🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.48

Radius: 1.17

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 0.51 AU - 0.53 AU

Year: 135 Days

Day: 34.5 Hours

Environment

Temp: 216 °C

Axial Tilt: 49.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 38,424,454 km

• M1: 195,524 km (0.12 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.5

Radius: 1.18

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 0.7 AU - 0.92 AU

Year: 262 Days

Day: 42.9 Hours

Environment

Temp: 136 °C

Axial Tilt: 33.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.8

Radius: 1.71

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 1.17 AU - 1.81 AU

Year: 655 Days

Day: 18.8 Hours

Environment

Temp: -39 °C

Axial Tilt: 7.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.28

Radius: 0.6

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 1.86 AU - 2.34 AU

Year: 1095 Days

Day: 15.3 Hours

Environment

Temp: -76 °C

Axial Tilt: 37.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 38,424,454 km

• M1: 73,602 km (0.078 R)
• M2: 317,596 km (0.086 R)

Asteroid Belt

Center: 3.65 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 5.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 856.5

Radius: 11.5

Gravity: 6.48 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 5.09 AU - 5.29 AU

Year: 4255 Days

Day: 10.3 Hours

Environment

Temp: -133 °C

Axial Tilt: 17.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 38,424,454 km

• M1: 147,803 km (0.111 R)
• M2: 375,640 km (0.068 R)
• M3: 477,816 km (0.057 R)
• M4: 647,160 km (0.11 R)
• M5: 967,449 km (0.117 R)
• M6: 1,048,531 km (0.119 R)
• M7: 1,146,368 km (0.096 R)
• M8: 1,247,347 km (0.096 R)
• M9: 1,351,467 km (0.113 R)
• M10: 1,568,982 km (0.052 R)
• M11: 1,665,922 km (0.106 R)
• M12: 1,865,785 km (0.109 R)
• M13: 2,056,073 km (0.111 R)
• M14: 2,271,195 km (0.102 R)
• M15: 2,531,645 km (0.1 R)
• M16: 2,821,565 km (0.076 R)
• M17: 2,980,738 km (0.058 R)
• M18: 3,142,902 km (0.114 R)
• M19: 3,287,114 km (0.117 R)
• M20: 3,798,739 km (0.115 R)
• M21: 3,930,534 km (0.114 R)
• M22: 4,063,976 km (0.075 R)
• M23: 4,496,463 km (0.097 R)
• M24: 5,331,668 km (0.116 R)
• M25: 5,804,996 km (0.112 R)
• M26: 6,034,030 km (0.033 R)
• M27: 6,317,967 km (0.094 R)
• M28: 6,474,745 km (0.099 R)
• M29: 7,114,725 km (0.09 R)
• M30: 7,497,546 km (0.119 R)
• M31: 7,775,050 km (0.08 R)
• M32: 8,055,995 km (0.081 R)
• M33: 8,197,664 km (0.112 R)
• M34: 8,656,780 km (0.076 R)
• M35: 8,802,040 km (0.053 R)
• M36: 9,153,744 km (0.077 R)
• M37: 10,083,944 km (0.092 R)
• M38: 10,206,165 km (0.079 R)
• M39: 10,793,486 km (0.059 R)
• M40: 11,614,928 km (0.102 R)
• M41: 12,195,518 km (0.098 R)
• M42: 12,522,090 km (0.108 R)
• M43: 12,851,654 km (0.075 R)
• M44: 13,117,190 km (0.038 R)
• M45: 13,384,821 km (0.079 R)
• M46: 13,993,235 km (0.044 R)
• M47: 15,448,075 km (0.088 R)
• M48: 16,014,901 km (0.062 R)
• M49: 16,841,579 km (0.116 R)
• M50: 17,719,120 km (0.115 R)
• M51: 18,424,324 km (0.076 R)
• M52: 18,686,420 km (0.095 R)
• M53: 19,100,955 km (0.099 R)
• M54: 19,176,502 km (0.101 R)
• M55: 20,555,795 km (0.106 R)
• M56: 21,375,142 km (0.113 R)
• M57: 21,769,033 km (0.116 R)
• M58: 22,165,468 km (0.094 R)
• M59: 22,244,904 km (0.069 R)
• M60: 22,644,181 km (0.099 R)
• M61: 22,844,642 km (0.105 R)
• M62: 23,247,360 km (0.105 R)
• M63: 23,774,393 km (0.073 R)
• M64: 23,896,614 km (0.086 R)
• M65: 24,100,815 km (0.09 R)
• M66: 24,469,724 km (0.03 R)
• M67: 24,675,421 km (0.099 R)
• M68: 26,299,904 km (0.046 R)
• M69: 26,426,314 km (0.091 R)
• M70: 26,595,210 km (0.063 R)
• M71: 26,806,742 km (0.086 R)
• M72: 26,976,386 km (0.11 R)
• M73: 27,444,777 km (0.114 R)
• M74: 27,572,982 km (0.042 R)
• M75: 27,872,926 km (0.093 R)
• M76: 27,958,795 km (0.042 R)
• M77: 28,562,572 km (0.116 R)

Planet 6 - Ice Giant

Semi-Major Axis: 14.82 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 83.7

Radius: 7.2

Gravity: 1.61 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 11.44 AU - 18.2 AU

Year: 20533 Days

Day: 19.5 Hours

Environment

Temp: -182 °C

Axial Tilt: 134.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (45)

Outer Limit: 38,424,454 km

• M1: 95,892 km (0.111 R)
• M2: 505,342 km (0.105 R)
• M3: 1,194,389 km (0.05 R)
• M4: 2,076,119 km (0.061 R)
• M5: 2,566,052 km (0.087 R)
• M6: 2,944,236 km (0.098 R)
• M7: 3,699,855 km (0.087 R)
• M8: 3,937,865 km (0.08 R)
• M9: 4,967,846 km (0.067 R)
• M10: 5,142,427 km (0.088 R)
• M11: 5,860,796 km (0.081 R)
• M12: 7,257,890 km (0.082 R)
• M13: 7,891,587 km (0.117 R)
• M14: 8,787,379 km (0.116 R)
• M15: 8,857,540 km (0.113 R)
• M16: 9,175,885 km (0.11 R)
• M17: 9,498,118 km (0.077 R)
• M18: 9,860,444 km (0.092 R)
• M19: 10,116,706 km (0.036 R)
• M20: 10,190,308 km (0.1 R)
• M21: 11,316,181 km (0.074 R)
• M22: 12,088,555 km (0.043 R)
• M23: 12,205,840 km (0.05 R)
• M24: 13,440,172 km (0.097 R)
• M25: 14,216,136 km (0.116 R)
• M26: 14,588,784 km (0.098 R)
• M27: 15,982,588 km (0.082 R)
• M28: 16,326,812 km (0.071 R)
• M29: 17,242,052 km (0.101 R)
• M30: 17,683,815 km (0.11 R)
• M31: 18,173,897 km (0.084 R)
• M32: 21,113,196 km (0.087 R)
• M33: 21,348,963 km (0.105 R)
• M34: 23,754,197 km (0.111 R)
• M35: 28,815,542 km (0.078 R)
• M36: 28,972,320 km (0.087 R)
• M37: 31,090,477 km (0.097 R)
• M38: 31,735,543 km (0.057 R)
• M39: 31,789,548 km (0.051 R)
• M40: 32,168,030 km (0.064 R)
• M41: 33,148,345 km (0.062 R)
• M42: 34,359,789 km (0.117 R)
• M43: 36,712,365 km (0.076 R)
• M44: 37,394,082 km (0.111 R)
• M45: 38,137,284 km (0.089 R)

Kuiper Belt

Range: 30.5 - 59.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 528 - 17,984 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit