🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.45

Radius: 1.16

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 0.65 AU - 0.93 AU

Year: 247 Days

Day: 13.7 Hours

Environment

Temp: 144 °C

Axial Tilt: 14.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.49

Radius: 1.44

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 0.7 AU - 0.92 AU

Year: 256 Days

Day: 39.1 Hours

Environment

Temp: 116 °C

Axial Tilt: 19.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 79,087,031 km

• M1: 254,466 km (0.098 R)
• M2: 490,980 km (0.072 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.25 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.56

Radius: 1.66

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 1.17 AU - 1.33 AU

Year: 491 Days

Day: 23 Hours

Environment

Temp: 11 °C

Axial Tilt: 14.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 79,087,031 km

• M1: 164,408 km (0.064 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.58

Radius: 1.46

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 2.39 AU - 2.49 AU

Year: 1340 Days

Day: 24.9 Hours

Environment

Temp: -83 °C

Axial Tilt: 17.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 79,087,031 km

• M1: 605,871 km (0.07 R)

Planet 5 - Gas Giant

Semi-Major Axis: 9.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 703.9

Radius: 11.4

Gravity: 5.42 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 8.75 AU - 9.77 AU

Year: 9904 Days

Day: 6 Hours

Environment

Temp: -156 °C

Axial Tilt: 37.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 79,087,031 km

• M1: 146,157 km (0.039 R)
• M2: 604,824 km (0.032 R)
• M3: 1,182,422 km (0.092 R)
• M4: 1,771,538 km (0.096 R)
• M5: 2,161,240 km (0.101 R)
• M6: 3,050,301 km (0.09 R)
• M7: 3,566,563 km (0.106 R)
• M8: 4,031,812 km (0.115 R)
• M9: 4,508,132 km (0.076 R)
• M10: 5,053,416 km (0.099 R)
• M11: 5,710,450 km (0.094 R)
• M12: 10,133,760 km (0.114 R)
• M13: 11,451,567 km (0.112 R)
• M14: 12,999,606 km (0.063 R)
• M15: 14,043,201 km (0.087 R)
• M16: 14,878,406 km (0.096 R)
• M17: 16,931,936 km (0.08 R)
• M18: 18,326,338 km (0.044 R)
• M19: 20,195,413 km (0.115 R)
• M20: 20,681,756 km (0.081 R)
• M21: 21,342,530 km (0.077 R)
• M22: 22,706,264 km (0.032 R)
• M23: 28,038,082 km (0.087 R)
• M24: 29,258,202 km (0.091 R)
• M25: 33,355,388 km (0.052 R)
• M26: 35,540,864 km (0.071 R)
• M27: 45,656,073 km (0.113 R)
• M28: 46,074,050 km (0.089 R)
• M29: 46,776,412 km (0.101 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 282.6

Radius: 8.6

Gravity: 3.82 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 8.15 AU - 10.87 AU

Year: 10307 Days

Day: 8.1 Hours

Environment

Temp: -166 °C

Axial Tilt: 27.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 79,087,031 km

• M1: 106,962 km (0.06 R)
• M2: 1,116,898 km (0.105 R)
• M3: 1,399,787 km (0.044 R)
• M4: 2,465,373 km (0.076 R)
• M5: 6,016,078 km (0.118 R)
• M6: 7,044,713 km (0.043 R)
• M7: 8,675,629 km (0.098 R)
• M8: 9,446,358 km (0.12 R)
• M9: 10,402,438 km (0.119 R)
• M10: 13,488,492 km (0.096 R)
• M11: 17,870,363 km (0.102 R)
• M12: 19,400,151 km (0.115 R)
• M13: 26,220,916 km (0.099 R)

Planet 7 - Ice Giant

Semi-Major Axis: 16.63 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 867.3

Radius: 4.8

Gravity: 37.64 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 13.97 AU - 19.29 AU

Year: 23835 Days

Day: 17.8 Hours

Environment

Temp: -189 °C

Axial Tilt: 25.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 79,087,031 km

• M1: 67,618 km (0.116 R)
• M2: 240,254 km (0.061 R)
• M3: 390,899 km (0.107 R)
• M4: 598,990 km (0.077 R)
• M5: 766,689 km (0.106 R)
• M6: 2,133,415 km (0.087 R)
• M7: 2,457,743 km (0.104 R)
• M8: 2,632,025 km (0.075 R)
• M9: 4,519,352 km (0.085 R)
• M10: 5,801,854 km (0.09 R)
• M11: 7,360,365 km (0.098 R)
• M12: 9,598,798 km (0.085 R)
• M13: 12,181,904 km (0.093 R)
• M14: 13,904,075 km (0.067 R)
• M15: 16,038,986 km (0.111 R)
• M16: 18,194,691 km (0.071 R)
• M17: 18,858,158 km (0.075 R)
• M18: 20,637,924 km (0.087 R)
• M19: 24,413,325 km (0.095 R)
• M20: 25,103,719 km (0.118 R)
• M21: 29,262,989 km (0.12 R)
• M22: 30,172,843 km (0.089 R)
• M23: 33,859,084 km (0.077 R)
• M24: 46,521,048 km (0.082 R)
• M25: 56,446,568 km (0.098 R)
• M26: 60,950,062 km (0.12 R)
• M27: 61,160,247 km (0.094 R)
• M28: 65,687,079 km (0.117 R)
• M29: 74,917,716 km (0.089 R)
• M30: 81,359,101 km (0.111 R)
• M31: 83,931,586 km (0.09 R)
• M32: 87,891,292 km (0.063 R)

Planet 8 - Ice Giant

Semi-Major Axis: 17.01 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 506.1

Radius: 4.8

Gravity: 21.97 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 15.1 AU - 18.92 AU

Year: 24657 Days

Day: 16.4 Hours

Environment

Temp: -195 °C

Axial Tilt: 9.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 79,087,031 km

• M1: 59,690 km (0.106 R)
• M2: 371,452 km (0.1 R)
• M3: 601,683 km (0.037 R)
• M4: 1,309,430 km (0.045 R)
• M5: 1,721,273 km (0.052 R)
• M6: 1,927,868 km (0.076 R)
• M7: 2,899,656 km (0.108 R)
• M8: 3,165,790 km (0.109 R)
• M9: 4,569,467 km (0.052 R)
• M10: 5,831,475 km (0.114 R)
• M11: 6,041,061 km (0.086 R)
• M12: 7,852,691 km (0.082 R)
• M13: 8,160,265 km (0.108 R)
• M14: 8,529,173 km (0.077 R)
• M15: 9,644,724 km (0.114 R)
• M16: 10,057,166 km (0.109 R)
• M17: 10,854,074 km (0.042 R)
• M18: 11,958,704 km (0.081 R)
• M19: 12,642,366 km (0.032 R)
• M20: 13,207,846 km (0.044 R)
• M21: 14,618,106 km (0.061 R)
• M22: 14,849,533 km (0.117 R)
• M23: 16,290,311 km (0.053 R)
• M24: 20,873,540 km (0.117 R)
• M25: 21,963,511 km (0.098 R)
• M26: 25,349,509 km (0.105 R)
• M27: 28,106,149 km (0.099 R)
• M28: 28,946,290 km (0.091 R)
• M29: 30,050,771 km (0.104 R)
• M30: 35,857,862 km (0.092 R)
• M31: 37,418,167 km (0.08 R)
• M32: 42,998,318 km (0.062 R)
• M33: 44,758,337 km (0.108 R)
• M34: 47,910,364 km (0.12 R)
• M35: 54,652,291 km (0.051 R)
• M36: 60,997,335 km (0.066 R)
• M37: 63,012,718 km (0.056 R)
• M38: 74,667,588 km (0.118 R)

Kuiper Belt

Range: 31.2 - 50.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 198 - 10,309 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit