🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.04

Radius: 1.02

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 0.65 AU - 0.67 AU

Year: 189 Days

Day: 17.4 Hours

Environment

Temp: 146 °C

Axial Tilt: 32.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 71,600,815 km

• M1: 53,556 km (0.108 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.69

Radius: 1.49

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 0.62 AU - 0.94 AU

Year: 243 Days

Day: 40.2 Hours

Environment

Temp: 113 °C

Axial Tilt: 38.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 71,600,815 km

• M1: 68,516 km (0.118 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.98

Radius: 1.74

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 0.63 AU - 0.95 AU

Year: 248 Days

Day: 40.1 Hours

Environment

Temp: 187 °C

Axial Tilt: 29.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.25

Radius: 0.57

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 1.6 AU - 1.9 AU

Year: 817 Days

Day: 44.3 Hours

Environment

Temp: -37 °C

Axial Tilt: 33.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.54

Radius: 1.66

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 3.3 AU - 3.56 AU

Year: 2243 Days

Day: 27.1 Hours

Environment

Temp: -109 °C

Axial Tilt: 6.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.21 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.07

Radius: 1.34

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 3.57 AU - 4.85 AU

Year: 3050 Days

Day: 12 Hours

Environment

Temp: -116 °C

Axial Tilt: 12.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.16 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 8.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 695

Radius: 12.4

Gravity: 4.52 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 7.99 AU - 8.21 AU

Year: 8140 Days

Day: 13.1 Hours

Environment

Temp: -162 °C

Axial Tilt: 1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 71,600,815 km

• M1: 161,117 km (0.069 R)
• M2: 238,908 km (0.104 R)
• M3: 514,317 km (0.074 R)
• M4: 679,174 km (0.112 R)
• M5: 769,083 km (0.075 R)
• M6: 962,513 km (0.103 R)
• M7: 1,100,891 km (0.084 R)
• M8: 1,457,382 km (0.062 R)
• M9: 2,025,406 km (0.115 R)
• M10: 2,464,176 km (0.072 R)
• M11: 2,560,368 km (0.078 R)
• M12: 2,856,871 km (0.119 R)
• M13: 2,983,730 km (0.117 R)
• M14: 3,243,282 km (0.04 R)
• M15: 3,619,072 km (0.073 R)
• M16: 3,701,351 km (0.052 R)
• M17: 3,784,377 km (0.078 R)
• M18: 3,868,152 km (0.101 R)
• M19: 4,037,347 km (0.057 R)
• M20: 4,708,892 km (0.026 R)
• M21: 5,446,559 km (0.039 R)
• M22: 6,187,368 km (0.097 R)
• M23: 7,131,929 km (0.062 R)
• M24: 8,193,475 km (0.09 R)
• M25: 8,302,383 km (0.065 R)
• M26: 8,558,345 km (0.097 R)
• M27: 9,761,411 km (0.108 R)
• M28: 11,137,412 km (0.036 R)
• M29: 11,338,920 km (0.067 R)
• M30: 11,500,935 km (0.119 R)
• M31: 12,657,177 km (0.057 R)
• M32: 14,241,268 km (0.104 R)
• M33: 14,856,864 km (0.118 R)
• M34: 15,796,488 km (0.119 R)
• M35: 15,977,801 km (0.049 R)
• M36: 16,068,606 km (0.106 R)
• M37: 16,296,444 km (0.119 R)
• M38: 17,733,182 km (0.105 R)
• M39: 19,646,539 km (0.092 R)
• M40: 20,429,983 km (0.075 R)
• M41: 20,875,336 km (0.117 R)
• M42: 21,024,485 km (0.087 R)
• M43: 22,179,530 km (0.078 R)
• M44: 22,637,150 km (0.088 R)
• M45: 22,841,500 km (0.092 R)
• M46: 23,458,442 km (0.06 R)
• M47: 23,665,186 km (0.074 R)
• M48: 24,446,237 km (0.06 R)
• M49: 24,551,105 km (0.106 R)
• M50: 25,394,687 km (0.113 R)
• M51: 26,731,943 km (0.059 R)
• M52: 26,947,962 km (0.112 R)
• M53: 27,056,271 km (0.097 R)
• M54: 28,476,703 km (0.101 R)
• M55: 29,362,920 km (0.095 R)
• M56: 29,641,771 km (0.106 R)
• M57: 30,258,264 km (0.044 R)
• M58: 30,765,700 km (0.05 R)
• M59: 31,048,888 km (0.037 R)
• M60: 31,846,395 km (0.086 R)
• M61: 33,636,184 km (0.116 R)
• M62: 33,869,556 km (0.027 R)
• M63: 34,690,400 km (0.097 R)
• M64: 34,808,283 km (0.066 R)
• M65: 34,985,257 km (0.09 R)
• M66: 36,112,926 km (0.108 R)
• M67: 36,951,422 km (0.118 R)
• M68: 37,071,699 km (0.066 R)
• M69: 38,342,981 km (0.096 R)
• M70: 39,198,382 km (0.039 R)
• M71: 39,505,357 km (0.107 R)
• M72: 39,813,229 km (0.118 R)
• M73: 40,928,033 km (0.066 R)
• M74: 41,739,452 km (0.071 R)
• M75: 41,990,327 km (0.113 R)

Planet 8 - Ice Giant

Semi-Major Axis: 18.65 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 282.3

Radius: 3

Gravity: 31.37 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 14.98 AU - 22.32 AU

Year: 28439 Days

Day: 20.4 Hours

Environment

Temp: -196 °C

Axial Tilt: 125.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 71,600,815 km

• M1: 43,683 km (0.049 R)
• M2: 155,881 km (0.087 R)
• M3: 255,064 km (0.096 R)
• M4: 935,286 km (0.061 R)
• M5: 1,062,893 km (0.067 R)
• M6: 1,278,463 km (0.114 R)
• M7: 2,099,756 km (0.109 R)
• M8: 2,612,577 km (0.097 R)
• M9: 2,683,786 km (0.097 R)
• M10: 3,049,403 km (0.08 R)
• M11: 3,314,490 km (0.074 R)
• M12: 3,988,578 km (0.102 R)
• M13: 4,111,847 km (0.113 R)
• M14: 4,833,806 km (0.094 R)
• M15: 4,877,339 km (0.119 R)
• M16: 5,411,553 km (0.114 R)
• M17: 5,593,764 km (0.039 R)
• M18: 5,870,819 km (0.104 R)
• M19: 6,486,264 km (0.081 R)
• M20: 6,973,355 km (0.105 R)
• M21: 7,371,585 km (0.085 R)
• M22: 7,982,542 km (0.087 R)
• M23: 8,982,754 km (0.048 R)
• M24: 10,077,361 km (0.107 R)
• M25: 10,301,309 km (0.064 R)
• M26: 11,097,918 km (0.098 R)
• M27: 11,155,663 km (0.075 R)
• M28: 11,271,152 km (0.114 R)
• M29: 12,689,191 km (0.108 R)
• M30: 12,870,503 km (0.075 R)
• M31: 12,930,941 km (0.054 R)
• M32: 13,480,563 km (0.066 R)
• M33: 13,603,682 km (0.117 R)
• M34: 16,208,929 km (0.092 R)
• M35: 16,668,793 km (0.027 R)
• M36: 16,867,160 km (0.063 R)
• M37: 16,999,853 km (0.069 R)
• M38: 18,413,852 km (0.075 R)
• M39: 18,962,428 km (0.114 R)
• M40: 19,238,585 km (0.029 R)
• M41: 19,585,802 km (0.1 R)
• M42: 19,935,113 km (0.108 R)
• M43: 20,498,349 km (0.053 R)
• M44: 20,924,105 km (0.069 R)
• M45: 22,582,995 km (0.115 R)
• M46: 23,096,266 km (0.111 R)
• M47: 23,169,868 km (0.116 R)
• M48: 23,465,174 km (0.105 R)
• M49: 24,358,572 km (0.102 R)
• M50: 25,795,610 km (0.095 R)
• M51: 26,255,174 km (0.096 R)
• M52: 26,562,897 km (0.053 R)
• M53: 27,415,605 km (0.065 R)
• M54: 28,041,522 km (0.036 R)
• M55: 28,277,289 km (0.079 R)
• M56: 29,307,120 km (0.097 R)
• M57: 29,386,707 km (0.115 R)
• M58: 30,591,119 km (0.099 R)
• M59: 32,716,606 km (0.082 R)
• M60: 34,299,800 km (0.11 R)
• M61: 34,720,469 km (0.098 R)
• M62: 36,420,499 km (0.105 R)
• M63: 36,677,808 km (0.098 R)
• M64: 36,935,714 km (0.098 R)
• M65: 37,367,005 km (0.065 R)
• M66: 37,453,473 km (0.061 R)
• M67: 38,060,391 km (0.066 R)
• M68: 38,234,373 km (0.086 R)
• M69: 39,108,474 km (0.068 R)
• M70: 39,196,288 km (0.117 R)
• M71: 39,636,105 km (0.104 R)
• M72: 41,949,337 km (0.101 R)
• M73: 43,758,275 km (0.09 R)
• M74: 44,305,953 km (0.105 R)
• M75: 44,764,021 km (0.12 R)
• M76: 45,223,736 km (0.083 R)
• M77: 45,315,888 km (0.101 R)
• M78: 46,333,303 km (0.119 R)
• M79: 52,013,983 km (0.094 R)
• M80: 52,400,394 km (0.057 R)
• M81: 52,593,974 km (0.095 R)
• M82: 53,565,462 km (0.095 R)
• M83: 53,955,763 km (0.11 R)
• M84: 54,837,194 km (0.091 R)
• M85: 59,013,218 km (0.07 R)
• M86: 61,649,133 km (0.118 R)
• M87: 64,530,538 km (0.052 R)
• M88: 65,987,621 km (0.087 R)
• M89: 67,771,426 km (0.12 R)
• M90: 68,404,674 km (0.113 R)
• M91: 69,677,303 km (0.037 R)

Kuiper Belt

Range: 31.1 - 46.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 255 - 19,566 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit