🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.74

Radius: 1.69

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 0.51 AU - 0.53 AU

Year: 139 Days

Day: 36.5 Hours

Environment

Temp: 165 °C

Axial Tilt: 8.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.94

Radius: 0.98

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 0.77 AU - 0.97 AU

Year: 301 Days

Day: 15.4 Hours

Environment

Temp: 84 °C

Axial Tilt: 39 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 3.18 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.14

Radius: 1.58

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 2.64 AU - 3.72 AU

Year: 2103 Days

Day: 23.5 Hours

Environment

Temp: -109 °C

Axial Tilt: 7.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.99 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 4.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 919.2

Radius: 8

Gravity: 14.36 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 4.37 AU - 5.21 AU

Year: 3888 Days

Day: 6 Hours

Environment

Temp: -142 °C

Axial Tilt: 23.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 44,095,245 km

• M1: 141,071 km (0.086 R)
• M2: 413,189 km (0.083 R)
• M3: 471,383 km (0.096 R)
• M4: 675,883 km (0.095 R)
• M5: 734,526 km (0.092 R)
• M6: 947,254 km (0.115 R)
• M7: 1,179,729 km (0.1 R)
• M8: 1,310,029 km (0.078 R)
• M9: 1,445,415 km (0.093 R)
• M10: 1,601,146 km (0.102 R)
• M11: 2,101,401 km (0.114 R)
• M12: 2,189,215 km (0.047 R)
• M13: 2,497,387 km (0.12 R)
• M14: 2,628,435 km (0.087 R)
• M15: 2,761,726 km (0.116 R)
• M16: 2,936,307 km (0.099 R)
• M17: 3,114,628 km (0.08 R)
• M18: 3,174,766 km (0.095 R)
• M19: 3,296,539 km (0.114 R)
• M20: 3,734,412 km (0.086 R)
• M21: 4,080,581 km (0.087 R)
• M22: 4,212,975 km (0.101 R)
• M23: 4,595,946 km (0.105 R)
• M24: 4,826,476 km (0.086 R)
• M25: 5,565,190 km (0.1 R)
• M26: 5,638,643 km (0.109 R)
• M27: 6,415,505 km (0.093 R)
• M28: 6,751,352 km (0.118 R)
• M29: 7,145,841 km (0.114 R)
• M30: 7,305,762 km (0.108 R)
• M31: 8,346,065 km (0.112 R)
• M32: 9,666,416 km (0.118 R)
• M33: 10,140,791 km (0.093 R)
• M34: 10,471,253 km (0.075 R)
• M35: 10,653,014 km (0.049 R)
• M36: 11,359,565 km (0.081 R)
• M37: 11,515,146 km (0.104 R)
• M38: 12,239,948 km (0.083 R)
• M39: 12,399,420 km (0.101 R)
• M40: 12,688,443 km (0.105 R)
• M41: 13,634,350 km (0.034 R)
• M42: 13,799,805 km (0.044 R)
• M43: 14,232,891 km (0.096 R)
• M44: 15,628,041 km (0.119 R)
• M45: 15,766,568 km (0.081 R)
• M46: 15,835,832 km (0.109 R)
• M47: 16,184,246 km (0.11 R)
• M48: 16,500,047 km (0.027 R)
• M49: 16,711,578 km (0.108 R)
• M50: 16,888,702 km (0.104 R)
• M51: 17,280,349 km (0.083 R)
• M52: 17,963,862 km (0.082 R)
• M53: 18,036,417 km (0.098 R)
• M54: 18,108,972 km (0.118 R)
• M55: 19,098,113 km (0.072 R)
• M56: 19,320,415 km (0.11 R)
• M57: 19,394,616 km (0.12 R)
• M58: 20,293,101 km (0.108 R)
• M59: 20,557,739 km (0.039 R)
• M60: 20,861,573 km (0.108 R)
• M61: 21,358,537 km (0.075 R)
• M62: 21,975,478 km (0.067 R)
• M63: 22,325,089 km (0.099 R)
• M64: 22,480,970 km (0.115 R)
• M65: 22,911,811 km (0.062 R)
• M66: 23,108,533 km (0.119 R)
• M67: 23,226,715 km (0.098 R)
• M68: 23,503,621 km (0.111 R)
• M69: 23,741,780 km (0.095 R)
• M70: 23,940,746 km (0.102 R)
• M71: 24,100,516 km (0.099 R)
• M72: 24,460,897 km (0.039 R)
• M73: 24,944,398 km (0.086 R)
• M74: 25,106,263 km (0.033 R)
• M75: 25,349,658 km (0.106 R)
• M76: 25,553,111 km (0.088 R)
• M77: 26,413,598 km (0.072 R)
• M78: 26,619,894 km (0.057 R)
• M79: 27,617,562 km (0.063 R)
• M80: 27,743,075 km (0.11 R)
• M81: 28,078,772 km (0.1 R)

Planet 5 - Ice Giant

Semi-Major Axis: 19.06 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 56

Radius: 6.8

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 14.52 AU - 23.6 AU

Year: 30859 Days

Day: 17.7 Hours

Environment

Temp: -209 °C

Axial Tilt: 67.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 44,095,245 km

• M1: 591,510 km (0.073 R)
• M2: 636,838 km (0.056 R)
• M3: 917,185 km (0.091 R)
• M4: 1,024,895 km (0.057 R)
• M5: 1,393,654 km (0.1 R)
• M6: 1,497,175 km (0.06 R)
• M7: 1,646,624 km (0.116 R)
• M8: 1,778,569 km (0.113 R)
• M9: 1,936,993 km (0.074 R)
• M10: 2,029,594 km (0.088 R)
• M11: 2,340,758 km (0.115 R)
• M12: 2,414,659 km (0.116 R)
• M13: 2,565,005 km (0.084 R)
• M14: 3,529,911 km (0.032 R)
• M15: 4,199,511 km (0.075 R)
• M16: 4,472,079 km (0.044 R)
• M17: 5,685,168 km (0.117 R)
• M18: 6,396,805 km (0.117 R)
• M19: 6,500,775 km (0.103 R)
• M20: 7,534,347 km (0.1 R)
• M21: 7,754,406 km (0.077 R)
• M22: 7,939,608 km (0.108 R)
• M23: 8,163,705 km (0.047 R)
• M24: 8,809,819 km (0.107 R)
• M25: 9,354,205 km (0.062 R)
• M26: 10,231,597 km (0.099 R)
• M27: 10,762,370 km (0.076 R)
• M28: 10,844,798 km (0.059 R)
• M29: 11,218,494 km (0.117 R)
• M30: 11,302,119 km (0.079 R)
• M31: 11,596,378 km (0.092 R)
• M32: 12,407,797 km (0.099 R)
• M33: 12,754,864 km (0.096 R)
• M34: 13,904,972 km (0.117 R)
• M35: 14,857,911 km (0.108 R)
• M36: 14,995,691 km (0.097 R)
• M37: 15,272,746 km (0.042 R)
• M38: 16,444,995 km (0.112 R)
• M39: 17,355,148 km (0.071 R)
• M40: 17,403,468 km (0.086 R)
• M41: 18,134,104 km (0.11 R)
• M42: 18,183,172 km (0.112 R)
• M43: 18,429,261 km (0.045 R)
• M44: 18,924,579 km (0.082 R)
• M45: 19,074,028 km (0.114 R)
• M46: 20,080,373 km (0.072 R)
• M47: 20,641,215 km (0.067 R)
• M48: 21,103,921 km (0.049 R)
• M49: 22,039,656 km (0.076 R)
• M50: 23,254,690 km (0.051 R)
• M51: 23,789,801 km (0.079 R)
• M52: 24,005,073 km (0.071 R)
• M53: 24,654,477 km (0.073 R)
• M54: 24,981,348 km (0.041 R)
• M55: 25,090,555 km (0.074 R)
• M56: 25,200,061 km (0.113 R)
• M57: 25,859,937 km (0.114 R)
• M58: 26,414,197 km (0.068 R)
• M59: 26,637,098 km (0.1 R)
• M60: 27,196,893 km (0.108 R)
• M61: 28,498,993 km (0.106 R)
• M62: 28,784,725 km (0.064 R)
• M63: 30,694,491 km (0.109 R)
• M64: 31,812,586 km (0.04 R)
• M65: 32,824,166 km (0.11 R)
• M66: 33,484,342 km (0.104 R)
• M67: 34,634,899 km (0.118 R)
• M68: 36,292,144 km (0.106 R)
• M69: 37,286,372 km (0.092 R)
• M70: 39,492,342 km (0.116 R)
• M71: 39,938,592 km (0.116 R)
• M72: 41,675,424 km (0.12 R)
• M73: 42,390,053 km (0.061 R)
• M74: 42,650,951 km (0.098 R)
• M75: 42,912,299 km (0.099 R)
• M76: 43,897,401 km (0.032 R)
• M77: 44,095,319 km (0.094 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: 485 - 12,936 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit