🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.31

Radius: 0.63

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 0.53 AU - 0.59 AU

Year: 150 Days

Day: 45.1 Hours

Environment

Temp: 185 °C

Axial Tilt: 24.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.64

Radius: 0.84

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 0.43 AU - 0.71 AU

Year: 154 Days

Day: 39.9 Hours

Environment

Temp: 165 °C

Axial Tilt: 31.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 52,380,066 km

• M1: 100,231 km (0.086 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.84

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 0.64 AU - 0.78 AU

Year: 214 Days

Day: 31.5 Hours

Environment

Temp: 217 °C

Axial Tilt: 43.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 3.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.72

Radius: 1.24

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 3.48 AU - 4.24 AU

Year: 2716 Days

Day: 37.2 Hours

Environment

Temp: -117 °C

Axial Tilt: 32 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 52,380,066 km

• M1: 541,395 km (0.115 R)

Asteroid Belt

Center: 4.66 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 5.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 18

Radius: 12.7

Gravity: 0.11 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 4.64 AU - 6.26 AU

Year: 4557 Days

Day: 10.8 Hours

Environment

Temp: -147 °C

Axial Tilt: 41.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 52,380,066 km

• M1: 168,896 km (0.055 R)
• M2: 331,509 km (0.117 R)
• M3: 455,974 km (0.029 R)
• M4: 795,561 km (0.072 R)
• M5: 1,345,633 km (0.054 R)
• M6: 1,431,053 km (0.098 R)
• M7: 1,649,915 km (0.105 R)
• M8: 1,814,173 km (0.086 R)
• M9: 2,074,773 km (0.111 R)
• M10: 2,221,528 km (0.111 R)
• M11: 2,937,504 km (0.11 R)
• M12: 3,380,164 km (0.064 R)
• M13: 3,581,672 km (0.102 R)
• M14: 4,249,477 km (0.073 R)
• M15: 4,338,189 km (0.086 R)
• M16: 4,447,395 km (0.07 R)
• M17: 4,597,891 km (0.087 R)
• M18: 5,122,381 km (0.112 R)
• M19: 5,206,455 km (0.11 R)
• M20: 5,301,449 km (0.116 R)
• M21: 5,720,323 km (0.106 R)
• M22: 5,972,396 km (0.079 R)
• M23: 6,138,749 km (0.045 R)
• M24: 6,487,611 km (0.104 R)
• M25: 6,958,844 km (0.088 R)
• M26: 7,358,121 km (0.085 R)
• M27: 7,572,644 km (0.059 R)
• M28: 7,765,027 km (0.066 R)
• M29: 8,240,748 km (0.069 R)
• M30: 8,339,483 km (0.049 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 261.1

Radius: 14.1

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 5.45 AU - 7.37 AU

Year: 5812 Days

Day: 9.3 Hours

Environment

Temp: -157 °C

Axial Tilt: 31.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (64)

Outer Limit: 52,380,066 km

• M1: 189,391 km (0.101 R)
• M2: 428,000 km (0.102 R)
• M3: 546,331 km (0.083 R)
• M4: 749,934 km (0.117 R)
• M5: 890,107 km (0.074 R)
• M6: 1,186,760 km (0.082 R)
• M7: 1,314,666 km (0.1 R)
• M8: 1,407,267 km (0.056 R)
• M9: 1,964,818 km (0.076 R)
• M10: 2,056,522 km (0.085 R)
• M11: 2,671,968 km (0.111 R)
• M12: 3,036,089 km (0.091 R)
• M13: 3,179,104 km (0.111 R)
• M14: 3,565,366 km (0.11 R)
• M15: 3,908,693 km (0.101 R)
• M16: 4,045,126 km (0.117 R)
• M17: 4,183,205 km (0.115 R)
• M18: 4,302,884 km (0.057 R)
• M19: 4,668,800 km (0.092 R)
• M20: 4,813,760 km (0.108 R)
• M21: 5,236,673 km (0.087 R)
• M22: 5,649,564 km (0.098 R)
• M23: 6,073,075 km (0.11 R)
• M24: 6,530,097 km (0.116 R)
• M25: 6,646,185 km (0.054 R)
• M26: 6,927,429 km (0.049 R)
• M27: 7,141,054 km (0.098 R)
• M28: 7,284,668 km (0.089 R)
• M29: 7,429,329 km (0.055 R)
• M30: 7,623,657 km (0.051 R)
• M31: 8,042,082 km (0.116 R)
• M32: 8,417,723 km (0.096 R)
• M33: 9,342,537 km (0.088 R)
• M34: 9,923,575 km (0.097 R)
• M35: 10,191,654 km (0.102 R)
• M36: 10,707,468 km (0.115 R)
• M37: 10,817,272 km (0.11 R)
• M38: 10,982,578 km (0.104 R)
• M39: 11,315,583 km (0.064 R)
• M40: 11,483,432 km (0.103 R)
• M41: 11,764,975 km (0.058 R)
• M42: 12,421,111 km (0.078 R)
• M43: 13,206,650 km (0.085 R)
• M44: 13,650,058 km (0.096 R)
• M45: 14,158,541 km (0.115 R)
• M46: 14,703,676 km (0.08 R)
• M47: 15,009,454 km (0.113 R)
• M48: 17,048,473 km (0.092 R)
• M49: 18,083,989 km (0.108 R)
• M50: 18,346,084 km (0.104 R)
• M51: 18,477,581 km (0.106 R)
• M52: 18,576,465 km (0.052 R)
• M53: 19,139,851 km (0.083 R)
• M54: 19,776,240 km (0.084 R)
• M55: 19,911,177 km (0.114 R)
• M56: 20,181,800 km (0.095 R)
• M57: 20,624,161 km (0.118 R)
• M58: 20,932,482 km (0.1 R)
• M59: 21,414,786 km (0.063 R)
• M60: 22,145,422 km (0.099 R)
• M61: 22,250,439 km (0.089 R)
• M62: 23,488,062 km (0.099 R)
• M63: 23,809,997 km (0.106 R)
• M64: 24,061,322 km (0.052 R)

Planet 7 - Gas Giant

Semi-Major Axis: 11.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 737.2

Radius: 14

Gravity: 3.76 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 9.77 AU - 12.93 AU

Year: 13695 Days

Day: 8.1 Hours

Environment

Temp: -180 °C

Axial Tilt: 8.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 52,380,066 km

• M1: 225,743 km (0.115 R)
• M2: 319,990 km (0.047 R)
• M3: 412,890 km (0.109 R)
• M4: 536,159 km (0.106 R)
• M5: 1,268,889 km (0.031 R)
• M6: 1,464,713 km (0.096 R)
• M7: 1,671,008 km (0.085 R)
• M8: 1,777,821 km (0.112 R)
• M9: 2,141,793 km (0.09 R)
• M10: 3,406,194 km (0.081 R)
• M11: 3,718,405 km (0.093 R)
• M12: 4,259,351 km (0.054 R)
• M13: 4,596,095 km (0.097 R)
• M14: 5,255,822 km (0.102 R)
• M15: 5,862,890 km (0.067 R)
• M16: 7,499,192 km (0.078 R)
• M17: 7,815,292 km (0.086 R)
• M18: 7,952,174 km (0.066 R)
• M19: 8,181,956 km (0.089 R)
• M20: 8,648,403 km (0.086 R)
• M21: 8,742,799 km (0.108 R)
• M22: 9,803,148 km (0.077 R)
• M23: 10,348,582 km (0.066 R)
• M24: 10,448,813 km (0.118 R)
• M25: 10,802,163 km (0.079 R)
• M26: 11,210,864 km (0.106 R)
• M27: 11,417,160 km (0.081 R)
• M28: 11,729,071 km (0.073 R)
• M29: 11,991,017 km (0.115 R)
• M30: 13,058,398 km (0.108 R)
• M31: 13,384,671 km (0.088 R)
• M32: 13,823,741 km (0.067 R)
• M33: 14,942,284 km (0.088 R)
• M34: 15,569,847 km (0.118 R)
• M35: 15,684,888 km (0.099 R)
• M36: 15,800,078 km (0.113 R)
• M37: 16,674,029 km (0.09 R)
• M38: 17,563,688 km (0.078 R)
• M39: 18,225,957 km (0.09 R)
• M40: 19,019,125 km (0.091 R)
• M41: 19,265,513 km (0.053 R)
• M42: 19,948,427 km (0.114 R)
• M43: 23,414,460 km (0.117 R)
• M44: 24,076,581 km (0.12 R)
• M45: 25,013,811 km (0.085 R)
• M46: 26,717,282 km (0.112 R)
• M47: 27,617,712 km (0.064 R)
• M48: 28,106,747 km (0.106 R)
• M49: 28,951,676 km (0.096 R)
• M50: 29,306,223 km (0.115 R)
• M51: 31,028,094 km (0.096 R)
• M52: 32,414,418 km (0.11 R)
• M53: 34,344,081 km (0.096 R)
• M54: 35,701,681 km (0.079 R)
• M55: 36,846,404 km (0.11 R)
• M56: 37,848,261 km (0.115 R)
• M57: 38,003,245 km (0.043 R)
• M58: 38,158,378 km (0.105 R)
• M59: 39,171,903 km (0.072 R)
• M60: 40,510,804 km (0.093 R)
• M61: 40,669,228 km (0.114 R)
• M62: 41,066,411 km (0.106 R)
• M63: 42,104,919 km (0.071 R)
• M64: 42,990,538 km (0.115 R)
• M65: 43,882,291 km (0.05 R)
• M66: 44,616,368 km (0.11 R)
• M67: 45,766,477 km (0.083 R)
• M68: 47,259,314 km (0.1 R)
• M69: 51,232,334 km (0.116 R)
• M70: 51,575,512 km (0.101 R)
• M71: 52,005,306 km (0.113 R)
• M72: 52,522,765 km (0.12 R)
• M73: 53,388,937 km (0.071 R)
• M74: 54,434,626 km (0.1 R)
• M75: 57,256,191 km (0.042 R)
• M76: 59,043,587 km (0.079 R)
• M77: 59,133,495 km (0.058 R)
• M78: 60,577,264 km (0.055 R)

Planet 8 - Ice Giant

Semi-Major Axis: 16.27 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 161.8

Radius: 3.1

Gravity: 16.84 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 14.11 AU - 18.43 AU

Year: 23505 Days

Day: 19.1 Hours

Environment

Temp: -192 °C

Axial Tilt: 128.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 52,380,066 km

• M1: 165,006 km (0.091 R)
• M2: 571,913 km (0.046 R)
• M3: 623,674 km (0.078 R)
• M4: 987,196 km (0.117 R)
• M5: 1,070,971 km (0.104 R)
• M6: 1,335,610 km (0.077 R)
• M7: 1,499,120 km (0.099 R)
• M8: 1,546,992 km (0.099 R)
• M9: 2,079,859 km (0.066 R)
• M10: 3,079,323 km (0.103 R)
• M11: 3,388,392 km (0.109 R)
• M12: 3,610,694 km (0.06 R)
• M13: 3,642,708 km (0.039 R)
• M14: 3,739,797 km (0.104 R)
• M15: 4,102,572 km (0.091 R)
• M16: 4,169,741 km (0.079 R)
• M17: 4,339,236 km (0.119 R)
• M18: 4,442,010 km (0.104 R)
• M19: 4,755,268 km (0.088 R)
• M20: 5,256,570 km (0.118 R)
• M21: 5,774,478 km (0.086 R)
• M22: 6,154,157 km (0.085 R)
• M23: 7,098,120 km (0.109 R)
• M24: 8,002,289 km (0.06 R)
• M25: 8,382,417 km (0.081 R)
• M26: 8,985,447 km (0.079 R)
• M27: 9,160,326 km (0.034 R)
• M28: 9,781,158 km (0.101 R)
• M29: 9,870,916 km (0.097 R)
• M30: 10,187,316 km (0.081 R)
• M31: 10,232,794 km (0.1 R)
• M32: 10,645,085 km (0.109 R)
• M33: 12,202,698 km (0.11 R)
• M34: 13,479,067 km (0.09 R)
• M35: 13,529,033 km (0.058 R)
• M36: 13,880,289 km (0.088 R)
• M37: 13,930,703 km (0.095 R)
• M38: 14,694,400 km (0.118 R)
• M39: 15,055,380 km (0.039 R)
• M40: 15,628,639 km (0.09 R)
• M41: 16,262,037 km (0.067 R)
• M42: 17,281,995 km (0.052 R)
• M43: 17,663,021 km (0.114 R)
• M44: 18,766,604 km (0.091 R)
• M45: 19,045,903 km (0.071 R)
• M46: 19,778,783 km (0.059 R)
• M47: 22,031,877 km (0.073 R)
• M48: 23,940,297 km (0.074 R)
• M49: 28,231,063 km (0.053 R)
• M50: 31,220,028 km (0.115 R)
• M51: 33,492,869 km (0.078 R)
• M52: 34,580,745 km (0.085 R)
• M53: 36,791,053 km (0.118 R)
• M54: 37,561,333 km (0.086 R)
• M55: 38,691,245 km (0.104 R)
• M56: 39,688,913 km (0.107 R)
• M57: 39,760,571 km (0.061 R)
• M58: 39,832,228 km (0.113 R)
• M59: 44,282,316 km (0.092 R)
• M60: 45,775,303 km (0.08 R)
• M61: 45,925,499 km (0.078 R)
• M62: 46,452,532 km (0.093 R)
• M63: 47,816,865 km (0.096 R)
• M64: 48,427,374 km (0.09 R)
• M65: 50,584,725 km (0.061 R)
• M66: 50,817,649 km (0.076 R)
• M67: 51,674,994 km (0.115 R)
• M68: 52,223,121 km (0.073 R)

Kuiper Belt

Range: 30.6 - 49.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 222 - 15,002 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit