🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.62

Radius: 1.21

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 0.51 AU - 0.63 AU

Year: 158 Days

Day: 33.6 Hours

Environment

Temp: 207 °C

Axial Tilt: 29.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 26,730,452 km

• M1: 232,774 km (0.059 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.47

Radius: 1.44

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 0.57 AU - 0.73 AU

Year: 192 Days

Day: 24.5 Hours

Environment

Temp: 164 °C

Axial Tilt: 17.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 26,730,452 km

• M1: 289,472 km (0.059 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.09 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.44

Radius: 1.43

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 0.83 AU - 1.35 AU

Year: 418 Days

Day: 23.4 Hours

Environment

Temp: 8 °C

Axial Tilt: 20.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 26,730,452 km

• M1: 281,693 km (0.103 R)
• M2: 343,178 km (0.08 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.49

Radius: 1.17

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 2.34 AU - 2.4 AU

Year: 1339 Days

Day: 30.4 Hours

Environment

Temp: -89 °C

Axial Tilt: 41.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 26,730,452 km

• M1: 1,387,520 km (0.104 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.3

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 2.1 AU - 2.92 AU

Year: 1460 Days

Day: 43.8 Hours

Environment

Temp: -85 °C

Axial Tilt: 8.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.09 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 5.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 365.3

Radius: 12.8

Gravity: 2.23 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 5.35 AU - 5.99 AU

Year: 4956 Days

Day: 11.4 Hours

Environment

Temp: -141 °C

Axial Tilt: 49.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 26,730,452 km

• M1: 161,416 km (0.062 R)
• M2: 249,080 km (0.074 R)
• M3: 345,421 km (0.045 R)
• M4: 454,329 km (0.066 R)
• M5: 626,366 km (0.092 R)
• M6: 790,475 km (0.083 R)
• M7: 1,077,853 km (0.118 R)
• M8: 1,319,004 km (0.075 R)
• M9: 1,425,967 km (0.096 R)
• M10: 1,564,195 km (0.074 R)
• M11: 1,780,065 km (0.101 R)
• M12: 2,006,107 km (0.091 R)
• M13: 2,099,157 km (0.076 R)
• M14: 2,436,800 km (0.096 R)
• M15: 2,879,161 km (0.066 R)
• M16: 3,383,904 km (0.077 R)
• M17: 3,477,103 km (0.067 R)
• M18: 3,723,192 km (0.049 R)
• M19: 3,838,831 km (0.06 R)
• M20: 3,975,264 km (0.098 R)
• M21: 4,172,883 km (0.102 R)
• M22: 4,475,669 km (0.102 R)
• M23: 4,578,144 km (0.092 R)
• M24: 4,975,027 km (0.119 R)
• M25: 5,102,634 km (0.079 R)
• M26: 5,339,597 km (0.108 R)
• M27: 6,072,028 km (0.066 R)
• M28: 6,185,872 km (0.087 R)
• M29: 6,277,426 km (0.118 R)
• M30: 6,601,455 km (0.088 R)
• M31: 7,073,885 km (0.089 R)
• M32: 7,169,628 km (0.118 R)
• M33: 7,459,698 km (0.085 R)
• M34: 7,902,059 km (0.116 R)
• M35: 8,505,237 km (0.033 R)
• M36: 8,838,242 km (0.109 R)
• M37: 9,596,404 km (0.093 R)
• M38: 9,889,616 km (0.092 R)
• M39: 11,652,926 km (0.11 R)
• M40: 12,281,387 km (0.099 R)
• M41: 12,570,559 km (0.099 R)
• M42: 12,979,410 km (0.076 R)
• M43: 13,481,760 km (0.031 R)
• M44: 14,080,900 km (0.069 R)
• M45: 14,232,143 km (0.079 R)
• M46: 14,505,608 km (0.072 R)
• M47: 14,750,051 km (0.101 R)
• M48: 14,965,173 km (0.063 R)
• M49: 15,181,342 km (0.105 R)
• M50: 15,741,885 km (0.083 R)
• M51: 16,277,595 km (0.114 R)
• M52: 16,436,318 km (0.119 R)
• M53: 16,627,355 km (0.077 R)
• M54: 17,464,205 km (0.077 R)
• M55: 17,920,329 km (0.119 R)
• M56: 18,051,526 km (0.072 R)
• M57: 18,314,519 km (0.056 R)
• M58: 18,413,553 km (0.1 R)
• M59: 18,778,123 km (0.065 R)
• M60: 19,649,232 km (0.052 R)
• M61: 19,784,468 km (0.043 R)
• M62: 20,123,756 km (0.101 R)
• M63: 20,260,040 km (0.098 R)
• M64: 20,670,686 km (0.079 R)
• M65: 20,808,166 km (0.117 R)
• M66: 21,084,174 km (0.06 R)
• M67: 21,535,062 km (0.114 R)
• M68: 21,884,224 km (0.098 R)
• M69: 23,085,046 km (0.115 R)
• M70: 23,514,093 km (0.118 R)
• M71: 23,873,576 km (0.081 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 458.1

Radius: 12.6

Gravity: 2.89 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 4.7 AU - 7.78 AU

Year: 5722 Days

Day: 14.1 Hours

Environment

Temp: -144 °C

Axial Tilt: 17.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 26,730,452 km

• M1: 170,093 km (0.092 R)
• M2: 321,187 km (0.115 R)
• M3: 412,890 km (0.094 R)
• M4: 843,732 km (0.103 R)
• M5: 984,803 km (0.069 R)
• M6: 1,190,799 km (0.077 R)
• M7: 1,472,492 km (0.096 R)
• M8: 1,629,719 km (0.114 R)
• M9: 1,726,808 km (0.084 R)
• M10: 1,809,386 km (0.082 R)
• M11: 2,082,552 km (0.048 R)
• M12: 2,170,665 km (0.112 R)
• M13: 2,387,732 km (0.038 R)
• M14: 2,726,720 km (0.118 R)
• M15: 2,823,660 km (0.057 R)
• M16: 2,961,439 km (0.034 R)
• M17: 3,061,221 km (0.061 R)
• M18: 4,436,774 km (0.062 R)
• M19: 5,382,531 km (0.095 R)
• M20: 5,903,581 km (0.111 R)
• M21: 6,004,709 km (0.11 R)
• M22: 6,260,072 km (0.099 R)
• M23: 6,545,056 km (0.043 R)
• M24: 6,914,114 km (0.092 R)
• M25: 7,128,039 km (0.059 R)
• M26: 7,480,492 km (0.058 R)
• M27: 8,801,740 km (0.101 R)
• M28: 9,267,887 km (0.051 R)
• M29: 9,533,723 km (0.061 R)
• M30: 9,622,883 km (0.094 R)
• M31: 9,742,113 km (0.095 R)
• M32: 10,407,225 km (0.104 R)
• M33: 10,529,745 km (0.102 R)
• M34: 11,243,477 km (0.052 R)
• M35: 11,558,829 km (0.086 R)
• M36: 12,295,000 km (0.081 R)
• M37: 12,392,089 km (0.089 R)
• M38: 13,145,464 km (0.106 R)
• M39: 13,411,000 km (0.116 R)
• M40: 13,846,181 km (0.067 R)
• M41: 13,947,309 km (0.111 R)
• M42: 14,388,323 km (0.029 R)
• M43: 14,868,383 km (0.053 R)
• M44: 15,041,168 km (0.114 R)
• M45: 15,318,972 km (0.034 R)
• M46: 15,844,359 km (0.04 R)
• M47: 16,985,043 km (0.113 R)
• M48: 17,638,337 km (0.118 R)
• M49: 17,784,644 km (0.043 R)
• M50: 18,078,304 km (0.105 R)
• M51: 18,633,612 km (0.105 R)
• M52: 18,894,660 km (0.095 R)
• M53: 19,006,858 km (0.099 R)
• M54: 19,420,347 km (0.093 R)
• M55: 19,684,985 km (0.067 R)
• M56: 19,988,968 km (0.104 R)
• M57: 20,371,041 km (0.074 R)
• M58: 20,755,508 km (0.067 R)
• M59: 20,910,042 km (0.109 R)
• M60: 21,220,159 km (0.071 R)
• M61: 21,727,445 km (0.107 R)
• M62: 22,396,746 km (0.109 R)
• M63: 22,634,607 km (0.119 R)
• M64: 23,152,814 km (0.103 R)
• M65: 23,313,183 km (0.057 R)
• M66: 23,433,609 km (0.071 R)
• M67: 23,594,427 km (0.11 R)
• M68: 23,715,302 km (0.112 R)
• M69: 23,917,408 km (0.054 R)
• M70: 24,608,401 km (0.112 R)
• M71: 25,636,587 km (0.101 R)
• M72: 26,093,459 km (0.071 R)
• M73: 26,343,736 km (0.064 R)
• M74: 26,469,249 km (0.086 R)
• M75: 27,564,904 km (0.1 R)
• M76: 27,777,333 km (0.062 R)
• M77: 28,632,434 km (0.081 R)

Planet 8 - Gas Giant

Semi-Major Axis: 6.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 322.5

Radius: 8.4

Gravity: 4.57 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 5.94 AU - 7.04 AU

Year: 6069 Days

Day: 9 Hours

Environment

Temp: -150 °C

Axial Tilt: 36.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 26,730,452 km

• M1: 375,790 km (0.077 R)
• M2: 587,022 km (0.109 R)
• M3: 847,472 km (0.067 R)
• M4: 908,807 km (0.099 R)
• M5: 1,010,384 km (0.09 R)
• M6: 1,102,536 km (0.079 R)
• M7: 1,156,392 km (0.084 R)
• M8: 1,295,368 km (0.117 R)
• M9: 1,381,387 km (0.034 R)
• M10: 1,484,310 km (0.069 R)
• M11: 1,559,408 km (0.045 R)
• M12: 1,682,378 km (0.092 R)
• M13: 2,240,378 km (0.106 R)
• M14: 2,612,128 km (0.078 R)
• M15: 3,079,771 km (0.102 R)
• M16: 3,157,113 km (0.112 R)
• M17: 3,313,593 km (0.061 R)
• M18: 3,452,719 km (0.104 R)
• M19: 3,944,297 km (0.102 R)
• M20: 4,414,035 km (0.052 R)
• M21: 4,744,646 km (0.117 R)
• M22: 4,811,816 km (0.071 R)
• M23: 5,106,224 km (0.082 R)
• M24: 5,174,890 km (0.059 R)
• M25: 5,383,130 km (0.077 R)
• M26: 5,499,966 km (0.097 R)
• M27: 5,712,544 km (0.12 R)
• M28: 6,170,015 km (0.055 R)
• M29: 6,366,137 km (0.105 R)
• M30: 6,614,320 km (0.11 R)
• M31: 6,689,418 km (0.071 R)
• M32: 7,274,346 km (0.072 R)
• M33: 7,664,647 km (0.066 R)
• M34: 8,115,236 km (0.116 R)
• M35: 8,168,792 km (0.092 R)
• M36: 8,276,353 km (0.107 R)
• M37: 8,683,708 km (0.084 R)
• M38: 9,181,270 km (0.095 R)
• M39: 9,293,169 km (0.081 R)
• M40: 9,574,713 km (0.086 R)
• M41: 9,744,955 km (0.053 R)
• M42: 10,030,986 km (0.05 R)
• M43: 10,465,269 km (0.038 R)
• M44: 10,640,747 km (0.106 R)
• M45: 11,173,016 km (0.084 R)
• M46: 11,562,719 km (0.075 R)
• M47: 12,263,136 km (0.117 R)
• M48: 12,852,252 km (0.09 R)
• M49: 13,292,070 km (0.114 R)
• M50: 14,870,477 km (0.092 R)
• M51: 15,001,824 km (0.118 R)
• M52: 15,731,712 km (0.062 R)
• M53: 16,745,537 km (0.109 R)
• M54: 17,467,795 km (0.116 R)
• M55: 17,850,168 km (0.094 R)
• M56: 18,235,232 km (0.105 R)
• M57: 18,305,543 km (0.117 R)
• M58: 18,587,835 km (0.076 R)
• M59: 18,906,927 km (0.113 R)
• M60: 19,335,375 km (0.116 R)
• M61: 19,478,840 km (0.115 R)
• M62: 19,550,796 km (0.102 R)
• M63: 20,383,907 km (0.094 R)
• M64: 22,047,136 km (0.08 R)
• M65: 22,611,120 km (0.092 R)
• M66: 22,724,515 km (0.095 R)
• M67: 22,989,902 km (0.082 R)
• M68: 25,031,613 km (0.114 R)
• M69: 25,227,287 km (0.101 R)
• M70: 26,610,768 km (0.026 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 473 - 10,801 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit