🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.64

Radius: 1.22

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 1.28 AU - 1.52 AU

Year: 634 Days

Day: 20.6 Hours

Environment

Temp: -51 °C

Axial Tilt: 18.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 44,524,331 km

• M1: 35,455 km (0.065 R)
• M2: 937,679 km (0.045 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.04

Radius: 1.02

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 1.58 AU - 2.06 AU

Year: 940 Days

Day: 34.3 Hours

Environment

Temp: -82 °C

Axial Tilt: 24.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.38 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 6.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 276

Radius: 11.5

Gravity: 2.09 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 6.02 AU - 7.86 AU

Year: 7000 Days

Day: 12.3 Hours

Environment

Temp: -166 °C

Axial Tilt: 14.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 44,524,331 km

• M1: 166,652 km (0.111 R)
• M2: 317,147 km (0.062 R)
• M3: 416,929 km (0.069 R)
• M4: 646,263 km (0.029 R)
• M5: 843,283 km (0.102 R)
• M6: 1,128,566 km (0.091 R)
• M7: 1,254,378 km (0.075 R)
• M8: 1,489,845 km (0.06 R)
• M9: 1,613,263 km (0.026 R)
• M10: 1,692,102 km (0.065 R)
• M11: 1,970,354 km (0.116 R)
• M12: 2,352,576 km (0.05 R)
• M13: 2,570,989 km (0.05 R)
• M14: 2,682,739 km (0.108 R)
• M15: 3,126,446 km (0.09 R)
• M16: 3,225,928 km (0.064 R)
• M17: 4,103,918 km (0.117 R)
• M18: 4,323,528 km (0.081 R)
• M19: 4,614,795 km (0.084 R)
• M20: 4,797,305 km (0.078 R)
• M21: 5,005,545 km (0.118 R)
• M22: 5,099,043 km (0.111 R)
• M23: 5,335,408 km (0.101 R)
• M24: 5,721,221 km (0.112 R)
• M25: 6,116,010 km (0.113 R)
• M26: 6,316,770 km (0.096 R)
• M27: 6,468,762 km (0.053 R)
• M28: 6,545,206 km (0.078 R)
• M29: 7,220,640 km (0.106 R)
• M30: 7,459,698 km (0.118 R)
• M31: 8,109,701 km (0.096 R)
• M32: 8,358,332 km (0.065 R)
• M33: 8,778,104 km (0.1 R)
• M34: 9,319,798 km (0.029 R)
• M35: 10,465,418 km (0.054 R)
• M36: 10,675,902 km (0.081 R)
• M37: 11,009,207 km (0.079 R)
• M38: 11,346,101 km (0.082 R)
• M39: 12,408,695 km (0.099 R)
• M40: 13,048,525 km (0.062 R)
• M41: 13,177,777 km (0.095 R)
• M42: 13,437,629 km (0.106 R)
• M43: 13,797,711 km (0.049 R)
• M44: 14,061,452 km (0.107 R)
• M45: 14,260,417 km (0.082 R)
• M46: 14,360,348 km (0.108 R)
• M47: 15,099,661 km (0.074 R)
• M48: 15,269,455 km (0.05 R)
• M49: 15,439,847 km (0.085 R)
• M50: 17,249,233 km (0.091 R)
• M51: 17,927,061 km (0.101 R)
• M52: 18,070,824 km (0.086 R)
• M53: 18,613,565 km (0.104 R)
• M54: 19,271,946 km (0.071 R)
• M55: 19,456,101 km (0.062 R)
• M56: 19,789,255 km (0.038 R)
• M57: 20,423,550 km (0.088 R)
• M58: 20,536,197 km (0.09 R)
• M59: 20,648,994 km (0.1 R)
• M60: 20,988,731 km (0.115 R)
• M61: 21,521,000 km (0.116 R)
• M62: 21,750,483 km (0.097 R)
• M63: 21,865,524 km (0.049 R)
• M64: 22,559,957 km (0.096 R)
• M65: 22,715,240 km (0.108 R)
• M66: 24,049,802 km (0.102 R)
• M67: 24,327,606 km (0.105 R)
• M68: 24,566,663 km (0.054 R)
• M69: 25,449,889 km (0.076 R)
• M70: 25,530,821 km (0.027 R)
• M71: 25,814,309 km (0.116 R)
• M72: 26,425,267 km (0.115 R)
• M73: 26,630,067 km (0.086 R)
• M74: 26,958,733 km (0.071 R)
• M75: 27,661,693 km (0.065 R)

Planet 4 - Ice Giant

Semi-Major Axis: 12.65 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 185

Radius: 5.3

Gravity: 6.59 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 9.87 AU - 15.43 AU

Year: 17227 Days

Day: 16.5 Hours

Environment

Temp: -189 °C

Axial Tilt: 35.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 44,524,331 km

• M1: 191,635 km (0.101 R)
• M2: 518,955 km (0.061 R)
• M3: 719,267 km (0.042 R)
• M4: 819,796 km (0.048 R)
• M5: 871,707 km (0.12 R)
• M6: 960,867 km (0.112 R)
• M7: 1,053,019 km (0.081 R)
• M8: 1,367,624 km (0.1 R)
• M9: 1,578,557 km (0.089 R)
• M10: 1,710,053 km (0.066 R)
• M11: 2,078,064 km (0.099 R)
• M12: 2,419,746 km (0.072 R)
• M13: 2,470,010 km (0.103 R)
• M14: 2,648,780 km (0.029 R)
• M15: 2,726,571 km (0.113 R)
• M16: 2,831,588 km (0.107 R)
• M17: 2,911,324 km (0.046 R)
• M18: 3,018,586 km (0.115 R)
• M19: 3,292,799 km (0.051 R)
• M20: 3,432,822 km (0.098 R)
• M21: 4,102,123 km (0.12 R)
• M22: 4,560,042 km (0.07 R)
• M23: 4,779,203 km (0.07 R)
• M24: 5,227,997 km (0.079 R)
• M25: 5,824,443 km (0.11 R)
• M26: 6,062,304 km (0.058 R)
• M27: 6,338,013 km (0.118 R)
• M28: 6,617,761 km (0.074 R)
• M29: 8,227,135 km (0.044 R)
• M30: 8,417,423 km (0.109 R)
• M31: 8,455,571 km (0.039 R)
• M32: 8,609,058 km (0.108 R)
• M33: 8,724,847 km (0.095 R)
• M34: 9,075,056 km (0.107 R)
• M35: 9,114,250 km (0.114 R)
• M36: 9,271,627 km (0.103 R)
• M37: 9,748,994 km (0.086 R)
• M38: 9,869,720 km (0.114 R)
• M39: 10,316,120 km (0.072 R)
• M40: 10,439,089 km (0.104 R)
• M41: 11,019,230 km (0.118 R)
• M42: 12,037,692 km (0.057 R)
• M43: 13,041,643 km (0.073 R)
• M44: 13,174,636 km (0.081 R)
• M45: 14,436,793 km (0.108 R)
• M46: 14,943,182 km (0.095 R)
• M47: 15,175,358 km (0.072 R)
• M48: 15,408,581 km (0.115 R)
• M49: 15,973,313 km (0.075 R)
• M50: 16,258,297 km (0.118 R)
• M51: 16,592,797 km (0.089 R)
• M52: 17,317,150 km (0.087 R)
• M53: 17,365,919 km (0.06 R)
• M54: 17,560,995 km (0.082 R)
• M55: 17,609,913 km (0.079 R)
• M56: 19,907,288 km (0.082 R)
• M57: 20,009,314 km (0.086 R)
• M58: 20,419,212 km (0.056 R)
• M59: 20,676,670 km (0.081 R)
• M60: 22,033,074 km (0.101 R)
• M61: 22,935,448 km (0.111 R)
• M62: 23,579,616 km (0.116 R)
• M63: 24,830,853 km (0.083 R)
• M64: 25,326,321 km (0.102 R)
• M65: 25,436,874 km (0.079 R)
• M66: 26,382,931 km (0.11 R)
• M67: 26,439,030 km (0.085 R)
• M68: 26,495,129 km (0.119 R)
• M69: 27,057,767 km (0.119 R)
• M70: 27,340,656 km (0.076 R)
• M71: 27,454,052 km (0.107 R)
• M72: 29,115,934 km (0.076 R)
• M73: 29,173,829 km (0.081 R)
• M74: 29,405,705 km (0.107 R)
• M75: 29,638,330 km (0.088 R)
• M76: 29,813,060 km (0.076 R)
• M77: 29,871,404 km (0.115 R)
• M78: 30,339,645 km (0.112 R)
• M79: 32,897,170 km (0.111 R)
• M80: 33,199,059 km (0.11 R)
• M81: 33,380,521 km (0.069 R)
• M82: 34,354,403 km (0.109 R)
• M83: 35,275,776 km (0.039 R)
• M84: 35,708,563 km (0.117 R)
• M85: 35,770,496 km (0.065 R)
• M86: 36,267,610 km (0.07 R)
• M87: 36,641,904 km (0.057 R)
• M88: 36,954,713 km (0.11 R)
• M89: 37,583,174 km (0.099 R)
• M90: 38,914,296 km (0.083 R)
• M91: 39,938,892 km (0.12 R)
• M92: 40,196,349 km (0.069 R)
• M93: 40,972,314 km (0.042 R)
• M94: 42,867,569 km (0.09 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 397 - 20,312 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit