🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.54

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 0.55 AU - 0.67 AU

Year: 179 Days

Day: 32.7 Hours

Environment

Temp: 215 °C

Axial Tilt: 43.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 25,655,907 km

• M1: 358,736 km (0.111 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.46

Radius: 0.73

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 0.76 AU - 0.92 AU

Year: 289 Days

Day: 14.3 Hours

Environment

Temp: 158 °C

Axial Tilt: 7.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 25,655,907 km

• M1: 335,847 km (0.044 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.81

Radius: 0.92

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 0.97 AU - 1.57 AU

Year: 536 Days

Day: 13 Hours

Environment

Temp: -34 °C

Axial Tilt: 11.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.77

Radius: 0.9

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 1.23 AU - 1.63 AU

Year: 641 Days

Day: 31.9 Hours

Environment

Temp: -32 °C

Axial Tilt: 39.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 25,655,907 km

• M1: 56,997 km (0.108 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.09

Radius: 1.34

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 1.47 AU - 1.51 AU

Year: 682 Days

Day: 24.6 Hours

Environment

Temp: -55 °C

Axial Tilt: 10.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 1.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.13

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 1.47 AU - 1.53 AU

Year: 688 Days

Day: 22.8 Hours

Environment

Temp: -54 °C

Axial Tilt: 101.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.58 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 5.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 750.3

Radius: 13

Gravity: 4.44 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 5.04 AU - 6.26 AU

Year: 5033 Days

Day: 9.1 Hours

Environment

Temp: -144 °C

Axial Tilt: 38.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 25,655,907 km

• M1: 197,619 km (0.03 R)
• M2: 438,920 km (0.105 R)
• M3: 618,737 km (0.118 R)
• M4: 826,229 km (0.109 R)
• M5: 973,583 km (0.11 R)
• M6: 1,159,982 km (0.12 R)
• M7: 1,311,824 km (0.094 R)
• M8: 1,968,409 km (0.116 R)
• M9: 2,399,550 km (0.109 R)
• M10: 2,596,271 km (0.1 R)
• M11: 3,772,709 km (0.098 R)
• M12: 3,887,001 km (0.038 R)
• M13: 3,979,453 km (0.12 R)
• M14: 4,142,814 km (0.069 R)
• M15: 4,452,332 km (0.095 R)
• M16: 4,671,194 km (0.05 R)
• M17: 5,220,966 km (0.088 R)
• M18: 5,348,872 km (0.085 R)
• M19: 5,950,555 km (0.09 R)
• M20: 6,191,856 km (0.066 R)
• M21: 6,601,305 km (0.072 R)
• M22: 6,739,833 km (0.06 R)
• M23: 7,161,100 km (0.109 R)
• M24: 7,246,521 km (0.12 R)
• M25: 8,000,045 km (0.031 R)
• M26: 8,147,848 km (0.069 R)
• M27: 8,356,238 km (0.063 R)
• M28: 8,596,642 km (0.1 R)
• M29: 8,992,328 km (0.12 R)
• M30: 9,084,331 km (0.115 R)
• M31: 9,238,716 km (0.103 R)
• M32: 10,375,211 km (0.114 R)
• M33: 10,763,866 km (0.059 R)
• M34: 11,389,035 km (0.113 R)
• M35: 11,857,277 km (0.061 R)
• M36: 12,331,801 km (0.08 R)
• M37: 12,881,723 km (0.103 R)
• M38: 12,985,843 km (0.1 R)
• M39: 13,299,550 km (0.031 R)
• M40: 13,439,873 km (0.095 R)
• M41: 13,934,593 km (0.107 R)
• M42: 14,507,553 km (0.116 R)
• M43: 14,760,523 km (0.077 R)
• M44: 15,787,362 km (0.112 R)
• M45: 16,159,712 km (0.087 R)
• M46: 16,723,696 km (0.09 R)
• M47: 16,913,086 km (0.071 R)
• M48: 17,141,373 km (0.053 R)
• M49: 17,793,620 km (0.097 R)
• M50: 17,909,558 km (0.116 R)
• M51: 18,219,973 km (0.106 R)
• M52: 18,806,996 km (0.098 R)
• M53: 19,122,497 km (0.076 R)
• M54: 19,519,381 km (0.117 R)
• M55: 19,718,944 km (0.056 R)
• M56: 19,999,291 km (0.078 R)
• M57: 20,120,016 km (0.094 R)
• M58: 20,970,929 km (0.047 R)
• M59: 21,093,449 km (0.114 R)
• M60: 22,248,495 km (0.095 R)
• M61: 22,624,135 km (0.098 R)
• M62: 23,381,698 km (0.114 R)
• M63: 23,466,371 km (0.079 R)
• M64: 23,806,257 km (0.113 R)
• M65: 24,276,144 km (0.119 R)
• M66: 25,835,403 km (0.089 R)
• M67: 26,274,173 km (0.116 R)
• M68: 26,671,356 km (0.083 R)
• M69: 26,937,191 km (0.103 R)
• M70: 27,471,405 km (0.117 R)
• M71: 28,144,296 km (0.074 R)
• M72: 28,686,439 km (0.036 R)
• M73: 29,735,270 km (0.113 R)
• M74: 30,564,790 km (0.082 R)

Planet 8 - Gas Giant

Semi-Major Axis: 5.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 358.7

Radius: 14.6

Gravity: 1.68 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 4.47 AU - 7.39 AU

Year: 5411 Days

Day: 5 Hours

Environment

Temp: -147 °C

Axial Tilt: 5.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 25,655,907 km

• M1: 190,588 km (0.047 R)
• M2: 594,053 km (0.119 R)
• M3: 747,241 km (0.106 R)
• M4: 963,111 km (0.065 R)
• M5: 1,162,076 km (0.058 R)
• M6: 1,293,872 km (0.038 R)
• M7: 1,431,203 km (0.107 R)
• M8: 1,544,748 km (0.064 R)
• M9: 1,888,972 km (0.051 R)
• M10: 2,291,391 km (0.078 R)
• M11: 2,408,975 km (0.107 R)
• M12: 2,563,360 km (0.101 R)
• M13: 2,703,383 km (0.108 R)
• M14: 2,936,756 km (0.085 R)
• M15: 3,233,109 km (0.097 R)
• M16: 3,500,590 km (0.112 R)
• M17: 3,755,505 km (0.112 R)
• M18: 3,895,379 km (0.103 R)
• M19: 4,118,878 km (0.078 R)
• M20: 4,388,304 km (0.093 R)
• M21: 4,857,892 km (0.094 R)
• M22: 5,592,567 km (0.1 R)
• M23: 5,822,200 km (0.064 R)
• M24: 6,054,974 km (0.08 R)
• M25: 6,290,740 km (0.064 R)
• M26: 6,386,034 km (0.087 R)
• M27: 6,869,235 km (0.085 R)
• M28: 6,992,055 km (0.078 R)
• M29: 7,189,823 km (0.077 R)
• M30: 7,314,438 km (0.038 R)
• M31: 7,465,083 km (0.118 R)
• M32: 7,591,194 km (0.086 R)
• M33: 7,743,635 km (0.051 R)
• M34: 8,000,045 km (0.062 R)
• M35: 8,129,298 km (0.112 R)
• M36: 8,389,748 km (0.066 R)
• M37: 8,521,095 km (0.064 R)
• M38: 8,706,147 km (0.032 R)
• M39: 8,972,880 km (0.059 R)
• M40: 9,242,156 km (0.117 R)
• M41: 9,569,028 km (0.102 R)
• M42: 9,761,411 km (0.098 R)
• M43: 10,122,241 km (0.043 R)
• M44: 10,318,364 km (0.066 R)
• M45: 10,487,409 km (0.055 R)
• M46: 10,600,655 km (0.061 R)
• M47: 11,404,893 km (0.112 R)
• M48: 11,961,846 km (0.059 R)
• M49: 12,647,902 km (0.081 R)
• M50: 13,010,976 km (0.1 R)
• M51: 13,193,934 km (0.117 R)
• M52: 13,346,972 km (0.061 R)
• M53: 13,562,094 km (0.096 R)
• M54: 13,654,695 km (0.095 R)
• M55: 13,840,496 km (0.11 R)
• M56: 14,497,679 km (0.043 R)
• M57: 14,750,649 km (0.082 R)
• M58: 16,299,286 km (0.11 R)
• M59: 16,529,518 km (0.112 R)
• M60: 16,827,068 km (0.105 R)
• M61: 17,026,332 km (0.109 R)
• M62: 17,393,894 km (0.114 R)
• M63: 17,595,402 km (0.098 R)
• M64: 17,831,617 km (0.086 R)
• M65: 18,409,514 km (0.088 R)
• M66: 18,580,654 km (0.101 R)
• M67: 19,201,186 km (0.061 R)
• M68: 19,653,719 km (0.077 R)
• M69: 20,391,985 km (0.089 R)
• M70: 20,782,286 km (0.113 R)
• M71: 21,570,517 km (0.083 R)
• M72: 22,258,966 km (0.064 R)
• M73: 22,734,239 km (0.054 R)
• M74: 23,212,952 km (0.083 R)
• M75: 23,360,904 km (0.028 R)
• M76: 23,657,706 km (0.06 R)
• M77: 23,918,605 km (0.066 R)
• M78: 24,217,801 km (0.082 R)
• M79: 25,160,716 km (0.103 R)
• M80: 25,350,855 km (0.108 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 441 - 15,494 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit