🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.02 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.37

Radius: 0.67

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 0.84 AU - 1.2 AU

Year: 386 Days

Day: 13.2 Hours

Environment

Temp: 3 °C

Axial Tilt: 17.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 2.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.6

Radius: 1.47

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 2.17 AU - 2.87 AU

Year: 1499 Days

Day: 39.7 Hours

Environment

Temp: -87 °C

Axial Tilt: 12.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 66,193,121 km

• M1: 231,129 km (0.045 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.77

Radius: 1.26

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 2.58 AU - 2.74 AU

Year: 1626 Days

Day: 42.6 Hours

Environment

Temp: -97 °C

Axial Tilt: 44.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.11

Radius: 1.57

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 3.67 AU - 4.19 AU

Year: 2920 Days

Day: 33.9 Hours

Environment

Temp: -134 °C

Axial Tilt: 10.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.09 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.56

Radius: 1.46

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 3.68 AU - 4.5 AU

Year: 3100 Days

Day: 35.4 Hours

Environment

Temp: -132 °C

Axial Tilt: 12.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.53 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 4.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 725

Radius: 10.5

Gravity: 6.58 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 4.71 AU - 5.23 AU

Year: 4152 Days

Day: 11.7 Hours

Environment

Temp: -140 °C

Axial Tilt: 26.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 66,193,121 km

• M1: 135,087 km (0.07 R)
• M2: 347,067 km (0.096 R)
• M3: 415,134 km (0.103 R)
• M4: 498,759 km (0.106 R)
• M5: 686,355 km (0.115 R)
• M6: 885,619 km (0.061 R)
• M7: 1,117,646 km (0.099 R)
• M8: 1,428,211 km (0.102 R)
• M9: 1,702,424 km (0.1 R)
• M10: 2,027,051 km (0.119 R)
• M11: 2,145,383 km (0.097 R)
• M12: 2,300,965 km (0.112 R)
• M13: 2,568,745 km (0.069 R)
• M14: 2,641,898 km (0.112 R)
• M15: 2,808,999 km (0.042 R)
• M16: 2,998,989 km (0.105 R)
• M17: 3,076,181 km (0.092 R)
• M18: 3,492,362 km (0.058 R)
• M19: 3,635,079 km (0.047 R)
• M20: 3,800,684 km (0.106 R)
• M21: 4,011,168 km (0.077 R)
• M22: 4,487,787 km (0.103 R)
• M23: 4,710,388 km (0.067 R)
• M24: 5,447,307 km (0.074 R)
• M25: 5,637,147 km (0.033 R)
• M26: 5,732,890 km (0.103 R)
• M27: 5,926,020 km (0.078 R)
• M28: 6,047,943 km (0.036 R)
• M29: 6,269,348 km (0.064 R)
• M30: 6,694,954 km (0.087 R)
• M31: 7,078,223 km (0.11 R)
• M32: 7,311,746 km (0.062 R)
• M33: 7,600,469 km (0.105 R)
• M34: 7,706,385 km (0.071 R)
• M35: 7,786,270 km (0.108 R)
• M36: 7,946,639 km (0.119 R)
• M37: 8,461,854 km (0.11 R)
• M38: 8,960,015 km (0.059 R)
• M39: 9,610,466 km (0.088 R)
• M40: 9,811,376 km (0.092 R)
• M41: 10,042,804 km (0.085 R)
• M42: 10,570,137 km (0.116 R)
• M43: 11,046,456 km (0.099 R)
• M44: 11,226,871 km (0.106 R)
• M45: 11,529,657 km (0.051 R)
• M46: 12,298,740 km (0.112 R)
• M47: 14,703,676 km (0.105 R)
• M48: 15,268,707 km (0.104 R)
• M49: 15,503,426 km (0.098 R)
• M50: 16,248,722 km (0.12 R)
• M51: 16,351,346 km (0.117 R)
• M52: 16,798,195 km (0.099 R)
• M53: 17,179,520 km (0.093 R)
• M54: 17,318,945 km (0.078 R)
• M55: 17,388,658 km (0.07 R)
• M56: 18,162,977 km (0.101 R)
• M57: 18,233,886 km (0.098 R)
• M58: 18,304,945 km (0.04 R)
• M59: 18,625,832 km (0.057 R)
• M60: 18,697,340 km (0.081 R)
• M61: 19,345,398 km (0.113 R)
• M62: 19,454,156 km (0.065 R)
• M63: 19,526,711 km (0.113 R)
• M64: 20,184,194 km (0.117 R)
• M65: 20,626,554 km (0.042 R)
• M66: 23,308,695 km (0.116 R)
• M67: 23,656,360 km (0.076 R)
• M68: 23,928,030 km (0.101 R)
• M69: 24,318,031 km (0.062 R)
• M70: 24,552,900 km (0.097 R)
• M71: 24,631,439 km (0.088 R)
• M72: 24,749,322 km (0.107 R)
• M73: 25,619,533 km (0.081 R)
• M74: 25,898,533 km (0.103 R)
• M75: 26,218,672 km (0.12 R)
• M76: 26,701,275 km (0.112 R)
• M77: 26,822,300 km (0.05 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 960.8

Radius: 8.3

Gravity: 13.95 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 9.8 AU - 11.36 AU

Year: 12896 Days

Day: 8 Hours

Environment

Temp: -187 °C

Axial Tilt: 4.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 66,193,121 km

• M1: 113,694 km (0.086 R)
• M2: 749,934 km (0.05 R)
• M3: 1,130,810 km (0.113 R)
• M4: 1,380,788 km (0.094 R)
• M5: 1,432,998 km (0.073 R)
• M6: 1,676,095 km (0.117 R)
• M7: 2,050,239 km (0.119 R)
• M8: 2,170,665 km (0.028 R)
• M9: 2,355,867 km (0.079 R)
• M10: 2,807,653 km (0.087 R)
• M11: 2,874,523 km (0.038 R)
• M12: 2,975,651 km (0.108 R)
• M13: 3,112,384 km (0.113 R)
• M14: 3,321,522 km (0.09 R)
• M15: 3,643,755 km (0.032 R)
• M16: 3,938,762 km (0.066 R)
• M17: 4,013,711 km (0.108 R)
• M18: 4,434,530 km (0.084 R)
• M19: 4,829,318 km (0.084 R)
• M20: 5,276,766 km (0.092 R)
• M21: 5,401,082 km (0.082 R)
• M22: 7,705,637 km (0.1 R)
• M23: 8,275,754 km (0.111 R)
• M24: 8,517,355 km (0.115 R)
• M25: 9,007,437 km (0.099 R)
• M26: 9,205,954 km (0.113 R)
• M27: 9,305,885 km (0.068 R)
• M28: 9,810,479 km (0.084 R)
• M29: 10,014,829 km (0.106 R)
• M30: 10,584,049 km (0.103 R)
• M31: 10,898,953 km (0.079 R)
• M32: 12,134,631 km (0.036 R)
• M33: 12,189,384 km (0.087 R)
• M34: 12,299,039 km (0.116 R)
• M35: 12,796,901 km (0.111 R)
• M36: 13,076,200 km (0.083 R)
• M37: 13,869,219 km (0.117 R)
• M38: 13,926,515 km (0.086 R)
• M39: 15,028,901 km (0.118 R)
• M40: 15,382,850 km (0.108 R)
• M41: 15,442,091 km (0.097 R)
• M42: 16,704,098 km (0.086 R)
• M43: 17,501,904 km (0.067 R)
• M44: 21,275,360 km (0.049 R)
• M45: 22,005,697 km (0.062 R)
• M46: 22,340,497 km (0.117 R)
• M47: 23,150,719 km (0.047 R)
• M48: 23,218,637 km (0.102 R)
• M49: 24,384,004 km (0.098 R)
• M50: 26,344,484 km (0.104 R)
• M51: 26,486,602 km (0.038 R)
• M52: 26,557,661 km (0.116 R)
• M53: 26,771,287 km (0.039 R)
• M54: 26,842,645 km (0.112 R)
• M55: 29,895,339 km (0.113 R)
• M56: 30,043,441 km (0.044 R)
• M57: 30,266,043 km (0.063 R)
• M58: 30,414,743 km (0.117 R)
• M59: 34,133,297 km (0.043 R)
• M60: 34,598,397 km (0.099 R)
• M61: 34,909,561 km (0.066 R)
• M62: 35,065,591 km (0.081 R)
• M63: 35,848,886 km (0.046 R)
• M64: 36,084,951 km (0.097 R)
• M65: 36,479,590 km (0.101 R)
• M66: 36,796,439 km (0.12 R)
• M67: 38,958,427 km (0.103 R)
• M68: 40,504,371 km (0.12 R)
• M69: 41,326,113 km (0.06 R)
• M70: 41,573,697 km (0.093 R)
• M71: 42,236,266 km (0.104 R)
• M72: 42,319,442 km (0.077 R)
• M73: 42,985,901 km (0.059 R)
• M74: 43,572,025 km (0.078 R)
• M75: 43,655,950 km (0.081 R)
• M76: 43,992,246 km (0.11 R)
• M77: 47,316,161 km (0.085 R)
• M78: 48,181,435 km (0.072 R)
• M79: 49,139,161 km (0.079 R)
• M80: 49,226,526 km (0.112 R)
• M81: 50,455,323 km (0.071 R)
• M82: 52,585,148 km (0.103 R)
• M83: 53,211,963 km (0.03 R)
• M84: 55,106,919 km (0.093 R)
• M85: 55,652,502 km (0.111 R)
• M86: 56,382,540 km (0.113 R)
• M87: 58,221,696 km (0.056 R)
• M88: 59,241,505 km (0.112 R)
• M89: 60,641,741 km (0.118 R)
• M90: 61,298,924 km (0.11 R)
• M91: 61,393,021 km (0.079 R)
• M92: 61,864,105 km (0.096 R)
• M93: 62,336,386 km (0.108 R)

Planet 8 - Ice Giant

Semi-Major Axis: 15.26 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 361.5

Radius: 4

Gravity: 22.59 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 12.76 AU - 17.76 AU

Year: 22339 Days

Day: 18.2 Hours

Environment

Temp: -192 °C

Axial Tilt: 19.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 66,193,121 km

• M1: 393,442 km (0.104 R)
• M2: 702,362 km (0.038 R)
• M3: 1,196,783 km (0.087 R)
• M4: 1,660,088 km (0.096 R)
• M5: 1,776,475 km (0.108 R)
• M6: 2,903,096 km (0.079 R)
• M7: 3,257,942 km (0.042 R)
• M8: 3,367,149 km (0.04 R)
• M9: 3,701,799 km (0.072 R)
• M10: 4,442,608 km (0.093 R)
• M11: 5,058,951 km (0.073 R)
• M12: 5,100,988 km (0.088 R)
• M13: 5,355,604 km (0.071 R)
• M14: 5,441,473 km (0.082 R)
• M15: 6,054,824 km (0.05 R)
• M16: 6,234,042 km (0.111 R)
• M17: 6,828,544 km (0.097 R)
• M18: 7,015,093 km (0.04 R)
• M19: 8,169,241 km (0.117 R)
• M20: 8,466,940 km (0.05 R)
• M21: 10,701,633 km (0.096 R)
• M22: 11,081,612 km (0.112 R)
• M23: 11,632,282 km (0.097 R)
• M24: 11,743,433 km (0.117 R)
• M25: 12,248,176 km (0.107 R)
• M26: 13,745,651 km (0.089 R)
• M27: 14,875,863 km (0.073 R)
• M28: 15,421,596 km (0.113 R)
• M29: 15,850,493 km (0.094 R)
• M30: 16,407,745 km (0.078 R)
• M31: 16,720,105 km (0.054 R)
• M32: 17,541,398 km (0.108 R)
• M33: 18,570,182 km (0.055 R)
• M34: 19,618,414 km (0.099 R)
• M35: 22,528,841 km (0.054 R)
• M36: 24,495,155 km (0.089 R)
• M37: 24,851,946 km (0.094 R)
• M38: 25,066,918 km (0.097 R)
• M39: 28,289,556 km (0.119 R)
• M40: 30,406,964 km (0.066 R)
• M41: 30,944,170 km (0.056 R)
• M42: 32,418,307 km (0.09 R)
• M43: 32,967,182 km (0.107 R)
• M44: 33,598,186 km (0.108 R)
• M45: 33,915,184 km (0.09 R)
• M46: 34,074,057 km (0.118 R)
• M47: 34,233,079 km (0.045 R)
• M48: 36,242,777 km (0.119 R)
• M49: 36,812,296 km (0.118 R)
• M50: 39,036,667 km (0.113 R)
• M51: 39,203,169 km (0.101 R)
• M52: 39,369,971 km (0.079 R)
• M53: 39,787,798 km (0.109 R)
• M54: 41,219,449 km (0.076 R)
• M55: 41,473,766 km (0.12 R)
• M56: 41,813,802 km (0.114 R)
• M57: 42,240,156 km (0.112 R)
• M58: 45,439,306 km (0.051 R)
• M59: 45,965,292 km (0.076 R)
• M60: 46,493,522 km (0.115 R)
• M61: 47,200,671 km (0.091 R)
• M62: 47,822,550 km (0.088 R)
• M63: 48,804,959 km (0.057 R)
• M64: 51,153,646 km (0.065 R)
• M65: 54,558,942 km (0.061 R)
• M66: 55,024,640 km (0.074 R)
• M67: 55,960,075 km (0.053 R)
• M68: 56,900,897 km (0.078 R)
• M69: 57,184,085 km (0.096 R)
• M70: 57,373,177 km (0.099 R)
• M71: 58,131,638 km (0.044 R)
• M72: 60,908,474 km (0.064 R)
• M73: 62,946,146 km (0.115 R)
• M74: 63,141,372 km (0.063 R)
• M75: 64,120,639 km (0.036 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 380 - 11,048 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit