🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.46

Radius: 0.73

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 0.47 AU - 0.61 AU

Year: 149 Days

Day: 47.2 Hours

Environment

Temp: 185 °C

Axial Tilt: 36 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 47,828,033 km

• M1: 206,894 km (0.101 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.15

Radius: 1.58

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 0.73 AU - 1.03 AU

Year: 311 Days

Day: 17.2 Hours

Environment

Temp: 47 °C

Axial Tilt: 32.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 47,828,033 km

• M1: 220,507 km (0.12 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.05 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.02

Radius: 1.01

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 0.85 AU - 1.25 AU

Year: 405 Days

Day: 27.2 Hours

Environment

Temp: 14 °C

Axial Tilt: 48.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.6

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 1.01 AU - 1.69 AU

Year: 591 Days

Day: 42.8 Hours

Environment

Temp: -44 °C

Axial Tilt: 174.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.94 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 4.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 775.6

Radius: 8.8

Gravity: 10.02 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 3.66 AU - 5.38 AU

Year: 3620 Days

Day: 12.5 Hours

Environment

Temp: -135 °C

Axial Tilt: 4.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 47,828,033 km

• M1: 113,545 km (0.104 R)
• M2: 180,864 km (0.085 R)
• M3: 274,961 km (0.103 R)
• M4: 342,579 km (0.106 R)
• M5: 417,677 km (0.06 R)
• M6: 518,506 km (0.044 R)
• M7: 746,643 km (0.101 R)
• M8: 860,936 km (0.119 R)
• M9: 920,476 km (0.047 R)
• M10: 1,146,668 km (0.098 R)
• M11: 1,335,011 km (0.062 R)
• M12: 1,447,210 km (0.052 R)
• M13: 1,757,027 km (0.075 R)
• M14: 1,943,426 km (0.084 R)
• M15: 2,055,176 km (0.107 R)
• M16: 2,235,142 km (0.1 R)
• M17: 2,403,439 km (0.1 R)
• M18: 2,593,279 km (0.111 R)
• M19: 2,716,697 km (0.115 R)
• M20: 2,969,518 km (0.116 R)
• M21: 3,024,719 km (0.076 R)
• M22: 3,098,920 km (0.095 R)
• M23: 3,478,599 km (0.086 R)
• M24: 3,674,124 km (0.063 R)
• M25: 3,733,364 km (0.079 R)
• M26: 3,913,480 km (0.056 R)
• M27: 4,116,784 km (0.086 R)
• M28: 4,302,884 km (0.056 R)
• M29: 4,449,489 km (0.065 R)
• M30: 4,769,330 km (0.111 R)
• M31: 4,899,330 km (0.046 R)
• M32: 4,964,854 km (0.066 R)
• M33: 5,052,668 km (0.069 R)
• M34: 5,185,212 km (0.063 R)
• M35: 5,590,024 km (0.094 R)
• M36: 5,796,170 km (0.028 R)
• M37: 6,028,345 km (0.108 R)
• M38: 6,168,967 km (0.057 R)
• M39: 6,358,358 km (0.081 R)
• M40: 6,718,590 km (0.04 R)
• M41: 6,913,516 km (0.034 R)
• M42: 7,308,754 km (0.051 R)
• M43: 7,864,360 km (0.078 R)
• M44: 8,564,777 km (0.109 R)
• M45: 8,855,895 km (0.111 R)
• M46: 9,042,892 km (0.091 R)
• M47: 9,150,303 km (0.059 R)
• M48: 9,447,854 km (0.103 R)
• M49: 9,666,266 km (0.06 R)
• M50: 9,748,695 km (0.057 R)
• M51: 9,803,597 km (0.118 R)
• M52: 10,136,004 km (0.108 R)
• M53: 10,500,275 km (0.086 R)
• M54: 10,556,673 km (0.054 R)
• M55: 10,613,221 km (0.107 R)
• M56: 11,069,046 km (0.082 R)
• M57: 11,299,277 km (0.097 R)
• M58: 11,764,676 km (0.119 R)
• M59: 11,911,431 km (0.077 R)
• M60: 13,688,355 km (0.099 R)
• M61: 13,904,524 km (0.096 R)
• M62: 14,122,039 km (0.075 R)
• M63: 14,246,804 km (0.052 R)
• M64: 14,907,577 km (0.071 R)
• M65: 16,718,460 km (0.09 R)
• M66: 17,049,071 km (0.101 R)
• M67: 17,215,274 km (0.052 R)
• M68: 17,381,926 km (0.098 R)
• M69: 19,596,872 km (0.08 R)
• M70: 20,120,614 km (0.08 R)
• M71: 20,825,968 km (0.109 R)
• M72: 21,181,712 km (0.098 R)
• M73: 21,827,227 km (0.109 R)
• M74: 22,079,898 km (0.072 R)
• M75: 23,210,858 km (0.047 R)
• M76: 23,431,814 km (0.081 R)
• M77: 24,697,711 km (0.117 R)
• M78: 24,923,454 km (0.088 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 855.8

Radius: 15

Gravity: 3.8 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 5.17 AU - 6.39 AU

Year: 5235 Days

Day: 14.9 Hours

Environment

Temp: -159 °C

Axial Tilt: 20.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 47,828,033 km

• M1: 194,926 km (0.092 R)
• M2: 443,408 km (0.107 R)
• M3: 570,566 km (0.044 R)
• M4: 664,364 km (0.112 R)
• M5: 764,894 km (0.094 R)
• M6: 1,193,941 km (0.101 R)
• M7: 1,304,942 km (0.091 R)
• M8: 1,678,039 km (0.091 R)
• M9: 1,859,053 km (0.076 R)
• M10: 2,085,245 km (0.115 R)
• M11: 2,340,758 km (0.042 R)
• M12: 2,861,508 km (0.111 R)
• M13: 2,970,116 km (0.084 R)
• M14: 3,146,791 km (0.038 R)
• M15: 3,259,139 km (0.08 R)
• M16: 3,627,599 km (0.044 R)
• M17: 3,745,482 km (0.106 R)
• M18: 3,961,202 km (0.089 R)
• M19: 4,205,645 km (0.105 R)
• M20: 4,505,738 km (0.105 R)
• M21: 5,153,647 km (0.096 R)
• M22: 5,502,359 km (0.088 R)
• M23: 5,611,267 km (0.032 R)
• M24: 5,831,175 km (0.112 R)
• M25: 5,970,002 km (0.079 R)
• M26: 6,082,051 km (0.11 R)
• M27: 6,336,367 km (0.1 R)
• M28: 6,623,296 km (0.075 R)
• M29: 7,121,008 km (0.07 R)
• M30: 7,419,456 km (0.065 R)
• M31: 7,570,251 km (0.12 R)
• M32: 8,402,164 km (0.074 R)
• M33: 8,973,030 km (0.1 R)
• M34: 9,133,848 km (0.064 R)
• M35: 9,720,720 km (0.089 R)
• M36: 10,185,820 km (0.059 R)
• M37: 10,965,674 km (0.039 R)
• M38: 11,976,357 km (0.114 R)
• M39: 12,510,870 km (0.112 R)
• M40: 13,199,020 km (0.111 R)
• M41: 13,603,234 km (0.093 R)
• M42: 14,198,334 km (0.116 R)
• M43: 14,916,104 km (0.088 R)
• M44: 15,414,116 km (0.096 R)
• M45: 15,878,767 km (0.059 R)
• M46: 16,230,172 km (0.068 R)
• M47: 16,347,906 km (0.116 R)
• M48: 17,823,240 km (0.079 R)
• M49: 18,515,280 km (0.038 R)
• M50: 18,926,524 km (0.101 R)
• M51: 19,050,541 km (0.101 R)
• M52: 19,340,910 km (0.074 R)
• M53: 19,590,888 km (0.12 R)
• M54: 20,262,882 km (0.052 R)
• M55: 20,432,077 km (0.115 R)
• M56: 20,814,449 km (0.066 R)
• M57: 21,759,160 km (0.033 R)
• M58: 22,280,359 km (0.106 R)
• M59: 22,542,454 km (0.07 R)
• M60: 22,717,783 km (0.085 R)
• M61: 23,069,936 km (0.1 R)
• M62: 24,047,409 km (0.092 R)
• M63: 24,496,203 km (0.052 R)
• M64: 25,310,913 km (0.054 R)
• M65: 25,630,154 km (0.114 R)
• M66: 26,411,205 km (0.117 R)
• M67: 27,060,160 km (0.117 R)
• M68: 27,667,528 km (0.065 R)
• M69: 28,043,617 km (0.112 R)
• M70: 28,895,876 km (0.078 R)
• M71: 30,625,826 km (0.061 R)
• M72: 30,868,773 km (0.091 R)
• M73: 30,966,161 km (0.043 R)
• M74: 31,307,693 km (0.09 R)
• M75: 31,896,061 km (0.111 R)
• M76: 32,835,237 km (0.115 R)
• M77: 32,984,386 km (0.118 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 577.3

Radius: 9.8

Gravity: 6.01 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 7.29 AU - 11.52 AU

Year: 10857 Days

Day: 12.1 Hours

Environment

Temp: -175 °C

Axial Tilt: 18.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 47,828,033 km

• M1: 489,335 km (0.089 R)
• M2: 639,381 km (0.094 R)
• M3: 720,463 km (0.104 R)
• M4: 1,043,595 km (0.11 R)
• M5: 1,201,271 km (0.089 R)
• M6: 1,388,567 km (0.115 R)
• M7: 1,585,438 km (0.082 R)
• M8: 1,675,945 km (0.083 R)
• M9: 3,979,603 km (0.041 R)
• M10: 4,680,020 km (0.108 R)
• M11: 4,844,577 km (0.099 R)
• M12: 5,521,957 km (0.117 R)
• M13: 5,626,077 km (0.096 R)
• M14: 5,801,256 km (0.106 R)
• M15: 6,120,946 km (0.09 R)
• M16: 6,373,617 km (0.081 R)
• M17: 7,001,629 km (0.097 R)
• M18: 7,495,153 km (0.045 R)
• M19: 8,355,939 km (0.109 R)
• M20: 9,831,123 km (0.066 R)
• M21: 10,297,869 km (0.046 R)
• M22: 10,426,373 km (0.117 R)
• M23: 10,555,476 km (0.069 R)
• M24: 10,771,795 km (0.108 R)
• M25: 11,033,292 km (0.083 R)
• M26: 11,651,729 km (0.095 R)
• M27: 11,740,890 km (0.085 R)
• M28: 12,100,224 km (0.098 R)
• M29: 13,526,639 km (0.034 R)
• M30: 13,950,749 km (0.109 R)
• M31: 14,619,003 km (0.059 R)
• M32: 14,715,344 km (0.067 R)
• M33: 15,591,838 km (0.104 R)
• M34: 16,585,318 km (0.11 R)
• M35: 16,937,920 km (0.103 R)
• M36: 17,445,954 km (0.088 R)
• M37: 17,907,464 km (0.099 R)
• M38: 18,581,252 km (0.096 R)
• M39: 18,685,672 km (0.028 R)
• M40: 18,790,241 km (0.046 R)
• M41: 19,846,701 km (0.111 R)
• M42: 20,328,406 km (0.08 R)
• M43: 21,412,691 km (0.086 R)
• M44: 21,522,197 km (0.082 R)
• M45: 21,906,813 km (0.058 R)
• M46: 23,186,473 km (0.047 R)
• M47: 23,411,468 km (0.061 R)
• M48: 24,547,365 km (0.071 R)
• M49: 28,301,374 km (0.092 R)
• M50: 28,481,639 km (0.079 R)
• M51: 28,843,517 km (0.074 R)
• M52: 29,510,723 km (0.082 R)
• M53: 29,754,568 km (0.119 R)
• M54: 30,060,346 km (0.103 R)
• M55: 30,244,351 km (0.085 R)
• M56: 30,305,836 km (0.051 R)
• M57: 30,428,805 km (0.113 R)
• M58: 31,294,079 km (0.105 R)
• M59: 32,355,626 km (0.066 R)
• M60: 32,418,457 km (0.082 R)
• M61: 32,796,192 km (0.102 R)
• M62: 32,985,582 km (0.07 R)
• M63: 33,428,991 km (0.104 R)
• M64: 34,001,950 km (0.039 R)
• M65: 34,129,707 km (0.117 R)
• M66: 34,449,846 km (0.114 R)
• M67: 35,028,491 km (0.092 R)
• M68: 35,480,875 km (0.059 R)
• M69: 35,870,129 km (0.077 R)
• M70: 38,235,421 km (0.059 R)
• M71: 38,567,827 km (0.092 R)
• M72: 39,571,030 km (0.094 R)
• M73: 39,907,326 km (0.105 R)
• M74: 40,177,051 km (0.112 R)
• M75: 41,194,018 km (0.113 R)
• M76: 41,534,802 km (0.038 R)
• M77: 42,356,692 km (0.06 R)
• M78: 42,700,767 km (0.075 R)
• M79: 43,738,378 km (0.098 R)
• M80: 45,909,043 km (0.091 R)
• M81: 46,404,063 km (0.093 R)
• M82: 46,545,732 km (0.051 R)
• M83: 46,829,669 km (0.116 R)
• M84: 47,042,995 km (0.059 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 325 - 17,819 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit