🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.89

Radius: 1.29

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 0.55 AU - 0.83 AU

Year: 215 Days

Day: 45.9 Hours

Environment

Temp: 121 °C

Axial Tilt: 37.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 35,298,243 km

• M1: 451,486 km (0.105 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.73

Radius: 0.88

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 0.6 AU - 0.84 AU

Year: 229 Days

Day: 46.4 Hours

Environment

Temp: 139 °C

Axial Tilt: 35 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.19

Radius: 0.51

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 1.14 AU - 1.42 AU

Year: 543 Days

Day: 20.5 Hours

Environment

Temp: -21 °C

Axial Tilt: 16.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 35,298,243 km

• M1: 60,886 km (0.114 R)
• M2: 186,848 km (0.025 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.81

Radius: 1.51

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 2.05 AU - 2.91 AU

Year: 1464 Days

Day: 47.7 Hours

Environment

Temp: -84 °C

Axial Tilt: 65.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.59 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 4.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 403.8

Radius: 12.7

Gravity: 2.5 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 4.17 AU - 5.21 AU

Year: 3806 Days

Day: 8.7 Hours

Environment

Temp: -148 °C

Axial Tilt: 19.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 35,298,243 km

• M1: 158,574 km (0.117 R)
• M2: 289,322 km (0.037 R)
• M3: 443,109 km (0.083 R)
• M4: 529,427 km (0.106 R)
• M5: 658,829 km (0.089 R)
• M6: 781,050 km (0.09 R)
• M7: 911,799 km (0.092 R)
• M8: 1,243,607 km (0.053 R)
• M9: 1,338,751 km (0.093 R)
• M10: 1,424,022 km (0.094 R)
• M11: 1,824,944 km (0.063 R)
• M12: 2,202,978 km (0.027 R)
• M13: 2,364,095 km (0.069 R)
• M14: 2,499,032 km (0.119 R)
• M15: 2,605,845 km (0.098 R)
• M16: 2,729,712 km (0.108 R)
• M17: 3,195,710 km (0.104 R)
• M18: 3,278,587 km (0.07 R)
• M19: 4,183,804 km (0.102 R)
• M20: 4,533,115 km (0.047 R)
• M21: 5,007,490 km (0.063 R)
• M22: 5,779,115 km (0.113 R)
• M23: 5,860,347 km (0.095 R)
• M24: 5,962,522 km (0.048 R)
• M25: 6,106,585 km (0.095 R)
• M26: 6,210,107 km (0.047 R)
• M27: 6,356,114 km (0.12 R)
• M28: 6,694,206 km (0.096 R)
• M29: 7,081,514 km (0.116 R)
• M30: 7,587,155 km (0.064 R)
• M31: 7,765,925 km (0.112 R)
• M32: 8,081,875 km (0.102 R)
• M33: 8,448,241 km (0.074 R)
• M34: 8,656,780 km (0.08 R)
• M35: 8,960,912 km (0.11 R)
• M36: 9,221,213 km (0.089 R)
• M37: 9,507,842 km (0.057 R)
• M38: 9,821,848 km (0.108 R)
• M39: 10,385,533 km (0.102 R)
• M40: 10,708,964 km (0.045 R)
• M41: 11,340,117 km (0.101 R)
• M42: 11,621,660 km (0.069 R)
• M43: 11,983,388 km (0.076 R)
• M44: 12,139,568 km (0.096 R)
• M45: 12,375,185 km (0.101 R)
• M46: 12,506,681 km (0.111 R)
• M47: 12,638,627 km (0.105 R)
• M48: 13,010,676 km (0.037 R)
• M49: 13,792,774 km (0.049 R)
• M50: 14,093,466 km (0.029 R)
• M51: 14,479,129 km (0.053 R)
• M52: 15,714,359 km (0.089 R)
• M53: 15,885,349 km (0.11 R)
• M54: 15,999,791 km (0.08 R)
• M55: 16,114,383 km (0.067 R)
• M56: 16,344,615 km (0.086 R)
• M57: 16,575,893 km (0.037 R)
• M58: 16,750,025 km (0.082 R)
• M59: 16,866,412 km (0.036 R)
• M60: 17,041,591 km (0.076 R)
• M61: 17,158,726 km (0.101 R)
• M62: 17,570,719 km (0.077 R)
• M63: 18,105,232 km (0.101 R)
• M64: 18,224,761 km (0.072 R)
• M65: 18,464,566 km (0.03 R)
• M66: 19,129,529 km (0.094 R)
• M67: 19,833,087 km (0.119 R)
• M68: 19,925,389 km (0.034 R)
• M69: 20,420,558 km (0.107 R)
• M70: 20,951,182 km (0.096 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 184

Radius: 10.4

Gravity: 1.7 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 4.42 AU - 6.16 AU

Year: 4559 Days

Day: 14 Hours

Environment

Temp: -138 °C

Axial Tilt: 129.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 35,298,243 km

• M1: 173,234 km (0.113 R)
• M2: 370,404 km (0.11 R)
• M3: 444,754 km (0.098 R)
• M4: 564,283 km (0.114 R)
• M5: 952,639 km (0.079 R)
• M6: 1,051,823 km (0.057 R)
• M7: 1,472,492 km (0.081 R)
• M8: 1,565,093 km (0.084 R)
• M9: 1,768,696 km (0.119 R)
• M10: 1,917,695 km (0.103 R)
• M11: 2,175,303 km (0.104 R)
• M12: 2,752,750 km (0.085 R)
• M13: 2,926,434 km (0.103 R)
• M14: 3,118,517 km (0.09 R)
• M15: 3,284,421 km (0.1 R)
• M16: 3,360,866 km (0.116 R)
• M17: 3,562,224 km (0.074 R)
• M18: 3,656,621 km (0.085 R)
• M19: 3,735,908 km (0.084 R)
• M20: 3,928,440 km (0.103 R)
• M21: 3,993,366 km (0.098 R)
• M22: 4,091,502 km (0.063 R)
• M23: 4,157,325 km (0.099 R)
• M24: 4,306,923 km (0.105 R)
• M25: 4,766,039 km (0.088 R)
• M26: 5,187,456 km (0.104 R)
• M27: 5,366,524 km (0.107 R)
• M28: 5,602,590 km (0.1 R)
• M29: 6,103,593 km (0.112 R)
• M30: 6,178,990 km (0.064 R)
• M31: 6,349,981 km (0.119 R)
• M32: 6,503,319 km (0.097 R)
• M33: 6,599,660 km (0.119 R)
• M34: 6,813,585 km (0.068 R)
• M35: 6,950,766 km (0.105 R)
• M36: 7,029,754 km (0.107 R)
• M37: 7,509,065 km (0.035 R)
• M38: 7,732,415 km (0.035 R)
• M39: 8,019,792 km (0.119 R)
• M40: 8,499,702 km (0.096 R)
• M41: 8,774,962 km (0.047 R)
• M42: 9,010,280 km (0.108 R)
• M43: 9,291,075 km (0.103 R)
• M44: 9,574,713 km (0.025 R)
• M45: 10,106,084 km (0.08 R)
• M46: 10,285,302 km (0.115 R)
• M47: 10,375,211 km (0.081 R)
• M48: 10,852,129 km (0.076 R)
• M49: 10,920,794 km (0.107 R)
• M50: 12,588,960 km (0.116 R)
• M51: 12,781,941 km (0.073 R)
• M52: 13,024,439 km (0.11 R)
• M53: 13,170,746 km (0.083 R)
• M54: 13,440,321 km (0.05 R)
• M55: 13,711,692 km (0.108 R)
• M56: 13,860,392 km (0.114 R)
• M57: 14,084,640 km (0.093 R)
• M58: 14,159,588 km (0.114 R)
• M59: 14,866,139 km (0.106 R)
• M60: 15,019,028 km (0.084 R)
• M61: 15,121,203 km (0.097 R)
• M62: 15,480,836 km (0.117 R)
• M63: 15,921,253 km (0.104 R)
• M64: 16,025,522 km (0.069 R)
• M65: 16,287,169 km (0.03 R)
• M66: 16,365,857 km (0.049 R)
• M67: 16,973,823 km (0.094 R)
• M68: 17,053,708 km (0.065 R)
• M69: 17,804,989 km (0.073 R)
• M70: 17,940,375 km (0.109 R)
• M71: 18,048,834 km (0.106 R)
• M72: 18,321,102 km (0.056 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 644.8

Radius: 12.8

Gravity: 3.94 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 5.85 AU - 7.57 AU

Year: 6513 Days

Day: 14.1 Hours

Environment

Temp: -156 °C

Axial Tilt: 11.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 35,298,243 km

• M1: 160,369 km (0.05 R)
• M2: 306,526 km (0.043 R)
• M3: 409,300 km (0.113 R)
• M4: 650,003 km (0.115 R)
• M5: 768,634 km (0.096 R)
• M6: 895,343 km (0.116 R)
• M7: 999,463 km (0.089 R)
• M8: 1,371,812 km (0.102 R)
• M9: 1,493,884 km (0.114 R)
• M10: 1,619,846 km (0.11 R)
• M11: 1,921,585 km (0.102 R)
• M12: 2,059,364 km (0.119 R)
• M13: 2,345,096 km (0.108 R)
• M14: 2,600,460 km (0.12 R)
• M15: 2,865,098 km (0.115 R)
• M16: 3,468,576 km (0.1 R)
• M17: 3,637,771 km (0.049 R)
• M18: 3,934,424 km (0.051 R)
• M19: 4,525,186 km (0.108 R)
• M20: 4,764,094 km (0.105 R)
• M21: 5,143,923 km (0.086 R)
• M22: 5,226,650 km (0.074 R)
• M23: 5,337,652 km (0.096 R)
• M24: 5,421,277 km (0.11 R)
• M25: 5,505,501 km (0.081 R)
• M26: 5,646,871 km (0.061 R)
• M27: 6,078,012 km (0.112 R)
• M28: 6,579,763 km (0.081 R)
• M29: 7,497,696 km (0.063 R)
• M30: 8,520,796 km (0.108 R)
• M31: 8,882,523 km (0.03 R)
• M32: 9,148,957 km (0.072 R)
• M33: 9,655,495 km (0.113 R)
• M34: 10,032,781 km (0.094 R)
• M35: 10,379,998 km (0.08 R)
• M36: 10,590,332 km (0.057 R)
• M37: 10,766,559 km (0.07 R)
• M38: 11,050,645 km (0.054 R)
• M39: 11,229,564 km (0.054 R)
• M40: 11,954,515 km (0.047 R)
• M41: 12,101,421 km (0.059 R)
• M42: 12,211,824 km (0.07 R)
• M43: 12,433,977 km (0.072 R)
• M44: 13,640,783 km (0.086 R)
• M45: 13,832,717 km (0.082 R)
• M46: 14,141,786 km (0.057 R)
• M47: 14,413,904 km (0.065 R)
• M48: 14,845,345 km (0.049 R)
• M49: 16,164,798 km (0.028 R)
• M50: 16,327,261 km (0.079 R)
• M51: 16,612,993 km (0.115 R)
• M52: 16,982,649 km (0.108 R)
• M53: 17,230,683 km (0.065 R)
• M54: 17,604,977 km (0.088 R)
• M55: 17,856,002 km (0.109 R)
• M56: 17,939,926 km (0.07 R)
• M57: 18,150,410 km (0.104 R)
• M58: 18,319,306 km (0.093 R)
• M59: 20,299,384 km (0.042 R)
• M60: 20,387,048 km (0.118 R)
• M61: 23,165,529 km (0.103 R)
• M62: 23,670,721 km (0.034 R)
• M63: 23,901,701 km (0.084 R)
• M64: 24,926,446 km (0.11 R)
• M65: 25,396,931 km (0.04 R)
• M66: 25,633,446 km (0.081 R)
• M67: 26,874,360 km (0.114 R)
• M68: 27,405,283 km (0.106 R)
• M69: 28,330,396 km (0.078 R)
• M70: 29,018,696 km (0.089 R)
• M71: 29,563,382 km (0.067 R)
• M72: 30,965,114 km (0.071 R)
• M73: 31,572,331 km (0.085 R)
• M74: 31,928,524 km (0.081 R)
• M75: 33,211,176 km (0.039 R)
• M76: 33,780,845 km (0.067 R)
• M77: 34,040,846 km (0.073 R)
• M78: 34,406,014 km (0.039 R)
• M79: 34,615,302 km (0.1 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 249 - 20,148 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit