🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.5 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.82

Radius: 1.51

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 0.4 AU - 0.6 AU

Year: 125 Days

Day: 46.3 Hours

Environment

Temp: 255 °C

Axial Tilt: 121.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.47

Radius: 1.64

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 0.95 AU - 1.05 AU

Year: 353 Days

Day: 24 Hours

Environment

Temp: 109 °C

Axial Tilt: 170.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.26

Radius: 1.39

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 1.39 AU - 1.93 AU

Year: 755 Days

Day: 24.7 Hours

Environment

Temp: -43 °C

Axial Tilt: 3.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 57,304,647 km

• M1: 388,954 km (0.089 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.25

Radius: 0.57

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 2.19 AU - 2.41 AU

Year: 1232 Days

Day: 12.1 Hours

Environment

Temp: -66 °C

Axial Tilt: 6.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 57,304,647 km

• M1: 132,394 km (0.045 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.72

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 1.97 AU - 2.71 AU

Year: 1264 Days

Day: 13.3 Hours

Environment

Temp: -78 °C

Axial Tilt: 34.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 57,304,647 km

• M1: 508,034 km (0.049 R)
• M2: 626,665 km (0.108 R)

Asteroid Belt

Center: 2.66 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Terrestrial

Semi-Major Axis: 2.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.78

Radius: 1.51

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 2.91 AU - 3.05 AU

Year: 1816 Days

Day: 15.8 Hours

Environment

Temp: -90 °C

Axial Tilt: 36.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 57,304,647 km

• M1: 1,399,488 km (0.095 R)

Planet 7 - Terrestrial

Semi-Major Axis: 4.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.72

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 3.68 AU - 4.8 AU

Year: 3083 Days

Day: 14.5 Hours

Environment

Temp: -124 °C

Axial Tilt: 36.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 57,304,647 km

• M1: 670,049 km (0.079 R)

Planet 8 - Gas Giant

Semi-Major Axis: 12.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 509.9

Radius: 11.6

Gravity: 3.79 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 11.04 AU - 14.76 AU

Year: 16360 Days

Day: 8.3 Hours

Environment

Temp: -177 °C

Axial Tilt: 16.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 57,304,647 km

• M1: 149,598 km (0.109 R)
• M2: 643,720 km (0.061 R)
• M3: 857,794 km (0.119 R)
• M4: 941,569 km (0.078 R)
• M5: 1,404,874 km (0.106 R)
• M6: 1,878,351 km (0.096 R)
• M7: 1,990,250 km (0.063 R)
• M8: 2,104,393 km (0.097 R)
• M9: 2,279,872 km (0.112 R)
• M10: 2,490,805 km (0.098 R)
• M11: 2,964,581 km (0.07 R)
• M12: 3,162,050 km (0.094 R)
• M13: 3,604,860 km (0.03 R)
• M14: 4,361,676 km (0.07 R)
• M15: 4,739,261 km (0.103 R)
• M16: 4,854,601 km (0.072 R)
• M17: 4,932,092 km (0.05 R)
• M18: 5,206,305 km (0.069 R)
• M19: 5,485,754 km (0.1 R)
• M20: 5,647,619 km (0.108 R)
• M21: 6,184,526 km (0.042 R)
• M22: 6,738,038 km (0.118 R)
• M23: 6,911,571 km (0.103 R)
• M24: 7,801,230 km (0.075 R)
• M25: 8,868,760 km (0.077 R)
• M26: 11,087,297 km (0.045 R)
• M27: 11,344,007 km (0.1 R)
• M28: 12,656,728 km (0.099 R)
• M29: 14,686,322 km (0.084 R)
• M30: 14,911,766 km (0.115 R)
• M31: 15,595,129 km (0.116 R)
• M32: 15,940,551 km (0.068 R)
• M33: 16,405,202 km (0.118 R)
• M34: 16,874,191 km (0.073 R)
• M35: 17,705,656 km (0.115 R)
• M36: 18,005,899 km (0.056 R)
• M37: 18,733,244 km (0.068 R)
• M38: 18,977,836 km (0.118 R)
• M39: 20,467,532 km (0.083 R)
• M40: 21,035,854 km (0.069 R)
• M41: 21,226,442 km (0.052 R)
• M42: 21,801,646 km (0.044 R)
• M43: 21,930,150 km (0.07 R)
• M44: 22,188,057 km (0.079 R)
• M45: 22,446,861 km (0.098 R)
• M46: 23,032,836 km (0.112 R)
• M47: 24,286,616 km (0.05 R)
• M48: 24,486,479 km (0.084 R)
• M49: 24,687,089 km (0.098 R)
• M50: 25,359,382 km (0.082 R)
• M51: 25,901,675 km (0.081 R)
• M52: 26,037,809 km (0.116 R)
• M53: 26,653,553 km (0.09 R)
• M54: 26,791,034 km (0.086 R)
• M55: 29,093,196 km (0.084 R)
• M56: 32,260,033 km (0.114 R)
• M57: 32,847,504 km (0.085 R)
• M58: 33,290,463 km (0.118 R)
• M59: 33,809,717 km (0.038 R)
• M60: 35,006,650 km (0.11 R)
• M61: 35,157,295 km (0.118 R)
• M62: 35,610,277 km (0.05 R)
• M63: 35,989,358 km (0.103 R)
• M64: 37,057,786 km (0.081 R)
• M65: 38,059,344 km (0.113 R)
• M66: 39,069,578 km (0.057 R)
• M67: 39,225,908 km (0.111 R)
• M68: 40,167,477 km (0.042 R)
• M69: 40,799,528 km (0.088 R)
• M70: 41,116,676 km (0.101 R)
• M71: 41,833,399 km (0.082 R)
• M72: 42,634,645 km (0.053 R)
• M73: 45,314,242 km (0.076 R)
• M74: 46,384,765 km (0.091 R)
• M75: 48,550,792 km (0.112 R)
• M76: 49,815,343 km (0.08 R)
• M77: 49,900,165 km (0.043 R)
• M78: 50,154,481 km (0.085 R)
• M79: 50,664,460 km (0.055 R)
• M80: 51,005,394 km (0.051 R)
• M81: 51,518,365 km (0.094 R)
• M82: 52,721,730 km (0.067 R)
• M83: 52,980,834 km (0.079 R)
• M84: 54,456,916 km (0.086 R)
• M85: 54,631,347 km (0.107 R)
• M86: 57,538,183 km (0.118 R)
• M87: 57,627,045 km (0.072 R)
• M88: 59,413,991 km (0.045 R)
• M89: 59,503,899 km (0.092 R)
• M90: 59,773,624 km (0.087 R)

Planet 9 - Ice Giant

Semi-Major Axis: 14.81 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 289

Radius: 7.5

Gravity: 5.14 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 14.2 AU - 15.42 AU

Year: 20125 Days

Day: 17.5 Hours

Environment

Temp: -176 °C

Axial Tilt: 47.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 57,304,647 km

• M1: 95,144 km (0.086 R)
• M2: 361,279 km (0.092 R)
• M3: 484,099 km (0.119 R)
• M4: 676,182 km (0.091 R)
• M5: 732,880 km (0.114 R)
• M6: 892,351 km (0.101 R)
• M7: 1,561,353 km (0.12 R)
• M8: 1,715,888 km (0.079 R)
• M9: 2,012,091 km (0.091 R)
• M10: 2,208,962 km (0.114 R)
• M11: 2,266,408 km (0.116 R)
• M12: 2,471,506 km (0.118 R)
• M13: 2,652,071 km (0.113 R)
• M14: 2,744,074 km (0.068 R)
• M15: 2,805,858 km (0.094 R)
• M16: 3,550,855 km (0.075 R)
• M17: 4,209,983 km (0.058 R)
• M18: 4,353,597 km (0.113 R)
• M19: 5,836,561 km (0.116 R)
• M20: 6,403,986 km (0.09 R)
• M21: 6,527,853 km (0.083 R)
• M22: 7,073,735 km (0.083 R)
• M23: 7,373,829 km (0.056 R)
• M24: 8,075,293 km (0.118 R)
• M25: 8,164,453 km (0.113 R)
• M26: 9,120,533 km (0.027 R)
• M27: 9,259,959 km (0.094 R)
• M28: 9,353,457 km (0.102 R)
• M29: 9,824,990 km (0.057 R)
• M30: 10,256,131 km (0.104 R)
• M31: 10,644,487 km (0.061 R)
• M32: 11,435,560 km (0.059 R)
• M33: 12,194,321 km (0.12 R)
• M34: 12,245,483 km (0.092 R)
• M35: 12,917,178 km (0.082 R)
• M36: 14,784,309 km (0.082 R)
• M37: 16,000,539 km (0.111 R)
• M38: 16,056,639 km (0.064 R)
• M39: 17,191,189 km (0.051 R)
• M40: 18,117,349 km (0.077 R)
• M41: 18,175,842 km (0.065 R)
• M42: 18,586,488 km (0.105 R)
• M43: 19,238,137 km (0.115 R)
• M44: 19,656,711 km (0.119 R)
• M45: 20,078,278 km (0.118 R)
• M46: 20,320,477 km (0.03 R)
• M47: 22,481,119 km (0.113 R)
• M48: 22,543,950 km (0.06 R)
• M49: 23,812,241 km (0.083 R)
• M50: 24,454,914 km (0.083 R)
• M51: 24,648,942 km (0.031 R)
• M52: 25,429,843 km (0.107 R)
• M53: 26,086,727 km (0.086 R)
• M54: 26,417,338 km (0.092 R)
• M55: 27,149,321 km (0.083 R)
• M56: 28,158,508 km (0.071 R)
• M57: 28,974,564 km (0.032 R)
• M58: 29,042,931 km (0.115 R)
• M59: 29,248,328 km (0.11 R)
• M60: 30,421,325 km (0.071 R)
• M61: 32,103,404 km (0.094 R)
• M62: 32,244,923 km (0.051 R)
• M63: 32,955,663 km (0.1 R)
• M64: 34,031,571 km (0.106 R)
• M65: 35,264,706 km (0.077 R)
• M66: 35,337,710 km (0.101 R)
• M67: 36,217,495 km (0.102 R)
• M68: 36,734,056 km (0.081 R)
• M69: 37,923,958 km (0.066 R)
• M70: 38,223,453 km (0.103 R)
• M71: 38,298,401 km (0.118 R)
• M72: 39,504,908 km (0.104 R)
• M73: 40,189,019 km (0.041 R)
• M74: 40,877,020 km (0.109 R)
• M75: 41,030,358 km (0.096 R)
• M76: 41,414,824 km (0.037 R)
• M77: 44,060,163 km (0.087 R)
• M78: 44,296,079 km (0.054 R)
• M79: 44,927,681 km (0.078 R)
• M80: 45,403,103 km (0.092 R)
• M81: 47,644,379 km (0.068 R)
• M82: 47,886,727 km (0.109 R)
• M83: 48,129,375 km (0.054 R)
• M84: 48,291,389 km (0.044 R)
• M85: 48,372,471 km (0.101 R)
• M86: 48,941,243 km (0.105 R)
• M87: 50,825,577 km (0.11 R)
• M88: 53,822,472 km (0.08 R)
• M89: 54,243,141 km (0.085 R)
• M90: 54,411,738 km (0.081 R)
• M91: 54,918,725 km (0.114 R)
• M92: 55,172,742 km (0.031 R)
• M93: 56,619,503 km (0.111 R)
• M94: 57,304,661 km (0.081 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: 289 - 12,714 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit