🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.79

Radius: 1.51

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 1.28 AU - 1.64 AU

Year: 635 Days

Day: 13.1 Hours

Environment

Temp: -31 °C

Axial Tilt: 27.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 61,941,078 km

• M1: 330,013 km (0.107 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.04

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 1.45 AU - 1.91 AU

Year: 784 Days

Day: 46.2 Hours

Environment

Temp: -37 °C

Axial Tilt: 3.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 61,941,078 km

• M1: 408,552 km (0.094 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.77

Radius: 0.9

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 1.38 AU - 2.04 AU

Year: 805 Days

Day: 29.6 Hours

Environment

Temp: -36 °C

Axial Tilt: 29.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 61,941,078 km

• M1: 420,968 km (0.066 R)

Asteroid Belt

Center: 2.76 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Terrestrial

Semi-Major Axis: 3.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.99

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 3.51 AU - 4.11 AU

Year: 2676 Days

Day: 45 Hours

Environment

Temp: -119 °C

Axial Tilt: 12.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 5.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 657.9

Radius: 12.3

Gravity: 4.35 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 5.34 AU - 6.14 AU

Year: 4949 Days

Day: 12 Hours

Environment

Temp: -142 °C

Axial Tilt: 43.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 61,941,078 km

• M1: 178,171 km (0.109 R)
• M2: 305,928 km (0.11 R)
• M3: 585,676 km (0.11 R)
• M4: 856,897 km (0.115 R)
• M5: 1,014,872 km (0.058 R)
• M6: 1,346,231 km (0.102 R)
• M7: 1,863,092 km (0.084 R)
• M8: 2,198,191 km (0.085 R)
• M9: 2,457,444 km (0.063 R)
• M10: 2,590,886 km (0.032 R)
• M11: 2,687,825 km (0.073 R)
• M12: 2,965,628 km (0.093 R)
• M13: 3,169,829 km (0.088 R)
• M14: 3,378,818 km (0.114 R)
• M15: 3,614,135 km (0.09 R)
• M16: 4,033,159 km (0.051 R)
• M17: 5,038,456 km (0.116 R)
• M18: 5,135,844 km (0.098 R)
• M19: 6,858,913 km (0.087 R)
• M20: 7,075,830 km (0.116 R)
• M21: 7,322,517 km (0.087 R)
• M22: 7,433,219 km (0.094 R)
• M23: 7,684,095 km (0.076 R)
• M24: 7,852,841 km (0.099 R)
• M25: 8,920,970 km (0.081 R)
• M26: 9,187,703 km (0.066 R)
• M27: 9,337,002 km (0.076 R)
• M28: 9,638,142 km (0.056 R)
• M29: 9,973,092 km (0.082 R)
• M30: 10,219,031 km (0.093 R)
• M31: 10,404,981 km (0.094 R)
• M32: 10,591,828 km (0.04 R)
• M33: 11,254,996 km (0.077 R)
• M34: 11,704,687 km (0.084 R)
• M35: 12,029,464 km (0.082 R)
• M36: 12,787,776 km (0.107 R)
• M37: 12,954,577 km (0.061 R)
• M38: 13,663,522 km (0.089 R)
• M39: 14,005,652 km (0.1 R)
• M40: 15,472,908 km (0.118 R)
• M41: 15,793,646 km (0.063 R)
• M42: 15,936,811 km (0.099 R)
• M43: 17,282,593 km (0.059 R)
• M44: 17,615,448 km (0.049 R)
• M45: 18,815,971 km (0.086 R)
• M46: 18,967,963 km (0.077 R)
• M47: 19,656,711 km (0.096 R)
• M48: 20,198,106 km (0.098 R)
• M49: 20,783,632 km (0.12 R)
• M50: 20,862,171 km (0.109 R)
• M51: 20,980,054 km (0.096 R)
• M52: 21,256,062 km (0.111 R)
• M53: 21,612,853 km (0.109 R)
• M54: 21,771,876 km (0.111 R)
• M55: 21,931,497 km (0.038 R)
• M56: 22,492,937 km (0.116 R)
• M57: 23,262,618 km (0.061 R)
• M58: 23,794,140 km (0.079 R)
• M59: 23,999,687 km (0.107 R)
• M60: 24,081,966 km (0.092 R)
• M61: 24,952,626 km (0.029 R)
• M62: 25,161,464 km (0.106 R)
• M63: 25,328,864 km (0.094 R)
• M64: 26,002,503 km (0.082 R)
• M65: 26,087,176 km (0.116 R)
• M66: 27,152,462 km (0.093 R)
• M67: 27,281,266 km (0.041 R)
• M68: 27,410,369 km (0.057 R)
• M69: 27,798,576 km (0.065 R)
• M70: 27,885,193 km (0.086 R)
• M71: 28,015,044 km (0.091 R)
• M72: 28,275,643 km (0.106 R)
• M73: 28,711,571 km (0.09 R)
• M74: 29,281,689 km (0.089 R)
• M75: 29,369,802 km (0.066 R)
• M76: 29,457,915 km (0.066 R)

Planet 6 - Ice Giant

Semi-Major Axis: 15.32 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 317.4

Radius: 4.2

Gravity: 17.99 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 11.83 AU - 18.81 AU

Year: 21580 Days

Day: 21.6 Hours

Environment

Temp: -185 °C

Axial Tilt: 7.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 61,941,078 km

• M1: 96,491 km (0.086 R)
• M2: 177,423 km (0.082 R)
• M3: 268,079 km (0.059 R)
• M4: 1,452,595 km (0.042 R)
• M5: 1,585,887 km (0.106 R)
• M6: 1,950,906 km (0.071 R)
• M7: 1,980,077 km (0.1 R)
• M8: 2,009,399 km (0.09 R)
• M9: 2,127,880 km (0.049 R)
• M10: 2,248,755 km (0.099 R)
• M11: 2,310,090 km (0.101 R)
• M12: 2,497,387 km (0.118 R)
• M13: 2,721,933 km (0.108 R)
• M14: 3,647,645 km (0.094 R)
• M15: 3,828,958 km (0.082 R)
• M16: 4,313,804 km (0.111 R)
• M17: 4,428,546 km (0.107 R)
• M18: 5,340,494 km (0.101 R)
• M19: 6,265,159 km (0.11 R)
• M20: 6,395,010 km (0.112 R)
• M21: 6,834,379 km (0.09 R)
• M22: 8,021,587 km (0.072 R)
• M23: 8,638,679 km (0.067 R)
• M24: 8,735,020 km (0.099 R)
• M25: 8,928,599 km (0.119 R)
• M26: 9,025,988 km (0.114 R)
• M27: 9,418,981 km (0.06 R)
• M28: 9,518,165 km (0.1 R)
• M29: 11,731,315 km (0.087 R)
• M30: 12,376,082 km (0.113 R)
• M31: 12,812,160 km (0.115 R)
• M32: 13,981,118 km (0.087 R)
• M33: 14,264,307 km (0.079 R)
• M34: 14,606,886 km (0.087 R)
• M35: 16,003,531 km (0.095 R)
• M36: 18,115,255 km (0.081 R)
• M37: 18,300,308 km (0.05 R)
• M38: 18,859,205 km (0.119 R)
• M39: 19,993,755 km (0.094 R)
• M40: 22,130,462 km (0.111 R)
• M41: 23,058,567 km (0.099 R)
• M42: 23,259,178 km (0.11 R)
• M43: 23,393,217 km (0.119 R)
• M44: 24,747,377 km (0.101 R)
• M45: 25,987,693 km (0.116 R)
• M46: 27,107,134 km (0.08 R)
• M47: 27,318,815 km (0.089 R)
• M48: 29,537,651 km (0.055 R)
• M49: 29,610,206 km (0.093 R)
• M50: 31,590,882 km (0.094 R)
• M51: 32,185,982 km (0.082 R)
• M52: 32,709,724 km (0.1 R)
• M53: 33,765,586 km (0.054 R)
• M54: 35,062,599 km (0.099 R)
• M55: 35,139,343 km (0.108 R)
• M56: 35,370,173 km (0.101 R)
• M57: 35,524,258 km (0.086 R)
• M58: 38,653,098 km (0.039 R)
• M59: 39,608,729 km (0.112 R)
• M60: 39,688,764 km (0.083 R)
• M61: 39,768,799 km (0.084 R)
• M62: 40,411,172 km (0.112 R)
• M63: 41,381,015 km (0.077 R)
• M64: 42,195,127 km (0.06 R)
• M65: 42,604,127 km (0.102 R)
• M66: 43,343,589 km (0.115 R)
• M67: 45,252,757 km (0.115 R)
• M68: 46,681,417 km (0.062 R)
• M69: 46,935,135 km (0.065 R)
• M70: 49,841,523 km (0.083 R)
• M71: 50,360,478 km (0.114 R)
• M72: 51,142,276 km (0.117 R)
• M73: 51,229,342 km (0.093 R)
• M74: 54,131,541 km (0.109 R)
• M75: 55,289,428 km (0.096 R)
• M76: 55,826,634 km (0.102 R)
• M77: 56,365,486 km (0.094 R)
• M78: 56,815,925 km (0.086 R)
• M79: 58,902,965 km (0.098 R)
• M80: 59,177,028 km (0.083 R)
• M81: 59,634,798 km (0.051 R)
• M82: 60,369,622 km (0.033 R)
• M83: 60,553,777 km (0.083 R)
• M84: 61,107,439 km (0.088 R)
• M85: 61,477,544 km (0.047 R)
• M86: 61,755,497 km (0.118 R)

Kuiper Belt

Range: 30.5 - 58.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 226 - 10,585 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit