🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.17 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.22

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 0.93 AU - 1.41 AU

Year: 485 Days

Day: 19.7 Hours

Environment

Temp: -12 °C

Axial Tilt: 3.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.1

Radius: 1.57

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 1.33 AU - 1.43 AU

Year: 621 Days

Day: 40.8 Hours

Environment

Temp: -51 °C

Axial Tilt: 24.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 89,084,066 km

• M1: 68,665 km (0.036 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.52

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 1.69 AU - 1.95 AU

Year: 940 Days

Day: 45.4 Hours

Environment

Temp: -64 °C

Axial Tilt: 37.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.22

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 2.93 AU - 4.57 AU

Year: 2780 Days

Day: 27.3 Hours

Environment

Temp: -124 °C

Axial Tilt: 37.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.13

Radius: 1.58

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 3.05 AU - 4.53 AU

Year: 2825 Days

Day: 41.1 Hours

Environment

Temp: -136 °C

Axial Tilt: 44.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 7.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 79.8

Radius: 9.2

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 7.43 AU - 7.87 AU

Year: 8101 Days

Day: 7 Hours

Environment

Temp: -168 °C

Axial Tilt: 119.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 89,084,066 km

• M1: 159,322 km (0.034 R)
• M2: 246,836 km (0.093 R)
• M3: 307,573 km (0.082 R)
• M4: 382,522 km (0.095 R)
• M5: 521,648 km (0.117 R)
• M6: 725,550 km (0.103 R)
• M7: 842,386 km (0.114 R)
• M8: 913,594 km (0.042 R)
• M9: 987,047 km (0.049 R)
• M10: 1,051,673 km (0.108 R)
• M11: 1,185,563 km (0.03 R)
• M12: 1,482,664 km (0.092 R)
• M13: 1,724,115 km (0.108 R)
• M14: 1,856,360 km (0.049 R)
• M15: 1,923,829 km (0.08 R)
• M16: 1,992,045 km (0.053 R)
• M17: 2,131,171 km (0.078 R)
• M18: 2,259,077 km (0.107 R)
• M19: 2,375,016 km (0.103 R)
• M20: 2,597,767 km (0.056 R)
• M21: 2,874,074 km (0.112 R)
• M22: 3,405,296 km (0.101 R)
• M23: 3,640,015 km (0.079 R)
• M24: 4,249,627 km (0.101 R)
• M25: 4,339,236 km (0.028 R)
• M26: 4,667,454 km (0.087 R)
• M27: 5,003,750 km (0.073 R)
• M28: 5,347,825 km (0.106 R)
• M29: 5,938,437 km (0.071 R)
• M30: 6,487,760 km (0.1 R)
• M31: 6,779,028 km (0.094 R)
• M32: 6,905,139 km (0.031 R)
• M33: 7,700,251 km (0.116 R)
• M34: 7,809,906 km (0.099 R)
• M35: 7,920,010 km (0.099 R)
• M36: 7,986,432 km (0.114 R)
• M37: 8,164,304 km (0.111 R)
• M38: 8,253,763 km (0.067 R)
• M39: 8,637,631 km (0.057 R)
• M40: 8,797,252 km (0.106 R)
• M41: 8,866,067 km (0.117 R)
• M42: 9,166,161 km (0.116 R)
• M43: 9,469,545 km (0.118 R)
• M44: 9,966,659 km (0.098 R)
• M45: 10,182,229 km (0.111 R)
• M46: 10,691,461 km (0.082 R)
• M47: 10,789,298 km (0.118 R)
• M48: 10,912,267 km (0.109 R)
• M49: 11,483,282 km (0.115 R)
• M50: 11,583,513 km (0.108 R)
• M51: 11,861,017 km (0.086 R)
• M52: 12,345,265 km (0.115 R)
• M53: 12,448,039 km (0.082 R)
• M54: 12,940,066 km (0.098 R)
• M55: 13,149,204 km (0.093 R)
• M56: 13,438,526 km (0.037 R)
• M57: 13,836,606 km (0.116 R)
• M58: 14,023,604 km (0.032 R)
• M59: 14,454,296 km (0.103 R)
• M60: 15,026,209 km (0.07 R)
• M61: 15,550,100 km (0.113 R)
• M62: 15,688,927 km (0.081 R)
• M63: 16,248,423 km (0.054 R)
• M64: 16,502,440 km (0.074 R)
• M65: 17,531,225 km (0.117 R)
• M66: 17,675,736 km (0.103 R)
• M67: 17,791,675 km (0.078 R)
• M68: 18,551,333 km (0.094 R)
• M69: 18,994,442 km (0.075 R)
• M70: 19,172,613 km (0.104 R)
• M71: 19,351,382 km (0.107 R)

Planet 7 - Ice Giant

Semi-Major Axis: 15.02 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 885.2

Radius: 4.4

Gravity: 45.72 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 11.61 AU - 18.43 AU

Year: 22288 Days

Day: 15.3 Hours

Environment

Temp: -188 °C

Axial Tilt: 3.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 89,084,066 km

• M1: 130,749 km (0.07 R)
• M2: 252,072 km (0.044 R)
• M3: 306,526 km (0.079 R)
• M4: 471,832 km (0.109 R)
• M5: 588,368 km (0.056 R)
• M6: 961,914 km (0.058 R)
• M7: 990,936 km (0.096 R)
• M8: 1,298,360 km (0.031 R)
• M9: 1,810,733 km (0.099 R)
• M10: 2,031,539 km (0.105 R)
• M11: 2,069,238 km (0.091 R)
• M12: 2,145,233 km (0.082 R)
• M13: 2,912,371 km (0.115 R)
• M14: 3,347,103 km (0.08 R)
• M15: 3,436,562 km (0.058 R)
• M16: 4,131,744 km (0.093 R)
• M17: 4,869,111 km (0.11 R)
• M18: 5,175,189 km (0.116 R)
• M19: 5,330,621 km (0.104 R)
• M20: 5,540,208 km (0.1 R)
• M21: 6,130,521 km (0.054 R)
• M22: 8,500,301 km (0.025 R)
• M23: 8,868,311 km (0.086 R)
• M24: 9,116,644 km (0.1 R)
• M25: 10,003,460 km (0.077 R)
• M26: 10,197,040 km (0.119 R)
• M27: 11,317,229 km (0.05 R)
• M28: 11,586,355 km (0.096 R)
• M29: 14,392,063 km (0.059 R)
• M30: 14,830,235 km (0.112 R)
• M31: 15,272,746 km (0.116 R)
• M32: 15,421,297 km (0.03 R)
• M33: 16,550,012 km (0.066 R)
• M34: 17,860,939 km (0.118 R)
• M35: 19,045,155 km (0.047 R)
• M36: 20,745,186 km (0.089 R)
• M37: 21,157,028 km (0.109 R)
• M38: 22,493,087 km (0.066 R)
• M39: 22,916,299 km (0.073 R)
• M40: 23,086,243 km (0.099 R)
• M41: 25,509,429 km (0.079 R)
• M42: 26,127,717 km (0.091 R)
• M43: 26,483,311 km (0.083 R)
• M44: 27,289,045 km (0.082 R)
• M45: 29,108,305 km (0.101 R)
• M46: 29,292,460 km (0.095 R)
• M47: 29,384,612 km (0.111 R)
• M48: 30,218,620 km (0.115 R)
• M49: 30,966,460 km (0.114 R)
• M50: 31,248,452 km (0.084 R)
• M51: 31,531,342 km (0.07 R)
• M52: 32,099,664 km (0.093 R)
• M53: 32,671,277 km (0.069 R)
• M54: 35,973,501 km (0.115 R)
• M55: 36,270,004 km (0.06 R)
• M56: 38,266,836 km (0.108 R)
• M57: 39,075,562 km (0.106 R)
• M58: 40,401,747 km (0.108 R)
• M59: 41,328,357 km (0.119 R)
• M60: 41,638,922 km (0.11 R)
• M61: 41,742,593 km (0.112 R)
• M62: 43,833,672 km (0.104 R)
• M63: 45,211,020 km (0.117 R)
• M64: 46,710,290 km (0.091 R)
• M65: 47,465,908 km (0.084 R)
• M66: 50,087,461 km (0.115 R)
• M67: 50,528,925 km (0.071 R)
• M68: 52,643,341 km (0.107 R)
• M69: 53,655,072 km (0.09 R)
• M70: 55,469,394 km (0.112 R)
• M71: 56,843,301 km (0.066 R)
• M72: 57,188,424 km (0.088 R)
• M73: 57,303,614 km (0.118 R)
• M74: 59,624,475 km (0.1 R)
• M75: 59,741,311 km (0.034 R)
• M76: 62,924,604 km (0.082 R)
• M77: 63,878,440 km (0.117 R)
• M78: 65,197,594 km (0.118 R)
• M79: 65,921,050 km (0.032 R)
• M80: 66,041,775 km (0.118 R)
• M81: 73,549,644 km (0.099 R)
• M82: 74,428,232 km (0.064 R)
• M83: 75,058,039 km (0.082 R)
• M84: 75,184,150 km (0.068 R)
• M85: 80,804,691 km (0.094 R)
• M86: 83,012,307 km (0.092 R)
• M87: 83,142,757 km (0.118 R)
• M88: 83,926,949 km (0.096 R)
• M89: 84,845,031 km (0.08 R)
• M90: 84,976,527 km (0.076 R)
• M91: 88,150,845 km (0.026 R)
• M92: 88,683,712 km (0.06 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: 404 - 19,106 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit