🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.56

Radius: 1.19

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 0.64 AU - 0.68 AU

Year: 202 Days

Day: 30.9 Hours

Environment

Temp: 144 °C

Axial Tilt: 13.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.77

Radius: 0.9

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 0.74 AU - 0.78 AU

Year: 250 Days

Day: 14.1 Hours

Environment

Temp: 174 °C

Axial Tilt: 24.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.46

Radius: 1.43

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 1.25 AU - 1.81 AU

Year: 713 Days

Day: 21.3 Hours

Environment

Temp: -50 °C

Axial Tilt: 46.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 58,630,260 km

• M1: 351,256 km (0.117 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.02

Radius: 1.01

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 1.7 AU - 1.78 AU

Year: 865 Days

Day: 40.1 Hours

Environment

Temp: -64 °C

Axial Tilt: 35.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 58,630,260 km

• M1: 546,930 km (0.05 R)
• M2: 669,750 km (0.046 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.87

Radius: 1.88

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 1.95 AU - 2.01 AU

Year: 1050 Days

Day: 39.8 Hours

Environment

Temp: -83 °C

Axial Tilt: 9.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 10.21 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Ice Giant

Semi-Major Axis: 18.43 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 141.1

Radius: 4.1

Gravity: 8.39 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 17.75 AU - 19.11 AU

Year: 29807 Days

Day: 22.4 Hours

Environment

Temp: -202 °C

Axial Tilt: 47.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 58,630,260 km

• M1: 60,587 km (0.086 R)
• M2: 147,952 km (0.094 R)
• M3: 255,364 km (0.111 R)
• M4: 467,942 km (0.108 R)
• M5: 628,909 km (0.101 R)
• M6: 1,376,450 km (0.073 R)
• M7: 1,632,562 km (0.117 R)
• M8: 1,659,040 km (0.058 R)
• M9: 1,766,302 km (0.103 R)
• M10: 1,820,756 km (0.116 R)
• M11: 1,903,483 km (0.103 R)
• M12: 1,987,408 km (0.098 R)
• M13: 2,130,124 km (0.093 R)
• M14: 2,158,996 km (0.094 R)
• M15: 2,733,602 km (0.052 R)
• M16: 2,956,652 km (0.091 R)
• M17: 4,561,837 km (0.045 R)
• M18: 4,712,183 km (0.056 R)
• M19: 4,979,216 km (0.027 R)
• M20: 5,527,941 km (0.112 R)
• M21: 5,728,551 km (0.113 R)
• M22: 5,769,092 km (0.084 R)
• M23: 5,809,484 km (0.089 R)
• M24: 6,596,967 km (0.076 R)
• M25: 7,024,817 km (0.029 R)
• M26: 7,417,362 km (0.104 R)
• M27: 8,544,881 km (0.11 R)
• M28: 8,683,708 km (0.03 R)
• M29: 8,870,107 km (0.092 R)
• M30: 9,246,644 km (0.04 R)
• M31: 10,112,966 km (0.119 R)
• M32: 10,954,603 km (0.104 R)
• M33: 11,055,133 km (0.099 R)
• M34: 11,256,941 km (0.065 R)
• M35: 12,968,639 km (0.117 R)
• M36: 13,021,747 km (0.083 R)
• M37: 13,181,517 km (0.095 R)
• M38: 13,664,868 km (0.086 R)
• M39: 14,373,214 km (0.097 R)
• M40: 14,428,116 km (0.102 R)
• M41: 15,938,905 km (0.107 R)
• M42: 16,052,749 km (0.036 R)
• M43: 17,793,171 km (0.111 R)
• M44: 19,288,701 km (0.053 R)
• M45: 20,143,652 km (0.106 R)
• M46: 21,574,855 km (0.085 R)
• M47: 23,038,521 km (0.074 R)
• M48: 23,490,306 km (0.073 R)
• M49: 24,140,758 km (0.091 R)
• M50: 24,533,752 km (0.117 R)
• M51: 25,260,049 km (0.081 R)
• M52: 25,459,314 km (0.106 R)
• M53: 26,127,268 km (0.082 R)
• M54: 26,598,352 km (0.09 R)
• M55: 27,617,263 km (0.099 R)
• M56: 28,579,626 km (0.107 R)
• M57: 29,343,323 km (0.049 R)
• M58: 30,891,063 km (0.108 R)
• M59: 31,961,435 km (0.102 R)
• M60: 32,320,919 km (0.109 R)
• M61: 32,393,025 km (0.098 R)
• M62: 35,096,408 km (0.074 R)
• M63: 37,947,295 km (0.113 R)
• M64: 38,404,167 km (0.116 R)
• M65: 38,556,906 km (0.056 R)
• M66: 38,939,428 km (0.095 R)
• M67: 39,323,296 km (0.054 R)
• M68: 39,477,233 km (0.094 R)
• M69: 39,862,896 km (0.083 R)
• M70: 39,940,238 km (0.07 R)
• M71: 40,327,397 km (0.115 R)
• M72: 40,482,530 km (0.054 R)
• M73: 43,230,643 km (0.115 R)
• M74: 43,946,918 km (0.036 R)
• M75: 45,472,068 km (0.1 R)
• M76: 46,525,536 km (0.072 R)
• M77: 46,851,360 km (0.087 R)
• M78: 47,177,783 km (0.098 R)
• M79: 48,821,714 km (0.1 R)
• M80: 48,904,292 km (0.098 R)
• M81: 50,233,619 km (0.072 R)
• M82: 50,317,094 km (0.104 R)
• M83: 50,400,719 km (0.115 R)
• M84: 50,651,445 km (0.078 R)
• M85: 51,070,469 km (0.083 R)
• M86: 51,322,392 km (0.088 R)
• M87: 52,249,749 km (0.092 R)
• M88: 53,608,547 km (0.068 R)
• M89: 56,534,083 km (0.03 R)
• M90: 57,579,024 km (0.074 R)
• M91: 58,103,813 km (0.049 R)
• M92: 58,279,142 km (0.114 R)
• M93: 58,366,806 km (0.089 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 268 - 15,913 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit