🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.99

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 0.48 AU - 0.78 AU

Year: 189 Days

Day: 14.8 Hours

Environment

Temp: 205 °C

Axial Tilt: 37.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.14

Radius: 1.77

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 0.69 AU - 1.07 AU

Year: 313 Days

Day: 21.4 Hours

Environment

Temp: 38 °C

Axial Tilt: 6.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 38,760,985 km

• M1: 141,968 km (0.096 R)

Asteroid Belt

Center: 1.3 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Terrestrial

Semi-Major Axis: 1.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.48

Radius: 1.17

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 1.7 AU - 1.72 AU

Year: 847 Days

Day: 25.6 Hours

Environment

Temp: -63 °C

Axial Tilt: 26.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 38,760,985 km

• M1: 51,312 km (0.072 R)
• M2: 204,949 km (0.073 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 107.6

Radius: 11.1

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 4.41 AU - 6.53 AU

Year: 4845 Days

Day: 9.1 Hours

Environment

Temp: -151 °C

Axial Tilt: 8.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (54)

Outer Limit: 38,760,985 km

• M1: 143,614 km (0.103 R)
• M2: 269,426 km (0.097 R)
• M3: 382,223 km (0.088 R)
• M4: 456,423 km (0.118 R)
• M5: 586,573 km (0.066 R)
• M6: 787,334 km (0.1 R)
• M7: 896,540 km (0.084 R)
• M8: 1,038,658 km (0.118 R)
• M9: 1,406,818 km (0.099 R)
• M10: 1,638,396 km (0.116 R)
• M11: 1,781,262 km (0.091 R)
• M12: 2,481,529 km (0.1 R)
• M13: 3,343,213 km (0.079 R)
• M14: 3,813,848 km (0.089 R)
• M15: 4,019,994 km (0.11 R)
• M16: 4,154,482 km (0.063 R)
• M17: 4,412,539 km (0.101 R)
• M18: 4,582,332 km (0.12 R)
• M19: 4,738,662 km (0.11 R)
• M20: 5,299,654 km (0.114 R)
• M21: 5,696,687 km (0.069 R)
• M22: 6,051,832 km (0.051 R)
• M23: 6,642,445 km (0.046 R)
• M24: 7,215,105 km (0.111 R)
• M25: 7,972,071 km (0.08 R)
• M26: 8,236,260 km (0.04 R)
• M27: 8,503,442 km (0.094 R)
• M28: 8,638,080 km (0.111 R)
• M29: 8,870,555 km (0.104 R)
• M30: 8,948,645 km (0.053 R)
• M31: 9,560,650 km (0.076 R)
• M32: 9,640,536 km (0.084 R)
• M33: 9,861,641 km (0.102 R)
• M34: 9,942,424 km (0.092 R)
• M35: 10,104,738 km (0.12 R)
• M36: 10,226,959 km (0.09 R)
• M37: 10,411,413 km (0.09 R)
• M38: 10,992,003 km (0.111 R)
• M39: 11,222,982 km (0.088 R)
• M40: 11,392,027 km (0.087 R)
• M41: 11,732,662 km (0.069 R)
• M42: 11,904,251 km (0.064 R)
• M43: 12,184,747 km (0.085 R)
• M44: 12,358,579 km (0.038 R)
• M45: 13,306,431 km (0.114 R)
• M46: 13,418,181 km (0.118 R)
• M47: 13,597,698 km (0.105 R)
• M48: 13,687,756 km (0.053 R)
• M49: 13,958,977 km (0.078 R)
• M50: 14,992,250 km (0.114 R)
• M51: 15,482,781 km (0.057 R)
• M52: 15,718,248 km (0.118 R)
• M53: 15,789,158 km (0.105 R)
• M54: 15,954,912 km (0.03 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 743.2

Radius: 12.2

Gravity: 4.99 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 5.06 AU - 6.84 AU

Year: 5497 Days

Day: 8.7 Hours

Environment

Temp: -158 °C

Axial Tilt: 15 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 38,760,985 km

• M1: 200,461 km (0.104 R)
• M2: 349,012 km (0.087 R)
• M3: 868,416 km (0.103 R)
• M4: 952,639 km (0.084 R)
• M5: 1,084,734 km (0.034 R)
• M6: 1,176,587 km (0.117 R)
• M7: 1,352,066 km (0.082 R)
• M8: 1,553,723 km (0.118 R)
• M9: 1,783,655 km (0.036 R)
• M10: 1,930,860 km (0.119 R)
• M11: 2,101,401 km (0.055 R)
• M12: 2,237,535 km (0.109 R)
• M13: 2,316,822 km (0.073 R)
• M14: 2,519,079 km (0.109 R)
• M15: 2,622,451 km (0.066 R)
• M16: 3,851,846 km (0.088 R)
• M17: 4,141,467 km (0.088 R)
• M18: 4,338,338 km (0.108 R)
• M19: 4,690,641 km (0.09 R)
• M20: 4,767,385 km (0.084 R)
• M21: 5,210,045 km (0.096 R)
• M22: 5,584,788 km (0.111 R)
• M23: 5,857,654 km (0.064 R)
• M24: 6,051,383 km (0.04 R)
• M25: 6,360,153 km (0.092 R)
• M26: 6,587,991 km (0.074 R)
• M27: 7,051,744 km (0.081 R)
• M28: 7,169,328 km (0.082 R)
• M29: 7,466,280 km (0.085 R)
• M30: 7,858,376 km (0.069 R)
• M31: 8,041,634 km (0.111 R)
• M32: 8,443,453 km (0.115 R)
• M33: 8,631,199 km (0.087 R)
• M34: 8,788,725 km (0.077 R)
• M35: 8,979,014 km (0.101 R)
• M36: 9,525,644 km (0.111 R)
• M37: 9,819,455 km (0.058 R)
• M38: 10,049,985 km (0.071 R)
• M39: 10,315,671 km (0.111 R)
• M40: 10,449,411 km (0.093 R)
• M41: 11,748,519 km (0.082 R)
• M42: 11,853,387 km (0.098 R)
• M43: 12,275,403 km (0.106 R)
• M44: 12,523,885 km (0.108 R)
• M45: 12,989,882 km (0.079 R)
• M46: 13,425,063 km (0.074 R)
• M47: 13,571,070 km (0.031 R)
• M48: 13,938,782 km (0.099 R)
• M49: 14,086,734 km (0.119 R)
• M50: 14,235,285 km (0.104 R)
• M51: 15,365,646 km (0.109 R)
• M52: 15,825,959 km (0.12 R)
• M53: 15,941,598 km (0.057 R)
• M54: 16,524,730 km (0.106 R)
• M55: 16,642,165 km (0.059 R)
• M56: 17,154,388 km (0.107 R)
• M57: 17,472,283 km (0.085 R)
• M58: 17,952,642 km (0.09 R)
• M59: 19,378,459 km (0.091 R)
• M60: 19,792,546 km (0.103 R)
• M61: 20,251,363 km (0.1 R)
• M62: 20,335,138 km (0.087 R)
• M63: 21,307,225 km (0.106 R)
• M64: 21,734,626 km (0.082 R)
• M65: 21,949,448 km (0.047 R)
• M66: 22,381,038 km (0.086 R)
• M67: 22,859,003 km (0.081 R)
• M68: 23,121,249 km (0.096 R)
• M69: 23,252,745 km (0.057 R)
• M70: 24,002,380 km (0.032 R)
• M71: 25,979,316 km (0.095 R)
• M72: 26,481,665 km (0.095 R)
• M73: 26,665,222 km (0.1 R)
• M74: 28,805,519 km (0.117 R)
• M75: 29,183,403 km (0.063 R)
• M76: 29,753,221 km (0.116 R)
• M77: 29,943,959 km (0.09 R)
• M78: 30,039,552 km (0.099 R)
• M79: 31,971,608 km (0.034 R)
• M80: 32,264,820 km (0.116 R)
• M81: 32,755,651 km (0.04 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 532.1

Radius: 12.7

Gravity: 3.3 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 7.1 AU - 8.5 AU

Year: 8251 Days

Day: 8.4 Hours

Environment

Temp: -170 °C

Axial Tilt: 8.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 38,760,985 km

• M1: 171,589 km (0.115 R)
• M2: 251,175 km (0.083 R)
• M3: 615,745 km (0.095 R)
• M4: 872,904 km (0.1 R)
• M5: 982,708 km (0.069 R)
• M6: 1,547,141 km (0.105 R)
• M7: 1,702,873 km (0.072 R)
• M8: 2,158,398 km (0.088 R)
• M9: 2,468,215 km (0.036 R)
• M10: 2,698,297 km (0.119 R)
• M11: 2,887,688 km (0.119 R)
• M12: 3,405,596 km (0.03 R)
• M13: 3,584,814 km (0.059 R)
• M14: 4,141,318 km (0.076 R)
• M15: 4,555,554 km (0.078 R)
• M16: 4,810,619 km (0.108 R)
• M17: 4,954,382 km (0.105 R)
• M18: 5,305,339 km (0.117 R)
• M19: 6,124,238 km (0.055 R)
• M20: 6,249,002 km (0.117 R)
• M21: 6,660,247 km (0.092 R)
• M22: 6,756,438 km (0.096 R)
• M23: 6,853,078 km (0.047 R)
• M24: 8,185,547 km (0.035 R)
• M25: 8,288,620 km (0.063 R)
• M26: 8,600,681 km (0.097 R)
• M27: 9,850,721 km (0.084 R)
• M28: 10,891,323 km (0.078 R)
• M29: 11,118,862 km (0.067 R)
• M30: 11,655,918 km (0.09 R)
• M31: 12,201,651 km (0.111 R)
• M32: 13,075,901 km (0.06 R)
• M33: 13,439,274 km (0.111 R)
• M34: 13,724,408 km (0.118 R)
• M35: 13,847,078 km (0.113 R)
• M36: 14,259,071 km (0.048 R)
• M37: 14,466,563 km (0.117 R)
• M38: 14,674,953 km (0.059 R)
• M39: 14,842,502 km (0.077 R)
• M40: 15,946,684 km (0.096 R)
• M41: 16,075,787 km (0.068 R)
• M42: 16,335,190 km (0.075 R)
• M43: 16,595,789 km (0.074 R)
• M44: 17,785,990 km (0.098 R)
• M45: 18,009,340 km (0.063 R)
• M46: 19,507,263 km (0.09 R)
• M47: 20,015,447 km (0.11 R)
• M48: 20,154,723 km (0.116 R)
• M49: 20,903,460 km (0.102 R)
• M50: 21,566,029 km (0.096 R)
• M51: 21,708,895 km (0.11 R)
• M52: 22,043,545 km (0.067 R)
• M53: 22,235,480 km (0.042 R)
• M54: 22,911,811 km (0.086 R)
• M55: 24,037,535 km (0.109 R)
• M56: 24,136,270 km (0.119 R)
• M57: 24,582,221 km (0.087 R)
• M58: 24,831,302 km (0.076 R)
• M59: 25,081,130 km (0.113 R)
• M60: 25,532,766 km (0.111 R)
• M61: 25,784,988 km (0.115 R)
• M62: 26,393,552 km (0.105 R)
• M63: 26,801,805 km (0.115 R)
• M64: 27,263,763 km (0.075 R)
• M65: 27,469,909 km (0.09 R)
• M66: 28,351,639 km (0.072 R)
• M67: 28,769,915 km (0.118 R)
• M68: 29,348,260 km (0.102 R)
• M69: 29,506,684 km (0.081 R)
• M70: 30,730,544 km (0.047 R)
• M71: 30,945,068 km (0.076 R)
• M72: 31,052,479 km (0.068 R)
• M73: 31,160,189 km (0.09 R)
• M74: 31,537,625 km (0.112 R)
• M75: 33,062,925 km (0.106 R)
• M76: 33,723,848 km (0.051 R)
• M77: 36,015,239 km (0.102 R)
• M78: 36,128,185 km (0.112 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 524 - 10,644 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit