🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.68

Radius: 0.86

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 0.54 AU - 0.56 AU

Year: 148 Days

Day: 39.2 Hours

Environment

Temp: 168 °C

Axial Tilt: 14 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 67,832,749 km

• M1: 180,415 km (0.108 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.17

Radius: 1.59

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 0.5 AU - 0.76 AU

Year: 181 Days

Day: 42.8 Hours

Environment

Temp: 230 °C

Axial Tilt: 8.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 67,832,749 km

• M1: 271,520 km (0.089 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.25

Radius: 0.57

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 0.63 AU - 0.85 AU

Year: 230 Days

Day: 44.8 Hours

Environment

Temp: 180 °C

Axial Tilt: 48.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 67,832,749 km

• M1: 57,745 km (0.092 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.06 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.76

Radius: 1.25

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 0.88 AU - 1.24 AU

Year: 395 Days

Day: 17 Hours

Environment

Temp: 22 °C

Axial Tilt: 2.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 67,832,749 km

• M1: 744,698 km (0.06 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.14 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3

Radius: 1.55

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 0.96 AU - 1.32 AU

Year: 440 Days

Day: 36 Hours

Environment

Temp: 14 °C

Axial Tilt: 26 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 67,832,749 km

• M1: 186,997 km (0.026 R)

Planet 6 - Terrestrial

Semi-Major Axis: 1.15 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.35

Radius: 0.66

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 1.02 AU - 1.28 AU

Year: 446 Days

Day: 23.2 Hours

Environment

Temp: 30 °C

Axial Tilt: 27.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 7 - Terrestrial

Semi-Major Axis: 1.18 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.64

Radius: 0.84

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 1.02 AU - 1.34 AU

Year: 464 Days

Day: 21.9 Hours

Environment

Temp: 3 °C

Axial Tilt: 21.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 67,832,749 km

• M1: 20,495 km (0.066 R)

Planet 8 - Terrestrial

Semi-Major Axis: 3.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.5

Radius: 1.44

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 3.32 AU - 4.48 AU

Year: 2785 Days

Day: 41.3 Hours

Environment

Temp: -120 °C

Axial Tilt: 39.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 8.63 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Ice Giant

Semi-Major Axis: 13.35 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 431.5

Radius: 6.1

Gravity: 11.6 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 11.12 AU - 15.58 AU

Year: 17641 Days

Day: 23.4 Hours

Environment

Temp: -176 °C

Axial Tilt: 9.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 67,832,749 km

• M1: 175,179 km (0.067 R)
• M2: 371,751 km (0.088 R)
• M3: 519,703 km (0.084 R)
• M4: 891,155 km (0.051 R)
• M5: 1,000,810 km (0.084 R)
• M6: 1,508,545 km (0.087 R)
• M7: 2,723,728 km (0.091 R)
• M8: 2,787,457 km (0.096 R)
• M9: 3,180,750 km (0.064 R)
• M10: 3,247,919 km (0.116 R)
• M11: 3,349,796 km (0.072 R)
• M12: 3,661,408 km (0.03 R)
• M13: 4,727,742 km (0.12 R)
• M14: 5,037,858 km (0.098 R)
• M15: 5,555,616 km (0.053 R)
• M16: 7,655,073 km (0.091 R)
• M17: 9,191,592 km (0.045 R)
• M18: 9,529,384 km (0.109 R)
• M19: 9,578,004 km (0.079 R)
• M20: 9,675,541 km (0.059 R)
• M21: 9,773,229 km (0.092 R)
• M22: 9,822,297 km (0.115 R)
• M23: 10,217,385 km (0.112 R)
• M24: 10,718,538 km (0.107 R)
• M25: 12,058,785 km (0.104 R)
• M26: 13,560,000 km (0.106 R)
• M27: 13,724,408 km (0.099 R)
• M28: 13,944,466 km (0.107 R)
• M29: 14,055,019 km (0.074 R)
• M30: 14,444,123 km (0.085 R)
• M31: 15,232,803 km (0.092 R)
• M32: 15,632,379 km (0.084 R)
• M33: 15,747,270 km (0.073 R)
• M34: 17,801,249 km (0.063 R)
• M35: 18,767,950 km (0.078 R)
• M36: 19,196,249 km (0.115 R)
• M37: 19,813,640 km (0.1 R)
• M38: 20,000,188 km (0.1 R)
• M39: 21,704,706 km (0.101 R)
• M40: 27,781,821 km (0.097 R)
• M41: 29,112,793 km (0.079 R)
• M42: 29,466,442 km (0.084 R)
• M43: 29,750,379 km (0.065 R)
• M44: 29,892,647 km (0.106 R)
• M45: 32,273,497 km (0.096 R)
• M46: 32,712,866 km (0.086 R)
• M47: 33,228,081 km (0.052 R)
• M48: 34,266,290 km (0.045 R)
• M49: 34,789,434 km (0.047 R)
• M50: 34,864,382 km (0.096 R)
• M51: 37,521,240 km (0.104 R)
• M52: 38,292,268 km (0.067 R)
• M53: 39,771,492 km (0.102 R)
• M54: 40,085,198 km (0.109 R)
• M55: 40,557,479 km (0.102 R)
• M56: 42,224,747 km (0.049 R)
• M57: 42,705,255 km (0.054 R)
• M58: 44,563,859 km (0.087 R)
• M59: 45,216,555 km (0.116 R)
• M60: 45,872,242 km (0.112 R)
• M61: 46,201,358 km (0.112 R)
• M62: 47,027,437 km (0.042 R)
• M63: 49,703,593 km (0.111 R)
• M64: 49,957,012 km (0.084 R)
• M65: 50,889,904 km (0.097 R)
• M66: 51,657,491 km (0.108 R)
• M67: 51,999,771 km (0.031 R)
• M68: 52,342,949 km (0.032 R)
• M69: 52,945,230 km (0.084 R)
• M70: 53,117,716 km (0.04 R)
• M71: 53,463,287 km (0.102 R)
• M72: 54,069,757 km (0.111 R)
• M73: 55,639,786 km (0.104 R)
• M74: 55,902,929 km (0.099 R)
• M75: 56,694,751 km (0.055 R)
• M76: 57,401,750 km (0.101 R)
• M77: 57,756,297 km (0.118 R)
• M78: 59,450,643 km (0.093 R)

Planet 10 - Ice Giant

Semi-Major Axis: 16.79 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 313.6

Radius: 5.2

Gravity: 11.6 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 15.73 AU - 17.85 AU

Year: 24881 Days

Day: 22.8 Hours

Environment

Temp: -201 °C

Axial Tilt: 44.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 67,832,749 km

• M1: 228,286 km (0.064 R)
• M2: 382,223 km (0.113 R)
• M3: 452,534 km (0.082 R)
• M4: 527,632 km (0.081 R)
• M5: 1,484,460 km (0.054 R)
• M6: 1,598,154 km (0.084 R)
• M7: 2,143,737 km (0.099 R)
• M8: 2,776,686 km (0.067 R)
• M9: 3,388,841 km (0.077 R)
• M10: 4,120,374 km (0.075 R)
• M11: 4,160,167 km (0.087 R)
• M12: 4,565,428 km (0.061 R)
• M13: 5,677,090 km (0.112 R)
• M14: 7,201,193 km (0.106 R)
• M15: 7,297,384 km (0.067 R)
• M16: 7,588,502 km (0.072 R)
• M17: 7,686,488 km (0.081 R)
• M18: 9,049,026 km (0.087 R)
• M19: 9,944,369 km (0.101 R)
• M20: 9,997,925 km (0.102 R)
• M21: 11,367,493 km (0.047 R)
• M22: 11,931,627 km (0.103 R)
• M23: 12,911,493 km (0.115 R)
• M24: 13,087,121 km (0.054 R)
• M25: 13,678,033 km (0.107 R)
• M26: 13,976,779 km (0.06 R)
• M27: 14,036,768 km (0.065 R)
• M28: 14,277,770 km (0.081 R)
• M29: 14,519,969 km (0.051 R)
• M30: 14,580,706 km (0.117 R)
• M31: 15,626,844 km (0.117 R)
• M32: 15,689,226 km (0.109 R)
• M33: 17,208,841 km (0.047 R)
• M34: 18,378,996 km (0.118 R)
• M35: 19,373,523 km (0.099 R)
• M36: 19,641,752 km (0.112 R)
• M37: 20,658,269 km (0.103 R)
• M38: 20,726,635 km (0.076 R)
• M39: 22,249,991 km (0.088 R)
• M40: 22,883,537 km (0.115 R)
• M41: 23,451,561 km (0.046 R)
• M42: 23,665,785 km (0.119 R)
• M43: 23,737,293 km (0.09 R)
• M44: 24,674,074 km (0.055 R)
• M45: 24,964,743 km (0.082 R)
• M46: 25,843,481 km (0.11 R)
• M47: 28,084,457 km (0.085 R)
• M48: 28,160,154 km (0.102 R)
• M49: 29,074,645 km (0.054 R)
• M50: 29,535,556 km (0.082 R)
• M51: 29,612,599 km (0.1 R)
• M52: 30,153,844 km (0.065 R)
• M53: 30,932,651 km (0.062 R)
• M54: 31,560,364 km (0.028 R)
• M55: 31,718,040 km (0.056 R)
• M56: 32,271,701 km (0.111 R)
• M57: 33,388,749 km (0.117 R)
• M58: 33,468,933 km (0.064 R)
• M59: 33,629,601 km (0.053 R)
• M60: 33,790,718 km (0.106 R)
• M61: 34,275,116 km (0.098 R)
• M62: 34,843,289 km (0.108 R)
• M63: 35,906,631 km (0.092 R)
• M64: 36,235,895 km (0.099 R)
• M65: 36,401,051 km (0.065 R)
• M66: 36,731,812 km (0.046 R)
• M67: 37,730,229 km (0.038 R)
• M68: 38,232,877 km (0.073 R)
• M69: 39,075,413 km (0.089 R)
• M70: 39,498,924 km (0.081 R)
• M71: 40,009,203 km (0.056 R)
• M72: 40,265,314 km (0.083 R)
• M73: 40,521,725 km (0.057 R)
• M74: 40,950,472 km (0.095 R)
• M75: 41,812,455 km (0.04 R)
• M76: 44,610,534 km (0.074 R)
• M77: 44,698,946 km (0.055 R)
• M78: 47,378,394 km (0.114 R)
• M79: 47,739,523 km (0.066 R)
• M80: 50,661,618 km (0.115 R)
• M81: 51,216,028 km (0.094 R)
• M82: 51,308,629 km (0.058 R)
• M83: 54,206,190 km (0.076 R)
• M84: 55,627,071 km (0.086 R)
• M85: 56,008,096 km (0.101 R)
• M86: 56,676,948 km (0.105 R)
• M87: 58,215,563 km (0.084 R)
• M88: 58,699,213 km (0.066 R)
• M89: 59,281,447 km (0.069 R)
• M90: 60,647,126 km (0.065 R)
• M91: 60,941,236 km (0.117 R)
• M92: 62,913,385 km (0.111 R)
• M93: 63,807,531 km (0.119 R)
• M94: 63,907,163 km (0.096 R)
• M95: 65,508,309 km (0.102 R)
• M96: 66,414,573 km (0.11 R)
• M97: 66,818,787 km (0.115 R)

Kuiper Belt

Range: 30.3 - 53.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 233 - 15,988 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit