🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.09

Radius: 1.34

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 0.68 AU - 0.82 AU

Year: 240 Days

Day: 47.6 Hours

Environment

Temp: 117 °C

Axial Tilt: 46.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.04

Radius: 1.02

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 0.58 AU - 0.94 AU

Year: 244 Days

Day: 19 Hours

Environment

Temp: 135 °C

Axial Tilt: 19.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.07 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.57

Radius: 1.46

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 0.9 AU - 1.24 AU

Year: 408 Days

Day: 23.8 Hours

Environment

Temp: 12 °C

Axial Tilt: 36.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.13 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.22

Radius: 1.6

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 0.96 AU - 1.3 AU

Year: 443 Days

Day: 42 Hours

Environment

Temp: -2 °C

Axial Tilt: 47.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 70,815,818 km

• M1: 271,371 km (0.075 R)
• M2: 638,783 km (0.067 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.29

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 3.29 AU - 3.69 AU

Year: 2406 Days

Day: 21 Hours

Environment

Temp: -127 °C

Axial Tilt: 43.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 70,815,818 km

• M1: 271,670 km (0.077 R)

Planet 6 - Terrestrial

Semi-Major Axis: 4.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.87

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 3.39 AU - 4.81 AU

Year: 3063 Days

Day: 46.5 Hours

Environment

Temp: -136 °C

Axial Tilt: 14.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 70,815,818 km

• M1: 357,988 km (0.058 R)

Planet 7 - Terrestrial

Semi-Major Axis: 4.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.65

Radius: 0.84

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 3.68 AU - 5.28 AU

Year: 3499 Days

Day: 41.1 Hours

Environment

Temp: -130 °C

Axial Tilt: 23.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 70,815,818 km

• M1: 201,209 km (0.098 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.18 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 16.7

Radius: 11.6

Gravity: 0.12 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 7.95 AU - 10.41 AU

Year: 10262 Days

Day: 9 Hours

Environment

Temp: -170 °C

Axial Tilt: 37.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 70,815,818 km

• M1: 252,072 km (0.091 R)
• M2: 324,777 km (0.041 R)
• M3: 668,852 km (0.114 R)
• M4: 1,904,381 km (0.068 R)
• M5: 2,151,666 km (0.082 R)
• M6: 2,318,767 km (0.079 R)
• M7: 2,432,611 km (0.064 R)
• M8: 2,992,855 km (0.046 R)
• M9: 3,711,673 km (0.087 R)
• M10: 3,791,857 km (0.033 R)
• M11: 4,625,417 km (0.105 R)
• M12: 5,033,520 km (0.063 R)
• M13: 5,407,664 km (0.108 R)
• M14: 5,652,107 km (0.108 R)
• M15: 5,931,256 km (0.104 R)
• M16: 6,471,155 km (0.071 R)
• M17: 6,927,578 km (0.047 R)
• M18: 7,992,565 km (0.108 R)
• M19: 9,144,469 km (0.085 R)
• M20: 9,307,980 km (0.119 R)
• M21: 11,326,354 km (0.086 R)
• M22: 12,656,578 km (0.087 R)
• M23: 12,859,433 km (0.103 R)
• M24: 13,145,165 km (0.06 R)

Planet 9 - Ice Giant

Semi-Major Axis: 13.56 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 650.8

Radius: 5.7

Gravity: 20.03 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 11.17 AU - 15.95 AU

Year: 18423 Days

Day: 15.9 Hours

Environment

Temp: -197 °C

Axial Tilt: 14.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (98)

Outer Limit: 70,815,818 km

• M1: 420,220 km (0.117 R)
• M2: 1,033,572 km (0.038 R)
• M3: 1,353,113 km (0.079 R)
• M4: 2,012,989 km (0.117 R)
• M5: 2,142,391 km (0.038 R)
• M6: 2,375,465 km (0.115 R)
• M7: 2,581,760 km (0.076 R)
• M8: 3,425,193 km (0.119 R)
• M9: 3,502,236 km (0.108 R)
• M10: 3,619,072 km (0.057 R)
• M11: 4,058,141 km (0.094 R)
• M12: 4,429,892 km (0.112 R)
• M13: 4,726,545 km (0.082 R)
• M14: 5,791,682 km (0.085 R)
• M15: 5,837,608 km (0.115 R)
• M16: 5,929,910 km (0.085 R)
• M17: 6,446,023 km (0.093 R)
• M18: 6,589,337 km (0.097 R)
• M19: 7,671,678 km (0.072 R)
• M20: 8,078,734 km (0.111 R)
• M21: 9,831,123 km (0.112 R)
• M22: 10,051,331 km (0.097 R)
• M23: 10,328,835 km (0.045 R)
• M24: 10,778,078 km (0.093 R)
• M25: 11,406,090 km (0.099 R)
• M26: 11,637,368 km (0.063 R)
• M27: 11,987,277 km (0.1 R)
• M28: 12,163,504 km (0.062 R)
• M29: 12,757,258 km (0.055 R)
• M30: 13,117,938 km (0.076 R)
• M31: 13,849,472 km (0.087 R)
• M32: 13,972,591 km (0.028 R)
• M33: 15,351,733 km (0.063 R)
• M34: 15,479,340 km (0.026 R)
• M35: 19,671,970 km (0.075 R)
• M36: 20,297,888 km (0.062 R)
• M37: 20,930,238 km (0.061 R)
• M38: 21,569,171 km (0.083 R)
• M39: 22,070,473 km (0.104 R)
• M40: 22,503,260 km (0.027 R)
• M41: 23,084,597 km (0.097 R)
• M42: 24,336,432 km (0.072 R)
• M43: 24,559,632 km (0.076 R)
• M44: 25,308,369 km (0.097 R)
• M45: 25,761,352 km (0.117 R)
• M46: 26,828,583 km (0.101 R)
• M47: 27,136,156 km (0.102 R)
• M48: 28,299,878 km (0.085 R)
• M49: 28,848,453 km (0.117 R)
• M50: 29,479,756 km (0.074 R)
• M51: 29,876,640 km (0.097 R)
• M52: 31,562,757 km (0.109 R)
• M53: 32,621,910 km (0.117 R)
• M54: 34,107,567 km (0.075 R)
• M55: 34,357,395 km (0.086 R)
• M56: 35,026,397 km (0.054 R)
• M57: 36,122,650 km (0.081 R)
• M58: 36,207,472 km (0.107 R)
• M59: 36,717,601 km (0.059 R)
• M60: 36,888,142 km (0.114 R)
• M61: 36,973,563 km (0.109 R)
• M62: 39,129,567 km (0.093 R)
• M63: 40,530,701 km (0.079 R)
• M64: 40,707,077 km (0.084 R)
• M65: 40,972,014 km (0.112 R)
• M66: 43,472,094 km (0.104 R)
• M67: 43,742,866 km (0.108 R)
• M68: 45,013,850 km (0.039 R)
• M69: 45,653,979 km (0.036 R)
• M70: 46,665,859 km (0.062 R)
• M71: 47,499,269 km (0.093 R)
• M72: 49,557,137 km (0.056 R)
• M73: 49,840,027 km (0.057 R)
• M74: 51,262,403 km (0.087 R)
• M75: 52,313,927 km (0.095 R)
• M76: 52,601,902 km (0.103 R)
• M77: 54,730,082 km (0.102 R)
• M78: 55,315,458 km (0.096 R)
• M79: 56,393,760 km (0.062 R)
• M80: 58,970,134 km (0.058 R)
• M81: 59,470,090 km (0.068 R)
• M82: 59,670,402 km (0.06 R)
• M83: 59,770,632 km (0.058 R)
• M84: 60,978,037 km (0.092 R)
• M85: 61,483,528 km (0.093 R)
• M86: 62,498,550 km (0.118 R)
• M87: 62,906,054 km (0.111 R)
• M88: 63,212,431 km (0.105 R)
• M89: 63,929,004 km (0.041 R)
• M90: 64,957,191 km (0.045 R)
• M91: 65,163,486 km (0.071 R)
• M92: 65,370,081 km (0.098 R)
• M93: 66,094,733 km (0.101 R)
• M94: 66,509,867 km (0.108 R)
• M95: 66,926,048 km (0.116 R)
• M96: 67,656,235 km (0.112 R)
• M97: 69,757,338 km (0.081 R)
• M98: 70,603,762 km (0.096 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: 494 - 16,846 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit