🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.9

Radius: 1.72

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 0.65 AU - 0.69 AU

Year: 204 Days

Day: 39.4 Hours

Environment

Temp: 167 °C

Axial Tilt: 5.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.59

Radius: 0.81

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 0.74 AU - 1.08 AU

Year: 324 Days

Day: 35.2 Hours

Environment

Temp: 48 °C

Axial Tilt: 13.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 62,844,833 km

• M1: 32,463 km (0.108 R)
• M2: 135,984 km (0.057 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.92 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.71

Radius: 1.49

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 0.92 AU - 0.92 AU

Year: 329 Days

Day: 13.7 Hours

Environment

Temp: 45 °C

Axial Tilt: 41.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 62,844,833 km

• M1: 698,323 km (0.093 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.22 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.4

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 1.22 AU - 1.22 AU

Year: 502 Days

Day: 13.2 Hours

Environment

Temp: 8 °C

Axial Tilt: 6.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 1.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.26

Radius: 0.58

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 1.32 AU - 1.48 AU

Year: 618 Days

Day: 37.1 Hours

Environment

Temp: -31 °C

Axial Tilt: 22.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.91

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 2.57 AU - 2.69 AU

Year: 1590 Days

Day: 21.5 Hours

Environment

Temp: -93 °C

Axial Tilt: 7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 62,844,833 km

• M1: 371,601 km (0.11 R)

Planet 7 - Terrestrial

Semi-Major Axis: 3.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.08

Radius: 1.34

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 2.64 AU - 3.86 AU

Year: 2184 Days

Day: 22.5 Hours

Environment

Temp: -118 °C

Axial Tilt: 33.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 62,844,833 km

• M1: 167,101 km (0.113 R)

Planet 8 - Terrestrial

Semi-Major Axis: 3.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.06

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 2.83 AU - 4.43 AU

Year: 2578 Days

Day: 26.6 Hours

Environment

Temp: -114 °C

Axial Tilt: 2.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.34 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Gas Giant

Semi-Major Axis: 9.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 958.8

Radius: 10.6

Gravity: 8.53 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 8.93 AU - 9.15 AU

Year: 10132 Days

Day: 11.5 Hours

Environment

Temp: -176 °C

Axial Tilt: 7.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 62,844,833 km

• M1: 345,122 km (0.102 R)
• M2: 735,124 km (0.043 R)
• M3: 885,470 km (0.103 R)
• M4: 1,046,736 km (0.07 R)
• M5: 1,174,343 km (0.106 R)
• M6: 1,889,571 km (0.029 R)
• M7: 1,967,661 km (0.118 R)
• M8: 2,100,354 km (0.086 R)
• M9: 2,291,241 km (0.071 R)
• M10: 2,516,535 km (0.086 R)
• M11: 2,602,853 km (0.078 R)
• M12: 2,867,941 km (0.073 R)
• M13: 3,172,971 km (0.03 R)
• M14: 3,520,636 km (0.095 R)
• M15: 4,390,548 km (0.063 R)
• M16: 4,671,343 km (0.106 R)
• M17: 5,511,036 km (0.109 R)
• M18: 5,852,269 km (0.101 R)
• M19: 6,917,106 km (0.092 R)
• M20: 7,285,267 km (0.042 R)
• M21: 8,821,338 km (0.113 R)
• M22: 8,998,013 km (0.079 R)
• M23: 9,131,454 km (0.084 R)
• M24: 9,399,982 km (0.1 R)
• M25: 10,083,046 km (0.066 R)
• M26: 10,547,248 km (0.075 R)
• M27: 11,161,198 km (0.109 R)
• M28: 11,738,347 km (0.119 R)
• M29: 12,473,171 km (0.119 R)
• M30: 12,671,837 km (0.091 R)
• M31: 12,971,482 km (0.118 R)
• M32: 14,090,623 km (0.088 R)
• M33: 14,505,159 km (0.066 R)
• M34: 16,203,394 km (0.109 R)
• M35: 16,747,033 km (0.107 R)
• M36: 16,911,291 km (0.11 R)
• M37: 17,518,060 km (0.119 R)
• M38: 18,132,010 km (0.075 R)
• M39: 18,526,350 km (0.101 R)
• M40: 18,639,446 km (0.066 R)
• M41: 20,306,565 km (0.105 R)
• M42: 21,246,638 km (0.097 R)
• M43: 21,483,900 km (0.091 R)
• M44: 21,662,520 km (0.108 R)
• M45: 22,321,199 km (0.029 R)
• M46: 22,502,063 km (0.099 R)
• M47: 24,089,296 km (0.091 R)
• M48: 24,398,814 km (0.083 R)
• M49: 25,272,017 km (0.071 R)
• M50: 25,460,510 km (0.057 R)
• M51: 26,155,542 km (0.065 R)
• M52: 26,282,700 km (0.103 R)
• M53: 26,473,587 km (0.064 R)
• M54: 26,665,072 km (0.103 R)
• M55: 27,049,240 km (0.098 R)
• M56: 28,212,962 km (0.102 R)
• M57: 28,669,834 km (0.108 R)
• M58: 29,261,044 km (0.049 R)
• M59: 29,856,145 km (0.11 R)
• M60: 30,991,144 km (0.083 R)
• M61: 31,327,739 km (0.118 R)
• M62: 31,462,676 km (0.11 R)
• M63: 31,665,381 km (0.096 R)
• M64: 32,412,623 km (0.088 R)
• M65: 33,028,367 km (0.068 R)
• M66: 34,063,286 km (0.092 R)
• M67: 34,619,490 km (0.093 R)
• M68: 34,759,065 km (0.055 R)
• M69: 36,306,206 km (0.085 R)
• M70: 36,377,116 km (0.095 R)
• M71: 36,589,844 km (0.11 R)
• M72: 36,660,903 km (0.119 R)
• M73: 36,874,379 km (0.099 R)
• M74: 37,803,980 km (0.099 R)
• M75: 39,176,391 km (0.084 R)
• M76: 39,832,228 km (0.068 R)
• M77: 40,271,298 km (0.103 R)
• M78: 40,785,765 km (0.117 R)
• M79: 41,154,673 km (0.096 R)
• M80: 42,865,325 km (0.1 R)
• M81: 43,465,811 km (0.12 R)
• M82: 46,125,362 km (0.112 R)
• M83: 46,663,615 km (0.081 R)
• M84: 47,513,630 km (0.106 R)
• M85: 47,824,046 km (0.112 R)
• M86: 47,979,478 km (0.113 R)
• M87: 48,290,791 km (0.106 R)

Planet 10 - Ice Giant

Semi-Major Axis: 12.3 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 597

Radius: 4.6

Gravity: 28.21 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 11.89 AU - 12.71 AU

Year: 16081 Days

Day: 20.1 Hours

Environment

Temp: -187 °C

Axial Tilt: 3.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 62,844,833 km

• M1: 73,153 km (0.074 R)
• M2: 150,346 km (0.072 R)
• M3: 399,875 km (0.091 R)
• M4: 559,496 km (0.098 R)
• M5: 1,003,203 km (0.077 R)
• M6: 1,346,830 km (0.102 R)
• M7: 1,398,740 km (0.055 R)
• M8: 1,668,465 km (0.076 R)
• M9: 1,954,047 km (0.081 R)
• M10: 2,012,989 km (0.104 R)
• M11: 2,505,764 km (0.089 R)
• M12: 2,898,908 km (0.084 R)
• M13: 3,068,402 km (0.117 R)
• M14: 3,381,510 km (0.118 R)
• M15: 3,416,965 km (0.111 R)
• M16: 3,851,696 km (0.081 R)
• M17: 4,380,674 km (0.085 R)
• M18: 4,458,166 km (0.112 R)
• M19: 4,653,691 km (0.061 R)
• M20: 5,631,013 km (0.096 R)
• M21: 6,099,554 km (0.083 R)
• M22: 7,531,954 km (0.117 R)
• M23: 8,047,318 km (0.066 R)
• M24: 9,409,856 km (0.087 R)
• M25: 9,660,582 km (0.071 R)
• M26: 9,964,415 km (0.111 R)
• M27: 11,157,608 km (0.117 R)
• M28: 12,068,210 km (0.089 R)
• M29: 12,176,967 km (0.09 R)
• M30: 12,614,990 km (0.102 R)
• M31: 12,780,595 km (0.073 R)
• M32: 13,169,849 km (0.065 R)
• M33: 13,450,195 km (0.079 R)
• M34: 13,902,878 km (0.099 R)
• M35: 13,959,725 km (0.1 R)
• M36: 14,016,872 km (0.104 R)
• M37: 14,131,015 km (0.05 R)
• M38: 14,245,607 km (0.097 R)
• M39: 14,303,052 km (0.113 R)
• M40: 15,703,737 km (0.087 R)
• M41: 15,941,299 km (0.057 R)
• M42: 16,120,367 km (0.084 R)
• M43: 17,885,024 km (0.088 R)
• M44: 19,264,167 km (0.055 R)
• M45: 19,582,361 km (0.086 R)
• M46: 20,872,194 km (0.117 R)
• M47: 22,189,403 km (0.085 R)
• M48: 22,858,106 km (0.081 R)
• M49: 24,009,860 km (0.071 R)
• M50: 24,078,076 km (0.086 R)
• M51: 25,597,841 km (0.049 R)
• M52: 26,298,857 km (0.099 R)
• M53: 26,722,518 km (0.096 R)
• M54: 27,290,840 km (0.118 R)
• M55: 28,729,074 km (0.116 R)
• M56: 28,946,889 km (0.085 R)
• M57: 29,603,773 km (0.107 R)
• M58: 32,129,135 km (0.078 R)
• M59: 32,279,780 km (0.04 R)
• M60: 32,733,360 km (0.066 R)
• M61: 34,029,626 km (0.091 R)
• M62: 34,877,248 km (0.075 R)
• M63: 35,966,170 km (0.032 R)
• M64: 36,122,650 km (0.09 R)
• M65: 38,017,756 km (0.105 R)
• M66: 38,576,653 km (0.109 R)
• M67: 39,460,328 km (0.096 R)
• M68: 39,621,594 km (0.079 R)
• M69: 40,920,553 km (0.079 R)
• M70: 41,657,322 km (0.083 R)
• M71: 41,986,138 km (0.055 R)
• M72: 43,643,384 km (0.098 R)
• M73: 44,731,858 km (0.053 R)
• M74: 45,068,603 km (0.112 R)
• M75: 47,277,864 km (0.117 R)
• M76: 47,449,303 km (0.093 R)
• M77: 49,435,215 km (0.055 R)
• M78: 49,609,197 km (0.084 R)
• M79: 49,696,263 km (0.099 R)
• M80: 50,569,615 km (0.103 R)
• M81: 52,066,043 km (0.079 R)
• M82: 52,420,291 km (0.056 R)
• M83: 53,666,291 km (0.061 R)
• M84: 53,755,601 km (0.087 R)
• M85: 54,562,233 km (0.108 R)
• M86: 56,459,732 km (0.036 R)
• M87: 56,823,554 km (0.101 R)
• M88: 56,914,660 km (0.096 R)
• M89: 57,005,914 km (0.08 R)
• M90: 58,654,782 km (0.043 R)
• M91: 59,207,845 km (0.114 R)
• M92: 61,157,255 km (0.112 R)
• M93: 61,905,394 km (0.066 R)
• M94: 62,468,480 km (0.102 R)
• M95: 62,562,428 km (0.056 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 204 - 16,982 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit