🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.5 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.21

Radius: 1.59

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 0.47 AU - 0.54 AU

Year: 125 Days

Day: 34.5 Hours

Environment

Temp: 281 °C

Axial Tilt: 47.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.87

Radius: 0.95

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 0.49 AU - 0.55 AU

Year: 133 Days

Day: 44.7 Hours

Environment

Temp: 195 °C

Axial Tilt: 31.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.16 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.01

Radius: 1

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 1.12 AU - 1.2 AU

Year: 443 Days

Day: 30.6 Hours

Environment

Temp: 9 °C

Axial Tilt: 11.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.99

Radius: 1

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 1.84 AU - 2.04 AU

Year: 959 Days

Day: 16.4 Hours

Environment

Temp: -55 °C

Axial Tilt: 21 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.01 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.07

Radius: 1.03

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 2.4 AU - 3.62 AU

Year: 1853 Days

Day: 16.8 Hours

Environment

Temp: -93 °C

Axial Tilt: 37.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 9.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 454

Radius: 12.1

Gravity: 3.1 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 7.92 AU - 10.12 AU

Year: 9611 Days

Day: 11.8 Hours

Environment

Temp: -162 °C

Axial Tilt: 27.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 54,659,785 km

• M1: 151,692 km (0.025 R)
• M2: 232,475 km (0.105 R)
• M3: 340,485 km (0.094 R)
• M4: 462,706 km (0.106 R)
• M5: 673,490 km (0.077 R)
• M6: 1,085,183 km (0.079 R)
• M7: 1,690,755 km (0.034 R)
• M8: 2,117,259 km (0.118 R)
• M9: 2,320,263 km (0.069 R)
• M10: 2,553,486 km (0.059 R)
• M11: 2,868,240 km (0.045 R)
• M12: 3,093,534 km (0.096 R)
• M13: 3,169,979 km (0.114 R)
• M14: 3,723,042 km (0.092 R)
• M15: 3,831,800 km (0.039 R)
• M16: 5,037,708 km (0.07 R)
• M17: 5,249,539 km (0.103 R)
• M18: 5,371,910 km (0.115 R)
• M19: 5,744,708 km (0.083 R)
• M20: 5,998,127 km (0.09 R)
• M21: 6,417,599 km (0.062 R)
• M22: 7,217,050 km (0.05 R)
• M23: 7,594,037 km (0.108 R)
• M24: 7,732,714 km (0.11 R)
• M25: 8,331,704 km (0.113 R)
• M26: 8,510,623 km (0.109 R)
• M27: 9,092,110 km (0.095 R)
• M28: 9,350,615 km (0.068 R)
• M29: 9,912,654 km (0.087 R)
• M30: 10,216,936 km (0.115 R)
• M31: 10,293,381 km (0.079 R)
• M32: 10,756,685 km (0.111 R)
• M33: 11,187,527 km (0.089 R)
• M34: 11,424,789 km (0.106 R)
• M35: 12,268,671 km (0.075 R)
• M36: 12,390,892 km (0.116 R)
• M37: 13,550,874 km (0.087 R)
• M38: 13,677,285 km (0.091 R)
• M39: 14,443,674 km (0.038 R)
• M40: 14,702,180 km (0.039 R)
• M41: 15,136,612 km (0.113 R)
• M42: 15,311,492 km (0.057 R)
• M43: 15,884,751 km (0.086 R)
• M44: 16,151,633 km (0.087 R)
• M45: 17,143,018 km (0.109 R)
• M46: 17,416,932 km (0.119 R)
• M47: 17,830,421 km (0.068 R)
• M48: 17,968,948 km (0.105 R)
• M49: 18,247,051 km (0.038 R)
• M50: 20,620,122 km (0.09 R)
• M51: 21,204,152 km (0.07 R)
• M52: 21,892,152 km (0.071 R)
• M53: 21,991,037 km (0.102 R)
• M54: 22,637,599 km (0.112 R)
• M55: 22,837,761 km (0.095 R)
• M56: 22,988,256 km (0.053 R)
• M57: 23,189,465 km (0.111 R)
• M58: 23,391,273 km (0.065 R)
• M59: 23,695,106 km (0.086 R)
• M60: 23,847,546 km (0.102 R)
• M61: 24,409,137 km (0.114 R)
• M62: 25,910,351 km (0.111 R)
• M63: 26,857,306 km (0.028 R)
• M64: 27,228,608 km (0.077 R)
• M65: 27,869,036 km (0.101 R)
• M66: 28,460,546 km (0.032 R)
• M67: 28,893,183 km (0.093 R)
• M68: 29,001,791 km (0.111 R)
• M69: 29,765,339 km (0.066 R)
• M70: 30,039,552 km (0.068 R)
• M71: 30,425,065 km (0.109 R)
• M72: 31,034,078 km (0.053 R)
• M73: 31,423,631 km (0.11 R)
• M74: 31,927,028 km (0.109 R)
• M75: 32,151,574 km (0.105 R)
• M76: 33,681,063 km (0.101 R)
• M77: 34,829,376 km (0.063 R)
• M78: 35,002,760 km (0.057 R)
• M79: 36,341,212 km (0.091 R)
• M80: 36,458,347 km (0.11 R)
• M81: 38,231,232 km (0.094 R)

Planet 7 - Gas Giant

Semi-Major Axis: 11.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 514.4

Radius: 12.4

Gravity: 3.35 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 9.28 AU - 13.96 AU

Year: 14052 Days

Day: 7.5 Hours

Environment

Temp: -181 °C

Axial Tilt: 13.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 54,659,785 km

• M1: 308,321 km (0.09 R)
• M2: 395,986 km (0.114 R)
• M3: 606,769 km (0.078 R)
• M4: 727,345 km (0.112 R)
• M5: 1,142,180 km (0.061 R)
• M6: 1,273,676 km (0.12 R)
• M7: 1,457,532 km (0.059 R)
• M8: 1,700,030 km (0.086 R)
• M9: 1,826,440 km (0.084 R)
• M10: 2,335,522 km (0.081 R)
• M11: 2,505,465 km (0.068 R)
• M12: 2,857,768 km (0.091 R)
• M13: 3,289,059 km (0.077 R)
• M14: 4,491,227 km (0.119 R)
• M15: 4,632,747 km (0.072 R)
• M16: 4,956,327 km (0.12 R)
• M17: 5,474,684 km (0.083 R)
• M18: 5,587,929 km (0.103 R)
• M19: 5,855,410 km (0.089 R)
• M20: 6,049,139 km (0.104 R)
• M21: 6,166,424 km (0.063 R)
• M22: 7,090,341 km (0.112 R)
• M23: 7,758,744 km (0.036 R)
• M24: 8,229,828 km (0.069 R)
• M25: 9,290,177 km (0.082 R)
• M26: 9,790,433 km (0.111 R)
• M27: 10,486,811 km (0.099 R)
• M28: 11,343,707 km (0.108 R)
• M29: 12,222,894 km (0.11 R)
• M30: 13,634,051 km (0.113 R)
• M31: 13,736,824 km (0.035 R)
• M32: 13,994,881 km (0.102 R)
• M33: 14,202,523 km (0.061 R)
• M34: 15,469,617 km (0.085 R)
• M35: 15,846,005 km (0.117 R)
• M36: 16,882,718 km (0.051 R)
• M37: 17,381,477 km (0.102 R)
• M38: 17,493,077 km (0.062 R)
• M39: 18,223,564 km (0.108 R)
• M40: 19,482,729 km (0.084 R)
• M41: 21,483,301 km (0.075 R)
• M42: 22,204,812 km (0.061 R)
• M43: 22,386,573 km (0.08 R)
• M44: 23,056,772 km (0.055 R)
• M45: 23,240,777 km (0.111 R)
• M46: 23,857,569 km (0.11 R)
• M47: 24,167,835 km (0.093 R)
• M48: 24,792,706 km (0.1 R)
• M49: 25,296,402 km (0.106 R)
• M50: 26,185,910 km (0.081 R)
• M51: 26,827,536 km (0.111 R)
• M52: 27,215,144 km (0.07 R)
• M53: 27,865,147 km (0.043 R)
• M54: 30,515,722 km (0.025 R)
• M55: 31,258,774 km (0.118 R)
• M56: 31,734,645 km (0.065 R)
• M57: 32,007,661 km (0.093 R)
• M58: 32,556,087 km (0.101 R)
• M59: 32,693,717 km (0.096 R)
• M60: 33,731,777 km (0.117 R)
• M61: 33,940,615 km (0.106 R)
• M62: 37,557,593 km (0.083 R)
• M63: 38,498,862 km (0.107 R)
• M64: 39,668,269 km (0.118 R)
• M65: 39,815,174 km (0.083 R)
• M66: 40,626,892 km (0.097 R)
• M67: 40,923,395 km (0.087 R)
• M68: 41,220,646 km (0.067 R)
• M69: 41,593,145 km (0.104 R)
• M70: 41,817,242 km (0.112 R)
• M71: 44,003,765 km (0.106 R)
• M72: 44,842,859 km (0.11 R)
• M73: 46,072,703 km (0.085 R)
• M74: 47,313,767 km (0.063 R)
• M75: 47,625,679 km (0.097 R)
• M76: 49,670,233 km (0.064 R)
• M77: 49,828,657 km (0.104 R)
• M78: 50,304,977 km (0.088 R)
• M79: 50,543,735 km (0.076 R)
• M80: 50,703,057 km (0.115 R)
• M81: 51,022,299 km (0.111 R)
• M82: 51,342,288 km (0.1 R)
• M83: 51,903,729 km (0.103 R)
• M84: 53,519,237 km (0.111 R)

Kuiper Belt

Range: 30.9 - 48.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 191 - 18,572 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit