🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.83

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 0.46 AU - 0.64 AU

Year: 153 Days

Day: 37.8 Hours

Environment

Temp: 217 °C

Axial Tilt: 26.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 60,563,798 km

• M1: 212,130 km (0.118 R)
• M2: 524,041 km (0.103 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.93

Radius: 1.3

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 0.61 AU - 0.79 AU

Year: 219 Days

Day: 14.9 Hours

Environment

Temp: 132 °C

Axial Tilt: 11.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.5

Radius: 1.83

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 0.69 AU - 1.09 AU

Year: 315 Days

Day: 41.1 Hours

Environment

Temp: 42 °C

Axial Tilt: 48.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 60,563,798 km

• M1: 225,145 km (0.059 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.27

Radius: 1.1

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 2.48 AU - 2.96 AU

Year: 1681 Days

Day: 20 Hours

Environment

Temp: -99 °C

Axial Tilt: 20.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.37

Radius: 1.63

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 2.25 AU - 3.61 AU

Year: 1879 Days

Day: 29.4 Hours

Environment

Temp: -103 °C

Axial Tilt: 1.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 60,563,798 km

• M1: 648,357 km (0.119 R)

Asteroid Belt

Center: 5.09 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 7.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 174.8

Radius: 9.1

Gravity: 2.11 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 5.49 AU - 9.01 AU

Year: 7315 Days

Day: 13.6 Hours

Environment

Temp: -173 °C

Axial Tilt: 23.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (55)

Outer Limit: 60,563,798 km

• M1: 145,409 km (0.105 R)
• M2: 548,875 km (0.073 R)
• M3: 617,839 km (0.109 R)
• M4: 855,401 km (0.105 R)
• M5: 1,774,979 km (0.051 R)
• M6: 1,927,419 km (0.048 R)
• M7: 2,180,239 km (0.072 R)
• M8: 2,494,544 km (0.114 R)
• M9: 2,614,073 km (0.07 R)
• M10: 2,876,617 km (0.078 R)
• M11: 3,184,490 km (0.059 R)
• M12: 3,445,987 km (0.071 R)
• M13: 3,734,112 km (0.115 R)
• M14: 4,030,017 km (0.081 R)
• M15: 4,090,155 km (0.037 R)
• M16: 4,581,734 km (0.09 R)
• M17: 5,092,162 km (0.109 R)
• M18: 5,244,453 km (0.089 R)
• M19: 5,354,108 km (0.029 R)
• M20: 5,823,396 km (0.092 R)
• M21: 5,982,718 km (0.031 R)
• M22: 6,375,712 km (0.118 R)
• M23: 7,017,187 km (0.11 R)
• M24: 8,335,294 km (0.105 R)
• M25: 8,748,035 km (0.04 R)
• M26: 9,566,784 km (0.099 R)
• M27: 9,674,195 km (0.059 R)
• M28: 10,217,235 km (0.11 R)
• M29: 10,882,198 km (0.108 R)
• M30: 11,248,114 km (0.103 R)
• M31: 11,503,927 km (0.111 R)
• M32: 12,752,171 km (0.103 R)
• M33: 14,165,273 km (0.03 R)
• M34: 14,257,126 km (0.053 R)
• M35: 14,349,129 km (0.103 R)
• M36: 14,533,882 km (0.11 R)
• M37: 14,812,583 km (0.12 R)
• M38: 14,874,666 km (0.084 R)
• M39: 17,529,729 km (0.031 R)
• M40: 17,892,504 km (0.062 R)
• M41: 18,826,892 km (0.084 R)
• M42: 18,995,489 km (0.059 R)
• M43: 19,164,534 km (0.11 R)
• M44: 19,266,111 km (0.11 R)
• M45: 19,504,122 km (0.07 R)
• M46: 19,811,396 km (0.076 R)
• M47: 20,708,235 km (0.094 R)
• M48: 21,231,678 km (0.043 R)
• M49: 21,865,674 km (0.119 R)
• M50: 22,756,379 km (0.114 R)
• M51: 22,863,940 km (0.093 R)
• M52: 23,441,089 km (0.082 R)
• M53: 23,658,903 km (0.059 R)
• M54: 24,096,178 km (0.099 R)
• M55: 24,315,937 km (0.104 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.42 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 869.7

Radius: 13.8

Gravity: 4.57 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 7.95 AU - 12.89 AU

Year: 12605 Days

Day: 6 Hours

Environment

Temp: -183 °C

Axial Tilt: 13.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 60,563,798 km

• M1: 199,713 km (0.038 R)
• M2: 424,858 km (0.114 R)
• M3: 533,616 km (0.092 R)
• M4: 971,937 km (0.071 R)
• M5: 1,126,622 km (0.087 R)
• M6: 2,776,836 km (0.098 R)
• M7: 3,403,202 km (0.108 R)
• M8: 4,706,947 km (0.09 R)
• M9: 5,094,406 km (0.116 R)
• M10: 5,331,967 km (0.107 R)
• M11: 6,108,380 km (0.11 R)
• M12: 6,318,715 km (0.109 R)
• M13: 6,833,182 km (0.039 R)
• M14: 6,963,930 km (0.051 R)
• M15: 7,095,427 km (0.106 R)
• M16: 7,183,690 km (0.11 R)
• M17: 7,495,302 km (0.063 R)
• M18: 7,585,210 km (0.093 R)
• M19: 7,765,925 km (0.109 R)
• M20: 8,410,093 km (0.088 R)
• M21: 10,045,497 km (0.033 R)
• M22: 10,294,129 km (0.112 R)
• M23: 11,001,427 km (0.101 R)
• M24: 11,206,376 km (0.093 R)
• M25: 13,216,373 km (0.095 R)
• M26: 13,598,596 km (0.095 R)
• M27: 14,151,211 km (0.058 R)
• M28: 14,823,952 km (0.043 R)
• M29: 15,449,720 km (0.078 R)
• M30: 15,621,907 km (0.061 R)
• M31: 15,794,842 km (0.078 R)
• M32: 15,910,332 km (0.079 R)
• M33: 16,317,238 km (0.063 R)
• M34: 16,609,852 km (0.118 R)
• M35: 17,200,464 km (0.086 R)
• M36: 17,378,934 km (0.073 R)
• M37: 17,918,235 km (0.1 R)
• M38: 18,280,710 km (0.039 R)
• M39: 18,523,807 km (0.107 R)
• M40: 18,706,915 km (0.055 R)
• M41: 19,013,141 km (0.074 R)
• M42: 19,259,529 km (0.085 R)
• M43: 21,331,609 km (0.046 R)
• M44: 21,459,515 km (0.094 R)
• M45: 22,296,665 km (0.118 R)
• M46: 22,556,517 km (0.111 R)
• M47: 23,079,062 km (0.052 R)
• M48: 23,473,701 km (0.05 R)
• M49: 23,671,769 km (0.118 R)
• M50: 24,939,461 km (0.06 R)
• M51: 26,297,660 km (0.089 R)
• M52: 26,434,841 km (0.109 R)
• M53: 26,640,987 km (0.047 R)
• M54: 27,610,232 km (0.084 R)
• M55: 30,514,525 km (0.092 R)
• M56: 30,875,205 km (0.049 R)
• M57: 34,260,456 km (0.11 R)
• M58: 35,087,283 km (0.092 R)
• M59: 35,844,697 km (0.111 R)
• M60: 36,990,766 km (0.082 R)
• M61: 37,221,446 km (0.038 R)
• M62: 37,452,575 km (0.09 R)
• M63: 38,537,758 km (0.094 R)
• M64: 39,319,108 km (0.033 R)
• M65: 40,184,681 km (0.088 R)
• M66: 40,421,793 km (0.12 R)
• M67: 40,818,078 km (0.096 R)
• M68: 41,534,652 km (0.106 R)
• M69: 42,335,749 km (0.091 R)
• M70: 42,980,216 km (0.03 R)
• M71: 43,790,438 km (0.066 R)
• M72: 46,499,955 km (0.115 R)
• M73: 47,081,591 km (0.105 R)
• M74: 47,582,146 km (0.057 R)
• M75: 48,084,496 km (0.105 R)
• M76: 49,347,850 km (0.055 R)
• M77: 49,601,867 km (0.081 R)
• M78: 50,536,853 km (0.079 R)
• M79: 51,735,432 km (0.119 R)
• M80: 52,510,797 km (0.115 R)
• M81: 52,770,050 km (0.039 R)
• M82: 53,376,819 km (0.084 R)
• M83: 53,637,569 km (0.119 R)
• M84: 54,684,754 km (0.111 R)
• M85: 54,772,268 km (0.088 R)
• M86: 55,210,889 km (0.029 R)
• M87: 57,065,604 km (0.112 R)
• M88: 57,421,048 km (0.104 R)
• M89: 58,223,940 km (0.062 R)
• M90: 60,563,800 km (0.068 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 146 - 17,854 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit