🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.64

Radius: 1.22

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 0.75 AU - 0.77 AU

Year: 250 Days

Day: 33.4 Hours

Environment

Temp: 158 °C

Axial Tilt: 10.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 54,896,742 km

• M1: 339,138 km (0.108 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.88

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 1.59 AU - 2.03 AU

Year: 917 Days

Day: 38.5 Hours

Environment

Temp: -57 °C

Axial Tilt: 43.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 54,896,742 km

• M1: 1,073,066 km (0.074 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.89

Radius: 1.53

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 2.24 AU - 2.48 AU

Year: 1366 Days

Day: 14.4 Hours

Environment

Temp: -94 °C

Axial Tilt: 44 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.6 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 6.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 66.8

Radius: 14.1

Gravity: 0.34 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 5.4 AU - 8.28 AU

Year: 6739 Days

Day: 7.7 Hours

Environment

Temp: -159 °C

Axial Tilt: 31.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 54,896,742 km

• M1: 179,667 km (0.095 R)
• M2: 520,152 km (0.046 R)
• M3: 613,501 km (0.108 R)
• M4: 864,376 km (0.087 R)
• M5: 1,140,684 km (0.11 R)
• M6: 1,269,787 km (0.107 R)
• M7: 1,510,789 km (0.057 R)
• M8: 1,642,884 km (0.115 R)
• M9: 2,161,091 km (0.117 R)
• M10: 2,260,723 km (0.088 R)
• M11: 3,002,429 km (0.104 R)
• M12: 3,285,020 km (0.081 R)
• M13: 3,952,675 km (0.116 R)
• M14: 4,678,673 km (0.084 R)
• M15: 5,241,909 km (0.116 R)
• M16: 5,896,998 km (0.098 R)
• M17: 6,180,636 km (0.101 R)
• M18: 6,578,118 km (0.088 R)
• M19: 6,669,671 km (0.051 R)
• M20: 7,171,124 km (0.115 R)
• M21: 7,360,066 km (0.062 R)
• M22: 7,569,802 km (0.096 R)
• M23: 7,975,661 km (0.062 R)
• M24: 8,210,829 km (0.072 R)
• M25: 8,889,704 km (0.115 R)
• M26: 9,359,292 km (0.118 R)
• M27: 9,774,126 km (0.062 R)
• M28: 9,983,863 km (0.074 R)
• M29: 10,493,393 km (0.054 R)
• M30: 11,604,157 km (0.117 R)
• M31: 11,804,020 km (0.059 R)
• M32: 11,937,910 km (0.052 R)
• M33: 12,935,578 km (0.114 R)
• M34: 13,165,959 km (0.08 R)
• M35: 13,514,223 km (0.118 R)
• M36: 14,433,951 km (0.108 R)
• M37: 14,697,093 km (0.045 R)
• M38: 15,228,016 km (0.081 R)
• M39: 16,011,610 km (0.085 R)
• M40: 16,308,861 km (0.056 R)

Planet 5 - Ice Giant

Semi-Major Axis: 15.92 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 179.7

Radius: 7.4

Gravity: 3.28 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 15.67 AU - 16.17 AU

Year: 23930 Days

Day: 23.2 Hours

Environment

Temp: -195 °C

Axial Tilt: 35.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 54,896,742 km

• M1: 146,905 km (0.097 R)
• M2: 270,922 km (0.11 R)
• M3: 348,862 km (0.088 R)
• M4: 405,709 km (0.075 R)
• M5: 514,168 km (0.084 R)
• M6: 779,704 km (0.114 R)
• M7: 1,355,506 km (0.111 R)
• M8: 1,426,266 km (0.118 R)
• M9: 1,522,757 km (0.111 R)
• M10: 1,722,171 km (0.058 R)
• M11: 1,930,112 km (0.087 R)
• M12: 2,720,288 km (0.069 R)
• M13: 2,871,082 km (0.097 R)
• M14: 3,404,100 km (0.088 R)
• M15: 3,533,950 km (0.101 R)
• M16: 4,035,552 km (0.076 R)
• M17: 4,417,625 km (0.116 R)
• M18: 4,666,855 km (0.099 R)
• M19: 4,738,812 km (0.053 R)
• M20: 4,957,225 km (0.11 R)
• M21: 5,290,977 km (0.077 R)
• M22: 5,593,764 km (0.099 R)
• M23: 6,656,956 km (0.109 R)
• M24: 7,399,709 km (0.117 R)
• M25: 7,653,128 km (0.069 R)
• M26: 7,995,408 km (0.077 R)
• M27: 8,386,606 km (0.058 R)
• M28: 9,097,346 km (0.12 R)
• M29: 10,012,735 km (0.111 R)
• M30: 10,293,081 km (0.106 R)
• M31: 10,387,029 km (0.063 R)
• M32: 10,575,971 km (0.099 R)
• M33: 10,813,682 km (0.093 R)
• M34: 11,733,111 km (0.111 R)
• M35: 11,979,199 km (0.074 R)
• M36: 12,526,578 km (0.065 R)
• M37: 13,184,060 km (0.048 R)
• M38: 13,491,334 km (0.089 R)
• M39: 13,852,763 km (0.081 R)
• M40: 14,585,194 km (0.08 R)
• M41: 15,330,191 km (0.044 R)
• M42: 16,525,778 km (0.093 R)
• M43: 16,635,882 km (0.115 R)
• M44: 16,856,987 km (0.099 R)
• M45: 17,023,340 km (0.064 R)
• M46: 17,134,641 km (0.054 R)
• M47: 17,469,890 km (0.085 R)
• M48: 17,525,989 km (0.062 R)
• M49: 17,694,586 km (0.106 R)
• M50: 18,090,272 km (0.09 R)
• M51: 18,717,686 km (0.05 R)
• M52: 19,468,368 km (0.119 R)
• M53: 20,464,989 km (0.083 R)
• M54: 21,899,931 km (0.057 R)
• M55: 22,997,381 km (0.095 R)
• M56: 23,120,351 km (0.103 R)
• M57: 23,490,755 km (0.101 R)
• M58: 24,175,016 km (0.095 R)
• M59: 26,717,731 km (0.052 R)
• M60: 26,976,685 km (0.066 R)
• M61: 27,562,211 km (0.036 R)
• M62: 28,415,517 km (0.083 R)
• M63: 30,080,691 km (0.088 R)
• M64: 30,282,648 km (0.111 R)
• M65: 30,485,054 km (0.11 R)
• M66: 34,837,903 km (0.086 R)
• M67: 35,404,281 km (0.061 R)
• M68: 38,647,264 km (0.086 R)
• M69: 38,720,267 km (0.065 R)
• M70: 39,013,330 km (0.113 R)
• M71: 39,749,052 km (0.084 R)
• M72: 39,896,855 km (0.108 R)
• M73: 40,489,412 km (0.1 R)
• M74: 40,786,812 km (0.043 R)
• M75: 40,935,812 km (0.102 R)
• M76: 41,084,961 km (0.113 R)
• M77: 41,908,497 km (0.115 R)
• M78: 42,209,338 km (0.073 R)
• M79: 42,359,983 km (0.087 R)
• M80: 43,192,047 km (0.118 R)
• M81: 43,724,316 km (0.095 R)
• M82: 43,800,461 km (0.094 R)
• M83: 47,667,118 km (0.078 R)
• M84: 47,981,123 km (0.067 R)
• M85: 49,879,670 km (0.067 R)
• M86: 50,118,727 km (0.109 R)
• M87: 50,678,074 km (0.093 R)
• M88: 51,561,001 km (0.098 R)
• M89: 52,530,096 km (0.118 R)
• M90: 53,016,887 km (0.093 R)
• M91: 53,423,644 km (0.097 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 287 - 14,459 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit