🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.18

Radius: 1.37

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 0.53 AU - 0.79 AU

Year: 189 Days

Day: 40.2 Hours

Environment

Temp: 141 °C

Axial Tilt: 18.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.47 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.01

Radius: 1.55

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 1.31 AU - 1.63 AU

Year: 629 Days

Day: 30.4 Hours

Environment

Temp: -5 °C

Axial Tilt: 48.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 49,126,442 km

• M1: 223,499 km (0.055 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.65

Radius: 1.22

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 1.23 AU - 1.89 AU

Year: 688 Days

Day: 37.6 Hours

Environment

Temp: -21 °C

Axial Tilt: 31.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.89

Radius: 1.29

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 2.45 AU - 2.63 AU

Year: 1429 Days

Day: 30.2 Hours

Environment

Temp: -80 °C

Axial Tilt: 34.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 49,126,442 km

• M1: 603,328 km (0.027 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.14

Radius: 1.05

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 3.06 AU - 3.92 AU

Year: 2302 Days

Day: 40.8 Hours

Environment

Temp: -107 °C

Axial Tilt: 45.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.41 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 7.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 984.6

Radius: 13.7

Gravity: 5.25 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 6.36 AU - 8.3 AU

Year: 7007 Days

Day: 14.5 Hours

Environment

Temp: -160 °C

Axial Tilt: 7.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 49,126,442 km

• M1: 413,638 km (0.1 R)
• M2: 549,323 km (0.114 R)
• M3: 689,048 km (0.106 R)
• M4: 891,155 km (0.118 R)
• M5: 1,168,509 km (0.04 R)
• M6: 1,494,483 km (0.051 R)
• M7: 1,596,060 km (0.102 R)
• M8: 1,742,366 km (0.053 R)
• M9: 1,828,086 km (0.119 R)
• M10: 1,937,292 km (0.079 R)
• M11: 2,139,848 km (0.116 R)
• M12: 2,255,337 km (0.119 R)
• M13: 2,349,435 km (0.059 R)
• M14: 2,764,269 km (0.056 R)
• M15: 3,690,729 km (0.118 R)
• M16: 4,348,960 km (0.037 R)
• M17: 5,074,659 km (0.115 R)
• M18: 5,547,538 km (0.118 R)
• M19: 5,805,594 km (0.091 R)
• M20: 6,233,594 km (0.052 R)
• M21: 7,050,398 km (0.065 R)
• M22: 7,224,829 km (0.032 R)
• M23: 8,082,324 km (0.113 R)
• M24: 8,523,189 km (0.112 R)
• M25: 8,783,938 km (0.069 R)
• M26: 8,934,134 km (0.108 R)
• M27: 9,275,367 km (0.076 R)
• M28: 10,127,477 km (0.109 R)
• M29: 10,324,647 km (0.082 R)
• M30: 10,443,577 km (0.12 R)
• M31: 11,411,326 km (0.104 R)
• M32: 11,616,574 km (0.084 R)
• M33: 12,114,136 km (0.046 R)
• M34: 12,788,524 km (0.053 R)
• M35: 13,087,420 km (0.112 R)
• M36: 13,822,993 km (0.096 R)
• M37: 15,560,871 km (0.065 R)
• M38: 15,879,964 km (0.103 R)
• M39: 16,432,279 km (0.047 R)
• M40: 16,524,880 km (0.091 R)
• M41: 16,897,379 km (0.056 R)
• M42: 17,508,336 km (0.042 R)
• M43: 17,792,872 km (0.103 R)
• M44: 18,946,122 km (0.045 R)
• M45: 20,272,307 km (0.076 R)
• M46: 21,122,771 km (0.096 R)
• M47: 21,425,557 km (0.048 R)
• M48: 22,858,255 km (0.1 R)
• M49: 22,961,777 km (0.094 R)
• M50: 23,638,558 km (0.083 R)
• M51: 23,795,636 km (0.106 R)
• M52: 24,005,522 km (0.105 R)
• M53: 24,216,155 km (0.115 R)
• M54: 24,374,579 km (0.102 R)
• M55: 24,958,161 km (0.106 R)
• M56: 25,653,940 km (0.099 R)
• M57: 26,682,276 km (0.106 R)
• M58: 27,338,562 km (0.106 R)
• M59: 27,558,621 km (0.112 R)
• M60: 28,055,734 km (0.101 R)
• M61: 28,333,238 km (0.086 R)
• M62: 28,444,390 km (0.115 R)
• M63: 28,779,040 km (0.108 R)
• M64: 29,508,479 km (0.11 R)
• M65: 29,621,276 km (0.045 R)
• M66: 30,130,507 km (0.076 R)
• M67: 30,871,166 km (0.099 R)
• M68: 31,157,646 km (0.11 R)
• M69: 31,329,983 km (0.116 R)
• M70: 34,011,525 km (0.108 R)
• M71: 34,842,242 km (0.091 R)
• M72: 35,319,908 km (0.118 R)
• M73: 35,980,233 km (0.109 R)
• M74: 37,496,257 km (0.117 R)
• M75: 37,740,700 km (0.107 R)
• M76: 37,863,071 km (0.083 R)
• M77: 39,466,910 km (0.116 R)
• M78: 39,715,692 km (0.097 R)
• M79: 40,027,304 km (0.072 R)
• M80: 41,218,851 km (0.063 R)
• M81: 42,231,329 km (0.108 R)
• M82: 42,549,374 km (0.086 R)
• M83: 42,676,832 km (0.069 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 622.7

Radius: 11

Gravity: 5.15 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 8.03 AU - 11.63 AU

Year: 10882 Days

Day: 13 Hours

Environment

Temp: -176 °C

Axial Tilt: 14.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 49,126,442 km

• M1: 235,916 km (0.102 R)
• M2: 391,348 km (0.114 R)
• M3: 911,500 km (0.101 R)
• M4: 1,083,238 km (0.087 R)
• M5: 1,203,964 km (0.067 R)
• M6: 1,997,730 km (0.115 R)
• M7: 2,122,495 km (0.034 R)
• M8: 2,327,892 km (0.06 R)
• M9: 2,785,961 km (0.049 R)
• M10: 3,068,701 km (0.079 R)
• M11: 3,184,340 km (0.067 R)
• M12: 3,480,095 km (0.066 R)
• M13: 3,661,857 km (0.104 R)
• M14: 4,226,140 km (0.117 R)
• M15: 4,322,930 km (0.108 R)
• M16: 4,617,488 km (0.119 R)
• M17: 5,824,892 km (0.068 R)
• M18: 6,519,475 km (0.078 R)
• M19: 7,278,834 km (0.094 R)
• M20: 7,669,135 km (0.08 R)
• M21: 7,787,467 km (0.094 R)
• M22: 7,986,282 km (0.04 R)
• M23: 8,551,613 km (0.08 R)
• M24: 8,797,851 km (0.117 R)
• M25: 9,508,291 km (0.092 R)
• M26: 9,593,113 km (0.111 R)
• M27: 10,542,760 km (0.101 R)
• M28: 11,522,028 km (0.111 R)
• M29: 12,530,318 km (0.116 R)
• M30: 12,904,013 km (0.112 R)
• M31: 12,997,961 km (0.1 R)
• M32: 13,566,732 km (0.09 R)
• M33: 13,854,109 km (0.069 R)
• M34: 15,122,849 km (0.086 R)
• M35: 16,940,313 km (0.086 R)
• M36: 17,198,070 km (0.104 R)
• M37: 17,717,773 km (0.118 R)
• M38: 18,084,587 km (0.106 R)
• M39: 19,039,321 km (0.098 R)
• M40: 20,611,744 km (0.103 R)
• M41: 20,831,803 km (0.101 R)
• M42: 22,564,445 km (0.114 R)
• M43: 23,133,216 km (0.075 R)
• M44: 23,304,805 km (0.101 R)
• M45: 23,419,397 km (0.08 R)
• M46: 23,649,030 km (0.087 R)
• M47: 23,821,965 km (0.094 R)
• M48: 23,995,199 km (0.094 R)
• M49: 24,867,654 km (0.109 R)
• M50: 25,160,716 km (0.112 R)
• M51: 26,285,094 km (0.071 R)
• M52: 27,124,039 km (0.074 R)
• M53: 28,460,097 km (0.046 R)
• M54: 29,074,496 km (0.07 R)
• M55: 29,569,066 km (0.107 R)
• M56: 31,385,484 km (0.112 R)
• M57: 32,466,927 km (0.1 R)
• M58: 32,594,982 km (0.09 R)
• M59: 34,601,090 km (0.104 R)
• M60: 38,325,030 km (0.112 R)
• M61: 41,061,923 km (0.108 R)
• M62: 41,686,344 km (0.113 R)
• M63: 42,313,907 km (0.088 R)
• M64: 42,383,919 km (0.079 R)
• M65: 42,734,128 km (0.059 R)
• M66: 42,944,612 km (0.098 R)
• M67: 43,155,545 km (0.094 R)
• M68: 44,998,142 km (0.105 R)
• M69: 46,360,679 km (0.051 R)
• M70: 46,721,509 km (0.107 R)
• M71: 46,793,915 km (0.104 R)
• M72: 47,446,012 km (0.112 R)
• M73: 48,393,415 km (0.065 R)

Kuiper Belt

Range: 31.1 - 49.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 504 - 15,079 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit