🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.54

Radius: 1.66

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 0.74 AU - 0.84 AU

Year: 269 Days

Day: 14.1 Hours

Environment

Temp: 143 °C

Axial Tilt: 47 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 59,037,187 km

• M1: 313,108 km (0.094 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.36

Radius: 1.62

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 0.66 AU - 1.06 AU

Year: 305 Days

Day: 25.3 Hours

Environment

Temp: 38 °C

Axial Tilt: 12.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 3.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.09

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 2.98 AU - 3.32 AU

Year: 2141 Days

Day: 32.3 Hours

Environment

Temp: -120 °C

Axial Tilt: 0.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.8

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 2.79 AU - 3.69 AU

Year: 2233 Days

Day: 37.4 Hours

Environment

Temp: -127 °C

Axial Tilt: 5.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.18 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 5.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 251.7

Radius: 11.3

Gravity: 1.97 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 4.72 AU - 5.5 AU

Year: 4423 Days

Day: 9.8 Hours

Environment

Temp: -154 °C

Axial Tilt: 33.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 59,037,187 km

• M1: 145,559 km (0.069 R)
• M2: 368,460 km (0.092 R)
• M3: 491,429 km (0.092 R)
• M4: 785,239 km (0.109 R)
• M5: 942,616 km (0.093 R)
• M6: 1,143,975 km (0.11 R)
• M7: 1,221,915 km (0.065 R)
• M8: 1,359,845 km (0.108 R)
• M9: 1,626,727 km (0.086 R)
• M10: 2,085,843 km (0.118 R)
• M11: 2,238,433 km (0.065 R)
• M12: 2,366,190 km (0.05 R)
• M13: 2,599,263 km (0.067 R)
• M14: 2,688,723 km (0.081 R)
• M15: 3,009,909 km (0.099 R)
• M16: 3,119,714 km (0.112 R)
• M17: 3,215,008 km (0.054 R)
• M18: 3,343,512 km (0.119 R)
• M19: 3,506,724 km (0.066 R)
• M20: 3,943,250 km (0.091 R)
• M21: 4,063,826 km (0.076 R)
• M22: 4,203,102 km (0.119 R)
• M23: 4,326,221 km (0.105 R)
• M24: 4,432,735 km (0.095 R)
• M25: 4,886,315 km (0.086 R)
• M26: 5,165,614 km (0.099 R)
• M27: 5,778,966 km (0.115 R)
• M28: 5,975,388 km (0.104 R)
• M29: 6,074,422 km (0.095 R)
• M30: 6,234,042 km (0.081 R)
• M31: 6,762,572 km (0.096 R)
• M32: 6,865,944 km (0.119 R)
• M33: 7,053,240 km (0.085 R)
• M34: 7,347,948 km (0.112 R)
• M35: 7,906,098 km (0.08 R)
• M36: 7,993,164 km (0.059 R)
• M37: 8,168,343 km (0.078 R)
• M38: 8,300,587 km (0.101 R)
• M39: 8,411,290 km (0.036 R)
• M40: 8,611,751 km (0.1 R)
• M41: 9,638,142 km (0.084 R)
• M42: 9,918,488 km (0.046 R)
• M43: 10,035,923 km (0.058 R)
• M44: 10,606,788 km (0.095 R)
• M45: 11,705,435 km (0.053 R)
• M46: 11,804,768 km (0.066 R)
• M47: 12,129,844 km (0.109 R)
• M48: 12,230,524 km (0.058 R)
• M49: 12,331,352 km (0.119 R)
• M50: 12,432,481 km (0.031 R)
• M51: 12,839,985 km (0.059 R)
• M52: 12,916,879 km (0.098 R)
• M53: 13,563,590 km (0.102 R)
• M54: 13,694,189 km (0.039 R)
• M55: 14,247,402 km (0.094 R)
• M56: 14,646,978 km (0.045 R)
• M57: 14,888,578 km (0.115 R)
• M58: 14,969,361 km (0.1 R)
• M59: 15,104,299 km (0.097 R)
• M60: 15,185,530 km (0.114 R)
• M61: 16,033,152 km (0.071 R)
• M62: 16,504,535 km (0.045 R)
• M63: 16,699,910 km (0.035 R)
• M64: 17,888,465 km (0.105 R)
• M65: 18,003,206 km (0.11 R)
• M66: 18,118,097 km (0.067 R)
• M67: 18,812,381 km (0.038 R)
• M68: 18,928,918 km (0.109 R)
• M69: 19,075,075 km (0.101 R)
• M70: 19,338,966 km (0.04 R)
• M71: 19,722,235 km (0.11 R)

Planet 6 - Gas Giant

Semi-Major Axis: 10.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 857.5

Radius: 9.4

Gravity: 9.7 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 9.16 AU - 10.96 AU

Year: 12217 Days

Day: 8.3 Hours

Environment

Temp: -187 °C

Axial Tilt: 2.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 59,037,187 km

• M1: 175,777 km (0.111 R)
• M2: 236,215 km (0.082 R)
• M3: 407,953 km (0.062 R)
• M4: 486,343 km (0.088 R)
• M5: 717,322 km (0.056 R)
• M6: 1,327,083 km (0.087 R)
• M7: 1,500,467 km (0.042 R)
• M8: 1,655,001 km (0.092 R)
• M9: 2,354,970 km (0.087 R)
• M10: 2,474,947 km (0.099 R)
• M11: 2,752,152 km (0.112 R)
• M12: 3,539,785 km (0.087 R)
• M13: 4,283,286 km (0.113 R)
• M14: 4,541,642 km (0.083 R)
• M15: 6,321,557 km (0.059 R)
• M16: 6,658,452 km (0.086 R)
• M17: 7,087,798 km (0.065 R)
• M18: 7,973,267 km (0.077 R)
• M19: 9,895,450 km (0.049 R)
• M20: 10,583,301 km (0.118 R)
• M21: 11,286,411 km (0.064 R)
• M22: 11,541,326 km (0.107 R)
• M23: 11,746,425 km (0.086 R)
• M24: 13,216,673 km (0.088 R)
• M25: 13,973,339 km (0.041 R)
• M26: 14,192,200 km (0.054 R)
• M27: 14,688,566 km (0.083 R)
• M28: 14,966,818 km (0.119 R)
• M29: 15,303,114 km (0.073 R)
• M30: 16,097,180 km (0.073 R)
• M31: 16,846,665 km (0.087 R)
• M32: 16,963,052 km (0.117 R)
• M33: 17,489,786 km (0.115 R)
• M34: 18,081,296 km (0.07 R)
• M35: 18,140,836 km (0.1 R)
• M36: 19,223,326 km (0.111 R)
• M37: 19,344,800 km (0.111 R)
• M38: 19,772,351 km (0.059 R)
• M39: 19,956,506 km (0.119 R)
• M40: 20,948,339 km (0.101 R)
• M41: 21,010,871 km (0.103 R)
• M42: 23,108,832 km (0.095 R)
• M43: 24,018,985 km (0.111 R)
• M44: 24,676,169 km (0.093 R)
• M45: 25,941,168 km (0.099 R)
• M46: 26,142,826 km (0.096 R)
• M47: 26,210,145 km (0.096 R)
• M48: 26,480,169 km (0.065 R)
• M49: 27,159,045 km (0.112 R)
• M50: 27,569,092 km (0.05 R)
• M51: 28,603,262 km (0.1 R)
• M52: 28,811,503 km (0.088 R)
• M53: 28,950,778 km (0.056 R)
• M54: 29,509,676 km (0.043 R)
• M55: 29,931,243 km (0.06 R)
• M56: 31,065,195 km (0.092 R)
• M57: 31,709,213 km (0.119 R)
• M58: 33,594,296 km (0.112 R)
• M59: 34,994,682 km (0.061 R)
• M60: 35,664,581 km (0.064 R)
• M61: 37,244,484 km (0.111 R)
• M62: 38,157,330 km (0.087 R)
• M63: 38,693,340 km (0.075 R)
• M64: 39,927,672 km (0.106 R)
• M65: 41,961,006 km (0.076 R)
• M66: 42,039,844 km (0.056 R)
• M67: 42,118,832 km (0.087 R)
• M68: 45,721,298 km (0.098 R)
• M69: 46,616,791 km (0.113 R)
• M70: 46,861,982 km (0.107 R)
• M71: 46,943,812 km (0.067 R)
• M72: 47,271,730 km (0.1 R)
• M73: 48,673,462 km (0.108 R)
• M74: 49,088,447 km (0.047 R)
• M75: 49,254,650 km (0.114 R)
• M76: 49,754,606 km (0.075 R)
• M77: 50,005,332 km (0.104 R)
• M78: 50,172,583 km (0.118 R)
• M79: 50,675,680 km (0.055 R)
• M80: 51,856,008 km (0.118 R)
• M81: 52,025,352 km (0.107 R)
• M82: 52,960,189 km (0.097 R)
• M83: 53,130,731 km (0.105 R)
• M84: 53,301,422 km (0.106 R)
• M85: 54,243,739 km (0.115 R)
• M86: 55,105,124 km (0.05 R)
• M87: 55,971,146 km (0.108 R)
• M88: 56,057,913 km (0.061 R)
• M89: 57,103,602 km (0.118 R)
• M90: 57,628,840 km (0.092 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 312 - 16,164 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit