🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.93

Radius: 1.3

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 0.78 AU - 1.04 AU

Year: 305 Days

Day: 40.5 Hours

Environment

Temp: 143 °C

Axial Tilt: 0 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 117,252,207 km

• M1: 649,704 km (0.082 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.08

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 1.98 AU - 2.96 AU

Year: 1364 Days

Day: 34.3 Hours

Environment

Temp: -69 °C

Axial Tilt: 38.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 117,252,207 km

• M1: 1,081,443 km (0.114 R)
• M2: 1,571,675 km (0.028 R)

Planet 3 - Terrestrial

Semi-Major Axis: 4.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.25

Radius: 1.38

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 3.61 AU - 5.93 AU

Year: 3661 Days

Day: 37.5 Hours

Environment

Temp: -124 °C

Axial Tilt: 32.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 117,252,207 km

• M1: 301,889 km (0.106 R)

Planet 4 - Terrestrial

Semi-Major Axis: 5.01 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.3

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 4.42 AU - 5.6 AU

Year: 3941 Days

Day: 30.5 Hours

Environment

Temp: -130 °C

Axial Tilt: 38.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 117,252,207 km

• M1: 3,038,482 km (0.118 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 829.2

Radius: 10.8

Gravity: 7.11 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 5.53 AU - 7.77 AU

Year: 6027 Days

Day: 9.7 Hours

Environment

Temp: -144 °C

Axial Tilt: 28.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 117,252,207 km

• M1: 135,236 km (0.092 R)
• M2: 475,422 km (0.075 R)
• M3: 873,203 km (0.05 R)
• M4: 1,358,049 km (0.119 R)
• M5: 2,271,943 km (0.086 R)
• M6: 2,805,708 km (0.063 R)
• M7: 3,421,602 km (0.103 R)
• M8: 3,880,718 km (0.115 R)
• M9: 4,226,289 km (0.097 R)
• M10: 4,592,505 km (0.119 R)
• M11: 5,270,034 km (0.06 R)
• M12: 5,821,003 km (0.116 R)
• M13: 6,209,359 km (0.075 R)
• M14: 7,367,546 km (0.039 R)
• M15: 8,096,686 km (0.12 R)
• M16: 9,345,229 km (0.095 R)
• M17: 11,007,860 km (0.081 R)
• M18: 16,139,067 km (0.051 R)
• M19: 17,038,599 km (0.089 R)
• M20: 19,078,665 km (0.065 R)
• M21: 21,352,702 km (0.065 R)
• M22: 22,436,689 km (0.062 R)
• M23: 30,587,229 km (0.115 R)
• M24: 32,465,281 km (0.036 R)
• M25: 33,278,645 km (0.078 R)
• M26: 35,158,192 km (0.054 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 191.2

Radius: 9

Gravity: 2.36 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 6.74 AU - 9.52 AU

Year: 8147 Days

Day: 5.4 Hours

Environment

Temp: -163 °C

Axial Tilt: 34 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 117,252,207 km

• M1: 111,899 km (0.109 R)
• M2: 409,749 km (0.106 R)
• M3: 696,677 km (0.096 R)
• M4: 1,181,524 km (0.12 R)
• M5: 1,617,003 km (0.091 R)
• M6: 2,321,161 km (0.112 R)
• M7: 3,637,622 km (0.102 R)
• M8: 4,639,628 km (0.087 R)
• M9: 5,421,726 km (0.115 R)
• M10: 5,873,362 km (0.106 R)
• M11: 6,724,125 km (0.059 R)
• M12: 7,279,432 km (0.089 R)
• M13: 8,407,400 km (0.095 R)
• M14: 13,631,657 km (0.099 R)
• M15: 16,824,674 km (0.12 R)
• M16: 20,149,936 km (0.111 R)
• M17: 20,552,055 km (0.118 R)
• M18: 25,569,118 km (0.048 R)
• M19: 25,882,676 km (0.107 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 899.5

Radius: 8.8

Gravity: 11.62 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 8.15 AU - 13.11 AU

Year: 12181 Days

Day: 5.2 Hours

Environment

Temp: -166 °C

Axial Tilt: 44.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 117,252,207 km

• M1: 109,506 km (0.052 R)
• M2: 855,700 km (0.085 R)
• M3: 1,755,381 km (0.09 R)
• M4: 2,123,243 km (0.079 R)
• M5: 2,499,780 km (0.11 R)
• M6: 3,388,541 km (0.042 R)
• M7: 4,380,525 km (0.086 R)
• M8: 4,827,523 km (0.096 R)
• M9: 5,926,020 km (0.098 R)
• M10: 7,096,923 km (0.051 R)
• M11: 7,445,486 km (0.107 R)
• M12: 7,897,272 km (0.116 R)
• M13: 8,271,865 km (0.116 R)
• M14: 9,157,933 km (0.099 R)
• M15: 10,270,193 km (0.117 R)
• M16: 11,002,325 km (0.118 R)
• M17: 12,258,050 km (0.101 R)
• M18: 13,807,135 km (0.102 R)
• M19: 17,762,354 km (0.048 R)
• M20: 18,162,977 km (0.119 R)
• M21: 20,431,180 km (0.076 R)
• M22: 24,620,369 km (0.091 R)
• M23: 25,018,449 km (0.101 R)
• M24: 25,319,739 km (0.053 R)
• M25: 30,476,527 km (0.117 R)
• M26: 31,515,634 km (0.112 R)
• M27: 32,578,078 km (0.081 R)
• M28: 33,299,588 km (0.116 R)
• M29: 34,278,108 km (0.081 R)
• M30: 34,774,623 km (0.102 R)
• M31: 42,378,982 km (0.109 R)
• M32: 46,188,343 km (0.084 R)
• M33: 46,642,073 km (0.103 R)
• M34: 51,182,667 km (0.12 R)
• M35: 51,831,174 km (0.1 R)

Planet 8 - Ice Giant

Semi-Major Axis: 20.8 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 902

Radius: 5.4

Gravity: 30.93 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 15.83 AU - 25.77 AU

Year: 33341 Days

Day: 18.1 Hours

Environment

Temp: -194 °C

Axial Tilt: 14.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 117,252,207 km

• M1: 195,225 km (0.029 R)
• M2: 1,076,656 km (0.082 R)
• M3: 1,728,005 km (0.05 R)
• M4: 1,920,238 km (0.067 R)
• M5: 3,231,164 km (0.086 R)
• M6: 4,016,104 km (0.084 R)
• M7: 5,048,479 km (0.092 R)
• M8: 9,449,350 km (0.119 R)
• M9: 14,023,304 km (0.052 R)
• M10: 15,248,960 km (0.111 R)
• M11: 16,073,543 km (0.116 R)
• M12: 17,612,307 km (0.114 R)
• M13: 23,769,306 km (0.113 R)
• M14: 30,356,550 km (0.05 R)
• M15: 39,576,565 km (0.119 R)
• M16: 40,434,210 km (0.1 R)
• M17: 41,655,527 km (0.103 R)
• M18: 60,516,976 km (0.082 R)
• M19: 61,426,082 km (0.118 R)
• M20: 73,826,100 km (0.076 R)
• M21: 75,386,107 km (0.099 R)
• M22: 81,019,364 km (0.109 R)
• M23: 81,294,475 km (0.1 R)
• M24: 82,400,901 km (0.075 R)
• M25: 90,132,717 km (0.106 R)
• M26: 95,547,262 km (0.049 R)
• M27: 114,116,547 km (0.097 R)

Kuiper Belt

Range: 31.2 - 61.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 354 - 18,587 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit