🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.96

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 0.53 AU - 0.61 AU

Year: 159 Days

Day: 27.7 Hours

Environment

Temp: 236 °C

Axial Tilt: 32.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.09 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.56

Radius: 1.66

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 0.91 AU - 1.27 AU

Year: 420 Days

Day: 39.4 Hours

Environment

Temp: 24 °C

Axial Tilt: 25.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.24 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.79

Radius: 1.26

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 1.04 AU - 1.44 AU

Year: 509 Days

Day: 37.9 Hours

Environment

Temp: -12 °C

Axial Tilt: 41.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 40,560,103 km

• M1: 325,974 km (0.103 R)
• M2: 426,204 km (0.103 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.71

Radius: 1.24

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 2.07 AU - 3.07 AU

Year: 1520 Days

Day: 29.3 Hours

Environment

Temp: -103 °C

Axial Tilt: 1.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.75

Radius: 1.5

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 2.14 AU - 3.12 AU

Year: 1574 Days

Day: 32.5 Hours

Environment

Temp: -87 °C

Axial Tilt: 167.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 7.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 789

Radius: 11.5

Gravity: 5.97 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 5.88 AU - 9.4 AU

Year: 7791 Days

Day: 13.4 Hours

Environment

Temp: -168 °C

Axial Tilt: 14.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 40,560,103 km

• M1: 205,847 km (0.117 R)
• M2: 300,692 km (0.101 R)
• M3: 374,443 km (0.052 R)
• M4: 660,325 km (0.107 R)
• M5: 750,682 km (0.087 R)
• M6: 1,013,974 km (0.101 R)
• M7: 1,156,990 km (0.102 R)
• M8: 1,404,275 km (0.059 R)
• M9: 1,504,057 km (0.067 R)
• M10: 2,062,057 km (0.114 R)
• M11: 2,606,294 km (0.077 R)
• M12: 2,755,593 km (0.104 R)
• M13: 2,907,734 km (0.089 R)
• M14: 3,381,061 km (0.095 R)
• M15: 3,462,443 km (0.069 R)
• M16: 4,429,144 km (0.074 R)
• M17: 5,253,578 km (0.101 R)
• M18: 5,699,529 km (0.11 R)
• M19: 6,124,836 km (0.043 R)
• M20: 6,458,888 km (0.058 R)
• M21: 6,594,274 km (0.103 R)
• M22: 6,730,558 km (0.08 R)
• M23: 7,568,007 km (0.085 R)
• M24: 7,854,487 km (0.091 R)
• M25: 7,998,998 km (0.111 R)
• M26: 8,144,557 km (0.096 R)
• M27: 8,217,561 km (0.113 R)
• M28: 8,735,319 km (0.071 R)
• M29: 8,960,314 km (0.096 R)
• M30: 9,111,558 km (0.068 R)
• M31: 9,570,075 km (0.074 R)
• M32: 9,841,146 km (0.118 R)
• M33: 10,430,412 km (0.061 R)
• M34: 11,031,048 km (0.068 R)
• M35: 11,560,774 km (0.119 R)
• M36: 11,725,481 km (0.104 R)
• M37: 13,113,600 km (0.089 R)
• M38: 14,287,793 km (0.053 R)
• M39: 14,686,621 km (0.088 R)
• M40: 14,954,551 km (0.11 R)
• M41: 15,179,098 km (0.106 R)
• M42: 16,088,353 km (0.107 R)
• M43: 16,364,661 km (0.113 R)
• M44: 16,875,089 km (0.062 R)
• M45: 16,968,587 km (0.088 R)
• M46: 17,343,779 km (0.066 R)
• M47: 18,872,220 km (0.114 R)
• M48: 18,969,160 km (0.088 R)
• M49: 19,261,025 km (0.082 R)
• M50: 19,849,244 km (0.054 R)
• M51: 19,997,346 km (0.078 R)
• M52: 20,742,642 km (0.102 R)
• M53: 21,093,749 km (0.09 R)
• M54: 22,311,924 km (0.074 R)
• M55: 23,084,896 km (0.067 R)
• M56: 24,340,022 km (0.094 R)
• M57: 24,710,127 km (0.103 R)
• M58: 24,922,556 km (0.091 R)
• M59: 25,082,327 km (0.06 R)
• M60: 25,778,256 km (0.106 R)
• M61: 25,993,677 km (0.053 R)
• M62: 26,589,226 km (0.036 R)
• M63: 28,848,154 km (0.09 R)
• M64: 29,239,951 km (0.076 R)
• M65: 29,972,233 km (0.119 R)
• M66: 32,495,500 km (0.106 R)
• M67: 33,195,468 km (0.054 R)
• M68: 33,547,323 km (0.093 R)
• M69: 34,550,825 km (0.115 R)
• M70: 35,086,086 km (0.094 R)
• M71: 35,684,029 km (0.081 R)
• M72: 36,164,986 km (0.065 R)
• M73: 38,048,274 km (0.088 R)
• M74: 39,094,711 km (0.116 R)
• M75: 39,528,245 km (0.116 R)
• M76: 40,025,808 km (0.075 R)
• M77: 40,587,847 km (0.117 R)
• M78: 41,089,748 km (0.071 R)

Planet 7 - Ice Giant

Semi-Major Axis: 12.5 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 156.1

Radius: 6.8

Gravity: 3.38 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 11.86 AU - 13.14 AU

Year: 16306 Days

Day: 20.4 Hours

Environment

Temp: -188 °C

Axial Tilt: 43.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 40,560,103 km

• M1: 174,282 km (0.036 R)
• M2: 264,190 km (0.061 R)
• M3: 445,502 km (0.113 R)
• M4: 510,278 km (0.12 R)
• M5: 564,582 km (0.107 R)
• M6: 755,320 km (0.117 R)
• M7: 1,017,714 km (0.075 R)
• M8: 1,159,234 km (0.115 R)
• M9: 1,326,335 km (0.032 R)
• M10: 2,159,595 km (0.044 R)
• M11: 2,699,344 km (0.093 R)
• M12: 2,748,262 km (0.064 R)
• M13: 2,822,014 km (0.047 R)
• M14: 2,896,664 km (0.054 R)
• M15: 3,543,076 km (0.119 R)
• M16: 4,035,403 km (0.109 R)
• M17: 4,091,502 km (0.107 R)
• M18: 4,346,865 km (0.057 R)
• M19: 4,932,990 km (0.099 R)
• M20: 5,235,327 km (0.109 R)
• M21: 6,969,466 km (0.111 R)
• M22: 7,172,320 km (0.086 R)
• M23: 7,514,750 km (0.085 R)
• M24: 7,618,421 km (0.116 R)
• M25: 7,687,835 km (0.037 R)
• M26: 8,038,193 km (0.111 R)
• M27: 8,358,033 km (0.117 R)
• M28: 8,465,594 km (0.08 R)
• M29: 9,120,384 km (0.084 R)
• M30: 9,305,137 km (0.038 R)
• M31: 9,379,338 km (0.076 R)
• M32: 10,555,476 km (0.107 R)
• M33: 10,788,400 km (0.106 R)
• M34: 11,219,840 km (0.109 R)
• M35: 11,617,023 km (0.103 R)
• M36: 11,817,484 km (0.1 R)
• M37: 12,099,775 km (0.079 R)
• M38: 12,384,460 km (0.115 R)
• M39: 13,084,877 km (0.099 R)
• M40: 13,418,929 km (0.116 R)
• M41: 13,629,114 km (0.094 R)
• M42: 14,309,036 km (0.117 R)
• M43: 14,913,113 km (0.08 R)
• M44: 16,459,207 km (0.083 R)
• M45: 17,001,050 km (0.118 R)
• M46: 17,274,216 km (0.074 R)
• M47: 17,502,801 km (0.085 R)
• M48: 17,917,038 km (0.1 R)
• M49: 18,708,111 km (0.108 R)
• M50: 19,320,715 km (0.095 R)
• M51: 22,331,821 km (0.087 R)
• M52: 23,232,998 km (0.097 R)
• M53: 23,384,391 km (0.053 R)
• M54: 23,485,370 km (0.109 R)
• M55: 23,688,075 km (0.05 R)
• M56: 24,606,905 km (0.113 R)
• M57: 24,864,213 km (0.095 R)
• M58: 25,174,180 km (0.078 R)
• M59: 25,589,464 km (0.086 R)
• M60: 25,745,794 km (0.106 R)
• M61: 27,113,716 km (0.073 R)
• M62: 27,860,060 km (0.079 R)
• M63: 30,524,997 km (0.114 R)
• M64: 30,746,102 km (0.043 R)
• M65: 31,412,710 km (0.051 R)
• M66: 31,747,660 km (0.108 R)
• M67: 32,083,956 km (0.043 R)
• M68: 32,421,449 km (0.041 R)
• M69: 34,011,525 km (0.056 R)
• M70: 34,183,413 km (0.038 R)
• M71: 35,568,839 km (0.102 R)
• M72: 37,799,642 km (0.03 R)
• M73: 38,931,948 km (0.04 R)
• M74: 39,652,860 km (0.106 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 163 - 11,536 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit