🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.12

Radius: 0.43

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 0.48 AU - 0.68 AU

Year: 165 Days

Day: 13.1 Hours

Environment

Temp: 195 °C

Axial Tilt: 36.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.73

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 0.53 AU - 0.81 AU

Year: 204 Days

Day: 29.7 Hours

Environment

Temp: 160 °C

Axial Tilt: 11.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.04

Radius: 1.33

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 0.73 AU - 1.05 AU

Year: 313 Days

Day: 17.5 Hours

Environment

Temp: 31 °C

Axial Tilt: 7.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.26 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.34

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 1.01 AU - 1.51 AU

Year: 527 Days

Day: 39.4 Hours

Environment

Temp: -14 °C

Axial Tilt: 9.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 68,167,945 km

• M1: 927,058 km (0.11 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.42

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 2.25 AU - 3.11 AU

Year: 1636 Days

Day: 24.8 Hours

Environment

Temp: -101 °C

Axial Tilt: 8.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 68,167,945 km

• M1: 473,776 km (0.12 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.08

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 3.81 AU - 3.99 AU

Year: 2871 Days

Day: 47.5 Hours

Environment

Temp: -124 °C

Axial Tilt: 26 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.3 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 10.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 879

Radius: 14.5

Gravity: 4.18 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 8.23 AU - 13.17 AU

Year: 13048 Days

Day: 12.4 Hours

Environment

Temp: -182 °C

Axial Tilt: 20.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 68,167,945 km

• M1: 209,138 km (0.113 R)
• M2: 355,744 km (0.119 R)
• M3: 958,474 km (0.087 R)
• M4: 1,091,765 km (0.115 R)
• M5: 1,663,229 km (0.091 R)
• M6: 1,771,688 km (0.083 R)
• M7: 2,320,562 km (0.085 R)
• M8: 3,053,592 km (0.059 R)
• M9: 3,498,645 km (0.079 R)
• M10: 3,783,031 km (0.107 R)
• M11: 4,412,539 km (0.07 R)
• M12: 4,681,366 km (0.117 R)
• M13: 4,798,352 km (0.092 R)
• M14: 5,397,641 km (0.068 R)
• M15: 5,936,343 km (0.118 R)
• M16: 6,319,612 km (0.078 R)
• M17: 6,976,198 km (0.092 R)
• M18: 7,793,002 km (0.099 R)
• M19: 9,123,525 km (0.063 R)
• M20: 9,467,152 km (0.104 R)
• M21: 10,574,774 km (0.112 R)
• M22: 11,776,494 km (0.091 R)
• M23: 12,801,688 km (0.107 R)
• M24: 13,021,148 km (0.112 R)
• M25: 13,131,402 km (0.102 R)
• M26: 13,463,958 km (0.088 R)
• M27: 13,575,408 km (0.111 R)
• M28: 13,743,257 km (0.052 R)
• M29: 13,855,456 km (0.1 R)
• M30: 14,193,996 km (0.079 R)
• M31: 14,535,378 km (0.091 R)
• M32: 14,821,858 km (0.118 R)
• M33: 15,226,221 km (0.107 R)
• M34: 15,868,893 km (0.109 R)
• M35: 16,282,531 km (0.058 R)
• M36: 17,362,329 km (0.118 R)
• M37: 18,218,328 km (0.089 R)
• M38: 18,651,563 km (0.07 R)
• M39: 18,775,879 km (0.093 R)
• M40: 18,900,494 km (0.101 R)
• M41: 19,401,946 km (0.099 R)
• M42: 19,591,188 km (0.114 R)
• M43: 19,907,737 km (0.103 R)
• M44: 20,418,015 km (0.099 R)
• M45: 20,674,725 km (0.026 R)
• M46: 21,777,710 km (0.047 R)
• M47: 21,908,608 km (0.12 R)
• M48: 22,039,955 km (0.112 R)
• M49: 23,703,184 km (0.116 R)
• M50: 23,972,909 km (0.111 R)
• M51: 24,583,867 km (0.09 R)
• M52: 24,788,666 km (0.09 R)
• M53: 25,131,245 km (0.075 R)
• M54: 26,447,408 km (0.061 R)
• M55: 27,927,978 km (0.114 R)
• M56: 30,454,985 km (0.104 R)
• M57: 30,601,591 km (0.076 R)
• M58: 30,748,496 km (0.047 R)
• M59: 32,979,150 km (0.11 R)
• M60: 33,810,166 km (0.118 R)
• M61: 34,190,145 km (0.114 R)
• M62: 34,342,585 km (0.116 R)
• M63: 34,571,619 km (0.079 R)
• M64: 35,031,184 km (0.113 R)
• M65: 36,889,638 km (0.047 R)
• M66: 37,124,208 km (0.109 R)
• M67: 37,673,381 km (0.097 R)
• M68: 38,700,520 km (0.12 R)
• M69: 39,257,473 km (0.111 R)
• M70: 41,674,227 km (0.091 R)
• M71: 42,408,603 km (0.12 R)
• M72: 43,065,038 km (0.114 R)
• M73: 46,312,808 km (0.11 R)
• M74: 47,073,513 km (0.09 R)
• M75: 48,692,761 km (0.041 R)
• M76: 49,724,986 km (0.086 R)
• M77: 50,417,026 km (0.067 R)
• M78: 51,112,356 km (0.056 R)
• M79: 53,747,972 km (0.116 R)
• M80: 54,993,075 km (0.102 R)
• M81: 56,427,569 km (0.056 R)
• M82: 56,607,834 km (0.041 R)
• M83: 56,968,664 km (0.027 R)
• M84: 57,059,021 km (0.067 R)
• M85: 57,330,392 km (0.095 R)
• M86: 58,693,677 km (0.07 R)
• M87: 61,915,866 km (0.112 R)

Planet 8 - Gas Giant

Semi-Major Axis: 11.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 917.8

Radius: 11.1

Gravity: 7.45 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 9.19 AU - 13.93 AU

Year: 14652 Days

Day: 12.1 Hours

Environment

Temp: -184 °C

Axial Tilt: 31.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 68,167,945 km

• M1: 186,698 km (0.07 R)
• M2: 275,709 km (0.112 R)
• M3: 391,049 km (0.11 R)
• M4: 723,605 km (0.098 R)
• M5: 921,523 km (0.062 R)
• M6: 1,162,974 km (0.071 R)
• M7: 1,344,436 km (0.115 R)
• M8: 1,677,441 km (0.088 R)
• M9: 1,794,277 km (0.073 R)
• M10: 1,913,955 km (0.105 R)
• M11: 2,005,509 km (0.112 R)
• M12: 2,257,133 km (0.09 R)
• M13: 2,756,640 km (0.09 R)
• M14: 2,860,610 km (0.048 R)
• M15: 3,072,740 km (0.078 R)
• M16: 3,253,454 km (0.08 R)
• M17: 3,363,559 km (0.068 R)
• M18: 3,475,009 km (0.109 R)
• M19: 3,894,332 km (0.082 R)
• M20: 4,090,155 km (0.113 R)
• M21: 4,532,815 km (0.079 R)
• M22: 4,990,884 km (0.099 R)
• M23: 5,161,127 km (0.092 R)
• M24: 5,290,080 km (0.093 R)
• M25: 6,268,450 km (0.039 R)
• M26: 6,967,371 km (0.058 R)
• M27: 7,937,513 km (0.119 R)
• M28: 8,287,124 km (0.104 R)
• M29: 8,590,807 km (0.055 R)
• M30: 11,540,877 km (0.049 R)
• M31: 11,653,525 km (0.104 R)
• M32: 11,766,621 km (0.044 R)
• M33: 12,510,571 km (0.081 R)
• M34: 12,684,403 km (0.084 R)
• M35: 13,506,294 km (0.1 R)
• M36: 13,803,994 km (0.108 R)
• M37: 16,011,011 km (0.056 R)
• M38: 16,516,203 km (0.059 R)
• M39: 16,643,362 km (0.066 R)
• M40: 17,413,043 km (0.107 R)
• M41: 18,128,569 km (0.086 R)
• M42: 18,853,969 km (0.107 R)
• M43: 19,723,282 km (0.085 R)
• M44: 20,196,909 km (0.088 R)
• M45: 20,537,394 km (0.108 R)
• M46: 22,620,395 km (0.114 R)
• M47: 25,280,694 km (0.088 R)
• M48: 26,238,719 km (0.034 R)
• M49: 26,834,118 km (0.085 R)
• M50: 28,647,095 km (0.066 R)
• M51: 29,183,253 km (0.074 R)
• M52: 30,421,325 km (0.097 R)
• M53: 31,913,714 km (0.068 R)
• M54: 32,868,597 km (0.075 R)
• M55: 34,480,664 km (0.079 R)
• M56: 34,887,719 km (0.109 R)
• M57: 35,214,591 km (0.111 R)
• M58: 35,706,618 km (0.049 R)
• M59: 35,953,604 km (0.067 R)
• M60: 36,366,345 km (0.113 R)
• M61: 39,129,866 km (0.068 R)
• M62: 40,408,180 km (0.115 R)
• M63: 41,960,258 km (0.078 R)
• M64: 43,356,156 km (0.106 R)
• M65: 44,678,750 km (0.072 R)
• M66: 44,944,885 km (0.106 R)
• M67: 47,363,284 km (0.068 R)
• M68: 47,544,148 km (0.063 R)
• M69: 47,815,818 km (0.042 R)
• M70: 47,997,130 km (0.113 R)
• M71: 50,745,543 km (0.104 R)
• M72: 52,138,747 km (0.094 R)
• M73: 52,418,944 km (0.039 R)
• M74: 53,074,632 km (0.078 R)
• M75: 54,962,856 km (0.087 R)
• M76: 56,106,233 km (0.044 R)
• M77: 57,450,220 km (0.117 R)
• M78: 57,643,052 km (0.082 R)
• M79: 57,739,692 km (0.077 R)
• M80: 57,836,182 km (0.108 R)
• M81: 58,126,253 km (0.118 R)
• M82: 59,096,395 km (0.094 R)
• M83: 59,486,097 km (0.12 R)
• M84: 61,545,312 km (0.098 R)
• M85: 62,534,154 km (0.115 R)
• M86: 62,732,670 km (0.028 R)
• M87: 63,030,520 km (0.092 R)
• M88: 63,130,002 km (0.027 R)
• M89: 63,927,359 km (0.104 R)
• M90: 66,440,603 km (0.034 R)
• M91: 67,658,330 km (0.118 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 193 - 20,146 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit