🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.78

Radius: 0.91

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 0.7 AU - 0.92 AU

Year: 211 Days

Day: 29.1 Hours

Environment

Temp: 258 °C

Axial Tilt: 2.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 54,353,486 km

• M1: 167,849 km (0.087 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.96 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.77

Radius: 1.5

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 0.91 AU - 1.01 AU

Year: 272 Days

Day: 32.1 Hours

Environment

Temp: 287 °C

Axial Tilt: 4.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.83 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.69

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 1.65 AU - 2.01 AU

Year: 715 Days

Day: 22.3 Hours

Environment

Temp: 170 °C

Axial Tilt: 19.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 2.87 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.85

Radius: 0.94

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 2.85 AU - 2.89 AU

Year: 1404 Days

Day: 29.2 Hours

Environment

Temp: 13 °C

Axial Tilt: 7.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 54,353,486 km

• M1: 142,567 km (0.045 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.06 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.58

Radius: 1.46

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 2.41 AU - 3.71 AU

Year: 1546 Days

Day: 40.3 Hours

Environment

Temp: 2 °C

Axial Tilt: 45.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 6 - Terrestrial

Semi-Major Axis: 5.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.66

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 4.23 AU - 6.01 AU

Year: 3345 Days

Day: 32.2 Hours

Environment

Temp: -84 °C

Axial Tilt: 3.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 10.22 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 15.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 333.8

Radius: 12.7

Gravity: 2.07 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 12.81 AU - 17.81 AU

Year: 17298 Days

Day: 6.5 Hours

Environment

Temp: -156 °C

Axial Tilt: 36.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 54,353,486 km

• M1: 322,832 km (0.082 R)
• M2: 727,943 km (0.062 R)
• M3: 819,198 km (0.062 R)
• M4: 1,118,992 km (0.074 R)
• M5: 1,271,133 km (0.112 R)
• M6: 1,453,942 km (0.089 R)
• M7: 1,871,769 km (0.106 R)
• M8: 2,108,283 km (0.084 R)
• M9: 3,757,300 km (0.118 R)
• M10: 3,889,844 km (0.116 R)
• M11: 4,331,307 km (0.113 R)
• M12: 5,151,552 km (0.071 R)
• M13: 6,214,146 km (0.109 R)
• M14: 6,450,511 km (0.08 R)
• M15: 6,973,056 km (0.097 R)
• M16: 7,467,627 km (0.052 R)
• M17: 8,709,289 km (0.074 R)
• M18: 9,376,645 km (0.084 R)
• M19: 11,621,211 km (0.102 R)
• M20: 11,815,389 km (0.104 R)
• M21: 12,355,288 km (0.104 R)
• M22: 12,753,069 km (0.061 R)
• M23: 13,612,209 km (0.114 R)
• M24: 13,971,394 km (0.095 R)
• M25: 14,126,377 km (0.106 R)
• M26: 14,646,828 km (0.099 R)
• M27: 14,962,181 km (0.057 R)
• M28: 15,226,670 km (0.028 R)
• M29: 15,599,617 km (0.092 R)
• M30: 15,921,701 km (0.08 R)
• M31: 16,191,726 km (0.077 R)
• M32: 16,408,942 km (0.116 R)
• M33: 16,681,808 km (0.077 R)
• M34: 17,287,231 km (0.109 R)
• M35: 17,956,083 km (0.104 R)
• M36: 19,089,436 km (0.118 R)
• M37: 19,204,178 km (0.117 R)
• M38: 19,838,622 km (0.062 R)
• M39: 20,597,383 km (0.043 R)
• M40: 21,187,546 km (0.119 R)
• M41: 21,484,648 km (0.073 R)
• M42: 23,849,641 km (0.1 R)
• M43: 23,973,208 km (0.105 R)
• M44: 24,407,192 km (0.112 R)
• M45: 25,031,613 km (0.105 R)
• M46: 26,487,649 km (0.107 R)
• M47: 28,755,852 km (0.103 R)
• M48: 28,953,022 km (0.085 R)
• M49: 29,282,886 km (0.104 R)
• M50: 29,415,280 km (0.049 R)
• M51: 29,680,367 km (0.074 R)
• M52: 30,012,923 km (0.077 R)
• M53: 30,146,365 km (0.071 R)
• M54: 30,346,826 km (0.109 R)
• M55: 31,018,071 km (0.086 R)
• M56: 31,490,950 km (0.105 R)
• M57: 32,375,522 km (0.089 R)
• M58: 33,199,208 km (0.083 R)
• M59: 34,168,902 km (0.113 R)
• M60: 35,288,642 km (0.081 R)
• M61: 35,640,945 km (0.086 R)
• M62: 37,420,262 km (0.114 R)
• M63: 38,139,977 km (0.094 R)
• M64: 38,284,489 km (0.116 R)
• M65: 38,791,775 km (0.076 R)
• M66: 38,937,184 km (0.113 R)
• M67: 40,106,292 km (0.083 R)
• M68: 40,695,258 km (0.092 R)
• M69: 41,138,816 km (0.098 R)
• M70: 41,509,669 km (0.057 R)
• M71: 42,479,063 km (0.108 R)
• M72: 43,154,647 km (0.114 R)
• M73: 43,305,143 km (0.115 R)
• M74: 43,455,937 km (0.105 R)
• M75: 45,431,976 km (0.079 R)
• M76: 46,199,712 km (0.084 R)
• M77: 46,508,033 km (0.104 R)
• M78: 46,971,787 km (0.026 R)
• M79: 47,825,990 km (0.03 R)
• M80: 48,528,801 km (0.114 R)
• M81: 48,999,137 km (0.045 R)
• M82: 49,313,592 km (0.117 R)
• M83: 50,498,556 km (0.108 R)
• M84: 50,577,993 km (0.092 R)
• M85: 51,054,911 km (0.089 R)
• M86: 52,253,639 km (0.092 R)
• M87: 54,028,617 km (0.094 R)

Kuiper Belt

Range: 38 - 63 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 316 - 14,561 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit