🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.5 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.77

Radius: 1.87

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 0.47 AU - 0.53 AU

Year: 130 Days

Day: 21.9 Hours

Environment

Temp: 174 °C

Axial Tilt: 37.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.41

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 0.47 AU - 0.61 AU

Year: 146 Days

Day: 38.4 Hours

Environment

Temp: 166 °C

Axial Tilt: 48.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.08 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.87

Radius: 0.95

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 1.06 AU - 1.1 AU

Year: 412 Days

Day: 42.2 Hours

Environment

Temp: 9 °C

Axial Tilt: 19.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.09

Radius: 1.34

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 1.42 AU - 1.5 AU

Year: 648 Days

Day: 25.6 Hours

Environment

Temp: -31 °C

Axial Tilt: 7.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.1 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Ice Giant

Semi-Major Axis: 12.74 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 249.5

Radius: 6.8

Gravity: 5.4 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 11.95 AU - 13.53 AU

Year: 16693 Days

Day: 21.2 Hours

Environment

Temp: -195 °C

Axial Tilt: 20.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 70,785,257 km

• M1: 263,292 km (0.051 R)
• M2: 426,803 km (0.07 R)
• M3: 559,047 km (0.086 R)
• M4: 826,977 km (0.072 R)
• M5: 1,172,548 km (0.04 R)
• M6: 1,404,574 km (0.113 R)
• M7: 1,935,348 km (0.072 R)
• M8: 2,008,950 km (0.102 R)
• M9: 2,058,467 km (0.092 R)
• M10: 2,338,514 km (0.094 R)
• M11: 2,794,638 km (0.118 R)
• M12: 3,307,459 km (0.087 R)
• M13: 5,667,665 km (0.064 R)
• M14: 6,681,490 km (0.08 R)
• M15: 6,981,284 km (0.073 R)
• M16: 7,132,826 km (0.05 R)
• M17: 7,867,651 km (0.093 R)
• M18: 8,504,938 km (0.078 R)
• M19: 8,952,685 km (0.043 R)
• M20: 9,158,830 km (0.114 R)
• M21: 9,871,066 km (0.108 R)
• M22: 9,998,673 km (0.082 R)
• M23: 10,255,383 km (0.054 R)
• M24: 10,557,720 km (0.095 R)
• M25: 10,688,169 km (0.114 R)
• M26: 11,482,085 km (0.093 R)
• M27: 12,112,790 km (0.084 R)
• M28: 12,203,745 km (0.106 R)
• M29: 12,386,404 km (0.1 R)
• M30: 12,432,331 km (0.071 R)
• M31: 12,478,108 km (0.11 R)
• M32: 12,940,066 km (0.109 R)
• M33: 12,986,442 km (0.113 R)
• M34: 13,172,990 km (0.057 R)
• M35: 14,358,852 km (0.073 R)
• M36: 14,455,193 km (0.069 R)
• M37: 14,940,190 km (0.078 R)
• M38: 14,988,959 km (0.106 R)
• M39: 15,529,007 km (0.085 R)
• M40: 15,776,741 km (0.066 R)
• M41: 15,876,074 km (0.071 R)
• M42: 16,275,949 km (0.102 R)
• M43: 17,238,611 km (0.094 R)
• M44: 18,011,584 km (0.089 R)
• M45: 19,271,796 km (0.108 R)
• M46: 19,484,674 km (0.08 R)
• M47: 19,644,744 km (0.112 R)
• M48: 19,805,262 km (0.105 R)
• M49: 20,073,940 km (0.1 R)
• M50: 20,235,655 km (0.092 R)
• M51: 20,506,128 km (0.101 R)
• M52: 20,668,891 km (0.032 R)
• M53: 21,050,664 km (0.105 R)
• M54: 21,489,734 km (0.065 R)
• M55: 21,710,391 km (0.101 R)
• M56: 22,265,249 km (0.077 R)
• M57: 22,376,849 km (0.049 R)
• M58: 23,106,438 km (0.118 R)
• M59: 24,819,932 km (0.062 R)
• M60: 25,458,266 km (0.116 R)
• M61: 29,584,475 km (0.072 R)
• M62: 29,829,965 km (0.095 R)
• M63: 30,014,569 km (0.114 R)
• M64: 31,067,588 km (0.056 R)
• M65: 31,442,032 km (0.05 R)
• M66: 33,592,651 km (0.089 R)
• M67: 33,720,557 km (0.108 R)
• M68: 33,848,762 km (0.1 R)
• M69: 33,912,790 km (0.084 R)
• M70: 34,427,257 km (0.112 R)
• M71: 34,620,986 km (0.066 R)
• M72: 34,750,239 km (0.115 R)
• M73: 34,879,641 km (0.083 R)
• M74: 36,379,509 km (0.102 R)
• M75: 37,038,189 km (0.114 R)
• M76: 37,900,471 km (0.087 R)
• M77: 38,836,355 km (0.119 R)
• M78: 39,307,140 km (0.067 R)
• M79: 39,442,077 km (0.096 R)
• M80: 39,577,014 km (0.11 R)
• M81: 40,254,393 km (0.07 R)
• M82: 42,033,561 km (0.078 R)
• M83: 44,118,058 km (0.116 R)
• M84: 44,679,498 km (0.116 R)
• M85: 44,961,191 km (0.102 R)
• M86: 45,102,262 km (0.119 R)
• M87: 45,667,892 km (0.071 R)
• M88: 45,738,801 km (0.114 R)
• M89: 46,663,465 km (0.115 R)
• M90: 47,378,992 km (0.109 R)
• M91: 47,953,897 km (0.061 R)

Planet 6 - Ice Giant

Semi-Major Axis: 16.67 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 353.4

Radius: 7.7

Gravity: 5.96 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 13.65 AU - 19.69 AU

Year: 24985 Days

Day: 19.5 Hours

Environment

Temp: -196 °C

Axial Tilt: 43.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 70,785,257 km

• M1: 238,758 km (0.083 R)
• M2: 426,952 km (0.066 R)
• M3: 598,840 km (0.089 R)
• M4: 793,168 km (0.079 R)
• M5: 958,324 km (0.095 R)
• M6: 1,576,762 km (0.068 R)
• M7: 2,132,966 km (0.08 R)
• M8: 2,709,965 km (0.071 R)
• M9: 2,924,788 km (0.099 R)
• M10: 3,108,045 km (0.116 R)
• M11: 3,563,272 km (0.062 R)
• M12: 5,720,623 km (0.113 R)
• M13: 5,904,030 km (0.095 R)
• M14: 6,609,084 km (0.052 R)
• M15: 7,241,435 km (0.11 R)
• M16: 7,893,083 km (0.12 R)
• M17: 8,459,161 km (0.084 R)
• M18: 8,511,221 km (0.112 R)
• M19: 9,091,511 km (0.064 R)
• M20: 10,513,140 km (0.097 R)
• M21: 11,192,464 km (0.048 R)
• M22: 12,120,120 km (0.106 R)
• M23: 14,296,021 km (0.094 R)
• M24: 15,301,169 km (0.1 R)
• M25: 17,844,932 km (0.111 R)
• M26: 18,113,310 km (0.029 R)
• M27: 18,721,725 km (0.102 R)
• M28: 20,306,864 km (0.104 R)
• M29: 22,293,972 km (0.088 R)
• M30: 22,438,334 km (0.04 R)
• M31: 23,383,793 km (0.113 R)
• M32: 23,677,304 km (0.074 R)
• M33: 27,371,025 km (0.114 R)
• M34: 29,639,976 km (0.032 R)
• M35: 31,078,359 km (0.077 R)
• M36: 31,320,409 km (0.097 R)
• M37: 32,294,440 km (0.047 R)
• M38: 33,691,236 km (0.114 R)
• M39: 34,689,053 km (0.054 R)
• M40: 36,543,618 km (0.08 R)
• M41: 37,311,504 km (0.109 R)
• M42: 37,482,794 km (0.102 R)
• M43: 37,826,420 km (0.107 R)
• M44: 38,084,626 km (0.12 R)
• M45: 38,603,132 km (0.094 R)
• M46: 39,036,966 km (0.073 R)
• M47: 40,523,969 km (0.114 R)
• M48: 40,876,421 km (0.097 R)
• M49: 41,230,071 km (0.118 R)
• M50: 42,296,853 km (0.101 R)
• M51: 43,282,853 km (0.038 R)
• M52: 43,553,026 km (0.104 R)
• M53: 43,643,234 km (0.117 R)
• M54: 44,004,662 km (0.084 R)
• M55: 45,460,100 km (0.076 R)
• M56: 45,826,465 km (0.114 R)
• M57: 46,101,725 km (0.107 R)
• M58: 47,951,802 km (0.084 R)
• M59: 50,298,095 km (0.073 R)
• M60: 50,582,182 km (0.091 R)
• M61: 51,056,856 km (0.092 R)
• M62: 51,437,732 km (0.044 R)
• M63: 52,681,638 km (0.116 R)
• M64: 55,394,596 km (0.065 R)
• M65: 55,785,944 km (0.102 R)
• M66: 56,768,054 km (0.11 R)
• M67: 58,152,731 km (0.099 R)
• M68: 58,849,259 km (0.117 R)
• M69: 59,048,673 km (0.062 R)
• M70: 59,448,399 km (0.097 R)
• M71: 59,748,791 km (0.073 R)
• M72: 61,156,956 km (0.074 R)
• M73: 61,359,063 km (0.099 R)
• M74: 61,662,597 km (0.105 R)
• M75: 61,763,874 km (0.115 R)
• M76: 61,966,729 km (0.119 R)
• M77: 64,725,314 km (0.084 R)
• M78: 64,828,237 km (0.075 R)
• M79: 65,343,752 km (0.119 R)
• M80: 66,275,148 km (0.056 R)
• M81: 66,794,552 km (0.053 R)
• M82: 68,465,410 km (0.07 R)
• M83: 69,095,517 km (0.101 R)
• M84: 69,306,001 km (0.116 R)
• M85: 69,622,101 km (0.093 R)
• M86: 69,833,034 km (0.065 R)
• M87: 70,467,329 km (0.114 R)
• M88: 70,785,224 km (0.065 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 162 - 18,617 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit