🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.32

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 0.41 AU - 0.61 AU

Year: 129 Days

Day: 12.2 Hours

Environment

Temp: 290 °C

Axial Tilt: 34.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 87,150,569 km

• M1: 52,658 km (0.103 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.37

Radius: 1.41

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 1.62 AU - 2.14 AU

Year: 910 Days

Day: 27.9 Hours

Environment

Temp: -50 °C

Axial Tilt: 48.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 87,150,569 km

• M1: 33,510 km (0.099 R)

Asteroid Belt

Center: 3.79 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 5.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 678.4

Radius: 14.6

Gravity: 3.18 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 5.65 AU - 5.73 AU

Year: 4793 Days

Day: 5.2 Hours

Environment

Temp: -142 °C

Axial Tilt: 33.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 87,150,569 km

• M1: 181,612 km (0.101 R)
• M2: 669,450 km (0.116 R)
• M3: 1,245,701 km (0.032 R)
• M4: 2,171,114 km (0.106 R)
• M5: 2,796,134 km (0.107 R)
• M6: 3,397,368 km (0.111 R)
• M7: 3,882,214 km (0.088 R)
• M8: 4,735,072 km (0.104 R)
• M9: 6,245,262 km (0.097 R)
• M10: 6,814,333 km (0.095 R)
• M11: 7,662,253 km (0.079 R)
• M12: 9,859,248 km (0.048 R)
• M13: 11,125,743 km (0.043 R)
• M14: 12,012,709 km (0.064 R)
• M15: 13,047,477 km (0.036 R)
• M16: 14,737,335 km (0.081 R)
• M17: 16,628,701 km (0.047 R)
• M18: 18,356,407 km (0.086 R)
• M19: 20,065,413 km (0.106 R)
• M20: 20,543,228 km (0.072 R)
• M21: 21,098,386 km (0.081 R)
• M22: 22,530,636 km (0.115 R)
• M23: 24,565,766 km (0.094 R)
• M24: 25,429,095 km (0.087 R)
• M25: 27,466,319 km (0.06 R)
• M26: 29,086,015 km (0.104 R)

Planet 4 - Gas Giant

Semi-Major Axis: 9.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 973.8

Radius: 13.7

Gravity: 5.19 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 8.83 AU - 10.83 AU

Year: 10882 Days

Day: 9.7 Hours

Environment

Temp: -162 °C

Axial Tilt: 19.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 87,150,569 km

• M1: 170,392 km (0.071 R)
• M2: 696,827 km (0.047 R)
• M3: 1,352,664 km (0.092 R)
• M4: 2,139,998 km (0.047 R)
• M5: 2,587,146 km (0.106 R)
• M6: 3,050,151 km (0.103 R)
• M7: 3,700,902 km (0.113 R)
• M8: 5,046,385 km (0.067 R)
• M9: 5,668,114 km (0.096 R)
• M10: 6,656,357 km (0.111 R)
• M11: 7,448,777 km (0.08 R)
• M12: 8,072,301 km (0.06 R)
• M13: 8,827,471 km (0.101 R)
• M14: 11,205,629 km (0.11 R)
• M15: 11,669,382 km (0.091 R)
• M16: 13,459,320 km (0.117 R)
• M17: 15,568,202 km (0.094 R)
• M18: 19,420,945 km (0.1 R)
• M19: 22,105,479 km (0.088 R)
• M20: 24,735,110 km (0.1 R)
• M21: 25,722,755 km (0.12 R)
• M22: 28,521,133 km (0.118 R)
• M23: 29,497,409 km (0.085 R)
• M24: 29,938,423 km (0.086 R)
• M25: 30,608,173 km (0.083 R)
• M26: 31,746,763 km (0.083 R)
• M27: 34,108,015 km (0.069 R)
• M28: 37,349,951 km (0.116 R)
• M29: 39,711,353 km (0.109 R)

Planet 5 - Gas Giant

Semi-Major Axis: 12.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 354.8

Radius: 12.8

Gravity: 2.17 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 11.93 AU - 13.59 AU

Year: 16094 Days

Day: 9.1 Hours

Environment

Temp: -182 °C

Axial Tilt: 25.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 87,150,569 km

• M1: 159,172 km (0.106 R)
• M2: 633,547 km (0.074 R)
• M3: 1,366,577 km (0.102 R)
• M4: 2,323,554 km (0.053 R)
• M5: 2,807,354 km (0.079 R)
• M6: 3,457,057 km (0.105 R)
• M7: 4,233,919 km (0.08 R)
• M8: 5,256,121 km (0.068 R)
• M9: 6,172,259 km (0.116 R)
• M10: 7,028,258 km (0.046 R)
• M11: 8,230,276 km (0.071 R)
• M12: 8,928,300 km (0.091 R)
• M13: 10,765,512 km (0.052 R)
• M14: 14,434,399 km (0.079 R)
• M15: 16,586,215 km (0.077 R)
• M16: 17,398,831 km (0.115 R)
• M17: 18,006,348 km (0.106 R)
• M18: 22,306,239 km (0.094 R)
• M19: 24,693,672 km (0.086 R)
• M20: 25,171,487 km (0.096 R)
• M21: 25,753,273 km (0.116 R)
• M22: 26,742,564 km (0.093 R)
• M23: 33,567,219 km (0.113 R)
• M24: 36,569,798 km (0.119 R)
• M25: 46,791,222 km (0.076 R)
• M26: 50,991,781 km (0.118 R)

Planet 6 - Ice Giant

Semi-Major Axis: 17.51 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 615.1

Radius: 4

Gravity: 38.44 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 15.74 AU - 19.28 AU

Year: 25872 Days

Day: 19.6 Hours

Environment

Temp: -184 °C

Axial Tilt: 23.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 87,150,569 km

• M1: 50,265 km (0.062 R)
• M2: 293,960 km (0.075 R)
• M3: 1,299,557 km (0.094 R)
• M4: 1,802,505 km (0.105 R)
• M5: 3,095,330 km (0.115 R)
• M6: 3,473,214 km (0.12 R)
• M7: 4,355,243 km (0.051 R)
• M8: 4,943,162 km (0.11 R)
• M9: 6,230,303 km (0.083 R)
• M10: 6,642,145 km (0.081 R)
• M11: 7,169,927 km (0.119 R)
• M12: 8,694,778 km (0.101 R)
• M13: 11,946,886 km (0.065 R)
• M14: 15,593,184 km (0.107 R)
• M15: 20,908,846 km (0.107 R)
• M16: 21,622,278 km (0.12 R)
• M17: 23,530,847 km (0.097 R)
• M18: 24,302,473 km (0.111 R)
• M19: 28,415,068 km (0.082 R)
• M20: 35,776,032 km (0.108 R)
• M21: 43,320,851 km (0.107 R)
• M22: 52,415,803 km (0.1 R)
• M23: 56,422,632 km (0.119 R)
• M24: 62,703,349 km (0.101 R)
• M25: 63,123,869 km (0.116 R)
• M26: 65,039,320 km (0.119 R)
• M27: 69,434,057 km (0.101 R)
• M28: 70,790,161 km (0.118 R)
• M29: 74,727,876 km (0.064 R)
• M30: 75,437,569 km (0.076 R)
• M31: 75,675,130 km (0.107 R)
• M32: 78,564,912 km (0.109 R)
• M33: 83,036,243 km (0.112 R)

Kuiper Belt

Range: 31.1 - 58.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 390 - 17,320 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit