🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.74

Radius: 0.89

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 0.81 AU - 0.99 AU

Year: 309 Days

Day: 46.2 Hours

Environment

Temp: 136 °C

Axial Tilt: 33.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.06 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.71

Radius: 1.24

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 0.92 AU - 1.2 AU

Year: 395 Days

Day: 30.3 Hours

Environment

Temp: 23 °C

Axial Tilt: 168.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 37,286,322 km

• M1: 752,627 km (0.087 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.77

Radius: 0.9

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 1.62 AU - 1.74 AU

Year: 788 Days

Day: 16.4 Hours

Environment

Temp: -49 °C

Axial Tilt: 7.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.31

Radius: 1.11

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 1.69 AU - 1.75 AU

Year: 816 Days

Day: 15.8 Hours

Environment

Temp: -58 °C

Axial Tilt: 48 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.12

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 2.86 AU - 3.1 AU

Year: 1860 Days

Day: 39.1 Hours

Environment

Temp: -101 °C

Axial Tilt: 26 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 37,286,322 km

• M1: 1,069,774 km (0.025 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 824.1

Radius: 12.5

Gravity: 5.27 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 6.52 AU - 7.82 AU

Year: 6943 Days

Day: 6.6 Hours

Environment

Temp: -156 °C

Axial Tilt: 2.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 37,286,322 km

• M1: 156,779 km (0.116 R)
• M2: 285,433 km (0.103 R)
• M3: 405,111 km (0.117 R)
• M4: 627,563 km (0.092 R)
• M5: 785,090 km (0.115 R)
• M6: 892,950 km (0.111 R)
• M7: 1,039,556 km (0.089 R)
• M8: 1,212,640 km (0.08 R)
• M9: 1,302,997 km (0.059 R)
• M10: 1,647,970 km (0.096 R)
• M11: 2,608,837 km (0.097 R)
• M12: 2,775,788 km (0.088 R)
• M13: 3,095,479 km (0.079 R)
• M14: 3,427,138 km (0.108 R)
• M15: 3,663,652 km (0.087 R)
• M16: 4,433,482 km (0.1 R)
• M17: 4,576,199 km (0.077 R)
• M18: 4,778,754 km (0.062 R)
• M19: 5,073,163 km (0.112 R)
• M20: 5,252,680 km (0.097 R)
• M21: 6,150,118 km (0.11 R)
• M22: 6,277,575 km (0.109 R)
• M23: 6,406,080 km (0.115 R)
• M24: 6,928,625 km (0.12 R)
• M25: 7,262,229 km (0.112 R)
• M26: 7,841,472 km (0.077 R)
• M27: 9,117,093 km (0.104 R)
• M28: 9,667,463 km (0.055 R)
• M29: 9,890,813 km (0.053 R)
• M30: 10,418,295 km (0.11 R)
• M31: 11,148,931 km (0.097 R)
• M32: 12,255,656 km (0.079 R)
• M33: 12,335,990 km (0.108 R)
• M34: 12,416,623 km (0.088 R)
• M35: 12,659,421 km (0.111 R)
• M36: 13,438,676 km (0.107 R)
• M37: 13,646,318 km (0.069 R)
• M38: 13,938,782 km (0.095 R)
• M39: 14,106,930 km (0.055 R)
• M40: 14,529,992 km (0.117 R)
• M41: 15,000,328 km (0.083 R)
• M42: 15,086,496 km (0.078 R)
• M43: 15,345,600 km (0.062 R)
• M44: 15,606,199 km (0.045 R)
• M45: 16,264,281 km (0.074 R)
• M46: 16,485,685 km (0.103 R)
• M47: 17,245,792 km (0.049 R)
• M48: 19,500,382 km (0.072 R)
• M49: 19,594,329 km (0.117 R)
• M50: 21,118,582 km (0.116 R)
• M51: 21,311,713 km (0.063 R)
• M52: 21,456,972 km (0.056 R)
• M53: 21,651,300 km (0.058 R)
• M54: 22,286,642 km (0.079 R)
• M55: 22,384,928 km (0.117 R)
• M56: 22,532,581 km (0.117 R)
• M57: 22,928,118 km (0.088 R)
• M58: 23,076,968 km (0.095 R)
• M59: 23,425,680 km (0.112 R)
• M60: 23,575,577 km (0.11 R)
• M61: 25,143,961 km (0.102 R)
• M62: 25,760,005 km (0.071 R)
• M63: 26,277,315 km (0.105 R)
• M64: 26,537,166 km (0.119 R)
• M65: 26,641,436 km (0.07 R)
• M66: 27,585,399 km (0.07 R)
• M67: 28,114,676 km (0.093 R)
• M68: 28,487,025 km (0.097 R)
• M69: 28,968,281 km (0.071 R)
• M70: 29,129,249 km (0.115 R)
• M71: 31,139,545 km (0.095 R)
• M72: 31,304,551 km (0.11 R)
• M73: 31,580,111 km (0.088 R)
• M74: 32,300,424 km (0.119 R)
• M75: 32,690,426 km (0.075 R)
• M76: 32,914,075 km (0.044 R)
• M77: 33,138,172 km (0.034 R)
• M78: 33,757,059 km (0.11 R)
• M79: 33,983,101 km (0.069 R)
• M80: 34,778,214 km (0.117 R)
• M81: 35,006,500 km (0.091 R)
• M82: 35,177,939 km (0.058 R)
• M83: 35,924,582 km (0.089 R)
• M84: 38,136,686 km (0.082 R)
• M85: 38,313,211 km (0.115 R)
• M86: 38,608,069 km (0.072 R)
• M87: 39,318,659 km (0.099 R)

Planet 7 - Ice Giant

Semi-Major Axis: 16.18 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 58.2

Radius: 4.6

Gravity: 2.75 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 12.75 AU - 19.61 AU

Year: 23537 Days

Day: 19.5 Hours

Environment

Temp: -187 °C

Axial Tilt: 15.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (52)

Outer Limit: 37,286,322 km

• M1: 70,311 km (0.083 R)
• M2: 377,585 km (0.103 R)
• M3: 498,610 km (0.11 R)
• M4: 776,413 km (0.104 R)
• M5: 1,234,482 km (0.117 R)
• M6: 1,378,544 km (0.117 R)
• M7: 1,742,217 km (0.103 R)
• M8: 2,028,248 km (0.106 R)
• M9: 2,134,163 km (0.097 R)
• M10: 2,439,941 km (0.087 R)
• M11: 2,484,671 km (0.098 R)
• M12: 3,213,811 km (0.054 R)
• M13: 3,362,063 km (0.095 R)
• M14: 3,487,426 km (0.037 R)
• M15: 3,588,853 km (0.117 R)
• M16: 3,846,610 km (0.085 R)
• M17: 4,298,396 km (0.076 R)
• M18: 5,602,739 km (0.079 R)
• M19: 7,018,683 km (0.085 R)
• M20: 9,089,716 km (0.064 R)
• M21: 9,902,481 km (0.07 R)
• M22: 10,372,069 km (0.066 R)
• M23: 11,295,537 km (0.072 R)
• M24: 11,900,211 km (0.088 R)
• M25: 12,399,270 km (0.055 R)
• M26: 12,515,358 km (0.095 R)
• M27: 12,670,790 km (0.119 R)
• M28: 13,936,837 km (0.107 R)
• M29: 14,544,055 km (0.111 R)
• M30: 14,666,575 km (0.087 R)
• M31: 14,871,375 km (0.077 R)
• M32: 14,953,654 km (0.1 R)
• M33: 15,450,169 km (0.098 R)
• M34: 15,658,708 km (0.091 R)
• M35: 16,162,853 km (0.075 R)
• M36: 16,757,654 km (0.116 R)
• M37: 17,881,433 km (0.079 R)
• M38: 17,925,116 km (0.097 R)
• M39: 18,717,835 km (0.081 R)
• M40: 19,342,257 km (0.103 R)
• M41: 20,979,157 km (0.099 R)
• M42: 22,849,429 km (0.096 R)
• M43: 24,286,616 km (0.1 R)
• M44: 24,869,599 km (0.09 R)
• M45: 25,211,879 km (0.098 R)
• M46: 25,703,457 km (0.056 R)
• M47: 26,049,477 km (0.076 R)
• M48: 28,565,414 km (0.052 R)
• M49: 28,872,539 km (0.081 R)
• M50: 29,955,926 km (0.028 R)
• M51: 35,623,591 km (0.107 R)
• M52: 36,673,768 km (0.044 R)

Kuiper Belt

Range: 30.3 - 54.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 259 - 10,458 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit