🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.5 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.81

Radius: 1.87

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 0.48 AU - 0.52 AU

Year: 133 Days

Day: 31.6 Hours

Environment

Temp: 207 °C

Axial Tilt: 36.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.75

Radius: 1.5

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 0.54 AU - 0.64 AU

Year: 171 Days

Day: 13.7 Hours

Environment

Temp: 125 °C

Axial Tilt: 25.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 50,382,117 km

• M1: 172,187 km (0.056 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.77

Radius: 1.87

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 0.6 AU - 0.68 AU

Year: 193 Days

Day: 45 Hours

Environment

Temp: 154 °C

Axial Tilt: 42 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 1.38 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Terrestrial

Semi-Major Axis: 2.11 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.6

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 1.9 AU - 2.32 AU

Year: 1155 Days

Day: 42.2 Hours

Environment

Temp: -76 °C

Axial Tilt: 1.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 50,382,117 km

• M1: 198,068 km (0.065 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 569

Radius: 14

Gravity: 2.9 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 4.91 AU - 5.95 AU

Year: 4767 Days

Day: 5.8 Hours

Environment

Temp: -147 °C

Axial Tilt: 9.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 50,382,117 km

• M1: 181,013 km (0.083 R)
• M2: 337,942 km (0.12 R)
• M3: 452,534 km (0.117 R)
• M4: 647,908 km (0.085 R)
• M5: 875,148 km (0.064 R)
• M6: 999,463 km (0.07 R)
• M7: 1,090,419 km (0.067 R)
• M8: 1,499,270 km (0.106 R)
• M9: 1,873,713 km (0.086 R)
• M10: 1,988,604 km (0.111 R)
• M11: 2,709,965 km (0.085 R)
• M12: 3,031,900 km (0.085 R)
• M13: 3,306,412 km (0.048 R)
• M14: 3,609,797 km (0.085 R)
• M15: 3,838,083 km (0.1 R)
• M16: 4,007,129 km (0.107 R)
• M17: 4,265,484 km (0.06 R)
• M18: 4,708,443 km (0.07 R)
• M19: 4,912,644 km (0.11 R)
• M20: 5,166,213 km (0.101 R)
• M21: 5,495,328 km (0.078 R)
• M22: 5,879,795 km (0.025 R)
• M23: 6,001,867 km (0.062 R)
• M24: 6,174,054 km (0.08 R)
• M25: 6,751,651 km (0.089 R)
• M26: 7,008,211 km (0.09 R)
• M27: 8,093,843 km (0.102 R)
• M28: 8,202,601 km (0.06 R)
• M29: 8,949,393 km (0.037 R)
• M30: 9,174,837 km (0.045 R)
• M31: 9,717,878 km (0.072 R)
• M32: 10,301,010 km (0.116 R)
• M33: 10,448,514 km (0.098 R)
• M34: 10,686,075 km (0.094 R)
• M35: 11,592,788 km (0.059 R)
• M36: 11,838,876 km (0.042 R)
• M37: 12,211,076 km (0.089 R)
• M38: 12,367,256 km (0.119 R)
• M39: 12,555,749 km (0.112 R)
• M40: 13,254,671 km (0.052 R)
• M41: 13,351,012 km (0.106 R)
• M42: 13,576,605 km (0.031 R)
• M43: 14,326,838 km (0.109 R)
• M44: 14,624,089 km (0.078 R)
• M45: 14,823,354 km (0.115 R)
• M46: 15,191,065 km (0.077 R)
• M47: 15,426,682 km (0.112 R)
• M48: 15,663,495 km (0.107 R)
• M49: 17,004,940 km (0.091 R)
• M50: 17,249,682 km (0.085 R)
• M51: 17,636,542 km (0.083 R)
• M52: 18,026,244 km (0.09 R)
• M53: 18,168,811 km (0.079 R)
• M54: 19,613,627 km (0.116 R)
• M55: 20,461,249 km (0.06 R)
• M56: 20,908,098 km (0.085 R)
• M57: 21,509,182 km (0.094 R)
• M58: 22,039,656 km (0.091 R)
• M59: 23,969,468 km (0.098 R)
• M60: 24,126,097 km (0.111 R)
• M61: 24,361,864 km (0.037 R)
• M62: 25,752,077 km (0.077 R)
• M63: 26,033,321 km (0.059 R)
• M64: 26,396,245 km (0.107 R)
• M65: 26,517,569 km (0.071 R)
• M66: 26,882,887 km (0.045 R)
• M67: 27,086,490 km (0.108 R)
• M68: 27,413,361 km (0.034 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 451.4

Radius: 13.7

Gravity: 2.41 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 7.2 AU - 8.24 AU

Year: 8081 Days

Day: 11.1 Hours

Environment

Temp: -178 °C

Axial Tilt: 2.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 50,382,117 km

• M1: 176,226 km (0.102 R)
• M2: 280,047 km (0.065 R)
• M3: 406,158 km (0.113 R)
• M4: 525,687 km (0.099 R)
• M5: 809,025 km (0.068 R)
• M6: 970,142 km (0.078 R)
• M7: 1,343,688 km (0.072 R)
• M8: 1,648,868 km (0.076 R)
• M9: 1,743,114 km (0.09 R)
• M10: 2,179,641 km (0.091 R)
• M11: 2,432,461 km (0.067 R)
• M12: 2,562,462 km (0.095 R)
• M13: 2,943,936 km (0.113 R)
• M14: 3,811,155 km (0.067 R)
• M15: 4,780,998 km (0.098 R)
• M16: 5,167,410 km (0.096 R)
• M17: 6,177,644 km (0.116 R)
• M18: 6,447,219 km (0.09 R)
• M19: 6,629,130 km (0.045 R)
• M20: 6,812,837 km (0.088 R)
• M21: 7,917,617 km (0.084 R)
• M22: 8,178,067 km (0.082 R)
• M23: 8,507,631 km (0.03 R)
• M24: 8,707,344 km (0.08 R)
• M25: 9,729,846 km (0.079 R)
• M26: 10,290,688 km (0.119 R)
• M27: 11,042,866 km (0.096 R)
• M28: 11,961,397 km (0.084 R)
• M29: 12,524,184 km (0.089 R)
• M30: 12,751,872 km (0.095 R)
• M31: 14,225,112 km (0.103 R)
• M32: 14,462,524 km (0.111 R)
• M33: 14,621,696 km (0.099 R)
• M34: 15,142,745 km (0.102 R)
• M35: 15,547,856 km (0.082 R)
• M36: 15,710,768 km (0.07 R)
• M37: 15,874,428 km (0.113 R)
• M38: 16,244,534 km (0.047 R)
• M39: 16,867,758 km (0.084 R)
• M40: 17,668,556 km (0.059 R)
• M41: 18,827,640 km (0.119 R)
• M42: 19,132,221 km (0.068 R)
• M43: 19,350,784 km (0.029 R)
• M44: 19,658,058 km (0.119 R)
• M45: 19,746,171 km (0.054 R)
• M46: 20,277,692 km (0.064 R)
• M47: 20,366,703 km (0.112 R)
• M48: 20,545,173 km (0.092 R)
• M49: 20,948,639 km (0.053 R)
• M50: 21,038,697 km (0.027 R)
• M51: 22,496,378 km (0.038 R)
• M52: 22,773,284 km (0.084 R)
• M53: 23,330,686 km (0.102 R)
• M54: 23,751,654 km (0.069 R)
• M55: 24,222,289 km (0.089 R)
• M56: 24,696,065 km (0.097 R)
• M57: 25,508,531 km (0.116 R)
• M58: 25,797,255 km (0.119 R)
• M59: 25,942,066 km (0.065 R)
• M60: 26,914,602 km (0.096 R)
• M61: 27,012,439 km (0.072 R)
• M62: 27,750,555 km (0.097 R)
• M63: 27,898,956 km (0.081 R)
• M64: 28,495,253 km (0.072 R)
• M65: 29,246,533 km (0.066 R)
• M66: 29,700,563 km (0.071 R)
• M67: 30,360,289 km (0.113 R)
• M68: 30,819,854 km (0.086 R)
• M69: 31,694,403 km (0.098 R)
• M70: 32,838,079 km (0.12 R)
• M71: 34,154,091 km (0.093 R)
• M72: 35,326,490 km (0.083 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 464

Radius: 10.8

Gravity: 3.98 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 9.37 AU - 11.93 AU

Year: 13093 Days

Day: 10.4 Hours

Environment

Temp: -177 °C

Axial Tilt: 31 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 50,382,117 km

• M1: 333,005 km (0.11 R)
• M2: 696,079 km (0.119 R)
• M3: 1,166,415 km (0.107 R)
• M4: 1,536,520 km (0.086 R)
• M5: 1,699,581 km (0.116 R)
• M6: 1,942,528 km (0.112 R)
• M7: 2,171,114 km (0.086 R)
• M8: 2,823,061 km (0.117 R)
• M9: 2,966,376 km (0.117 R)
• M10: 3,082,614 km (0.077 R)
• M11: 3,656,322 km (0.054 R)
• M12: 4,068,015 km (0.09 R)
• M13: 4,328,614 km (0.109 R)
• M14: 4,696,176 km (0.119 R)
• M15: 5,004,498 km (0.111 R)
• M16: 5,640,737 km (0.092 R)
• M17: 6,265,159 km (0.116 R)
• M18: 6,680,891 km (0.046 R)
• M19: 6,872,975 km (0.097 R)
• M20: 7,223,034 km (0.089 R)
• M21: 8,022,186 km (0.063 R)
• M22: 8,556,549 km (0.109 R)
• M23: 9,060,096 km (0.028 R)
• M24: 9,145,067 km (0.052 R)
• M25: 9,230,189 km (0.062 R)
• M26: 9,616,600 km (0.052 R)
• M27: 9,746,600 km (0.09 R)
• M28: 10,360,849 km (0.03 R)
• M29: 11,214,754 km (0.095 R)
• M30: 11,904,699 km (0.088 R)
• M31: 12,372,342 km (0.108 R)
• M32: 12,798,547 km (0.097 R)
• M33: 13,133,197 km (0.113 R)
• M34: 13,277,559 km (0.066 R)
• M35: 14,749,752 km (0.098 R)
• M36: 14,849,833 km (0.085 R)
• M37: 15,000,178 km (0.099 R)
• M38: 15,862,161 km (0.098 R)
• M39: 16,273,256 km (0.077 R)
• M40: 16,792,211 km (0.071 R)
• M41: 17,158,726 km (0.062 R)
• M42: 17,739,914 km (0.04 R)
• M43: 17,899,535 km (0.094 R)
• M44: 20,741,894 km (0.088 R)
• M45: 21,360,930 km (0.088 R)
• M46: 21,814,960 km (0.069 R)
• M47: 22,214,835 km (0.054 R)
• M48: 22,559,508 km (0.071 R)
• M49: 23,312,435 km (0.073 R)
• M50: 24,368,596 km (0.102 R)
• M51: 24,546,168 km (0.099 R)
• M52: 25,081,280 km (0.077 R)
• M53: 25,200,809 km (0.116 R)
• M54: 25,620,431 km (0.066 R)
• M55: 26,223,759 km (0.074 R)
• M56: 27,691,164 km (0.104 R)
• M57: 28,124,100 km (0.104 R)
• M58: 30,386,170 km (0.091 R)
• M59: 32,575,535 km (0.087 R)
• M60: 34,085,426 km (0.098 R)
• M61: 35,483,717 km (0.067 R)
• M62: 36,223,628 km (0.074 R)
• M63: 36,358,715 km (0.076 R)
• M64: 38,129,954 km (0.087 R)
• M65: 38,887,817 km (0.076 R)
• M66: 39,164,573 km (0.079 R)
• M67: 39,233,986 km (0.025 R)
• M68: 39,999,030 km (0.061 R)
• M69: 40,488,365 km (0.114 R)
• M70: 40,769,010 km (0.048 R)
• M71: 41,685,297 km (0.061 R)
• M72: 42,323,631 km (0.114 R)
• M73: 42,465,899 km (0.118 R)
• M74: 42,965,107 km (0.065 R)
• M75: 45,928,341 km (0.059 R)
• M76: 46,587,619 km (0.092 R)
• M77: 46,955,181 km (0.049 R)
• M78: 47,545,345 km (0.092 R)
• M79: 49,705,239 km (0.11 R)
• M80: 50,231,375 km (0.113 R)
• M81: 50,306,772 km (0.038 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: 439 - 20,044 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit