🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.81

Radius: 0.92

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 0.46 AU - 0.62 AU

Year: 142 Days

Day: 15 Hours

Environment

Temp: 169 °C

Axial Tilt: 20.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.31 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.51

Radius: 1.45

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 1.28 AU - 1.34 AU

Year: 537 Days

Day: 46 Hours

Environment

Temp: -9 °C

Axial Tilt: 15.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.65

Radius: 1.48

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 1.18 AU - 1.88 AU

Year: 678 Days

Day: 25.9 Hours

Environment

Temp: -31 °C

Axial Tilt: 25.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.76

Radius: 0.9

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 1.4 AU - 2.08 AU

Year: 822 Days

Day: 13.3 Hours

Environment

Temp: -47 °C

Axial Tilt: 33 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 28,763,386 km

• M1: 65,524 km (0.116 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.35

Radius: 1.62

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 1.75 AU - 2.63 AU

Year: 1161 Days

Day: 29.3 Hours

Environment

Temp: -73 °C

Axial Tilt: 3.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 28,763,386 km

• M1: 73,004 km (0.077 R)
• M2: 326,572 km (0.075 R)

Asteroid Belt

Center: 2.64 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Terrestrial

Semi-Major Axis: 3.09 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.13

Radius: 1.58

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 2.49 AU - 3.69 AU

Year: 1945 Days

Day: 25.8 Hours

Environment

Temp: -90 °C

Axial Tilt: 0 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.61 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 6.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 554.3

Radius: 10.2

Gravity: 5.33 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 5.36 AU - 6.9 AU

Year: 5436 Days

Day: 11.6 Hours

Environment

Temp: -145 °C

Axial Tilt: 44.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 28,763,386 km

• M1: 140,622 km (0.072 R)
• M2: 337,642 km (0.073 R)
• M3: 468,092 km (0.119 R)
• M4: 687,253 km (0.114 R)
• M5: 797,207 km (0.119 R)
• M6: 860,936 km (0.103 R)
• M7: 1,007,990 km (0.086 R)
• M8: 1,373,757 km (0.085 R)
• M9: 1,451,847 km (0.095 R)
• M10: 1,987,258 km (0.093 R)
• M11: 2,112,322 km (0.112 R)
• M12: 2,277,029 km (0.084 R)
• M13: 2,351,529 km (0.086 R)
• M14: 2,796,433 km (0.044 R)
• M15: 3,415,768 km (0.075 R)
• M16: 3,501,637 km (0.07 R)
• M17: 3,609,797 km (0.107 R)
• M18: 4,008,924 km (0.094 R)
• M19: 4,445,600 km (0.1 R)
• M20: 4,705,451 km (0.082 R)
• M21: 5,190,448 km (0.055 R)
• M22: 5,640,887 km (0.079 R)
• M23: 5,717,182 km (0.105 R)
• M24: 6,287,150 km (0.079 R)
• M25: 6,392,766 km (0.118 R)
• M26: 6,875,219 km (0.083 R)
• M27: 7,093,482 km (0.107 R)
• M28: 7,790,309 km (0.101 R)
• M29: 8,479,806 km (0.086 R)
• M30: 8,655,284 km (0.074 R)
• M31: 9,550,478 km (0.119 R)
• M32: 10,318,812 km (0.098 R)
• M33: 11,043,315 km (0.084 R)
• M34: 11,914,722 km (0.074 R)
• M35: 12,012,859 km (0.088 R)
• M36: 12,841,631 km (0.11 R)
• M37: 12,942,310 km (0.116 R)
• M38: 13,483,705 km (0.075 R)
• M39: 13,757,170 km (0.065 R)
• M40: 14,136,251 km (0.059 R)
• M41: 14,414,204 km (0.037 R)
• M42: 14,904,885 km (0.044 R)
• M43: 15,794,543 km (0.107 R)
• M44: 15,902,553 km (0.097 R)
• M45: 16,119,021 km (0.092 R)
• M46: 16,628,252 km (0.11 R)
• M47: 16,958,415 km (0.116 R)
• M48: 17,068,967 km (0.106 R)
• M49: 17,401,972 km (0.111 R)
• M50: 17,812,020 km (0.096 R)
• M51: 19,792,845 km (0.114 R)
• M52: 19,870,487 km (0.095 R)
• M53: 20,220,695 km (0.095 R)
• M54: 20,573,148 km (0.067 R)
• M55: 20,730,525 km (0.1 R)
• M56: 21,085,820 km (0.094 R)
• M57: 21,165,107 km (0.065 R)
• M58: 21,443,209 km (0.11 R)
• M59: 21,522,795 km (0.032 R)
• M60: 21,642,623 km (0.093 R)
• M61: 21,802,543 km (0.094 R)
• M62: 22,892,513 km (0.073 R)
• M63: 23,382,746 km (0.075 R)
• M64: 23,752,701 km (0.114 R)
• M65: 24,331,944 km (0.046 R)
• M66: 24,414,971 km (0.086 R)
• M67: 24,999,599 km (0.048 R)
• M68: 25,125,411 km (0.091 R)
• M69: 25,631,052 km (0.08 R)
• M70: 25,757,911 km (0.092 R)
• M71: 26,054,863 km (0.105 R)
• M72: 26,225,105 km (0.065 R)
• M73: 26,866,730 km (0.096 R)
• M74: 27,730,209 km (0.063 R)
• M75: 27,816,976 km (0.088 R)
• M76: 27,947,425 km (0.092 R)
• M77: 28,558,832 km (0.09 R)
• M78: 28,690,478 km (0.068 R)
• M79: 28,910,237 km (0.045 R)
• M80: 29,263,139 km (0.092 R)
• M81: 29,528,675 km (0.087 R)

Planet 8 - Gas Giant

Semi-Major Axis: 6.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 800.5

Radius: 11

Gravity: 6.62 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 5.19 AU - 7.97 AU

Year: 6045 Days

Day: 14.8 Hours

Environment

Temp: -156 °C

Axial Tilt: 31 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 28,763,386 km

• M1: 157,826 km (0.063 R)
• M2: 639,082 km (0.081 R)
• M3: 875,447 km (0.089 R)
• M4: 1,223,112 km (0.089 R)
• M5: 1,466,658 km (0.044 R)
• M6: 1,631,664 km (0.085 R)
• M7: 1,822,252 km (0.094 R)
• M8: 1,900,641 km (0.1 R)
• M9: 2,184,279 km (0.111 R)
• M10: 2,438,146 km (0.102 R)
• M11: 2,657,307 km (0.092 R)
• M12: 3,021,428 km (0.108 R)
• M13: 3,114,927 km (0.047 R)
• M14: 3,353,087 km (0.104 R)
• M15: 3,771,811 km (0.116 R)
• M16: 3,923,653 km (0.047 R)
• M17: 4,129,200 km (0.103 R)
• M18: 4,470,882 km (0.037 R)
• M19: 4,685,854 km (0.065 R)
• M20: 5,209,895 km (0.038 R)
• M21: 5,810,830 km (0.082 R)
• M22: 6,075,170 km (0.107 R)
• M23: 6,253,640 km (0.108 R)
• M24: 6,433,756 km (0.113 R)
• M25: 6,646,185 km (0.106 R)
• M26: 7,078,074 km (0.075 R)
• M27: 7,455,509 km (0.028 R)
• M28: 7,742,887 km (0.086 R)
• M29: 8,131,691 km (0.085 R)
• M30: 8,693,581 km (0.087 R)
• M31: 8,827,621 km (0.106 R)
• M32: 9,165,862 km (0.064 R)
• M33: 9,611,813 km (0.12 R)
• M34: 9,681,077 km (0.111 R)
• M35: 10,170,411 km (0.112 R)
• M36: 10,382,691 km (0.059 R)
• M37: 11,028,205 km (0.082 R)
• M38: 11,136,963 km (0.096 R)
• M39: 11,355,825 km (0.059 R)
• M40: 11,428,978 km (0.105 R)
• M41: 11,834,688 km (0.081 R)
• M42: 12,207,635 km (0.099 R)
• M43: 12,812,310 km (0.066 R)
• M44: 12,888,605 km (0.05 R)
• M45: 13,233,727 km (0.056 R)
• M46: 13,388,112 km (0.114 R)
• M47: 13,465,604 km (0.106 R)
• M48: 14,724,470 km (0.065 R)
• M49: 15,327,499 km (0.091 R)
• M50: 15,408,581 km (0.118 R)
• M51: 15,856,776 km (0.108 R)
• M52: 16,020,735 km (0.103 R)
• M53: 16,849,358 km (0.097 R)
• M54: 16,974,870 km (0.053 R)
• M55: 17,395,390 km (0.117 R)
• M56: 17,990,042 km (0.106 R)
• M57: 18,418,939 km (0.066 R)
• M58: 18,851,127 km (0.049 R)
• M59: 18,937,894 km (0.094 R)
• M60: 19,374,121 km (0.083 R)
• M61: 20,212,019 km (0.077 R)
• M62: 20,702,550 km (0.084 R)
• M63: 21,016,855 km (0.117 R)
• M64: 21,332,507 km (0.09 R)
• M65: 21,649,953 km (0.091 R)
• M66: 22,289,335 km (0.09 R)
• M67: 22,703,721 km (0.072 R)
• M68: 24,009,112 km (0.039 R)
• M69: 25,099,381 km (0.044 R)
• M70: 25,338,588 km (0.078 R)
• M71: 26,643,231 km (0.03 R)
• M72: 27,033,981 km (0.112 R)
• M73: 27,377,458 km (0.115 R)
• M74: 27,525,111 km (0.098 R)
• M75: 27,771,798 km (0.078 R)
• M76: 29,317,443 km (0.034 R)
• M77: 29,569,366 km (0.112 R)
• M78: 30,890,913 km (0.089 R)
• M79: 31,096,012 km (0.073 R)
• M80: 31,610,479 km (0.027 R)
• M81: 31,920,595 km (0.046 R)
• M82: 32,231,759 km (0.095 R)
• M83: 32,491,760 km (0.119 R)
• M84: 33,013,856 km (0.063 R)
• M85: 33,907,853 km (0.119 R)
• M86: 34,863,036 km (0.101 R)
• M87: 35,076,512 km (0.089 R)

Planet 9 - Gas Giant

Semi-Major Axis: 8.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 198.2

Radius: 10.1

Gravity: 1.94 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 7.02 AU - 9.68 AU

Year: 8642 Days

Day: 5.5 Hours

Environment

Temp: -156 °C

Axial Tilt: 37.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 28,763,386 km

• M1: 128,205 km (0.095 R)
• M2: 225,444 km (0.118 R)
• M3: 346,169 km (0.109 R)
• M4: 484,996 km (0.067 R)
• M5: 600,187 km (0.063 R)
• M6: 1,170,454 km (0.109 R)
• M7: 1,674,150 km (0.074 R)
• M8: 2,080,009 km (0.106 R)
• M9: 2,168,421 km (0.068 R)
• M10: 2,478,687 km (0.118 R)
• M11: 2,842,210 km (0.111 R)
• M12: 2,980,588 km (0.051 R)
• M13: 3,080,669 km (0.067 R)
• M14: 3,263,926 km (0.071 R)
• M15: 3,556,091 km (0.098 R)
• M16: 3,683,848 km (0.115 R)
• M17: 4,255,461 km (0.103 R)
• M18: 4,644,266 km (0.042 R)
• M19: 4,854,750 km (0.056 R)
• M20: 5,628,620 km (0.118 R)
• M21: 6,131,867 km (0.085 R)
• M22: 6,492,697 km (0.034 R)
• M23: 6,913,516 km (0.092 R)
• M24: 7,073,735 km (0.115 R)
• M25: 7,181,147 km (0.071 R)
• M26: 7,289,156 km (0.113 R)
• M27: 7,671,379 km (0.11 R)
• M28: 8,088,158 km (0.11 R)
• M29: 8,228,780 km (0.072 R)
• M30: 8,483,845 km (0.096 R)
• M31: 9,441,570 km (0.096 R)
• M32: 9,978,477 km (0.115 R)
• M33: 10,068,834 km (0.078 R)
• M34: 10,189,859 km (0.1 R)
• M35: 10,372,368 km (0.064 R)
• M36: 11,144,144 km (0.087 R)
• M37: 11,395,019 km (0.076 R)
• M38: 11,966,334 km (0.091 R)
• M39: 12,742,597 km (0.049 R)
• M40: 13,269,182 km (0.093 R)
• M41: 13,601,887 km (0.108 R)
• M42: 14,173,949 km (0.074 R)
• M43: 14,514,135 km (0.082 R)
• M44: 14,616,610 km (0.115 R)
• M45: 15,376,268 km (0.098 R)
• M46: 16,007,271 km (0.12 R)
• M47: 16,148,641 km (0.047 R)
• M48: 16,468,182 km (0.094 R)
• M49: 16,754,064 km (0.079 R)
• M50: 17,149,900 km (0.101 R)
• M51: 17,222,156 km (0.071 R)
• M52: 17,585,080 km (0.086 R)
• M53: 17,950,697 km (0.098 R)
• M54: 18,503,611 km (0.072 R)
• M55: 18,577,812 km (0.099 R)
• M56: 19,099,609 km (0.12 R)
• M57: 19,174,557 km (0.115 R)
• M58: 19,287,205 km (0.073 R)
• M59: 19,362,452 km (0.102 R)
• M60: 20,196,012 km (0.114 R)
• M61: 20,694,023 km (0.086 R)
• M62: 20,771,066 km (0.05 R)
• M63: 21,585,178 km (0.071 R)
• M64: 22,133,753 km (0.047 R)
• M65: 22,567,886 km (0.098 R)
• M66: 23,204,575 km (0.118 R)
• M67: 24,251,610 km (0.042 R)
• M68: 26,600,745 km (0.119 R)
• M69: 26,726,408 km (0.114 R)
• M70: 28,121,408 km (0.082 R)
• M71: 28,377,669 km (0.049 R)
• M72: 28,591,743 km (0.112 R)

Kuiper Belt

Range: 30.6 - 60.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 289 - 12,857 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit