🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.19 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.88

Radius: 1.53

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 1.09 AU - 1.29 AU

Year: 479 Days

Day: 23.4 Hours

Environment

Temp: 4 °C

Axial Tilt: 46.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.32 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.43

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 1.09 AU - 1.55 AU

Year: 560 Days

Day: 37.6 Hours

Environment

Temp: -10 °C

Axial Tilt: 24.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.4

Radius: 1.14

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 1.72 AU - 1.74 AU

Year: 840 Days

Day: 17.7 Hours

Environment

Temp: -51 °C

Axial Tilt: 39.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.07 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Terrestrial

Semi-Major Axis: 2.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.59

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 1.97 AU - 2.85 AU

Year: 1380 Days

Day: 12.3 Hours

Environment

Temp: -88 °C

Axial Tilt: 25.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.75

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 2.71 AU - 2.99 AU

Year: 1775 Days

Day: 32.2 Hours

Environment

Temp: -103 °C

Axial Tilt: 32.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.9

Radius: 1.53

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 2.69 AU - 3.17 AU

Year: 1850 Days

Day: 38.9 Hours

Environment

Temp: -114 °C

Axial Tilt: 19 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.57 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 10.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 741.9

Radius: 8.1

Gravity: 11.31 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 8.8 AU - 11.62 AU

Year: 12037 Days

Day: 5.8 Hours

Environment

Temp: -188 °C

Axial Tilt: 29.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 55,700,907 km

• M1: 269,875 km (0.052 R)
• M2: 480,508 km (0.074 R)
• M3: 579,243 km (0.115 R)
• M4: 1,130,511 km (0.113 R)
• M5: 1,242,710 km (0.119 R)
• M6: 1,382,434 km (0.1 R)
• M7: 1,832,724 km (0.116 R)
• M8: 2,101,551 km (0.044 R)
• M9: 2,240,827 km (0.091 R)
• M10: 2,587,445 km (0.102 R)
• M11: 3,363,110 km (0.094 R)
• M12: 3,726,034 km (0.058 R)
• M13: 3,827,312 km (0.093 R)
• M14: 4,311,411 km (0.111 R)
• M15: 4,596,843 km (0.036 R)
• M16: 4,741,953 km (0.057 R)
• M17: 4,962,311 km (0.099 R)
• M18: 6,074,422 km (0.115 R)
• M19: 6,313,778 km (0.106 R)
• M20: 6,434,803 km (0.095 R)
• M21: 6,802,066 km (0.089 R)
• M22: 7,302,470 km (0.094 R)
• M23: 7,429,479 km (0.119 R)
• M24: 7,771,609 km (0.12 R)
• M25: 9,883,632 km (0.041 R)
• M26: 10,024,254 km (0.112 R)
• M27: 10,354,716 km (0.094 R)
• M28: 10,688,768 km (0.106 R)
• M29: 10,929,620 km (0.048 R)
• M30: 11,026,410 km (0.119 R)
• M31: 11,123,649 km (0.06 R)
• M32: 11,861,017 km (0.103 R)
• M33: 12,411,836 km (0.103 R)
• M34: 12,614,242 km (0.051 R)
• M35: 14,113,811 km (0.102 R)
• M36: 14,750,799 km (0.078 R)
• M37: 15,942,645 km (0.099 R)
• M38: 17,165,159 km (0.077 R)
• M39: 17,617,244 km (0.088 R)
• M40: 17,730,938 km (0.105 R)
• M41: 18,533,082 km (0.112 R)
• M42: 19,054,879 km (0.111 R)
• M43: 19,522,971 km (0.111 R)
• M44: 19,935,562 km (0.102 R)
• M45: 20,470,225 km (0.048 R)
• M46: 20,769,420 km (0.097 R)
• M47: 20,829,409 km (0.051 R)
• M48: 21,797,158 km (0.113 R)
• M49: 21,919,230 km (0.108 R)
• M50: 22,347,977 km (0.078 R)
• M51: 22,532,581 km (0.108 R)
• M52: 23,151,617 km (0.102 R)
• M53: 24,090,792 km (0.041 R)
• M54: 24,153,773 km (0.115 R)
• M55: 25,106,113 km (0.05 R)
• M56: 25,234,019 km (0.104 R)
• M57: 26,851,023 km (0.12 R)
• M58: 27,309,839 km (0.078 R)
• M59: 28,902,309 km (0.094 R)
• M60: 29,103,518 km (0.057 R)
• M61: 29,237,857 km (0.069 R)
• M62: 30,116,295 km (0.111 R)
• M63: 31,072,076 km (0.104 R)
• M64: 31,691,711 km (0.091 R)
• M65: 33,998,360 km (0.034 R)
• M66: 34,069,120 km (0.1 R)
• M67: 36,286,310 km (0.112 R)
• M68: 36,358,715 km (0.119 R)
• M69: 36,503,376 km (0.12 R)
• M70: 38,771,280 km (0.094 R)
• M71: 38,993,134 km (0.094 R)
• M72: 40,933,867 km (0.119 R)
• M73: 41,612,892 km (0.072 R)
• M74: 41,764,434 km (0.077 R)
• M75: 42,295,806 km (0.07 R)
• M76: 43,288,537 km (0.11 R)
• M77: 44,908,533 km (0.114 R)
• M78: 45,530,860 km (0.058 R)
• M79: 45,608,800 km (0.09 R)
• M80: 48,127,879 km (0.036 R)
• M81: 50,934,485 km (0.12 R)
• M82: 51,177,581 km (0.07 R)
• M83: 51,827,584 km (0.096 R)
• M84: 53,711,320 km (0.106 R)
• M85: 53,958,755 km (0.105 R)
• M86: 54,951,935 km (0.117 R)
• M87: 55,035,112 km (0.094 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 185 - 19,547 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit