🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.74

Radius: 1.5

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 0.4 AU - 0.62 AU

Year: 130 Days

Day: 44.9 Hours

Environment

Temp: 202 °C

Axial Tilt: 49.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 79,540,210 km

• M1: 197,020 km (0.063 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.05

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 0.4 AU - 0.64 AU

Year: 134 Days

Day: 42.5 Hours

Environment

Temp: 202 °C

Axial Tilt: 163.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 79,540,210 km

• M1: 156,180 km (0.085 R)
• M2: 262,843 km (0.103 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.22

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 0.5 AU - 0.64 AU

Year: 154 Days

Day: 17.5 Hours

Environment

Temp: 171 °C

Axial Tilt: 39.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.34

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 0.54 AU - 0.88 AU

Year: 214 Days

Day: 24 Hours

Environment

Temp: 166 °C

Axial Tilt: 3.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 5 - Terrestrial

Semi-Major Axis: 1.16 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.2

Radius: 1.59

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 1.08 AU - 1.24 AU

Year: 447 Days

Day: 12.6 Hours

Environment

Temp: 29 °C

Axial Tilt: 18.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 79,540,210 km

• M1: 265,835 km (0.099 R)

Planet 6 - Terrestrial

Semi-Major Axis: 1.2 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.17

Radius: 1.59

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 1.11 AU - 1.29 AU

Year: 471 Days

Day: 42.8 Hours

Environment

Temp: 16 °C

Axial Tilt: 39.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 7 - Terrestrial

Semi-Major Axis: 1.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.64

Radius: 0.84

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 1.39 AU - 1.65 AU

Year: 671 Days

Day: 17.8 Hours

Environment

Temp: -31 °C

Axial Tilt: 24.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.43 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Terrestrial

Semi-Major Axis: 3.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.57

Radius: 1.2

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 2.99 AU - 3.67 AU

Year: 2176 Days

Day: 22.9 Hours

Environment

Temp: -97 °C

Axial Tilt: 26.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 79,540,210 km

• M1: 870,061 km (0.118 R)

Planet 9 - Terrestrial

Semi-Major Axis: 4.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.47

Radius: 1.64

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 4.27 AU - 4.99 AU

Year: 3568 Days

Day: 42.4 Hours

Environment

Temp: -123 °C

Axial Tilt: 33.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 10.7 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 10 - Ice Giant

Semi-Major Axis: 16.76 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 518.3

Radius: 4.1

Gravity: 30.83 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 13.78 AU - 19.74 AU

Year: 24574 Days

Day: 18.9 Hours

Environment

Temp: -187 °C

Axial Tilt: 4.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 79,540,210 km

• M1: 87,964 km (0.114 R)
• M2: 197,020 km (0.104 R)
• M3: 310,416 km (0.093 R)
• M4: 809,773 km (0.098 R)
• M5: 966,552 km (0.07 R)
• M6: 1,523,206 km (0.106 R)
• M7: 1,683,724 km (0.107 R)
• M8: 2,161,540 km (0.06 R)
• M9: 2,341,805 km (0.103 R)
• M10: 2,640,402 km (0.11 R)
• M11: 2,950,968 km (0.076 R)
• M12: 3,070,496 km (0.099 R)
• M13: 3,950,132 km (0.095 R)
• M14: 3,993,814 km (0.09 R)
• M15: 4,761,551 km (0.088 R)
• M16: 4,808,076 km (0.071 R)
• M17: 5,282,002 km (0.118 R)
• M18: 5,622,636 km (0.063 R)
• M19: 6,070,831 km (0.085 R)
• M20: 7,645,947 km (0.098 R)
• M21: 8,704,801 km (0.115 R)
• M22: 9,338,647 km (0.098 R)
• M23: 9,455,483 km (0.095 R)
• M24: 9,513,976 km (0.049 R)
• M25: 9,749,592 km (0.072 R)
• M26: 9,808,833 km (0.102 R)
• M27: 11,079,368 km (0.087 R)
• M28: 11,389,335 km (0.115 R)
• M29: 11,954,665 km (0.102 R)
• M30: 12,208,832 km (0.099 R)
• M31: 12,529,121 km (0.098 R)
• M32: 12,657,925 km (0.075 R)
• M33: 13,308,825 km (0.111 R)
• M34: 14,642,939 km (0.057 R)
• M35: 14,982,975 km (0.064 R)
• M36: 15,188,373 km (0.069 R)
• M37: 15,809,952 km (0.104 R)
• M38: 16,088,802 km (0.106 R)
• M39: 18,818,365 km (0.095 R)
• M40: 19,784,468 km (0.116 R)
• M41: 20,311,352 km (0.043 R)
• M42: 21,842,037 km (0.09 R)
• M43: 22,621,143 km (0.094 R)
• M44: 23,488,661 km (0.041 R)
• M45: 24,769,817 km (0.039 R)
• M46: 24,850,600 km (0.118 R)
• M47: 25,012,465 km (0.111 R)
• M48: 25,093,547 km (0.11 R)
• M49: 25,256,010 km (0.086 R)
• M50: 25,663,664 km (0.119 R)
• M51: 26,899,492 km (0.026 R)
• M52: 29,600,033 km (0.059 R)
• M53: 30,115,996 km (0.055 R)
• M54: 30,982,317 km (0.088 R)
• M55: 31,769,053 km (0.052 R)
• M56: 32,385,545 km (0.094 R)
• M57: 33,362,120 km (0.059 R)
• M58: 33,540,740 km (0.091 R)
• M59: 33,630,200 km (0.098 R)
• M60: 33,899,027 km (0.047 R)
• M61: 34,258,361 km (0.116 R)
• M62: 34,528,834 km (0.103 R)
• M63: 36,809,603 km (0.117 R)
• M64: 38,014,764 km (0.117 R)
• M65: 39,515,829 km (0.116 R)
• M66: 39,704,771 km (0.085 R)
• M67: 40,083,553 km (0.041 R)
• M68: 41,323,121 km (0.091 R)
• M69: 42,672,045 km (0.116 R)
• M70: 42,963,012 km (0.082 R)
• M71: 43,546,743 km (0.042 R)
• M72: 44,820,719 km (0.084 R)
• M73: 45,313,943 km (0.114 R)
• M74: 46,106,961 km (0.089 R)
• M75: 46,206,294 km (0.113 R)
• M76: 46,604,823 km (0.12 R)
• M77: 48,008,350 km (0.034 R)
• M78: 49,019,482 km (0.1 R)
• M79: 49,324,064 km (0.106 R)
• M80: 51,062,391 km (0.074 R)
• M81: 52,197,839 km (0.115 R)
• M82: 55,336,701 km (0.11 R)
• M83: 55,548,083 km (0.049 R)
• M84: 55,865,679 km (0.081 R)
• M85: 56,077,809 km (0.114 R)
• M86: 56,184,024 km (0.089 R)
• M87: 61,356,819 km (0.098 R)
• M88: 63,446,103 km (0.067 R)
• M89: 64,110,766 km (0.094 R)
• M90: 64,443,920 km (0.116 R)
• M91: 64,555,072 km (0.066 R)
• M92: 64,777,673 km (0.12 R)
• M93: 65,894,272 km (0.085 R)
• M94: 73,073,324 km (0.043 R)
• M95: 78,707,030 km (0.119 R)

Kuiper Belt

Range: 30.6 - 59.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 449 - 18,597 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit