🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.97 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.42

Radius: 0.71

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 0.87 AU - 1.07 AU

Year: 366 Days

Day: 21.9 Hours

Environment

Temp: 22 °C

Axial Tilt: 48.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 54,934,341 km

• M1: 285,582 km (0.08 R)
• M2: 389,254 km (0.116 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.08 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.8

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 1.01 AU - 1.15 AU

Year: 430 Days

Day: 38.2 Hours

Environment

Temp: -9 °C

Axial Tilt: 12.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 3.01 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.03

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 2.62 AU - 3.4 AU

Year: 1999 Days

Day: 36.5 Hours

Environment

Temp: -106 °C

Axial Tilt: 20 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Ice Giant

Semi-Major Axis: 14.85 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 876.1

Radius: 5.6

Gravity: 27.94 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 11.43 AU - 18.27 AU

Year: 21911 Days

Day: 16.1 Hours

Environment

Temp: -206 °C

Axial Tilt: 9.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 54,934,341 km

• M1: 77,492 km (0.034 R)
• M2: 121,025 km (0.114 R)
• M3: 317,746 km (0.11 R)
• M4: 375,491 km (0.038 R)
• M5: 771,327 km (0.093 R)
• M6: 906,862 km (0.115 R)
• M7: 1,326,484 km (0.106 R)
• M8: 1,556,715 km (0.078 R)
• M9: 1,693,897 km (0.085 R)
• M10: 2,557,076 km (0.062 R)
• M11: 2,637,710 km (0.037 R)
• M12: 3,579,578 km (0.074 R)
• M13: 4,565,727 km (0.112 R)
• M14: 4,614,646 km (0.04 R)
• M15: 6,325,746 km (0.116 R)
• M16: 7,275,842 km (0.094 R)
• M17: 8,812,960 km (0.111 R)
• M18: 9,492,434 km (0.113 R)
• M19: 9,997,177 km (0.1 R)
• M20: 10,252,840 km (0.091 R)
• M21: 10,575,373 km (0.12 R)
• M22: 10,966,870 km (0.116 R)
• M23: 11,164,339 km (0.06 R)
• M24: 12,101,720 km (0.12 R)
• M25: 14,842,502 km (0.091 R)
• M26: 15,427,580 km (0.055 R)
• M27: 16,169,435 km (0.093 R)
• M28: 17,996,773 km (0.081 R)
• M29: 18,620,297 km (0.094 R)
• M30: 19,808,404 km (0.073 R)
• M31: 20,290,408 km (0.114 R)
• M32: 21,842,336 km (0.057 R)
• M33: 24,455,063 km (0.091 R)
• M34: 24,626,951 km (0.056 R)
• M35: 26,368,270 km (0.087 R)
• M36: 26,721,321 km (0.112 R)
• M37: 27,075,868 km (0.045 R)
• M38: 27,253,740 km (0.077 R)
• M39: 27,521,221 km (0.077 R)
• M40: 28,329,050 km (0.073 R)
• M41: 28,509,614 km (0.114 R)
• M42: 28,962,746 km (0.094 R)
• M43: 29,692,634 km (0.031 R)
• M44: 30,244,052 km (0.088 R)
• M45: 30,428,506 km (0.049 R)
• M46: 30,613,559 km (0.11 R)
• M47: 30,891,512 km (0.098 R)
• M48: 31,170,512 km (0.117 R)
• M49: 31,263,711 km (0.119 R)
• M50: 32,956,411 km (0.119 R)
• M51: 33,909,649 km (0.092 R)
• M52: 35,745,514 km (0.102 R)
• M53: 35,843,051 km (0.086 R)
• M54: 36,331,937 km (0.099 R)
• M55: 36,429,924 km (0.118 R)
• M56: 38,010,725 km (0.102 R)
• M57: 38,110,357 km (0.117 R)
• M58: 38,309,621 km (0.101 R)
• M59: 40,626,892 km (0.118 R)
• M60: 40,728,619 km (0.067 R)
• M61: 41,956,518 km (0.079 R)
• M62: 42,368,511 km (0.107 R)
• M63: 42,781,849 km (0.05 R)
• M64: 43,925,376 km (0.077 R)
• M65: 44,029,945 km (0.114 R)
• M66: 44,239,082 km (0.095 R)
• M67: 44,448,519 km (0.119 R)
• M68: 45,924,302 km (0.081 R)
• M69: 48,707,122 km (0.087 R)
• M70: 50,446,796 km (0.116 R)
• M71: 51,434,142 km (0.106 R)
• M72: 51,544,246 km (0.109 R)
• M73: 52,095,962 km (0.08 R)
• M74: 54,546,675 km (0.098 R)
• M75: 56,806,949 km (0.109 R)
• M76: 58,407,197 km (0.117 R)
• M77: 61,068,244 km (0.049 R)
• M78: 64,005,299 km (0.092 R)
• M79: 66,867,855 km (0.068 R)
• M80: 67,589,964 km (0.095 R)
• M81: 69,528,303 km (0.103 R)
• M82: 70,382,058 km (0.083 R)
• M83: 70,871,542 km (0.118 R)
• M84: 71,239,254 km (0.025 R)
• M85: 71,853,652 km (0.119 R)
• M86: 73,087,835 km (0.119 R)
• M87: 74,577,979 km (0.112 R)
• M88: 78,600,367 km (0.07 R)
• M89: 79,362,418 km (0.12 R)
• M90: 83,467,683 km (0.083 R)
• M91: 84,244,994 km (0.091 R)
• M92: 86,984,729 km (0.116 R)

Planet 5 - Ice Giant

Semi-Major Axis: 16.87 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 146.5

Radius: 8

Gravity: 2.29 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 13.65 AU - 20.09 AU

Year: 26530 Days

Day: 19.3 Hours

Environment

Temp: -206 °C

Axial Tilt: 22.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 54,934,341 km

• M1: 190,288 km (0.088 R)
• M2: 243,097 km (0.076 R)
• M3: 356,342 km (0.09 R)
• M4: 538,104 km (0.062 R)
• M5: 622,926 km (0.059 R)
• M6: 826,229 km (0.113 R)
• M7: 1,580,053 km (0.054 R)
• M8: 1,938,639 km (0.109 R)
• M9: 2,237,984 km (0.11 R)
• M10: 2,322,208 km (0.069 R)
• M11: 2,464,924 km (0.074 R)
• M12: 2,759,183 km (0.11 R)
• M13: 2,880,058 km (0.071 R)
• M14: 3,608,899 km (0.113 R)
• M15: 3,808,163 km (0.092 R)
• M16: 3,942,951 km (0.08 R)
• M17: 4,252,170 km (0.107 R)
• M18: 4,427,499 km (0.063 R)
• M19: 4,857,742 km (0.119 R)
• M20: 5,452,094 km (0.105 R)
• M21: 5,566,088 km (0.094 R)
• M22: 5,912,856 km (0.085 R)
• M23: 6,708,567 km (0.071 R)
• M24: 7,077,625 km (0.088 R)
• M25: 7,411,228 km (0.115 R)
• M26: 8,354,891 km (0.09 R)
• M27: 9,019,854 km (0.096 R)
• M28: 9,518,314 km (0.08 R)
• M29: 10,025,601 km (0.075 R)
• M30: 10,165,624 km (0.116 R)
• M31: 11,259,633 km (0.112 R)
• M32: 11,599,968 km (0.106 R)
• M33: 11,796,091 km (0.117 R)
• M34: 12,092,145 km (0.06 R)
• M35: 12,191,478 km (0.098 R)
• M36: 13,712,440 km (0.042 R)
• M37: 14,389,969 km (0.119 R)
• M38: 14,442,478 km (0.112 R)
• M39: 14,495,136 km (0.07 R)
• M40: 14,600,603 km (0.054 R)
• M41: 14,706,368 km (0.083 R)
• M42: 15,831,793 km (0.095 R)
• M43: 16,542,233 km (0.119 R)
• M44: 17,263,145 km (0.069 R)
• M45: 17,374,895 km (0.06 R)
• M46: 17,655,541 km (0.118 R)
• M47: 18,221,170 km (0.116 R)
• M48: 18,278,017 km (0.1 R)
• M49: 18,907,824 km (0.116 R)
• M50: 18,965,420 km (0.116 R)
• M51: 21,257,259 km (0.103 R)
• M52: 21,377,237 km (0.117 R)
• M53: 22,161,877 km (0.03 R)
• M54: 22,710,602 km (0.069 R)
• M55: 22,894,458 km (0.081 R)
• M56: 23,263,815 km (0.111 R)
• M57: 25,839,741 km (0.102 R)
• M58: 26,869,274 km (0.054 R)
• M59: 27,454,201 km (0.077 R)
• M60: 29,434,428 km (0.07 R)
• M61: 33,182,453 km (0.114 R)
• M62: 33,321,579 km (0.109 R)
• M63: 35,005,752 km (0.115 R)
• M64: 35,573,326 km (0.117 R)
• M65: 37,077,683 km (0.099 R)
• M66: 37,222,045 km (0.109 R)
• M67: 37,511,367 km (0.082 R)
• M68: 38,748,990 km (0.112 R)
• M69: 42,089,361 km (0.099 R)
• M70: 43,299,159 km (0.096 R)
• M71: 43,832,027 km (0.115 R)
• M72: 44,366,989 km (0.076 R)
• M73: 44,520,326 km (0.117 R)
• M74: 44,596,920 km (0.08 R)
• M75: 44,827,301 km (0.106 R)
• M76: 45,752,714 km (0.088 R)
• M77: 46,918,380 km (0.031 R)
• M78: 47,543,998 km (0.088 R)
• M79: 48,329,836 km (0.1 R)
• M80: 48,882,600 km (0.084 R)
• M81: 49,278,586 km (0.088 R)
• M82: 50,633,195 km (0.106 R)
• M83: 50,793,414 km (0.103 R)
• M84: 52,242,568 km (0.078 R)
• M85: 52,566,448 km (0.072 R)
• M86: 54,523,637 km (0.043 R)
• M87: 54,769,875 km (0.111 R)
• M88: 54,934,283 km (0.107 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 440 - 18,928 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit