🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.02 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.92

Radius: 1.3

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 0.79 AU - 1.25 AU

Year: 362 Days

Day: 20.4 Hours

Environment

Temp: 109 °C

Axial Tilt: 42.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 99,443,912 km

• M1: 369,058 km (0.087 R)
• M2: 437,723 km (0.096 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.36 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.12

Radius: 1.05

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 1.19 AU - 1.53 AU

Year: 557 Days

Day: 36.4 Hours

Environment

Temp: -6 °C

Axial Tilt: 23.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 99,443,912 km

• M1: 67,319 km (0.116 R)
• M2: 155,881 km (0.059 R)

Asteroid Belt

Center: 1.82 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Terrestrial

Semi-Major Axis: 2.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.06

Radius: 1.56

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 2.12 AU - 2.42 AU

Year: 1202 Days

Day: 38.8 Hours

Environment

Temp: -69 °C

Axial Tilt: 36.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.02 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.18

Radius: 1.59

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 2.68 AU - 3.36 AU

Year: 1845 Days

Day: 44.9 Hours

Environment

Temp: -83 °C

Axial Tilt: 3.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 99,443,912 km

• M1: 2,443,083 km (0.054 R)

Asteroid Belt

Center: 11.42 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Ice Giant

Semi-Major Axis: 19.82 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 636

Radius: 4.5

Gravity: 31.41 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 16.07 AU - 23.57 AU

Year: 31012 Days

Day: 22.9 Hours

Environment

Temp: -206 °C

Axial Tilt: 39.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 99,443,912 km

• M1: 170,691 km (0.119 R)
• M2: 821,442 km (0.104 R)
• M3: 973,284 km (0.079 R)
• M4: 1,268,590 km (0.07 R)
• M5: 1,303,147 km (0.106 R)
• M6: 1,665,174 km (0.075 R)
• M7: 2,179,491 km (0.057 R)
• M8: 2,389,676 km (0.112 R)
• M9: 2,432,461 km (0.081 R)
• M10: 2,874,673 km (0.104 R)
• M11: 3,781,236 km (0.097 R)
• M12: 4,239,155 km (0.113 R)
• M13: 4,448,293 km (0.112 R)
• M14: 4,501,101 km (0.094 R)
• M15: 5,486,951 km (0.054 R)
• M16: 5,714,788 km (0.054 R)
• M17: 5,829,829 km (0.025 R)
• M18: 6,656,806 km (0.111 R)
• M19: 7,022,274 km (0.083 R)
• M20: 7,331,941 km (0.077 R)
• M21: 9,826,187 km (0.09 R)
• M22: 9,964,116 km (0.093 R)
• M23: 10,451,954 km (0.108 R)
• M24: 11,306,158 km (0.045 R)
• M25: 12,256,554 km (0.093 R)
• M26: 13,156,385 km (0.103 R)
• M27: 14,702,628 km (0.09 R)
• M28: 16,142,657 km (0.081 R)
• M29: 16,305,420 km (0.079 R)
• M30: 16,468,781 km (0.059 R)
• M31: 16,962,005 km (0.057 R)
• M32: 17,376,690 km (0.067 R)
• M33: 17,794,667 km (0.072 R)
• M34: 17,878,741 km (0.098 R)
• M35: 18,385,429 km (0.089 R)
• M36: 18,982,773 km (0.082 R)
• M37: 23,983,680 km (0.087 R)
• M38: 24,635,777 km (0.082 R)
• M39: 26,052,619 km (0.032 R)
• M40: 26,243,655 km (0.104 R)
• M41: 26,339,248 km (0.111 R)
• M42: 26,626,775 km (0.108 R)
• M43: 27,205,121 km (0.111 R)
• M44: 27,398,850 km (0.088 R)
• M45: 28,767,521 km (0.092 R)
• M46: 29,460,009 km (0.069 R)
• M47: 29,958,170 km (0.099 R)
• M48: 31,774,139 km (0.106 R)
• M49: 33,625,562 km (0.063 R)
• M50: 36,147,932 km (0.063 R)
• M51: 36,360,810 km (0.083 R)
• M52: 36,895,024 km (0.083 R)
• M53: 37,539,342 km (0.091 R)
• M54: 38,839,347 km (0.045 R)
• M55: 39,057,461 km (0.12 R)
• M56: 40,374,521 km (0.049 R)
• M57: 42,041,190 km (0.108 R)
• M58: 42,377,187 km (0.113 R)
• M59: 42,601,734 km (0.113 R)
• M60: 45,097,325 km (0.05 R)
• M61: 45,901,264 km (0.082 R)
• M62: 46,709,990 km (0.094 R)
• M63: 46,825,929 km (0.091 R)
• M64: 47,756,577 km (0.112 R)
• M65: 51,779,713 km (0.053 R)
• M66: 51,899,690 km (0.087 R)
• M67: 52,139,944 km (0.107 R)
• M68: 52,862,652 km (0.085 R)
• M69: 53,346,451 km (0.074 R)
• M70: 53,467,625 km (0.088 R)
• M71: 57,144,741 km (0.111 R)
• M72: 57,392,774 km (0.101 R)
• M73: 59,264,393 km (0.092 R)
• M74: 61,282,768 km (0.044 R)
• M75: 62,555,696 km (0.099 R)
• M76: 64,352,217 km (0.097 R)
• M77: 66,426,242 km (0.05 R)
• M78: 67,864,775 km (0.073 R)
• M79: 71,839,889 km (0.061 R)
• M80: 74,396,367 km (0.077 R)
• M81: 75,209,731 km (0.095 R)
• M82: 75,753,669 km (0.054 R)
• M83: 76,162,520 km (0.091 R)
• M84: 76,845,434 km (0.077 R)
• M85: 76,982,316 km (0.064 R)
• M86: 77,119,198 km (0.089 R)
• M87: 80,429,500 km (0.078 R)
• M88: 83,363,862 km (0.042 R)
• M89: 89,912,808 km (0.071 R)
• M90: 91,503,183 km (0.109 R)
• M91: 92,374,591 km (0.09 R)
• M92: 95,005,120 km (0.103 R)
• M93: 95,740,244 km (0.086 R)
• M94: 96,920,272 km (0.092 R)
• M95: 98,848,139 km (0.093 R)

Kuiper Belt

Range: 31.2 - 53.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 253 - 12,946 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit