🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.75

Radius: 0.89

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 0.45 AU - 0.67 AU

Year: 149 Days

Day: 43.7 Hours

Environment

Temp: 260 °C

Axial Tilt: 23.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 21,555,749 km

• M1: 284,984 km (0.101 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.4

Radius: 0.69

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 0.6 AU - 0.7 AU

Year: 186 Days

Day: 17.1 Hours

Environment

Temp: 201 °C

Axial Tilt: 31.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.12

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 0.89 AU - 1.01 AU

Year: 328 Days

Day: 17.6 Hours

Environment

Temp: 153 °C

Axial Tilt: 45.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.04

Radius: 1.02

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 1.22 AU - 1.88 AU

Year: 685 Days

Day: 37.6 Hours

Environment

Temp: -26 °C

Axial Tilt: 45.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.81

Radius: 0.92

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 3.7 AU - 3.74 AU

Year: 2545 Days

Day: 26.2 Hours

Environment

Temp: -119 °C

Axial Tilt: 35.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.61

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 3.72 AU - 4.1 AU

Year: 2743 Days

Day: 21.6 Hours

Environment

Temp: -115 °C

Axial Tilt: 49.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 8.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 421.1

Radius: 13

Gravity: 2.49 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 8.21 AU - 9.77 AU

Year: 9563 Days

Day: 6.6 Hours

Environment

Temp: -156 °C

Axial Tilt: 15 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 21,555,749 km

• M1: 184,753 km (0.109 R)
• M2: 442,062 km (0.106 R)
• M3: 615,446 km (0.038 R)
• M4: 1,069,924 km (0.105 R)
• M5: 1,190,201 km (0.06 R)
• M6: 1,351,916 km (0.106 R)
• M7: 1,698,085 km (0.112 R)
• M8: 2,008,351 km (0.118 R)
• M9: 2,496,340 km (0.1 R)
• M10: 2,589,090 km (0.075 R)
• M11: 2,706,824 km (0.065 R)
• M12: 3,424,594 km (0.096 R)
• M13: 3,659,164 km (0.118 R)
• M14: 3,980,201 km (0.066 R)
• M15: 4,366,463 km (0.083 R)
• M16: 4,910,101 km (0.083 R)
• M17: 5,027,386 km (0.068 R)
• M18: 5,967,609 km (0.071 R)
• M19: 6,603,100 km (0.084 R)
• M20: 6,830,489 km (0.056 R)
• M21: 6,994,748 km (0.079 R)
• M22: 7,126,992 km (0.109 R)
• M23: 7,226,624 km (0.078 R)
• M24: 7,869,147 km (0.092 R)
• M25: 8,006,777 km (0.108 R)
• M26: 8,145,305 km (0.069 R)
• M27: 8,389,449 km (0.101 R)
• M28: 8,494,915 km (0.119 R)
• M29: 9,245,148 km (0.06 R)
• M30: 10,316,120 km (0.099 R)
• M31: 11,154,616 km (0.079 R)
• M32: 11,348,195 km (0.068 R)
• M33: 12,054,596 km (0.074 R)
• M34: 12,173,826 km (0.093 R)
• M35: 12,333,148 km (0.104 R)
• M36: 12,734,818 km (0.108 R)
• M37: 13,059,296 km (0.08 R)
• M38: 13,140,827 km (0.037 R)
• M39: 14,090,923 km (0.078 R)
• M40: 14,384,434 km (0.101 R)
• M41: 15,020,225 km (0.066 R)
• M42: 16,012,956 km (0.109 R)
• M43: 16,982,500 km (0.099 R)
• M44: 17,384,469 km (0.087 R)
• M45: 17,925,565 km (0.118 R)
• M46: 18,609,526 km (0.119 R)
• M47: 19,909,233 km (0.105 R)
• M48: 20,003,330 km (0.091 R)
• M49: 20,191,673 km (0.077 R)
• M50: 21,094,497 km (0.06 R)
• M51: 21,526,685 km (0.106 R)
• M52: 21,961,865 km (0.112 R)
• M53: 22,546,643 km (0.084 R)
• M54: 22,841,052 km (0.109 R)
• M55: 22,988,705 km (0.107 R)
• M56: 23,632,125 km (0.083 R)
• M57: 23,781,424 km (0.107 R)
• M58: 24,482,440 km (0.103 R)
• M59: 24,734,512 km (0.082 R)
• M60: 24,987,332 km (0.097 R)
• M61: 25,393,790 km (0.055 R)
• M62: 25,751,179 km (0.059 R)
• M63: 26,058,902 km (0.113 R)
• M64: 26,885,430 km (0.108 R)
• M65: 27,145,431 km (0.091 R)
• M66: 27,406,330 km (0.057 R)
• M67: 29,148,996 km (0.054 R)
• M68: 30,168,505 km (0.068 R)
• M69: 30,601,292 km (0.066 R)
• M70: 30,872,812 km (0.026 R)
• M71: 31,363,642 km (0.102 R)
• M72: 33,631,995 km (0.069 R)
• M73: 34,418,581 km (0.109 R)
• M74: 34,644,473 km (0.047 R)
• M75: 34,927,512 km (0.071 R)
• M76: 35,952,856 km (0.109 R)
• M77: 36,124,595 km (0.086 R)
• M78: 37,509,273 km (0.084 R)
• M79: 38,559,001 km (0.109 R)
• M80: 39,205,413 km (0.107 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 56.3

Radius: 10.2

Gravity: 0.54 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 8.1 AU - 11.06 AU

Year: 10519 Days

Day: 7.7 Hours

Environment

Temp: -179 °C

Axial Tilt: 24.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (46)

Outer Limit: 21,555,749 km

• M1: 324,627 km (0.111 R)
• M2: 686,205 km (0.087 R)
• M3: 887,415 km (0.062 R)
• M4: 1,119,740 km (0.087 R)
• M5: 1,359,396 km (0.106 R)
• M6: 1,602,492 km (0.073 R)
• M7: 1,709,006 km (0.094 R)
• M8: 2,014,784 km (0.105 R)
• M9: 2,521,472 km (0.085 R)
• M10: 2,677,951 km (0.075 R)
• M11: 2,757,388 km (0.052 R)
• M12: 3,050,151 km (0.075 R)
• M13: 3,250,911 km (0.079 R)
• M14: 4,005,932 km (0.11 R)
• M15: 4,170,639 km (0.12 R)
• M16: 4,507,085 km (0.085 R)
• M17: 6,190,210 km (0.077 R)
• M18: 6,488,060 km (0.103 R)
• M19: 6,552,536 km (0.08 R)
• M20: 7,119,961 km (0.092 R)
• M21: 7,409,583 km (0.069 R)
• M22: 8,559,392 km (0.075 R)
• M23: 8,963,007 km (0.115 R)
• M24: 10,011,538 km (0.115 R)
• M25: 10,311,033 km (0.079 R)
• M26: 10,386,431 km (0.119 R)
• M27: 12,063,572 km (0.12 R)
• M28: 12,222,595 km (0.084 R)
• M29: 12,489,178 km (0.107 R)
• M30: 12,649,996 km (0.045 R)
• M31: 13,136,937 km (0.093 R)
• M32: 13,795,616 km (0.06 R)
• M33: 14,184,721 km (0.088 R)
• M34: 14,268,645 km (0.083 R)
• M35: 14,747,059 km (0.103 R)
• M36: 15,173,562 km (0.068 R)
• M37: 15,431,320 km (0.094 R)
• M38: 15,690,722 km (0.042 R)
• M39: 16,213,716 km (0.118 R)
• M40: 17,276,759 km (0.113 R)
• M41: 18,453,645 km (0.051 R)
• M42: 18,545,349 km (0.028 R)
• M43: 19,937,507 km (0.114 R)
• M44: 20,094,285 km (0.118 R)
• M45: 20,251,513 km (0.11 R)
• M46: 20,630,444 km (0.113 R)

Kuiper Belt

Range: 30.9 - 55.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 337 - 10,535 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit