🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.54

Radius: 1.19

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 0.67 AU - 0.69 AU

Year: 215 Days

Day: 23 Hours

Environment

Temp: 139 °C

Axial Tilt: 38.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.32

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 0.66 AU - 0.92 AU

Year: 269 Days

Day: 32.1 Hours

Environment

Temp: 100 °C

Axial Tilt: 9.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 65,523,193 km

• M1: 330,163 km (0.047 R)
• M2: 401,221 km (0.112 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.63

Radius: 1.67

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 0.71 AU - 1.05 AU

Year: 316 Days

Day: 27.8 Hours

Environment

Temp: 17 °C

Axial Tilt: 4.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.15 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.54

Radius: 1.66

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 1.02 AU - 1.28 AU

Year: 472 Days

Day: 15.2 Hours

Environment

Temp: -2 °C

Axial Tilt: 36.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 1.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.79

Radius: 1.51

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 1 AU - 1.66 AU

Year: 587 Days

Day: 15.5 Hours

Environment

Temp: -42 °C

Axial Tilt: 4.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 1.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.47

Radius: 0.74

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 1.15 AU - 1.63 AU

Year: 627 Days

Day: 31.8 Hours

Environment

Temp: -54 °C

Axial Tilt: 21.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 65,523,193 km

• M1: 97,987 km (0.114 R)
• M2: 552,315 km (0.099 R)

Planet 7 - Terrestrial

Semi-Major Axis: 2.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.42

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 2.26 AU - 2.94 AU

Year: 1605 Days

Day: 25.1 Hours

Environment

Temp: -94 °C

Axial Tilt: 33.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Terrestrial

Semi-Major Axis: 3.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.73

Radius: 1.25

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 3.16 AU - 4.26 AU

Year: 2736 Days

Day: 21.9 Hours

Environment

Temp: -121 °C

Axial Tilt: 32.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 65,523,193 km

• M1: 2,415,407 km (0.098 R)

Asteroid Belt

Center: 8.23 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Ice Giant

Semi-Major Axis: 12.75 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 689.5

Radius: 7.2

Gravity: 13.3 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 11.96 AU - 13.54 AU

Year: 17432 Days

Day: 21.8 Hours

Environment

Temp: -183 °C

Axial Tilt: 26.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 65,523,193 km

• M1: 100,979 km (0.098 R)
• M2: 230,231 km (0.063 R)
• M3: 645,515 km (0.087 R)
• M4: 1,136,495 km (0.037 R)
• M5: 1,545,496 km (0.074 R)
• M6: 2,487,663 km (0.114 R)
• M7: 3,422,051 km (0.078 R)
• M8: 4,329,961 km (0.103 R)
• M9: 4,453,678 km (0.076 R)
• M10: 4,704,554 km (0.078 R)
• M11: 5,089,619 km (0.113 R)
• M12: 5,220,218 km (0.111 R)
• M13: 5,308,032 km (0.057 R)
• M14: 7,704,440 km (0.107 R)
• M15: 8,671,590 km (0.099 R)
• M16: 9,784,449 km (0.117 R)
• M17: 10,001,366 km (0.053 R)
• M18: 10,055,969 km (0.09 R)
• M19: 10,165,175 km (0.12 R)
• M20: 10,440,286 km (0.053 R)
• M21: 11,851,891 km (0.12 R)
• M22: 11,967,381 km (0.083 R)
• M23: 13,562,992 km (0.063 R)
• M24: 13,805,041 km (0.097 R)
• M25: 14,109,622 km (0.056 R)
• M26: 14,170,808 km (0.062 R)
• M27: 14,725,367 km (0.079 R)
• M28: 14,974,148 km (0.082 R)
• M29: 16,046,765 km (0.101 R)
• M30: 16,624,662 km (0.061 R)
• M31: 18,734,141 km (0.082 R)
• M32: 19,138,953 km (0.11 R)
• M33: 20,370,592 km (0.095 R)
• M34: 20,856,486 km (0.108 R)
• M35: 21,276,108 km (0.091 R)
• M36: 22,479,773 km (0.048 R)
• M37: 23,487,614 km (0.032 R)
• M38: 24,070,148 km (0.12 R)
• M39: 24,143,301 km (0.072 R)
• M40: 24,216,455 km (0.073 R)
• M41: 24,363,210 km (0.046 R)
• M42: 26,598,352 km (0.115 R)
• M43: 27,281,565 km (0.107 R)
• M44: 28,047,656 km (0.059 R)
• M45: 28,201,592 km (0.109 R)
• M46: 29,522,242 km (0.105 R)
• M47: 29,835,949 km (0.104 R)
• M48: 30,783,502 km (0.103 R)
• M49: 32,062,414 km (0.096 R)
• M50: 34,177,279 km (0.109 R)
• M51: 35,751,049 km (0.094 R)
• M52: 35,834,524 km (0.066 R)
• M53: 35,918,000 km (0.076 R)
• M54: 37,178,960 km (0.096 R)
• M55: 38,369,011 km (0.114 R)
• M56: 39,312,675 km (0.098 R)
• M57: 39,398,843 km (0.1 R)
• M58: 39,485,161 km (0.115 R)
• M59: 43,252,335 km (0.112 R)
• M60: 43,786,998 km (0.045 R)
• M61: 44,593,180 km (0.097 R)
• M62: 45,856,834 km (0.113 R)
• M63: 47,132,455 km (0.048 R)
• M64: 48,511,897 km (0.117 R)
• M65: 48,882,002 km (0.099 R)
• M66: 51,310,424 km (0.075 R)
• M67: 51,498,917 km (0.101 R)
• M68: 52,160,140 km (0.061 R)
• M69: 52,444,526 km (0.101 R)
• M70: 53,205,081 km (0.049 R)
• M71: 54,352,796 km (0.097 R)
• M72: 55,218,968 km (0.072 R)
• M73: 57,062,462 km (0.094 R)
• M74: 57,355,375 km (0.039 R)
• M75: 58,433,676 km (0.086 R)
• M76: 58,630,397 km (0.076 R)
• M77: 58,827,418 km (0.113 R)
• M78: 59,617,594 km (0.072 R)
• M79: 60,610,325 km (0.111 R)
• M80: 61,108,636 km (0.067 R)
• M81: 63,014,961 km (0.099 R)
• M82: 64,025,944 km (0.096 R)
• M83: 64,635,256 km (0.117 R)
• M84: 64,736,983 km (0.112 R)
• M85: 66,064,215 km (0.102 R)
• M86: 66,166,689 km (0.118 R)
• M87: 66,474,412 km (0.118 R)
• M88: 66,679,960 km (0.088 R)
• M89: 66,885,507 km (0.025 R)
• M90: 67,606,868 km (0.107 R)
• M91: 67,710,240 km (0.088 R)
• M92: 68,020,207 km (0.11 R)

Planet 10 - Ice Giant

Semi-Major Axis: 14.59 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 384.3

Radius: 7.7

Gravity: 6.48 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 11.91 AU - 17.27 AU

Year: 21338 Days

Day: 23.8 Hours

Environment

Temp: -200 °C

Axial Tilt: 8.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 65,523,193 km

• M1: 101,577 km (0.109 R)
• M2: 435,779 km (0.095 R)
• M3: 871,557 km (0.115 R)
• M4: 1,307,485 km (0.045 R)
• M5: 1,603,988 km (0.105 R)
• M6: 1,803,702 km (0.117 R)
• M7: 2,041,861 km (0.109 R)
• M8: 2,258,629 km (0.086 R)
• M9: 2,747,814 km (0.118 R)
• M10: 3,341,119 km (0.113 R)
• M11: 3,449,876 km (0.079 R)
• M12: 3,745,781 km (0.104 R)
• M13: 4,049,764 km (0.092 R)
• M14: 4,127,106 km (0.105 R)
• M15: 4,641,274 km (0.089 R)
• M16: 5,471,692 km (0.104 R)
• M17: 6,035,825 km (0.105 R)
• M18: 6,124,238 km (0.07 R)
• M19: 6,347,138 km (0.119 R)
• M20: 6,572,882 km (0.088 R)
• M21: 7,644,601 km (0.099 R)
• M22: 7,788,364 km (0.101 R)
• M23: 8,372,544 km (0.072 R)
• M24: 9,071,764 km (0.093 R)
• M25: 9,789,685 km (0.096 R)
• M26: 9,945,865 km (0.084 R)
• M27: 10,366,384 km (0.096 R)
• M28: 10,578,963 km (0.065 R)
• M29: 11,116,468 km (0.099 R)
• M30: 12,050,557 km (0.109 R)
• M31: 12,781,792 km (0.063 R)
• M32: 13,296,408 km (0.115 R)
• M33: 14,228,104 km (0.081 R)
• M34: 14,464,319 km (0.087 R)
• M35: 16,461,899 km (0.114 R)
• M36: 17,084,077 km (0.106 R)
• M37: 17,146,758 km (0.097 R)
• M38: 17,209,440 km (0.079 R)
• M39: 17,335,252 km (0.062 R)
• M40: 17,398,083 km (0.116 R)
• M41: 18,095,658 km (0.046 R)
• M42: 18,544,302 km (0.104 R)
• M43: 18,608,778 km (0.101 R)
• M44: 18,866,984 km (0.032 R)
• M45: 19,191,612 km (0.08 R)
• M46: 19,256,687 km (0.108 R)
• M47: 21,718,020 km (0.105 R)
• M48: 21,785,938 km (0.083 R)
• M49: 22,537,368 km (0.11 R)
• M50: 24,065,510 km (0.106 R)
• M51: 25,269,175 km (0.046 R)
• M52: 25,412,190 km (0.116 R)
• M53: 25,483,698 km (0.06 R)
• M54: 26,419,882 km (0.103 R)
• M55: 27,074,671 km (0.091 R)
• M56: 27,587,643 km (0.085 R)
• M57: 28,772,158 km (0.079 R)
• M58: 29,973,130 km (0.1 R)
• M59: 31,651,020 km (0.115 R)
• M60: 33,202,799 km (0.05 R)
• M61: 34,699,825 km (0.086 R)
• M62: 36,218,692 km (0.11 R)
• M63: 36,945,737 km (0.11 R)
• M64: 37,270,365 km (0.112 R)
• M65: 37,432,978 km (0.075 R)
• M66: 38,250,081 km (0.076 R)
• M67: 41,155,421 km (0.111 R)
• M68: 41,829,509 km (0.072 R)
• M69: 44,303,260 km (0.104 R)
• M70: 45,340,721 km (0.05 R)
• M71: 45,688,237 km (0.104 R)
• M72: 47,792,331 km (0.12 R)
• M73: 48,411,965 km (0.101 R)
• M74: 48,500,677 km (0.092 R)
• M75: 48,856,271 km (0.053 R)
• M76: 49,301,773 km (0.104 R)
• M77: 50,466,542 km (0.086 R)
• M78: 50,826,774 km (0.12 R)
• M79: 51,459,274 km (0.111 R)
• M80: 52,003,361 km (0.065 R)
• M81: 54,383,464 km (0.099 R)
• M82: 54,752,671 km (0.103 R)
• M83: 57,173,464 km (0.098 R)
• M84: 58,585,817 km (0.05 R)
• M85: 59,153,990 km (0.108 R)
• M86: 60,200,278 km (0.087 R)
• M87: 62,407,893 km (0.117 R)
• M88: 62,504,534 km (0.104 R)
• M89: 64,349,075 km (0.094 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 344 - 12,117 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit