🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.43

Radius: 1.15

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 0.67 AU - 1.09 AU

Year: 308 Days

Day: 20.6 Hours

Environment

Temp: 134 °C

Axial Tilt: 29 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 35,069,015 km

• M1: 133,292 km (0.061 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.08 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.3

Radius: 1.11

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 0.91 AU - 1.25 AU

Year: 418 Days

Day: 37.3 Hours

Environment

Temp: 5 °C

Axial Tilt: 16.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.15 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.36

Radius: 0.66

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 0.87 AU - 1.43 AU

Year: 460 Days

Day: 34.8 Hours

Environment

Temp: -6 °C

Axial Tilt: 24.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.46

Radius: 1.43

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 1.5 AU - 1.76 AU

Year: 776 Days

Day: 44.6 Hours

Environment

Temp: -63 °C

Axial Tilt: 20.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.03 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 6.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 734.4

Radius: 13.9

Gravity: 3.8 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 5.67 AU - 7.19 AU

Year: 6078 Days

Day: 11.4 Hours

Environment

Temp: -166 °C

Axial Tilt: 20.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 35,069,015 km

• M1: 185,202 km (0.046 R)
• M2: 271,969 km (0.094 R)
• M3: 402,269 km (0.05 R)
• M4: 624,721 km (0.099 R)
• M5: 740,061 km (0.11 R)
• M6: 921,373 km (0.073 R)
• M7: 1,040,902 km (0.117 R)
• M8: 1,610,870 km (0.114 R)
• M9: 1,720,974 km (0.075 R)
• M10: 2,067,143 km (0.085 R)
• M11: 2,207,915 km (0.102 R)
• M12: 2,759,183 km (0.069 R)
• M13: 3,235,652 km (0.108 R)
• M14: 3,567,909 km (0.076 R)
• M15: 3,664,849 km (0.055 R)
• M16: 3,787,369 km (0.079 R)
• M17: 4,291,365 km (0.037 R)
• M18: 4,499,006 km (0.092 R)
• M19: 4,710,089 km (0.093 R)
• M20: 4,843,530 km (0.084 R)
• M21: 5,446,410 km (0.117 R)
• M22: 5,728,402 km (0.06 R)
• M23: 6,662,940 km (0.078 R)
• M24: 6,964,828 km (0.114 R)
• M25: 7,332,988 km (0.101 R)
• M26: 7,426,038 km (0.112 R)
• M27: 7,802,127 km (0.084 R)
• M28: 7,960,851 km (0.102 R)
• M29: 8,345,916 km (0.104 R)
• M30: 9,034,515 km (0.063 R)
• M31: 9,537,612 km (0.067 R)
• M32: 10,153,507 km (0.119 R)
• M33: 10,396,454 km (0.118 R)
• M34: 11,101,359 km (0.12 R)
• M35: 11,495,699 km (0.071 R)
• M36: 12,187,739 km (0.119 R)
• M37: 12,408,994 km (0.105 R)
• M38: 12,594,495 km (0.109 R)
• M39: 13,156,534 km (0.072 R)
• M40: 13,383,624 km (0.089 R)
• M41: 13,841,842 km (0.075 R)
• M42: 14,111,418 km (0.039 R)
• M43: 14,227,505 km (0.109 R)
• M44: 14,460,729 km (0.04 R)
• M45: 14,577,864 km (0.053 R)
• M46: 15,009,753 km (0.08 R)
• M47: 16,168,687 km (0.082 R)
• M48: 16,290,161 km (0.1 R)
• M49: 17,149,451 km (0.045 R)
• M50: 17,356,195 km (0.095 R)
• M51: 17,981,514 km (0.106 R)
• M52: 18,107,476 km (0.118 R)
• M53: 18,360,296 km (0.097 R)
• M54: 18,699,285 km (0.084 R)
• M55: 18,997,434 km (0.061 R)
• M56: 20,512,262 km (0.104 R)
• M57: 20,643,908 km (0.107 R)
• M58: 20,863,966 km (0.119 R)
• M59: 21,439,619 km (0.095 R)
• M60: 21,528,779 km (0.101 R)
• M61: 22,471,096 km (0.098 R)
• M62: 23,748,662 km (0.044 R)
• M63: 24,349,746 km (0.091 R)
• M64: 24,722,095 km (0.106 R)
• M65: 25,708,693 km (0.084 R)
• M66: 26,948,112 km (0.115 R)
• M67: 27,188,665 km (0.074 R)
• M68: 27,333,326 km (0.103 R)
• M69: 27,817,425 km (0.088 R)
• M70: 30,180,622 km (0.109 R)
• M71: 31,588,638 km (0.057 R)
• M72: 32,556,237 km (0.106 R)
• M73: 33,018,045 km (0.083 R)
• M74: 34,677,385 km (0.096 R)
• M75: 35,149,067 km (0.111 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 536

Radius: 10.8

Gravity: 4.6 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 6.22 AU - 8.12 AU

Year: 7157 Days

Day: 9.1 Hours

Environment

Temp: -166 °C

Axial Tilt: 4.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 35,069,015 km

• M1: 174,880 km (0.108 R)
• M2: 317,297 km (0.119 R)
• M3: 459,265 km (0.08 R)
• M4: 600,935 km (0.087 R)
• M5: 772,374 km (0.088 R)
• M6: 857,495 km (0.033 R)
• M7: 991,385 km (0.05 R)
• M8: 1,116,748 km (0.108 R)
• M9: 1,315,115 km (0.111 R)
• M10: 1,401,283 km (0.107 R)
• M11: 1,561,353 km (0.094 R)
• M12: 1,634,506 km (0.094 R)
• M13: 1,727,706 km (0.084 R)
• M14: 2,018,225 km (0.118 R)
• M15: 2,118,605 km (0.101 R)
• M16: 2,282,714 km (0.118 R)
• M17: 2,472,554 km (0.088 R)
• M18: 2,800,622 km (0.119 R)
• M19: 2,981,336 km (0.116 R)
• M20: 3,307,011 km (0.08 R)
• M21: 3,967,186 km (0.071 R)
• M22: 5,073,761 km (0.063 R)
• M23: 5,434,741 km (0.083 R)
• M24: 5,604,086 km (0.118 R)
• M25: 5,804,098 km (0.074 R)
• M26: 6,064,548 km (0.111 R)
• M27: 6,991,307 km (0.079 R)
• M28: 7,114,127 km (0.067 R)
• M29: 7,206,728 km (0.115 R)
• M30: 7,929,884 km (0.113 R)
• M31: 8,742,051 km (0.108 R)
• M32: 9,242,156 km (0.074 R)
• M33: 9,648,913 km (0.106 R)
• M34: 9,854,461 km (0.072 R)
• M35: 10,200,480 km (0.118 R)
• M36: 10,620,701 km (0.116 R)
• M37: 11,190,070 km (0.111 R)
• M38: 11,623,605 km (0.098 R)
• M39: 11,769,313 km (0.11 R)
• M40: 12,062,675 km (0.084 R)
• M41: 13,032,518 km (0.114 R)
• M42: 13,450,494 km (0.063 R)
• M43: 13,718,723 km (0.083 R)
• M44: 14,534,032 km (0.047 R)
• M45: 14,769,947 km (0.109 R)
• M46: 15,125,990 km (0.104 R)
• M47: 15,525,117 km (0.064 R)
• M48: 15,725,878 km (0.05 R)
• M49: 16,049,009 km (0.105 R)
• M50: 16,211,472 km (0.106 R)
• M51: 16,374,385 km (0.039 R)
• M52: 16,701,854 km (0.075 R)
• M53: 17,781,353 km (0.092 R)
• M54: 17,865,277 km (0.107 R)
• M55: 18,626,880 km (0.111 R)
• M56: 18,840,356 km (0.113 R)
• M57: 19,572,189 km (0.117 R)
• M58: 20,007,070 km (0.05 R)
• M59: 21,196,971 km (0.079 R)
• M60: 22,864,688 km (0.099 R)
• M61: 23,184,977 km (0.078 R)
• M62: 23,368,683 km (0.077 R)
• M63: 23,506,762 km (0.062 R)
• M64: 23,598,915 km (0.106 R)
• M65: 23,691,216 km (0.084 R)
• M66: 23,876,269 km (0.09 R)
• M67: 24,714,765 km (0.075 R)
• M68: 25,990,386 km (0.082 R)
• M69: 26,564,243 km (0.109 R)
• M70: 27,142,290 km (0.063 R)
• M71: 27,530,047 km (0.062 R)
• M72: 28,507,221 km (0.09 R)
• M73: 28,605,506 km (0.084 R)
• M74: 30,495,526 km (0.116 R)
• M75: 31,557,222 km (0.081 R)
• M76: 31,709,812 km (0.046 R)
• M77: 32,425,488 km (0.097 R)
• M78: 33,872,847 km (0.093 R)
• M79: 34,919,434 km (0.059 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 247.1

Radius: 11.7

Gravity: 1.81 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 7.63 AU - 10.79 AU

Year: 10419 Days

Day: 12.5 Hours

Environment

Temp: -170 °C

Axial Tilt: 15.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 35,069,015 km

• M1: 148,700 km (0.109 R)
• M2: 259,403 km (0.089 R)
• M3: 364,420 km (0.116 R)
• M4: 583,731 km (0.061 R)
• M5: 877,242 km (0.103 R)
• M6: 1,525,300 km (0.101 R)
• M7: 1,974,841 km (0.1 R)
• M8: 2,053,829 km (0.08 R)
• M9: 2,235,591 km (0.101 R)
• M10: 2,593,429 km (0.054 R)
• M11: 2,790,299 km (0.073 R)
• M12: 3,175,963 km (0.088 R)
• M13: 3,292,649 km (0.078 R)
• M14: 3,458,404 km (0.07 R)
• M15: 3,700,154 km (0.054 R)
• M16: 3,798,440 km (0.103 R)
• M17: 3,897,623 km (0.12 R)
• M18: 3,972,571 km (0.097 R)
• M19: 4,149,396 km (0.112 R)
• M20: 4,251,721 km (0.077 R)
• M21: 4,589,812 km (0.059 R)
• M22: 4,695,578 km (0.085 R)
• M23: 4,802,241 km (0.105 R)
• M24: 5,209,297 km (0.046 R)
• M25: 6,886,738 km (0.077 R)
• M26: 7,160,951 km (0.084 R)
• M27: 7,315,037 km (0.114 R)
• M28: 7,563,668 km (0.088 R)
• M29: 7,783,428 km (0.065 R)
• M30: 8,716,769 km (0.103 R)
• M31: 9,080,142 km (0.031 R)
• M32: 9,414,792 km (0.103 R)
• M33: 9,617,498 km (0.049 R)
• M34: 10,477,685 km (0.111 R)
• M35: 11,147,884 km (0.076 R)
• M36: 11,470,267 km (0.108 R)
• M37: 12,865,118 km (0.104 R)
• M38: 12,977,466 km (0.052 R)
• M39: 13,052,564 km (0.106 R)
• M40: 13,203,209 km (0.114 R)
• M41: 13,696,882 km (0.119 R)
• M42: 13,850,070 km (0.101 R)
• M43: 14,080,750 km (0.104 R)
• M44: 14,702,479 km (0.111 R)
• M45: 15,134,966 km (0.119 R)
• M46: 15,611,585 km (0.081 R)
• M47: 16,457,711 km (0.054 R)
• M48: 16,539,092 km (0.087 R)
• M49: 17,984,506 km (0.083 R)
• M50: 18,194,243 km (0.112 R)
• M51: 18,278,317 km (0.085 R)
• M52: 18,362,690 km (0.114 R)
• M53: 18,998,780 km (0.082 R)
• M54: 19,255,340 km (0.108 R)
• M55: 19,426,929 km (0.077 R)
• M56: 21,348,514 km (0.093 R)
• M57: 22,693,099 km (0.072 R)
• M58: 22,828,934 km (0.11 R)
• M59: 22,919,740 km (0.08 R)
• M60: 24,249,815 km (0.095 R)
• M61: 24,714,167 km (0.086 R)
• M62: 25,041,038 km (0.083 R)
• M63: 25,322,432 km (0.12 R)
• M64: 25,510,476 km (0.055 R)
• M65: 26,936,144 km (0.068 R)
• M66: 27,128,227 km (0.118 R)
• M67: 27,417,101 km (0.088 R)
• M68: 27,610,381 km (0.118 R)
• M69: 27,803,961 km (0.073 R)
• M70: 28,192,616 km (0.03 R)
• M71: 28,680,904 km (0.087 R)
• M72: 28,877,027 km (0.06 R)
• M73: 30,113,004 km (0.115 R)
• M74: 30,262,452 km (0.113 R)
• M75: 30,862,789 km (0.081 R)
• M76: 31,517,579 km (0.097 R)
• M77: 31,669,271 km (0.115 R)
• M78: 32,176,856 km (0.067 R)
• M79: 32,687,284 km (0.085 R)
• M80: 33,046,020 km (0.029 R)
• M81: 33,922,963 km (0.098 R)
• M82: 34,859,745 km (0.116 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 540 - 12,847 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit