🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.71

Radius: 0.87

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 0.39 AU - 0.63 AU

Year: 136 Days

Day: 46.4 Hours

Environment

Temp: 163 °C

Axial Tilt: 1.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 5

Radius: 1.9

Gravity: 1.39 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 0.39 AU - 0.63 AU

Year: 136 Days

Day: 18.5 Hours

Environment

Temp: 233 °C

Axial Tilt: 17.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.98

Radius: 1.31

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 1.21 AU - 1.43 AU

Year: 565 Days

Day: 39.9 Hours

Environment

Temp: -35 °C

Axial Tilt: 7.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.7

Radius: 0.87

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 1.57 AU - 1.73 AU

Year: 790 Days

Day: 36.2 Hours

Environment

Temp: -56 °C

Axial Tilt: 49.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.45

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 2.05 AU - 2.39 AU

Year: 1233 Days

Day: 28.6 Hours

Environment

Temp: -84 °C

Axial Tilt: 46.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 27,042,428 km

• M1: 757,115 km (0.085 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.36

Radius: 1.8

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 2.72 AU - 2.92 AU

Year: 1765 Days

Day: 45.7 Hours

Environment

Temp: -100 °C

Axial Tilt: 19 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.15

Radius: 1.06

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 2.52 AU - 4.04 AU

Year: 2214 Days

Day: 19.1 Hours

Environment

Temp: -123 °C

Axial Tilt: 36.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Gas Giant

Semi-Major Axis: 5.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 581.6

Radius: 13.9

Gravity: 3.01 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 5.13 AU - 5.53 AU

Year: 4587 Days

Day: 13.5 Hours

Environment

Temp: -138 °C

Axial Tilt: 1.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 27,042,428 km

• M1: 266,434 km (0.099 R)
• M2: 528,380 km (0.107 R)
• M3: 658,979 km (0.042 R)
• M4: 970,741 km (0.112 R)
• M5: 1,124,826 km (0.09 R)
• M6: 1,287,888 km (0.045 R)
• M7: 1,577,958 km (0.118 R)
• M8: 1,684,622 km (0.119 R)
• M9: 1,970,653 km (0.11 R)
• M10: 2,307,248 km (0.066 R)
• M11: 2,411,966 km (0.08 R)
• M12: 2,536,133 km (0.1 R)
• M13: 2,699,045 km (0.063 R)
• M14: 2,921,946 km (0.081 R)
• M15: 3,150,980 km (0.116 R)
• M16: 3,445,688 km (0.027 R)
• M17: 3,749,521 km (0.057 R)
• M18: 3,894,332 km (0.066 R)
• M19: 4,019,994 km (0.092 R)
• M20: 4,383,666 km (0.044 R)
• M21: 4,668,950 km (0.118 R)
• M22: 5,142,726 km (0.104 R)
• M23: 5,350,517 km (0.107 R)
• M24: 5,490,691 km (0.106 R)
• M25: 5,894,455 km (0.105 R)
• M26: 6,431,512 km (0.088 R)
• M27: 6,731,007 km (0.105 R)
• M28: 6,882,549 km (0.111 R)
• M29: 8,001,691 km (0.102 R)
• M30: 8,351,152 km (0.103 R)
• M31: 8,623,569 km (0.113 R)
• M32: 9,093,157 km (0.113 R)
• M33: 9,232,881 km (0.119 R)
• M34: 9,373,354 km (0.037 R)
• M35: 9,741,963 km (0.043 R)
• M36: 10,405,729 km (0.081 R)
• M37: 10,493,393 km (0.069 R)
• M38: 10,610,678 km (0.103 R)
• M39: 11,353,581 km (0.055 R)
• M40: 11,564,663 km (0.112 R)
• M41: 11,960,051 km (0.083 R)
• M42: 12,144,056 km (0.107 R)
• M43: 12,267,325 km (0.043 R)
• M44: 12,359,926 km (0.086 R)
• M45: 12,858,236 km (0.092 R)
• M46: 12,983,749 km (0.072 R)
• M47: 14,132,511 km (0.058 R)
• M48: 14,262,212 km (0.072 R)
• M49: 15,114,621 km (0.105 R)
• M50: 15,280,525 km (0.119 R)
• M51: 15,848,847 km (0.076 R)
• M52: 16,594,742 km (0.102 R)
• M53: 16,765,882 km (0.118 R)
• M54: 17,352,007 km (0.097 R)
• M55: 17,490,983 km (0.056 R)
• M56: 17,630,259 km (0.11 R)
• M57: 18,191,101 km (0.075 R)
• M58: 18,332,172 km (0.111 R)
• M59: 18,473,691 km (0.119 R)
• M60: 19,115,018 km (0.097 R)
• M61: 19,908,634 km (0.108 R)
• M62: 20,529,316 km (0.098 R)
• M63: 20,713,172 km (0.074 R)
• M64: 20,971,378 km (0.059 R)
• M65: 21,119,479 km (0.072 R)
• M66: 21,304,981 km (0.092 R)
• M67: 21,977,274 km (0.108 R)
• M68: 22,770,591 km (0.032 R)
• M69: 23,958,847 km (0.091 R)
• M70: 25,245,837 km (0.094 R)
• M71: 25,442,708 km (0.037 R)
• M72: 25,640,177 km (0.079 R)
• M73: 26,675,245 km (0.052 R)
• M74: 26,956,340 km (0.088 R)

Planet 9 - Gas Giant

Semi-Major Axis: 10.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 73.9

Radius: 10.8

Gravity: 0.63 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 10.48 AU - 10.76 AU

Year: 12902 Days

Day: 14.9 Hours

Environment

Temp: -181 °C

Axial Tilt: 21.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (62)

Outer Limit: 27,042,428 km

• M1: 199,264 km (0.084 R)
• M2: 274,063 km (0.08 R)
• M3: 417,228 km (0.093 R)
• M4: 698,024 km (0.091 R)
• M5: 959,820 km (0.09 R)
• M6: 1,062,893 km (0.112 R)
• M7: 1,252,882 km (0.102 R)
• M8: 1,469,051 km (0.084 R)
• M9: 1,728,903 km (0.085 R)
• M10: 2,053,829 km (0.026 R)
• M11: 2,686,927 km (0.104 R)
• M12: 2,967,872 km (0.115 R)
• M13: 3,867,554 km (0.071 R)
• M14: 3,972,571 km (0.083 R)
• M15: 4,142,515 km (0.049 R)
• M16: 4,336,543 km (0.082 R)
• M17: 5,281,702 km (0.046 R)
• M18: 5,516,122 km (0.052 R)
• M19: 5,634,454 km (0.073 R)
• M20: 5,873,960 km (0.102 R)
• M21: 6,141,292 km (0.095 R)
• M22: 6,264,112 km (0.104 R)
• M23: 6,338,163 km (0.108 R)
• M24: 6,537,277 km (0.1 R)
• M25: 6,612,375 km (0.112 R)
• M26: 6,738,337 km (0.114 R)
• M27: 6,865,196 km (0.1 R)
• M28: 7,668,686 km (0.074 R)
• M29: 7,748,123 km (0.09 R)
• M30: 7,961,000 km (0.098 R)
• M31: 8,419,967 km (0.112 R)
• M32: 8,749,231 km (0.101 R)
• M33: 8,943,260 km (0.071 R)
• M34: 10,282,460 km (0.033 R)
• M35: 10,841,657 km (0.091 R)
• M36: 11,683,444 km (0.118 R)
• M37: 12,297,693 km (0.093 R)
• M38: 13,493,578 km (0.056 R)
• M39: 13,911,256 km (0.118 R)
• M40: 14,008,195 km (0.098 R)
• M41: 14,105,434 km (0.074 R)
• M42: 14,562,006 km (0.116 R)
• M43: 15,189,569 km (0.072 R)
• M44: 15,590,492 km (0.096 R)
• M45: 16,882,718 km (0.032 R)
• M46: 17,506,840 km (0.097 R)
• M47: 18,032,827 km (0.111 R)
• M48: 19,136,111 km (0.064 R)
• M49: 20,776,152 km (0.117 R)
• M50: 21,109,606 km (0.057 R)
• M51: 22,233,834 km (0.081 R)
• M52: 22,955,943 km (0.083 R)
• M53: 23,223,873 km (0.088 R)
• M54: 23,608,489 km (0.096 R)
• M55: 24,111,586 km (0.084 R)
• M56: 24,735,709 km (0.081 R)
• M57: 25,404,710 km (0.049 R)
• M58: 25,920,225 km (0.07 R)
• M59: 26,119,489 km (0.12 R)
• M60: 26,279,260 km (0.092 R)
• M61: 26,479,272 km (0.07 R)
• M62: 26,680,032 km (0.111 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 498 - 17,761 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit