🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.05

Radius: 1.33

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 0.54 AU - 0.56 AU

Year: 147 Days

Day: 22 Hours

Environment

Temp: 239 °C

Axial Tilt: 50 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.37

Radius: 1.8

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 0.69 AU - 0.75 AU

Year: 220 Days

Day: 39.8 Hours

Environment

Temp: 117 °C

Axial Tilt: 44.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.68

Radius: 1.48

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 0.66 AU - 0.8 AU

Year: 224 Days

Day: 25.2 Hours

Environment

Temp: 135 °C

Axial Tilt: 34.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.01 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.41

Radius: 0.7

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 0.98 AU - 1.04 AU

Year: 365 Days

Day: 47 Hours

Environment

Temp: 28 °C

Axial Tilt: 1.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 1.21 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.06

Radius: 1.02

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 1.13 AU - 1.29 AU

Year: 479 Days

Day: 19.3 Hours

Environment

Temp: 20 °C

Axial Tilt: 23.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 6 - Terrestrial

Semi-Major Axis: 2.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.05

Radius: 1.33

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 1.75 AU - 2.39 AU

Year: 1072 Days

Day: 21.2 Hours

Environment

Temp: -74 °C

Axial Tilt: 6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.59 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 5.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 33.3

Radius: 11.2

Gravity: 0.27 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 5.02 AU - 5.18 AU

Year: 4145 Days

Day: 13.2 Hours

Environment

Temp: -147 °C

Axial Tilt: 12.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 71,219,429 km

• M1: 194,178 km (0.083 R)
• M2: 273,166 km (0.112 R)
• M3: 372,648 km (0.083 R)
• M4: 479,461 km (0.094 R)
• M5: 679,623 km (0.092 R)
• M6: 1,142,030 km (0.104 R)
• M7: 1,793,828 km (0.075 R)
• M8: 1,907,223 km (0.11 R)
• M9: 1,989,652 km (0.094 R)
• M10: 2,655,811 km (0.097 R)
• M11: 2,748,562 km (0.081 R)
• M12: 2,937,055 km (0.097 R)
• M13: 3,257,643 km (0.12 R)
• M14: 3,702,697 km (0.098 R)
• M15: 4,439,466 km (0.118 R)
• M16: 4,762,598 km (0.109 R)
• M17: 4,875,843 km (0.107 R)
• M18: 5,325,983 km (0.029 R)
• M19: 5,585,835 km (0.071 R)
• M20: 5,971,349 km (0.101 R)
• M21: 6,303,456 km (0.106 R)
• M22: 7,062,815 km (0.092 R)
• M23: 8,488,183 km (0.084 R)
• M24: 8,695,077 km (0.085 R)
• M25: 9,113,652 km (0.032 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13.11 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 769.9

Radius: 6.1

Gravity: 20.69 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 12.59 AU - 13.63 AU

Year: 17083 Days

Day: 21.5 Hours

Environment

Temp: -175 °C

Axial Tilt: 39.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 71,219,429 km

• M1: 847,472 km (0.077 R)
• M2: 895,194 km (0.078 R)
• M3: 1,227,750 km (0.116 R)
• M4: 1,685,669 km (0.05 R)
• M5: 2,461,932 km (0.113 R)
• M6: 2,778,332 km (0.061 R)
• M7: 3,107,447 km (0.044 R)
• M8: 3,449,129 km (0.072 R)
• M9: 3,923,055 km (0.068 R)
• M10: 4,501,550 km (0.085 R)
• M11: 4,671,792 km (0.107 R)
• M12: 5,373,705 km (0.081 R)
• M13: 5,691,002 km (0.119 R)
• M14: 6,202,029 km (0.09 R)
• M15: 6,824,655 km (0.062 R)
• M16: 6,971,261 km (0.11 R)
• M17: 7,217,798 km (0.092 R)
• M18: 7,567,707 km (0.11 R)
• M19: 8,232,371 km (0.113 R)
• M20: 8,545,330 km (0.11 R)
• M21: 9,671,353 km (0.107 R)
• M22: 9,836,060 km (0.093 R)
• M23: 10,503,865 km (0.108 R)
• M24: 10,560,263 km (0.118 R)
• M25: 12,773,564 km (0.056 R)
• M26: 13,075,153 km (0.058 R)
• M27: 13,746,848 km (0.084 R)
• M28: 13,993,983 km (0.069 R)
• M29: 14,304,848 km (0.062 R)
• M30: 15,251,204 km (0.045 R)
• M31: 16,152,531 km (0.116 R)
• M32: 16,872,845 km (0.114 R)
• M33: 16,938,817 km (0.073 R)
• M34: 18,006,497 km (0.092 R)
• M35: 18,344,588 km (0.078 R)
• M36: 19,509,657 km (0.102 R)
• M37: 19,648,334 km (0.093 R)
• M38: 19,996,448 km (0.106 R)
• M39: 20,416,818 km (0.085 R)
• M40: 20,487,129 km (0.099 R)
• M41: 20,628,050 km (0.059 R)
• M42: 23,219,235 km (0.108 R)
• M43: 23,439,742 km (0.085 R)
• M44: 23,808,950 km (0.102 R)
• M45: 23,883,001 km (0.068 R)
• M46: 23,957,052 km (0.059 R)
• M47: 24,552,900 km (0.11 R)
• M48: 24,702,498 km (0.081 R)
• M49: 25,304,480 km (0.083 R)
• M50: 25,758,958 km (0.112 R)
• M51: 27,448,666 km (0.041 R)
• M52: 27,681,889 km (0.101 R)
• M53: 28,306,909 km (0.087 R)
• M54: 28,542,376 km (0.087 R)
• M55: 31,095,563 km (0.1 R)
• M56: 31,745,117 km (0.062 R)
• M57: 31,908,328 km (0.109 R)
• M58: 33,223,144 km (0.108 R)
• M59: 33,388,749 km (0.101 R)
• M60: 34,471,837 km (0.076 R)
• M61: 35,566,295 km (0.108 R)
• M62: 37,100,571 km (0.109 R)
• M63: 38,135,489 km (0.117 R)
• M64: 38,743,455 km (0.059 R)
• M65: 39,092,317 km (0.118 R)
• M66: 39,354,712 km (0.06 R)
• M67: 40,498,238 km (0.048 R)
• M68: 41,563,524 km (0.086 R)
• M69: 42,010,074 km (0.104 R)
• M70: 44,266,758 km (0.102 R)
• M71: 44,631,478 km (0.12 R)
• M72: 46,007,928 km (0.097 R)
• M73: 46,100,229 km (0.085 R)
• M74: 48,520,723 km (0.079 R)
• M75: 49,085,006 km (0.054 R)
• M76: 49,368,045 km (0.077 R)
• M77: 50,125,459 km (0.085 R)
• M78: 50,886,613 km (0.064 R)
• M79: 53,872,138 km (0.078 R)
• M80: 54,066,765 km (0.093 R)
• M81: 54,164,153 km (0.106 R)
• M82: 56,123,736 km (0.087 R)
• M83: 56,320,906 km (0.067 R)
• M84: 57,708,127 km (0.115 R)
• M85: 59,809,677 km (0.066 R)
• M86: 60,313,822 km (0.085 R)
• M87: 60,515,779 km (0.094 R)
• M88: 61,427,728 km (0.107 R)
• M89: 61,529,305 km (0.042 R)
• M90: 61,834,485 km (0.111 R)
• M91: 64,190,651 km (0.084 R)
• M92: 67,726,995 km (0.119 R)
• M93: 67,832,013 km (0.101 R)
• M94: 70,580,126 km (0.099 R)
• M95: 71,112,694 km (0.106 R)

Kuiper Belt

Range: 30.5 - 53.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 499 - 18,347 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit