🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.47

Radius: 1.44

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 0.62 AU - 0.96 AU

Year: 265 Days

Day: 38.7 Hours

Environment

Temp: 119 °C

Axial Tilt: 38.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.09 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.44

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 0.9 AU - 1.28 AU

Year: 429 Days

Day: 34.2 Hours

Environment

Temp: 4 °C

Axial Tilt: 15.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.47

Radius: 1.44

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 1.43 AU - 1.63 AU

Year: 713 Days

Day: 41.3 Hours

Environment

Temp: -47 °C

Axial Tilt: 26.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 37,005,201 km

• M1: 1,245,402 km (0.092 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.98

Radius: 1.74

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 1.21 AU - 1.85 AU

Year: 713 Days

Day: 21.7 Hours

Environment

Temp: -45 °C

Axial Tilt: 39.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.02 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.02

Radius: 1.32

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 2.67 AU - 3.37 AU

Year: 1977 Days

Day: 36.2 Hours

Environment

Temp: -105 °C

Axial Tilt: 0.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.51

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 2.43 AU - 3.85 AU

Year: 2096 Days

Day: 25.6 Hours

Environment

Temp: -115 °C

Axial Tilt: 31.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 5.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 136.5

Radius: 14.7

Gravity: 0.63 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 4.17 AU - 5.89 AU

Year: 4250 Days

Day: 14.4 Hours

Environment

Temp: -145 °C

Axial Tilt: 10.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (55)

Outer Limit: 37,005,201 km

• M1: 217,515 km (0.077 R)
• M2: 317,447 km (0.091 R)
• M3: 497,712 km (0.105 R)
• M4: 633,697 km (0.096 R)
• M5: 730,337 km (0.076 R)
• M6: 833,111 km (0.052 R)
• M7: 993,479 km (0.033 R)
• M8: 1,118,992 km (0.092 R)
• M9: 1,240,765 km (0.091 R)
• M10: 1,656,048 km (0.115 R)
• M11: 2,161,689 km (0.084 R)
• M12: 2,256,684 km (0.078 R)
• M13: 2,414,210 km (0.052 R)
• M14: 2,638,458 km (0.092 R)
• M15: 3,107,896 km (0.08 R)
• M16: 3,297,735 km (0.064 R)
• M17: 3,717,806 km (0.061 R)
• M18: 3,934,274 km (0.087 R)
• M19: 4,125,311 km (0.071 R)
• M20: 4,289,569 km (0.069 R)
• M21: 4,455,922 km (0.114 R)
• M22: 4,717,270 km (0.114 R)
• M23: 4,920,723 km (0.056 R)
• M24: 5,015,568 km (0.079 R)
• M25: 5,143,025 km (0.092 R)
• M26: 5,255,373 km (0.088 R)
• M27: 5,433,843 km (0.057 R)
• M28: 5,531,980 km (0.056 R)
• M29: 5,913,753 km (0.116 R)
• M30: 6,476,690 km (0.106 R)
• M31: 7,056,831 km (0.063 R)
• M32: 7,199,996 km (0.057 R)
• M33: 7,380,411 km (0.111 R)
• M34: 7,912,082 km (0.094 R)
• M35: 8,229,678 km (0.091 R)
• M36: 8,399,472 km (0.086 R)
• M37: 8,551,313 km (0.104 R)
• M38: 9,031,971 km (0.076 R)
• M39: 9,305,137 km (0.117 R)
• M40: 9,699,926 km (0.079 R)
• M41: 9,799,558 km (0.073 R)
• M42: 10,282,310 km (0.117 R)
• M43: 10,465,418 km (0.05 R)
• M44: 11,208,620 km (0.116 R)
• M45: 11,819,728 km (0.119 R)
• M46: 12,549,915 km (0.091 R)
• M47: 12,920,618 km (0.115 R)
• M48: 13,140,378 km (0.114 R)
• M49: 13,450,045 km (0.112 R)
• M50: 13,583,636 km (0.08 R)
• M51: 13,919,184 km (0.054 R)
• M52: 14,280,314 km (0.04 R)
• M53: 14,462,075 km (0.1 R)
• M54: 14,667,323 km (0.075 R)
• M55: 15,778,985 km (0.063 R)

Planet 8 - Gas Giant

Semi-Major Axis: 6.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 847.2

Radius: 13.1

Gravity: 4.94 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 5.76 AU - 7.04 AU

Year: 6100 Days

Day: 10.9 Hours

Environment

Temp: -154 °C

Axial Tilt: 16.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 37,005,201 km

• M1: 179,966 km (0.117 R)
• M2: 326,423 km (0.096 R)
• M3: 468,840 km (0.053 R)
• M4: 801,845 km (0.085 R)
• M5: 1,028,037 km (0.107 R)
• M6: 1,310,477 km (0.091 R)
• M7: 1,507,049 km (0.108 R)
• M8: 1,675,347 km (0.073 R)
• M9: 2,010,745 km (0.12 R)
• M10: 2,389,377 km (0.112 R)
• M11: 2,860,012 km (0.052 R)
• M12: 2,976,399 km (0.07 R)
• M13: 3,384,353 km (0.091 R)
• M14: 3,784,677 km (0.053 R)
• M15: 3,964,643 km (0.087 R)
• M16: 4,851,309 km (0.069 R)
• M17: 5,160,379 km (0.055 R)
• M18: 5,709,552 km (0.113 R)
• M19: 5,827,585 km (0.069 R)
• M20: 5,976,136 km (0.111 R)
• M21: 6,156,252 km (0.098 R)
• M22: 6,491,201 km (0.094 R)
• M23: 6,926,082 km (0.09 R)
• M24: 7,083,758 km (0.11 R)
• M25: 7,338,524 km (0.092 R)
• M26: 7,628,743 km (0.115 R)
• M27: 8,153,982 km (0.085 R)
• M28: 8,320,634 km (0.083 R)
• M29: 8,454,673 km (0.06 R)
• M30: 8,759,105 km (0.057 R)
• M31: 9,658,637 km (0.069 R)
• M32: 9,941,377 km (0.064 R)
• M33: 10,733,049 km (0.107 R)
• M34: 11,025,961 km (0.109 R)
• M35: 11,136,514 km (0.11 R)
• M36: 11,694,664 km (0.065 R)
• M37: 11,996,253 km (0.056 R)
• M38: 12,606,912 km (0.103 R)
• M39: 12,722,551 km (0.06 R)
• M40: 12,954,876 km (0.106 R)
• M41: 13,345,177 km (0.105 R)
• M42: 13,699,874 km (0.042 R)
• M43: 14,057,712 km (0.053 R)
• M44: 14,499,175 km (0.074 R)
• M45: 15,437,154 km (0.035 R)
• M46: 15,560,871 km (0.103 R)
• M47: 15,767,915 km (0.115 R)
• M48: 16,310,656 km (0.059 R)
• M49: 17,029,474 km (0.046 R)
• M50: 17,157,380 km (0.109 R)
• M51: 17,457,174 km (0.113 R)
• M52: 19,070,437 km (0.111 R)
• M53: 19,158,999 km (0.08 R)
• M54: 19,381,003 km (0.116 R)
• M55: 20,277,543 km (0.101 R)
• M56: 20,413,228 km (0.081 R)
• M57: 20,730,824 km (0.118 R)
• M58: 20,867,557 km (0.105 R)
• M59: 21,371,253 km (0.077 R)
• M60: 21,647,709 km (0.079 R)
• M61: 22,624,434 km (0.05 R)
• M62: 22,718,232 km (0.032 R)
• M63: 22,812,179 km (0.066 R)
• M64: 22,953,250 km (0.053 R)
• M65: 24,524,776 km (0.025 R)
• M66: 25,591,558 km (0.104 R)
• M67: 26,327,580 km (0.117 R)
• M68: 26,822,300 km (0.04 R)
• M69: 27,170,264 km (0.038 R)
• M70: 27,670,071 km (0.119 R)
• M71: 27,870,831 km (0.091 R)
• M72: 27,971,511 km (0.095 R)
• M73: 28,577,382 km (0.114 R)
• M74: 28,729,673 km (0.062 R)
• M75: 29,750,977 km (0.117 R)
• M76: 29,905,213 km (0.107 R)
• M77: 30,214,581 km (0.098 R)
• M78: 33,045,571 km (0.112 R)
• M79: 33,739,705 km (0.094 R)
• M80: 34,223,056 km (0.052 R)
• M81: 35,142,335 km (0.112 R)
• M82: 36,069,692 km (0.043 R)
• M83: 36,674,068 km (0.065 R)
• M84: 37,005,128 km (0.075 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 325 - 17,987 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit