🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.35

Radius: 1.13

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 1.73 AU - 1.83 AU

Year: 867 Days

Day: 28.3 Hours

Environment

Temp: -55 °C

Axial Tilt: 13.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.39

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 1.41 AU - 2.21 AU

Year: 889 Days

Day: 26.2 Hours

Environment

Temp: -64 °C

Axial Tilt: 41.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.16 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Terrestrial

Semi-Major Axis: 2.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.9

Radius: 1.72

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 2.39 AU - 2.63 AU

Year: 1452 Days

Day: 45.2 Hours

Environment

Temp: -91 °C

Axial Tilt: 17.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.91 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 883

Radius: 10

Gravity: 8.83 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 4.99 AU - 5.61 AU

Year: 4457 Days

Day: 7.1 Hours

Environment

Temp: -152 °C

Axial Tilt: 54.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 57,323,023 km

• M1: 154,684 km (0.049 R)
• M2: 251,474 km (0.078 R)
• M3: 375,939 km (0.109 R)
• M4: 443,109 km (0.107 R)
• M5: 626,665 km (0.06 R)
• M6: 697,874 km (0.095 R)
• M7: 875,596 km (0.084 R)
• M8: 1,111,811 km (0.051 R)
• M9: 1,321,996 km (0.046 R)
• M10: 1,447,958 km (0.09 R)
• M11: 1,763,460 km (0.102 R)
• M12: 2,497,387 km (0.115 R)
• M13: 2,575,627 km (0.113 R)
• M14: 2,774,741 km (0.072 R)
• M15: 3,188,529 km (0.111 R)
• M16: 3,621,764 km (0.11 R)
• M17: 3,688,336 km (0.096 R)
• M18: 3,755,355 km (0.092 R)
• M19: 4,166,151 km (0.102 R)
• M20: 4,353,448 km (0.084 R)
• M21: 4,882,725 km (0.12 R)
• M22: 5,381,634 km (0.101 R)
• M23: 5,740,519 km (0.107 R)
• M24: 5,949,208 km (0.118 R)
• M25: 6,028,046 km (0.104 R)
• M26: 6,133,812 km (0.06 R)
• M27: 6,726,369 km (0.114 R)
• M28: 6,891,226 km (0.058 R)
• M29: 7,965,937 km (0.097 R)
• M30: 8,286,824 km (0.066 R)
• M31: 8,404,558 km (0.037 R)
• M32: 8,582,131 km (0.071 R)
• M33: 8,820,889 km (0.073 R)
• M34: 9,183,215 km (0.033 R)
• M35: 9,643,079 km (0.116 R)
• M36: 9,891,411 km (0.105 R)
• M37: 10,299,365 km (0.084 R)
• M38: 10,616,961 km (0.115 R)
• M39: 10,745,017 km (0.1 R)
• M40: 10,970,161 km (0.096 R)
• M41: 11,425,238 km (0.093 R)
• M42: 11,589,197 km (0.085 R)
• M43: 11,687,932 km (0.082 R)
• M44: 11,952,720 km (0.116 R)
• M45: 12,052,652 km (0.106 R)
• M46: 12,861,079 km (0.098 R)
• M47: 13,134,543 km (0.112 R)
• M48: 14,071,475 km (0.112 R)
• M49: 14,141,786 km (0.08 R)
• M50: 14,317,863 km (0.072 R)
• M51: 14,565,746 km (0.116 R)
• M52: 14,636,805 km (0.077 R)
• M53: 14,708,014 km (0.115 R)
• M54: 14,779,372 km (0.086 R)
• M55: 15,498,788 km (0.116 R)
• M56: 15,680,550 km (0.08 R)
• M57: 16,266,524 km (0.063 R)
• M58: 16,562,279 km (0.097 R)
• M59: 17,009,278 km (0.113 R)
• M60: 17,422,467 km (0.103 R)
• M61: 17,724,954 km (0.1 R)
• M62: 17,953,091 km (0.112 R)
• M63: 18,029,386 km (0.079 R)
• M64: 18,566,143 km (0.087 R)
• M65: 18,913,958 km (0.074 R)
• M66: 20,207,680 km (0.075 R)
• M67: 20,845,266 km (0.118 R)
• M68: 21,895,294 km (0.099 R)
• M69: 21,976,675 km (0.1 R)
• M70: 22,467,805 km (0.097 R)
• M71: 23,294,333 km (0.09 R)
• M72: 23,460,686 km (0.08 R)
• M73: 24,046,511 km (0.096 R)
• M74: 24,214,809 km (0.096 R)
• M75: 25,489,383 km (0.107 R)
• M76: 26,437,684 km (0.093 R)
• M77: 29,396,580 km (0.113 R)
• M78: 30,209,345 km (0.092 R)

Planet 5 - Gas Giant

Semi-Major Axis: 10.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 760.8

Radius: 14.5

Gravity: 3.62 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 10.2 AU - 10.78 AU

Year: 12409 Days

Day: 13.8 Hours

Environment

Temp: -167 °C

Axial Tilt: 11.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 57,323,023 km

• M1: 189,690 km (0.111 R)
• M2: 341,981 km (0.095 R)
• M3: 477,217 km (0.092 R)
• M4: 1,041,201 km (0.101 R)
• M5: 1,171,351 km (0.071 R)
• M6: 1,571,526 km (0.077 R)
• M7: 2,014,485 km (0.095 R)
• M8: 2,208,513 km (0.106 R)
• M9: 2,920,749 km (0.035 R)
• M10: 3,077,976 km (0.115 R)
• M11: 3,335,434 km (0.109 R)
• M12: 3,837,485 km (0.082 R)
• M13: 4,115,138 km (0.088 R)
• M14: 4,653,691 km (0.03 R)
• M15: 4,950,194 km (0.054 R)
• M16: 5,062,990 km (0.032 R)
• M17: 5,996,631 km (0.12 R)
• M18: 6,524,562 km (0.094 R)
• M19: 6,940,892 km (0.082 R)
• M20: 7,067,602 km (0.106 R)
• M21: 7,668,686 km (0.11 R)
• M22: 7,931,530 km (0.093 R)
• M23: 8,197,215 km (0.119 R)
• M24: 8,421,014 km (0.033 R)
• M25: 9,805,542 km (0.087 R)
• M26: 10,138,846 km (0.116 R)
• M27: 10,475,740 km (0.081 R)
• M28: 10,621,449 km (0.092 R)
• M29: 10,767,606 km (0.092 R)
• M30: 11,609,094 km (0.071 R)
• M31: 13,197,674 km (0.074 R)
• M32: 13,990,842 km (0.059 R)
• M33: 14,366,183 km (0.067 R)
• M34: 14,744,965 km (0.092 R)
• M35: 15,291,745 km (0.08 R)
• M36: 16,915,031 km (0.106 R)
• M37: 17,602,733 km (0.05 R)
• M38: 17,949,949 km (0.118 R)
• M39: 18,124,530 km (0.108 R)
• M40: 18,710,206 km (0.05 R)
• M41: 19,005,512 km (0.034 R)
• M42: 19,123,993 km (0.099 R)
• M43: 19,900,406 km (0.072 R)
• M44: 20,201,696 km (0.097 R)
• M45: 20,443,895 km (0.034 R)
• M46: 20,565,369 km (0.05 R)
• M47: 20,687,142 km (0.11 R)
• M48: 21,053,656 km (0.089 R)
• M49: 21,176,327 km (0.051 R)
• M50: 23,488,362 km (0.091 R)
• M51: 24,062,818 km (0.117 R)
• M52: 24,448,331 km (0.068 R)
• M53: 25,030,417 km (0.105 R)
• M54: 25,160,417 km (0.067 R)
• M55: 25,421,166 km (0.093 R)
• M56: 25,617,139 km (0.062 R)
• M57: 26,605,233 km (0.114 R)
• M58: 26,804,198 km (0.048 R)
• M59: 30,749,842 km (0.106 R)
• M60: 31,378,303 km (0.07 R)
• M61: 31,518,476 km (0.118 R)
• M62: 32,010,803 km (0.101 R)
• M63: 33,288,668 km (0.052 R)
• M64: 34,294,115 km (0.053 R)
• M65: 34,510,882 km (0.103 R)
• M66: 35,894,214 km (0.062 R)
• M67: 37,741,897 km (0.028 R)
• M68: 37,891,046 km (0.045 R)
• M69: 38,489,587 km (0.047 R)
• M70: 42,611,158 km (0.086 R)
• M71: 46,151,392 km (0.056 R)
• M72: 46,470,634 km (0.087 R)
• M73: 47,111,361 km (0.11 R)
• M74: 47,352,364 km (0.11 R)
• M75: 47,593,815 km (0.113 R)
• M76: 48,077,913 km (0.083 R)
• M77: 48,725,822 km (0.101 R)
• M78: 49,866,805 km (0.109 R)
• M79: 50,112,444 km (0.043 R)
• M80: 51,346,627 km (0.099 R)
• M81: 53,342,113 km (0.093 R)
• M82: 53,509,662 km (0.1 R)
• M83: 54,181,058 km (0.094 R)
• M84: 54,517,952 km (0.05 R)
• M85: 55,109,013 km (0.103 R)
• M86: 55,447,703 km (0.091 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 166 - 10,307 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit