🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.97

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 0.45 AU - 0.61 AU

Year: 138 Days

Day: 45.6 Hours

Environment

Temp: 240 °C

Axial Tilt: 2.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 103,689,562 km

• M1: 108,758 km (0.081 R)
• M2: 265,387 km (0.076 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.74

Radius: 1.5

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 0.52 AU - 0.56 AU

Year: 141 Days

Day: 40 Hours

Environment

Temp: 192 °C

Axial Tilt: 48.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 103,689,562 km

• M1: 64,776 km (0.083 R)
• M2: 285,433 km (0.046 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.74

Radius: 1.69

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 0.69 AU - 0.75 AU

Year: 218 Days

Day: 43.5 Hours

Environment

Temp: 151 °C

Axial Tilt: 37.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 103,689,562 km

• M1: 210,185 km (0.114 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.16 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.81

Radius: 1.51

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 1.02 AU - 1.3 AU

Year: 445 Days

Day: 27.9 Hours

Environment

Temp: 6 °C

Axial Tilt: 9.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 103,689,562 km

• M1: 156,928 km (0.107 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.09

Radius: 1.04

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 1.49 AU - 1.53 AU

Year: 661 Days

Day: 33.2 Hours

Environment

Temp: -20 °C

Axial Tilt: 7.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 103,689,562 km

• M1: 85,570 km (0.093 R)

Planet 6 - Terrestrial

Semi-Major Axis: 1.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.76

Radius: 1.87

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 1.42 AU - 1.7 AU

Year: 695 Days

Day: 35 Hours

Environment

Temp: -27 °C

Axial Tilt: 19.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 1.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.73

Radius: 1.69

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 1.49 AU - 2.21 AU

Year: 897 Days

Day: 46 Hours

Environment

Temp: -43 °C

Axial Tilt: 5.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 10.84 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Ice Giant

Semi-Major Axis: 19.83 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 699.9

Radius: 6.7

Gravity: 15.59 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 17.23 AU - 22.43 AU

Year: 31476 Days

Day: 20.9 Hours

Environment

Temp: -198 °C

Axial Tilt: 39.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 103,689,562 km

• M1: 100,380 km (0.096 R)
• M2: 273,615 km (0.108 R)
• M3: 376,388 km (0.072 R)
• M4: 517,609 km (0.102 R)
• M5: 2,383,842 km (0.107 R)
• M6: 2,560,816 km (0.077 R)
• M7: 3,213,362 km (0.027 R)
• M8: 3,760,591 km (0.047 R)
• M9: 3,811,754 km (0.12 R)
• M10: 4,071,156 km (0.071 R)
• M11: 4,336,393 km (0.101 R)
• M12: 4,390,099 km (0.083 R)
• M13: 5,165,465 km (0.116 R)
• M14: 6,283,709 km (0.088 R)
• M15: 6,776,335 km (0.105 R)
• M16: 6,838,867 km (0.081 R)
• M17: 6,901,548 km (0.067 R)
• M18: 7,090,640 km (0.086 R)
• M19: 7,668,088 km (0.12 R)
• M20: 8,127,652 km (0.111 R)
• M21: 8,528,724 km (0.119 R)
• M22: 10,125,083 km (0.094 R)
• M23: 11,288,655 km (0.081 R)
• M24: 11,961,547 km (0.118 R)
• M25: 13,739,667 km (0.111 R)
• M26: 13,818,804 km (0.078 R)
• M27: 14,618,854 km (0.055 R)
• M28: 15,516,142 km (0.109 R)
• M29: 17,706,853 km (0.08 R)
• M30: 19,102,451 km (0.095 R)
• M31: 20,082,168 km (0.042 R)
• M32: 21,997,619 km (0.085 R)
• M33: 22,090,370 km (0.049 R)
• M34: 22,462,270 km (0.103 R)
• M35: 23,590,537 km (0.115 R)
• M36: 24,352,888 km (0.054 R)
• M37: 24,544,672 km (0.109 R)
• M38: 24,640,864 km (0.1 R)
• M39: 27,183,429 km (0.06 R)
• M40: 31,150,615 km (0.107 R)
• M41: 34,108,165 km (0.088 R)
• M42: 34,861,540 km (0.071 R)
• M43: 35,620,300 km (0.094 R)
• M44: 36,713,711 km (0.108 R)
• M45: 37,374,934 km (0.099 R)
• M46: 37,596,338 km (0.093 R)
• M47: 38,374,397 km (0.109 R)
• M48: 40,967,826 km (0.1 R)
• M49: 41,081,969 km (0.03 R)
• M50: 41,196,112 km (0.06 R)
• M51: 41,539,140 km (0.074 R)
• M52: 41,883,215 km (0.09 R)
• M53: 41,998,106 km (0.057 R)
• M54: 43,850,427 km (0.094 R)
• M55: 43,967,113 km (0.107 R)
• M56: 47,634,505 km (0.026 R)
• M57: 49,080,219 km (0.074 R)
• M58: 49,930,234 km (0.113 R)
• M59: 50,052,156 km (0.056 R)
• M60: 53,378,615 km (0.031 R)
• M61: 55,635,598 km (0.086 R)
• M62: 55,888,269 km (0.109 R)
• M63: 62,328,457 km (0.093 R)
• M64: 64,438,385 km (0.069 R)
• M65: 64,571,079 km (0.059 R)
• M66: 64,836,615 km (0.056 R)
• M67: 65,368,884 km (0.115 R)
• M68: 66,169,831 km (0.094 R)
• M69: 66,571,651 km (0.057 R)
• M70: 66,974,219 km (0.068 R)
• M71: 69,542,365 km (0.058 R)
• M72: 72,556,164 km (0.102 R)
• M73: 74,078,921 km (0.092 R)
• M74: 74,496,149 km (0.048 R)
• M75: 76,453,039 km (0.098 R)
• M76: 76,733,984 km (0.095 R)
• M77: 77,296,921 km (0.099 R)
• M78: 77,578,913 km (0.091 R)
• M79: 79,420,014 km (0.063 R)
• M80: 81,992,947 km (0.1 R)
• M81: 82,424,388 km (0.084 R)
• M82: 84,157,928 km (0.025 R)
• M83: 85,757,428 km (0.101 R)
• M84: 86,341,608 km (0.1 R)
• M85: 86,487,915 km (0.115 R)
• M86: 88,543,838 km (0.112 R)
• M87: 94,506,360 km (0.108 R)
• M88: 94,807,800 km (0.074 R)
• M89: 95,411,727 km (0.092 R)
• M90: 99,215,552 km (0.06 R)
• M91: 101,367,218 km (0.047 R)
• M92: 101,521,453 km (0.097 R)
• M93: 101,675,838 km (0.118 R)
• M94: 102,758,478 km (0.12 R)

Kuiper Belt

Range: 30.8 - 57.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 451 - 18,112 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit