🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.6

Radius: 0.82

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 0.42 AU - 0.68 AU

Year: 156 Days

Day: 26.6 Hours

Environment

Temp: 135 °C

Axial Tilt: 29.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 51,525,965 km

• M1: 40,391 km (0.117 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.09

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 1.33 AU - 1.55 AU

Year: 662 Days

Day: 21.2 Hours

Environment

Temp: -56 °C

Axial Tilt: 25.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.62 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 5.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 901.9

Radius: 10.3

Gravity: 8.5 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 5.2 AU - 6.4 AU

Year: 5348 Days

Day: 5.8 Hours

Environment

Temp: -164 °C

Axial Tilt: 3.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 51,525,965 km

• M1: 131,197 km (0.11 R)
• M2: 225,594 km (0.118 R)
• M3: 307,274 km (0.113 R)
• M4: 479,461 km (0.118 R)
• M5: 597,344 km (0.096 R)
• M6: 937,829 km (0.1 R)
• M7: 1,074,861 km (0.09 R)
• M8: 1,455,587 km (0.058 R)
• M9: 1,526,048 km (0.104 R)
• M10: 1,652,159 km (0.077 R)
• M11: 2,566,800 km (0.032 R)
• M12: 3,282,327 km (0.118 R)
• M13: 4,259,201 km (0.036 R)
• M14: 4,726,545 km (0.118 R)
• M15: 4,912,794 km (0.082 R)
• M16: 5,265,097 km (0.116 R)
• M17: 5,965,664 km (0.07 R)
• M18: 6,547,300 km (0.103 R)
• M19: 6,695,552 km (0.101 R)
• M20: 7,025,565 km (0.066 R)
• M21: 7,116,520 km (0.054 R)
• M22: 7,238,443 km (0.038 R)
• M23: 7,701,747 km (0.08 R)
• M24: 8,206,490 km (0.105 R)
• M25: 8,787,229 km (0.114 R)
• M26: 9,248,140 km (0.077 R)
• M27: 10,159,191 km (0.081 R)
• M28: 10,817,422 km (0.113 R)
• M29: 11,346,849 km (0.094 R)
• M30: 11,704,537 km (0.086 R)
• M31: 12,578,039 km (0.069 R)
• M32: 12,910,895 km (0.092 R)
• M33: 13,547,882 km (0.047 R)
• M34: 13,737,124 km (0.108 R)
• M35: 13,813,119 km (0.089 R)
• M36: 13,965,410 km (0.108 R)
• M37: 14,271,786 km (0.077 R)
• M38: 14,387,276 km (0.113 R)
• M39: 14,657,899 km (0.095 R)
• M40: 14,774,286 km (0.032 R)
• M41: 14,891,122 km (0.099 R)
• M42: 14,969,212 km (0.083 R)
• M43: 15,243,425 km (0.067 R)
• M44: 15,916,316 km (0.114 R)
• M45: 16,036,144 km (0.057 R)
• M46: 16,156,121 km (0.08 R)
• M47: 16,518,148 km (0.061 R)
• M48: 16,760,945 km (0.115 R)
• M49: 17,209,141 km (0.064 R)
• M50: 17,291,120 km (0.056 R)
• M51: 17,578,797 km (0.111 R)
• M52: 18,242,563 km (0.081 R)
• M53: 18,872,220 km (0.073 R)
• M54: 18,998,930 km (0.087 R)
• M55: 19,296,031 km (0.11 R)
• M56: 19,937,507 km (0.066 R)
• M57: 20,455,714 km (0.045 R)
• M58: 20,934,726 km (0.095 R)
• M59: 21,903,671 km (0.094 R)
• M60: 22,572,823 km (0.083 R)
• M61: 22,662,432 km (0.108 R)
• M62: 23,112,871 km (0.091 R)
• M63: 23,657,258 km (0.108 R)
• M64: 24,205,833 km (0.114 R)
• M65: 24,666,146 km (0.045 R)
• M66: 25,036,550 km (0.118 R)
• M67: 25,175,975 km (0.063 R)
• M68: 25,642,421 km (0.072 R)
• M69: 25,736,070 km (0.092 R)
• M70: 26,300,203 km (0.116 R)
• M71: 26,536,418 km (0.094 R)
• M72: 27,297,273 km (0.099 R)
• M73: 28,017,138 km (0.092 R)
• M74: 28,597,428 km (0.113 R)
• M75: 28,791,756 km (0.109 R)
• M76: 28,937,763 km (0.106 R)
• M77: 29,573,554 km (0.028 R)
• M78: 29,819,194 km (0.068 R)
• M79: 29,917,629 km (0.066 R)
• M80: 30,560,451 km (0.086 R)
• M81: 30,958,232 km (0.108 R)
• M82: 31,508,004 km (0.078 R)
• M83: 32,161,897 km (0.069 R)
• M84: 32,566,559 km (0.08 R)
• M85: 32,769,563 km (0.095 R)
• M86: 32,922,003 km (0.111 R)
• M87: 33,431,983 km (0.109 R)
• M88: 34,408,258 km (0.083 R)

Planet 4 - Gas Giant

Semi-Major Axis: 8.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 854.6

Radius: 12.7

Gravity: 5.3 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 7.94 AU - 9.64 AU

Year: 9978 Days

Day: 11 Hours

Environment

Temp: -168 °C

Axial Tilt: 25 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 51,525,965 km

• M1: 217,216 km (0.076 R)
• M2: 494,271 km (0.101 R)
• M3: 838,646 km (0.108 R)
• M4: 1,191,996 km (0.098 R)
• M5: 1,298,510 km (0.117 R)
• M6: 1,453,493 km (0.116 R)
• M7: 2,240,079 km (0.087 R)
• M8: 2,346,891 km (0.105 R)
• M9: 2,734,200 km (0.089 R)
• M10: 3,023,523 km (0.099 R)
• M11: 3,201,993 km (0.097 R)
• M12: 3,695,067 km (0.063 R)
• M13: 3,983,193 km (0.112 R)
• M14: 4,649,502 km (0.037 R)
• M15: 4,995,671 km (0.036 R)
• M16: 5,640,289 km (0.062 R)
• M17: 6,159,842 km (0.12 R)
• M18: 6,463,675 km (0.084 R)
• M19: 7,768,767 km (0.109 R)
• M20: 7,973,567 km (0.066 R)
• M21: 8,304,926 km (0.109 R)
• M22: 9,895,750 km (0.082 R)
• M23: 10,431,759 km (0.102 R)
• M24: 10,748,757 km (0.104 R)
• M25: 10,977,193 km (0.097 R)
• M26: 11,438,852 km (0.086 R)
• M27: 11,578,576 km (0.028 R)
• M28: 11,672,075 km (0.103 R)
• M29: 12,429,040 km (0.075 R)
• M30: 12,717,016 km (0.082 R)
• M31: 12,958,766 km (0.095 R)
• M32: 14,743,319 km (0.047 R)
• M33: 14,946,323 km (0.105 R)
• M34: 15,201,537 km (0.051 R)
• M35: 15,767,915 km (0.099 R)
• M36: 16,079,677 km (0.109 R)
• M37: 17,187,150 km (0.085 R)
• M38: 17,831,169 km (0.096 R)
• M39: 18,592,323 km (0.099 R)
• M40: 18,866,835 km (0.094 R)
• M41: 19,642,500 km (0.047 R)
• M42: 19,865,999 km (0.083 R)
• M43: 20,259,142 km (0.101 R)
• M44: 20,428,487 km (0.117 R)
• M45: 20,825,370 km (0.116 R)
• M46: 21,396,834 km (0.05 R)
• M47: 21,569,320 km (0.069 R)
• M48: 21,742,255 km (0.081 R)
• M49: 22,438,484 km (0.093 R)
• M50: 22,555,170 km (0.062 R)
• M51: 22,730,648 km (0.042 R)
• M52: 23,733,852 km (0.119 R)
• M53: 25,114,042 km (0.118 R)
• M54: 26,212,240 km (0.054 R)
• M55: 26,396,694 km (0.092 R)
• M56: 27,700,739 km (0.113 R)
• M57: 27,888,783 km (0.119 R)
• M58: 29,535,856 km (0.117 R)
• M59: 30,242,257 km (0.12 R)
• M60: 30,954,193 km (0.101 R)
• M61: 31,084,194 km (0.071 R)
• M62: 31,279,568 km (0.073 R)
• M63: 32,923,649 km (0.115 R)
• M64: 33,455,769 km (0.062 R)
• M65: 34,326,428 km (0.072 R)
• M66: 34,933,496 km (0.088 R)
• M67: 35,612,222 km (0.08 R)
• M68: 38,650,255 km (0.112 R)
• M69: 38,860,440 km (0.083 R)
• M70: 39,493,090 km (0.027 R)
• M71: 39,846,141 km (0.062 R)
• M72: 42,346,220 km (0.085 R)
• M73: 43,797,619 km (0.061 R)
• M74: 44,089,784 km (0.077 R)
• M75: 45,117,820 km (0.064 R)
• M76: 45,412,827 km (0.102 R)
• M77: 45,560,780 km (0.109 R)
• M78: 45,782,783 km (0.086 R)
• M79: 46,302,187 km (0.116 R)
• M80: 46,898,184 km (0.101 R)
• M81: 48,324,002 km (0.075 R)
• M82: 48,474,946 km (0.046 R)
• M83: 51,371,909 km (0.118 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 156 - 18,221 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit