🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.41

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 0.52 AU - 0.74 AU

Year: 180 Days

Day: 19.1 Hours

Environment

Temp: 225 °C

Axial Tilt: 46.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 16,353,316 km

• M1: 522,545 km (0.077 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.04 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.6

Radius: 0.82

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 0.9 AU - 1.18 AU

Year: 382 Days

Day: 23.6 Hours

Environment

Temp: 45 °C

Axial Tilt: 41 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 3.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.81

Radius: 1.27

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 3.07 AU - 3.81 AU

Year: 2296 Days

Day: 42.3 Hours

Environment

Temp: -119 °C

Axial Tilt: 29.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 16,353,316 km

• M1: 1,091,765 km (0.103 R)

Asteroid Belt

Center: 4.44 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 29.6

Radius: 12.1

Gravity: 0.2 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 4.82 AU - 6.04 AU

Year: 4554 Days

Day: 11.1 Hours

Environment

Temp: -148 °C

Axial Tilt: 164.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 16,353,316 km

• M1: 163,361 km (0.079 R)
• M2: 376,538 km (0.117 R)
• M3: 455,974 km (0.11 R)
• M4: 547,977 km (0.067 R)
• M5: 783,893 km (0.06 R)
• M6: 880,683 km (0.064 R)
• M7: 1,361,490 km (0.088 R)
• M8: 1,650,214 km (0.096 R)
• M9: 1,859,352 km (0.109 R)
• M10: 2,034,681 km (0.087 R)
• M11: 2,259,676 km (0.089 R)
• M12: 2,603,153 km (0.113 R)
• M13: 2,705,926 km (0.03 R)
• M14: 2,973,407 km (0.065 R)
• M15: 3,051,497 km (0.056 R)
• M16: 3,130,186 km (0.068 R)
• M17: 3,452,120 km (0.116 R)
• M18: 3,806,069 km (0.12 R)
• M19: 3,933,826 km (0.107 R)
• M20: 4,270,570 km (0.085 R)
• M21: 4,425,853 km (0.105 R)
• M22: 4,639,479 km (0.091 R)
• M23: 4,730,434 km (0.083 R)
• M24: 5,007,041 km (0.097 R)
• M25: 5,265,247 km (0.072 R)
• M26: 5,819,507 km (0.074 R)
• M27: 6,278,772 km (0.072 R)
• M28: 6,840,363 km (0.119 R)
• M29: 6,931,169 km (0.083 R)
• M30: 7,022,423 km (0.1 R)
• M31: 7,272,252 km (0.084 R)
• M32: 7,753,358 km (0.103 R)
• M33: 7,929,734 km (0.095 R)
• M34: 8,522,441 km (0.109 R)
• M35: 9,101,086 km (0.035 R)
• M36: 9,359,142 km (0.07 R)
• M37: 9,547,037 km (0.114 R)
• M38: 9,765,300 km (0.025 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 577.4

Radius: 11.6

Gravity: 4.29 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 6.47 AU - 6.61 AU

Year: 6019 Days

Day: 10.2 Hours

Environment

Temp: -142 °C

Axial Tilt: 23 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 16,353,316 km

• M1: 336,894 km (0.118 R)
• M2: 430,842 km (0.094 R)
• M3: 604,824 km (0.081 R)
• M4: 791,074 km (0.118 R)
• M5: 1,364,931 km (0.104 R)
• M6: 1,530,536 km (0.085 R)
• M7: 1,973,944 km (0.071 R)
• M8: 2,124,290 km (0.04 R)
• M9: 2,220,182 km (0.084 R)
• M10: 2,297,973 km (0.098 R)
• M11: 2,742,877 km (0.047 R)
• M12: 2,847,745 km (0.088 R)
• M13: 3,105,203 km (0.061 R)
• M14: 3,214,709 km (0.067 R)
• M15: 3,303,271 km (0.049 R)
• M16: 3,898,969 km (0.062 R)
• M17: 4,017,301 km (0.065 R)
• M18: 4,113,044 km (0.119 R)
• M19: 4,429,144 km (0.091 R)
• M20: 4,829,169 km (0.118 R)
• M21: 5,110,862 km (0.093 R)
• M22: 5,610,369 km (0.087 R)
• M23: 5,798,413 km (0.094 R)
• M24: 6,571,386 km (0.115 R)
• M25: 6,798,176 km (0.092 R)
• M26: 6,912,618 km (0.12 R)
• M27: 7,318,029 km (0.098 R)
• M28: 7,970,874 km (0.082 R)
• M29: 8,304,327 km (0.069 R)
• M30: 8,488,183 km (0.119 R)
• M31: 8,580,485 km (0.119 R)
• M32: 8,797,552 km (0.092 R)
• M33: 9,427,508 km (0.116 R)
• M34: 9,587,279 km (0.105 R)
• M35: 10,697,445 km (0.094 R)
• M36: 11,573,938 km (0.095 R)
• M37: 11,745,078 km (0.118 R)
• M38: 12,438,165 km (0.058 R)
• M39: 12,648,799 km (0.058 R)
• M40: 13,144,716 km (0.118 R)
• M41: 13,466,800 km (0.106 R)
• M42: 14,744,366 km (0.07 R)
• M43: 15,378,811 km (0.09 R)
• M44: 15,870,090 km (0.104 R)
• M45: 16,060,379 km (0.068 R)
• M46: 17,023,340 km (0.119 R)
• M47: 17,101,131 km (0.106 R)
• M48: 17,570,719 km (0.113 R)
• M49: 17,649,407 km (0.045 R)
• M50: 18,243,161 km (0.118 R)
• M51: 18,322,897 km (0.114 R)
• M52: 18,562,553 km (0.083 R)
• M53: 18,642,737 km (0.093 R)
• M54: 18,722,922 km (0.118 R)
• M55: 19,409,725 km (0.086 R)
• M56: 19,531,797 km (0.056 R)
• M57: 20,310,753 km (0.088 R)
• M58: 21,309,319 km (0.025 R)
• M59: 22,537,069 km (0.034 R)
• M60: 22,665,424 km (0.092 R)
• M61: 23,527,108 km (0.079 R)
• M62: 23,831,240 km (0.118 R)
• M63: 24,928,092 km (0.082 R)
• M64: 25,149,496 km (0.029 R)
• M65: 25,238,208 km (0.053 R)
• M66: 25,817,451 km (0.029 R)
• M67: 25,951,790 km (0.07 R)
• M68: 26,762,461 km (0.063 R)
• M69: 27,764,617 km (0.088 R)
• M70: 28,825,266 km (0.09 R)
• M71: 29,243,990 km (0.092 R)
• M72: 29,477,512 km (0.073 R)
• M73: 29,571,011 km (0.065 R)
• M74: 29,993,326 km (0.113 R)
• M75: 30,275,916 km (0.046 R)
• M76: 31,702,332 km (0.052 R)
• M77: 32,134,520 km (0.081 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 68.9

Radius: 15

Gravity: 0.31 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 6.26 AU - 7.2 AU

Year: 6283 Days

Day: 11.9 Hours

Environment

Temp: -144 °C

Axial Tilt: 32.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 16,353,316 km

• M1: 242,947 km (0.103 R)
• M2: 372,798 km (0.052 R)
• M3: 615,745 km (0.11 R)
• M4: 744,549 km (0.105 R)
• M5: 1,153,998 km (0.097 R)
• M6: 1,536,071 km (0.078 R)
• M7: 1,923,529 km (0.093 R)
• M8: 2,159,146 km (0.091 R)
• M9: 3,085,606 km (0.088 R)
• M10: 3,251,360 km (0.058 R)
• M11: 3,562,823 km (0.117 R)
• M12: 3,958,659 km (0.1 R)
• M13: 4,184,701 km (0.061 R)
• M14: 4,524,288 km (0.108 R)
• M15: 4,618,535 km (0.047 R)
• M16: 5,850,922 km (0.11 R)
• M17: 6,637,508 km (0.107 R)
• M18: 6,780,823 km (0.119 R)
• M19: 7,034,241 km (0.077 R)
• M20: 7,794,348 km (0.1 R)
• M21: 7,945,741 km (0.059 R)
• M22: 8,098,032 km (0.048 R)
• M23: 8,756,562 km (0.06 R)
• M24: 8,933,835 km (0.055 R)
• M25: 9,052,766 km (0.1 R)
• M26: 9,171,995 km (0.051 R)
• M27: 9,838,005 km (0.063 R)
• M28: 10,084,093 km (0.116 R)
• M29: 10,436,097 km (0.072 R)
• M30: 11,003,821 km (0.059 R)
• M31: 12,521,940 km (0.077 R)
• M32: 12,990,182 km (0.056 R)
• M33: 13,102,530 km (0.067 R)
• M34: 13,441,518 km (0.059 R)
• M35: 13,555,213 km (0.118 R)
• M36: 13,829,276 km (0.108 R)
• M37: 13,944,018 km (0.061 R)
• M38: 14,243,812 km (0.045 R)
• M39: 14,779,522 km (0.085 R)
• M40: 14,873,320 km (0.097 R)
• M41: 14,967,417 km (0.091 R)
• M42: 15,274,391 km (0.115 R)
• M43: 16,039,136 km (0.108 R)

Kuiper Belt

Range: 30.5 - 48.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 293 - 17,701 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit