🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.05

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 0.61 AU - 0.79 AU

Year: 217 Days

Day: 17.6 Hours

Environment

Temp: 136 °C

Axial Tilt: 23.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.97 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.84

Radius: 1.28

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 0.83 AU - 1.11 AU

Year: 354 Days

Day: 16.6 Hours

Environment

Temp: 32 °C

Axial Tilt: 82.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 72,396,945 km

• M1: 234,420 km (0.078 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.11

Radius: 0.41

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 1.87 AU - 1.99 AU

Year: 994 Days

Day: 26.2 Hours

Environment

Temp: -77 °C

Axial Tilt: 39.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 72,396,945 km

• M1: 76,145 km (0.093 R)
• M2: 452,534 km (0.091 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.54

Radius: 1.19

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 2.01 AU - 3.07 AU

Year: 1501 Days

Day: 12.8 Hours

Environment

Temp: -97 °C

Axial Tilt: 33.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.87

Radius: 1.52

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 4.11 AU - 4.69 AU

Year: 3423 Days

Day: 46.1 Hours

Environment

Temp: -128 °C

Axial Tilt: 9.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 10.64 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Ice Giant

Semi-Major Axis: 16.88 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 356.8

Radius: 3.5

Gravity: 29.13 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 12.71 AU - 21.05 AU

Year: 25720 Days

Day: 15.8 Hours

Environment

Temp: -195 °C

Axial Tilt: 27.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 72,396,945 km

• M1: 45,777 km (0.08 R)
• M2: 105,317 km (0.095 R)
• M3: 150,795 km (0.098 R)
• M4: 203,902 km (0.082 R)
• M5: 312,510 km (0.106 R)
• M6: 400,773 km (0.118 R)
• M7: 438,471 km (0.08 R)
• M8: 497,114 km (0.104 R)
• M9: 734,226 km (0.092 R)
• M10: 757,414 km (0.105 R)
• M11: 828,323 km (0.044 R)
• M12: 1,619,696 km (0.117 R)
• M13: 2,062,506 km (0.113 R)
• M14: 2,263,266 km (0.113 R)
• M15: 2,719,240 km (0.113 R)
• M16: 4,079,833 km (0.097 R)
• M17: 5,754,132 km (0.093 R)
• M18: 6,466,518 km (0.08 R)
• M19: 6,612,375 km (0.105 R)
• M20: 7,056,232 km (0.103 R)
• M21: 7,106,048 km (0.116 R)
• M22: 7,357,373 km (0.118 R)
• M23: 7,765,625 km (0.078 R)
• M24: 7,920,609 km (0.088 R)
• M25: 9,142,075 km (0.037 R)
• M26: 9,305,586 km (0.117 R)
• M27: 9,360,339 km (0.111 R)
• M28: 9,857,901 km (0.075 R)
• M29: 10,936,352 km (0.109 R)
• M30: 10,994,097 km (0.082 R)
• M31: 11,932,375 km (0.111 R)
• M32: 12,111,144 km (0.087 R)
• M33: 12,774,312 km (0.051 R)
• M34: 14,641,592 km (0.083 R)
• M35: 14,961,133 km (0.105 R)
• M36: 15,282,769 km (0.059 R)
• M37: 15,347,395 km (0.06 R)
• M38: 16,129,942 km (0.05 R)
• M39: 16,327,560 km (0.061 R)
• M40: 17,530,178 km (0.111 R)
• M41: 18,554,026 km (0.09 R)
• M42: 19,737,494 km (0.112 R)
• M43: 21,088,812 km (0.118 R)
• M44: 22,690,556 km (0.039 R)
• M45: 22,985,862 km (0.051 R)
• M46: 24,557,538 km (0.075 R)
• M47: 25,165,204 km (0.066 R)
• M48: 25,241,499 km (0.049 R)
• M49: 25,701,064 km (0.12 R)
• M50: 25,854,850 km (0.104 R)
• M51: 26,240,663 km (0.109 R)
• M52: 26,473,138 km (0.112 R)
• M53: 28,039,877 km (0.036 R)
• M54: 28,515,748 km (0.07 R)
• M55: 28,754,656 km (0.099 R)
• M56: 31,920,446 km (0.118 R)
• M57: 32,085,751 km (0.065 R)
• M58: 33,000,093 km (0.057 R)
• M59: 33,502,294 km (0.039 R)
• M60: 34,599,295 km (0.07 R)
• M61: 34,769,088 km (0.078 R)
• M62: 34,939,181 km (0.076 R)
• M63: 35,793,834 km (0.07 R)
• M64: 37,001,687 km (0.095 R)
• M65: 37,349,203 km (0.119 R)
• M66: 38,310,668 km (0.093 R)
• M67: 39,545,898 km (0.086 R)
• M68: 40,168,524 km (0.07 R)
• M69: 41,874,538 km (0.097 R)
• M70: 44,063,155 km (0.079 R)
• M71: 44,985,875 km (0.072 R)
• M72: 46,756,814 km (0.1 R)
• M73: 47,038,507 km (0.046 R)
• M74: 47,509,142 km (0.109 R)
• M75: 48,645,338 km (0.092 R)
• M76: 48,835,477 km (0.079 R)
• M77: 52,691,512 km (0.114 R)
• M78: 53,180,397 km (0.088 R)
• M79: 53,670,630 km (0.108 R)
• M80: 53,965,637 km (0.087 R)
• M81: 54,853,650 km (0.111 R)
• M82: 56,844,199 km (0.071 R)
• M83: 57,446,031 km (0.093 R)
• M84: 62,438,710 km (0.091 R)
• M85: 62,748,976 km (0.06 R)
• M86: 63,370,855 km (0.086 R)
• M87: 64,516,176 km (0.11 R)
• M88: 65,039,021 km (0.087 R)
• M89: 66,827,463 km (0.081 R)
• M90: 67,356,441 km (0.068 R)
• M91: 67,568,421 km (0.12 R)
• M92: 68,845,090 km (0.107 R)
• M93: 71,638,531 km (0.052 R)
• M94: 71,746,690 km (0.081 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 280 - 12,096 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit