🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.05

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 0.75 AU - 0.75 AU

Year: 229 Days

Day: 26.3 Hours

Environment

Temp: 145 °C

Axial Tilt: 10.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 68,696,942 km

• M1: 157,975 km (0.077 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.49

Radius: 0.75

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 0.71 AU - 0.91 AU

Year: 257 Days

Day: 31.4 Hours

Environment

Temp: 129 °C

Axial Tilt: 32.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.78

Radius: 1.26

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 0.73 AU - 1.17 AU

Year: 327 Days

Day: 19.5 Hours

Environment

Temp: 136 °C

Axial Tilt: 18.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.03 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.26

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 0.93 AU - 1.13 AU

Year: 369 Days

Day: 18.8 Hours

Environment

Temp: 68 °C

Axial Tilt: 45 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 68,696,942 km

• M1: 573,708 km (0.066 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.05 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.32

Radius: 0.63

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 1.03 AU - 1.07 AU

Year: 380 Days

Day: 15.3 Hours

Environment

Temp: 100 °C

Axial Tilt: 48.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 68,696,942 km

• M1: 183,706 km (0.045 R)

Planet 6 - Terrestrial

Semi-Major Axis: 4.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.57

Radius: 1.66

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 3.4 AU - 5.46 AU

Year: 3292 Days

Day: 46.9 Hours

Environment

Temp: -120 °C

Axial Tilt: 42 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Ice Giant

Semi-Major Axis: 16.62 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 352.3

Radius: 7.7

Gravity: 5.94 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 14.03 AU - 19.21 AU

Year: 23925 Days

Day: 20.5 Hours

Environment

Temp: -182 °C

Axial Tilt: 13 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 68,696,942 km

• M1: 106,962 km (0.088 R)
• M2: 209,437 km (0.038 R)
• M3: 383,419 km (0.091 R)
• M4: 686,205 km (0.052 R)
• M5: 1,129,314 km (0.116 R)
• M6: 1,206,507 km (0.035 R)
• M7: 1,448,855 km (0.042 R)
• M8: 2,168,272 km (0.111 R)
• M9: 3,237,298 km (0.087 R)
• M10: 3,460,797 km (0.059 R)
• M11: 3,536,344 km (0.059 R)
• M12: 3,689,383 km (0.112 R)
• M13: 4,282,089 km (0.12 R)
• M14: 4,568,869 km (0.119 R)
• M15: 4,693,633 km (0.066 R)
• M16: 5,204,211 km (0.115 R)
• M17: 5,822,200 km (0.1 R)
• M18: 6,744,770 km (0.071 R)
• M19: 6,839,465 km (0.099 R)
• M20: 7,078,373 km (0.101 R)
• M21: 7,515,199 km (0.036 R)
• M22: 7,960,701 km (0.065 R)
• M23: 8,060,932 km (0.066 R)
• M24: 8,670,842 km (0.034 R)
• M25: 9,507,094 km (0.064 R)
• M26: 11,311,843 km (0.081 R)
• M27: 11,993,710 km (0.032 R)
• M28: 12,108,601 km (0.081 R)
• M29: 12,166,346 km (0.068 R)
• M30: 12,281,836 km (0.091 R)
• M31: 12,397,624 km (0.098 R)
• M32: 13,516,467 km (0.079 R)
• M33: 14,057,712 km (0.067 R)
• M34: 14,361,396 km (0.053 R)
• M35: 15,723,484 km (0.079 R)
• M36: 16,228,975 km (0.115 R)
• M37: 16,997,011 km (0.083 R)
• M38: 17,126,263 km (0.068 R)
• M39: 17,711,640 km (0.088 R)
• M40: 18,171,354 km (0.112 R)
• M41: 18,369,721 km (0.119 R)
• M42: 18,435,993 km (0.079 R)
• M43: 19,237,089 km (0.104 R)
• M44: 19,981,488 km (0.09 R)
• M45: 20,873,391 km (0.068 R)
• M46: 23,410,272 km (0.04 R)
• M47: 26,490,342 km (0.115 R)
• M48: 27,620,853 km (0.101 R)
• M49: 29,075,543 km (0.056 R)
• M50: 29,152,735 km (0.106 R)
• M51: 30,085,029 km (0.082 R)
• M52: 30,319,599 km (0.094 R)
• M53: 34,890,861 km (0.116 R)
• M54: 35,963,029 km (0.107 R)
• M55: 36,212,109 km (0.069 R)
• M56: 39,415,000 km (0.11 R)
• M57: 40,877,020 km (0.088 R)
• M58: 42,532,021 km (0.119 R)
• M59: 43,059,054 km (0.117 R)
• M60: 43,323,543 km (0.115 R)
• M61: 43,500,069 km (0.087 R)
• M62: 45,368,397 km (0.052 R)
• M63: 46,809,323 km (0.099 R)
• M64: 47,535,471 km (0.093 R)
• M65: 48,448,318 km (0.076 R)
• M66: 49,090,691 km (0.104 R)
• M67: 49,274,846 km (0.111 R)
• M68: 49,736,056 km (0.065 R)
• M69: 49,828,508 km (0.051 R)
• M70: 50,569,765 km (0.108 R)
• M71: 51,408,111 km (0.09 R)
• M72: 52,063,350 km (0.046 R)
• M73: 52,157,298 km (0.073 R)
• M74: 52,815,678 km (0.082 R)
• M75: 53,950,677 km (0.111 R)
• M76: 54,330,955 km (0.117 R)
• M77: 54,902,867 km (0.104 R)
• M78: 55,380,833 km (0.086 R)
• M79: 55,476,725 km (0.066 R)
• M80: 57,500,934 km (0.053 R)
• M81: 58,766,083 km (0.114 R)
• M82: 59,059,444 km (0.106 R)
• M83: 62,317,387 km (0.088 R)
• M84: 62,815,996 km (0.102 R)
• M85: 64,320,053 km (0.075 R)
• M86: 65,228,262 km (0.102 R)
• M87: 66,547,416 km (0.098 R)
• M88: 67,057,096 km (0.098 R)
• M89: 67,465,797 km (0.049 R)
• M90: 68,285,743 km (0.074 R)

Kuiper Belt

Range: 31.1 - 52.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 171 - 10,854 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit