🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.79

Radius: 0.91

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 0.44 AU - 0.66 AU

Year: 155 Days

Day: 20 Hours

Environment

Temp: 127 °C

Axial Tilt: 41.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 75,966,669 km

• M1: 148,700 km (0.068 R)

Asteroid Belt

Center: 0.85 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Terrestrial

Semi-Major Axis: 1.15 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.65

Radius: 1.68

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 0.95 AU - 1.35 AU

Year: 470 Days

Day: 23.6 Hours

Environment

Temp: -18 °C

Axial Tilt: 27.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.09

Radius: 1.34

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 1.16 AU - 1.46 AU

Year: 571 Days

Day: 24.6 Hours

Environment

Temp: -34 °C

Axial Tilt: 25.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.88 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Ice Giant

Semi-Major Axis: 12.44 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 976.8

Radius: 5.5

Gravity: 32.29 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 11.97 AU - 12.91 AU

Year: 16708 Days

Day: 23.8 Hours

Environment

Temp: -187 °C

Axial Tilt: 2.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 75,966,669 km

• M1: 103,671 km (0.102 R)
• M2: 368,460 km (0.074 R)
• M3: 1,047,335 km (0.085 R)
• M4: 1,268,590 km (0.029 R)
• M5: 1,444,068 km (0.095 R)
• M6: 1,504,356 km (0.091 R)
• M7: 2,913,269 km (0.094 R)
• M8: 3,144,846 km (0.119 R)
• M9: 3,463,041 km (0.057 R)
• M10: 3,584,963 km (0.111 R)
• M11: 4,172,733 km (0.065 R)
• M12: 4,215,818 km (0.09 R)
• M13: 4,971,436 km (0.101 R)
• M14: 5,201,668 km (0.109 R)
• M15: 5,435,339 km (0.109 R)
• M16: 5,482,463 km (0.066 R)
• M17: 5,816,365 km (0.107 R)
• M18: 5,961,475 km (0.103 R)
• M19: 6,403,986 km (0.106 R)
• M20: 6,704,827 km (0.12 R)
• M21: 7,061,618 km (0.097 R)
• M22: 8,659,622 km (0.098 R)
• M23: 8,770,026 km (0.101 R)
• M24: 9,216,126 km (0.067 R)
• M25: 9,328,923 km (0.089 R)
• M26: 9,555,714 km (0.093 R)
• M27: 10,014,680 km (0.074 R)
• M28: 10,305,199 km (0.118 R)
• M29: 11,555,538 km (0.075 R)
• M30: 11,616,125 km (0.089 R)
• M31: 14,916,703 km (0.115 R)
• M32: 15,851,540 km (0.088 R)
• M33: 15,986,627 km (0.04 R)
• M34: 16,667,746 km (0.092 R)
• M35: 17,081,085 km (0.11 R)
• M36: 18,199,479 km (0.118 R)
• M37: 18,482,817 km (0.06 R)
• M38: 19,053,682 km (0.062 R)
• M39: 19,775,492 km (0.072 R)
• M40: 20,800,986 km (0.033 R)
• M41: 21,843,832 km (0.071 R)
• M42: 21,994,178 km (0.104 R)
• M43: 22,371,464 km (0.064 R)
• M44: 22,903,434 km (0.037 R)
• M45: 23,439,443 km (0.032 R)
• M46: 23,593,379 km (0.057 R)
• M47: 25,387,507 km (0.034 R)
• M48: 25,624,769 km (0.07 R)
• M49: 26,500,964 km (0.065 R)
• M50: 27,467,964 km (0.101 R)
• M51: 28,200,844 km (0.076 R)
• M52: 28,364,504 km (0.108 R)
• M53: 28,446,484 km (0.117 R)
• M54: 28,692,872 km (0.109 R)
• M55: 30,437,482 km (0.115 R)
• M56: 31,026,598 km (0.107 R)
• M57: 32,216,201 km (0.104 R)
• M58: 33,420,464 km (0.107 R)
• M59: 33,593,847 km (0.062 R)
• M60: 33,941,214 km (0.098 R)
• M61: 34,377,142 km (0.098 R)
• M62: 34,639,537 km (0.09 R)
• M63: 34,902,679 km (0.03 R)
• M64: 38,655,342 km (0.101 R)
• M65: 39,293,227 km (0.081 R)
• M66: 39,567,590 km (0.082 R)
• M67: 40,302,414 km (0.11 R)
• M68: 40,671,622 km (0.074 R)
• M69: 42,627,764 km (0.084 R)
• M70: 42,909,756 km (0.111 R)
• M71: 43,192,346 km (0.109 R)
• M72: 44,709,717 km (0.119 R)
• M73: 46,051,760 km (0.098 R)
• M74: 47,796,669 km (0.117 R)
• M75: 48,481,080 km (0.111 R)
• M76: 48,677,202 km (0.064 R)
• M77: 50,354,942 km (0.098 R)
• M78: 51,650,759 km (0.056 R)
• M79: 54,478,608 km (0.101 R)
• M80: 55,193,386 km (0.105 R)
• M81: 56,219,927 km (0.115 R)
• M82: 57,979,497 km (0.103 R)
• M83: 58,709,236 km (0.083 R)
• M84: 59,546,984 km (0.11 R)
• M85: 64,871,471 km (0.108 R)
• M86: 65,845,952 km (0.097 R)
• M87: 66,389,441 km (0.076 R)
• M88: 68,028,734 km (0.118 R)
• M89: 69,460,236 km (0.072 R)
• M90: 71,012,912 km (0.05 R)
• M91: 74,039,577 km (0.088 R)
• M92: 74,152,373 km (0.118 R)
• M93: 74,717,853 km (0.071 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 419 - 13,884 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit