🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.69

Radius: 1.69

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 0.66 AU - 0.94 AU

Year: 274 Days

Day: 35.6 Hours

Environment

Temp: 152 °C

Axial Tilt: 37.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.5

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 0.79 AU - 1.21 AU

Year: 383 Days

Day: 31 Hours

Environment

Temp: -6 °C

Axial Tilt: 24.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 36,121,036 km

• M1: 89,160 km (0.082 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.01 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.72

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 0.9 AU - 1.12 AU

Year: 389 Days

Day: 32.6 Hours

Environment

Temp: 4 °C

Axial Tilt: 38.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 2.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.97

Radius: 0.99

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 2.26 AU - 2.4 AU

Year: 1362 Days

Day: 46.5 Hours

Environment

Temp: -89 °C

Axial Tilt: 44.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 36,121,036 km

• M1: 437,723 km (0.086 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.84

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 2.59 AU - 2.65 AU

Year: 1624 Days

Day: 30 Hours

Environment

Temp: -102 °C

Axial Tilt: 7.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.12

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 2.79 AU - 3.81 AU

Year: 2295 Days

Day: 33.7 Hours

Environment

Temp: -130 °C

Axial Tilt: 17.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 36,121,036 km

• M1: 857,345 km (0.115 R)

Planet 7 - Gas Giant

Semi-Major Axis: 4.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 361.2

Radius: 11.2

Gravity: 2.88 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 4.09 AU - 5.47 AU

Year: 4001 Days

Day: 10.2 Hours

Environment

Temp: -149 °C

Axial Tilt: 17.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 36,121,036 km

• M1: 144,512 km (0.113 R)
• M2: 221,854 km (0.093 R)
• M3: 387,010 km (0.083 R)
• M4: 477,516 km (0.103 R)
• M5: 666,159 km (0.108 R)
• M6: 860,188 km (0.083 R)
• M7: 1,007,542 km (0.087 R)
• M8: 1,233,434 km (0.12 R)
• M9: 1,352,814 km (0.081 R)
• M10: 1,721,273 km (0.102 R)
• M11: 1,924,128 km (0.117 R)
• M12: 2,221,678 km (0.119 R)
• M13: 2,579,965 km (0.118 R)
• M14: 2,719,091 km (0.111 R)
• M15: 2,860,760 km (0.104 R)
• M16: 2,956,652 km (0.065 R)
• M17: 3,267,367 km (0.086 R)
• M18: 3,588,853 km (0.06 R)
• M19: 3,762,087 km (0.118 R)
• M20: 3,955,966 km (0.094 R)
• M21: 4,099,131 km (0.1 R)
• M22: 4,557,499 km (0.11 R)
• M23: 4,688,846 km (0.066 R)
• M24: 4,916,983 km (0.09 R)
• M25: 5,129,262 km (0.07 R)
• M26: 5,543,050 km (0.037 R)
• M27: 5,804,697 km (0.081 R)
• M28: 5,885,928 km (0.116 R)
• M29: 6,361,051 km (0.076 R)
• M30: 6,592,629 km (0.049 R)
• M31: 6,891,376 km (0.067 R)
• M32: 7,064,161 km (0.103 R)
• M33: 7,369,939 km (0.109 R)
• M34: 7,502,333 km (0.12 R)
• M35: 7,613,335 km (0.079 R)
• M36: 8,221,899 km (0.08 R)
• M37: 8,892,995 km (0.062 R)
• M38: 9,413,745 km (0.112 R)
• M39: 9,605,679 km (0.073 R)
• M40: 10,509,998 km (0.119 R)
• M41: 10,859,309 km (0.104 R)
• M42: 11,085,801 km (0.116 R)
• M43: 11,187,078 km (0.063 R)
• M44: 11,441,395 km (0.101 R)
• M45: 11,800,729 km (0.099 R)
• M46: 11,878,221 km (0.078 R)
• M47: 12,137,773 km (0.061 R)
• M48: 12,215,863 km (0.07 R)
• M49: 12,294,252 km (0.052 R)
• M50: 12,451,629 km (0.072 R)
• M51: 12,688,742 km (0.096 R)
• M52: 12,821,286 km (0.082 R)
• M53: 13,007,385 km (0.079 R)
• M54: 13,140,976 km (0.06 R)
• M55: 13,679,678 km (0.116 R)
• M56: 14,033,627 km (0.106 R)
• M57: 14,363,191 km (0.111 R)
• M58: 14,584,296 km (0.1 R)
• M59: 14,862,249 km (0.099 R)
• M60: 15,198,096 km (0.104 R)
• M61: 15,366,992 km (0.111 R)
• M62: 15,621,458 km (0.093 R)
• M63: 15,706,580 km (0.093 R)
• M64: 15,962,990 km (0.088 R)
• M65: 16,278,193 km (0.05 R)
• M66: 16,364,511 km (0.084 R)
• M67: 16,885,710 km (0.089 R)
• M68: 17,031,568 km (0.107 R)
• M69: 17,382,973 km (0.093 R)
• M70: 17,530,178 km (0.103 R)
• M71: 18,242,413 km (0.093 R)
• M72: 18,692,254 km (0.081 R)
• M73: 19,176,353 km (0.096 R)
• M74: 19,572,637 km (0.12 R)
• M75: 19,787,161 km (0.092 R)
• M76: 20,684,000 km (0.119 R)
• M77: 21,027,776 km (0.118 R)

Planet 8 - Gas Giant

Semi-Major Axis: 5.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 444.1

Radius: 9.2

Gravity: 5.25 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 4.82 AU - 5.78 AU

Year: 4672 Days

Day: 6.4 Hours

Environment

Temp: -160 °C

Axial Tilt: 26.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 36,121,036 km

• M1: 116,686 km (0.051 R)
• M2: 243,545 km (0.112 R)
• M3: 305,928 km (0.112 R)
• M4: 565,031 km (0.064 R)
• M5: 666,459 km (0.028 R)
• M6: 752,477 km (0.12 R)
• M7: 865,573 km (0.118 R)
• M8: 948,301 km (0.111 R)
• M9: 1,046,288 km (0.075 R)
• M10: 1,160,879 km (0.08 R)
• M11: 1,333,964 km (0.113 R)
• M12: 1,430,754 km (0.058 R)
• M13: 1,796,072 km (0.073 R)
• M14: 1,857,108 km (0.116 R)
• M15: 2,013,139 km (0.118 R)
• M16: 2,255,337 km (0.06 R)
• M17: 2,507,111 km (0.09 R)
• M18: 2,645,190 km (0.102 R)
• M19: 3,660,959 km (0.036 R)
• M20: 3,739,199 km (0.118 R)
• M21: 3,837,784 km (0.096 R)
• M22: 3,937,266 km (0.088 R)
• M23: 4,077,888 km (0.119 R)
• M24: 4,179,465 km (0.11 R)
• M25: 4,364,368 km (0.089 R)
• M26: 4,510,077 km (0.071 R)
• M27: 4,721,010 km (0.1 R)
• M28: 5,000,159 km (0.076 R)
• M29: 5,109,066 km (0.108 R)
• M30: 6,170,015 km (0.086 R)
• M31: 6,286,851 km (0.113 R)
• M32: 6,380,798 km (0.087 R)
• M33: 6,570,189 km (0.099 R)
• M34: 6,689,568 km (0.108 R)
• M35: 6,954,655 km (0.111 R)
• M36: 7,395,820 km (0.102 R)
• M37: 7,695,015 km (0.078 R)
• M38: 7,922,105 km (0.058 R)
• M39: 8,305,375 km (0.12 R)
• M40: 8,460,358 km (0.099 R)
• M41: 8,538,298 km (0.097 R)
• M42: 8,878,484 km (0.07 R)
• M43: 9,223,307 km (0.085 R)
• M44: 9,707,855 km (0.118 R)
• M45: 11,182,142 km (0.098 R)
• M46: 11,439,450 km (0.107 R)
• M47: 11,496,896 km (0.095 R)
• M48: 11,554,491 km (0.103 R)
• M49: 11,872,685 km (0.069 R)
• M50: 11,959,901 km (0.091 R)
• M51: 12,340,628 km (0.075 R)
• M52: 12,429,040 km (0.026 R)
• M53: 12,488,131 km (0.112 R)
• M54: 12,725,244 km (0.1 R)
• M55: 12,904,163 km (0.053 R)
• M56: 13,113,899 km (0.078 R)
• M57: 14,056,366 km (0.068 R)
• M58: 14,241,268 km (0.087 R)
• M59: 14,644,734 km (0.1 R)
• M60: 15,178,050 km (0.075 R)
• M61: 15,941,747 km (0.05 R)
• M62: 16,392,935 km (0.098 R)
• M63: 16,685,249 km (0.119 R)
• M64: 16,848,460 km (0.047 R)
• M65: 17,705,357 km (0.119 R)
• M66: 18,038,661 km (0.096 R)
• M67: 18,610,274 km (0.11 R)
• M68: 18,677,893 km (0.107 R)
• M69: 18,983,222 km (0.098 R)
• M70: 20,186,288 km (0.097 R)
• M71: 20,499,546 km (0.087 R)
• M72: 20,955,071 km (0.073 R)
• M73: 21,025,382 km (0.11 R)
• M74: 22,197,781 km (0.053 R)
• M75: 22,773,882 km (0.108 R)
• M76: 23,647,235 km (0.074 R)
• M77: 24,420,356 km (0.112 R)
• M78: 24,977,758 km (0.03 R)

Planet 9 - Gas Giant

Semi-Major Axis: 7.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 514

Radius: 14.6

Gravity: 2.41 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 6.85 AU - 7.75 AU

Year: 7552 Days

Day: 11.9 Hours

Environment

Temp: -177 °C

Axial Tilt: 33.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 36,121,036 km

• M1: 217,515 km (0.066 R)
• M2: 447,746 km (0.091 R)
• M3: 595,549 km (0.093 R)
• M4: 749,934 km (0.095 R)
• M5: 1,103,883 km (0.095 R)
• M6: 1,457,083 km (0.056 R)
• M7: 1,846,786 km (0.091 R)
• M8: 2,165,878 km (0.077 R)
• M9: 2,612,278 km (0.109 R)
• M10: 3,228,771 km (0.104 R)
• M11: 3,420,256 km (0.064 R)
• M12: 3,890,143 km (0.09 R)
• M13: 4,380,824 km (0.053 R)
• M14: 4,782,195 km (0.046 R)
• M15: 5,001,356 km (0.082 R)
• M16: 5,112,058 km (0.106 R)
• M17: 6,175,849 km (0.07 R)
• M18: 7,056,681 km (0.092 R)
• M19: 7,306,659 km (0.091 R)
• M20: 7,401,205 km (0.102 R)
• M21: 7,591,494 km (0.08 R)
• M22: 8,106,709 km (0.073 R)
• M23: 8,733,524 km (0.086 R)
• M24: 9,651,157 km (0.085 R)
• M25: 10,139,145 km (0.117 R)
• M26: 10,599,458 km (0.114 R)
• M27: 11,577,529 km (0.058 R)
• M28: 11,872,835 km (0.113 R)
• M29: 12,735,865 km (0.072 R)
• M30: 13,155,786 km (0.068 R)
• M31: 13,696,882 km (0.051 R)
• M32: 14,087,931 km (0.101 R)
• M33: 14,522,213 km (0.091 R)
• M34: 15,161,894 km (0.074 R)
• M35: 15,323,310 km (0.083 R)
• M36: 15,485,324 km (0.118 R)
• M37: 15,607,097 km (0.089 R)
• M38: 16,221,047 km (0.108 R)
• M39: 16,551,808 km (0.113 R)
• M40: 17,135,838 km (0.071 R)
• M41: 17,430,546 km (0.064 R)
• M42: 17,769,235 km (0.114 R)
• M43: 18,281,458 km (0.075 R)
• M44: 19,408,080 km (0.098 R)
• M45: 20,156,817 km (0.063 R)
• M46: 20,601,721 km (0.108 R)
• M47: 20,735,761 km (0.065 R)
• M48: 21,410,597 km (0.116 R)
• M49: 22,275,871 km (0.087 R)
• M50: 22,597,506 km (0.064 R)
• M51: 22,828,186 km (0.056 R)
• M52: 23,245,415 km (0.07 R)
• M53: 23,384,990 km (0.104 R)
• M54: 23,618,362 km (0.074 R)
• M55: 24,464,937 km (0.106 R)
• M56: 24,559,482 km (0.051 R)
• M57: 24,796,745 km (0.088 R)
• M58: 24,891,889 km (0.025 R)
• M59: 25,034,755 km (0.09 R)
• M60: 25,609,061 km (0.109 R)
• M61: 25,801,444 km (0.118 R)
• M62: 26,236,026 km (0.109 R)
• M63: 28,345,954 km (0.109 R)
• M64: 28,495,103 km (0.115 R)
• M65: 29,698,468 km (0.105 R)
• M66: 30,153,994 km (0.119 R)
• M67: 30,764,952 km (0.102 R)
• M68: 30,918,439 km (0.117 R)
• M69: 31,431,560 km (0.049 R)
• M70: 32,051,045 km (0.064 R)
• M71: 32,726,629 km (0.109 R)
• M72: 32,831,048 km (0.084 R)
• M73: 33,040,036 km (0.109 R)
• M74: 33,512,167 km (0.057 R)
• M75: 33,986,392 km (0.079 R)
• M76: 34,569,076 km (0.102 R)
• M77: 35,368,976 km (0.118 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: 483 - 11,689 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit