🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.72

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 0.63 AU - 0.87 AU

Year: 228 Days

Day: 33.9 Hours

Environment

Temp: 128 °C

Axial Tilt: 34 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 30,150,030 km

• M1: 457,470 km (0.089 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.18 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.56

Radius: 1.19

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 1.17 AU - 1.19 AU

Year: 451 Days

Day: 42.9 Hours

Environment

Temp: 14 °C

Axial Tilt: 172.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.59

Radius: 1.46

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 1.29 AU - 2.05 AU

Year: 758 Days

Day: 36.2 Hours

Environment

Temp: -38 °C

Axial Tilt: 15 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.57

Radius: 1.2

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 2.8 AU - 4.46 AU

Year: 2431 Days

Day: 31.2 Hours

Environment

Temp: -108 °C

Axial Tilt: 48.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.04

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 3.45 AU - 3.95 AU

Year: 2501 Days

Day: 27.6 Hours

Environment

Temp: -112 °C

Axial Tilt: 35.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.94

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 3.82 AU - 5.24 AU

Year: 3389 Days

Day: 43.6 Hours

Environment

Temp: -114 °C

Axial Tilt: 22.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 30,150,030 km

• M1: 1,586,037 km (0.118 R)

Planet 7 - Terrestrial

Semi-Major Axis: 4.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.47

Radius: 1.44

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 4.38 AU - 4.88 AU

Year: 3501 Days

Day: 18 Hours

Environment

Temp: -130 °C

Axial Tilt: 161.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 30,150,030 km

• M1: 911,350 km (0.101 R)

Planet 8 - Terrestrial

Semi-Major Axis: 4.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.05

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 4.01 AU - 5.63 AU

Year: 3719 Days

Day: 21.2 Hours

Environment

Temp: -120 °C

Axial Tilt: 33.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 30,150,030 km

• M1: 3,177,459 km (0.093 R)
• M2: 3,953,872 km (0.071 R)

Planet 9 - Gas Giant

Semi-Major Axis: 6.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 608.9

Radius: 14.8

Gravity: 2.78 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 6.01 AU - 6.71 AU

Year: 5637 Days

Day: 13.9 Hours

Environment

Temp: -152 °C

Axial Tilt: 24.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 30,150,030 km

• M1: 230,381 km (0.105 R)
• M2: 322,832 km (0.056 R)
• M3: 472,580 km (0.112 R)
• M4: 714,180 km (0.055 R)
• M5: 1,172,847 km (0.077 R)
• M6: 1,483,712 km (0.111 R)
• M7: 1,582,446 km (0.07 R)
• M8: 1,769,593 km (0.113 R)
• M9: 2,279,572 km (0.082 R)
• M10: 2,651,772 km (0.116 R)
• M11: 2,876,468 km (0.086 R)
• M12: 3,001,681 km (0.031 R)
• M13: 3,543,226 km (0.051 R)
• M14: 4,022,238 km (0.12 R)
• M15: 4,281,491 km (0.104 R)
• M16: 4,570,664 km (0.101 R)
• M17: 4,966,201 km (0.09 R)
• M18: 5,142,876 km (0.119 R)
• M19: 5,244,752 km (0.114 R)
• M20: 5,347,376 km (0.083 R)
• M21: 5,764,455 km (0.116 R)
• M22: 6,057,517 km (0.11 R)
• M23: 6,355,366 km (0.097 R)
• M24: 6,547,450 km (0.087 R)
• M25: 7,624,106 km (0.104 R)
• M26: 8,603,523 km (0.113 R)
• M27: 8,938,772 km (0.117 R)
• M28: 9,309,625 km (0.084 R)
• M29: 9,622,434 km (0.051 R)
• M30: 10,130,319 km (0.078 R)
• M31: 10,875,616 km (0.109 R)
• M32: 11,073,085 km (0.056 R)
• M33: 11,338,023 km (0.103 R)
• M34: 11,942,099 km (0.116 R)
• M35: 12,419,166 km (0.081 R)
• M36: 13,356,995 km (0.117 R)
• M37: 13,816,710 km (0.069 R)
• M38: 14,066,389 km (0.097 R)
• M39: 14,281,660 km (0.105 R)
• M40: 14,389,670 km (0.119 R)
• M41: 14,824,551 km (0.118 R)
• M42: 15,447,925 km (0.114 R)
• M43: 15,930,528 km (0.076 R)
• M44: 16,080,126 km (0.062 R)
• M45: 16,455,915 km (0.11 R)
• M46: 16,948,691 km (0.119 R)
• M47: 17,407,956 km (0.04 R)
• M48: 17,523,446 km (0.067 R)
• M49: 17,832,665 km (0.115 R)
• M50: 18,143,679 km (0.119 R)
• M51: 18,652,760 km (0.045 R)
• M52: 19,087,342 km (0.053 R)
• M53: 19,365,594 km (0.071 R)
• M54: 19,525,215 km (0.116 R)
• M55: 19,886,045 km (0.07 R)
• M56: 20,248,969 km (0.119 R)
• M57: 20,370,443 km (0.114 R)
• M58: 20,777,199 km (0.052 R)
• M59: 20,899,720 km (0.095 R)
• M60: 21,268,778 km (0.1 R)
• M61: 21,722,808 km (0.104 R)
• M62: 22,055,064 km (0.08 R)
• M63: 23,443,183 km (0.087 R)
• M64: 23,613,425 km (0.05 R)
• M65: 23,741,332 km (0.096 R)
• M66: 24,643,108 km (0.083 R)
• M67: 24,772,959 km (0.049 R)
• M68: 25,163,559 km (0.106 R)
• M69: 25,599,936 km (0.037 R)
• M70: 26,347,775 km (0.118 R)
• M71: 27,909,727 km (0.092 R)
• M72: 28,316,184 km (0.026 R)
• M73: 28,497,497 km (0.096 R)
• M74: 29,685,453 km (0.098 R)
• M75: 30,842,892 km (0.106 R)
• M76: 31,309,937 km (0.068 R)

Planet 10 - Ice Giant

Semi-Major Axis: 20.34 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 16.4

Radius: 7.4

Gravity: 0.3 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 15.66 AU - 25.02 AU

Year: 32241 Days

Day: 20.4 Hours

Environment

Temp: -189 °C

Axial Tilt: 33.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (48)

Outer Limit: 30,150,030 km

• M1: 280,496 km (0.05 R)
• M2: 369,507 km (0.062 R)
• M3: 556,055 km (0.075 R)
• M4: 697,126 km (0.102 R)
• M5: 930,798 km (0.095 R)
• M6: 1,357,152 km (0.083 R)
• M7: 1,683,425 km (0.097 R)
• M8: 1,926,222 km (0.098 R)
• M9: 2,236,189 km (0.11 R)
• M10: 2,387,432 km (0.117 R)
• M11: 2,445,177 km (0.087 R)
• M12: 2,902,348 km (0.108 R)
• M13: 3,321,372 km (0.109 R)
• M14: 3,560,130 km (0.098 R)
• M15: 3,692,524 km (0.116 R)
• M16: 3,871,892 km (0.104 R)
• M17: 4,192,480 km (0.062 R)
• M18: 4,379,478 km (0.106 R)
• M19: 4,665,359 km (0.11 R)
• M20: 6,638,705 km (0.108 R)
• M21: 6,911,870 km (0.1 R)
• M22: 6,994,598 km (0.083 R)
• M23: 8,098,930 km (0.09 R)
• M24: 8,834,951 km (0.082 R)
• M25: 9,075,056 km (0.065 R)
• M26: 10,591,828 km (0.078 R)
• M27: 11,298,080 km (0.075 R)
• M28: 11,363,155 km (0.051 R)
• M29: 11,689,727 km (0.058 R)
• M30: 12,052,652 km (0.039 R)
• M31: 12,823,529 km (0.115 R)
• M32: 12,891,297 km (0.107 R)
• M33: 13,922,326 km (0.1 R)
• M34: 14,377,253 km (0.073 R)
• M35: 14,979,534 km (0.109 R)
• M36: 16,613,292 km (0.027 R)
• M37: 17,058,496 km (0.112 R)
• M38: 17,357,392 km (0.065 R)
• M39: 18,493,887 km (0.079 R)
• M40: 19,537,183 km (0.11 R)
• M41: 19,693,363 km (0.086 R)
• M42: 21,720,863 km (0.072 R)
• M43: 21,923,269 km (0.108 R)
• M44: 22,044,892 km (0.079 R)
• M45: 22,779,866 km (0.112 R)
• M46: 23,647,384 km (0.107 R)
• M47: 24,863,017 km (0.07 R)
• M48: 29,119,076 km (0.064 R)

Kuiper Belt

Range: 31.2 - 60.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 385 - 18,335 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit