🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.24

Radius: 1.38

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 0.84 AU - 0.96 AU

Year: 306 Days

Day: 31.8 Hours

Environment

Temp: 81 °C

Axial Tilt: 9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.87

Radius: 1.28

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 1.3 AU - 1.84 AU

Year: 705 Days

Day: 29.4 Hours

Environment

Temp: -34 °C

Axial Tilt: 28.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.01 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.59

Radius: 0.81

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 2.32 AU - 3.7 AU

Year: 1870 Days

Day: 44 Hours

Environment

Temp: -96 °C

Axial Tilt: 18.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 72,168,759 km

• M1: 1,134,401 km (0.11 R)

Asteroid Belt

Center: 5.81 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 8.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 256

Radius: 9.8

Gravity: 2.67 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 8.33 AU - 8.87 AU

Year: 9033 Days

Day: 8.9 Hours

Environment

Temp: -175 °C

Axial Tilt: 19.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 72,168,759 km

• M1: 149,299 km (0.1 R)
• M2: 241,301 km (0.103 R)
• M3: 332,257 km (0.111 R)
• M4: 398,529 km (0.077 R)
• M5: 547,827 km (0.099 R)
• M6: 654,491 km (0.114 R)
• M7: 1,123,031 km (0.078 R)
• M8: 1,326,634 km (0.096 R)
• M9: 1,542,354 km (0.051 R)
• M10: 1,663,229 km (0.104 R)
• M11: 2,658,653 km (0.081 R)
• M12: 2,783,717 km (0.068 R)
• M13: 3,259,139 km (0.115 R)
• M14: 3,483,835 km (0.038 R)
• M15: 3,853,641 km (0.115 R)
• M16: 4,358,384 km (0.099 R)
• M17: 5,562,348 km (0.09 R)
• M18: 5,967,309 km (0.114 R)
• M19: 6,049,439 km (0.083 R)
• M20: 6,131,867 km (0.052 R)
• M21: 7,151,227 km (0.099 R)
• M22: 7,620,964 km (0.119 R)
• M23: 8,040,437 km (0.113 R)
• M24: 10,214,842 km (0.116 R)
• M25: 10,280,366 km (0.093 R)
• M26: 10,412,012 km (0.115 R)
• M27: 10,478,134 km (0.104 R)
• M28: 10,610,528 km (0.104 R)
• M29: 10,743,670 km (0.118 R)
• M30: 11,281,325 km (0.118 R)
• M31: 11,519,335 km (0.036 R)
• M32: 11,896,771 km (0.049 R)
• M33: 12,104,413 km (0.117 R)
• M34: 12,417,970 km (0.039 R)
• M35: 12,558,292 km (0.063 R)
• M36: 12,875,889 km (0.068 R)
• M37: 12,946,798 km (0.091 R)
• M38: 13,989,645 km (0.117 R)
• M39: 14,099,151 km (0.087 R)
• M40: 14,282,109 km (0.116 R)
• M41: 14,392,362 km (0.044 R)
• M42: 14,835,920 km (0.039 R)
• M43: 15,623,104 km (0.11 R)
• M44: 16,002,783 km (0.113 R)
• M45: 16,500,795 km (0.063 R)
• M46: 17,081,833 km (0.107 R)
• M47: 17,159,773 km (0.104 R)
• M48: 17,316,103 km (0.044 R)
• M49: 17,787,785 km (0.066 R)
• M50: 18,503,461 km (0.054 R)
• M51: 18,945,374 km (0.098 R)
• M52: 19,390,876 km (0.095 R)
• M53: 20,664,702 km (0.115 R)
• M54: 20,789,317 km (0.062 R)
• M55: 20,872,643 km (0.106 R)
• M56: 21,123,219 km (0.11 R)
• M57: 21,669,401 km (0.081 R)
• M58: 21,965,455 km (0.064 R)
• M59: 22,390,613 km (0.113 R)
• M60: 22,518,818 km (0.081 R)
• M61: 23,335,772 km (0.084 R)
• M62: 23,987,570 km (0.109 R)
• M63: 24,118,618 km (0.077 R)
• M64: 25,621,029 km (0.087 R)
• M65: 25,710,339 km (0.11 R)
• M66: 26,473,587 km (0.072 R)
• M67: 26,790,136 km (0.081 R)
• M68: 28,530,109 km (0.108 R)
• M69: 29,788,377 km (0.111 R)
• M70: 30,023,395 km (0.041 R)
• M71: 31,255,334 km (0.112 R)
• M72: 31,781,619 km (0.081 R)
• M73: 31,925,532 km (0.092 R)
• M74: 32,262,426 km (0.092 R)

Planet 5 - Ice Giant

Semi-Major Axis: 12.83 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 863

Radius: 7.6

Gravity: 14.94 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 11.59 AU - 14.07 AU

Year: 16459 Days

Day: 24.8 Hours

Environment

Temp: -177 °C

Axial Tilt: 38.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 72,168,759 km

• M1: 254,316 km (0.119 R)
• M2: 379,380 km (0.105 R)
• M3: 586,872 km (0.12 R)
• M4: 805,585 km (0.11 R)
• M5: 949,198 km (0.089 R)
• M6: 1,049,579 km (0.111 R)
• M7: 1,101,340 km (0.108 R)
• M8: 1,207,255 km (0.052 R)
• M9: 1,288,935 km (0.103 R)
• M10: 1,429,408 km (0.056 R)
• M11: 1,574,817 km (0.116 R)
• M12: 1,694,944 km (0.112 R)
• M13: 1,849,179 km (0.11 R)
• M14: 2,105,740 km (0.053 R)
• M15: 2,941,992 km (0.089 R)
• M16: 3,433,870 km (0.089 R)
• M17: 3,629,843 km (0.095 R)
• M18: 3,749,222 km (0.083 R)
• M19: 3,829,556 km (0.066 R)
• M20: 4,365,715 km (0.094 R)
• M21: 4,535,359 km (0.064 R)
• M22: 5,013,324 km (0.107 R)
• M23: 5,969,703 km (0.099 R)
• M24: 6,882,400 km (0.111 R)
• M25: 7,786,719 km (0.03 R)
• M26: 8,305,225 km (0.08 R)
• M27: 8,834,801 km (0.073 R)
• M28: 9,649,661 km (0.116 R)
• M29: 9,926,716 km (0.085 R)
• M30: 10,150,066 km (0.103 R)
• M31: 10,375,211 km (0.08 R)
• M32: 10,488,456 km (0.064 R)
• M33: 14,383,386 km (0.108 R)
• M34: 16,447,388 km (0.092 R)
• M35: 16,844,571 km (0.077 R)
• M36: 17,581,041 km (0.043 R)
• M37: 17,716,128 km (0.085 R)
• M38: 17,919,282 km (0.105 R)
• M39: 18,191,400 km (0.119 R)
• M40: 20,915,577 km (0.081 R)
• M41: 21,996,721 km (0.112 R)
• M42: 22,507,448 km (0.046 R)
• M43: 22,948,313 km (0.039 R)
• M44: 23,540,721 km (0.071 R)
• M45: 23,988,168 km (0.106 R)
• M46: 25,271,419 km (0.088 R)
• M47: 25,806,231 km (0.091 R)
• M48: 27,120,748 km (0.052 R)
• M49: 28,615,380 km (0.093 R)
• M50: 29,013,161 km (0.087 R)
• M51: 29,252,667 km (0.037 R)
• M52: 30,217,424 km (0.087 R)
• M53: 31,029,441 km (0.112 R)
• M54: 31,437,993 km (0.088 R)
• M55: 31,601,952 km (0.043 R)
• M56: 32,095,625 km (0.099 R)
• M57: 32,840,772 km (0.106 R)
• M58: 33,173,777 km (0.089 R)
• M59: 33,675,378 km (0.05 R)
• M60: 34,263,747 km (0.088 R)
• M61: 34,432,493 km (0.109 R)
• M62: 34,517,016 km (0.071 R)
• M63: 36,392,824 km (0.116 R)
• M64: 38,564,237 km (0.064 R)
• M65: 40,956,157 km (0.066 R)
• M66: 42,215,173 km (0.092 R)
• M67: 45,603,415 km (0.077 R)
• M68: 46,720,911 km (0.084 R)
• M69: 47,001,706 km (0.111 R)
• M70: 47,565,092 km (0.08 R)
• M71: 48,414,060 km (0.09 R)
• M72: 50,222,997 km (0.109 R)
• M73: 50,702,758 km (0.12 R)
• M74: 52,442,132 km (0.094 R)
• M75: 53,123,849 km (0.047 R)
• M76: 55,483,457 km (0.091 R)
• M77: 56,875,614 km (0.104 R)
• M78: 57,075,477 km (0.098 R)
• M79: 57,175,409 km (0.116 R)
• M80: 58,480,650 km (0.064 R)
• M81: 58,884,265 km (0.109 R)
• M82: 59,998,919 km (0.112 R)
• M83: 60,100,496 km (0.066 R)
• M84: 62,249,020 km (0.065 R)
• M85: 63,384,319 km (0.079 R)
• M86: 64,110,467 km (0.069 R)
• M87: 65,885,146 km (0.071 R)
• M88: 67,887,813 km (0.115 R)
• M89: 68,737,080 km (0.113 R)

Kuiper Belt

Range: 30.6 - 47.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 435 - 14,152 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit