🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.68

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 0.85 AU - 1.13 AU

Year: 345 Days

Day: 28.6 Hours

Environment

Temp: 113 °C

Axial Tilt: 14.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.03 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.72

Radius: 0.88

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 0.88 AU - 1.18 AU

Year: 366 Days

Day: 13.6 Hours

Environment

Temp: 127 °C

Axial Tilt: 14.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 2.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.36

Radius: 1.8

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 2.08 AU - 2.62 AU

Year: 1260 Days

Day: 15.2 Hours

Environment

Temp: -62 °C

Axial Tilt: 24.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.81

Radius: 1.27

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 2.21 AU - 3.23 AU

Year: 1569 Days

Day: 24.2 Hours

Environment

Temp: -91 °C

Axial Tilt: 31.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 54,452,825 km

• M1: 117,584 km (0.053 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.13 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.69

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 2.61 AU - 3.65 AU

Year: 1937 Days

Day: 40.9 Hours

Environment

Temp: -92 °C

Axial Tilt: 1.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.1

Radius: 1.76

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 3.31 AU - 4.31 AU

Year: 2602 Days

Day: 34.8 Hours

Environment

Temp: -105 °C

Axial Tilt: 115.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.61 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Terrestrial

Semi-Major Axis: 5.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.19

Radius: 0.51

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 4.2 AU - 6.62 AU

Year: 4402 Days

Day: 27.5 Hours

Environment

Temp: -128 °C

Axial Tilt: 10 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 54,452,825 km

• M1: 1,026,241 km (0.07 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 10

Radius: 15

Gravity: 0.04 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 6.77 AU - 8.31 AU

Year: 7243 Days

Day: 13.8 Hours

Environment

Temp: -153 °C

Axial Tilt: 39.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 54,452,825 km

• M1: 333,005 km (0.104 R)
• M2: 432,487 km (0.063 R)
• M3: 562,039 km (0.056 R)
• M4: 682,166 km (0.047 R)
• M5: 824,284 km (0.086 R)
• M6: 959,670 km (0.078 R)
• M7: 1,077,853 km (0.086 R)
• M8: 1,544,149 km (0.114 R)
• M9: 1,769,743 km (0.099 R)
• M10: 2,145,533 km (0.049 R)
• M11: 2,271,045 km (0.115 R)
• M12: 2,381,897 km (0.1 R)
• M13: 2,770,852 km (0.1 R)
• M14: 2,898,908 km (0.063 R)
• M15: 3,132,879 km (0.119 R)
• M16: 3,343,961 km (0.11 R)
• M17: 3,659,463 km (0.049 R)
• M18: 3,984,988 km (0.107 R)
• M19: 4,224,793 km (0.068 R)
• M20: 4,458,765 km (0.109 R)
• M21: 4,839,940 km (0.063 R)
• M22: 4,973,082 km (0.055 R)
• M23: 5,107,571 km (0.084 R)
• M24: 5,587,630 km (0.095 R)
• M25: 6,130,222 km (0.051 R)
• M26: 6,432,409 km (0.111 R)
• M27: 6,554,631 km (0.051 R)
• M28: 7,624,704 km (0.068 R)
• M29: 8,479,806 km (0.044 R)
• M30: 8,748,932 km (0.097 R)
• M31: 8,898,231 km (0.043 R)
• M32: 9,199,521 km (0.118 R)

Planet 9 - Gas Giant

Semi-Major Axis: 11.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 509.7

Radius: 13.2

Gravity: 2.93 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 11.11 AU - 12.33 AU

Year: 14037 Days

Day: 5.5 Hours

Environment

Temp: -166 °C

Axial Tilt: 17.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 54,452,825 km

• M1: 317,746 km (0.11 R)
• M2: 665,262 km (0.11 R)
• M3: 922,420 km (0.106 R)
• M4: 1,257,071 km (0.101 R)
• M5: 1,654,403 km (0.115 R)
• M6: 2,037,673 km (0.078 R)
• M7: 2,171,862 km (0.092 R)
• M8: 2,336,868 km (0.071 R)
• M9: 2,679,447 km (0.059 R)
• M10: 3,038,482 km (0.076 R)
• M11: 3,223,834 km (0.09 R)
• M12: 3,318,081 km (0.113 R)
• M13: 3,935,920 km (0.107 R)
• M14: 4,070,558 km (0.103 R)
• M15: 4,310,064 km (0.078 R)
• M16: 4,484,047 km (0.1 R)
• M17: 4,731,481 km (0.027 R)
• M18: 5,463,464 km (0.11 R)
• M19: 5,842,694 km (0.047 R)
• M20: 6,152,362 km (0.106 R)
• M21: 6,747,612 km (0.09 R)
• M22: 6,868,936 km (0.052 R)
• M23: 7,072,688 km (0.09 R)
• M24: 7,738,399 km (0.091 R)
• M25: 8,035,949 km (0.118 R)
• M26: 9,263,699 km (0.108 R)
• M27: 9,670,754 km (0.119 R)
• M28: 9,762,009 km (0.09 R)
• M29: 10,083,794 km (0.113 R)
• M30: 10,222,621 km (0.096 R)
• M31: 10,362,345 km (0.12 R)
• M32: 10,455,694 km (0.082 R)
• M33: 10,643,440 km (0.065 R)
• M34: 10,879,505 km (0.118 R)
• M35: 11,117,515 km (0.036 R)
• M36: 11,647,092 km (0.109 R)
• M37: 12,234,114 km (0.096 R)
• M38: 12,630,997 km (0.076 R)
• M39: 12,780,894 km (0.12 R)
• M40: 13,032,069 km (0.086 R)
• M41: 13,335,603 km (0.098 R)
• M42: 13,641,531 km (0.051 R)
• M43: 14,416,448 km (0.114 R)
• M44: 15,632,379 km (0.072 R)
• M45: 15,955,062 km (0.102 R)
• M46: 17,046,378 km (0.11 R)
• M47: 17,433,986 km (0.11 R)
• M48: 18,728,157 km (0.117 R)
• M49: 18,842,151 km (0.073 R)
• M50: 19,185,628 km (0.073 R)
• M51: 20,403,803 km (0.049 R)
• M52: 22,006,744 km (0.12 R)
• M53: 23,526,808 km (0.071 R)
• M54: 24,268,365 km (0.075 R)
• M55: 26,219,720 km (0.114 R)
• M56: 27,440,438 km (0.115 R)
• M57: 30,606,079 km (0.109 R)
• M58: 30,740,567 km (0.108 R)
• M59: 31,618,856 km (0.082 R)
• M60: 31,754,841 km (0.059 R)
• M61: 31,959,042 km (0.028 R)
• M62: 33,124,260 km (0.106 R)
• M63: 33,746,736 km (0.104 R)
• M64: 36,346,448 km (0.108 R)
• M65: 36,988,522 km (0.093 R)
• M66: 37,490,423 km (0.091 R)
• M67: 38,791,625 km (0.095 R)
• M68: 39,155,747 km (0.094 R)
• M69: 39,813,977 km (0.103 R)
• M70: 41,661,361 km (0.115 R)
• M71: 42,333,205 km (0.101 R)
• M72: 43,084,037 km (0.083 R)
• M73: 43,385,626 km (0.091 R)
• M74: 44,218,438 km (0.072 R)
• M75: 45,362,712 km (0.118 R)
• M76: 47,291,328 km (0.11 R)
• M77: 48,148,374 km (0.094 R)
• M78: 49,010,656 km (0.091 R)
• M79: 49,167,883 km (0.106 R)
• M80: 49,325,410 km (0.113 R)
• M81: 50,432,434 km (0.106 R)
• M82: 50,591,307 km (0.111 R)
• M83: 50,829,916 km (0.108 R)
• M84: 51,547,836 km (0.096 R)
• M85: 53,074,333 km (0.041 R)
• M86: 53,316,831 km (0.045 R)

Kuiper Belt

Range: 31.4 - 48.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 260 - 12,179 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit