🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.2

Radius: 1.08

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 0.8 AU - 0.82 AU

Year: 269 Days

Day: 23.9 Hours

Environment

Temp: 141 °C

Axial Tilt: 32.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.92 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.71

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 0.89 AU - 0.95 AU

Year: 326 Days

Day: 21.6 Hours

Environment

Temp: 51 °C

Axial Tilt: 23.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 104,629,402 km

• M1: 149,897 km (0.119 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.89

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 0.86 AU - 1.14 AU

Year: 369 Days

Day: 45.3 Hours

Environment

Temp: 18 °C

Axial Tilt: 7.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.05 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.82

Radius: 1.27

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 0.8 AU - 1.3 AU

Year: 397 Days

Day: 35.2 Hours

Environment

Temp: 13 °C

Axial Tilt: 20.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 1.2 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.04

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 1.03 AU - 1.37 AU

Year: 485 Days

Day: 18 Hours

Environment

Temp: -11 °C

Axial Tilt: 4.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 6 - Terrestrial

Semi-Major Axis: 1.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.93

Radius: 1.3

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 1.33 AU - 1.83 AU

Year: 733 Days

Day: 29.2 Hours

Environment

Temp: -42 °C

Axial Tilt: 20.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 104,629,402 km

• M1: 56,997 km (0.087 R)

Planet 7 - Terrestrial

Semi-Major Axis: 2.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.59

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 2.01 AU - 2.55 AU

Year: 1270 Days

Day: 20.6 Hours

Environment

Temp: -92 °C

Axial Tilt: 14.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.79 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 5.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 417.3

Radius: 10.2

Gravity: 4.01 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 5.18 AU - 5.4 AU

Year: 4489 Days

Day: 9 Hours

Environment

Temp: -151 °C

Axial Tilt: 0.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 104,629,402 km

• M1: 147,055 km (0.089 R)
• M2: 220,507 km (0.083 R)
• M3: 383,868 km (0.031 R)
• M4: 633,098 km (0.111 R)
• M5: 724,502 km (0.095 R)
• M6: 831,615 km (0.113 R)
• M7: 1,003,203 km (0.094 R)
• M8: 1,476,082 km (0.106 R)
• M9: 1,671,906 km (0.092 R)
• M10: 1,773,184 km (0.12 R)
• M11: 1,861,596 km (0.095 R)
• M12: 1,951,504 km (0.058 R)
• M13: 2,456,247 km (0.102 R)
• M14: 2,538,676 km (0.104 R)
• M15: 2,689,620 km (0.074 R)
• M16: 2,757,687 km (0.114 R)
• M17: 2,843,556 km (0.039 R)
• M18: 3,396,021 km (0.076 R)
• M19: 3,618,922 km (0.094 R)
• M20: 3,789,164 km (0.046 R)
• M21: 3,865,759 km (0.066 R)
• M22: 3,962,249 km (0.106 R)
• M23: 4,137,877 km (0.091 R)
• M24: 4,517,257 km (0.09 R)
• M25: 4,824,681 km (0.104 R)
• M26: 5,075,557 km (0.102 R)
• M27: 5,287,836 km (0.058 R)
• M28: 6,785,161 km (0.08 R)
• M29: 6,901,847 km (0.109 R)
• M30: 7,137,314 km (0.097 R)
• M31: 7,351,539 km (0.051 R)
• M32: 7,471,516 km (0.059 R)
• M33: 7,835,338 km (0.087 R)
• M34: 8,329,310 km (0.096 R)
• M35: 9,243,952 km (0.111 R)
• M36: 9,503,654 km (0.092 R)
• M37: 9,713,240 km (0.041 R)
• M38: 9,818,557 km (0.118 R)
• M39: 10,163,530 km (0.081 R)
• M40: 10,324,198 km (0.088 R)
• M41: 10,810,989 km (0.073 R)
• M42: 11,029,851 km (0.1 R)
• M43: 11,583,214 km (0.104 R)
• M44: 11,722,938 km (0.106 R)
• M45: 11,807,012 km (0.1 R)
• M46: 12,004,182 km (0.074 R)
• M47: 12,089,004 km (0.038 R)
• M48: 12,430,237 km (0.079 R)
• M49: 13,093,105 km (0.106 R)
• M50: 13,209,492 km (0.101 R)
• M51: 13,326,328 km (0.108 R)
• M52: 13,443,463 km (0.093 R)
• M53: 13,531,576 km (0.112 R)
• M54: 13,826,583 km (0.104 R)
• M55: 13,945,214 km (0.039 R)
• M56: 14,754,688 km (0.101 R)
• M57: 15,058,372 km (0.059 R)
• M58: 15,548,604 km (0.087 R)
• M59: 15,702,840 km (0.08 R)
• M60: 15,826,707 km (0.039 R)
• M61: 16,075,189 km (0.036 R)
• M62: 17,050,567 km (0.109 R)
• M63: 17,209,589 km (0.106 R)
• M64: 17,818,752 km (0.11 R)
• M65: 17,947,855 km (0.115 R)
• M66: 18,142,183 km (0.033 R)
• M67: 18,598,306 km (0.112 R)
• M68: 18,762,116 km (0.084 R)
• M69: 18,959,286 km (0.094 R)
• M70: 19,058,170 km (0.117 R)
• M71: 19,124,143 km (0.054 R)
• M72: 19,190,116 km (0.096 R)
• M73: 19,289,449 km (0.12 R)
• M74: 19,455,203 km (0.112 R)
• M75: 19,721,487 km (0.118 R)
• M76: 21,378,882 km (0.069 R)
• M77: 21,619,136 km (0.103 R)
• M78: 21,826,030 km (0.068 R)
• M79: 22,102,637 km (0.1 R)
• M80: 22,519,865 km (0.108 R)
• M81: 23,539,075 km (0.071 R)

Planet 9 - Gas Giant

Semi-Major Axis: 8.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 745.2

Radius: 10.7

Gravity: 6.51 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 6.81 AU - 9.63 AU

Year: 8695 Days

Day: 14.7 Hours

Environment

Temp: -163 °C

Axial Tilt: 2.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 104,629,402 km

• M1: 177,872 km (0.065 R)
• M2: 1,071,270 km (0.074 R)
• M3: 1,262,307 km (0.074 R)
• M4: 1,342,042 km (0.087 R)
• M5: 1,506,750 km (0.07 R)
• M6: 1,925,025 km (0.088 R)
• M7: 2,064,750 km (0.101 R)
• M8: 2,159,595 km (0.114 R)
• M9: 2,403,739 km (0.032 R)
• M10: 2,656,709 km (0.045 R)
• M11: 3,079,771 km (0.069 R)
• M12: 3,411,131 km (0.044 R)
• M13: 3,524,227 km (0.094 R)
• M14: 3,900,166 km (0.098 R)
• M15: 4,168,245 km (0.097 R)
• M16: 4,258,902 km (0.115 R)
• M17: 4,722,206 km (0.055 R)
• M18: 5,430,702 km (0.119 R)
• M19: 5,696,687 km (0.105 R)
• M20: 5,933,052 km (0.115 R)
• M21: 6,345,493 km (0.111 R)
• M22: 7,017,786 km (0.11 R)
• M23: 7,271,205 km (0.113 R)
• M24: 7,380,710 km (0.07 R)
• M25: 8,506,135 km (0.082 R)
• M26: 8,776,458 km (0.073 R)
• M27: 9,010,429 km (0.111 R)
• M28: 9,246,345 km (0.066 R)
• M29: 9,644,276 km (0.074 R)
• M30: 10,374,762 km (0.04 R)
• M31: 10,955,052 km (0.12 R)
• M32: 11,164,938 km (0.119 R)
• M33: 12,408,395 km (0.091 R)
• M34: 13,246,592 km (0.061 R)
• M35: 13,695,236 km (0.078 R)
• M36: 14,931,064 km (0.107 R)
• M37: 15,397,959 km (0.078 R)
• M38: 15,964,337 km (0.084 R)
• M39: 16,107,053 km (0.119 R)
• M40: 17,020,647 km (0.119 R)
• M41: 19,758,737 km (0.077 R)
• M42: 19,912,075 km (0.086 R)
• M43: 20,322,721 km (0.102 R)
• M44: 20,736,060 km (0.077 R)
• M45: 21,256,810 km (0.052 R)
• M46: 21,571,265 km (0.103 R)
• M47: 21,781,899 km (0.105 R)
• M48: 22,311,176 km (0.098 R)
• M49: 22,951,904 km (0.12 R)
• M50: 23,869,986 km (0.065 R)
• M51: 24,415,569 km (0.103 R)
• M52: 24,525,225 km (0.119 R)
• M53: 24,910,289 km (0.094 R)
• M54: 25,186,447 km (0.108 R)
• M55: 25,630,603 km (0.103 R)
• M56: 25,741,904 km (0.11 R)
• M57: 25,853,504 km (0.094 R)
• M58: 26,582,794 km (0.093 R)
• M59: 29,917,929 km (0.094 R)
• M60: 30,270,381 km (0.108 R)
• M61: 31,038,716 km (0.11 R)
• M62: 31,693,954 km (0.101 R)
• M63: 31,993,300 km (0.101 R)
• M64: 32,413,969 km (0.067 R)
• M65: 33,200,106 km (0.091 R)
• M66: 33,443,202 km (0.043 R)
• M67: 33,564,975 km (0.101 R)
• M68: 33,686,897 km (0.1 R)
• M69: 33,809,119 km (0.072 R)
• M70: 34,176,232 km (0.073 R)
• M71: 35,099,849 km (0.06 R)
• M72: 37,349,951 km (0.095 R)
• M73: 37,729,481 km (0.105 R)
• M74: 39,517,624 km (0.114 R)
• M75: 40,746,720 km (0.114 R)
• M76: 40,876,721 km (0.092 R)
• M77: 41,202,694 km (0.091 R)
• M78: 41,725,838 km (0.116 R)
• M79: 42,119,580 km (0.099 R)
• M80: 43,175,890 km (0.092 R)

Planet 10 - Ice Giant

Semi-Major Axis: 18.67 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 804.2

Radius: 7.6

Gravity: 13.92 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 15.98 AU - 21.36 AU

Year: 29764 Days

Day: 16.1 Hours

Environment

Temp: -210 °C

Axial Tilt: 4.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 104,629,402 km

• M1: 199,115 km (0.102 R)
• M2: 483,201 km (0.106 R)
• M3: 532,718 km (0.111 R)
• M4: 808,576 km (0.064 R)
• M5: 1,125,874 km (0.116 R)
• M6: 1,298,510 km (0.08 R)
• M7: 2,241,574 km (0.079 R)
• M8: 2,917,009 km (0.076 R)
• M9: 3,449,876 km (0.036 R)
• M10: 3,753,261 km (0.053 R)
• M11: 4,603,874 km (0.118 R)
• M12: 5,050,873 km (0.067 R)
• M13: 5,164,866 km (0.117 R)
• M14: 5,866,331 km (0.118 R)
• M15: 6,659,648 km (0.105 R)
• M16: 9,726,255 km (0.06 R)
• M17: 9,797,165 km (0.077 R)
• M18: 12,155,575 km (0.101 R)
• M19: 12,539,144 km (0.032 R)
• M20: 15,915,717 km (0.092 R)
• M21: 16,083,117 km (0.093 R)
• M22: 16,419,713 km (0.063 R)
• M23: 17,014,364 km (0.095 R)
• M24: 17,443,411 km (0.104 R)
• M25: 18,137,246 km (0.053 R)
• M26: 18,399,790 km (0.07 R)
• M27: 19,551,993 km (0.118 R)
• M28: 20,363,262 km (0.097 R)
• M29: 21,001,895 km (0.084 R)
• M30: 21,185,602 km (0.117 R)
• M31: 21,277,604 km (0.117 R)
• M32: 21,925,662 km (0.109 R)
• M33: 22,580,003 km (0.035 R)
• M34: 22,862,444 km (0.107 R)
• M35: 23,051,386 km (0.107 R)
• M36: 23,812,391 km (0.117 R)
• M37: 24,484,983 km (0.082 R)
• M38: 25,066,470 km (0.102 R)
• M39: 25,947,152 km (0.111 R)
• M40: 26,243,057 km (0.103 R)
• M41: 27,839,565 km (0.115 R)
• M42: 28,041,373 km (0.062 R)
• M43: 28,345,057 km (0.067 R)
• M44: 28,547,911 km (0.095 R)
• M45: 28,649,638 km (0.103 R)
• M46: 30,396,642 km (0.099 R)
• M47: 31,966,522 km (0.069 R)
• M48: 32,814,443 km (0.106 R)
• M49: 34,532,574 km (0.069 R)
• M50: 35,511,842 km (0.049 R)
• M51: 37,275,152 km (0.088 R)
• M52: 37,386,303 km (0.066 R)
• M53: 38,167,503 km (0.075 R)
• M54: 41,230,520 km (0.077 R)
• M55: 45,792,357 km (0.1 R)
• M56: 46,149,746 km (0.104 R)
• M57: 46,627,861 km (0.115 R)
• M58: 50,265,483 km (0.062 R)
• M59: 50,757,361 km (0.093 R)
• M60: 52,242,419 km (0.084 R)
• M61: 52,491,350 km (0.114 R)
• M62: 54,244,786 km (0.108 R)
• M63: 55,635,897 km (0.084 R)
• M64: 55,890,064 km (0.111 R)
• M65: 56,017,371 km (0.102 R)
• M66: 59,229,687 km (0.119 R)
• M67: 60,270,140 km (0.12 R)
• M68: 62,105,406 km (0.043 R)
• M69: 62,237,202 km (0.046 R)
• M70: 62,897,677 km (0.105 R)
• M71: 63,693,238 km (0.111 R)
• M72: 65,294,235 km (0.104 R)
• M73: 66,099,670 km (0.102 R)
• M74: 66,773,458 km (0.097 R)
• M75: 67,043,632 km (0.118 R)
• M76: 68,127,768 km (0.098 R)
• M77: 68,399,737 km (0.111 R)
• M78: 71,829,418 km (0.101 R)
• M79: 72,660,883 km (0.073 R)
• M80: 74,193,513 km (0.078 R)
• M81: 74,473,261 km (0.053 R)
• M82: 76,865,630 km (0.078 R)
• M83: 77,007,150 km (0.113 R)
• M84: 79,855,643 km (0.114 R)
• M85: 81,581,104 km (0.109 R)
• M86: 86,242,424 km (0.092 R)
• M87: 87,716,711 km (0.071 R)
• M88: 90,241,924 km (0.086 R)
• M89: 91,288,809 km (0.117 R)
• M90: 91,588,604 km (0.044 R)
• M91: 91,888,697 km (0.057 R)
• M92: 94,604,646 km (0.043 R)
• M93: 95,059,873 km (0.06 R)
• M94: 97,653,301 km (0.04 R)
• M95: 100,424,452 km (0.094 R)
• M96: 100,579,136 km (0.117 R)
• M97: 101,975,184 km (0.111 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 484 - 12,537 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit