🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.25

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 0.6 AU - 0.84 AU

Year: 215 Days

Day: 31.1 Hours

Environment

Temp: 203 °C

Axial Tilt: 37 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 74,400,269 km

• M1: 42,635 km (0.1 R)
• M2: 433,235 km (0.12 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.15 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.73

Radius: 0.88

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 1.13 AU - 1.17 AU

Year: 433 Days

Day: 17.1 Hours

Environment

Temp: 42 °C

Axial Tilt: 15.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 74,400,269 km

• M1: 48,769 km (0.078 R)
• M2: 312,360 km (0.063 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.29 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.89

Radius: 0.95

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 1.28 AU - 1.3 AU

Year: 515 Days

Day: 38.2 Hours

Environment

Temp: 13 °C

Axial Tilt: 17.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Asteroid Belt

Center: 2.31 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Terrestrial

Semi-Major Axis: 3.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.78

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 3.25 AU - 3.39 AU

Year: 2126 Days

Day: 38.9 Hours

Environment

Temp: -101 °C

Axial Tilt: 12.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.05

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 2.98 AU - 3.74 AU

Year: 2165 Days

Day: 33 Hours

Environment

Temp: -102 °C

Axial Tilt: 15.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 74,400,269 km

• M1: 1,218,774 km (0.116 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.05

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 3.34 AU - 3.96 AU

Year: 2451 Days

Day: 22.4 Hours

Environment

Temp: -103 °C

Axial Tilt: 37.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 10.14 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Ice Giant

Semi-Major Axis: 16.63 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 450.9

Radius: 7

Gravity: 9.2 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 13.65 AU - 19.61 AU

Year: 23835 Days

Day: 21.7 Hours

Environment

Temp: -184 °C

Axial Tilt: 5.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 74,400,269 km

• M1: 281,693 km (0.038 R)
• M2: 749,635 km (0.083 R)
• M3: 1,152,053 km (0.112 R)
• M4: 1,463,366 km (0.065 R)
• M5: 1,831,976 km (0.099 R)
• M6: 2,262,967 km (0.071 R)
• M7: 2,401,943 km (0.032 R)
• M8: 2,985,076 km (0.085 R)
• M9: 3,061,072 km (0.082 R)
• M10: 3,176,262 km (0.068 R)
• M11: 3,814,147 km (0.116 R)
• M12: 5,067,777 km (0.114 R)
• M13: 5,249,988 km (0.061 R)
• M14: 7,136,566 km (0.029 R)
• M15: 8,879,082 km (0.087 R)
• M16: 8,988,738 km (0.054 R)
• M17: 9,599,995 km (0.08 R)
• M18: 9,656,243 km (0.093 R)
• M19: 13,413,244 km (0.049 R)
• M20: 14,174,697 km (0.071 R)
• M21: 15,474,553 km (0.12 R)
• M22: 15,739,042 km (0.099 R)
• M23: 16,138,768 km (0.086 R)
• M24: 16,406,997 km (0.089 R)
• M25: 17,289,026 km (0.076 R)
• M26: 17,357,542 km (0.115 R)
• M27: 18,325,739 km (0.115 R)
• M28: 20,531,560 km (0.099 R)
• M29: 20,822,228 km (0.095 R)
• M30: 21,407,605 km (0.117 R)
• M31: 22,594,814 km (0.078 R)
• M32: 22,970,005 km (0.053 R)
• M33: 23,120,800 km (0.081 R)
• M34: 23,347,440 km (0.078 R)
• M35: 23,423,137 km (0.032 R)
• M36: 23,574,829 km (0.1 R)
• M37: 24,722,993 km (0.078 R)
• M38: 25,187,345 km (0.082 R)
• M39: 26,203,264 km (0.105 R)
• M40: 26,597,604 km (0.095 R)
• M41: 26,835,016 km (0.115 R)
• M42: 27,073,325 km (0.079 R)
• M43: 27,232,497 km (0.072 R)
• M44: 27,551,889 km (0.07 R)
• M45: 27,711,958 km (0.057 R)
• M46: 28,113,778 km (0.118 R)
• M47: 28,355,678 km (0.056 R)
• M48: 28,679,408 km (0.093 R)
• M49: 28,760,490 km (0.037 R)
• M50: 28,922,953 km (0.091 R)
• M51: 29,575,798 km (0.08 R)
• M52: 29,657,778 km (0.1 R)
• M53: 31,396,105 km (0.107 R)
• M54: 31,898,904 km (0.082 R)
• M55: 32,827,458 km (0.083 R)
• M56: 32,997,251 km (0.11 R)
• M57: 33,850,557 km (0.117 R)
• M58: 35,317,813 km (0.113 R)
• M59: 36,805,714 km (0.092 R)
• M60: 38,135,489 km (0.103 R)
• M61: 38,582,188 km (0.091 R)
• M62: 39,030,683 km (0.067 R)
• M63: 39,210,499 km (0.116 R)
• M64: 40,477,444 km (0.046 R)
• M65: 41,024,374 km (0.116 R)
• M66: 42,587,671 km (0.097 R)
• M67: 42,772,874 km (0.091 R)
• M68: 43,609,425 km (0.08 R)
• M69: 44,545,459 km (0.09 R)
• M70: 45,961,702 km (0.099 R)
• M71: 48,548,099 km (0.08 R)
• M72: 49,129,287 km (0.085 R)
• M73: 49,615,331 km (0.05 R)
• M74: 51,476,777 km (0.035 R)
• M75: 54,864,421 km (0.04 R)
• M76: 55,166,758 km (0.11 R)
• M77: 55,874,506 km (0.112 R)
• M78: 57,196,651 km (0.11 R)
• M79: 57,298,827 km (0.116 R)
• M80: 57,503,178 km (0.111 R)
• M81: 59,147,557 km (0.053 R)
• M82: 60,911,466 km (0.092 R)
• M83: 63,536,759 km (0.119 R)
• M84: 63,642,525 km (0.095 R)
• M85: 64,597,258 km (0.071 R)
• M86: 66,198,853 km (0.106 R)
• M87: 66,950,732 km (0.098 R)
• M88: 67,489,434 km (0.087 R)
• M89: 68,029,632 km (0.079 R)
• M90: 71,410,992 km (0.119 R)
• M91: 72,402,826 km (0.051 R)
• M92: 73,288,296 km (0.095 R)
• M93: 73,510,299 km (0.063 R)

Kuiper Belt

Range: 31.2 - 56.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 384 - 18,423 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit