🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.94

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 0.48 AU - 0.66 AU

Year: 153 Days

Day: 31.8 Hours

Environment

Temp: 238 °C

Axial Tilt: 41.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 72,516,276 km

• M1: 61,784 km (0.085 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.66

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 0.75 AU - 1.03 AU

Year: 299 Days

Day: 45.7 Hours

Environment

Temp: 152 °C

Axial Tilt: 8.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.13 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.94

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 0.89 AU - 1.37 AU

Year: 428 Days

Day: 17.1 Hours

Environment

Temp: 40 °C

Axial Tilt: 45.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.79

Radius: 0.91

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 1.64 AU - 1.72 AU

Year: 776 Days

Day: 34.4 Hours

Environment

Temp: -42 °C

Axial Tilt: 1.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.75

Radius: 1.5

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 1.96 AU - 2.18 AU

Year: 1062 Days

Day: 40.3 Hours

Environment

Temp: -58 °C

Axial Tilt: 10.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 8.94 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Ice Giant

Semi-Major Axis: 15.81 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 472.4

Radius: 7.2

Gravity: 9.11 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 14.15 AU - 17.47 AU

Year: 22407 Days

Day: 18.4 Hours

Environment

Temp: -200 °C

Axial Tilt: 16.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 72,516,276 km

• M1: 101,427 km (0.08 R)
• M2: 209,587 km (0.104 R)
• M3: 1,049,279 km (0.11 R)
• M4: 1,262,157 km (0.116 R)
• M5: 1,667,268 km (0.078 R)
• M6: 2,045,003 km (0.064 R)
• M7: 3,062,717 km (0.071 R)
• M8: 3,137,965 km (0.118 R)
• M9: 3,924,251 km (0.108 R)
• M10: 4,297,199 km (0.073 R)
• M11: 5,946,366 km (0.059 R)
• M12: 6,040,612 km (0.118 R)
• M13: 6,470,706 km (0.119 R)
• M14: 7,059,524 km (0.051 R)
• M15: 7,512,356 km (0.077 R)
• M16: 7,563,220 km (0.054 R)
• M17: 8,340,380 km (0.085 R)
• M18: 8,605,169 km (0.116 R)
• M19: 8,765,388 km (0.072 R)
• M20: 9,580,846 km (0.055 R)
• M21: 10,705,672 km (0.068 R)
• M22: 11,694,215 km (0.051 R)
• M23: 11,871,638 km (0.09 R)
• M24: 11,990,419 km (0.074 R)
• M25: 12,109,648 km (0.068 R)
• M26: 12,229,327 km (0.119 R)
• M27: 13,077,397 km (0.097 R)
• M28: 13,757,170 km (0.074 R)
• M29: 14,069,979 km (0.07 R)
• M30: 14,575,171 km (0.087 R)
• M31: 15,538,581 km (0.11 R)
• M32: 16,192,174 km (0.095 R)
• M33: 17,055,354 km (0.085 R)
• M34: 18,001,561 km (0.077 R)
• M35: 18,069,777 km (0.089 R)
• M36: 18,137,994 km (0.11 R)
• M37: 18,549,837 km (0.114 R)
• M38: 18,756,880 km (0.094 R)
• M39: 18,964,672 km (0.094 R)
• M40: 21,807,330 km (0.053 R)
• M41: 22,318,357 km (0.073 R)
• M42: 23,352,078 km (0.072 R)
• M43: 23,949,871 km (0.113 R)
• M44: 24,024,969 km (0.056 R)
• M45: 25,773,170 km (0.113 R)
• M46: 26,545,843 km (0.115 R)
• M47: 26,779,216 km (0.103 R)
• M48: 27,013,187 km (0.113 R)
• M49: 27,483,223 km (0.066 R)
• M50: 28,590,547 km (0.087 R)
• M51: 30,035,512 km (0.107 R)
• M52: 30,197,527 km (0.108 R)
• M53: 31,421,836 km (0.11 R)
• M54: 34,341,238 km (0.055 R)
• M55: 35,020,562 km (0.063 R)
• M56: 35,704,374 km (0.084 R)
• M57: 37,433,127 km (0.03 R)
• M58: 38,835,607 km (0.048 R)
• M59: 38,923,720 km (0.101 R)
• M60: 39,277,370 km (0.118 R)
• M61: 40,523,221 km (0.104 R)
• M62: 40,971,266 km (0.095 R)
• M63: 42,053,457 km (0.068 R)
• M64: 42,144,114 km (0.078 R)
• M65: 42,597,994 km (0.054 R)
• M66: 43,236,328 km (0.069 R)
• M67: 43,510,840 km (0.116 R)
• M68: 43,785,950 km (0.12 R)
• M69: 45,634,830 km (0.1 R)
• M70: 45,914,279 km (0.044 R)
• M71: 46,287,825 km (0.115 R)
• M72: 46,756,216 km (0.087 R)
• M73: 50,848,765 km (0.074 R)
• M74: 51,138,536 km (0.104 R)
• M75: 51,428,756 km (0.068 R)
• M76: 53,182,193 km (0.106 R)
• M77: 53,476,302 km (0.096 R)
• M78: 55,749,442 km (0.118 R)
• M79: 56,347,534 km (0.099 R)
• M80: 57,349,092 km (0.083 R)
• M81: 57,449,621 km (0.07 R)
• M82: 57,550,151 km (0.101 R)
• M83: 57,650,681 km (0.098 R)
• M84: 58,053,698 km (0.082 R)
• M85: 59,980,668 km (0.026 R)
• M86: 60,082,694 km (0.112 R)
• M87: 61,105,943 km (0.045 R)
• M88: 61,619,662 km (0.037 R)
• M89: 62,237,950 km (0.086 R)
• M90: 63,793,020 km (0.091 R)
• M91: 68,534,076 km (0.047 R)
• M92: 68,960,878 km (0.037 R)
• M93: 70,354,383 km (0.074 R)
• M94: 72,516,221 km (0.101 R)

Kuiper Belt

Range: 30.8 - 49.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 390 - 19,472 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit