🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.07 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.36

Radius: 1.62

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 0.97 AU - 1.17 AU

Year: 417 Days

Day: 31.9 Hours

Environment

Temp: 18 °C

Axial Tilt: 11.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 50,908,963 km

• M1: 504,145 km (0.081 R)
• M2: 543,788 km (0.053 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.11 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.19

Radius: 0.51

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 1.06 AU - 1.16 AU

Year: 441 Days

Day: 14.6 Hours

Environment

Temp: 4 °C

Axial Tilt: 25.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.18 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.15

Radius: 0.47

Gravity: 0.68 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 1.17 AU - 1.19 AU

Year: 483 Days

Day: 27.6 Hours

Environment

Temp: 5 °C

Axial Tilt: 10 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.02

Radius: 1.56

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 1.19 AU - 1.61 AU

Year: 624 Days

Day: 25 Hours

Environment

Temp: -31 °C

Axial Tilt: 25.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.32

Radius: 1.8

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 1.34 AU - 1.68 AU

Year: 699 Days

Day: 36 Hours

Environment

Temp: -57 °C

Axial Tilt: 8.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 50,908,963 km

• M1: 86,767 km (0.118 R)
• M2: 121,773 km (0.113 R)

Asteroid Belt

Center: 4.99 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 8.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 860.2

Radius: 8.2

Gravity: 12.79 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 7.4 AU - 9.52 AU

Year: 9270 Days

Day: 9.6 Hours

Environment

Temp: -172 °C

Axial Tilt: 18.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 50,908,963 km

• M1: 110,104 km (0.111 R)
• M2: 284,386 km (0.1 R)
• M3: 344,225 km (0.087 R)
• M4: 396,135 km (0.115 R)
• M5: 601,832 km (0.074 R)
• M6: 805,136 km (0.12 R)
• M7: 915,090 km (0.096 R)
• M8: 991,235 km (0.118 R)
• M9: 1,561,353 km (0.098 R)
• M10: 1,819,260 km (0.091 R)
• M11: 1,891,964 km (0.117 R)
• M12: 1,965,716 km (0.091 R)
• M13: 2,270,297 km (0.096 R)
• M14: 2,348,836 km (0.116 R)
• M15: 2,562,761 km (0.075 R)
• M16: 2,617,215 km (0.099 R)
• M17: 3,510,613 km (0.046 R)
• M18: 4,261,894 km (0.075 R)
• M19: 4,326,819 km (0.081 R)
• M20: 4,823,484 km (0.107 R)
• M21: 4,891,102 km (0.12 R)
• M22: 5,233,981 km (0.079 R)
• M23: 5,408,262 km (0.08 R)
• M24: 5,762,809 km (0.111 R)
• M25: 5,834,616 km (0.084 R)
• M26: 5,942,925 km (0.073 R)
• M27: 7,023,620 km (0.062 R)
• M28: 7,606,154 km (0.117 R)
• M29: 8,204,246 km (0.102 R)
• M30: 8,285,179 km (0.111 R)
• M31: 8,817,298 km (0.084 R)
• M32: 8,941,764 km (0.104 R)
• M33: 9,234,377 km (0.053 R)
• M34: 10,087,534 km (0.116 R)
• M35: 11,010,254 km (0.082 R)
• M36: 12,421,111 km (0.093 R)
• M37: 12,654,035 km (0.115 R)
• M38: 13,743,706 km (0.109 R)
• M39: 14,863,296 km (0.068 R)
• M40: 15,860,516 km (0.111 R)
• M41: 16,011,909 km (0.099 R)
• M42: 16,265,477 km (0.068 R)
• M43: 16,571,405 km (0.1 R)
• M44: 17,866,474 km (0.111 R)
• M45: 18,182,125 km (0.111 R)
• M46: 18,340,549 km (0.12 R)
• M47: 18,872,370 km (0.103 R)
• M48: 19,032,739 km (0.089 R)
• M49: 19,140,000 km (0.086 R)
• M50: 20,223,687 km (0.037 R)
• M51: 20,993,967 km (0.114 R)
• M52: 22,676,793 km (0.11 R)
• M53: 22,961,478 km (0.119 R)
• M54: 24,519,091 km (0.081 R)
• M55: 25,104,617 km (0.068 R)
• M56: 26,528,639 km (0.092 R)
• M57: 27,250,449 km (0.11 R)
• M58: 27,978,691 km (0.111 R)
• M59: 30,955,091 km (0.116 R)
• M60: 32,160,849 km (0.089 R)
• M61: 32,608,895 km (0.064 R)
• M62: 33,059,035 km (0.06 R)
• M63: 33,965,598 km (0.083 R)
• M64: 34,160,823 km (0.069 R)
• M65: 34,421,872 km (0.099 R)
• M66: 34,487,096 km (0.094 R)
• M67: 35,538,321 km (0.114 R)
• M68: 35,670,565 km (0.047 R)
• M69: 35,802,810 km (0.091 R)
• M70: 36,001,625 km (0.108 R)
• M71: 36,267,161 km (0.107 R)
• M72: 37,470,377 km (0.075 R)
• M73: 37,874,441 km (0.119 R)
• M74: 38,550,922 km (0.114 R)
• M75: 39,299,660 km (0.082 R)
• M76: 40,811,646 km (0.087 R)
• M77: 42,062,733 km (0.12 R)
• M78: 43,962,925 km (0.053 R)
• M79: 44,602,456 km (0.115 R)
• M80: 45,173,620 km (0.107 R)
• M81: 45,675,371 km (0.081 R)
• M82: 45,747,178 km (0.092 R)
• M83: 46,034,855 km (0.109 R)
• M84: 46,612,004 km (0.113 R)
• M85: 46,974,031 km (0.084 R)
• M86: 48,871,081 km (0.097 R)

Planet 7 - Ice Giant

Semi-Major Axis: 12.37 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 305.5

Radius: 3.9

Gravity: 20.09 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 11.91 AU - 12.83 AU

Year: 16390 Days

Day: 23.5 Hours

Environment

Temp: -178 °C

Axial Tilt: 29.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 50,908,963 km

• M1: 61,335 km (0.038 R)
• M2: 353,350 km (0.034 R)
• M3: 502,050 km (0.12 R)
• M4: 617,091 km (0.082 R)
• M5: 814,710 km (0.063 R)
• M6: 1,221,018 km (0.118 R)
• M7: 2,057,868 km (0.059 R)
• M8: 2,136,407 km (0.096 R)
• M9: 2,215,844 km (0.113 R)
• M10: 2,296,178 km (0.094 R)
• M11: 3,676,517 km (0.113 R)
• M12: 4,294,057 km (0.045 R)
• M13: 4,360,928 km (0.115 R)
• M14: 4,665,958 km (0.12 R)
• M15: 4,803,887 km (0.092 R)
• M16: 5,118,790 km (0.091 R)
• M17: 5,225,304 km (0.088 R)
• M18: 5,476,628 km (0.098 R)
• M19: 5,916,745 km (0.073 R)
• M20: 6,329,935 km (0.11 R)
• M21: 6,636,311 km (0.112 R)
• M22: 6,791,295 km (0.108 R)
• M23: 7,026,014 km (0.079 R)
• M24: 8,032,508 km (0.069 R)
• M25: 9,083,134 km (0.1 R)
• M26: 9,169,003 km (0.105 R)
• M27: 9,777,866 km (0.109 R)
• M28: 10,851,830 km (0.092 R)
• M29: 12,151,087 km (0.113 R)
• M30: 12,245,782 km (0.103 R)
• M31: 12,674,829 km (0.061 R)
• M32: 14,640,545 km (0.109 R)
• M33: 15,452,862 km (0.119 R)
• M34: 15,916,316 km (0.056 R)
• M35: 16,071,748 km (0.11 R)
• M36: 17,333,606 km (0.108 R)
• M37: 17,654,045 km (0.098 R)
• M38: 17,761,306 km (0.102 R)
• M39: 18,955,247 km (0.104 R)
• M40: 20,850,652 km (0.081 R)
• M41: 20,907,350 km (0.082 R)
• M42: 22,514,330 km (0.11 R)
• M43: 23,568,247 km (0.087 R)
• M44: 23,745,371 km (0.114 R)
• M45: 24,877,976 km (0.118 R)
• M46: 25,058,391 km (0.036 R)
• M47: 26,272,378 km (0.109 R)
• M48: 27,319,264 km (0.077 R)
• M49: 27,629,680 km (0.087 R)
• M50: 27,691,912 km (0.103 R)
• M51: 28,757,049 km (0.104 R)
• M52: 29,009,570 km (0.064 R)
• M53: 29,199,560 km (0.061 R)
• M54: 30,411,901 km (0.099 R)
• M55: 30,798,162 km (0.1 R)
• M56: 31,575,473 km (0.116 R)
• M57: 32,359,216 km (0.1 R)
• M58: 32,687,733 km (0.114 R)
• M59: 33,281,786 km (0.061 R)
• M60: 33,480,602 km (0.093 R)
• M61: 34,012,572 km (0.049 R)
• M62: 34,079,293 km (0.076 R)
• M63: 36,714,609 km (0.082 R)
• M64: 37,125,704 km (0.106 R)
• M65: 37,194,519 km (0.085 R)
• M66: 37,469,629 km (0.088 R)
• M67: 37,883,566 km (0.087 R)
• M68: 39,484,563 km (0.105 R)
• M69: 40,682,094 km (0.074 R)
• M70: 41,036,491 km (0.048 R)
• M71: 41,605,861 km (0.075 R)
• M72: 42,968,248 km (0.118 R)
• M73: 43,329,228 km (0.107 R)
• M74: 43,473,889 km (0.066 R)
• M75: 43,763,810 km (0.045 R)
• M76: 46,697,125 km (0.088 R)
• M77: 48,787,905 km (0.087 R)
• M78: 49,920,361 km (0.092 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 379 - 17,567 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit