🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.54

Radius: 1.45

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 0.48 AU - 0.54 AU

Year: 128 Days

Day: 12.2 Hours

Environment

Temp: 280 °C

Axial Tilt: 14.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.76

Radius: 1.5

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 0.54 AU - 0.56 AU

Year: 143 Days

Day: 13.1 Hours

Environment

Temp: 238 °C

Axial Tilt: 28.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.29

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 0.56 AU - 0.8 AU

Year: 197 Days

Day: 44.3 Hours

Environment

Temp: 161 °C

Axial Tilt: 41.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.58

Radius: 1.84

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 0.64 AU - 0.92 AU

Year: 242 Days

Day: 27.2 Hours

Environment

Temp: 120 °C

Axial Tilt: 42.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 81,888,863 km

• M1: 599,588 km (0.087 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.16

Radius: 1.06

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 1.9 AU - 2.48 AU

Year: 1139 Days

Day: 37.8 Hours

Environment

Temp: -66 °C

Axial Tilt: 4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 81,888,863 km

• M1: 557,850 km (0.105 R)
• M2: 578,495 km (0.052 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.1

Radius: 1.76

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 2.56 AU - 4.16 AU

Year: 2165 Days

Day: 27.2 Hours

Environment

Temp: -103 °C

Axial Tilt: 46.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 9.09 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Ice Giant

Semi-Major Axis: 14.82 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 849.5

Radius: 5.1

Gravity: 32.66 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 13.95 AU - 15.69 AU

Year: 20052 Days

Day: 16.2 Hours

Environment

Temp: -181 °C

Axial Tilt: 126.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 81,888,863 km

• M1: 229,034 km (0.098 R)
• M2: 261,048 km (0.062 R)
• M3: 330,462 km (0.095 R)
• M4: 767,736 km (0.096 R)
• M5: 1,388,268 km (0.106 R)
• M6: 1,710,652 km (0.084 R)
• M7: 2,163,185 km (0.047 R)
• M8: 2,199,537 km (0.082 R)
• M9: 2,728,964 km (0.094 R)
• M10: 2,927,331 km (0.112 R)
• M11: 3,380,164 km (0.109 R)
• M12: 3,679,659 km (0.076 R)
• M13: 3,943,101 km (0.074 R)
• M14: 4,303,931 km (0.088 R)
• M15: 4,769,629 km (0.048 R)
• M16: 5,056,707 km (0.073 R)
• M17: 5,448,205 km (0.104 R)
• M18: 5,597,504 km (0.061 R)
• M19: 5,900,290 km (0.115 R)
• M20: 6,002,465 km (0.12 R)
• M21: 6,521,719 km (0.029 R)
• M22: 6,733,400 km (0.087 R)
• M23: 7,492,161 km (0.107 R)
• M24: 7,994,061 km (0.117 R)
• M25: 10,661,990 km (0.059 R)
• M26: 10,786,455 km (0.054 R)
• M27: 11,352,384 km (0.108 R)
• M28: 12,382,216 km (0.108 R)
• M29: 12,578,638 km (0.097 R)
• M30: 13,710,944 km (0.099 R)
• M31: 14,254,882 km (0.106 R)
• M32: 16,861,475 km (0.098 R)
• M33: 18,404,577 km (0.119 R)
• M34: 18,929,067 km (0.072 R)
• M35: 19,610,336 km (0.075 R)
• M36: 19,992,409 km (0.106 R)
• M37: 20,222,790 km (0.092 R)
• M38: 20,376,876 km (0.091 R)
• M39: 20,841,527 km (0.1 R)
• M40: 21,387,858 km (0.049 R)
• M41: 22,335,560 km (0.104 R)
• M42: 24,846,411 km (0.119 R)
• M43: 26,597,305 km (0.106 R)
• M44: 27,530,347 km (0.106 R)
• M45: 28,387,692 km (0.117 R)
• M46: 28,473,860 km (0.077 R)
• M47: 28,733,113 km (0.091 R)
• M48: 28,819,731 km (0.118 R)
• M49: 30,128,712 km (0.11 R)
• M50: 31,012,087 km (0.039 R)
• M51: 32,263,025 km (0.116 R)
• M52: 32,713,763 km (0.112 R)
• M53: 33,075,790 km (0.085 R)
• M54: 33,621,523 km (0.047 R)
• M55: 35,091,023 km (0.084 R)
• M56: 37,618,030 km (0.1 R)
• M57: 38,092,405 km (0.075 R)
• M58: 38,187,549 km (0.108 R)
• M59: 42,844,830 km (0.05 R)
• M60: 43,638,297 km (0.058 R)
• M61: 45,139,063 km (0.05 R)
• M62: 47,472,939 km (0.109 R)
• M63: 49,845,711 km (0.11 R)
• M64: 50,680,019 km (0.1 R)
• M65: 52,362,546 km (0.116 R)
• M66: 54,277,099 km (0.073 R)
• M67: 54,920,370 km (0.045 R)
• M68: 55,674,044 km (0.071 R)
• M69: 57,736,849 km (0.088 R)
• M70: 60,156,595 km (0.098 R)
• M71: 60,378,149 km (0.108 R)
• M72: 60,489,151 km (0.063 R)
• M73: 61,937,109 km (0.049 R)
• M74: 63,621,880 km (0.055 R)
• M75: 63,960,719 km (0.1 R)
• M76: 64,526,648 km (0.097 R)
• M77: 64,866,983 km (0.108 R)
• M78: 65,094,222 km (0.066 R)
• M79: 65,777,585 km (0.071 R)
• M80: 66,463,342 km (0.049 R)
• M81: 67,496,315 km (0.098 R)
• M82: 68,766,102 km (0.07 R)
• M83: 70,160,205 km (0.102 R)
• M84: 70,510,264 km (0.056 R)
• M85: 72,033,619 km (0.065 R)
• M86: 72,268,936 km (0.106 R)
• M87: 72,976,384 km (0.094 R)
• M88: 74,160,751 km (0.1 R)
• M89: 76,188,550 km (0.119 R)
• M90: 77,872,124 km (0.12 R)
• M91: 79,446,343 km (0.094 R)
• M92: 79,567,966 km (0.092 R)
• M93: 80,420,375 km (0.097 R)
• M94: 81,888,827 km (0.096 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: 288 - 12,327 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit