🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.96

Radius: 1.54

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 0.42 AU - 0.68 AU

Year: 144 Days

Day: 19 Hours

Environment

Temp: 179 °C

Axial Tilt: 10.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.09

Radius: 1.04

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 0.42 AU - 0.7 AU

Year: 148 Days

Day: 21 Hours

Environment

Temp: 261 °C

Axial Tilt: 72.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.23

Radius: 1.38

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 0.56 AU - 0.58 AU

Year: 152 Days

Day: 23.6 Hours

Environment

Temp: 183 °C

Axial Tilt: 31.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.82

Radius: 1.27

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 0.84 AU - 1.04 AU

Year: 322 Days

Day: 29.9 Hours

Environment

Temp: 122 °C

Axial Tilt: 10.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 5 - Terrestrial

Semi-Major Axis: 0.97 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.56

Radius: 1.19

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 0.96 AU - 0.98 AU

Year: 337 Days

Day: 27.3 Hours

Environment

Temp: 90 °C

Axial Tilt: 2.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 54,432,123 km

• M1: 102,774 km (0.107 R)

Planet 6 - Terrestrial

Semi-Major Axis: 1.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.56

Radius: 1.19

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 1.87 AU - 1.93 AU

Year: 925 Days

Day: 30.9 Hours

Environment

Temp: -57 °C

Axial Tilt: 132.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 54,432,123 km

• M1: 394,789 km (0.081 R)

Planet 7 - Terrestrial

Semi-Major Axis: 3.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.18

Radius: 1.07

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 3.32 AU - 4.54 AU

Year: 2751 Days

Day: 24.4 Hours

Environment

Temp: -119 °C

Axial Tilt: 21.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 8.23 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 12.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 303.9

Radius: 12

Gravity: 2.11 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 11.12 AU - 13.92 AU

Year: 15642 Days

Day: 5.3 Hours

Environment

Temp: -179 °C

Axial Tilt: 14.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 54,432,123 km

• M1: 157,377 km (0.078 R)
• M2: 331,808 km (0.102 R)
• M3: 457,171 km (0.09 R)
• M4: 682,017 km (0.075 R)
• M5: 1,039,406 km (0.114 R)
• M6: 1,519,765 km (0.074 R)
• M7: 2,039,617 km (0.116 R)
• M8: 2,319,814 km (0.089 R)
• M9: 2,531,495 km (0.03 R)
• M10: 2,777,284 km (0.091 R)
• M11: 3,002,429 km (0.114 R)
• M12: 3,622,213 km (0.096 R)
• M13: 3,744,734 km (0.116 R)
• M14: 4,281,192 km (0.079 R)
• M15: 5,148,261 km (0.102 R)
• M16: 5,460,921 km (0.091 R)
• M17: 5,601,991 km (0.04 R)
• M18: 5,851,670 km (0.109 R)
• M19: 6,473,549 km (0.101 R)
• M20: 8,098,630 km (0.09 R)
• M21: 8,503,442 km (0.117 R)
• M22: 8,585,272 km (0.072 R)
• M23: 8,667,252 km (0.06 R)
• M24: 9,039,751 km (0.084 R)
• M25: 9,206,851 km (0.069 R)
• M26: 9,800,306 km (0.104 R)
• M27: 10,144,980 km (0.109 R)
• M28: 10,406,028 km (0.05 R)
• M29: 10,581,357 km (0.091 R)
• M30: 10,846,294 km (0.081 R)
• M31: 11,158,056 km (0.074 R)
• M32: 11,881,661 km (0.102 R)
• M33: 12,019,142 km (0.105 R)
• M34: 12,714,024 km (0.059 R)
• M35: 13,422,071 km (0.102 R)
• M36: 14,142,833 km (0.083 R)
• M37: 14,630,373 km (0.082 R)
• M38: 14,777,726 km (0.111 R)
• M39: 15,024,413 km (0.102 R)
• M40: 15,123,597 km (0.093 R)
• M41: 15,372,079 km (0.052 R)
• M42: 15,672,322 km (0.048 R)
• M43: 16,024,774 km (0.027 R)
• M44: 17,461,363 km (0.071 R)
• M45: 17,826,830 km (0.057 R)
• M46: 17,984,357 km (0.093 R)
• M47: 18,565,545 km (0.085 R)
• M48: 18,778,572 km (0.11 R)
• M49: 19,260,576 km (0.057 R)
• M50: 19,855,228 km (0.105 R)
• M51: 20,565,818 km (0.085 R)
• M52: 20,730,974 km (0.062 R)
• M53: 21,955,582 km (0.042 R)
• M54: 22,860,948 km (0.051 R)
• M55: 23,548,051 km (0.084 R)
• M56: 25,413,237 km (0.037 R)
• M57: 25,768,233 km (0.069 R)
• M58: 27,507,159 km (0.044 R)
• M59: 27,993,502 km (0.083 R)
• M60: 28,728,326 km (0.082 R)
• M61: 30,029,529 km (0.045 R)
• M62: 31,160,189 km (0.09 R)
• M63: 32,304,763 km (0.115 R)
• M64: 33,333,697 km (0.115 R)
• M65: 34,177,578 km (0.119 R)
• M66: 34,635,049 km (0.116 R)
• M67: 35,555,674 km (0.066 R)
• M68: 36,484,527 km (0.093 R)
• M69: 36,818,280 km (0.081 R)
• M70: 38,027,779 km (0.092 R)
• M71: 38,909,359 km (0.05 R)
• M72: 39,592,273 km (0.06 R)
• M73: 40,623,751 km (0.118 R)
• M74: 40,969,621 km (0.11 R)
• M75: 41,177,562 km (0.104 R)
• M76: 41,525,078 km (0.032 R)
• M77: 41,943,204 km (0.052 R)
• M78: 42,362,826 km (0.053 R)
• M79: 43,065,188 km (0.058 R)
• M80: 44,054,927 km (0.066 R)
• M81: 44,410,222 km (0.111 R)
• M82: 44,695,206 km (0.069 R)
• M83: 44,980,789 km (0.036 R)
• M84: 47,141,730 km (0.092 R)
• M85: 48,015,531 km (0.114 R)
• M86: 48,527,604 km (0.063 R)
• M87: 48,894,718 km (0.039 R)
• M88: 49,262,579 km (0.101 R)

Planet 9 - Ice Giant

Semi-Major Axis: 15.66 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 209.5

Radius: 7.8

Gravity: 3.44 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 15.1 AU - 16.22 AU

Year: 21882 Days

Day: 19.7 Hours

Environment

Temp: -194 °C

Axial Tilt: 28 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (54)

Outer Limit: 54,432,123 km

• M1: 101,876 km (0.1 R)
• M2: 177,573 km (0.106 R)
• M3: 581,487 km (0.111 R)
• M4: 650,601 km (0.103 R)
• M5: 1,419,833 km (0.09 R)
• M6: 2,052,333 km (0.034 R)
• M7: 2,299,469 km (0.104 R)
• M8: 2,469,562 km (0.046 R)
• M9: 2,943,189 km (0.083 R)
• M10: 3,316,884 km (0.06 R)
• M11: 3,705,689 km (0.1 R)
• M12: 3,838,532 km (0.067 R)
• M13: 4,006,829 km (0.044 R)
• M14: 5,029,929 km (0.105 R)
• M15: 5,476,030 km (0.096 R)
• M16: 5,703,868 km (0.112 R)
• M17: 5,895,951 km (0.114 R)
• M18: 6,286,851 km (0.109 R)
• M19: 7,932,726 km (0.119 R)
• M20: 9,294,366 km (0.104 R)
• M21: 10,821,611 km (0.036 R)
• M22: 11,107,492 km (0.058 R)
• M23: 12,276,300 km (0.097 R)
• M24: 12,574,449 km (0.102 R)
• M25: 13,127,512 km (0.058 R)
• M26: 14,833,676 km (0.093 R)
• M27: 15,204,529 km (0.071 R)
• M28: 15,901,356 km (0.056 R)
• M29: 17,048,921 km (0.101 R)
• M30: 17,270,476 km (0.093 R)
• M31: 17,660,477 km (0.111 R)
• M32: 17,997,222 km (0.037 R)
• M33: 19,192,210 km (0.074 R)
• M34: 19,422,740 km (0.052 R)
• M35: 19,480,485 km (0.06 R)
• M36: 20,647,947 km (0.107 R)
• M37: 21,359,285 km (0.111 R)
• M38: 21,958,275 km (0.103 R)
• M39: 22,623,387 km (0.1 R)
• M40: 24,097,674 km (0.11 R)
• M41: 24,471,070 km (0.118 R)
• M42: 25,349,658 km (0.085 R)
• M43: 25,792,917 km (0.102 R)
• M44: 28,243,180 km (0.116 R)
• M45: 33,638,876 km (0.039 R)
• M46: 33,986,542 km (0.086 R)
• M47: 35,318,112 km (0.089 R)
• M48: 47,653,803 km (0.069 R)
• M49: 50,726,394 km (0.11 R)
• M50: 50,806,130 km (0.054 R)
• M51: 50,885,716 km (0.119 R)
• M52: 51,845,087 km (0.119 R)
• M53: 52,568,393 km (0.057 R)
• M54: 53,781,482 km (0.082 R)

Kuiper Belt

Range: 31.1 - 47.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 277 - 17,382 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit