🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.53

Radius: 1.66

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 0.55 AU - 0.85 AU

Year: 207 Days

Day: 22.4 Hours

Environment

Temp: 195 °C

Axial Tilt: 35.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.08

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 0.73 AU - 1.01 AU

Year: 287 Days

Day: 29.2 Hours

Environment

Temp: 181 °C

Axial Tilt: 9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 21,098,048 km

• M1: 546,182 km (0.028 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.96 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.27

Radius: 1.1

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 0.88 AU - 1.04 AU

Year: 332 Days

Day: 22.8 Hours

Environment

Temp: 132 °C

Axial Tilt: 9.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.27 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.17

Radius: 1.36

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 1.1 AU - 1.44 AU

Year: 505 Days

Day: 36.8 Hours

Environment

Temp: 28 °C

Axial Tilt: 25.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 21,098,048 km

• M1: 639,680 km (0.076 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.36

Radius: 1.41

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 1.54 AU - 1.58 AU

Year: 688 Days

Day: 16.4 Hours

Environment

Temp: -37 °C

Axial Tilt: 38.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 5

Radius: 1.9

Gravity: 1.39 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 4.06 AU - 5.84 AU

Year: 3889 Days

Day: 34.9 Hours

Environment

Temp: -139 °C

Axial Tilt: 2.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.63 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 6.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 381.5

Radius: 9.2

Gravity: 4.51 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 5.47 AU - 7.15 AU

Year: 5597 Days

Day: 9.5 Hours

Environment

Temp: -151 °C

Axial Tilt: 24.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 21,098,048 km

• M1: 116,836 km (0.085 R)
• M2: 226,192 km (0.103 R)
• M3: 377,585 km (0.044 R)
• M4: 516,262 km (0.056 R)
• M5: 706,551 km (0.113 R)
• M6: 822,489 km (0.103 R)
• M7: 932,593 km (0.079 R)
• M8: 1,021,753 km (0.074 R)
• M9: 1,087,427 km (0.099 R)
• M10: 1,481,617 km (0.118 R)
• M11: 1,617,452 km (0.119 R)
• M12: 2,066,844 km (0.12 R)
• M13: 3,348,449 km (0.064 R)
• M14: 4,322,481 km (0.053 R)
• M15: 4,829,318 km (0.111 R)
• M16: 5,285,442 km (0.104 R)
• M17: 5,424,868 km (0.061 R)
• M18: 5,995,284 km (0.12 R)
• M19: 6,092,224 km (0.104 R)
• M20: 6,214,146 km (0.051 R)
• M21: 6,287,748 km (0.08 R)
• M22: 6,386,184 km (0.074 R)
• M23: 6,785,460 km (0.042 R)
• M24: 6,937,152 km (0.097 R)
• M25: 7,529,560 km (0.099 R)
• M26: 7,713,117 km (0.116 R)
• M27: 7,792,104 km (0.103 R)
• M28: 8,625,364 km (0.06 R)
• M29: 8,735,020 km (0.103 R)
• M30: 8,844,974 km (0.12 R)
• M31: 8,927,851 km (0.093 R)
• M32: 9,599,845 km (0.048 R)
• M33: 9,685,116 km (0.101 R)
• M34: 10,114,611 km (0.08 R)
• M35: 10,404,532 km (0.073 R)
• M36: 10,726,467 km (0.108 R)
• M37: 11,500,636 km (0.115 R)
• M38: 11,560,923 km (0.12 R)
• M39: 12,016,449 km (0.097 R)
• M40: 12,169,637 km (0.032 R)
• M41: 12,323,573 km (0.085 R)
• M42: 12,416,174 km (0.084 R)
• M43: 13,641,082 km (0.051 R)
• M44: 13,704,960 km (0.098 R)
• M45: 14,348,979 km (0.116 R)
• M46: 14,478,980 km (0.1 R)
• M47: 14,544,055 km (0.073 R)
• M48: 14,609,279 km (0.102 R)
• M49: 14,707,415 km (0.12 R)
• M50: 14,904,137 km (0.097 R)
• M51: 15,167,878 km (0.112 R)
• M52: 15,366,693 km (0.082 R)
• M53: 15,566,257 km (0.087 R)
• M54: 15,632,977 km (0.082 R)
• M55: 15,833,887 km (0.108 R)
• M56: 16,069,205 km (0.065 R)
• M57: 16,577,538 km (0.111 R)
• M58: 16,884,962 km (0.116 R)
• M59: 17,022,293 km (0.1 R)
• M60: 17,332,559 km (0.05 R)
• M61: 17,540,350 km (0.116 R)
• M62: 17,749,039 km (0.116 R)
• M63: 18,733,842 km (0.093 R)
• M64: 19,089,885 km (0.032 R)
• M65: 19,161,243 km (0.105 R)
• M66: 19,448,022 km (0.062 R)
• M67: 19,556,032 km (0.1 R)
• M68: 20,025,919 km (0.08 R)
• M69: 21,013,714 km (0.105 R)
• M70: 21,494,970 km (0.12 R)
• M71: 22,506,252 km (0.077 R)
• M72: 22,808,739 km (0.102 R)
• M73: 23,379,754 km (0.104 R)
• M74: 24,225,730 km (0.111 R)
• M75: 25,395,435 km (0.062 R)
• M76: 26,743,312 km (0.12 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 111.5

Radius: 14

Gravity: 0.57 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 6.64 AU - 8.34 AU

Year: 7238 Days

Day: 8.7 Hours

Environment

Temp: -161 °C

Axial Tilt: 29.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 21,098,048 km

• M1: 183,856 km (0.103 R)
• M2: 293,810 km (0.096 R)
• M3: 748,438 km (0.103 R)
• M4: 886,068 km (0.116 R)
• M5: 990,039 km (0.072 R)
• M6: 1,223,561 km (0.114 R)
• M7: 1,475,783 km (0.097 R)
• M8: 1,602,044 km (0.107 R)
• M9: 1,719,029 km (0.114 R)
• M10: 1,975,889 km (0.1 R)
• M11: 2,758,286 km (0.12 R)
• M12: 2,852,682 km (0.109 R)
• M13: 4,122,618 km (0.103 R)
• M14: 4,231,226 km (0.061 R)
• M15: 5,329,125 km (0.072 R)
• M16: 6,322,754 km (0.059 R)
• M17: 6,595,920 km (0.11 R)
• M18: 6,851,732 km (0.041 R)
• M19: 7,461,194 km (0.069 R)
• M20: 8,179,114 km (0.099 R)
• M21: 8,546,377 km (0.119 R)
• M22: 10,241,021 km (0.111 R)
• M23: 10,388,974 km (0.073 R)
• M24: 10,862,002 km (0.028 R)
• M25: 11,215,203 km (0.073 R)
• M26: 11,546,562 km (0.066 R)
• M27: 12,692,033 km (0.115 R)
• M28: 12,904,163 km (0.084 R)
• M29: 13,224,601 km (0.049 R)
• M30: 14,449,808 km (0.104 R)
• M31: 14,727,013 km (0.1 R)
• M32: 16,167,939 km (0.043 R)
• M33: 16,484,638 km (0.044 R)
• M34: 16,745,387 km (0.1 R)
• M35: 17,036,505 km (0.077 R)
• M36: 17,153,490 km (0.066 R)
• M37: 18,069,029 km (0.11 R)
• M38: 18,577,961 km (0.108 R)
• M39: 18,818,963 km (0.053 R)
• M40: 19,030,794 km (0.09 R)
• M41: 19,365,295 km (0.116 R)
• M42: 19,855,228 km (0.092 R)
• M43: 20,163,549 km (0.102 R)
• M44: 20,629,098 km (0.119 R)

Kuiper Belt

Range: 31.1 - 59.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 468 - 14,450 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit