🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.53

Radius: 1.45

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 0.67 AU - 0.85 AU

Year: 251 Days

Day: 20.9 Hours

Environment

Temp: 164 °C

Axial Tilt: 20.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.92

Radius: 1.54

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 0.87 AU - 0.91 AU

Year: 318 Days

Day: 25.8 Hours

Environment

Temp: 24 °C

Axial Tilt: 37.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.13 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.68

Radius: 1.85

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 0.95 AU - 1.31 AU

Year: 455 Days

Day: 18.3 Hours

Environment

Temp: -8 °C

Axial Tilt: 24.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.68

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 1.24 AU - 1.46 AU

Year: 594 Days

Day: 29 Hours

Environment

Temp: -41 °C

Axial Tilt: 4.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 71,937,778 km

• M1: 81,381 km (0.104 R)
• M2: 457,620 km (0.104 R)

Asteroid Belt

Center: 2.42 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Terrestrial

Semi-Major Axis: 3.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.77

Radius: 1.87

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 2.9 AU - 4.06 AU

Year: 2459 Days

Day: 20.3 Hours

Environment

Temp: -125 °C

Axial Tilt: 11.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 4.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 191

Radius: 13.4

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 4.02 AU - 4.74 AU

Year: 3472 Days

Day: 14.1 Hours

Environment

Temp: -129 °C

Axial Tilt: 31.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (49)

Outer Limit: 71,937,778 km

• M1: 206,744 km (0.097 R)
• M2: 397,182 km (0.096 R)
• M3: 480,957 km (0.118 R)
• M4: 579,841 km (0.109 R)
• M5: 709,692 km (0.059 R)
• M6: 934,089 km (0.104 R)
• M7: 1,173,595 km (0.099 R)
• M8: 1,555,818 km (0.099 R)
• M9: 1,745,658 km (0.072 R)
• M10: 1,898,696 km (0.086 R)
• M11: 2,045,152 km (0.058 R)
• M12: 2,470,310 km (0.059 R)
• M13: 2,668,527 km (0.097 R)
• M14: 3,736,955 km (0.118 R)
• M15: 4,023,285 km (0.088 R)
• M16: 4,376,486 km (0.111 R)
• M17: 4,648,006 km (0.084 R)
• M18: 4,925,211 km (0.092 R)
• M19: 5,191,944 km (0.076 R)
• M20: 5,447,457 km (0.108 R)
• M21: 5,544,247 km (0.093 R)
• M22: 5,789,138 km (0.037 R)
• M23: 6,374,216 km (0.076 R)
• M24: 6,476,391 km (0.114 R)
• M25: 6,613,572 km (0.109 R)
• M26: 6,786,507 km (0.071 R)
• M27: 7,119,063 km (0.077 R)
• M28: 7,349,594 km (0.062 R)
• M29: 7,673,174 km (0.116 R)
• M30: 7,982,991 km (0.054 R)
• M31: 9,013,571 km (0.036 R)
• M32: 9,243,952 km (0.109 R)
• M33: 9,398,636 km (0.114 R)
• M34: 9,671,502 km (0.108 R)
• M35: 10,085,739 km (0.086 R)
• M36: 10,325,095 km (0.103 R)
• M37: 10,485,764 km (0.062 R)
• M38: 10,667,375 km (0.09 R)
• M39: 11,157,009 km (0.074 R)
• M40: 11,383,949 km (0.1 R)
• M41: 11,487,471 km (0.09 R)
• M42: 11,612,385 km (0.107 R)
• M43: 12,137,174 km (0.115 R)
• M44: 12,798,696 km (0.114 R)
• M45: 13,123,024 km (0.069 R)
• M46: 13,472,036 km (0.097 R)
• M47: 14,067,885 km (0.039 R)
• M48: 14,268,495 km (0.11 R)
• M49: 15,468,719 km (0.092 R)

Planet 7 - Ice Giant

Semi-Major Axis: 19.23 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 227

Radius: 5.1

Gravity: 8.73 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 16.04 AU - 22.42 AU

Year: 31939 Days

Day: 18.4 Hours

Environment

Temp: -207 °C

Axial Tilt: 12.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 71,937,778 km

• M1: 347,516 km (0.087 R)
• M2: 616,942 km (0.076 R)
• M3: 704,307 km (0.083 R)
• M4: 1,041,500 km (0.062 R)
• M5: 1,093,411 km (0.075 R)
• M6: 1,146,219 km (0.114 R)
• M7: 1,782,159 km (0.104 R)
• M8: 3,163,995 km (0.117 R)
• M9: 3,277,989 km (0.109 R)
• M10: 4,620,330 km (0.082 R)
• M11: 5,101,287 km (0.1 R)
• M12: 5,598,102 km (0.099 R)
• M13: 6,637,209 km (0.054 R)
• M14: 7,939,757 km (0.09 R)
• M15: 8,303,729 km (0.11 R)
• M16: 9,537,163 km (0.096 R)
• M17: 11,346,101 km (0.084 R)
• M18: 11,755,700 km (0.104 R)
• M19: 12,589,259 km (0.059 R)
• M20: 14,312,627 km (0.099 R)
• M21: 15,394,668 km (0.104 R)
• M22: 16,634,685 km (0.099 R)
• M23: 16,899,772 km (0.071 R)
• M24: 17,906,566 km (0.039 R)
• M25: 18,178,236 km (0.096 R)
• M26: 20,471,421 km (0.095 R)
• M27: 21,255,763 km (0.035 R)
• M28: 21,543,440 km (0.104 R)
• M29: 21,904,868 km (0.063 R)
• M30: 21,977,423 km (0.105 R)
• M31: 23,890,930 km (0.067 R)
• M32: 24,791,808 km (0.087 R)
• M33: 26,395,198 km (0.07 R)
• M34: 26,626,925 km (0.118 R)
• M35: 26,937,041 km (0.025 R)
• M36: 28,347,001 km (0.057 R)
• M37: 28,426,139 km (0.092 R)
• M38: 29,620,528 km (0.112 R)
• M39: 30,345,030 km (0.102 R)
• M40: 33,551,212 km (0.114 R)
• M41: 38,164,362 km (0.111 R)
• M42: 38,689,151 km (0.05 R)
• M43: 39,216,184 km (0.073 R)
• M44: 41,348,253 km (0.09 R)
• M45: 48,249,053 km (0.108 R)
• M46: 49,195,709 km (0.071 R)
• M47: 49,862,017 km (0.053 R)
• M48: 50,244,090 km (0.072 R)
• M49: 50,531,318 km (0.088 R)
• M50: 53,043,067 km (0.071 R)
• M51: 53,237,993 km (0.076 R)
• M52: 53,726,280 km (0.079 R)
• M53: 55,101,384 km (0.092 R)
• M54: 55,199,969 km (0.111 R)
• M55: 56,886,236 km (0.111 R)
• M56: 58,187,139 km (0.115 R)
• M57: 58,589,408 km (0.054 R)
• M58: 58,790,916 km (0.098 R)
• M59: 59,497,766 km (0.097 R)
• M60: 59,700,321 km (0.077 R)
• M61: 60,207,608 km (0.087 R)
• M62: 60,818,117 km (0.055 R)
• M63: 61,124,194 km (0.107 R)
• M64: 61,533,195 km (0.065 R)
• M65: 68,197,630 km (0.06 R)
• M66: 71,507,034 km (0.075 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 454 - 19,885 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit