🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.96

Radius: 1.31

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 1.36 AU - 1.58 AU

Year: 651 Days

Day: 30 Hours

Environment

Temp: -27 °C

Axial Tilt: 3.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 83,776,468 km

• M1: 772,374 km (0.074 R)
• M2: 1,066,034 km (0.093 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.64

Radius: 1.22

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 2.5 AU - 3.46 AU

Year: 1879 Days

Day: 23.5 Hours

Environment

Temp: -108 °C

Axial Tilt: 4.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.89 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 10.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 622.4

Radius: 14.1

Gravity: 3.13 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 8.92 AU - 12.68 AU

Year: 12964 Days

Day: 8.8 Hours

Environment

Temp: -184 °C

Axial Tilt: 3.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 83,776,468 km

• M1: 200,910 km (0.04 R)
• M2: 330,910 km (0.088 R)
• M3: 1,260,512 km (0.068 R)
• M4: 1,467,256 km (0.102 R)
• M5: 1,587,233 km (0.066 R)
• M6: 1,941,481 km (0.087 R)
• M7: 2,155,406 km (0.099 R)
• M8: 2,433,957 km (0.05 R)
• M9: 2,548,849 km (0.073 R)
• M10: 2,995,997 km (0.106 R)
• M11: 3,088,448 km (0.119 R)
• M12: 3,565,516 km (0.088 R)
• M13: 3,729,774 km (0.11 R)
• M14: 4,066,070 km (0.116 R)
• M15: 4,237,958 km (0.081 R)
• M16: 4,804,336 km (0.069 R)
• M17: 5,737,228 km (0.104 R)
• M18: 5,930,508 km (0.076 R)
• M19: 6,806,853 km (0.103 R)
• M20: 7,177,107 km (0.072 R)
• M21: 7,302,022 km (0.117 R)
• M22: 7,554,094 km (0.086 R)
• M23: 7,980,448 km (0.097 R)
• M24: 8,283,683 km (0.116 R)
• M25: 8,634,939 km (0.118 R)
• M26: 8,767,931 km (0.056 R)
• M27: 9,995,531 km (0.079 R)
• M28: 10,700,736 km (0.085 R)
• M29: 11,228,068 km (0.052 R)
• M30: 11,373,477 km (0.072 R)
• M31: 11,568,104 km (0.105 R)
• M32: 11,911,581 km (0.063 R)
• M33: 12,709,386 km (0.096 R)
• M34: 12,860,929 km (0.036 R)
• M35: 13,421,622 km (0.099 R)
• M36: 14,514,285 km (0.116 R)
• M37: 15,098,165 km (0.118 R)
• M38: 16,398,470 km (0.058 R)
• M39: 16,673,879 km (0.114 R)
• M40: 17,904,023 km (0.107 R)
• M41: 18,587,236 km (0.088 R)
• M42: 20,096,978 km (0.105 R)
• M43: 21,284,935 km (0.083 R)
• M44: 21,465,050 km (0.103 R)
• M45: 21,887,515 km (0.114 R)
• M46: 22,069,276 km (0.114 R)
• M47: 22,617,852 km (0.106 R)
• M48: 24,353,337 km (0.1 R)
• M49: 24,541,830 km (0.115 R)
• M50: 25,046,872 km (0.091 R)
• M51: 27,950,866 km (0.08 R)
• M52: 28,280,131 km (0.081 R)
• M53: 29,743,946 km (0.102 R)
• M54: 30,012,774 km (0.116 R)
• M55: 30,214,880 km (0.119 R)
• M56: 31,027,945 km (0.048 R)
• M57: 31,437,245 km (0.063 R)
• M58: 31,711,009 km (0.092 R)
• M59: 32,883,557 km (0.115 R)
• M60: 33,300,935 km (0.047 R)
• M61: 33,580,084 km (0.092 R)
• M62: 33,789,970 km (0.056 R)
• M63: 34,704,312 km (0.075 R)
• M64: 36,198,795 km (0.087 R)
• M65: 37,206,786 km (0.107 R)
• M66: 38,223,902 km (0.087 R)
• M67: 39,397,646 km (0.073 R)
• M68: 39,545,150 km (0.059 R)
• M69: 39,692,953 km (0.091 R)
• M70: 40,434,360 km (0.062 R)
• M71: 42,006,185 km (0.089 R)
• M72: 42,534,564 km (0.069 R)
• M73: 43,369,320 km (0.068 R)
• M74: 44,439,543 km (0.058 R)
• M75: 46,061,184 km (0.108 R)
• M76: 46,762,200 km (0.091 R)
• M77: 46,996,620 km (0.074 R)
• M78: 47,938,189 km (0.114 R)
• M79: 48,490,355 km (0.034 R)
• M80: 49,044,615 km (0.065 R)
• M81: 49,601,119 km (0.112 R)
• M82: 49,999,797 km (0.097 R)
• M83: 50,479,557 km (0.076 R)
• M84: 50,720,111 km (0.088 R)
• M85: 53,064,609 km (0.106 R)
• M86: 54,866,515 km (0.094 R)

Planet 4 - Ice Giant

Semi-Major Axis: 16.82 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 576.1

Radius: 3.3

Gravity: 52.9 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 14.5 AU - 19.14 AU

Year: 25196 Days

Day: 22.5 Hours

Environment

Temp: -197 °C

Axial Tilt: 31.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 83,776,468 km

• M1: 90,058 km (0.114 R)
• M2: 454,628 km (0.101 R)
• M3: 636,988 km (0.086 R)
• M4: 813,812 km (0.087 R)
• M5: 894,296 km (0.054 R)
• M6: 2,377,709 km (0.106 R)
• M7: 2,570,690 km (0.105 R)
• M8: 3,435,216 km (0.108 R)
• M9: 4,194,425 km (0.076 R)
• M10: 5,101,437 km (0.095 R)
• M11: 5,602,291 km (0.101 R)
• M12: 7,085,703 km (0.118 R)
• M13: 7,196,106 km (0.1 R)
• M14: 7,306,958 km (0.081 R)
• M15: 7,530,607 km (0.03 R)
• M16: 7,813,198 km (0.036 R)
• M17: 8,099,229 km (0.114 R)
• M18: 8,156,824 km (0.107 R)
• M19: 8,681,613 km (0.108 R)
• M20: 8,977,817 km (0.097 R)
• M21: 10,133,461 km (0.062 R)
• M22: 10,950,714 km (0.041 R)
• M23: 11,463,984 km (0.03 R)
• M24: 11,593,536 km (0.102 R)
• M25: 12,314,747 km (0.031 R)
• M26: 12,848,363 km (0.109 R)
• M27: 13,800,104 km (0.082 R)
• M28: 16,349,701 km (0.045 R)
• M29: 16,495,559 km (0.068 R)
• M30: 16,641,716 km (0.102 R)
• M31: 17,379,533 km (0.112 R)
• M32: 18,127,821 km (0.096 R)
• M33: 18,963,176 km (0.034 R)
• M34: 22,346,481 km (0.067 R)
• M35: 22,833,123 km (0.117 R)
• M36: 24,064,912 km (0.054 R)
• M37: 24,730,622 km (0.114 R)
• M38: 25,318,243 km (0.101 R)
• M39: 26,335,957 km (0.108 R)
• M40: 26,506,948 km (0.109 R)
• M41: 27,453,603 km (0.078 R)
• M42: 27,800,670 km (0.073 R)
• M43: 28,236,448 km (0.11 R)
• M44: 28,586,657 km (0.103 R)
• M45: 28,674,471 km (0.098 R)
• M46: 30,718,128 km (0.109 R)
• M47: 31,258,924 km (0.092 R)
• M48: 32,624,752 km (0.087 R)
• M49: 33,361,073 km (0.117 R)
• M50: 33,731,328 km (0.099 R)
• M51: 34,289,178 km (0.052 R)
• M52: 35,131,714 km (0.041 R)
• M53: 35,225,661 km (0.045 R)
• M54: 35,414,005 km (0.118 R)
• M55: 35,697,194 km (0.086 R)
• M56: 36,360,660 km (0.062 R)
• M57: 37,028,166 km (0.086 R)
• M58: 39,836,716 km (0.042 R)
• M59: 40,032,839 km (0.12 R)
• M60: 40,426,281 km (0.099 R)
• M61: 40,919,655 km (0.069 R)
• M62: 41,216,757 km (0.065 R)
• M63: 41,912,686 km (0.066 R)
• M64: 44,836,875 km (0.113 R)
• M65: 44,938,901 km (0.068 R)
• M66: 45,860,274 km (0.081 R)
• M67: 46,168,895 km (0.105 R)
• M68: 46,271,818 km (0.094 R)
• M69: 46,478,114 km (0.102 R)
• M70: 47,721,870 km (0.064 R)
• M71: 52,697,645 km (0.115 R)
• M72: 56,839,262 km (0.069 R)
• M73: 59,060,791 km (0.113 R)
• M74: 59,172,540 km (0.098 R)
• M75: 59,844,983 km (0.12 R)
• M76: 60,519,819 km (0.102 R)
• M77: 61,084,102 km (0.115 R)
• M78: 61,197,198 km (0.112 R)
• M79: 61,877,120 km (0.059 R)
• M80: 63,817,255 km (0.055 R)
• M81: 63,931,996 km (0.066 R)
• M82: 64,161,629 km (0.082 R)
• M83: 64,391,561 km (0.071 R)
• M84: 67,873,751 km (0.069 R)
• M85: 69,519,477 km (0.115 R)
• M86: 69,992,206 km (0.117 R)
• M87: 70,347,352 km (0.108 R)
• M88: 71,297,448 km (0.035 R)
• M89: 74,655,920 km (0.051 R)
• M90: 75,625,015 km (0.1 R)
• M91: 76,354,454 km (0.06 R)
• M92: 77,943,034 km (0.104 R)
• M93: 80,036,806 km (0.117 R)
• M94: 80,656,141 km (0.1 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 328 - 16,950 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit