🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.98

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 0.58 AU - 0.76 AU

Year: 209 Days

Day: 24.1 Hours

Environment

Temp: 111 °C

Axial Tilt: 38.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 47,665,493 km

• M1: 481,406 km (0.1 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.41

Radius: 1.15

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 1.13 AU - 1.81 AU

Year: 679 Days

Day: 28 Hours

Environment

Temp: -58 °C

Axial Tilt: 26.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3

Radius: 1.55

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 2.07 AU - 2.61 AU

Year: 1363 Days

Day: 27.9 Hours

Environment

Temp: -104 °C

Axial Tilt: 22.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.5

Radius: 0.76

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 2.19 AU - 2.89 AU

Year: 1542 Days

Day: 13.9 Hours

Environment

Temp: -97 °C

Axial Tilt: 114.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.78

Radius: 1.26

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 2.11 AU - 3.49 AU

Year: 1784 Days

Day: 20.7 Hours

Environment

Temp: -109 °C

Axial Tilt: 34.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.32 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Terrestrial

Semi-Major Axis: 3.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.53

Radius: 1.19

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 3.58 AU - 4.08 AU

Year: 2854 Days

Day: 34.4 Hours

Environment

Temp: -132 °C

Axial Tilt: 77.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 4.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 185.1

Radius: 9.6

Gravity: 2.01 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 3.58 AU - 4.8 AU

Year: 3266 Days

Day: 8.3 Hours

Environment

Temp: -139 °C

Axial Tilt: 41.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (56)

Outer Limit: 47,665,493 km

• M1: 138,528 km (0.091 R)
• M2: 240,404 km (0.102 R)
• M3: 317,746 km (0.092 R)
• M4: 539,450 km (0.084 R)
• M5: 608,265 km (0.053 R)
• M6: 673,041 km (0.091 R)
• M7: 949,348 km (0.078 R)
• M8: 1,087,577 km (0.116 R)
• M9: 1,214,136 km (0.112 R)
• M10: 1,317,209 km (0.079 R)
• M11: 1,403,677 km (0.056 R)
• M12: 1,522,158 km (0.071 R)
• M13: 1,633,908 km (0.104 R)
• M14: 1,790,687 km (0.099 R)
• M15: 1,985,463 km (0.092 R)
• M16: 2,096,764 km (0.112 R)
• M17: 2,175,901 km (0.036 R)
• M18: 2,395,959 km (0.1 R)
• M19: 2,490,805 km (0.111 R)
• M20: 2,562,761 km (0.077 R)
• M21: 3,060,473 km (0.068 R)
• M22: 3,254,950 km (0.071 R)
• M23: 3,561,028 km (0.075 R)
• M24: 3,669,785 km (0.108 R)
• M25: 4,030,615 km (0.055 R)
• M26: 4,578,592 km (0.11 R)
• M27: 5,712,095 km (0.101 R)
• M28: 5,775,824 km (0.03 R)
• M29: 5,903,880 km (0.045 R)
• M30: 6,574,976 km (0.115 R)
• M31: 6,708,866 km (0.113 R)
• M32: 6,776,036 km (0.081 R)
• M33: 6,860,409 km (0.056 R)
• M34: 6,928,177 km (0.116 R)
• M35: 7,495,601 km (0.098 R)
• M36: 7,565,464 km (0.09 R)
• M37: 7,652,978 km (0.101 R)
• M38: 8,547,125 km (0.112 R)
• M39: 8,656,780 km (0.053 R)
• M40: 8,748,334 km (0.084 R)
• M41: 9,267,438 km (0.119 R)
• M42: 9,625,426 km (0.116 R)
• M43: 9,930,456 km (0.078 R)
• M44: 10,219,330 km (0.042 R)
• M45: 10,296,821 km (0.107 R)
• M46: 10,963,430 km (0.116 R)
• M47: 11,082,509 km (0.051 R)
• M48: 11,241,981 km (0.032 R)
• M49: 11,542,972 km (0.109 R)
• M50: 11,623,755 km (0.086 R)
• M51: 12,648,650 km (0.065 R)
• M52: 12,857,189 km (0.078 R)
• M53: 12,961,908 km (0.069 R)
• M54: 13,446,904 km (0.108 R)
• M55: 13,938,034 km (0.047 R)
• M56: 14,565,597 km (0.081 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 541.8

Radius: 14.4

Gravity: 2.61 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 7.8 AU - 11.2 AU

Year: 11150 Days

Day: 14.5 Hours

Environment

Temp: -186 °C

Axial Tilt: 46.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 47,665,493 km

• M1: 186,848 km (0.12 R)
• M2: 463,753 km (0.08 R)
• M3: 617,390 km (0.025 R)
• M4: 742,155 km (0.07 R)
• M5: 1,213,538 km (0.089 R)
• M6: 1,376,749 km (0.104 R)
• M7: 1,635,853 km (0.076 R)
• M8: 1,841,101 km (0.109 R)
• M9: 2,202,679 km (0.082 R)
• M10: 2,353,773 km (0.097 R)
• M11: 2,534,487 km (0.115 R)
• M12: 3,566,413 km (0.036 R)
• M13: 3,715,263 km (0.086 R)
• M14: 3,866,058 km (0.059 R)
• M15: 3,957,612 km (0.099 R)
• M16: 4,268,177 km (0.066 R)
• M17: 4,490,330 km (0.099 R)
• M18: 4,913,093 km (0.069 R)
• M19: 5,012,426 km (0.087 R)
• M20: 5,213,336 km (0.051 R)
• M21: 5,657,941 km (0.027 R)
• M22: 5,832,223 km (0.045 R)
• M23: 6,510,948 km (0.075 R)
• M24: 7,139,558 km (0.069 R)
• M25: 7,366,050 km (0.053 R)
• M26: 7,710,424 km (0.061 R)
• M27: 8,855,745 km (0.105 R)
• M28: 9,058,600 km (0.095 R)
• M29: 9,386,518 km (0.078 R)
• M30: 9,969,651 km (0.075 R)
• M31: 10,866,490 km (0.082 R)
• M32: 11,302,718 km (0.076 R)
• M33: 11,878,370 km (0.102 R)
• M34: 12,102,318 km (0.07 R)
• M35: 12,372,941 km (0.078 R)
• M36: 12,645,658 km (0.111 R)
• M37: 13,428,952 km (0.078 R)
• M38: 14,228,104 km (0.079 R)
• M39: 14,657,300 km (0.088 R)
• M40: 15,382,401 km (0.108 R)
• M41: 17,220,510 km (0.095 R)
• M42: 17,525,091 km (0.055 R)
• M43: 17,729,143 km (0.114 R)
• M44: 17,882,780 km (0.036 R)
• M45: 18,449,756 km (0.112 R)
• M46: 19,813,041 km (0.07 R)
• M47: 20,346,058 km (0.088 R)
• M48: 21,263,093 km (0.107 R)
• M49: 21,426,305 km (0.085 R)
• M50: 23,081,605 km (0.113 R)
• M51: 24,094,383 km (0.076 R)
• M52: 24,378,319 km (0.113 R)
• M53: 24,606,157 km (0.097 R)
• M54: 26,221,515 km (0.066 R)
• M55: 27,101,001 km (0.042 R)
• M56: 27,218,884 km (0.116 R)
• M57: 27,633,270 km (0.101 R)
• M58: 27,990,061 km (0.066 R)
• M59: 28,468,176 km (0.046 R)
• M60: 28,828,557 km (0.088 R)
• M61: 29,857,790 km (0.103 R)
• M62: 31,084,044 km (0.109 R)
• M63: 31,455,196 km (0.102 R)
• M64: 31,703,379 km (0.06 R)
• M65: 32,326,903 km (0.086 R)
• M66: 33,332,799 km (0.107 R)
• M67: 33,585,769 km (0.099 R)
• M68: 33,903,066 km (0.086 R)
• M69: 34,668,559 km (0.116 R)
• M70: 34,989,147 km (0.118 R)
• M71: 35,633,465 km (0.107 R)
• M72: 36,476,748 km (0.087 R)
• M73: 37,457,960 km (0.079 R)
• M74: 37,721,253 km (0.037 R)
• M75: 39,312,974 km (0.073 R)
• M76: 40,251,551 km (0.068 R)
• M77: 40,656,064 km (0.067 R)
• M78: 40,791,300 km (0.092 R)
• M79: 41,401,360 km (0.115 R)
• M80: 42,699,122 km (0.108 R)
• M81: 45,895,879 km (0.033 R)
• M82: 46,955,032 km (0.111 R)
• M83: 47,167,760 km (0.058 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 402 - 17,698 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit