 km (0.118 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 692.5

Radius: 13

Gravity: 4.1 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 2.55 AU - 3.45 AU

Year: 2285 Days

Day: 12.5 Hours

Environment

Temp: -157 °C

Axial Tilt: 44.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 32,457,147 km

• M1: 191,186 km (0.086 R)
• M2: 283,338 km (0.055 R)
• M3: 423,512 km (0.101 R)
• M4: 527,632 km (0.105 R)
• M5: 634,744 km (0.063 R)
• M6: 776,563 km (0.114 R)
• M7: 958,623 km (0.044 R)
• M8: 1,135,298 km (0.08 R)
• M9: 1,312,721 km (0.098 R)
• M10: 1,432,699 km (0.06 R)
• M11: 1,533,677 km (0.087 R)
• M12: 1,660,686 km (0.028 R)
• M13: 1,975,290 km (0.111 R)
• M14: 2,075,970 km (0.119 R)
• M15: 2,309,193 km (0.096 R)
• M16: 2,442,484 km (0.033 R)
• M17: 2,745,271 km (0.119 R)
• M18: 3,060,174 km (0.064 R)
• M19: 3,251,959 km (0.046 R)
• M20: 3,803,675 km (0.049 R)
• M21: 3,930,385 km (0.11 R)
• M22: 4,187,992 km (0.098 R)
• M23: 4,286,129 km (0.116 R)
• M24: 4,585,025 km (0.109 R)
• M25: 5,185,661 km (0.117 R)
• M26: 5,273,624 km (0.062 R)
• M27: 5,397,491 km (0.095 R)
• M28: 5,684,420 km (0.116 R)
• M29: 6,291,937 km (0.038 R)
• M30: 6,480,131 km (0.089 R)
• M31: 6,593,975 km (0.086 R)
• M32: 7,056,083 km (0.088 R)
• M33: 7,788,963 km (0.09 R)
• M34: 8,072,750 km (0.06 R)
• M35: 8,154,430 km (0.088 R)
• M36: 8,359,978 km (0.073 R)
• M37: 8,463,350 km (0.088 R)
• M38: 8,818,046 km (0.088 R)
• M39: 9,284,343 km (0.07 R)
• M40: 9,563,642 km (0.1 R)
• M41: 10,374,014 km (0.081 R)
• M42: 10,507,455 km (0.11 R)
• M43: 10,663,935 km (0.115 R)
• M44: 11,206,376 km (0.095 R)
• M45: 11,366,297 km (0.08 R)
• M46: 11,458,000 km (0.119 R)
• M47: 11,573,041 km (0.038 R)
• M48: 11,665,193 km (0.04 R)
• M49: 12,224,091 km (0.056 R)
• M50: 12,388,648 km (0.12 R)
• M51: 12,839,387 km (0.1 R)
• M52: 13,198,871 km (0.063 R)
• M53: 13,634,799 km (0.054 R)
• M54: 13,928,011 km (0.094 R)
• M55: 14,149,415 km (0.034 R)
• M56: 14,446,218 km (0.105 R)
• M57: 14,745,264 km (0.1 R)
• M58: 15,071,387 km (0.094 R)
• M59: 15,172,366 km (0.117 R)
• M60: 15,552,494 km (0.038 R)
• M61: 15,961,644 km (0.089 R)
• M62: 16,115,879 km (0.094 R)
• M63: 16,322,474 km (0.043 R)
• M64: 17,394,642 km (0.103 R)
• M65: 17,765,944 km (0.074 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 393.8

Radius: 14.4

Gravity: 1.9 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 5.02 AU - 5.1 AU

Year: 5005 Days

Day: 9.8 Hours

Environment

Temp: -182 °C

Axial Tilt: 39 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 32,457,147 km

• M1: 216,019 km (0.094 R)
• M2: 944,411 km (0.105 R)
• M3: 1,089,072 km (0.116 R)
• M4: 1,228,947 km (0.089 R)
• M5: 1,584,989 km (0.078 R)
• M6: 1,686,566 km (0.099 R)
• M7: 1,820,606 km (0.036 R)
• M8: 2,020,918 km (0.071 R)
• M9: 2,245,015 km (0.104 R)
• M10: 2,443,831 km (0.054 R)
• M11: 2,562,462 km (0.082 R)
• M12: 2,966,526 km (0.102 R)
• M13: 3,093,684 km (0.103 R)
• M14: 3,278,437 km (0.028 R)
• M15: 3,372,385 km (0.077 R)
• M16: 3,486,079 km (0.097 R)
• M17: 3,659,314 km (0.118 R)
• M18: 3,796,046 km (0.106 R)
• M19: 3,974,367 km (0.101 R)
• M20: 4,135,334 km (0.091 R)
• M21: 4,339,535 km (0.099 R)
• M22: 4,547,177 km (0.066 R)
• M23: 4,758,259 km (0.111 R)
• M24: 5,080,942 km (0.089 R)
• M25: 5,999,323 km (0.064 R)
• M26: 6,254,537 km (0.118 R)
• M27: 6,489,705 km (0.104 R)
• M28: 7,261,929 km (0.077 R)
• M29: 7,385,198 km (0.092 R)
• M30: 7,608,996 km (0.052 R)
• M31: 9,184,262 km (0.069 R)
• M32: 9,398,337 km (0.04 R)
• M33: 9,913,103 km (0.091 R)
• M34: 10,160,239 km (0.091 R)
• M35: 10,998,735 km (0.078 R)
• M36: 11,311,843 km (0.082 R)
• M37: 11,426,435 km (0.078 R)
• M38: 12,005,080 km (0.043 R)
• M39: 12,239,200 km (0.041 R)
• M40: 12,356,934 km (0.042 R)
• M41: 13,281,598 km (0.097 R)
• M42: 14,012,833 km (0.089 R)
• M43: 14,105,134 km (0.07 R)
• M44: 14,259,370 km (0.091 R)
• M45: 14,445,320 km (0.062 R)
• M46: 14,757,082 km (0.102 R)
• M47: 15,418,903 km (0.119 R)
• M48: 15,609,790 km (0.091 R)
• M49: 15,801,574 km (0.053 R)
• M50: 16,090,597 km (0.055 R)
• M51: 16,348,953 km (0.112 R)
• M52: 16,673,879 km (0.115 R)
• M53: 16,869,853 km (0.067 R)
• M54: 18,363,887 km (0.092 R)
• M55: 19,246,514 km (0.084 R)
• M56: 19,417,804 km (0.054 R)
• M57: 19,865,700 km (0.109 R)
• M58: 20,316,887 km (0.057 R)
• M59: 20,491,318 km (0.085 R)
• M60: 21,264,889 km (0.09 R)
• M61: 22,012,130 km (0.037 R)
• M62: 22,695,643 km (0.068 R)
• M63: 23,021,916 km (0.03 R)
• M64: 23,276,681 km (0.075 R)
• M65: 23,789,203 km (0.094 R)
• M66: 23,973,208 km (0.04 R)
• M67: 24,194,464 km (0.057 R)
• M68: 24,416,467 km (0.12 R)
• M69: 24,676,318 km (0.099 R)
• M70: 25,124,065 km (0.074 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 209.3

Radius: 12.9

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 6.58 AU - 9.56 AU

Year: 10080 Days

Day: 13.4 Hours

Environment

Temp: -203 °C

Axial Tilt: 38 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 32,457,147 km

• M1: 163,361 km (0.114 R)
• M2: 303,684 km (0.109 R)
• M3: 543,339 km (0.07 R)
• M4: 797,506 km (0.088 R)
• M5: 960,718 km (0.098 R)
• M6: 1,091,167 km (0.05 R)
• M7: 1,387,221 km (0.104 R)
• M8: 2,565,454 km (0.093 R)
• M9: 2,688,723 km (0.092 R)
• M10: 3,027,562 km (0.096 R)
• M11: 3,515,849 km (0.083 R)
• M12: 3,863,215 km (0.109 R)
• M13: 4,591,159 km (0.108 R)
• M14: 4,767,235 km (0.096 R)
• M15: 5,048,479 km (0.082 R)
• M16: 5,493,832 km (0.082 R)
• M17: 5,680,979 km (0.102 R)
• M18: 6,006,803 km (0.109 R)
• M19: 6,282,961 km (0.059 R)
• M20: 6,450,660 km (0.118 R)
• M21: 6,619,855 km (0.111 R)
• M22: 6,962,883 km (0.088 R)
• M23: 7,282,424 km (0.106 R)
• M24: 7,696,062 km (0.082 R)
• M25: 8,422,959 km (0.044 R)
• M26: 8,888,657 km (0.115 R)
• M27: 9,394,447 km (0.063 R)
• M28: 9,877,349 km (0.101 R)
• M29: 10,072,724 km (0.092 R)
• M30: 10,335,268 km (0.064 R)
• M31: 11,888,692 km (0.039 R)
• M32: 12,027,220 km (0.039 R)
• M33: 12,201,202 km (0.089 R)
• M34: 12,305,921 km (0.114 R)
• M35: 12,516,255 km (0.09 R)
• M36: 12,763,391 km (0.103 R)
• M37: 12,940,814 km (0.081 R)
• M38: 13,154,739 km (0.079 R)
• M39: 13,298,054 km (0.099 R)
• M40: 13,405,914 km (0.107 R)
• M41: 14,946,024 km (0.036 R)
• M42: 15,358,615 km (0.108 R)
• M43: 15,585,256 km (0.081 R)
• M44: 15,698,950 km (0.118 R)
• M45: 15,851,091 km (0.04 R)
• M46: 16,271,910 km (0.118 R)
• M47: 16,387,250 km (0.092 R)
• M48: 16,773,960 km (0.084 R)
• M49: 17,320,292 km (0.107 R)
• M50: 17,556,208 km (0.037 R)
• M51: 18,711,702 km (0.108 R)
• M52: 19,115,915 km (0.081 R)
• M53: 20,262,882 km (0.106 R)
• M54: 21,053,956 km (0.036 R)
• M55: 21,221,655 km (0.093 R)
• M56: 21,305,878 km (0.079 R)
• M57: 22,323,443 km (0.113 R)
• M58: 22,494,583 km (0.084 R)
• M59: 22,666,172 km (0.102 R)
• M60: 22,838,060 km (0.118 R)
• M61: 24,185,937 km (0.09 R)
• M62: 24,273,750 km (0.071 R)
• M63: 27,781,821 km (0.108 R)
• M64: 28,335,482 km (0.08 R)
• M65: 28,567,209 km (0.086 R)
• M66: 28,753,160 km (0.082 R)
• M67: 29,406,753 km (0.101 R)
• M68: 30,018,159 km (0.055 R)
• M69: 30,159,978 km (0.111 R)
• M70: 31,205,817 km (0.081 R)
• M71: 31,397,302 km (0.075 R)
• M72: 31,589,086 km (0.08 R)
• M73: 32,118,663 km (0.12 R)
• M74: 32,263,623 km (0.079 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 351 - 16,719 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit