🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.02 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.54

Radius: 1.66

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 0.97 AU - 1.07 AU

Year: 362 Days

Day: 40.8 Hours

Environment

Temp: 119 °C

Axial Tilt: 15.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.11 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.09

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 0.88 AU - 1.34 AU

Year: 411 Days

Day: 40.6 Hours

Environment

Temp: 37 °C

Axial Tilt: 151.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.3 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.8

Radius: 0.91

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 1.13 AU - 1.47 AU

Year: 521 Days

Day: 40.8 Hours

Environment

Temp: 25 °C

Axial Tilt: 34.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 2.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.04

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 1.79 AU - 2.37 AU

Year: 1054 Days

Day: 30.7 Hours

Environment

Temp: -60 °C

Axial Tilt: 49.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.47

Radius: 1.44

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 1.91 AU - 2.47 AU

Year: 1139 Days

Day: 45.1 Hours

Environment

Temp: -62 °C

Axial Tilt: 42.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 100,035,676 km

• M1: 168,298 km (0.112 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.68

Radius: 0.86

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 2.13 AU - 2.49 AU

Year: 1234 Days

Day: 23.8 Hours

Environment

Temp: -77 °C

Axial Tilt: 37 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.88 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 9.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 759.5

Radius: 10.8

Gravity: 6.51 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 9.08 AU - 9.8 AU

Year: 10194 Days

Day: 12.2 Hours

Environment

Temp: -158 °C

Axial Tilt: 25.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 100,035,676 km

• M1: 226,342 km (0.102 R)
• M2: 344,374 km (0.03 R)
• M3: 490,980 km (0.071 R)
• M4: 628,760 km (0.106 R)
• M5: 964,757 km (0.088 R)
• M6: 1,465,012 km (0.091 R)
• M7: 1,601,744 km (0.041 R)
• M8: 1,671,756 km (0.083 R)
• M9: 1,766,900 km (0.032 R)
• M10: 1,987,707 km (0.085 R)
• M11: 2,139,998 km (0.12 R)
• M12: 2,217,639 km (0.107 R)
• M13: 2,731,508 km (0.064 R)
• M14: 3,045,813 km (0.082 R)
• M15: 3,281,728 km (0.086 R)
• M16: 4,122,169 km (0.055 R)
• M17: 4,785,935 km (0.106 R)
• M18: 4,888,410 km (0.114 R)
• M19: 5,518,665 km (0.066 R)
• M20: 7,087,349 km (0.097 R)
• M21: 7,519,836 km (0.108 R)
• M22: 8,286,974 km (0.084 R)
• M23: 8,451,681 km (0.111 R)
• M24: 8,575,848 km (0.108 R)
• M25: 8,868,162 km (0.109 R)
• M26: 9,334,159 km (0.105 R)
• M27: 9,634,851 km (0.117 R)
• M28: 9,808,085 km (0.058 R)
• M29: 9,938,684 km (0.038 R)
• M30: 10,201,677 km (0.073 R)
• M31: 10,289,790 km (0.07 R)
• M32: 10,734,545 km (0.071 R)
• M33: 10,959,390 km (0.086 R)
• M34: 12,013,158 km (0.076 R)
• M35: 14,463,122 km (0.094 R)
• M36: 14,562,306 km (0.096 R)
• M37: 15,566,257 km (0.095 R)
• M38: 16,282,382 km (0.05 R)
• M39: 17,640,731 km (0.106 R)
• M40: 18,012,631 km (0.054 R)
• M41: 18,279,813 km (0.105 R)
• M42: 18,980,828 km (0.072 R)
• M43: 19,800,625 km (0.103 R)
• M44: 19,965,930 km (0.101 R)
• M45: 21,079,836 km (0.1 R)
• M46: 21,531,173 km (0.11 R)
• M47: 21,814,810 km (0.095 R)
• M48: 22,099,645 km (0.064 R)
• M49: 22,443,121 km (0.06 R)
• M50: 23,077,566 km (0.08 R)
• M51: 23,309,592 km (0.108 R)
• M52: 24,304,867 km (0.086 R)
• M53: 24,481,991 km (0.05 R)
• M54: 24,837,435 km (0.1 R)
• M55: 25,793,515 km (0.098 R)
• M56: 25,974,229 km (0.064 R)
• M57: 26,761,862 km (0.1 R)
• M58: 28,360,465 km (0.066 R)
• M59: 29,233,967 km (0.109 R)
• M60: 29,800,195 km (0.081 R)
• M61: 32,166,085 km (0.118 R)
• M62: 32,425,338 km (0.077 R)
• M63: 32,620,414 km (0.118 R)
• M64: 33,076,837 km (0.089 R)
• M65: 34,857,351 km (0.113 R)
• M66: 35,257,226 km (0.076 R)
• M67: 37,279,341 km (0.042 R)
• M68: 37,961,656 km (0.05 R)
• M69: 39,131,213 km (0.102 R)
• M70: 39,963,874 km (0.071 R)
• M71: 40,172,863 km (0.04 R)
• M72: 40,312,587 km (0.077 R)
• M73: 40,732,209 km (0.116 R)
• M74: 41,223,788 km (0.084 R)
• M75: 41,435,020 km (0.085 R)
• M76: 42,496,716 km (0.111 R)
• M77: 43,066,684 km (0.113 R)
• M78: 43,352,565 km (0.111 R)
• M79: 44,213,950 km (0.05 R)
• M80: 44,574,630 km (0.083 R)
• M81: 44,646,886 km (0.059 R)
• M82: 46,612,004 km (0.1 R)
• M83: 46,758,759 km (0.029 R)
• M84: 48,160,043 km (0.116 R)
• M85: 48,382,495 km (0.119 R)
• M86: 49,724,836 km (0.112 R)

Planet 8 - Ice Giant

Semi-Major Axis: 18.39 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 810.5

Radius: 4.9

Gravity: 33.76 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 17.43 AU - 19.35 AU

Year: 27717 Days

Day: 20.8 Hours

Environment

Temp: -187 °C

Axial Tilt: 17.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 100,035,676 km

• M1: 132,544 km (0.105 R)
• M2: 244,593 km (0.089 R)
• M3: 432,637 km (0.073 R)
• M4: 1,047,335 km (0.102 R)
• M5: 1,246,449 km (0.045 R)
• M6: 1,385,875 km (0.096 R)
• M7: 1,641,837 km (0.098 R)
• M8: 1,833,771 km (0.047 R)
• M9: 1,912,459 km (0.084 R)
• M10: 2,196,994 km (0.102 R)
• M11: 2,323,105 km (0.097 R)
• M12: 3,413,973 km (0.09 R)
• M13: 4,321,134 km (0.041 R)
• M14: 5,354,108 km (0.037 R)
• M15: 6,161,787 km (0.035 R)
• M16: 6,519,326 km (0.069 R)
• M17: 7,254,749 km (0.088 R)
• M18: 7,695,763 km (0.083 R)
• M19: 8,210,380 km (0.078 R)
• M20: 8,935,930 km (0.068 R)
• M21: 10,236,833 km (0.038 R)
• M22: 10,518,226 km (0.063 R)
• M23: 10,945,029 km (0.057 R)
• M24: 11,016,686 km (0.106 R)
• M25: 11,888,992 km (0.102 R)
• M26: 13,086,373 km (0.063 R)
• M27: 14,087,033 km (0.12 R)
• M28: 14,478,381 km (0.102 R)
• M29: 16,983,697 km (0.083 R)
• M30: 21,207,144 km (0.11 R)
• M31: 21,565,580 km (0.047 R)
• M32: 21,925,962 km (0.1 R)
• M33: 23,479,835 km (0.063 R)
• M34: 24,503,982 km (0.112 R)
• M35: 24,880,071 km (0.068 R)
• M36: 26,982,070 km (0.095 R)
• M37: 27,760,578 km (0.037 R)
• M38: 28,054,388 km (0.03 R)
• M39: 28,447,681 km (0.087 R)
• M40: 30,542,500 km (0.085 R)
• M41: 31,864,047 km (0.068 R)
• M42: 35,089,677 km (0.072 R)
• M43: 35,195,442 km (0.094 R)
• M44: 38,199,966 km (0.057 R)
• M45: 38,635,744 km (0.102 R)
• M46: 40,284,911 km (0.12 R)
• M47: 41,062,372 km (0.06 R)
• M48: 42,181,513 km (0.068 R)
• M49: 42,294,011 km (0.116 R)
• M50: 43,084,187 km (0.067 R)
• M51: 44,107,137 km (0.026 R)
• M52: 44,221,280 km (0.116 R)
• M53: 44,335,573 km (0.074 R)
• M54: 44,449,866 km (0.117 R)
• M55: 44,678,900 km (0.109 R)
• M56: 46,524,938 km (0.046 R)
• M57: 46,873,950 km (0.108 R)
• M58: 47,107,023 km (0.066 R)
• M59: 47,223,709 km (0.081 R)
• M60: 47,457,381 km (0.048 R)
• M61: 53,179,500 km (0.1 R)
• M62: 54,766,284 km (0.095 R)
• M63: 55,134,594 km (0.113 R)
• M64: 55,257,564 km (0.113 R)
• M65: 55,503,802 km (0.035 R)
• M66: 55,873,907 km (0.098 R)
• M67: 61,139,603 km (0.1 R)
• M68: 63,444,307 km (0.087 R)
• M69: 63,831,167 km (0.076 R)
• M70: 64,477,580 km (0.114 R)
• M71: 66,430,281 km (0.115 R)
• M72: 67,874,499 km (0.115 R)
• M73: 71,731,281 km (0.11 R)
• M74: 74,024,916 km (0.117 R)
• M75: 74,160,601 km (0.1 R)
• M76: 74,704,090 km (0.105 R)
• M77: 74,976,358 km (0.111 R)
• M78: 77,303,802 km (0.058 R)
• M79: 77,854,921 km (0.079 R)
• M80: 80,490,237 km (0.074 R)
• M81: 82,169,772 km (0.052 R)
• M82: 84,285,236 km (0.091 R)
• M83: 85,705,518 km (0.118 R)
• M84: 88,138,129 km (0.116 R)
• M85: 88,425,805 km (0.109 R)
• M86: 88,713,781 km (0.109 R)
• M87: 89,002,056 km (0.115 R)
• M88: 90,738,439 km (0.08 R)
• M89: 92,632,049 km (0.119 R)
• M90: 92,778,355 km (0.118 R)
• M91: 93,363,882 km (0.114 R)
• M92: 94,980,586 km (0.094 R)
• M93: 96,903,068 km (0.097 R)
• M94: 97,051,469 km (0.067 R)

Kuiper Belt

Range: 31.2 - 60.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 176 - 10,303 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit