🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.7

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 0.89 AU - 1.07 AU

Year: 430 Days

Day: 30.2 Hours

Environment

Temp: -66 °C

Axial Tilt: 6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 55,863,161 km

• M1: 305,628 km (0.077 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.08

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 0.92 AU - 1.08 AU

Year: 443 Days

Day: 17.9 Hours

Environment

Temp: -66 °C

Axial Tilt: 29.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.06

Radius: 1.34

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 1.36 AU - 2.02 AU

Year: 973 Days

Day: 46.3 Hours

Environment

Temp: -116 °C

Axial Tilt: 19 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.3 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 6.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 658.4

Radius: 15

Gravity: 2.93 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 5.95 AU - 7.87 AU

Year: 8045 Days

Day: 6.6 Hours

Environment

Temp: -196 °C

Axial Tilt: 36.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 55,863,161 km

• M1: 200,910 km (0.112 R)
• M2: 430,692 km (0.029 R)
• M3: 588,368 km (0.093 R)
• M4: 1,672,654 km (0.091 R)
• M5: 2,008,351 km (0.105 R)
• M6: 2,117,857 km (0.077 R)
• M7: 2,458,940 km (0.097 R)
• M8: 2,624,246 km (0.084 R)
• M9: 3,143,051 km (0.085 R)
• M10: 3,375,377 km (0.043 R)
• M11: 3,912,134 km (0.111 R)
• M12: 4,304,080 km (0.085 R)
• M13: 4,504,990 km (0.094 R)
• M14: 4,679,571 km (0.12 R)
• M15: 5,156,489 km (0.101 R)
• M16: 5,649,115 km (0.057 R)
• M17: 5,743,212 km (0.034 R)
• M18: 5,837,907 km (0.047 R)
• M19: 5,933,052 km (0.116 R)
• M20: 6,221,626 km (0.115 R)
• M21: 6,646,783 km (0.104 R)
• M22: 6,946,727 km (0.09 R)
• M23: 7,149,282 km (0.099 R)
• M24: 7,525,521 km (0.084 R)
• M25: 7,698,755 km (0.073 R)
• M26: 8,190,932 km (0.075 R)
• M27: 8,729,634 km (0.049 R)
• M28: 9,205,804 km (0.118 R)
• M29: 9,765,899 km (0.073 R)
• M30: 10,069,283 km (0.094 R)
• M31: 10,530,045 km (0.119 R)
• M32: 10,724,073 km (0.04 R)
• M33: 11,234,202 km (0.076 R)
• M34: 11,592,040 km (0.062 R)
• M35: 12,359,926 km (0.115 R)
• M36: 12,482,746 km (0.096 R)
• M37: 13,479,367 km (0.084 R)
• M38: 13,859,794 km (0.031 R)
• M39: 14,200,877 km (0.111 R)
• M40: 14,674,504 km (0.085 R)
• M41: 15,197,049 km (0.096 R)
• M42: 15,328,695 km (0.102 R)
• M43: 17,531,524 km (0.062 R)
• M44: 18,225,658 km (0.11 R)
• M45: 18,412,207 km (0.045 R)
• M46: 19,402,395 km (0.106 R)
• M47: 19,975,953 km (0.074 R)
• M48: 20,168,486 km (0.051 R)
• M49: 20,264,827 km (0.077 R)
• M50: 20,458,257 km (0.102 R)
• M51: 20,603,666 km (0.104 R)
• M52: 21,041,988 km (0.098 R)
• M53: 22,826,242 km (0.082 R)
• M54: 22,926,771 km (0.093 R)
• M55: 23,330,536 km (0.073 R)
• M56: 23,431,814 km (0.064 R)
• M57: 25,124,065 km (0.103 R)
• M58: 26,696,638 km (0.05 R)
• M59: 26,961,725 km (0.105 R)
• M60: 28,408,935 km (0.12 R)
• M61: 29,060,134 km (0.088 R)
• M62: 30,876,552 km (0.101 R)
• M63: 30,987,703 km (0.104 R)
• M64: 31,378,303 km (0.086 R)
• M65: 32,559,378 km (0.06 R)
• M66: 32,842,866 km (0.039 R)
• M67: 33,469,232 km (0.093 R)
• M68: 33,755,264 km (0.058 R)
• M69: 33,984,597 km (0.067 R)
• M70: 34,214,529 km (0.104 R)
• M71: 34,329,719 km (0.059 R)
• M72: 35,139,343 km (0.106 R)
• M73: 35,313,774 km (0.089 R)
• M74: 35,955,399 km (0.116 R)
• M75: 36,131,027 km (0.11 R)
• M76: 36,424,538 km (0.073 R)
• M77: 36,659,856 km (0.085 R)
• M78: 37,665,453 km (0.09 R)
• M79: 38,141,922 km (0.096 R)
• M80: 38,440,669 km (0.11 R)
• M81: 39,643,585 km (0.088 R)
• M82: 40,189,019 km (0.117 R)

Planet 5 - Ice Giant

Semi-Major Axis: 10.73 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 447.4

Radius: 4.8

Gravity: 19.42 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 9.83 AU - 11.63 AU

Year: 15568 Days

Day: 20.4 Hours

Environment

Temp: -202 °C

Axial Tilt: 14.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 55,863,161 km

• M1: 92,302 km (0.066 R)
• M2: 152,141 km (0.064 R)
• M3: 984,504 km (0.09 R)
• M4: 1,394,103 km (0.118 R)
• M5: 1,566,439 km (0.103 R)
• M6: 1,771,688 km (0.072 R)
• M7: 2,350,482 km (0.098 R)
• M8: 2,827,699 km (0.109 R)
• M9: 3,109,093 km (0.087 R)
• M10: 3,432,074 km (0.103 R)
• M11: 3,936,668 km (0.114 R)
• M12: 4,109,902 km (0.09 R)
• M13: 4,464,150 km (0.082 R)
• M14: 5,545,443 km (0.086 R)
• M15: 5,584,040 km (0.071 R)
• M16: 5,778,816 km (0.068 R)
• M17: 7,801,828 km (0.09 R)
• M18: 7,888,745 km (0.114 R)
• M19: 8,460,956 km (0.089 R)
• M20: 8,639,576 km (0.105 R)
• M21: 10,161,136 km (0.112 R)
• M22: 10,351,125 km (0.049 R)
• M23: 10,638,353 km (0.12 R)
• M24: 10,686,524 km (0.066 R)
• M25: 10,783,015 km (0.111 R)
• M26: 11,515,595 km (0.087 R)
• M27: 11,962,893 km (0.114 R)
• M28: 13,028,479 km (0.09 R)
• M29: 13,546,536 km (0.117 R)
• M30: 13,808,033 km (0.101 R)
• M31: 14,018,517 km (0.081 R)
• M32: 14,389,221 km (0.098 R)
• M33: 15,684,888 km (0.093 R)
• M34: 17,017,506 km (0.115 R)
• M35: 17,412,893 km (0.086 R)
• M36: 17,583,285 km (0.108 R)
• M37: 17,811,422 km (0.104 R)
• M38: 19,376,365 km (0.087 R)
• M39: 21,045,129 km (0.116 R)
• M40: 22,019,161 km (0.109 R)
• M41: 22,080,496 km (0.082 R)
• M42: 22,821,454 km (0.089 R)
• M43: 23,132,468 km (0.112 R)
• M44: 24,581,473 km (0.059 R)
• M45: 28,030,452 km (0.085 R)
• M46: 28,097,023 km (0.098 R)
• M47: 28,363,607 km (0.091 R)
• M48: 29,912,842 km (0.086 R)
• M49: 29,980,760 km (0.057 R)
• M50: 30,389,760 km (0.115 R)
• M51: 30,526,493 km (0.096 R)
• M52: 30,594,859 km (0.068 R)
• M53: 30,800,556 km (0.091 R)
• M54: 30,937,887 km (0.117 R)
• M55: 32,252,703 km (0.091 R)
• M56: 33,515,009 km (0.086 R)
• M57: 34,722,115 km (0.063 R)
• M58: 36,015,538 km (0.073 R)
• M59: 36,668,233 km (0.107 R)
• M60: 40,815,834 km (0.087 R)
• M61: 41,875,586 km (0.071 R)
• M62: 43,790,738 km (0.106 R)
• M63: 44,099,807 km (0.118 R)
• M64: 44,564,757 km (0.092 R)
• M65: 45,734,163 km (0.063 R)
• M66: 48,342,253 km (0.032 R)
• M67: 48,901,599 km (0.081 R)
• M68: 49,463,190 km (0.073 R)
• M69: 50,269,073 km (0.108 R)
• M70: 52,959,292 km (0.076 R)
• M71: 55,528,635 km (0.11 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 400 - 15,612 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit