🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.22

Radius: 0.55

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 0.4 AU - 0.64 AU

Year: 140 Days

Day: 21.3 Hours

Environment

Temp: 248 °C

Axial Tilt: 17.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.06

Radius: 1.56

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 0.62 AU - 0.64 AU

Year: 186 Days

Day: 42.2 Hours

Environment

Temp: 130 °C

Axial Tilt: 9.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.78

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 1.85 AU - 2.01 AU

Year: 1000 Days

Day: 31.6 Hours

Environment

Temp: -80 °C

Axial Tilt: 123 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.74

Radius: 1.5

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 1.57 AU - 2.33 AU

Year: 1015 Days

Day: 46.9 Hours

Environment

Temp: -77 °C

Axial Tilt: 16.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.1

Radius: 1.76

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 2.18 AU - 2.28 AU

Year: 1241 Days

Day: 23.3 Hours

Environment

Temp: -78 °C

Axial Tilt: 21.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.05 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.2

Radius: 1.08

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 2.91 AU - 3.19 AU

Year: 1986 Days

Day: 15.9 Hours

Environment

Temp: -119 °C

Axial Tilt: 156.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 90,005,254 km

• M1: 1,051,972 km (0.1 R)

Asteroid Belt

Center: 4.9 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 6.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 241.5

Radius: 8

Gravity: 3.77 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 5.28 AU - 8.2 AU

Year: 6523 Days

Day: 13.6 Hours

Environment

Temp: -158 °C

Axial Tilt: 103.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (63)

Outer Limit: 90,005,254 km

• M1: 182,210 km (0.099 R)
• M2: 265,536 km (0.116 R)
• M3: 383,120 km (0.056 R)
• M4: 472,280 km (0.086 R)
• M5: 620,532 km (0.048 R)
• M6: 784,491 km (0.06 R)
• M7: 913,744 km (0.112 R)
• M8: 1,414,149 km (0.077 R)
• M9: 1,514,678 km (0.079 R)
• M10: 1,909,168 km (0.12 R)
• M11: 2,069,238 km (0.078 R)
• M12: 2,200,585 km (0.074 R)
• M13: 2,250,550 km (0.099 R)
• M14: 2,334,624 km (0.119 R)
• M15: 2,436,949 km (0.115 R)
• M16: 2,523,417 km (0.03 R)
• M17: 2,575,776 km (0.061 R)
• M18: 3,366,251 km (0.101 R)
• M19: 3,818,037 km (0.114 R)
• M20: 4,309,765 km (0.064 R)
• M21: 4,372,746 km (0.115 R)
• M22: 4,648,754 km (0.095 R)
• M23: 4,756,464 km (0.092 R)
• M24: 4,886,914 km (0.119 R)
• M25: 5,018,410 km (0.114 R)
• M26: 5,217,974 km (0.12 R)
• M27: 5,556,364 km (0.114 R)
• M28: 5,647,918 km (0.035 R)
• M29: 5,739,771 km (0.106 R)
• M30: 5,995,284 km (0.083 R)
• M31: 7,352,885 km (0.093 R)
• M32: 7,988,526 km (0.062 R)
• M33: 8,169,689 km (0.046 R)
• M34: 8,352,199 km (0.077 R)
• M35: 9,203,710 km (0.062 R)
• M36: 9,777,418 km (0.079 R)
• M37: 10,222,322 km (0.095 R)
• M38: 12,815,451 km (0.108 R)
• M39: 12,966,844 km (0.085 R)
• M40: 13,118,985 km (0.083 R)
• M41: 13,640,334 km (0.092 R)
• M42: 14,137,148 km (0.069 R)
• M43: 14,734,941 km (0.115 R)
• M44: 14,798,371 km (0.037 R)
• M45: 14,893,665 km (0.117 R)
• M46: 14,957,244 km (0.109 R)
• M47: 15,308,799 km (0.061 R)
• M48: 15,663,196 km (0.112 R)
• M49: 15,792,598 km (0.051 R)
• M50: 16,643,212 km (0.115 R)
• M51: 17,642,974 km (0.076 R)
• M52: 17,710,294 km (0.119 R)
• M53: 19,144,189 km (0.109 R)
• M54: 19,456,400 km (0.101 R)
• M55: 19,560,819 km (0.111 R)
• M56: 21,077,742 km (0.086 R)
• M57: 21,543,739 km (0.08 R)
• M58: 21,868,366 km (0.119 R)
• M59: 22,449,554 km (0.101 R)
• M60: 24,298,135 km (0.12 R)
• M61: 24,373,083 km (0.042 R)
• M62: 24,523,280 km (0.042 R)
• M63: 25,202,753 km (0.116 R)

Planet 8 - Gas Giant

Semi-Major Axis: 11.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 18.9

Radius: 8.1

Gravity: 0.29 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 10.32 AU - 11.8 AU

Year: 13712 Days

Day: 11 Hours

Environment

Temp: -177 °C

Axial Tilt: 20.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (54)

Outer Limit: 90,005,254 km

• M1: 109,057 km (0.111 R)
• M2: 264,788 km (0.118 R)
• M3: 422,913 km (0.04 R)
• M4: 580,739 km (0.054 R)
• M5: 671,246 km (0.097 R)
• M6: 839,693 km (0.071 R)
• M7: 1,324,689 km (0.103 R)
• M8: 1,492,239 km (0.08 R)
• M9: 1,549,684 km (0.084 R)
• M10: 1,619,696 km (0.105 R)
• M11: 1,690,606 km (0.119 R)
• M12: 1,774,829 km (0.11 R)
• M13: 1,960,031 km (0.094 R)
• M14: 2,023,162 km (0.099 R)
• M15: 2,216,891 km (0.075 R)
• M16: 2,336,120 km (0.094 R)
• M17: 2,403,140 km (0.051 R)
• M18: 2,457,295 km (0.108 R)
• M19: 3,485,780 km (0.073 R)
• M20: 3,687,139 km (0.096 R)
• M21: 3,781,385 km (0.072 R)
• M22: 4,117,681 km (0.095 R)
• M23: 4,330,559 km (0.076 R)
• M24: 4,530,422 km (0.104 R)
• M25: 4,580,836 km (0.099 R)
• M26: 5,610,369 km (0.065 R)
• M27: 6,881,951 km (0.086 R)
• M28: 7,952,473 km (0.073 R)
• M29: 8,095,190 km (0.071 R)
• M30: 8,465,594 km (0.089 R)
• M31: 8,968,243 km (0.041 R)
• M32: 9,696,934 km (0.104 R)
• M33: 9,914,898 km (0.091 R)
• M34: 10,422,184 km (0.057 R)
• M35: 10,735,143 km (0.118 R)
• M36: 11,164,938 km (0.061 R)
• M37: 11,393,374 km (0.102 R)
• M38: 11,554,192 km (0.118 R)
• M39: 11,623,306 km (0.091 R)
• M40: 11,831,696 km (0.097 R)
• M41: 12,041,133 km (0.12 R)
• M42: 12,653,437 km (0.104 R)
• M43: 12,820,089 km (0.059 R)
• M44: 13,275,764 km (0.114 R)
• M45: 13,517,813 km (0.068 R)
• M46: 13,883,730 km (0.045 R)
• M47: 15,303,264 km (0.05 R)
• M48: 15,633,426 km (0.118 R)
• M49: 15,812,196 km (0.103 R)
• M50: 16,068,756 km (0.108 R)
• M51: 16,249,171 km (0.064 R)
• M52: 16,430,334 km (0.039 R)
• M53: 16,664,156 km (0.027 R)
• M54: 17,108,910 km (0.101 R)

Planet 9 - Ice Giant

Semi-Major Axis: 15.11 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 946

Radius: 6.6

Gravity: 21.72 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 12.9 AU - 17.32 AU

Year: 21895 Days

Day: 22.2 Hours

Environment

Temp: -187 °C

Axial Tilt: 18.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 90,005,254 km

• M1: 549,323 km (0.106 R)
• M2: 748,139 km (0.108 R)
• M3: 998,267 km (0.095 R)
• M4: 1,676,543 km (0.117 R)
• M5: 2,389,676 km (0.045 R)
• M6: 2,968,471 km (0.053 R)
• M7: 3,011,405 km (0.03 R)
• M8: 3,407,540 km (0.117 R)
• M9: 4,200,110 km (0.108 R)
• M10: 4,345,669 km (0.12 R)
• M11: 4,493,022 km (0.075 R)
• M12: 5,047,133 km (0.092 R)
• M13: 5,463,613 km (0.117 R)
• M14: 5,783,304 km (0.115 R)
• M15: 5,945,468 km (0.1 R)
• M16: 6,274,135 km (0.043 R)
• M17: 6,608,785 km (0.041 R)
• M18: 6,721,732 km (0.065 R)
• M19: 6,778,280 km (0.119 R)
• M20: 7,179,501 km (0.104 R)
• M21: 8,064,821 km (0.104 R)
• M22: 8,489,679 km (0.111 R)
• M23: 9,424,516 km (0.099 R)
• M24: 9,487,946 km (0.086 R)
• M25: 10,130,618 km (0.092 R)
• M26: 10,260,918 km (0.112 R)
• M27: 10,588,836 km (0.037 R)
• M28: 11,593,386 km (0.093 R)
• M29: 11,866,253 km (0.059 R)
• M30: 12,488,281 km (0.096 R)
• M31: 12,908,800 km (0.06 R)
• M32: 13,191,690 km (0.066 R)
• M33: 14,416,896 km (0.087 R)
• M34: 14,563,502 km (0.063 R)
• M35: 14,784,159 km (0.072 R)
• M36: 15,154,414 km (0.093 R)
• M37: 16,055,591 km (0.106 R)
• M38: 16,589,357 km (0.053 R)
• M39: 17,128,807 km (0.088 R)
• M40: 17,831,019 km (0.104 R)
• M41: 18,225,060 km (0.056 R)
• M42: 20,567,014 km (0.108 R)
• M43: 20,732,021 km (0.066 R)
• M44: 21,396,385 km (0.094 R)
• M45: 22,916,449 km (0.087 R)
• M46: 23,173,159 km (0.096 R)
• M47: 23,689,421 km (0.118 R)
• M48: 25,881,180 km (0.093 R)
• M49: 26,237,971 km (0.116 R)
• M50: 26,775,924 km (0.108 R)
• M51: 28,964,392 km (0.098 R)
• M52: 29,427,397 km (0.087 R)
• M53: 30,173,442 km (0.052 R)
• M54: 30,925,769 km (0.113 R)
• M55: 31,874,669 km (0.072 R)
• M56: 32,352,784 km (0.102 R)
• M57: 34,876,799 km (0.081 R)
• M58: 37,664,854 km (0.101 R)
• M59: 39,699,834 km (0.117 R)
• M60: 40,111,079 km (0.05 R)
• M61: 41,145,398 km (0.081 R)
• M62: 41,561,580 km (0.099 R)
• M63: 46,771,774 km (0.11 R)
• M64: 50,394,586 km (0.093 R)
• M65: 50,839,939 km (0.111 R)
• M66: 50,951,389 km (0.102 R)
• M67: 51,062,989 km (0.075 R)
• M68: 51,286,488 km (0.051 R)
• M69: 52,070,980 km (0.117 R)
• M70: 53,085,552 km (0.103 R)
• M71: 53,652,080 km (0.111 R)
• M72: 54,562,532 km (0.102 R)
• M73: 57,556,883 km (0.074 R)
• M74: 58,372,192 km (0.093 R)
• M75: 61,790,054 km (0.117 R)
• M76: 63,103,374 km (0.106 R)
• M77: 64,788,145 km (0.08 R)
• M78: 66,244,032 km (0.06 R)
• M79: 67,220,606 km (0.109 R)
• M80: 67,465,349 km (0.107 R)
• M81: 72,424,967 km (0.067 R)
• M82: 73,053,128 km (0.092 R)
• M83: 73,430,863 km (0.11 R)
• M84: 73,556,974 km (0.111 R)
• M85: 73,935,606 km (0.102 R)
• M86: 74,568,106 km (0.084 R)
• M87: 75,711,034 km (0.063 R)
• M88: 78,271,700 km (0.112 R)
• M89: 78,529,308 km (0.029 R)
• M90: 80,730,491 km (0.051 R)
• M91: 80,860,641 km (0.109 R)
• M92: 82,427,380 km (0.04 R)
• M93: 82,689,625 km (0.102 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 190 - 16,433 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit