🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.52

Radius: 0.77

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 0.46 AU - 0.58 AU

Year: 144 Days

Day: 32.3 Hours

Environment

Temp: 208 °C

Axial Tilt: 38.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.82

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 0.66 AU - 0.72 AU

Year: 219 Days

Day: 46.8 Hours

Environment

Temp: 147 °C

Axial Tilt: 13 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 81,444,397 km

• M1: 230,830 km (0.092 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.85

Radius: 0.94

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 0.93 AU - 0.97 AU

Year: 355 Days

Day: 15.3 Hours

Environment

Temp: 11 °C

Axial Tilt: 32.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 81,444,397 km

• M1: 169,794 km (0.04 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.16

Radius: 1.58

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 1.59 AU - 2.35 AU

Year: 1059 Days

Day: 17 Hours

Environment

Temp: -84 °C

Axial Tilt: 44.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.47

Radius: 1.17

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 2.02 AU - 3.16 AU

Year: 1596 Days

Day: 34.3 Hours

Environment

Temp: -107 °C

Axial Tilt: 1.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.61

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 2.16 AU - 3.32 AU

Year: 1737 Days

Day: 32.6 Hours

Environment

Temp: -103 °C

Axial Tilt: 16 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Ice Giant

Semi-Major Axis: 15.98 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 561.7

Radius: 3.8

Gravity: 38.9 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 13.09 AU - 18.87 AU

Year: 24459 Days

Day: 16.1 Hours

Environment

Temp: -207 °C

Axial Tilt: 23.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 81,444,397 km

• M1: 85,121 km (0.092 R)
• M2: 408,402 km (0.063 R)
• M3: 773,122 km (0.056 R)
• M4: 984,803 km (0.09 R)
• M5: 1,213,837 km (0.066 R)
• M6: 1,303,895 km (0.096 R)
• M7: 1,652,757 km (0.055 R)
• M8: 1,719,179 km (0.077 R)
• M9: 2,393,117 km (0.046 R)
• M10: 2,698,895 km (0.083 R)
• M11: 3,221,590 km (0.079 R)
• M12: 3,473,214 km (0.094 R)
• M13: 4,084,770 km (0.087 R)
• M14: 4,311,111 km (0.088 R)
• M15: 5,159,331 km (0.087 R)
• M16: 5,602,291 km (0.114 R)
• M17: 5,752,637 km (0.101 R)
• M18: 5,853,615 km (0.107 R)
• M19: 6,576,771 km (0.118 R)
• M20: 7,164,392 km (0.069 R)
• M21: 8,218,458 km (0.091 R)
• M22: 9,498,118 km (0.1 R)
• M23: 10,039,364 km (0.096 R)
• M24: 10,160,987 km (0.111 R)
• M25: 10,344,244 km (0.073 R)
• M26: 10,528,698 km (0.071 R)
• M27: 10,590,332 km (0.112 R)
• M28: 10,652,266 km (0.109 R)
• M29: 11,721,741 km (0.108 R)
• M30: 13,288,629 km (0.109 R)
• M31: 13,422,220 km (0.063 R)
• M32: 14,989,407 km (0.114 R)
• M33: 15,058,821 km (0.105 R)
• M34: 15,337,671 km (0.099 R)
• M35: 15,900,458 km (0.026 R)
• M36: 16,042,277 km (0.105 R)
• M37: 16,113,336 km (0.081 R)
• M38: 16,398,470 km (0.118 R)
• M39: 17,922,872 km (0.047 R)
• M40: 18,664,578 km (0.028 R)
• M41: 19,114,419 km (0.064 R)
• M42: 19,189,667 km (0.119 R)
• M43: 20,716,612 km (0.072 R)
• M44: 21,260,101 km (0.107 R)
• M45: 21,572,911 km (0.07 R)
• M46: 21,965,904 km (0.119 R)
• M47: 22,044,742 km (0.096 R)
• M48: 23,966,177 km (0.106 R)
• M49: 27,881,004 km (0.057 R)
• M50: 29,084,818 km (0.104 R)
• M51: 32,078,271 km (0.043 R)
• M52: 33,520,395 km (0.063 R)
• M53: 33,884,217 km (0.079 R)
• M54: 36,280,924 km (0.089 R)
• M55: 36,560,972 km (0.076 R)
• M56: 36,841,617 km (0.111 R)
• M57: 37,123,160 km (0.068 R)
• M58: 37,311,205 km (0.092 R)
• M59: 38,351,060 km (0.054 R)
• M60: 38,922,374 km (0.1 R)
• M61: 39,209,004 km (0.104 R)
• M62: 39,496,381 km (0.055 R)
• M63: 40,749,712 km (0.116 R)
• M64: 41,137,918 km (0.076 R)
• M65: 41,332,545 km (0.101 R)
• M66: 41,429,934 km (0.103 R)
• M67: 41,918,071 km (0.056 R)
• M68: 42,310,018 km (0.115 R)
• M69: 46,903,570 km (0.086 R)
• M70: 48,127,729 km (0.076 R)
• M71: 48,949,470 km (0.096 R)
• M72: 49,465,583 km (0.114 R)
• M73: 50,711,434 km (0.079 R)
• M74: 52,493,893 km (0.026 R)
• M75: 52,599,359 km (0.076 R)
• M76: 56,119,846 km (0.105 R)
• M77: 56,335,716 km (0.106 R)
• M78: 56,443,725 km (0.111 R)
• M79: 56,768,203 km (0.109 R)
• M80: 58,618,280 km (0.076 R)
• M81: 60,487,954 km (0.118 R)
• M82: 61,152,618 km (0.079 R)
• M83: 62,488,975 km (0.12 R)
• M84: 62,712,624 km (0.043 R)
• M85: 63,048,771 km (0.059 R)
• M86: 64,060,351 km (0.067 R)
• M87: 67,241,700 km (0.109 R)
• M88: 68,390,312 km (0.093 R)
• M89: 69,545,357 km (0.117 R)
• M90: 69,893,172 km (0.077 R)
• M91: 73,166,823 km (0.113 R)
• M92: 74,822,273 km (0.095 R)
• M93: 75,416,625 km (0.07 R)
• M94: 77,208,658 km (0.091 R)
• M95: 79,741,051 km (0.099 R)
• M96: 80,834,611 km (0.06 R)
• M97: 80,956,533 km (0.117 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: 242 - 19,383 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit