🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.46

Radius: 1.64

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 0.53 AU - 0.59 AU

Year: 124 Days

Day: 42.6 Hours

Environment

Temp: 399 °C

Axial Tilt: 38.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 77,846,820 km

• M1: 331,658 km (0.047 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.15

Radius: 1.58

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 0.73 AU - 0.75 AU

Year: 188 Days

Day: 33.6 Hours

Environment

Temp: 325 °C

Axial Tilt: 20.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.22

Radius: 1.6

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 1.24 AU - 2.02 AU

Year: 615 Days

Day: 36.2 Hours

Environment

Temp: 166 °C

Axial Tilt: 24.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 77,846,820 km

• M1: 856,897 km (0.097 R)
• M2: 906,862 km (0.116 R)

Planet 4 - Terrestrial

Semi-Major Axis: 4.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.36

Radius: 1.62

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 4.86 AU - 5 AU

Year: 3232 Days

Day: 38.9 Hours

Environment

Temp: -73 °C

Axial Tilt: 13.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 5.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.49

Radius: 0.75

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 5.05 AU - 5.41 AU

Year: 3532 Days

Day: 47.3 Hours

Environment

Temp: -77 °C

Axial Tilt: 25.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 5.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.43

Radius: 1.43

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 4.32 AU - 6.6 AU

Year: 3767 Days

Day: 41.4 Hours

Environment

Temp: -96 °C

Axial Tilt: 34.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 5.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.32

Radius: 1.12

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 4.61 AU - 6.57 AU

Year: 3903 Days

Day: 20.7 Hours

Environment

Temp: -89 °C

Axial Tilt: 29.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Terrestrial

Semi-Major Axis: 7.01 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.05

Radius: 1.02

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 5.78 AU - 8.24 AU

Year: 5481 Days

Day: 31.3 Hours

Environment

Temp: -120 °C

Axial Tilt: 14.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 13.67 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Ice Giant

Semi-Major Axis: 20.32 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 401.1

Radius: 4.5

Gravity: 19.81 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 20.14 AU - 20.5 AU

Year: 27048 Days

Day: 17.8 Hours

Environment

Temp: -169 °C

Axial Tilt: 37.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 77,846,820 km

• M1: 111,600 km (0.096 R)
• M2: 327,320 km (0.086 R)
• M3: 382,073 km (0.039 R)
• M4: 1,114,654 km (0.038 R)
• M5: 1,718,132 km (0.117 R)
• M6: 2,333,727 km (0.034 R)
• M7: 2,442,484 km (0.034 R)
• M8: 3,660,211 km (0.116 R)
• M9: 4,218,510 km (0.1 R)
• M10: 4,575,152 km (0.079 R)
• M11: 4,711,435 km (0.109 R)
• M12: 4,849,065 km (0.108 R)
• M13: 5,702,072 km (0.07 R)
• M14: 5,799,760 km (0.082 R)
• M15: 6,046,297 km (0.08 R)
• M16: 6,095,964 km (0.105 R)
• M17: 8,247,929 km (0.087 R)
• M18: 8,413,683 km (0.094 R)
• M19: 10,014,081 km (0.111 R)
• M20: 10,369,077 km (0.063 R)
• M21: 11,581,568 km (0.042 R)
• M22: 12,330,455 km (0.085 R)
• M23: 14,203,719 km (0.072 R)
• M24: 14,402,535 km (0.067 R)
• M25: 15,614,427 km (0.099 R)
• M26: 15,819,676 km (0.114 R)
• M27: 16,371,093 km (0.115 R)
• M28: 16,509,920 km (0.09 R)
• M29: 16,788,771 km (0.078 R)
• M30: 17,422,018 km (0.106 R)
• M31: 18,350,273 km (0.069 R)
• M32: 19,588,196 km (0.119 R)
• M33: 19,735,699 km (0.107 R)
• M34: 20,254,505 km (0.107 R)
• M35: 21,078,938 km (0.073 R)
• M36: 22,528,392 km (0.047 R)
• M37: 24,563,522 km (0.108 R)
• M38: 26,493,633 km (0.074 R)
• M39: 26,738,226 km (0.072 R)
• M40: 27,147,675 km (0.097 R)
• M41: 28,138,761 km (0.076 R)
• M42: 28,305,114 km (0.102 R)
• M43: 29,478,560 km (0.076 R)
• M44: 29,816,800 km (0.041 R)
• M45: 30,667,863 km (0.054 R)
• M46: 30,753,433 km (0.108 R)
• M47: 31,786,107 km (0.108 R)
• M48: 31,959,341 km (0.102 R)
• M49: 32,568,204 km (0.092 R)
• M50: 32,655,420 km (0.112 R)
• M51: 33,708,888 km (0.095 R)
• M52: 34,684,266 km (0.05 R)
• M53: 36,300,372 km (0.069 R)
• M54: 38,400,726 km (0.088 R)
• M55: 40,916,065 km (0.108 R)
• M56: 41,482,293 km (0.058 R)
• M57: 41,861,224 km (0.074 R)
• M58: 42,336,497 km (0.07 R)
• M59: 42,813,415 km (0.118 R)
• M60: 43,869,127 km (0.118 R)
• M61: 44,642,398 km (0.049 R)
• M62: 44,933,366 km (0.111 R)
• M63: 45,322,620 km (0.044 R)
• M64: 46,988,691 km (0.105 R)
• M65: 48,874,522 km (0.083 R)
• M66: 49,475,157 km (0.117 R)
• M67: 51,494,878 km (0.095 R)
• M68: 52,821,961 km (0.093 R)
• M69: 55,093,605 km (0.116 R)
• M70: 57,607,746 km (0.038 R)
• M71: 58,242,041 km (0.091 R)
• M72: 58,348,106 km (0.079 R)
• M73: 67,919,228 km (0.113 R)
• M74: 68,365,629 km (0.116 R)
• M75: 68,589,277 km (0.094 R)
• M76: 69,486,117 km (0.118 R)
• M77: 71,518,104 km (0.078 R)
• M78: 72,313,666 km (0.08 R)
• M79: 72,427,510 km (0.065 R)
• M80: 72,769,491 km (0.042 R)
• M81: 74,028,058 km (0.095 R)
• M82: 75,524,784 km (0.055 R)
• M83: 75,871,552 km (0.11 R)
• M84: 76,682,821 km (0.107 R)
• M85: 77,497,083 km (0.103 R)

Kuiper Belt

Range: 37.1 - 61.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 530 - 19,742 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit