🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.55

Radius: 0.79

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 0.81 AU - 0.85 AU

Year: 280 Days

Day: 40.9 Hours

Environment

Temp: 150 °C

Axial Tilt: 24 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 47,914,613 km

• M1: 51,013 km (0.117 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.18 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.99

Radius: 1

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 1.12 AU - 1.24 AU

Year: 475 Days

Day: 41.7 Hours

Environment

Temp: 15 °C

Axial Tilt: 42.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Asteroid Belt

Center: 5.32 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 9.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 769.9

Radius: 8.2

Gravity: 11.45 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 9.41 AU - 9.49 AU

Year: 10773 Days

Day: 10.3 Hours

Environment

Temp: -168 °C

Axial Tilt: 2.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 47,914,613 km

• M1: 217,814 km (0.066 R)
• M2: 458,966 km (0.076 R)
• M3: 1,132,905 km (0.102 R)
• M4: 1,374,505 km (0.097 R)
• M5: 1,584,541 km (0.07 R)
• M6: 2,247,708 km (0.104 R)
• M7: 2,439,941 km (0.071 R)
• M8: 2,665,984 km (0.029 R)
• M9: 2,752,601 km (0.102 R)
• M10: 3,637,323 km (0.104 R)
• M11: 4,534,012 km (0.108 R)
• M12: 5,276,766 km (0.06 R)
• M13: 5,349,470 km (0.103 R)
• M14: 5,495,927 km (0.046 R)
• M15: 6,636,012 km (0.056 R)
• M16: 6,714,551 km (0.109 R)
• M17: 6,833,032 km (0.073 R)
• M18: 6,991,905 km (0.083 R)
• M19: 7,313,690 km (0.115 R)
• M20: 7,888,296 km (0.112 R)
• M21: 8,013,210 km (0.099 R)
• M22: 11,018,482 km (0.045 R)
• M23: 11,111,681 km (0.087 R)
• M24: 11,581,418 km (0.08 R)
• M25: 14,279,117 km (0.067 R)
• M26: 14,687,220 km (0.075 R)
• M27: 16,357,031 km (0.079 R)
• M28: 16,891,096 km (0.051 R)
• M29: 16,944,801 km (0.077 R)
• M30: 18,086,233 km (0.072 R)
• M31: 18,251,239 km (0.078 R)
• M32: 18,860,851 km (0.082 R)
• M33: 19,929,428 km (0.076 R)
• M34: 20,156,817 km (0.092 R)
• M35: 20,499,695 km (0.089 R)
• M36: 21,597,893 km (0.069 R)
• M37: 21,831,565 km (0.03 R)
• M38: 24,700,104 km (0.096 R)
• M39: 25,868,015 km (0.106 R)
• M40: 26,178,281 km (0.039 R)
• M41: 26,240,514 km (0.112 R)
• M42: 26,489,744 km (0.086 R)
• M43: 26,990,897 km (0.032 R)
• M44: 28,512,606 km (0.117 R)
• M45: 29,996,916 km (0.074 R)
• M46: 30,062,141 km (0.097 R)
• M47: 30,127,216 km (0.12 R)
• M48: 30,192,441 km (0.113 R)
• M49: 30,519,162 km (0.115 R)
• M50: 30,584,686 km (0.066 R)
• M51: 31,837,718 km (0.091 R)
• M52: 32,037,132 km (0.115 R)
• M53: 33,174,824 km (0.086 R)
• M54: 33,242,143 km (0.102 R)
• M55: 33,647,104 km (0.062 R)
• M56: 36,041,867 km (0.118 R)
• M57: 37,084,863 km (0.102 R)
• M58: 37,364,611 km (0.037 R)
• M59: 39,485,610 km (0.116 R)
• M60: 39,556,968 km (0.052 R)
• M61: 39,771,342 km (0.089 R)
• M62: 41,137,918 km (0.119 R)
• M63: 41,427,540 km (0.116 R)
• M64: 41,645,205 km (0.102 R)
• M65: 41,717,909 km (0.062 R)
• M66: 42,373,597 km (0.045 R)
• M67: 42,519,754 km (0.082 R)
• M68: 43,253,232 km (0.051 R)
• M69: 43,326,835 km (0.109 R)
• M70: 43,474,039 km (0.076 R)
• M71: 44,509,705 km (0.113 R)
• M72: 45,628,248 km (0.077 R)
• M73: 45,778,145 km (0.096 R)
• M74: 46,228,584 km (0.082 R)
• M75: 46,454,328 km (0.112 R)
• M76: 47,361,190 km (0.077 R)
• M77: 47,588,878 km (0.055 R)
• M78: 47,816,865 km (0.09 R)
• M79: 48,503,070 km (0.028 R)
• M80: 49,115,674 km (0.111 R)
• M81: 49,346,204 km (0.067 R)
• M82: 51,669,908 km (0.108 R)
• M83: 51,747,998 km (0.053 R)

Planet 4 - Gas Giant

Semi-Major Axis: 12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 287.9

Radius: 11.1

Gravity: 2.34 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 10.76 AU - 13.24 AU

Year: 15416 Days

Day: 6 Hours

Environment

Temp: -177 °C

Axial Tilt: 12.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 47,914,613 km

• M1: 160,219 km (0.08 R)
• M2: 263,143 km (0.115 R)
• M3: 411,544 km (0.103 R)
• M4: 505,940 km (0.078 R)
• M5: 1,259,913 km (0.102 R)
• M6: 2,997,343 km (0.104 R)
• M7: 3,282,177 km (0.089 R)
• M8: 3,516,448 km (0.113 R)
• M9: 4,157,474 km (0.098 R)
• M10: 4,801,643 km (0.087 R)
• M11: 4,900,976 km (0.059 R)
• M12: 5,001,057 km (0.077 R)
• M13: 5,135,396 km (0.087 R)
• M14: 6,110,175 km (0.105 R)
• M15: 6,217,886 km (0.055 R)
• M16: 6,655,609 km (0.091 R)
• M17: 6,803,711 km (0.051 R)
• M18: 7,292,747 km (0.106 R)
• M19: 7,445,486 km (0.103 R)
• M20: 7,599,273 km (0.042 R)
• M21: 7,832,047 km (0.09 R)
• M22: 7,910,137 km (0.073 R)
• M23: 8,384,362 km (0.092 R)
• M24: 8,464,248 km (0.082 R)
• M25: 8,665,157 km (0.094 R)
• M26: 8,746,090 km (0.12 R)
• M27: 8,827,022 km (0.094 R)
• M28: 10,673,509 km (0.067 R)
• M29: 11,774,250 km (0.091 R)
• M30: 12,224,689 km (0.084 R)
• M31: 13,142,472 km (0.112 R)
• M32: 13,515,719 km (0.105 R)
• M33: 14,946,622 km (0.112 R)
• M34: 15,287,406 km (0.082 R)
• M35: 16,026,270 km (0.048 R)
• M36: 18,886,282 km (0.075 R)
• M37: 19,096,617 km (0.058 R)
• M38: 19,678,852 km (0.084 R)
• M39: 20,860,825 km (0.111 R)
• M40: 21,734,775 km (0.119 R)
• M41: 21,899,931 km (0.09 R)
• M42: 22,065,536 km (0.069 R)
• M43: 22,565,044 km (0.074 R)
• M44: 22,732,294 km (0.064 R)
• M45: 22,899,993 km (0.085 R)
• M46: 23,349,236 km (0.094 R)
• M47: 23,462,032 km (0.11 R)
• M48: 24,370,690 km (0.068 R)
• M49: 24,714,466 km (0.09 R)
• M50: 24,829,357 km (0.093 R)
• M51: 25,232,972 km (0.049 R)
• M52: 26,869,274 km (0.059 R)
• M53: 27,461,980 km (0.071 R)
• M54: 27,819,669 km (0.092 R)
• M55: 28,539,683 km (0.113 R)
• M56: 29,326,718 km (0.104 R)
• M57: 29,631,299 km (0.108 R)
• M58: 29,814,556 km (0.092 R)
• M59: 32,105,498 km (0.049 R)
• M60: 32,482,186 km (0.05 R)
• M61: 33,176,918 km (0.087 R)
• M62: 33,430,786 km (0.112 R)
• M63: 33,812,709 km (0.113 R)
• M64: 34,324,184 km (0.079 R)
• M65: 34,838,203 km (0.095 R)
• M66: 35,808,943 km (0.094 R)
• M67: 36,395,666 km (0.073 R)
• M68: 37,512,564 km (0.112 R)
• M69: 37,909,596 km (0.092 R)
• M70: 40,320,067 km (0.105 R)
• M71: 41,270,761 km (0.113 R)
• M72: 41,817,392 km (0.057 R)
• M73: 42,504,046 km (0.111 R)
• M74: 44,516,287 km (0.114 R)
• M75: 46,772,522 km (0.062 R)
• M76: 46,985,998 km (0.08 R)
• M77: 47,699,730 km (0.115 R)
• M78: 47,771,387 km (0.062 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 298 - 14,090 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit