🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.85

Radius: 1.28

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 0.43 AU - 0.67 AU

Year: 146 Days

Day: 42 Hours

Environment

Temp: 188 °C

Axial Tilt: 33.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 80,708,024 km

• M1: 336,595 km (0.047 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.05

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 0.62 AU - 0.82 AU

Year: 219 Days

Day: 26.5 Hours

Environment

Temp: 212 °C

Axial Tilt: 39.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.06 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.24

Radius: 1.09

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 0.96 AU - 1.16 AU

Year: 391 Days

Day: 16.8 Hours

Environment

Temp: 24 °C

Axial Tilt: 132.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.13 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.1

Radius: 1.04

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 0.9 AU - 1.36 AU

Year: 430 Days

Day: 21 Hours

Environment

Temp: 33 °C

Axial Tilt: 18.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 1.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.5

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 1.33 AU - 1.69 AU

Year: 665 Days

Day: 40.2 Hours

Environment

Temp: -39 °C

Axial Tilt: 26.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 1.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.33

Radius: 1.4

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 1.33 AU - 2.11 AU

Year: 808 Days

Day: 46.8 Hours

Environment

Temp: -44 °C

Axial Tilt: 27.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.09

Radius: 1.76

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 4.16 AU - 5.85 AU

Year: 4004 Days

Day: 43.2 Hours

Environment

Temp: -140 °C

Axial Tilt: 22.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 80,708,024 km

• M1: 665,561 km (0.095 R)
• M2: 1,657,245 km (0.06 R)

Asteroid Belt

Center: 10.94 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Ice Giant

Semi-Major Axis: 16.88 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 530

Radius: 5.9

Gravity: 15.23 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 13.71 AU - 20.05 AU

Year: 24839 Days

Day: 15.2 Hours

Environment

Temp: -202 °C

Axial Tilt: 4.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 80,708,024 km

• M1: 284,535 km (0.076 R)
• M2: 373,247 km (0.117 R)
• M3: 578,944 km (0.077 R)
• M4: 694,433 km (0.071 R)
• M5: 817,552 km (0.114 R)
• M6: 1,170,753 km (0.104 R)
• M7: 1,966,763 km (0.104 R)
• M8: 2,142,541 km (0.107 R)
• M9: 2,323,554 km (0.117 R)
• M10: 3,722,893 km (0.057 R)
• M11: 4,207,141 km (0.061 R)
• M12: 4,433,782 km (0.034 R)
• M13: 4,525,635 km (0.088 R)
• M14: 4,617,937 km (0.085 R)
• M15: 4,664,462 km (0.114 R)
• M16: 5,625,778 km (0.084 R)
• M17: 5,775,226 km (0.115 R)
• M18: 6,541,616 km (0.077 R)
• M19: 6,593,975 km (0.111 R)
• M20: 8,679,220 km (0.115 R)
• M21: 8,967,644 km (0.078 R)
• M22: 9,851,768 km (0.103 R)
• M23: 10,763,417 km (0.069 R)
• M24: 11,701,845 km (0.039 R)
• M25: 12,796,602 km (0.065 R)
• M26: 12,861,976 km (0.079 R)
• M27: 12,927,500 km (0.063 R)
• M28: 13,256,765 km (0.067 R)
• M29: 14,193,547 km (0.079 R)
• M30: 15,082,308 km (0.071 R)
• M31: 15,988,871 km (0.083 R)
• M32: 17,128,807 km (0.075 R)
• M33: 17,417,979 km (0.1 R)
• M34: 17,563,089 km (0.082 R)
• M35: 17,854,506 km (0.117 R)
• M36: 18,000,962 km (0.066 R)
• M37: 18,074,265 km (0.116 R)
• M38: 19,561,418 km (0.116 R)
• M39: 21,552,715 km (0.045 R)
• M40: 22,335,710 km (0.025 R)
• M41: 23,929,227 km (0.092 R)
• M42: 25,230,279 km (0.096 R)
• M43: 25,724,102 km (0.051 R)
• M44: 27,731,107 km (0.111 R)
• M45: 27,815,779 km (0.104 R)
• M46: 29,701,012 km (0.118 R)
• M47: 29,961,312 km (0.037 R)
• M48: 32,337,674 km (0.105 R)
• M49: 32,515,995 km (0.082 R)
• M50: 32,784,224 km (0.028 R)
• M51: 34,318,200 km (0.056 R)
• M52: 34,956,534 km (0.08 R)
• M53: 35,506,755 km (0.065 R)
• M54: 36,988,223 km (0.068 R)
• M55: 37,548,916 km (0.107 R)
• M56: 38,206,698 km (0.111 R)
• M57: 38,489,737 km (0.089 R)
• M58: 38,868,220 km (0.114 R)
• M59: 39,343,043 km (0.06 R)
• M60: 40,875,524 km (0.117 R)
• M61: 41,843,123 km (0.092 R)
• M62: 43,406,869 km (0.052 R)
• M63: 43,702,176 km (0.106 R)
• M64: 43,998,230 km (0.113 R)
• M65: 46,289,620 km (0.084 R)
• M66: 47,399,188 km (0.106 R)
• M67: 47,906,474 km (0.106 R)
• M68: 49,028,757 km (0.052 R)
• M69: 52,866,691 km (0.05 R)
• M70: 53,182,043 km (0.105 R)
• M71: 56,048,637 km (0.068 R)
• M72: 57,122,900 km (0.094 R)
• M73: 59,073,955 km (0.101 R)
• M74: 59,729,044 km (0.099 R)
• M75: 61,267,060 km (0.111 R)
• M76: 61,930,227 km (0.057 R)
• M77: 62,818,091 km (0.09 R)
• M78: 63,263,593 km (0.12 R)
• M79: 64,831,229 km (0.117 R)
• M80: 65,732,706 km (0.063 R)
• M81: 67,776,213 km (0.066 R)
• M82: 68,805,745 km (0.098 R)
• M83: 70,880,369 km (0.109 R)
• M84: 71,112,096 km (0.049 R)
• M85: 72,041,697 km (0.035 R)
• M86: 72,858,352 km (0.107 R)
• M87: 73,443,579 km (0.098 R)
• M88: 75,800,194 km (0.067 R)
• M89: 75,918,675 km (0.038 R)
• M90: 77,464,470 km (0.088 R)
• M91: 78,301,171 km (0.099 R)
• M92: 79,742,397 km (0.083 R)
• M93: 79,862,823 km (0.093 R)

Kuiper Belt

Range: 30.6 - 53.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 325 - 11,774 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit