🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.4 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.81

Radius: 1.27

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 1.14 AU - 1.66 AU

Year: 577 Days

Day: 15.8 Hours

Environment

Temp: 4 °C

Axial Tilt: 7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 56,433,603 km

• M1: 606,171 km (0.115 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.2

Radius: 1.08

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 1.44 AU - 2.1 AU

Year: 820 Days

Day: 26.9 Hours

Environment

Temp: -46 °C

Axial Tilt: 16 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 56,433,603 km

• M1: 52,060 km (0.117 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.99

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 1.73 AU - 1.97 AU

Year: 876 Days

Day: 15.2 Hours

Environment

Temp: -47 °C

Axial Tilt: 33.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 56,433,603 km

• M1: 101,727 km (0.091 R)
• M2: 1,817,165 km (0.064 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.42

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 2.08 AU - 3.26 AU

Year: 1519 Days

Day: 32.5 Hours

Environment

Temp: -73 °C

Axial Tilt: 12.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 56,433,603 km

• M1: 1,011,730 km (0.026 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.66

Radius: 1.22

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 2.22 AU - 3.68 AU

Year: 1765 Days

Day: 19.8 Hours

Environment

Temp: -93 °C

Axial Tilt: 29.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 56,433,603 km

• M1: 1,180,477 km (0.066 R)

Planet 6 - Terrestrial

Semi-Major Axis: 4.13 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.18

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 3.94 AU - 4.32 AU

Year: 2923 Days

Day: 20.8 Hours

Environment

Temp: -110 °C

Axial Tilt: 25.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 10.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 424.5

Radius: 10.3

Gravity: 4 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 8.35 AU - 11.99 AU

Year: 11295 Days

Day: 9.5 Hours

Environment

Temp: -176 °C

Axial Tilt: 4.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 56,433,603 km

• M1: 165,754 km (0.089 R)
• M2: 592,856 km (0.112 R)
• M3: 713,731 km (0.029 R)
• M4: 999,763 km (0.086 R)
• M5: 1,988,156 km (0.105 R)
• M6: 2,393,716 km (0.096 R)
• M7: 2,568,147 km (0.098 R)
• M8: 2,903,545 km (0.048 R)
• M9: 3,875,183 km (0.084 R)
• M10: 4,441,860 km (0.104 R)
• M11: 4,813,311 km (0.063 R)
• M12: 5,389,263 km (0.113 R)
• M13: 5,586,134 km (0.088 R)
• M14: 5,852,269 km (0.105 R)
• M15: 5,953,247 km (0.08 R)
• M16: 6,293,882 km (0.12 R)
• M17: 6,397,254 km (0.107 R)
• M18: 6,887,486 km (0.078 R)
• M19: 7,462,540 km (0.115 R)
• M20: 7,904,003 km (0.109 R)
• M21: 11,057,527 km (0.118 R)
• M22: 11,224,478 km (0.111 R)
• M23: 11,518,438 km (0.072 R)
• M24: 11,687,633 km (0.052 R)
• M25: 12,028,417 km (0.052 R)
• M26: 12,286,174 km (0.1 R)
• M27: 13,291,172 km (0.1 R)
• M28: 13,915,744 km (0.106 R)
• M29: 14,096,009 km (0.082 R)
• M30: 14,367,828 km (0.09 R)
• M31: 14,458,784 km (0.102 R)
• M32: 14,870,627 km (0.048 R)
• M33: 15,518,984 km (0.067 R)
• M34: 16,699,610 km (0.073 R)
• M35: 17,373,250 km (0.117 R)
• M36: 17,470,189 km (0.044 R)
• M37: 17,616,047 km (0.087 R)
• M38: 18,351,171 km (0.068 R)
• M39: 18,647,973 km (0.075 R)
• M40: 18,896,605 km (0.071 R)
• M41: 19,096,168 km (0.102 R)
• M42: 19,749,911 km (0.09 R)
• M43: 19,952,616 km (0.08 R)
• M44: 20,054,193 km (0.102 R)
• M45: 20,257,796 km (0.075 R)
• M46: 20,976,165 km (0.049 R)
• M47: 21,234,670 km (0.111 R)
• M48: 23,180,639 km (0.056 R)
• M49: 23,931,770 km (0.095 R)
• M50: 24,473,015 km (0.096 R)
• M51: 24,690,829 km (0.084 R)
• M52: 25,237,759 km (0.101 R)
• M53: 25,457,818 km (0.094 R)
• M54: 25,954,931 km (0.027 R)
• M55: 26,121,434 km (0.116 R)
• M56: 26,902,783 km (0.096 R)
• M57: 28,545,817 km (0.102 R)
• M58: 29,408,398 km (0.048 R)
• M59: 29,872,002 km (0.116 R)
• M60: 30,104,627 km (0.112 R)
• M61: 30,396,343 km (0.085 R)
• M62: 33,485,090 km (0.086 R)
• M63: 34,029,776 km (0.116 R)
• M64: 34,151,249 km (0.07 R)
• M65: 34,455,531 km (0.11 R)
• M66: 36,051,890 km (0.063 R)
• M67: 36,361,707 km (0.109 R)
• M68: 36,672,422 km (0.114 R)
• M69: 37,421,608 km (0.101 R)
• M70: 38,554,812 km (0.069 R)
• M71: 39,252,836 km (0.112 R)
• M72: 39,380,293 km (0.046 R)
• M73: 39,571,629 km (0.111 R)
• M74: 39,891,170 km (0.078 R)
• M75: 40,083,253 km (0.105 R)
• M76: 40,404,141 km (0.091 R)
• M77: 40,532,795 km (0.097 R)
• M78: 40,983,982 km (0.07 R)
• M79: 42,739,962 km (0.09 R)
• M80: 43,133,554 km (0.089 R)
• M81: 43,264,901 km (0.083 R)
• M82: 43,528,193 km (0.1 R)

Asteroid Belt

Center: 13.45 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Ice Giant

Semi-Major Axis: 16.72 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 197.2

Radius: 7.1

Gravity: 3.91 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 13.73 AU - 19.71 AU

Year: 23809 Days

Day: 19.7 Hours

Environment

Temp: -180 °C

Axial Tilt: 44.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 56,433,603 km

• M1: 191,784 km (0.051 R)
• M2: 297,849 km (0.059 R)
• M3: 410,796 km (0.089 R)
• M4: 916,437 km (0.101 R)
• M5: 1,363,285 km (0.118 R)
• M6: 1,484,609 km (0.094 R)
• M7: 1,686,267 km (0.073 R)
• M8: 1,764,208 km (0.067 R)
• M9: 1,896,901 km (0.08 R)
• M10: 2,285,706 km (0.1 R)
• M11: 2,401,345 km (0.1 R)
• M12: 2,914,316 km (0.094 R)
• M13: 3,103,258 km (0.1 R)
• M14: 3,762,237 km (0.104 R)
• M15: 4,107,658 km (0.074 R)
• M16: 4,177,969 km (0.107 R)
• M17: 4,284,184 km (0.071 R)
• M18: 4,865,671 km (0.092 R)
• M19: 4,940,170 km (0.094 R)
• M20: 5,318,204 km (0.103 R)
• M21: 5,627,274 km (0.102 R)
• M22: 6,343,997 km (0.032 R)
• M23: 6,796,082 km (0.037 R)
• M24: 6,879,408 km (0.088 R)
• M25: 7,005,070 km (0.048 R)
• M26: 7,558,283 km (0.081 R)
• M27: 8,302,682 km (0.045 R)
• M28: 8,347,262 km (0.091 R)
• M29: 8,391,842 km (0.105 R)
• M30: 8,933,237 km (0.11 R)
• M31: 10,383,588 km (0.08 R)
• M32: 10,576,121 km (0.084 R)
• M33: 11,111,382 km (0.107 R)
• M34: 11,755,251 km (0.05 R)
• M35: 12,056,541 km (0.085 R)
• M36: 12,157,669 km (0.093 R)
• M37: 12,462,251 km (0.094 R)
• M38: 13,183,013 km (0.118 R)
• M39: 13,234,924 km (0.041 R)
• M40: 13,758,666 km (0.103 R)
• M41: 14,342,696 km (0.067 R)
• M42: 15,589,594 km (0.119 R)
• M43: 15,699,698 km (0.061 R)
• M44: 15,865,303 km (0.064 R)
• M45: 16,533,407 km (0.068 R)
• M46: 17,667,359 km (0.119 R)
• M47: 17,839,546 km (0.087 R)
• M48: 18,185,716 km (0.102 R)
• M49: 19,355,571 km (0.114 R)
• M50: 19,592,534 km (0.119 R)
• M51: 19,711,315 km (0.089 R)
• M52: 20,912,436 km (0.107 R)
• M53: 20,973,173 km (0.101 R)
• M54: 21,644,568 km (0.064 R)
• M55: 21,828,872 km (0.116 R)
• M56: 23,511,250 km (0.042 R)
• M57: 23,574,231 km (0.077 R)
• M58: 24,976,860 km (0.076 R)
• M59: 25,170,141 km (0.103 R)
• M60: 26,603,289 km (0.038 R)
• M61: 27,064,798 km (0.111 R)
• M62: 27,462,429 km (0.081 R)
• M63: 28,330,695 km (0.097 R)
• M64: 28,532,353 km (0.109 R)
• M65: 29,072,401 km (0.109 R)
• M66: 29,343,772 km (0.096 R)
• M67: 30,094,155 km (0.106 R)
• M68: 33,512,765 km (0.053 R)
• M69: 34,153,942 km (0.12 R)
• M70: 34,296,957 km (0.062 R)
• M71: 34,368,615 km (0.107 R)
• M72: 34,440,272 km (0.109 R)
• M73: 34,511,930 km (0.107 R)
• M74: 35,956,147 km (0.078 R)
• M75: 36,320,269 km (0.118 R)
• M76: 36,685,587 km (0.098 R)
• M77: 36,832,193 km (0.058 R)
• M78: 37,936,973 km (0.115 R)
• M79: 38,530,727 km (0.086 R)
• M80: 38,679,577 km (0.055 R)
• M81: 38,754,076 km (0.081 R)
• M82: 39,352,019 km (0.113 R)
• M83: 39,952,954 km (0.08 R)
• M84: 40,481,333 km (0.071 R)
• M85: 41,544,974 km (0.102 R)
• M86: 42,003,641 km (0.055 R)
• M87: 43,003,105 km (0.03 R)
• M88: 45,025,369 km (0.105 R)
• M89: 45,890,344 km (0.089 R)
• M90: 46,206,294 km (0.112 R)
• M91: 47,078,600 km (0.106 R)
• M92: 49,890,291 km (0.11 R)
• M93: 50,052,605 km (0.062 R)
• M94: 51,685,466 km (0.105 R)
• M95: 51,849,575 km (0.101 R)
• M96: 53,418,557 km (0.113 R)
• M97: 55,506,495 km (0.079 R)

Kuiper Belt

Range: 31.5 - 60.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 555 - 10,773 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit