🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.86

Radius: 1.72

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 0.61 AU - 0.89 AU

Year: 234 Days

Day: 41.7 Hours

Environment

Temp: 139 °C

Axial Tilt: 32.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.13 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.15

Radius: 1.36

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 1.1 AU - 1.16 AU

Year: 432 Days

Day: 46.5 Hours

Environment

Temp: 15 °C

Axial Tilt: 35.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.26 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.28

Radius: 0.6

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 1.26 AU - 1.26 AU

Year: 509 Days

Day: 21.5 Hours

Environment

Temp: 2 °C

Axial Tilt: 35.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 89,227,777 km

• M1: 209,736 km (0.081 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.18 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.05

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 2.09 AU - 2.27 AU

Year: 1158 Days

Day: 36.3 Hours

Environment

Temp: -66 °C

Axial Tilt: 10.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 10.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 277.6

Radius: 9.9

Gravity: 2.83 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 9.67 AU - 11.73 AU

Year: 12596 Days

Day: 13 Hours

Environment

Temp: -166 °C

Axial Tilt: 24.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 89,227,777 km

• M1: 276,457 km (0.082 R)
• M2: 543,489 km (0.113 R)
• M3: 806,632 km (0.077 R)
• M4: 870,809 km (0.075 R)
• M5: 1,091,765 km (0.072 R)
• M6: 1,255,425 km (0.103 R)
• M7: 1,506,600 km (0.104 R)
• M8: 1,710,801 km (0.08 R)
• M9: 1,946,119 km (0.1 R)
• M10: 2,123,841 km (0.118 R)
• M11: 2,519,527 km (0.056 R)
• M12: 2,689,171 km (0.095 R)
• M13: 2,938,252 km (0.107 R)
• M14: 3,065,560 km (0.085 R)
• M15: 3,378,818 km (0.11 R)
• M16: 3,951,777 km (0.115 R)
• M17: 4,206,692 km (0.094 R)
• M18: 4,466,992 km (0.051 R)
• M19: 4,613,898 km (0.088 R)
• M20: 4,732,529 km (0.059 R)
• M21: 5,033,669 km (0.083 R)
• M22: 5,156,040 km (0.083 R)
• M23: 5,310,276 km (0.115 R)
• M24: 5,403,475 km (0.106 R)
• M25: 5,686,664 km (0.047 R)
• M26: 5,845,986 km (0.12 R)
• M27: 6,366,137 km (0.076 R)
• M28: 6,432,110 km (0.088 R)
• M29: 7,765,625 km (0.088 R)
• M30: 8,121,070 km (0.096 R)
• M31: 8,554,605 km (0.072 R)
• M32: 8,700,911 km (0.092 R)
• M33: 9,482,111 km (0.057 R)
• M34: 10,441,183 km (0.096 R)
• M35: 11,875,977 km (0.095 R)
• M36: 12,741,251 km (0.071 R)
• M37: 13,076,350 km (0.075 R)
• M38: 13,287,133 km (0.033 R)
• M39: 13,669,505 km (0.084 R)
• M40: 13,754,926 km (0.065 R)
• M41: 14,055,468 km (0.072 R)
• M42: 14,228,253 km (0.095 R)
• M43: 14,619,452 km (0.078 R)
• M44: 14,882,146 km (0.115 R)
• M45: 15,014,241 km (0.116 R)
• M46: 16,491,370 km (0.116 R)
• M47: 16,810,762 km (0.103 R)
• M48: 16,948,242 km (0.075 R)
• M49: 17,920,927 km (0.064 R)
• M50: 18,155,198 km (0.08 R)
• M51: 18,296,268 km (0.066 R)
• M52: 18,816,719 km (0.061 R)
• M53: 19,246,065 km (0.081 R)
• M54: 20,455,564 km (0.088 R)
• M55: 21,590,114 km (0.117 R)
• M56: 22,139,886 km (0.118 R)
• M57: 22,290,532 km (0.099 R)
• M58: 22,542,604 km (0.072 R)
• M59: 22,744,860 km (0.034 R)
• M60: 23,611,331 km (0.102 R)
• M61: 24,022,725 km (0.093 R)
• M62: 24,644,304 km (0.113 R)
• M63: 25,061,682 km (0.115 R)
• M64: 25,745,046 km (0.098 R)
• M65: 26,062,343 km (0.087 R)
• M66: 27,237,284 km (0.092 R)
• M67: 30,416,688 km (0.034 R)
• M68: 30,976,633 km (0.075 R)
• M69: 31,088,981 km (0.106 R)
• M70: 32,163,542 km (0.116 R)
• M71: 32,277,386 km (0.076 R)
• M72: 32,562,520 km (0.058 R)
• M73: 33,077,884 km (0.092 R)
• M74: 33,250,221 km (0.034 R)
• M75: 34,349,017 km (0.106 R)
• M76: 34,465,405 km (0.084 R)
• M77: 34,990,493 km (0.084 R)
• M78: 36,344,653 km (0.097 R)
• M79: 37,416,372 km (0.071 R)
• M80: 37,835,994 km (0.085 R)
• M81: 38,377,838 km (0.079 R)
• M82: 39,469,005 km (0.113 R)

Planet 6 - Ice Giant

Semi-Major Axis: 19.42 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 465.8

Radius: 6.9

Gravity: 9.78 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 16.72 AU - 22.12 AU

Year: 30800 Days

Day: 16.8 Hours

Environment

Temp: -208 °C

Axial Tilt: 161 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 89,227,777 km

• M1: 319,242 km (0.081 R)
• M2: 459,565 km (0.056 R)
• M3: 994,078 km (0.117 R)
• M4: 2,217,340 km (0.111 R)
• M5: 2,778,780 km (0.099 R)
• M6: 2,904,742 km (0.097 R)
• M7: 3,205,882 km (0.086 R)
• M8: 3,791,408 km (0.089 R)
• M9: 4,120,225 km (0.075 R)
• M10: 4,215,967 km (0.084 R)
• M11: 5,316,409 km (0.09 R)
• M12: 7,007,164 km (0.081 R)
• M13: 8,178,815 km (0.059 R)
• M14: 8,238,953 km (0.085 R)
• M15: 8,664,260 km (0.057 R)
• M16: 12,661,665 km (0.095 R)
• M17: 12,731,228 km (0.075 R)
• M18: 13,011,275 km (0.1 R)
• M19: 13,435,086 km (0.103 R)
• M20: 13,720,070 km (0.093 R)
• M21: 14,007,148 km (0.076 R)
• M22: 14,587,139 km (0.118 R)
• M23: 18,622,990 km (0.083 R)
• M24: 18,781,564 km (0.116 R)
• M25: 22,976,288 km (0.104 R)
• M26: 24,176,362 km (0.064 R)
• M27: 29,360,527 km (0.095 R)
• M28: 29,730,333 km (0.071 R)
• M29: 32,839,425 km (0.08 R)
• M30: 33,608,508 km (0.113 R)
• M31: 34,383,575 km (0.071 R)
• M32: 35,164,475 km (0.118 R)
• M33: 36,148,979 km (0.053 R)
• M34: 36,545,264 km (0.066 R)
• M35: 36,843,412 km (0.104 R)
• M36: 37,542,184 km (0.093 R)
• M37: 37,742,795 km (0.092 R)
• M38: 38,245,444 km (0.039 R)
• M39: 40,998,493 km (0.084 R)
• M40: 41,308,310 km (0.102 R)
• M41: 41,515,204 km (0.078 R)
• M42: 43,709,207 km (0.108 R)
• M43: 43,814,673 km (0.108 R)
• M44: 46,047,721 km (0.09 R)
• M45: 46,262,394 km (0.092 R)
• M46: 47,665,472 km (0.111 R)
• M47: 48,863,452 km (0.083 R)
• M48: 49,740,993 km (0.068 R)
• M49: 51,400,482 km (0.097 R)
• M50: 55,456,379 km (0.114 R)
• M51: 56,027,843 km (0.05 R)
• M52: 58,681,410 km (0.045 R)
• M53: 59,497,168 km (0.093 R)
• M54: 59,614,003 km (0.03 R)
• M55: 60,199,230 km (0.089 R)
• M56: 62,797,297 km (0.11 R)
• M57: 66,035,342 km (0.031 R)
• M58: 66,883,712 km (0.025 R)
• M59: 68,713,743 km (0.053 R)
• M60: 69,081,754 km (0.08 R)
• M61: 70,313,094 km (0.103 R)
• M62: 73,047,443 km (0.1 R)
• M63: 74,931,629 km (0.089 R)
• M64: 75,184,000 km (0.106 R)
• M65: 75,436,671 km (0.09 R)
• M66: 76,323,487 km (0.091 R)
• M67: 78,875,926 km (0.075 R)
• M68: 80,679,179 km (0.037 R)
• M69: 81,326,638 km (0.116 R)
• M70: 82,756,794 km (0.102 R)
• M71: 83,671,286 km (0.101 R)
• M72: 84,195,327 km (0.112 R)
• M73: 88,293,411 km (0.116 R)

Kuiper Belt

Range: 30.5 - 46.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 323 - 16,597 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit