🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.06

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 0.54 AU - 0.54 AU

Year: 146 Days

Day: 28.8 Hours

Environment

Temp: 167 °C

Axial Tilt: 25.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 57,373,655 km

• M1: 69,413 km (0.103 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.15

Radius: 1.36

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 0.47 AU - 0.61 AU

Year: 146 Days

Day: 38.8 Hours

Environment

Temp: 187 °C

Axial Tilt: 13.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.19

Radius: 1.37

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 0.65 AU - 0.75 AU

Year: 216 Days

Day: 45.9 Hours

Environment

Temp: 180 °C

Axial Tilt: 6.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.14

Radius: 1.36

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 0.62 AU - 0.82 AU

Year: 225 Days

Day: 19.6 Hours

Environment

Temp: 124 °C

Axial Tilt: 36.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 57,373,655 km

• M1: 473,776 km (0.071 R)

Planet 5 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.02

Radius: 1.32

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 0.81 AU - 1.09 AU

Year: 342 Days

Day: 47.6 Hours

Environment

Temp: 22 °C

Axial Tilt: 32.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 6 - Terrestrial

Semi-Major Axis: 1.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.68

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 1.78 AU - 1.82 AU

Year: 891 Days

Day: 19 Hours

Environment

Temp: -55 °C

Axial Tilt: 43.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 2.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.12

Radius: 1.35

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 2.25 AU - 3.23 AU

Year: 1673 Days

Day: 47.5 Hours

Environment

Temp: -108 °C

Axial Tilt: 36.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 57,373,655 km

• M1: 1,268,440 km (0.105 R)

Planet 8 - Terrestrial

Semi-Major Axis: 3.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.01

Radius: 1.55

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 3.48 AU - 3.5 AU

Year: 2406 Days

Day: 30.7 Hours

Environment

Temp: -111 °C

Axial Tilt: 17.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.72 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Gas Giant

Semi-Major Axis: 9.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 876

Radius: 14.5

Gravity: 4.17 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 9.25 AU - 10.65 AU

Year: 11580 Days

Day: 11.9 Hours

Environment

Temp: -184 °C

Axial Tilt: 35.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 57,373,655 km

• M1: 237,561 km (0.094 R)
• M2: 406,457 km (0.111 R)
• M3: 538,852 km (0.091 R)
• M4: 637,885 km (0.055 R)
• M5: 800,648 km (0.045 R)
• M6: 1,378,694 km (0.116 R)
• M7: 1,572,722 km (0.068 R)
• M8: 2,070,883 km (0.12 R)
• M9: 2,238,583 km (0.117 R)
• M10: 2,707,871 km (0.089 R)
• M11: 2,799,425 km (0.112 R)
• M12: 3,338,276 km (0.106 R)
• M13: 3,636,724 km (0.09 R)
• M14: 4,694,381 km (0.059 R)
• M15: 5,105,177 km (0.077 R)
• M16: 5,334,211 km (0.098 R)
• M17: 6,530,246 km (0.053 R)
• M18: 7,116,072 km (0.085 R)
• M19: 7,243,828 km (0.114 R)
• M20: 7,544,969 km (0.07 R)
• M21: 7,806,466 km (0.092 R)
• M22: 8,654,237 km (0.077 R)
• M23: 9,112,156 km (0.06 R)
• M24: 9,484,355 km (0.048 R)
• M25: 10,533,485 km (0.067 R)
• M26: 10,728,112 km (0.109 R)
• M27: 11,419,105 km (0.079 R)
• M28: 11,619,267 km (0.068 R)
• M29: 12,175,472 km (0.107 R)
• M30: 13,261,702 km (0.065 R)
• M31: 13,789,782 km (0.12 R)
• M32: 14,056,515 km (0.114 R)
• M33: 14,378,749 km (0.057 R)
• M34: 15,030,696 km (0.103 R)
• M35: 15,470,664 km (0.054 R)
• M36: 16,082,669 km (0.031 R)
• M37: 16,307,065 km (0.092 R)
• M38: 17,387,761 km (0.045 R)
• M39: 18,082,194 km (0.042 R)
• M40: 18,432,702 km (0.038 R)
• M41: 19,259,679 km (0.061 R)
• M42: 21,379,480 km (0.098 R)
• M43: 21,874,500 km (0.112 R)
• M44: 22,561,154 km (0.119 R)
• M45: 23,700,043 km (0.114 R)
• M46: 24,212,266 km (0.072 R)
• M47: 25,836,450 km (0.096 R)
• M48: 26,562,299 km (0.114 R)
• M49: 28,575,587 km (0.055 R)
• M50: 30,221,463 km (0.111 R)
• M51: 30,359,990 km (0.091 R)
• M52: 30,498,817 km (0.119 R)
• M53: 31,968,467 km (0.109 R)
• M54: 32,180,297 km (0.061 R)
• M55: 32,392,577 km (0.115 R)
• M56: 34,107,866 km (0.119 R)
• M57: 34,324,334 km (0.095 R)
• M58: 34,686,211 km (0.099 R)
• M59: 35,267,698 km (0.089 R)
• M60: 36,735,702 km (0.042 R)
• M61: 37,849,757 km (0.064 R)
• M62: 38,073,855 km (0.076 R)
• M63: 38,824,238 km (0.074 R)
• M64: 39,050,280 km (0.082 R)
• M65: 39,201,224 km (0.09 R)
• M66: 39,958,938 km (0.059 R)
• M67: 40,111,079 km (0.092 R)
• M68: 40,568,549 km (0.107 R)
• M69: 41,181,302 km (0.12 R)
• M70: 42,726,498 km (0.118 R)
• M71: 43,427,963 km (0.084 R)
• M72: 43,897,700 km (0.117 R)
• M73: 45,000,535 km (0.07 R)
• M74: 45,317,234 km (0.114 R)
• M75: 45,873,439 km (0.057 R)
• M76: 46,511,624 km (0.068 R)
• M77: 47,555,218 km (0.1 R)
• M78: 49,012,900 km (0.12 R)
• M79: 50,320,834 km (0.104 R)
• M80: 51,309,377 km (0.087 R)
• M81: 51,806,042 km (0.092 R)
• M82: 51,971,946 km (0.096 R)
• M83: 53,640,710 km (0.085 R)
• M84: 54,060,631 km (0.111 R)
• M85: 56,006,451 km (0.05 R)
• M86: 56,517,926 km (0.075 R)
• M87: 56,688,767 km (0.067 R)
• M88: 57,116,467 km (0.103 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 541 - 17,620 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit