🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.73

Radius: 1.25

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 0.5 AU - 0.54 AU

Year: 141 Days

Day: 19.3 Hours

Environment

Temp: 157 °C

Axial Tilt: 173.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 62,950,182 km

• M1: 38,297 km (0.092 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.13 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.34

Radius: 0.65

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 1.03 AU - 1.23 AU

Year: 450 Days

Day: 15.5 Hours

Environment

Temp: -2 °C

Axial Tilt: 22.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 62,950,182 km

• M1: 309,967 km (0.089 R)

Asteroid Belt

Center: 4.7 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 8.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 655.5

Radius: 14.1

Gravity: 3.3 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 7.31 AU - 9.23 AU

Year: 8912 Days

Day: 12.1 Hours

Environment

Temp: -175 °C

Axial Tilt: 2.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 62,950,182 km

• M1: 327,320 km (0.079 R)
• M2: 436,527 km (0.117 R)
• M3: 550,371 km (0.098 R)
• M4: 722,109 km (0.099 R)
• M5: 914,043 km (0.076 R)
• M6: 1,052,421 km (0.06 R)
• M7: 1,371,364 km (0.117 R)
• M8: 1,511,986 km (0.12 R)
• M9: 1,963,921 km (0.079 R)
• M10: 2,194,002 km (0.117 R)
• M11: 2,681,243 km (0.064 R)
• M12: 3,984,838 km (0.063 R)
• M13: 4,189,788 km (0.101 R)
• M14: 4,732,678 km (0.047 R)
• M15: 4,981,160 km (0.067 R)
• M16: 5,298,009 km (0.116 R)
• M17: 5,458,826 km (0.102 R)
• M18: 5,918,092 km (0.093 R)
• M19: 6,424,181 km (0.087 R)
• M20: 6,839,166 km (0.098 R)
• M21: 7,014,644 km (0.062 R)
• M22: 7,370,238 km (0.096 R)
• M23: 7,514,151 km (0.12 R)
• M24: 7,658,962 km (0.084 R)
• M25: 8,965,849 km (0.103 R)
• M26: 9,313,066 km (0.057 R)
• M27: 9,547,037 km (0.096 R)
• M28: 9,743,459 km (0.115 R)
• M29: 9,901,584 km (0.101 R)
• M30: 11,280,278 km (0.109 R)
• M31: 12,934,830 km (0.108 R)
• M32: 13,152,346 km (0.103 R)
• M33: 14,034,973 km (0.112 R)
• M34: 14,619,003 km (0.107 R)
• M35: 15,810,849 km (0.06 R)
• M36: 16,277,595 km (0.058 R)
• M37: 16,654,133 km (0.06 R)
• M38: 16,843,673 km (0.038 R)
• M39: 16,986,090 km (0.099 R)
• M40: 17,704,758 km (0.107 R)
• M41: 18,629,423 km (0.069 R)
• M42: 19,023,464 km (0.085 R)
• M43: 19,271,198 km (0.117 R)
• M44: 20,171,627 km (0.099 R)
• M45: 20,272,606 km (0.112 R)
• M46: 20,525,576 km (0.099 R)
• M47: 20,677,866 km (0.118 R)
• M48: 22,013,626 km (0.099 R)
• M49: 22,378,046 km (0.104 R)
• M50: 23,112,871 km (0.075 R)
• M51: 24,015,694 km (0.091 R)
• M52: 24,552,302 km (0.101 R)
• M53: 25,038,495 km (0.05 R)
• M54: 25,364,469 km (0.082 R)
• M55: 25,582,582 km (0.09 R)
• M56: 25,965,702 km (0.082 R)
• M57: 26,959,780 km (0.099 R)
• M58: 28,360,914 km (0.035 R)
• M59: 28,587,256 km (0.088 R)
• M60: 29,270,020 km (0.081 R)
• M61: 30,188,850 km (0.041 R)
• M62: 31,292,135 km (0.067 R)
• M63: 31,408,971 km (0.106 R)
• M64: 31,526,106 km (0.091 R)
• M65: 32,113,577 km (0.089 R)
• M66: 32,704,638 km (0.109 R)
• M67: 33,239,600 km (0.05 R)
• M68: 34,137,785 km (0.068 R)
• M69: 34,439,075 km (0.075 R)
• M70: 34,620,089 km (0.064 R)
• M71: 35,713,500 km (0.118 R)
• M72: 36,203,134 km (0.119 R)
• M73: 36,695,011 km (0.072 R)
• M74: 37,003,482 km (0.096 R)
• M75: 37,934,280 km (0.075 R)
• M76: 38,121,427 km (0.079 R)
• M77: 38,496,469 km (0.104 R)
• M78: 38,810,026 km (0.039 R)
• M79: 39,061,350 km (0.12 R)
• M80: 39,629,074 km (0.118 R)
• M81: 39,882,194 km (0.116 R)
• M82: 40,517,536 km (0.118 R)
• M83: 40,644,993 km (0.103 R)
• M84: 42,702,563 km (0.099 R)

Planet 4 - Ice Giant

Semi-Major Axis: 12.89 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 515.9

Radius: 7.5

Gravity: 9.17 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 10.23 AU - 15.55 AU

Year: 17342 Days

Day: 23.9 Hours

Environment

Temp: -193 °C

Axial Tilt: 14.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 62,950,182 km

• M1: 122,521 km (0.112 R)
• M2: 220,507 km (0.047 R)
• M3: 341,682 km (0.109 R)
• M4: 403,765 km (0.106 R)
• M5: 453,132 km (0.086 R)
• M6: 504,893 km (0.094 R)
• M7: 693,237 km (0.098 R)
• M8: 860,188 km (0.116 R)
• M9: 926,310 km (0.089 R)
• M10: 1,134,999 km (0.077 R)
• M11: 1,410,259 km (0.104 R)
• M12: 2,417,801 km (0.041 R)
• M13: 2,512,646 km (0.063 R)
• M14: 2,576,674 km (0.092 R)
• M15: 2,938,102 km (0.042 R)
• M16: 3,005,571 km (0.116 R)
• M17: 3,672,179 km (0.103 R)
• M18: 4,306,175 km (0.082 R)
• M19: 5,217,076 km (0.102 R)
• M20: 5,715,387 km (0.096 R)
• M21: 6,891,376 km (0.045 R)
• M22: 7,437,557 km (0.055 R)
• M23: 7,762,634 km (0.088 R)
• M24: 8,426,549 km (0.072 R)
• M25: 9,009,981 km (0.108 R)
• M26: 9,108,566 km (0.071 R)
• M27: 9,656,842 km (0.081 R)
• M28: 10,577,018 km (0.055 R)
• M29: 10,680,989 km (0.119 R)
• M30: 13,840,496 km (0.103 R)
• M31: 14,182,626 km (0.111 R)
• M32: 14,817,370 km (0.11 R)
• M33: 15,461,239 km (0.065 R)
• M34: 15,756,994 km (0.086 R)
• M35: 16,294,050 km (0.081 R)
• M36: 17,141,223 km (0.099 R)
• M37: 17,878,890 km (0.07 R)
• M38: 18,564,049 km (0.074 R)
• M39: 19,767,863 km (0.07 R)
• M40: 20,346,806 km (0.109 R)
• M41: 20,540,984 km (0.094 R)
• M42: 20,866,061 km (0.101 R)
• M43: 21,127,408 km (0.118 R)
• M44: 21,917,734 km (0.097 R)
• M45: 22,183,270 km (0.046 R)
• M46: 22,650,763 km (0.062 R)
• M47: 22,986,610 km (0.093 R)
• M48: 24,346,305 km (0.063 R)
• M49: 24,759,345 km (0.095 R)
• M50: 27,214,396 km (0.119 R)
• M51: 27,499,829 km (0.11 R)
• M52: 28,869,397 km (0.107 R)
• M53: 29,087,660 km (0.117 R)
• M54: 29,525,833 km (0.057 R)
• M55: 29,966,249 km (0.101 R)
• M56: 30,556,861 km (0.09 R)
• M57: 32,351,437 km (0.117 R)
• M58: 32,653,924 km (0.095 R)
• M59: 33,261,591 km (0.062 R)
• M60: 33,719,659 km (0.066 R)
• M61: 33,949,591 km (0.086 R)
• M62: 35,029,239 km (0.109 R)
• M63: 36,041,867 km (0.079 R)
• M64: 37,301,331 km (0.104 R)
• M65: 37,459,756 km (0.097 R)
• M66: 39,539,764 km (0.119 R)
• M67: 41,492,914 km (0.112 R)
• M68: 41,821,581 km (0.082 R)
• M69: 43,394,004 km (0.101 R)
• M70: 43,978,184 km (0.086 R)
• M71: 44,817,278 km (0.101 R)
• M72: 45,154,322 km (0.048 R)
• M73: 45,323,218 km (0.038 R)
• M74: 47,366,127 km (0.11 R)
• M75: 50,311,110 km (0.12 R)
• M76: 51,452,692 km (0.08 R)
• M77: 52,425,377 km (0.06 R)
• M78: 52,780,522 km (0.069 R)
• M79: 55,560,350 km (0.102 R)
• M80: 58,019,889 km (0.108 R)
• M81: 60,050,081 km (0.11 R)
• M82: 61,354,126 km (0.076 R)
• M83: 62,291,357 km (0.031 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 315 - 11,192 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit