🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.12

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 0.66 AU - 0.82 AU

Year: 228 Days

Day: 20.9 Hours

Environment

Temp: 202 °C

Axial Tilt: 94.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 62,291,475 km

• M1: 491,279 km (0.064 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.28 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.2

Radius: 0.53

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 1.22 AU - 1.34 AU

Year: 519 Days

Day: 36.8 Hours

Environment

Temp: -2 °C

Axial Tilt: 23.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Asteroid Belt

Center: 3.84 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 6.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 803.4

Radius: 10.1

Gravity: 7.88 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 5.81 AU - 6.97 AU

Year: 5785 Days

Day: 6.3 Hours

Environment

Temp: -140 °C

Axial Tilt: 1.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 62,291,475 km

• M1: 128,804 km (0.096 R)
• M2: 217,216 km (0.098 R)
• M3: 289,472 km (0.119 R)
• M4: 639,531 km (0.099 R)
• M5: 843,882 km (0.047 R)
• M6: 1,085,632 km (0.113 R)
• M7: 1,349,672 km (0.112 R)
• M8: 1,615,807 km (0.085 R)
• M9: 1,821,803 km (0.095 R)
• M10: 2,157,201 km (0.027 R)
• M11: 2,259,676 km (0.04 R)
• M12: 2,512,197 km (0.095 R)
• M13: 3,563,421 km (0.071 R)
• M14: 4,160,466 km (0.049 R)
• M15: 4,496,912 km (0.035 R)
• M16: 4,655,336 km (0.08 R)
• M17: 5,031,874 km (0.063 R)
• M18: 5,279,159 km (0.093 R)
• M19: 5,530,633 km (0.104 R)
• M20: 5,643,580 km (0.058 R)
• M21: 5,757,424 km (0.11 R)
• M22: 7,335,831 km (0.05 R)
• M23: 7,742,288 km (0.088 R)
• M24: 7,837,283 km (0.085 R)
• M25: 8,349,805 km (0.108 R)
• M26: 9,039,003 km (0.082 R)
• M27: 9,205,804 km (0.114 R)
• M28: 9,610,466 km (0.079 R)
• M29: 10,228,156 km (0.107 R)
• M30: 10,647,030 km (0.039 R)
• M31: 10,964,926 km (0.035 R)
• M32: 12,194,171 km (0.076 R)
• M33: 12,304,724 km (0.115 R)
• M34: 12,638,327 km (0.103 R)
• M35: 12,787,626 km (0.108 R)
• M36: 13,428,503 km (0.075 R)
• M37: 13,542,646 km (0.115 R)
• M38: 13,810,427 km (0.045 R)
• M39: 14,195,791 km (0.037 R)
• M40: 14,467,760 km (0.03 R)
• M41: 14,584,895 km (0.08 R)
• M42: 14,780,718 km (0.092 R)
• M43: 15,813,093 km (0.069 R)
• M44: 16,095,085 km (0.12 R)
• M45: 16,786,676 km (0.098 R)
• M46: 17,033,064 km (0.107 R)
• M47: 17,863,033 km (0.096 R)
• M48: 18,961,829 km (0.041 R)
• M49: 19,218,539 km (0.082 R)
• M50: 19,476,296 km (0.074 R)
• M51: 21,002,943 km (0.099 R)
• M52: 21,179,917 km (0.056 R)
• M53: 21,357,340 km (0.104 R)
• M54: 21,982,210 km (0.119 R)
• M55: 22,432,201 km (0.108 R)
• M56: 22,613,065 km (0.035 R)
• M57: 22,703,721 km (0.07 R)
• M58: 22,976,288 km (0.061 R)
• M59: 23,158,648 km (0.09 R)
• M60: 23,433,010 km (0.05 R)
• M61: 23,985,027 km (0.048 R)
• M62: 24,494,707 km (0.066 R)
• M63: 24,587,906 km (0.115 R)
• M64: 24,727,630 km (0.088 R)
• M65: 25,430,740 km (0.091 R)
• M66: 26,188,005 km (0.104 R)
• M67: 27,337,664 km (0.109 R)
• M68: 27,870,233 km (0.069 R)
• M69: 28,015,941 km (0.118 R)
• M70: 28,308,405 km (0.048 R)
• M71: 29,191,631 km (0.09 R)
• M72: 29,290,365 km (0.054 R)
• M73: 29,636,535 km (0.103 R)
• M74: 29,785,385 km (0.107 R)
• M75: 30,083,833 km (0.088 R)
• M76: 31,388,476 km (0.104 R)
• M77: 31,793,587 km (0.079 R)
• M78: 32,200,493 km (0.034 R)
• M79: 32,353,531 km (0.073 R)
• M80: 32,813,994 km (0.095 R)
• M81: 33,793,261 km (0.108 R)
• M82: 34,312,665 km (0.059 R)
• M83: 34,729,894 km (0.113 R)
• M84: 34,834,612 km (0.108 R)

Planet 4 - Gas Giant

Semi-Major Axis: 11.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 782.8

Radius: 12.4

Gravity: 5.09 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 8.71 AU - 14.17 AU

Year: 13858 Days

Day: 9.3 Hours

Environment

Temp: -175 °C

Axial Tilt: 105.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 62,291,475 km

• M1: 169,943 km (0.086 R)
• M2: 477,068 km (0.078 R)
• M3: 912,397 km (0.06 R)
• M4: 1,304,942 km (0.113 R)
• M5: 1,405,023 km (0.116 R)
• M6: 1,560,156 km (0.102 R)
• M7: 2,089,733 km (0.077 R)
• M8: 3,305,066 km (0.07 R)
• M9: 3,692,075 km (0.06 R)
• M10: 3,872,939 km (0.103 R)
• M11: 4,019,695 km (0.067 R)
• M12: 4,509,628 km (0.098 R)
• M13: 5,098,595 km (0.067 R)
• M14: 5,219,320 km (0.101 R)
• M15: 5,921,682 km (0.116 R)
• M16: 6,006,205 km (0.031 R)
• M17: 6,522,467 km (0.077 R)
• M18: 6,919,051 km (0.037 R)
• M19: 7,008,211 km (0.097 R)
• M20: 7,505,774 km (0.093 R)
• M21: 7,689,480 km (0.084 R)
• M22: 10,364,440 km (0.081 R)
• M23: 10,569,239 km (0.114 R)
• M24: 10,931,116 km (0.094 R)
• M25: 11,773,352 km (0.081 R)
• M26: 11,987,128 km (0.101 R)
• M27: 13,020,550 km (0.069 R)
• M28: 16,766,331 km (0.08 R)
• M29: 16,946,746 km (0.104 R)
• M30: 18,849,033 km (0.092 R)
• M31: 19,099,459 km (0.106 R)
• M32: 19,857,173 km (0.101 R)
• M33: 20,239,694 km (0.106 R)
• M34: 20,367,750 km (0.106 R)
• M35: 20,624,759 km (0.066 R)
• M36: 21,012,218 km (0.118 R)
• M37: 21,402,070 km (0.108 R)
• M38: 22,057,159 km (0.063 R)
• M39: 22,254,927 km (0.054 R)
• M40: 22,918,693 km (0.076 R)
• M41: 23,185,875 km (0.1 R)
• M42: 23,588,891 km (0.028 R)
• M43: 23,926,384 km (0.096 R)
• M44: 24,879,921 km (0.092 R)
• M45: 25,223,398 km (0.106 R)
• M46: 25,776,461 km (0.09 R)
• M47: 25,915,288 km (0.098 R)
• M48: 27,459,288 km (0.104 R)
• M49: 28,099,566 km (0.105 R)
• M50: 28,529,062 km (0.116 R)
• M51: 28,960,801 km (0.041 R)
• M52: 29,685,154 km (0.105 R)
• M53: 29,903,717 km (0.06 R)
• M54: 31,151,812 km (0.103 R)
• M55: 32,641,956 km (0.1 R)
• M56: 33,926,703 km (0.066 R)
• M57: 35,536,675 km (0.111 R)
• M58: 35,768,552 km (0.11 R)
• M59: 35,846,043 km (0.108 R)
• M60: 35,923,535 km (0.099 R)
• M61: 36,779,833 km (0.11 R)
• M62: 37,092,942 km (0.096 R)
• M63: 37,249,720 km (0.084 R)
• M64: 40,998,792 km (0.115 R)
• M65: 41,323,420 km (0.073 R)
• M66: 41,404,651 km (0.081 R)
• M67: 41,486,033 km (0.106 R)
• M68: 42,466,198 km (0.116 R)
• M69: 43,206,408 km (0.089 R)
• M70: 44,199,888 km (0.037 R)
• M71: 45,788,168 km (0.045 R)
• M72: 46,631,751 km (0.065 R)
• M73: 47,565,541 km (0.081 R)
• M74: 50,056,794 km (0.1 R)
• M75: 50,403,711 km (0.054 R)
• M76: 50,751,526 km (0.117 R)
• M77: 52,678,347 km (0.055 R)
• M78: 52,766,460 km (0.059 R)
• M79: 53,207,923 km (0.06 R)
• M80: 53,562,022 km (0.114 R)
• M81: 54,094,590 km (0.098 R)
• M82: 54,807,424 km (0.092 R)
• M83: 55,523,399 km (0.111 R)
• M84: 56,152,458 km (0.109 R)
• M85: 56,242,516 km (0.06 R)
• M86: 56,964,625 km (0.059 R)
• M87: 57,326,951 km (0.045 R)
• M88: 58,235,908 km (0.094 R)
• M89: 61,361,755 km (0.108 R)
• M90: 62,012,057 km (0.116 R)
• M91: 62,291,506 km (0.116 R)

Kuiper Belt

Range: 30.6 - 51.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 331 - 10,484 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit