🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.54

Radius: 1.66

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 0.53 AU - 0.67 AU

Year: 163 Days

Day: 41.7 Hours

Environment

Temp: 180 °C

Axial Tilt: 0.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.97

Radius: 0.99

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 0.52 AU - 0.74 AU

Year: 176 Days

Day: 30.3 Hours

Environment

Temp: 192 °C

Axial Tilt: 1.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 61,769,859 km

• M1: 193,430 km (0.099 R)
• M2: 243,545 km (0.048 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.53

Radius: 1.19

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 0.84 AU - 0.94 AU

Year: 295 Days

Day: 15.7 Hours

Environment

Temp: 109 °C

Axial Tilt: 28.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.4 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.8

Radius: 1.71

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 1.38 AU - 1.42 AU

Year: 582 Days

Day: 14 Hours

Environment

Temp: -2 °C

Axial Tilt: 11 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 1.5 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.07

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 1.43 AU - 1.58 AU

Year: 646 Days

Day: 24.7 Hours

Environment

Temp: -13 °C

Axial Tilt: 33.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 6 - Terrestrial

Semi-Major Axis: 2.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.98

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 2.69 AU - 2.95 AU

Year: 1664 Days

Day: 13.7 Hours

Environment

Temp: -95 °C

Axial Tilt: 38.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 2.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.82

Radius: 1.88

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 2.89 AU - 3.05 AU

Year: 1799 Days

Day: 47.5 Hours

Environment

Temp: -99 °C

Axial Tilt: 39.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 61,769,859 km

• M1: 2,684,085 km (0.078 R)

Asteroid Belt

Center: 9.29 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Ice Giant

Semi-Major Axis: 15.61 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 312

Radius: 6.7

Gravity: 6.95 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 13.19 AU - 18.03 AU

Year: 21676 Days

Day: 24.4 Hours

Environment

Temp: -179 °C

Axial Tilt: 91.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 61,769,859 km

• M1: 105,167 km (0.082 R)
• M2: 420,071 km (0.087 R)
• M3: 540,198 km (0.085 R)
• M4: 672,143 km (0.069 R)
• M5: 752,477 km (0.066 R)
• M6: 1,350,270 km (0.079 R)
• M7: 1,558,361 km (0.109 R)
• M8: 1,832,873 km (0.092 R)
• M9: 2,744,373 km (0.09 R)
• M10: 3,075,433 km (0.087 R)
• M11: 3,280,083 km (0.051 R)
• M12: 3,454,065 km (0.045 R)
• M13: 3,994,263 km (0.1 R)
• M14: 4,754,968 km (0.065 R)
• M15: 5,192,093 km (0.101 R)
• M16: 5,273,026 km (0.105 R)
• M17: 5,850,922 km (0.028 R)
• M18: 6,147,276 km (0.087 R)
• M19: 6,710,811 km (0.105 R)
• M20: 6,843,205 km (0.099 R)
• M21: 7,979,999 km (0.092 R)
• M22: 8,026,674 km (0.06 R)
• M23: 8,261,393 km (0.088 R)
• M24: 9,271,926 km (0.109 R)
• M25: 10,118,202 km (0.117 R)
• M26: 10,321,056 km (0.082 R)
• M27: 10,422,783 km (0.1 R)
• M28: 10,885,339 km (0.052 R)
• M29: 11,197,550 km (0.086 R)
• M30: 11,512,454 km (0.082 R)
• M31: 11,724,135 km (0.116 R)
• M32: 11,777,242 km (0.098 R)
• M33: 12,911,044 km (0.081 R)
• M34: 13,463,210 km (0.1 R)
• M35: 14,249,048 km (0.071 R)
• M36: 15,107,440 km (0.106 R)
• M37: 15,864,854 km (0.101 R)
• M38: 16,993,869 km (0.113 R)
• M39: 17,477,070 km (0.105 R)
• M40: 19,140,748 km (0.076 R)
• M41: 19,328,793 km (0.096 R)
• M42: 20,725,738 km (0.106 R)
• M43: 21,566,478 km (0.099 R)
• M44: 22,023,799 km (0.095 R)
• M45: 22,550,383 km (0.061 R)
• M46: 24,019,733 km (0.042 R)
• M47: 24,629,644 km (0.051 R)
• M48: 24,902,361 km (0.107 R)
• M49: 25,107,609 km (0.1 R)
• M50: 26,489,893 km (0.078 R)
• M51: 26,909,515 km (0.081 R)
• M52: 28,395,022 km (0.084 R)
• M53: 30,125,122 km (0.1 R)
• M54: 30,197,976 km (0.087 R)
• M55: 32,559,229 km (0.101 R)
• M56: 33,008,621 km (0.067 R)
• M57: 33,384,560 km (0.119 R)
• M58: 33,989,085 km (0.031 R)
• M59: 34,064,931 km (0.088 R)
• M60: 35,593,223 km (0.099 R)
• M61: 36,365,746 km (0.11 R)
• M62: 36,676,312 km (0.116 R)
• M63: 36,754,102 km (0.114 R)
• M64: 37,299,985 km (0.08 R)
• M65: 39,271,685 km (0.116 R)
• M66: 39,749,949 km (0.119 R)
• M67: 40,310,343 km (0.092 R)
• M68: 40,390,528 km (0.077 R)
• M69: 40,712,163 km (0.107 R)
• M70: 41,277,044 km (0.111 R)
• M71: 42,823,138 km (0.08 R)
• M72: 42,987,098 km (0.045 R)
• M73: 44,471,109 km (0.078 R)
• M74: 44,554,135 km (0.113 R)
• M75: 45,052,745 km (0.106 R)
• M76: 45,302,873 km (0.098 R)
• M77: 47,489,395 km (0.091 R)
• M78: 49,451,970 km (0.094 R)
• M79: 51,964,167 km (0.059 R)
• M80: 53,103,654 km (0.1 R)
• M81: 54,517,503 km (0.061 R)
• M82: 55,139,980 km (0.12 R)
• M83: 55,318,301 km (0.102 R)
• M84: 55,854,310 km (0.066 R)
• M85: 56,033,229 km (0.094 R)
• M86: 56,481,723 km (0.107 R)
• M87: 56,931,414 km (0.058 R)
• M88: 58,015,251 km (0.052 R)
• M89: 59,928,608 km (0.106 R)
• M90: 61,677,407 km (0.06 R)
• M91: 61,769,858 km (0.085 R)

Kuiper Belt

Range: 31.2 - 51.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 486 - 15,040 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit