🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.96

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 0.68 AU - 0.86 AU

Year: 244 Days

Day: 26.7 Hours

Environment

Temp: 191 °C

Axial Tilt: 39 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 28,945,288 km

• M1: 217,366 km (0.119 R)
• M2: 522,545 km (0.025 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.86

Radius: 1.88

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 0.68 AU - 0.94 AU

Year: 264 Days

Day: 33.1 Hours

Environment

Temp: 137 °C

Axial Tilt: 21.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 28,945,288 km

• M1: 349,311 km (0.107 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.14

Radius: 1.05

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 1.49 AU - 1.93 AU

Year: 809 Days

Day: 47.3 Hours

Environment

Temp: -37 °C

Axial Tilt: 24.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 28,945,288 km

• M1: 570,865 km (0.09 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.67

Radius: 1.23

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 1.85 AU - 1.91 AU

Year: 932 Days

Day: 48 Hours

Environment

Temp: -58 °C

Axial Tilt: 24.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.13

Radius: 1.58

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 1.55 AU - 2.29 AU

Year: 962 Days

Day: 45 Hours

Environment

Temp: -52 °C

Axial Tilt: 48.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.35

Radius: 1.41

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 2.27 AU - 2.61 AU

Year: 1378 Days

Day: 47.2 Hours

Environment

Temp: -92 °C

Axial Tilt: 163.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.11

Radius: 1.35

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 2.43 AU - 3.81 AU

Year: 1993 Days

Day: 18.6 Hours

Environment

Temp: -112 °C

Axial Tilt: 45.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 28,945,288 km

• M1: 210,783 km (0.113 R)
• M2: 971,040 km (0.109 R)

Planet 8 - Gas Giant

Semi-Major Axis: 12.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 535.9

Radius: 9.3

Gravity: 6.2 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 9.89 AU - 14.53 AU

Year: 15430 Days

Day: 12.7 Hours

Environment

Temp: -185 °C

Axial Tilt: 37.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 28,945,288 km

• M1: 157,826 km (0.026 R)
• M2: 406,308 km (0.049 R)
• M3: 1,229,246 km (0.072 R)
• M4: 1,497,774 km (0.046 R)
• M5: 1,600,099 km (0.06 R)
• M6: 1,893,909 km (0.028 R)
• M7: 2,441,138 km (0.105 R)
• M8: 2,501,576 km (0.047 R)
• M9: 3,133,178 km (0.086 R)
• M10: 3,331,993 km (0.08 R)
• M11: 3,672,777 km (0.056 R)
• M12: 3,777,197 km (0.103 R)
• M13: 4,096,588 km (0.109 R)
• M14: 4,168,694 km (0.093 R)
• M15: 4,685,854 km (0.107 R)
• M16: 5,539,011 km (0.099 R)
• M17: 6,821,065 km (0.03 R)
• M18: 7,209,869 km (0.096 R)
• M19: 7,517,293 km (0.105 R)
• M20: 7,695,015 km (0.096 R)
• M21: 8,009,171 km (0.096 R)
• M22: 8,145,155 km (0.086 R)
• M23: 8,696,723 km (0.091 R)
• M24: 9,071,166 km (0.066 R)
• M25: 9,450,845 km (0.099 R)
• M26: 10,472,150 km (0.074 R)
• M27: 10,970,909 km (0.088 R)
• M28: 11,172,567 km (0.088 R)
• M29: 11,273,845 km (0.11 R)
• M30: 12,094,988 km (0.04 R)
• M31: 12,829,513 km (0.084 R)
• M32: 12,988,686 km (0.065 R)
• M33: 13,794,868 km (0.073 R)
• M34: 14,121,740 km (0.11 R)
• M35: 14,894,712 km (0.063 R)
• M36: 15,174,011 km (0.092 R)
• M37: 17,294,711 km (0.053 R)
• M38: 18,180,629 km (0.084 R)
• M39: 19,141,945 km (0.115 R)
• M40: 19,996,448 km (0.112 R)
• M41: 20,925,900 km (0.074 R)
• M42: 22,314,318 km (0.076 R)
• M43: 22,442,074 km (0.11 R)
• M44: 22,569,980 km (0.118 R)
• M45: 24,386,547 km (0.103 R)
• M46: 24,980,451 km (0.117 R)
• M47: 25,512,271 km (0.102 R)
• M48: 26,115,001 km (0.099 R)
• M49: 26,519,514 km (0.098 R)
• M50: 27,813,984 km (0.114 R)
• M51: 28,158,059 km (0.099 R)
• M52: 28,572,894 km (0.085 R)
• M53: 28,780,985 km (0.118 R)
• M54: 28,919,961 km (0.118 R)
• M55: 29,758,906 km (0.028 R)
• M56: 29,969,989 km (0.116 R)
• M57: 30,818,807 km (0.112 R)
• M58: 31,103,641 km (0.116 R)
• M59: 32,975,559 km (0.103 R)
• M60: 34,219,167 km (0.069 R)
• M61: 34,366,371 km (0.082 R)
• M62: 34,587,776 km (0.117 R)
• M63: 34,883,680 km (0.114 R)
• M64: 35,552,532 km (0.077 R)
• M65: 35,851,130 km (0.114 R)
• M66: 36,000,728 km (0.107 R)
• M67: 36,902,952 km (0.092 R)
• M68: 37,356,683 km (0.101 R)
• M69: 40,351,482 km (0.095 R)
• M70: 41,366,803 km (0.101 R)
• M71: 42,865,923 km (0.1 R)
• M72: 43,422,577 km (0.117 R)
• M73: 43,502,313 km (0.116 R)
• M74: 44,061,809 km (0.109 R)
• M75: 44,141,993 km (0.072 R)
• M76: 44,543,215 km (0.081 R)
• M77: 44,704,182 km (0.084 R)
• M78: 45,187,982 km (0.082 R)
• M79: 45,592,345 km (0.09 R)
• M80: 46,568,022 km (0.04 R)
• M81: 48,291,988 km (0.119 R)
• M82: 48,374,566 km (0.109 R)
• M83: 48,539,872 km (0.086 R)
• M84: 48,954,108 km (0.078 R)
• M85: 51,464,061 km (0.112 R)
• M86: 51,717,330 km (0.086 R)
• M87: 52,990,109 km (0.113 R)
• M88: 53,331,192 km (0.099 R)
• M89: 53,502,033 km (0.116 R)
• M90: 55,739,419 km (0.098 R)
• M91: 57,306,307 km (0.112 R)
• M92: 57,393,672 km (0.119 R)
• M93: 57,568,851 km (0.112 R)
• M94: 58,534,804 km (0.118 R)

Planet 9 - Ice Giant

Semi-Major Axis: 12.91 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 53.6

Radius: 5.3

Gravity: 1.91 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 10.42 AU - 15.4 AU

Year: 16776 Days

Day: 18.3 Hours

Environment

Temp: -194 °C

Axial Tilt: 14.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 28,945,288 km

• M1: 68,516 km (0.09 R)
• M2: 113,694 km (0.105 R)
• M3: 314,455 km (0.089 R)
• M4: 418,276 km (0.116 R)
• M5: 469,289 km (0.048 R)
• M6: 670,946 km (0.114 R)
• M7: 1,133,952 km (0.069 R)
• M8: 1,281,455 km (0.079 R)
• M9: 1,466,658 km (0.08 R)
• M10: 1,530,386 km (0.044 R)
• M11: 2,090,181 km (0.031 R)
• M12: 2,785,812 km (0.051 R)
• M13: 2,825,305 km (0.067 R)
• M14: 2,924,938 km (0.098 R)
• M15: 3,589,601 km (0.071 R)
• M16: 3,894,631 km (0.117 R)
• M17: 4,162,710 km (0.116 R)
• M18: 4,599,387 km (0.078 R)
• M19: 7,208,074 km (0.12 R)
• M20: 8,871,004 km (0.078 R)
• M21: 10,093,069 km (0.056 R)
• M22: 10,306,994 km (0.12 R)
• M23: 11,366,895 km (0.114 R)
• M24: 12,103,515 km (0.088 R)
• M25: 12,428,591 km (0.117 R)
• M26: 13,892,556 km (0.099 R)
• M27: 14,610,177 km (0.094 R)
• M28: 16,870,900 km (0.069 R)
• M29: 16,907,103 km (0.087 R)
• M30: 16,943,305 km (0.112 R)
• M31: 17,489,337 km (0.1 R)
• M32: 17,562,640 km (0.087 R)
• M33: 18,263,656 km (0.108 R)
• M34: 19,960,245 km (0.059 R)
• M35: 21,314,256 km (0.099 R)
• M36: 21,431,690 km (0.094 R)
• M37: 22,418,587 km (0.115 R)
• M38: 27,655,560 km (0.116 R)
• M39: 28,383,952 km (0.11 R)

Kuiper Belt

Range: 30.3 - 49.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 240 - 17,950 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit