🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.2

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 0.47 AU - 0.63 AU

Year: 151 Days

Day: 19.9 Hours

Environment

Temp: 158 °C

Axial Tilt: 160 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 30,559,383 km

• M1: 139,724 km (0.077 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.8

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 0.51 AU - 0.73 AU

Year: 181 Days

Day: 25.5 Hours

Environment

Temp: 154 °C

Axial Tilt: 49.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 30,559,383 km

• M1: 65,075 km (0.082 R)
• M2: 544,686 km (0.059 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.82

Radius: 0.92

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 0.66 AU - 0.76 AU

Year: 222 Days

Day: 33 Hours

Environment

Temp: 176 °C

Axial Tilt: 18.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.22

Radius: 0.55

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 0.72 AU - 0.98 AU

Year: 291 Days

Day: 39.3 Hours

Environment

Temp: 144 °C

Axial Tilt: 16.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 30,559,383 km

• M1: 78,090 km (0.117 R)

Planet 5 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.83

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 0.88 AU - 0.94 AU

Year: 322 Days

Day: 42.5 Hours

Environment

Temp: 42 °C

Axial Tilt: 49.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 6 - Terrestrial

Semi-Major Axis: 2.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.4

Radius: 1.42

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 2.23 AU - 2.79 AU

Year: 1475 Days

Day: 36.6 Hours

Environment

Temp: -91 °C

Axial Tilt: 15.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 30,559,383 km

• M1: 888,911 km (0.071 R)

Planet 7 - Terrestrial

Semi-Major Axis: 4.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.74

Radius: 0.89

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 4.01 AU - 4.13 AU

Year: 3045 Days

Day: 14 Hours

Environment

Temp: -129 °C

Axial Tilt: 39.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.74 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 7.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 770.8

Radius: 8.7

Gravity: 10.18 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 6.76 AU - 8.06 AU

Year: 7481 Days

Day: 9.5 Hours

Environment

Temp: -168 °C

Axial Tilt: 39 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 30,559,383 km

• M1: 114,891 km (0.115 R)
• M2: 260,599 km (0.086 R)
• M3: 411,693 km (0.084 R)
• M4: 740,809 km (0.115 R)
• M5: 1,035,367 km (0.11 R)
• M6: 1,159,683 km (0.11 R)
• M7: 1,769,144 km (0.115 R)
• M8: 1,919,041 km (0.096 R)
• M9: 1,984,715 km (0.115 R)
• M10: 2,186,074 km (0.082 R)
• M11: 2,632,923 km (0.079 R)
• M12: 2,854,477 km (0.117 R)
• M13: 3,159,507 km (0.058 R)
• M14: 3,691,028 km (0.108 R)
• M15: 4,193,079 km (0.076 R)
• M16: 4,452,332 km (0.049 R)
• M17: 4,776,211 km (0.11 R)
• M18: 5,168,756 km (0.112 R)
• M19: 5,384,626 km (0.106 R)
• M20: 5,634,753 km (0.118 R)
• M21: 6,179,290 km (0.117 R)
• M22: 6,244,365 km (0.096 R)
• M23: 6,441,236 km (0.078 R)
• M24: 6,908,579 km (0.114 R)
• M25: 7,735,108 km (0.069 R)
• M26: 7,911,334 km (0.114 R)
• M27: 8,267,526 km (0.114 R)
• M28: 8,411,589 km (0.075 R)
• M29: 8,520,048 km (0.051 R)
• M30: 9,820,502 km (0.056 R)
• M31: 9,973,092 km (0.1 R)
• M32: 10,513,290 km (0.076 R)
• M33: 10,708,365 km (0.048 R)
• M34: 11,381,107 km (0.117 R)
• M35: 11,702,443 km (0.103 R)
• M36: 13,059,146 km (0.113 R)
• M37: 13,607,273 km (0.069 R)
• M38: 13,734,880 km (0.113 R)
• M39: 13,948,356 km (0.067 R)
• M40: 14,421,833 km (0.115 R)
• M41: 14,856,864 km (0.115 R)
• M42: 15,032,043 km (0.083 R)
• M43: 15,428,926 km (0.081 R)
• M44: 17,279,751 km (0.092 R)
• M45: 17,556,357 km (0.101 R)
• M46: 17,741,709 km (0.103 R)
• M47: 18,348,328 km (0.071 R)
• M48: 18,630,620 km (0.109 R)
• M49: 20,112,087 km (0.12 R)
• M50: 20,940,411 km (0.112 R)
• M51: 23,900,653 km (0.073 R)
• M52: 24,003,278 km (0.075 R)
• M53: 24,725,835 km (0.072 R)
• M54: 24,985,537 km (0.105 R)
• M55: 25,141,867 km (0.068 R)
• M56: 25,507,933 km (0.069 R)
• M57: 26,033,769 km (0.089 R)
• M58: 26,510,089 km (0.116 R)
• M59: 26,616,304 km (0.068 R)
• M60: 26,935,845 km (0.111 R)
• M61: 27,363,994 km (0.111 R)
• M62: 27,578,816 km (0.093 R)
• M63: 27,848,242 km (0.068 R)
• M64: 27,956,252 km (0.06 R)
• M65: 28,172,720 km (0.111 R)
• M66: 29,043,978 km (0.059 R)
• M67: 29,263,288 km (0.093 R)
• M68: 29,483,048 km (0.074 R)
• M69: 29,979,413 km (0.101 R)
• M70: 30,813,122 km (0.088 R)
• M71: 30,868,922 km (0.059 R)
• M72: 31,879,905 km (0.101 R)
• M73: 32,162,645 km (0.073 R)
• M74: 34,165,012 km (0.037 R)
• M75: 34,222,906 km (0.076 R)
• M76: 34,512,378 km (0.114 R)
• M77: 35,327,388 km (0.058 R)
• M78: 35,678,643 km (0.076 R)
• M79: 35,913,362 km (0.064 R)
• M80: 36,030,946 km (0.11 R)
• M81: 36,679,902 km (0.055 R)
• M82: 38,469,541 km (0.056 R)
• M83: 38,951,546 km (0.075 R)
• M84: 40,043,460 km (0.103 R)
• M85: 41,083,914 km (0.096 R)

Planet 9 - Ice Giant

Semi-Major Axis: 14.47 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 42.6

Radius: 4.3

Gravity: 2.3 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 13.21 AU - 15.73 AU

Year: 20413 Days

Day: 22.6 Hours

Environment

Temp: -188 °C

Axial Tilt: 33.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 30,559,383 km

• M1: 61,186 km (0.116 R)
• M2: 93,648 km (0.09 R)
• M3: 127,158 km (0.035 R)
• M4: 211,980 km (0.12 R)
• M5: 279,449 km (0.101 R)
• M6: 436,227 km (0.078 R)
• M7: 1,003,652 km (0.087 R)
• M8: 1,061,846 km (0.047 R)
• M9: 1,106,276 km (0.115 R)
• M10: 1,289,982 km (0.069 R)
• M11: 1,337,405 km (0.078 R)
• M12: 1,549,834 km (0.075 R)
• M13: 1,987,557 km (0.102 R)
• M14: 2,363,796 km (0.09 R)
• M15: 2,402,542 km (0.052 R)
• M16: 2,680,345 km (0.079 R)
• M17: 2,741,231 km (0.093 R)
• M18: 3,244,329 km (0.085 R)
• M19: 3,309,254 km (0.078 R)
• M20: 3,396,470 km (0.097 R)
• M21: 4,027,923 km (0.09 R)
• M22: 4,144,609 km (0.101 R)
• M23: 4,380,974 km (0.096 R)
• M24: 4,621,826 km (0.114 R)
• M25: 4,792,966 km (0.081 R)
• M26: 5,217,226 km (0.055 R)
• M27: 5,705,513 km (0.027 R)
• M28: 6,154,756 km (0.113 R)
• M29: 6,451,558 km (0.119 R)
• M30: 6,506,011 km (0.074 R)
• M31: 6,752,848 km (0.07 R)
• M32: 6,919,201 km (0.099 R)
• M33: 7,511,907 km (0.09 R)
• M34: 7,916,121 km (0.07 R)
• M35: 8,179,563 km (0.11 R)
• M36: 8,775,561 km (0.088 R)
• M37: 8,896,436 km (0.12 R)
• M38: 9,170,349 km (0.079 R)
• M39: 9,539,856 km (0.108 R)
• M40: 9,726,554 km (0.115 R)
• M41: 9,883,034 km (0.118 R)
• M42: 10,103,391 km (0.11 R)
• M43: 10,230,101 km (0.086 R)
• M44: 11,492,557 km (0.117 R)
• M45: 11,724,284 km (0.088 R)
• M46: 11,957,507 km (0.085 R)
• M47: 13,112,403 km (0.104 R)
• M48: 14,019,265 km (0.117 R)
• M49: 14,231,395 km (0.098 R)
• M50: 14,408,968 km (0.069 R)
• M51: 14,480,176 km (0.053 R)
• M52: 15,018,280 km (0.09 R)
• M53: 15,271,549 km (0.116 R)
• M54: 15,892,679 km (0.094 R)
• M55: 16,896,032 km (0.052 R)
• M56: 17,197,173 km (0.076 R)
• M57: 17,500,109 km (0.073 R)
• M58: 17,804,839 km (0.063 R)
• M59: 17,881,284 km (0.113 R)
• M60: 18,265,302 km (0.118 R)
• M61: 19,080,311 km (0.085 R)
• M62: 19,158,700 km (0.107 R)
• M63: 19,354,673 km (0.119 R)
• M64: 19,590,888 km (0.106 R)
• M65: 19,669,876 km (0.085 R)
• M66: 19,986,575 km (0.112 R)
• M67: 20,705,692 km (0.049 R)
• M68: 20,866,509 km (0.03 R)
• M69: 21,027,925 km (0.042 R)
• M70: 22,086,630 km (0.082 R)
• M71: 22,251,038 km (0.11 R)
• M72: 22,954,447 km (0.072 R)
• M73: 23,329,788 km (0.074 R)
• M74: 24,001,931 km (0.107 R)
• M75: 24,637,872 km (0.107 R)
• M76: 25,408,450 km (0.064 R)
• M77: 25,710,189 km (0.086 R)
• M78: 26,056,508 km (0.09 R)
• M79: 26,230,191 km (0.077 R)
• M80: 27,368,930 km (0.067 R)
• M81: 28,612,986 km (0.095 R)
• M82: 29,512,967 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: 464 - 13,485 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit