🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.26

Radius: 0.58

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 0.38 AU - 0.64 AU

Year: 130 Days

Day: 15.1 Hours

Environment

Temp: 247 °C

Axial Tilt: 23.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.13

Radius: 1.35

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 0.78 AU - 0.98 AU

Year: 294 Days

Day: 36 Hours

Environment

Temp: 124 °C

Axial Tilt: 27.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.2 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.13

Radius: 1.58

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 0.96 AU - 1.44 AU

Year: 469 Days

Day: 19 Hours

Environment

Temp: 10 °C

Axial Tilt: 19.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 99,822,650 km

• M1: 36,951 km (0.118 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.86

Radius: 0.94

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 1.62 AU - 2.08 AU

Year: 897 Days

Day: 29.6 Hours

Environment

Temp: -45 °C

Axial Tilt: 13.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 99,822,650 km

• M1: 811,718 km (0.11 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.74

Radius: 1.69

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 2.22 AU - 2.94 AU

Year: 1477 Days

Day: 36.4 Hours

Environment

Temp: -91 °C

Axial Tilt: 23.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 99,822,650 km

• M1: 113,246 km (0.103 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.14

Radius: 1.05

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 2.63 AU - 2.93 AU

Year: 1652 Days

Day: 29 Hours

Environment

Temp: -86 °C

Axial Tilt: 29.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 7.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 778

Radius: 9

Gravity: 9.6 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 6.04 AU - 9.4 AU

Year: 7646 Days

Day: 11.9 Hours

Environment

Temp: -165 °C

Axial Tilt: 106.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 99,822,650 km

• M1: 112,348 km (0.104 R)
• M2: 532,269 km (0.113 R)
• M3: 1,171,651 km (0.114 R)
• M4: 1,610,720 km (0.104 R)
• M5: 2,944,385 km (0.112 R)
• M6: 3,246,124 km (0.119 R)
• M7: 4,171,237 km (0.098 R)
• M8: 4,469,536 km (0.051 R)
• M9: 6,642,445 km (0.074 R)
• M10: 7,012,699 km (0.111 R)
• M11: 8,206,939 km (0.044 R)
• M12: 8,720,658 km (0.072 R)
• M13: 10,051,182 km (0.098 R)
• M14: 10,689,665 km (0.103 R)
• M15: 11,407,137 km (0.106 R)
• M16: 19,225,570 km (0.083 R)
• M17: 20,362,963 km (0.09 R)
• M18: 22,029,932 km (0.093 R)
• M19: 23,529,501 km (0.101 R)
• M20: 24,918,517 km (0.084 R)
• M21: 25,995,622 km (0.102 R)
• M22: 26,545,693 km (0.118 R)
• M23: 29,710,736 km (0.107 R)
• M24: 34,091,709 km (0.077 R)
• M25: 37,588,709 km (0.081 R)
• M26: 38,884,975 km (0.116 R)
• M27: 40,823,314 km (0.116 R)

Planet 8 - Gas Giant

Semi-Major Axis: 11.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 380.7

Radius: 12.4

Gravity: 2.48 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 9.43 AU - 13.97 AU

Year: 14265 Days

Day: 12.8 Hours

Environment

Temp: -174 °C

Axial Tilt: 38.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 99,822,650 km

• M1: 154,834 km (0.108 R)
• M2: 877,392 km (0.083 R)
• M3: 1,879,099 km (0.043 R)
• M4: 2,595,074 km (0.084 R)
• M5: 4,395,185 km (0.042 R)
• M6: 5,625,778 km (0.056 R)
• M7: 6,229,255 km (0.12 R)
• M8: 10,070,330 km (0.113 R)
• M9: 11,678,358 km (0.101 R)
• M10: 12,543,781 km (0.046 R)
• M11: 15,329,892 km (0.092 R)
• M12: 19,922,397 km (0.083 R)
• M13: 21,495,419 km (0.065 R)
• M14: 23,689,272 km (0.092 R)
• M15: 28,211,466 km (0.059 R)
• M16: 28,827,210 km (0.108 R)
• M17: 30,621,039 km (0.066 R)
• M18: 32,376,270 km (0.089 R)
• M19: 33,850,857 km (0.099 R)
• M20: 34,663,323 km (0.034 R)
• M21: 37,056,141 km (0.069 R)
• M22: 39,941,883 km (0.11 R)
• M23: 40,458,595 km (0.101 R)
• M24: 48,169,018 km (0.062 R)
• M25: 48,754,544 km (0.108 R)

Planet 9 - Ice Giant

Semi-Major Axis: 15.87 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 482.6

Radius: 6.6

Gravity: 11.08 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 12.49 AU - 19.25 AU

Year: 22535 Days

Day: 21.6 Hours

Environment

Temp: -192 °C

Axial Tilt: 39.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 99,822,650 km

• M1: 82,129 km (0.085 R)
• M2: 568,622 km (0.068 R)
• M3: 799,750 km (0.071 R)
• M4: 1,296,266 km (0.1 R)
• M5: 1,962,126 km (0.104 R)
• M6: 3,089,196 km (0.074 R)
• M7: 3,442,097 km (0.109 R)
• M8: 5,092,312 km (0.1 R)
• M9: 6,109,876 km (0.113 R)
• M10: 9,290,776 km (0.092 R)
• M11: 9,513,078 km (0.115 R)
• M12: 11,295,686 km (0.095 R)
• M13: 13,715,133 km (0.107 R)
• M14: 14,003,707 km (0.085 R)
• M15: 17,874,702 km (0.067 R)
• M16: 20,007,668 km (0.071 R)
• M17: 23,516,486 km (0.105 R)
• M18: 25,307,621 km (0.053 R)
• M19: 27,528,851 km (0.104 R)
• M20: 30,118,839 km (0.099 R)
• M21: 35,913,662 km (0.075 R)
• M22: 36,600,017 km (0.103 R)
• M23: 36,877,072 km (0.115 R)
• M24: 39,578,660 km (0.059 R)
• M25: 43,022,104 km (0.087 R)
• M26: 45,054,241 km (0.069 R)
• M27: 55,084,030 km (0.071 R)
• M28: 55,630,362 km (0.081 R)
• M29: 60,518,023 km (0.105 R)
• M30: 65,073,578 km (0.112 R)
• M31: 66,504,182 km (0.086 R)
• M32: 66,710,178 km (0.108 R)

Planet 10 - Ice Giant

Semi-Major Axis: 18.07 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 825.3

Radius: 3.9

Gravity: 54.26 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 17.69 AU - 18.45 AU

Year: 27380 Days

Day: 20.8 Hours

Environment

Temp: -203 °C

Axial Tilt: 2.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 99,822,650 km

• M1: 71,209 km (0.088 R)
• M2: 196,272 km (0.12 R)
• M3: 513,270 km (0.031 R)
• M4: 754,721 km (0.091 R)
• M5: 1,200,224 km (0.056 R)
• M6: 2,078,513 km (0.11 R)
• M7: 2,851,635 km (0.06 R)
• M8: 4,512,321 km (0.116 R)
• M9: 6,151,016 km (0.075 R)
• M10: 7,546,614 km (0.095 R)
• M11: 7,925,994 km (0.077 R)
• M12: 9,696,934 km (0.103 R)
• M13: 10,674,107 km (0.118 R)
• M14: 10,809,194 km (0.034 R)
• M15: 11,221,187 km (0.09 R)
• M16: 14,651,765 km (0.102 R)
• M17: 17,290,372 km (0.101 R)
• M18: 18,235,831 km (0.077 R)
• M19: 20,229,073 km (0.102 R)
• M20: 21,924,615 km (0.089 R)
• M21: 26,697,236 km (0.099 R)
• M22: 29,257,903 km (0.119 R)
• M23: 34,417,982 km (0.087 R)
• M24: 43,846,986 km (0.096 R)
• M25: 48,497,535 km (0.097 R)
• M26: 54,259,596 km (0.029 R)
• M27: 57,304,512 km (0.079 R)
• M28: 59,185,106 km (0.111 R)
• M29: 89,152,402 km (0.12 R)
• M30: 90,267,355 km (0.118 R)

Kuiper Belt

Range: 30.8 - 47.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 521 - 12,506 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit