🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.57

Radius: 1.2

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 0.52 AU - 0.82 AU

Year: 198 Days

Day: 24.2 Hours

Environment

Temp: 122 °C

Axial Tilt: 21.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 83,558,140 km

• M1: 268,678 km (0.094 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.65

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 0.64 AU - 0.74 AU

Year: 207 Days

Day: 25.7 Hours

Environment

Temp: 147 °C

Axial Tilt: 7.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 83,558,140 km

• M1: 417,378 km (0.093 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.99

Radius: 1

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 1.49 AU - 1.81 AU

Year: 767 Days

Day: 29.8 Hours

Environment

Temp: -33 °C

Axial Tilt: 2.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.57

Radius: 1.46

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 2.09 AU - 2.85 AU

Year: 1404 Days

Day: 23 Hours

Environment

Temp: -78 °C

Axial Tilt: 31.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 83,558,140 km

• M1: 279,748 km (0.1 R)
• M2: 1,617,003 km (0.104 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.91

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 2.52 AU - 3.18 AU

Year: 1740 Days

Day: 28 Hours

Environment

Temp: -94 °C

Axial Tilt: 23.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.4 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Terrestrial

Semi-Major Axis: 3.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.7

Radius: 0.87

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 3.25 AU - 4.63 AU

Year: 2828 Days

Day: 29.2 Hours

Environment

Temp: -113 °C

Axial Tilt: 39.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Ice Giant

Semi-Major Axis: 16.73 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 592.5

Radius: 6.1

Gravity: 15.92 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 14.15 AU - 19.31 AU

Year: 24748 Days

Day: 18.9 Hours

Environment

Temp: -190 °C

Axial Tilt: 5.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 83,558,140 km

• M1: 105,317 km (0.113 R)
• M2: 147,204 km (0.03 R)
• M3: 260,899 km (0.063 R)
• M4: 311,912 km (0.112 R)
• M5: 367,113 km (0.087 R)
• M6: 1,929,513 km (0.105 R)
• M7: 3,121,509 km (0.098 R)
• M8: 3,247,022 km (0.113 R)
• M9: 3,459,750 km (0.112 R)
• M10: 4,309,167 km (0.116 R)
• M11: 4,685,256 km (0.093 R)
• M12: 5,368,768 km (0.109 R)
• M13: 5,620,392 km (0.082 R)
• M14: 7,264,473 km (0.102 R)
• M15: 7,319,824 km (0.048 R)
• M16: 8,340,380 km (0.026 R)
• M17: 8,398,275 km (0.05 R)
• M18: 8,926,355 km (0.097 R)
• M19: 10,137,799 km (0.098 R)
• M20: 10,199,732 km (0.064 R)
• M21: 10,261,666 km (0.116 R)
• M22: 10,511,195 km (0.116 R)
• M23: 10,573,877 km (0.112 R)
• M24: 12,444,748 km (0.037 R)
• M25: 12,844,473 km (0.088 R)
• M26: 13,724,857 km (0.095 R)
• M27: 13,999,668 km (0.108 R)
• M28: 15,400,802 km (0.112 R)
• M29: 15,829,699 km (0.085 R)
• M30: 16,190,230 km (0.086 R)
• M31: 16,699,461 km (0.029 R)
• M32: 17,659,131 km (0.097 R)
• M33: 17,733,631 km (0.108 R)
• M34: 18,712,450 km (0.034 R)
• M35: 18,940,736 km (0.096 R)
• M36: 19,093,475 km (0.082 R)
• M37: 19,170,070 km (0.103 R)
• M38: 20,252,111 km (0.106 R)
• M39: 21,433,485 km (0.051 R)
• M40: 23,533,241 km (0.086 R)
• M41: 23,779,778 km (0.113 R)
• M42: 24,192,519 km (0.079 R)
• M43: 24,690,829 km (0.045 R)
• M44: 25,360,579 km (0.041 R)
• M45: 25,782,295 km (0.091 R)
• M46: 26,461,769 km (0.072 R)
• M47: 27,405,582 km (0.068 R)
• M48: 28,973,667 km (0.084 R)
• M49: 29,237,857 km (0.093 R)
• M50: 29,414,382 km (0.119 R)
• M51: 30,391,855 km (0.054 R)
• M52: 30,660,233 km (0.119 R)
• M53: 31,832,333 km (0.077 R)
• M54: 33,849,361 km (0.073 R)
• M55: 36,096,321 km (0.061 R)
• M56: 36,665,541 km (0.113 R)
• M57: 38,005,189 km (0.061 R)
• M58: 38,391,002 km (0.084 R)
• M59: 38,778,012 km (0.085 R)
• M60: 40,830,944 km (0.05 R)
• M61: 41,127,147 km (0.054 R)
• M62: 43,421,231 km (0.116 R)
• M63: 44,228,910 km (0.086 R)
• M64: 44,939,649 km (0.115 R)
• M65: 48,445,326 km (0.112 R)
• M66: 50,019,694 km (0.097 R)
• M67: 50,972,333 km (0.077 R)
• M68: 51,824,143 km (0.119 R)
• M69: 53,433,966 km (0.096 R)
• M70: 55,605,678 km (0.066 R)
• M71: 55,824,540 km (0.093 R)
• M72: 56,262,862 km (0.053 R)
• M73: 57,695,560 km (0.073 R)
• M74: 57,916,965 km (0.085 R)
• M75: 60,596,712 km (0.104 R)
• M76: 61,724,979 km (0.088 R)
• M77: 64,231,791 km (0.084 R)
• M78: 65,960,095 km (0.107 R)
• M79: 67,004,288 km (0.06 R)
• M80: 69,462,031 km (0.119 R)
• M81: 69,815,531 km (0.105 R)
• M82: 70,405,994 km (0.107 R)
• M83: 71,116,883 km (0.077 R)
• M84: 73,263,463 km (0.116 R)
• M85: 73,503,268 km (0.113 R)
• M86: 74,465,183 km (0.078 R)
• M87: 76,280,104 km (0.104 R)
• M88: 79,583,225 km (0.091 R)
• M89: 80,323,585 km (0.059 R)
• M90: 81,066,189 km (0.067 R)
• M91: 81,562,554 km (0.069 R)
• M92: 82,433,663 km (0.089 R)
• M93: 82,558,427 km (0.119 R)

Kuiper Belt

Range: 30.3 - 54.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 423 - 19,631 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit