🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.22

Radius: 0.55

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 0.54 AU - 0.62 AU

Year: 162 Days

Day: 40.3 Hours

Environment

Temp: 239 °C

Axial Tilt: 24.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.33

Radius: 1.4

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 0.61 AU - 0.73 AU

Year: 201 Days

Day: 19.2 Hours

Environment

Temp: 140 °C

Axial Tilt: 157.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 64,267,735 km

• M1: 245,341 km (0.114 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.31

Radius: 0.63

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 0.65 AU - 0.75 AU

Year: 215 Days

Day: 20.3 Hours

Environment

Temp: 174 °C

Axial Tilt: 4.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 64,267,735 km

• M1: 15,259 km (0.111 R)

Planet 4 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.68

Radius: 1.23

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 0.71 AU - 1.11 AU

Year: 319 Days

Day: 44.8 Hours

Environment

Temp: 92 °C

Axial Tilt: 12.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 64,267,735 km

• M1: 55,800 km (0.079 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.08 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.55

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 1.03 AU - 1.13 AU

Year: 412 Days

Day: 15.4 Hours

Environment

Temp: 9 °C

Axial Tilt: 5.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Asteroid Belt

Center: 2.82 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Terrestrial

Semi-Major Axis: 4.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.74

Radius: 1.5

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 3.98 AU - 5.14 AU

Year: 3575 Days

Day: 47.3 Hours

Environment

Temp: -134 °C

Axial Tilt: 32.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 64,267,735 km

• M1: 804,537 km (0.063 R)
• M2: 1,817,465 km (0.095 R)

Planet 7 - Gas Giant

Semi-Major Axis: 4.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 675.7

Radius: 11.8

Gravity: 4.85 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 4.33 AU - 5.31 AU

Year: 3885 Days

Day: 10.8 Hours

Environment

Temp: -141 °C

Axial Tilt: 28.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 64,267,735 km

• M1: 148,999 km (0.097 R)
• M2: 229,184 km (0.071 R)
• M3: 341,233 km (0.057 R)
• M4: 481,406 km (0.091 R)
• M5: 969,544 km (0.083 R)
• M6: 1,157,439 km (0.056 R)
• M7: 1,276,369 km (0.072 R)
• M8: 1,964,070 km (0.068 R)
• M9: 2,288,099 km (0.092 R)
• M10: 2,473,900 km (0.032 R)
• M11: 2,699,793 km (0.112 R)
• M12: 3,303,719 km (0.082 R)
• M13: 3,399,013 km (0.098 R)
• M14: 3,475,757 km (0.049 R)
• M15: 3,969,280 km (0.102 R)
• M16: 4,421,814 km (0.106 R)
• M17: 4,548,224 km (0.044 R)
• M18: 4,654,439 km (0.082 R)
• M19: 4,912,794 km (0.112 R)
• M20: 5,131,805 km (0.111 R)
• M21: 5,877,102 km (0.039 R)
• M22: 5,969,703 km (0.026 R)
• M23: 6,133,214 km (0.08 R)
• M24: 6,536,081 km (0.108 R)
• M25: 6,777,232 km (0.084 R)
• M26: 6,898,855 km (0.111 R)
• M27: 8,155,178 km (0.115 R)
• M28: 8,232,820 km (0.119 R)
• M29: 9,399,533 km (0.063 R)
• M30: 9,644,575 km (0.105 R)
• M31: 10,168,766 km (0.103 R)
• M32: 10,448,514 km (0.09 R)
• M33: 10,674,107 km (0.051 R)
• M34: 10,958,343 km (0.098 R)
• M35: 11,360,462 km (0.096 R)
• M36: 11,592,489 km (0.053 R)
• M37: 11,826,160 km (0.077 R)
• M38: 12,179,361 km (0.102 R)
• M39: 12,775,957 km (0.095 R)
• M40: 13,017,259 km (0.068 R)
• M41: 13,108,214 km (0.082 R)
• M42: 13,382,128 km (0.083 R)
• M43: 13,812,072 km (0.056 R)
• M44: 14,059,806 km (0.057 R)
• M45: 14,308,887 km (0.071 R)
• M46: 14,402,834 km (0.061 R)
• M47: 14,559,613 km (0.11 R)
• M48: 14,938,245 km (0.085 R)
• M49: 15,065,254 km (0.096 R)
• M50: 15,770,009 km (0.104 R)
• M51: 16,061,426 km (0.105 R)
• M52: 16,191,576 km (0.118 R)
• M53: 16,354,638 km (0.091 R)
• M54: 17,244,895 km (0.083 R)
• M55: 17,444,907 km (0.079 R)
• M56: 17,645,667 km (0.119 R)
• M57: 19,452,062 km (0.086 R)
• M58: 19,590,739 km (0.059 R)
• M59: 19,695,008 km (0.084 R)
• M60: 20,008,865 km (0.062 R)
• M61: 20,184,044 km (0.068 R)
• M62: 20,359,672 km (0.084 R)
• M63: 21,031,516 km (0.082 R)
• M64: 21,281,045 km (0.11 R)
• M65: 21,674,936 km (0.073 R)
• M66: 22,107,424 km (0.028 R)
• M67: 22,761,466 km (0.101 R)
• M68: 23,127,532 km (0.101 R)
• M69: 23,680,445 km (0.053 R)
• M70: 23,791,597 km (0.098 R)
• M71: 23,865,648 km (0.111 R)
• M72: 23,939,848 km (0.043 R)
• M73: 24,200,298 km (0.08 R)
• M74: 24,724,040 km (0.12 R)
• M75: 24,987,332 km (0.072 R)
• M76: 25,062,730 km (0.109 R)
• M77: 25,402,915 km (0.088 R)

Asteroid Belt

Center: 8.4 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 11.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 714.4

Radius: 14.1

Gravity: 3.59 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 9.25 AU - 14.69 AU

Year: 15202 Days

Day: 11.4 Hours

Environment

Temp: -176 °C

Axial Tilt: 13.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 64,267,735 km

• M1: 249,230 km (0.115 R)
• M2: 384,467 km (0.083 R)
• M3: 475,572 km (0.118 R)
• M4: 746,793 km (0.117 R)
• M5: 870,510 km (0.104 R)
• M6: 1,188,854 km (0.062 R)
• M7: 1,336,956 km (0.118 R)
• M8: 1,518,269 km (0.04 R)
• M9: 1,763,609 km (0.111 R)
• M10: 2,141,643 km (0.092 R)
• M11: 2,513,693 km (0.03 R)
• M12: 2,740,334 km (0.09 R)
• M13: 2,873,027 km (0.06 R)
• M14: 3,110,439 km (0.078 R)
• M15: 4,162,411 km (0.111 R)
• M16: 4,277,302 km (0.048 R)
• M17: 4,549,421 km (0.1 R)
• M18: 4,747,339 km (0.076 R)
• M19: 4,907,708 km (0.066 R)
• M20: 5,192,841 km (0.104 R)
• M21: 5,822,200 km (0.118 R)
• M22: 6,520,223 km (0.101 R)
• M23: 8,043,130 km (0.071 R)
• M24: 8,623,420 km (0.07 R)
• M25: 8,721,406 km (0.113 R)
• M26: 8,918,576 km (0.114 R)
• M27: 9,217,323 km (0.097 R)
• M28: 9,468,648 km (0.117 R)
• M29: 10,392,414 km (0.117 R)
• M30: 10,601,702 km (0.104 R)
• M31: 11,344,904 km (0.047 R)
• M32: 12,105,161 km (0.037 R)
• M33: 12,937,972 km (0.096 R)
• M34: 13,446,455 km (0.038 R)
• M35: 14,019,265 km (0.058 R)
• M36: 14,424,975 km (0.109 R)
• M37: 15,248,212 km (0.104 R)
• M38: 16,328,757 km (0.117 R)
• M39: 17,062,984 km (0.074 R)
• M40: 17,745,449 km (0.112 R)
• M41: 17,995,876 km (0.119 R)
• M42: 20,695,220 km (0.099 R)
• M43: 21,290,021 km (0.114 R)
• M44: 21,489,585 km (0.093 R)
• M45: 21,689,597 km (0.096 R)
• M46: 22,293,823 km (0.069 R)
• M47: 23,587,246 km (0.071 R)
• M48: 23,862,805 km (0.083 R)
• M49: 24,000,884 km (0.062 R)
• M50: 24,695,467 km (0.103 R)
• M51: 25,326,321 km (0.08 R)
• M52: 28,266,518 km (0.111 R)
• M53: 28,779,339 km (0.06 R)
• M54: 29,888,308 km (0.109 R)
• M55: 32,300,873 km (0.102 R)
• M56: 32,606,801 km (0.114 R)
• M57: 33,685,252 km (0.061 R)
• M58: 34,932,150 km (0.096 R)
• M59: 35,167,467 km (0.093 R)
• M60: 35,482,371 km (0.093 R)
• M61: 36,194,008 km (0.055 R)
• M62: 36,671,076 km (0.068 R)
• M63: 36,830,547 km (0.042 R)
• M64: 37,792,312 km (0.062 R)
• M65: 38,034,062 km (0.116 R)
• M66: 38,762,304 km (0.107 R)
• M67: 41,471,971 km (0.117 R)
• M68: 42,975,579 km (0.078 R)
• M69: 44,072,729 km (0.103 R)
• M70: 48,115,313 km (0.058 R)
• M71: 48,377,259 km (0.066 R)
• M72: 52,994,298 km (0.076 R)
• M73: 53,174,713 km (0.065 R)
• M74: 53,535,992 km (0.115 R)
• M75: 54,261,242 km (0.119 R)
• M76: 55,904,724 km (0.113 R)
• M77: 56,548,294 km (0.093 R)
• M78: 56,732,599 km (0.118 R)
• M79: 56,824,751 km (0.044 R)
• M80: 57,101,806 km (0.059 R)
• M81: 57,379,310 km (0.087 R)
• M82: 57,471,912 km (0.088 R)
• M83: 57,750,014 km (0.086 R)
• M84: 61,121,501 km (0.099 R)
• M85: 61,784,519 km (0.118 R)
• M86: 62,354,636 km (0.068 R)
• M87: 62,545,075 km (0.089 R)
• M88: 62,831,106 km (0.107 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: 239 - 19,673 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit