🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.13

Radius: 1.58

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 0.72 AU - 0.84 AU

Year: 254 Days

Day: 18.3 Hours

Environment

Temp: 126 °C

Axial Tilt: 32.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 31,698,315 km

• M1: 532,419 km (0.075 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.14 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.78

Radius: 1.7

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 0.88 AU - 1.4 AU

Year: 449 Days

Day: 34.4 Hours

Environment

Temp: 17 °C

Axial Tilt: 10.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.22 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.67

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 0.94 AU - 1.5 AU

Year: 497 Days

Day: 14.5 Hours

Environment

Temp: 8 °C

Axial Tilt: 32.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 31,698,315 km

• M1: 79,137 km (0.068 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.7

Radius: 1.49

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 2.22 AU - 2.6 AU

Year: 1380 Days

Day: 42.7 Hours

Environment

Temp: -79 °C

Axial Tilt: 32.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.88

Radius: 0.95

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 2.05 AU - 2.97 AU

Year: 1467 Days

Day: 14.2 Hours

Environment

Temp: -88 °C

Axial Tilt: 169.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 31,698,315 km

• M1: 771,925 km (0.106 R)

Asteroid Belt

Center: 4.99 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 7.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 949.8

Radius: 13.5

Gravity: 5.21 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 6.39 AU - 8.55 AU

Year: 7533 Days

Day: 8.1 Hours

Environment

Temp: -159 °C

Axial Tilt: 14 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 31,698,315 km

• M1: 456,573 km (0.114 R)
• M2: 631,453 km (0.1 R)
• M3: 1,037,312 km (0.119 R)
• M4: 1,458,729 km (0.104 R)
• M5: 1,561,951 km (0.086 R)
• M6: 1,977,534 km (0.098 R)
• M7: 2,116,062 km (0.11 R)
• M8: 2,258,030 km (0.045 R)
• M9: 2,452,358 km (0.092 R)
• M10: 2,832,037 km (0.082 R)
• M11: 3,122,407 km (0.053 R)
• M12: 3,506,424 km (0.113 R)
• M13: 4,022,388 km (0.086 R)
• M14: 4,379,926 km (0.046 R)
• M15: 4,685,705 km (0.083 R)
• M16: 4,810,170 km (0.086 R)
• M17: 4,904,117 km (0.114 R)
• M18: 5,286,340 km (0.055 R)
• M19: 5,645,225 km (0.113 R)
• M20: 6,249,750 km (0.097 R)
• M21: 6,981,134 km (0.119 R)
• M22: 7,447,730 km (0.082 R)
• M23: 7,593,289 km (0.116 R)
• M24: 8,110,299 km (0.118 R)
• M25: 8,297,745 km (0.086 R)
• M26: 8,945,953 km (0.096 R)
• M27: 10,657,652 km (0.081 R)
• M28: 11,445,733 km (0.039 R)
• M29: 12,081,225 km (0.108 R)
• M30: 12,295,599 km (0.118 R)
• M31: 12,684,703 km (0.067 R)
• M32: 12,858,984 km (0.117 R)
• M33: 12,946,349 km (0.088 R)
• M34: 13,034,014 km (0.047 R)
• M35: 14,644,884 km (0.109 R)
• M36: 14,781,915 km (0.06 R)
• M37: 16,889,001 km (0.086 R)
• M38: 17,128,956 km (0.061 R)
• M39: 17,273,468 km (0.097 R)
• M40: 17,563,538 km (0.117 R)
• M41: 18,690,908 km (0.079 R)
• M42: 18,889,424 km (0.109 R)
• M43: 19,942,892 km (0.104 R)
• M44: 20,655,726 km (0.096 R)
• M45: 21,015,210 km (0.114 R)
• M46: 21,428,698 km (0.111 R)
• M47: 22,474,238 km (0.072 R)
• M48: 22,685,320 km (0.073 R)
• M49: 22,844,193 km (0.085 R)
• M50: 23,003,216 km (0.114 R)
• M51: 23,697,051 km (0.083 R)
• M52: 24,397,767 km (0.045 R)
• M53: 24,506,226 km (0.072 R)
• M54: 25,379,279 km (0.096 R)
• M55: 25,654,240 km (0.092 R)
• M56: 25,764,493 km (0.117 R)
• M57: 27,324,500 km (0.109 R)
• M58: 27,437,147 km (0.055 R)
• M59: 28,400,557 km (0.107 R)
• M60: 28,514,551 km (0.108 R)
• M61: 28,800,432 km (0.077 R)
• M62: 29,663,762 km (0.087 R)
• M63: 29,837,445 km (0.053 R)
• M64: 31,121,294 km (0.091 R)
• M65: 31,770,100 km (0.093 R)
• M66: 31,888,581 km (0.042 R)
• M67: 32,304,164 km (0.096 R)
• M68: 32,781,531 km (0.08 R)
• M69: 33,561,983 km (0.074 R)
• M70: 33,924,309 km (0.108 R)
• M71: 34,105,921 km (0.109 R)
• M72: 34,652,851 km (0.095 R)
• M73: 34,896,845 km (0.067 R)
• M74: 35,570,783 km (0.094 R)
• M75: 37,305,670 km (0.078 R)
• M76: 37,994,718 km (0.031 R)
• M77: 40,407,432 km (0.097 R)
• M78: 42,021,593 km (0.112 R)
• M79: 42,346,968 km (0.062 R)
• M80: 43,196,834 km (0.076 R)
• M81: 43,525,201 km (0.063 R)
• M82: 43,788,494 km (0.061 R)
• M83: 43,986,412 km (0.081 R)
• M84: 44,250,601 km (0.106 R)

Planet 7 - Gas Giant

Semi-Major Axis: 11.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 278

Radius: 13.5

Gravity: 1.53 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 10.2 AU - 12.52 AU

Year: 14127 Days

Day: 14.4 Hours

Environment

Temp: -187 °C

Axial Tilt: 34 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 31,698,315 km

• M1: 219,310 km (0.037 R)
• M2: 343,776 km (0.086 R)
• M3: 446,998 km (0.081 R)
• M4: 550,969 km (0.108 R)
• M5: 805,734 km (0.072 R)
• M6: 974,630 km (0.098 R)
• M7: 1,063,940 km (0.07 R)
• M8: 1,156,242 km (0.083 R)
• M9: 1,310,178 km (0.084 R)
• M10: 1,660,836 km (0.104 R)
• M11: 1,747,752 km (0.045 R)
• M12: 2,088,087 km (0.068 R)
• M13: 2,182,483 km (0.076 R)
• M14: 2,278,376 km (0.088 R)
• M15: 2,702,336 km (0.087 R)
• M16: 2,884,247 km (0.086 R)
• M17: 3,151,279 km (0.052 R)
• M18: 4,000,845 km (0.1 R)
• M19: 4,149,247 km (0.061 R)
• M20: 4,360,030 km (0.091 R)
• M21: 4,918,479 km (0.095 R)
• M22: 5,013,922 km (0.06 R)
• M23: 5,899,691 km (0.054 R)
• M24: 6,274,583 km (0.102 R)
• M25: 6,727,566 km (0.028 R)
• M26: 7,191,469 km (0.105 R)
• M27: 7,336,280 km (0.082 R)
• M28: 7,628,743 km (0.098 R)
• M29: 7,813,646 km (0.104 R)
• M30: 7,925,246 km (0.09 R)
• M31: 8,074,844 km (0.026 R)
• M32: 9,070,568 km (0.098 R)
• M33: 9,345,229 km (0.113 R)
• M34: 9,582,940 km (0.104 R)
• M35: 10,594,820 km (0.11 R)
• M36: 10,718,538 km (0.119 R)
• M37: 10,967,469 km (0.089 R)
• M38: 11,134,420 km (0.072 R)
• M39: 12,544,230 km (0.109 R)
• M40: 12,762,793 km (0.092 R)
• M41: 13,026,683 km (0.089 R)
• M42: 13,159,377 km (0.114 R)
• M43: 13,292,519 km (0.075 R)
• M44: 13,470,690 km (0.089 R)
• M45: 13,784,397 km (0.12 R)
• M46: 14,693,952 km (0.081 R)
• M47: 15,669,928 km (0.083 R)
• M48: 17,003,593 km (0.075 R)
• M49: 18,373,610 km (0.085 R)
• M50: 18,771,541 km (0.104 R)
• M51: 19,071,784 km (0.088 R)
• M52: 19,474,800 km (0.097 R)
• M53: 19,728,070 km (0.028 R)
• M54: 20,803,678 km (0.083 R)
• M55: 21,062,483 km (0.036 R)
• M56: 21,740,759 km (0.088 R)
• M57: 22,851,374 km (0.108 R)
• M58: 24,306,512 km (0.091 R)
• M59: 25,238,058 km (0.109 R)
• M60: 25,458,865 km (0.068 R)
• M61: 25,791,421 km (0.07 R)
• M62: 26,292,873 km (0.045 R)
• M63: 27,079,459 km (0.098 R)
• M64: 27,305,651 km (0.108 R)
• M65: 28,675,668 km (0.099 R)
• M66: 29,427,098 km (0.104 R)
• M67: 31,720,134 km (0.113 R)
• M68: 33,038,839 km (0.101 R)
• M69: 33,341,027 km (0.098 R)
• M70: 35,050,482 km (0.1 R)
• M71: 35,482,221 km (0.113 R)
• M72: 37,101,469 km (0.113 R)
• M73: 37,289,812 km (0.047 R)
• M74: 38,617,344 km (0.106 R)
• M75: 38,808,231 km (0.119 R)
• M76: 39,447,014 km (0.112 R)
• M77: 39,831,929 km (0.117 R)
• M78: 41,123,856 km (0.088 R)
• M79: 42,036,254 km (0.061 R)
• M80: 43,087,328 km (0.115 R)
• M81: 43,483,763 km (0.116 R)
• M82: 44,546,656 km (0.086 R)

Planet 8 - Gas Giant

Semi-Major Axis: 11.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 97.2

Radius: 12.6

Gravity: 0.61 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 10.26 AU - 12.62 AU

Year: 14276 Days

Day: 11.3 Hours

Environment

Temp: -190 °C

Axial Tilt: 38.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 31,698,315 km

• M1: 214,673 km (0.052 R)
• M2: 399,576 km (0.058 R)
• M3: 520,002 km (0.105 R)
• M4: 817,552 km (0.113 R)
• M5: 910,901 km (0.074 R)
• M6: 1,036,863 km (0.114 R)
• M7: 1,402,779 km (0.079 R)
• M8: 1,916,349 km (0.073 R)
• M9: 2,194,302 km (0.113 R)
• M10: 2,289,895 km (0.074 R)
• M11: 2,446,075 km (0.059 R)
• M12: 2,707,273 km (0.119 R)
• M13: 2,830,990 km (0.059 R)
• M14: 3,235,503 km (0.078 R)
• M15: 3,635,827 km (0.101 R)
• M16: 3,727,081 km (0.116 R)
• M17: 4,099,430 km (0.065 R)
• M18: 4,362,424 km (0.099 R)
• M19: 4,483,897 km (0.12 R)
• M20: 5,574,465 km (0.095 R)
• M21: 5,733,039 km (0.066 R)
• M22: 5,839,553 km (0.109 R)
• M23: 5,946,815 km (0.119 R)
• M24: 6,027,747 km (0.118 R)
• M25: 6,190,509 km (0.078 R)
• M26: 7,428,881 km (0.049 R)
• M27: 7,574,439 km (0.089 R)
• M28: 7,720,896 km (0.101 R)
• M29: 7,927,640 km (0.04 R)
• M30: 8,558,793 km (0.117 R)
• M31: 9,143,721 km (0.099 R)
• M32: 9,268,486 km (0.095 R)
• M33: 9,488,395 km (0.104 R)
• M34: 9,773,528 km (0.095 R)
• M35: 11,308,402 km (0.047 R)
• M36: 11,476,101 km (0.057 R)
• M37: 12,052,352 km (0.079 R)
• M38: 12,189,384 km (0.066 R)
• M39: 13,516,616 km (0.061 R)
• M40: 14,451,005 km (0.096 R)
• M41: 14,779,222 km (0.1 R)
• M42: 15,036,381 km (0.091 R)
• M43: 15,704,186 km (0.05 R)
• M44: 16,154,775 km (0.099 R)
• M45: 16,685,997 km (0.111 R)
• M46: 17,416,035 km (0.108 R)
• M47: 17,882,481 km (0.098 R)
• M48: 18,156,394 km (0.118 R)
• M49: 18,827,640 km (0.093 R)
• M50: 19,106,490 km (0.041 R)
• M51: 19,306,503 km (0.079 R)
• M52: 19,668,081 km (0.052 R)
• M53: 19,870,038 km (0.104 R)
• M54: 20,194,516 km (0.109 R)
• M55: 20,275,897 km (0.079 R)
• M56: 21,054,704 km (0.051 R)
• M57: 21,427,053 km (0.11 R)
• M58: 22,220,071 km (0.106 R)
• M59: 22,472,592 km (0.055 R)
• M60: 23,065,448 km (0.096 R)
• M61: 23,278,326 km (0.105 R)
• M62: 23,363,747 km (0.113 R)
• M63: 23,663,391 km (0.035 R)
• M64: 24,396,421 km (0.073 R)
• M65: 24,613,338 km (0.112 R)
• M66: 25,752,226 km (0.119 R)
• M67: 27,267,204 km (0.066 R)
• M68: 27,402,141 km (0.099 R)
• M69: 27,627,735 km (0.103 R)
• M70: 28,719,350 km (0.047 R)
• M71: 29,270,319 km (0.064 R)
• M72: 29,547,225 km (0.072 R)
• M73: 30,710,049 km (0.077 R)
• M74: 31,367,682 km (0.081 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 531 - 12,698 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit