🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.3

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 2.44 AU - 3.2 AU

Year: 1730 Days

Day: 34.4 Hours

Environment

Temp: -99 °C

Axial Tilt: 37.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 26,205,398 km

• M1: 1,491,192 km (0.118 R)

Planet 2 - Terrestrial

Semi-Major Axis: 3.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.45

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 3.21 AU - 3.25 AU

Year: 2120 Days

Day: 36.7 Hours

Environment

Temp: -108 °C

Axial Tilt: 21.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.23

Radius: 0.56

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 3.55 AU - 3.59 AU

Year: 2464 Days

Day: 38.1 Hours

Environment

Temp: -122 °C

Axial Tilt: 39.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.09 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.33

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 3.31 AU - 4.87 AU

Year: 3021 Days

Day: 43.2 Hours

Environment

Temp: -117 °C

Axial Tilt: 26 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 26,205,398 km

• M1: 2,514,740 km (0.034 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.59

Radius: 0.81

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 3.85 AU - 5.61 AU

Year: 3757 Days

Day: 28.3 Hours

Environment

Temp: -134 °C

Axial Tilt: 111.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.03 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 7.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 545

Radius: 14.4

Gravity: 2.63 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 7.31 AU - 7.35 AU

Year: 7248 Days

Day: 9.2 Hours

Environment

Temp: -157 °C

Axial Tilt: 19.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 26,205,398 km

• M1: 184,903 km (0.099 R)
• M2: 422,614 km (0.088 R)
• M3: 519,553 km (0.113 R)
• M4: 743,053 km (0.119 R)
• M5: 1,062,743 km (0.045 R)
• M6: 1,206,806 km (0.116 R)
• M7: 1,569,730 km (0.084 R)
• M8: 1,736,233 km (0.095 R)
• M9: 2,027,201 km (0.08 R)
• M10: 2,569,194 km (0.11 R)
• M11: 2,789,701 km (0.109 R)
• M12: 3,062,867 km (0.097 R)
• M13: 3,684,596 km (0.094 R)
• M14: 4,241,548 km (0.059 R)
• M15: 4,398,177 km (0.086 R)
• M16: 5,349,769 km (0.107 R)
• M17: 5,519,413 km (0.093 R)
• M18: 5,633,407 km (0.12 R)
• M19: 5,805,893 km (0.05 R)
• M20: 6,215,343 km (0.084 R)
• M21: 6,393,813 km (0.112 R)
• M22: 6,513,641 km (0.104 R)
• M23: 7,093,482 km (0.067 R)
• M24: 7,248,914 km (0.104 R)
• M25: 7,594,785 km (0.095 R)
• M26: 7,785,672 km (0.114 R)
• M27: 7,913,877 km (0.07 R)
• M28: 8,433,879 km (0.077 R)
• M29: 8,731,130 km (0.051 R)
• M30: 8,998,462 km (0.049 R)
• M31: 9,200,568 km (0.116 R)
• M32: 9,370,362 km (0.042 R)
• M33: 9,643,976 km (0.113 R)
• M34: 10,269,445 km (0.092 R)
• M35: 10,410,217 km (0.08 R)
• M36: 10,551,736 km (0.051 R)
• M37: 10,765,063 km (0.119 R)
• M38: 11,015,789 km (0.054 R)
• M39: 12,335,990 km (0.117 R)
• M40: 12,523,287 km (0.097 R)
• M41: 13,090,861 km (0.117 R)
• M42: 13,358,641 km (0.052 R)
• M43: 13,473,981 km (0.067 R)
• M44: 14,133,857 km (0.06 R)
• M45: 14,685,125 km (0.083 R)
• M46: 16,298,987 km (0.111 R)
• M47: 16,422,405 km (0.119 R)
• M48: 17,462,111 km (0.099 R)
• M49: 18,181,228 km (0.109 R)
• M50: 18,608,778 km (0.099 R)
• M51: 19,299,920 km (0.053 R)
• M52: 19,736,148 km (0.076 R)
• M53: 20,087,404 km (0.058 R)
• M54: 20,485,184 km (0.072 R)
• M55: 20,974,818 km (0.113 R)
• M56: 21,920,277 km (0.116 R)
• M57: 22,102,038 km (0.106 R)
• M58: 22,466,907 km (0.038 R)
• M59: 23,295,081 km (0.104 R)
• M60: 23,434,207 km (0.107 R)
• M61: 24,367,997 km (0.109 R)
• M62: 25,266,482 km (0.107 R)
• M63: 26,272,079 km (0.098 R)
• M64: 26,658,640 km (0.045 R)
• M65: 26,901,288 km (0.091 R)
• M66: 27,242,071 km (0.099 R)
• M67: 27,780,474 km (0.099 R)
• M68: 28,818,384 km (0.063 R)
• M69: 30,120,783 km (0.072 R)
• M70: 30,322,740 km (0.047 R)
• M71: 31,698,592 km (0.114 R)
• M72: 32,420,103 km (0.116 R)
• M73: 32,523,624 km (0.081 R)
• M74: 32,730,967 km (0.067 R)
• M75: 32,990,669 km (0.101 R)
• M76: 34,405,416 km (0.102 R)
• M77: 35,519,322 km (0.109 R)
• M78: 35,679,541 km (0.083 R)
• M79: 35,786,354 km (0.114 R)

Planet 7 - Ice Giant

Semi-Major Axis: 13.93 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 54.7

Radius: 5.1

Gravity: 2.1 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 10.63 AU - 17.23 AU

Year: 18990 Days

Day: 17.8 Hours

Environment

Temp: -196 °C

Axial Tilt: 137.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 26,205,398 km

• M1: 94,995 km (0.119 R)
• M2: 306,676 km (0.113 R)
• M3: 539,300 km (0.1 R)
• M4: 574,905 km (0.078 R)
• M5: 686,505 km (0.076 R)
• M6: 874,100 km (0.045 R)
• M7: 1,092,513 km (0.074 R)
• M8: 1,578,407 km (0.117 R)
• M9: 1,630,318 km (0.116 R)
• M10: 1,771,688 km (0.115 R)
• M11: 2,104,094 km (0.104 R)
• M12: 2,336,420 km (0.065 R)
• M13: 2,455,799 km (0.076 R)
• M14: 2,888,884 km (0.078 R)
• M15: 2,974,006 km (0.083 R)
• M16: 3,662,156 km (0.09 R)
• M17: 3,917,669 km (0.12 R)
• M18: 4,035,851 km (0.067 R)
• M19: 5,781,659 km (0.069 R)
• M20: 6,243,318 km (0.095 R)
• M21: 6,381,396 km (0.066 R)
• M22: 6,520,522 km (0.059 R)
• M23: 7,000,732 km (0.12 R)
• M24: 7,144,196 km (0.094 R)
• M25: 7,201,791 km (0.048 R)
• M26: 7,521,631 km (0.037 R)
• M27: 7,846,109 km (0.063 R)
• M28: 8,508,678 km (0.089 R)
• M29: 8,569,714 km (0.087 R)
• M30: 9,599,247 km (0.078 R)
• M31: 9,758,568 km (0.051 R)
• M32: 10,112,367 km (0.065 R)
• M33: 10,241,919 km (0.086 R)
• M34: 10,700,137 km (0.094 R)
• M35: 10,766,110 km (0.063 R)
• M36: 11,366,147 km (0.092 R)
• M37: 11,670,279 km (0.102 R)
• M38: 12,217,509 km (0.116 R)
• M39: 12,983,599 km (0.107 R)
• M40: 13,195,131 km (0.108 R)
• M41: 13,301,345 km (0.089 R)
• M42: 14,125,330 km (0.071 R)
• M43: 14,452,201 km (0.115 R)
• M44: 14,671,362 km (0.083 R)
• M45: 14,781,466 km (0.055 R)
• M46: 14,928,671 km (0.081 R)
• M47: 15,187,475 km (0.109 R)
• M48: 15,261,676 km (0.106 R)
• M49: 15,410,376 km (0.047 R)
• M50: 15,447,626 km (0.12 R)
• M51: 17,039,646 km (0.09 R)
• M52: 17,426,357 km (0.079 R)
• M53: 18,247,799 km (0.066 R)
• M54: 18,722,922 km (0.103 R)
• M55: 18,922,036 km (0.081 R)
• M56: 18,961,829 km (0.098 R)
• M57: 19,322,360 km (0.088 R)
• M58: 19,362,602 km (0.106 R)
• M59: 19,604,352 km (0.041 R)
• M60: 20,131,535 km (0.093 R)
• M61: 20,335,587 km (0.068 R)
• M62: 20,376,427 km (0.05 R)
• M63: 22,034,121 km (0.092 R)
• M64: 22,666,920 km (0.081 R)
• M65: 23,820,768 km (0.116 R)
• M66: 24,513,556 km (0.095 R)
• M67: 24,644,155 km (0.079 R)
• M68: 25,741,754 km (0.115 R)
• M69: 27,259,874 km (0.058 R)
• M70: 27,938,749 km (0.111 R)
• M71: 27,984,226 km (0.099 R)
• M72: 29,730,034 km (0.093 R)
• M73: 29,776,409 km (0.072 R)
• M74: 29,962,359 km (0.117 R)
• M75: 30,195,283 km (0.073 R)
• M76: 30,615,952 km (0.106 R)
• M77: 30,662,776 km (0.073 R)
• M78: 30,991,592 km (0.078 R)
• M79: 31,085,839 km (0.102 R)
• M80: 31,274,332 km (0.038 R)

Planet 8 - Ice Giant

Semi-Major Axis: 15.97 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 20.6

Radius: 7.5

Gravity: 0.37 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 12.98 AU - 18.96 AU

Year: 23310 Days

Day: 17.1 Hours

Environment

Temp: -192 °C

Axial Tilt: 34.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 26,205,398 km

• M1: 99,931 km (0.05 R)
• M2: 215,571 km (0.119 R)
• M3: 294,409 km (0.079 R)
• M4: 430,094 km (0.118 R)
• M5: 629,657 km (0.104 R)
• M6: 706,401 km (0.096 R)
• M7: 1,205,908 km (0.093 R)
• M8: 1,275,023 km (0.118 R)
• M9: 1,671,307 km (0.109 R)
• M10: 1,988,455 km (0.116 R)
• M11: 2,552,439 km (0.096 R)
• M12: 3,318,230 km (0.079 R)
• M13: 3,416,217 km (0.111 R)
• M14: 3,495,354 km (0.057 R)
• M15: 3,756,702 km (0.065 R)
• M16: 3,962,100 km (0.064 R)
• M17: 4,108,107 km (0.09 R)
• M18: 4,665,808 km (0.1 R)
• M19: 6,065,745 km (0.117 R)
• M20: 6,699,142 km (0.11 R)
• M21: 7,200,744 km (0.075 R)
• M22: 7,430,377 km (0.118 R)
• M23: 8,293,108 km (0.086 R)
• M24: 8,507,033 km (0.109 R)
• M25: 9,715,783 km (0.08 R)
• M26: 9,997,925 km (0.112 R)
• M27: 10,773,291 km (0.119 R)
• M28: 10,977,342 km (0.094 R)
• M29: 11,478,495 km (0.114 R)
• M30: 12,442,055 km (0.109 R)
• M31: 12,717,764 km (0.045 R)
• M32: 14,094,214 km (0.117 R)
• M33: 15,190,018 km (0.043 R)
• M34: 15,353,379 km (0.071 R)
• M35: 18,953,003 km (0.116 R)
• M36: 19,270,151 km (0.086 R)
• M37: 19,553,638 km (0.063 R)
• M38: 19,660,152 km (0.114 R)
• M39: 21,833,211 km (0.08 R)
• M40: 24,309,804 km (0.092 R)
• M41: 25,039,243 km (0.062 R)
• M42: 25,348,462 km (0.115 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 318 - 14,708 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit