🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.22

Radius: 1.38

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 0.68 AU - 0.86 AU

Year: 259 Days

Day: 20.7 Hours

Environment

Temp: 117 °C

Axial Tilt: 31.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.67

Radius: 0.85

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 1.64 AU - 2.18 AU

Year: 1011 Days

Day: 36.6 Hours

Environment

Temp: -80 °C

Axial Tilt: 11.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.68

Radius: 0.86

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 3.1 AU - 3.72 AU

Year: 2411 Days

Day: 24.7 Hours

Environment

Temp: -116 °C

Axial Tilt: 9.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.42 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5.42 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 871.4

Radius: 11.1

Gravity: 7.07 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 5.14 AU - 5.7 AU

Year: 4831 Days

Day: 6.2 Hours

Environment

Temp: -161 °C

Axial Tilt: 17 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 83,157,765 km

• M1: 152,889 km (0.096 R)
• M2: 271,520 km (0.1 R)
• M3: 392,694 km (0.117 R)
• M4: 483,351 km (0.093 R)
• M5: 629,657 km (0.081 R)
• M6: 997,668 km (0.084 R)
• M7: 1,205,908 km (0.07 R)
• M8: 1,478,177 km (0.047 R)
• M9: 1,717,384 km (0.099 R)
• M10: 1,896,153 km (0.066 R)
• M11: 2,006,257 km (0.062 R)
• M12: 2,099,905 km (0.11 R)
• M13: 2,233,347 km (0.11 R)
• M14: 2,369,780 km (0.078 R)
• M15: 2,489,009 km (0.107 R)
• M16: 2,692,163 km (0.075 R)
• M17: 2,879,759 km (0.113 R)
• M18: 3,136,768 km (0.093 R)
• M19: 3,224,133 km (0.089 R)
• M20: 3,513,605 km (0.09 R)
• M21: 3,742,191 km (0.097 R)
• M22: 4,334,897 km (0.06 R)
• M23: 4,530,871 km (0.101 R)
• M24: 5,213,785 km (0.114 R)
• M25: 5,527,641 km (0.117 R)
• M26: 5,633,706 km (0.06 R)
• M27: 6,091,924 km (0.115 R)
• M28: 6,201,430 km (0.027 R)
• M29: 6,674,608 km (0.06 R)
• M30: 7,275,094 km (0.107 R)
• M31: 8,012,462 km (0.094 R)
• M32: 8,223,245 km (0.042 R)
• M33: 8,650,347 km (0.032 R)
• M34: 8,928,749 km (0.036 R)
• M35: 9,147,311 km (0.119 R)
• M36: 9,430,949 km (0.115 R)
• M37: 9,621,686 km (0.09 R)
• M38: 10,071,826 km (0.096 R)
• M39: 10,364,739 km (0.087 R)
• M40: 11,126,192 km (0.083 R)
• M41: 11,327,850 km (0.109 R)
• M42: 12,597,786 km (0.12 R)
• M43: 12,842,977 km (0.079 R)
• M44: 12,948,743 km (0.085 R)
• M45: 13,516,916 km (0.049 R)
• M46: 14,788,348 km (0.048 R)
• M47: 15,158,603 km (0.104 R)
• M48: 15,494,450 km (0.055 R)
• M49: 16,325,765 km (0.089 R)
• M50: 16,440,208 km (0.029 R)
• M51: 16,516,652 km (0.118 R)
• M52: 16,669,990 km (0.113 R)
• M53: 16,746,883 km (0.119 R)
• M54: 16,900,819 km (0.081 R)
• M55: 17,055,354 km (0.061 R)
• M56: 17,638,935 km (0.102 R)
• M57: 18,070,974 km (0.111 R)
• M58: 18,665,925 km (0.07 R)
• M59: 18,985,765 km (0.048 R)
• M60: 19,066,099 km (0.116 R)
• M61: 19,267,159 km (0.112 R)
• M62: 19,915,665 km (0.089 R)
• M63: 20,901,665 km (0.036 R)
• M64: 21,651,599 km (0.101 R)
• M65: 21,819,448 km (0.043 R)
• M66: 22,963,722 km (0.086 R)
• M67: 23,135,012 km (0.097 R)
• M68: 24,214,510 km (0.088 R)
• M69: 25,975,875 km (0.107 R)
• M70: 26,064,886 km (0.093 R)
• M71: 26,826,788 km (0.113 R)
• M72: 27,052,232 km (0.105 R)
• M73: 27,686,976 km (0.08 R)
• M74: 27,778,081 km (0.119 R)
• M75: 28,234,953 km (0.111 R)
• M76: 28,326,506 km (0.086 R)
• M77: 29,900,126 km (0.119 R)
• M78: 30,133,948 km (0.104 R)
• M79: 30,603,236 km (0.118 R)
• M80: 31,406,876 km (0.099 R)

Planet 5 - Ice Giant

Semi-Major Axis: 15.18 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 697.5

Radius: 7.5

Gravity: 12.4 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 13.56 AU - 16.8 AU

Year: 22645 Days

Day: 23.4 Hours

Environment

Temp: -195 °C

Axial Tilt: 34.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 83,157,765 km

• M1: 122,670 km (0.116 R)
• M2: 310,864 km (0.106 R)
• M3: 733,030 km (0.077 R)
• M4: 1,566,140 km (0.069 R)
• M5: 2,602,704 km (0.113 R)
• M6: 3,808,313 km (0.091 R)
• M7: 4,822,736 km (0.069 R)
• M8: 5,509,390 km (0.083 R)
• M9: 5,559,655 km (0.086 R)
• M10: 6,278,772 km (0.108 R)
• M11: 6,436,748 km (0.113 R)
• M12: 6,489,705 km (0.103 R)
• M13: 8,664,559 km (0.054 R)
• M14: 8,723,201 km (0.111 R)
• M15: 9,077,000 km (0.107 R)
• M16: 10,978,689 km (0.079 R)
• M17: 11,169,127 km (0.09 R)
• M18: 11,488,817 km (0.031 R)
• M19: 12,864,669 km (0.064 R)
• M20: 13,470,091 km (0.075 R)
• M21: 14,291,683 km (0.088 R)
• M22: 14,360,947 km (0.026 R)
• M23: 14,708,612 km (0.092 R)
• M24: 14,848,486 km (0.118 R)
• M25: 15,696,856 km (0.106 R)
• M26: 16,126,950 km (0.088 R)
• M27: 16,488,378 km (0.029 R)
• M28: 17,885,921 km (0.112 R)
• M29: 18,035,220 km (0.073 R)
• M30: 19,397,458 km (0.076 R)
• M31: 20,013,652 km (0.074 R)
• M32: 20,324,068 km (0.09 R)
• M33: 21,502,300 km (0.066 R)
• M34: 21,581,737 km (0.067 R)
• M35: 23,596,671 km (0.065 R)
• M36: 23,842,460 km (0.072 R)
• M37: 24,171,575 km (0.088 R)
• M38: 24,585,064 km (0.081 R)
• M39: 25,419,072 km (0.087 R)
• M40: 25,839,442 km (0.092 R)
• M41: 27,372,072 km (0.116 R)
• M42: 28,062,765 km (0.071 R)
• M43: 28,497,198 km (0.111 R)
• M44: 29,021,538 km (0.075 R)
• M45: 29,197,166 km (0.068 R)
• M46: 31,510,547 km (0.069 R)
• M47: 32,143,346 km (0.101 R)
• M48: 34,344,829 km (0.118 R)
• M49: 34,437,579 km (0.097 R)
• M50: 36,121,902 km (0.034 R)
• M51: 36,879,017 km (0.036 R)
• M52: 37,737,110 km (0.093 R)
• M53: 38,024,488 km (0.058 R)
• M54: 38,312,763 km (0.101 R)
• M55: 42,821,792 km (0.108 R)
• M56: 43,121,586 km (0.038 R)
• M57: 43,422,128 km (0.089 R)
• M58: 43,723,418 km (0.084 R)
• M59: 45,749,422 km (0.098 R)
• M60: 46,055,948 km (0.063 R)
• M61: 46,363,222 km (0.096 R)
• M62: 47,909,466 km (0.094 R)
• M63: 49,577,333 km (0.076 R)
• M64: 49,787,219 km (0.064 R)
• M65: 51,264,198 km (0.109 R)
• M66: 51,370,263 km (0.113 R)
• M67: 53,506,670 km (0.067 R)
• M68: 55,562,893 km (0.079 R)
• M69: 57,644,996 km (0.082 R)
• M70: 58,861,975 km (0.066 R)
• M71: 60,984,021 km (0.113 R)
• M72: 62,337,134 km (0.118 R)
• M73: 63,928,256 km (0.12 R)
• M74: 65,762,925 km (0.088 R)
• M75: 67,266,383 km (0.116 R)
• M76: 67,382,471 km (0.066 R)
• M77: 67,963,958 km (0.041 R)
• M78: 72,319,201 km (0.093 R)
• M79: 73,511,646 km (0.068 R)
• M80: 74,470,269 km (0.061 R)
• M81: 74,590,396 km (0.113 R)
• M82: 74,830,949 km (0.038 R)
• M83: 81,172,253 km (0.109 R)
• M84: 81,543,256 km (0.1 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 241 - 17,190 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit