🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.7

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 0.6 AU - 0.72 AU

Year: 202 Days

Day: 23.3 Hours

Environment

Temp: 180 °C

Axial Tilt: 17.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.03 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.73

Radius: 1.49

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 0.78 AU - 1.28 AU

Year: 394 Days

Day: 19.4 Hours

Environment

Temp: -1 °C

Axial Tilt: 35.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.52

Radius: 0.77

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 1.16 AU - 1.42 AU

Year: 552 Days

Day: 39.4 Hours

Environment

Temp: -40 °C

Axial Tilt: 32.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 92,068,166 km

• M1: 235,018 km (0.11 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.24

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 1.53 AU - 2.05 AU

Year: 902 Days

Day: 39.9 Hours

Environment

Temp: -58 °C

Axial Tilt: 5.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 92,068,166 km

• M1: 1,391,859 km (0.094 R)

Asteroid Belt

Center: 3.42 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 5.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 264

Radius: 14.6

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 4.85 AU - 5.25 AU

Year: 4275 Days

Day: 12.4 Hours

Environment

Temp: -138 °C

Axial Tilt: 14.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (60)

Outer Limit: 92,068,166 km

• M1: 224,995 km (0.07 R)
• M2: 387,907 km (0.12 R)
• M3: 506,688 km (0.056 R)
• M4: 625,469 km (0.102 R)
• M5: 868,116 km (0.071 R)
• M6: 1,038,060 km (0.088 R)
• M7: 1,242,261 km (0.107 R)
• M8: 1,390,063 km (0.098 R)
• M9: 1,520,214 km (0.076 R)
• M10: 1,975,589 km (0.11 R)
• M11: 2,069,088 km (0.076 R)
• M12: 2,205,521 km (0.11 R)
• M13: 2,345,096 km (0.107 R)
• M14: 2,473,302 km (0.109 R)
• M15: 3,150,232 km (0.041 R)
• M16: 3,260,635 km (0.105 R)
• M17: 3,372,385 km (0.102 R)
• M18: 3,485,481 km (0.041 R)
• M19: 3,715,562 km (0.042 R)
• M20: 3,899,867 km (0.105 R)
• M21: 4,104,517 km (0.04 R)
• M22: 4,260,398 km (0.066 R)
• M23: 4,560,341 km (0.032 R)
• M24: 5,712,245 km (0.077 R)
• M25: 5,867,378 km (0.099 R)
• M26: 6,043,455 km (0.03 R)
• M27: 6,142,189 km (0.1 R)
• M28: 6,806,703 km (0.08 R)
• M29: 7,220,640 km (0.028 R)
• M30: 7,685,591 km (0.105 R)
• M31: 7,792,703 km (0.094 R)
• M32: 7,921,806 km (0.073 R)
• M33: 8,291,462 km (0.083 R)
• M34: 8,423,407 km (0.067 R)
• M35: 8,578,092 km (0.118 R)
• M36: 8,756,113 km (0.084 R)
• M37: 9,183,813 km (0.073 R)
• M38: 9,411,800 km (0.059 R)
• M39: 10,294,877 km (0.088 R)
• M40: 10,650,920 km (0.075 R)
• M41: 11,059,172 km (0.117 R)
• M42: 12,541,238 km (0.085 R)
• M43: 12,769,076 km (0.082 R)
• M44: 13,049,273 km (0.094 R)
• M45: 14,111,418 km (0.117 R)
• M46: 14,216,585 km (0.117 R)
• M47: 14,906,381 km (0.1 R)
• M48: 15,688,628 km (0.086 R)
• M49: 15,797,535 km (0.082 R)
• M50: 16,567,216 km (0.111 R)
• M51: 16,817,194 km (0.087 R)
• M52: 17,124,468 km (0.097 R)
• M53: 17,405,563 km (0.109 R)
• M54: 17,688,003 km (0.095 R)
• M55: 18,200,376 km (0.096 R)
• M56: 18,372,264 km (0.1 R)
• M57: 19,327,297 km (0.111 R)
• M58: 19,502,626 km (0.043 R)
• M59: 19,649,232 km (0.11 R)
• M60: 19,796,137 km (0.07 R)

Planet 6 - Ice Giant

Semi-Major Axis: 15.92 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 291.2

Radius: 7.9

Gravity: 4.67 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 14.89 AU - 16.95 AU

Year: 23930 Days

Day: 20.9 Hours

Environment

Temp: -193 °C

Axial Tilt: 129.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 92,068,166 km

• M1: 121,025 km (0.034 R)
• M2: 537,954 km (0.117 R)
• M3: 632,799 km (0.093 R)
• M4: 692,489 km (0.067 R)
• M5: 861,684 km (0.092 R)
• M6: 928,704 km (0.041 R)
• M7: 1,473,838 km (0.09 R)
• M8: 1,722,021 km (0.099 R)
• M9: 1,836,613 km (0.117 R)
• M10: 1,983,369 km (0.11 R)
• M11: 2,043,208 km (0.108 R)
• M12: 3,256,297 km (0.055 R)
• M13: 3,653,030 km (0.104 R)
• M14: 6,117,805 km (0.108 R)
• M15: 6,382,743 km (0.037 R)
• M16: 7,246,222 km (0.106 R)
• M17: 7,385,946 km (0.047 R)
• M18: 7,573,542 km (0.081 R)
• M19: 8,682,960 km (0.109 R)
• M20: 9,433,492 km (0.028 R)
• M21: 10,942,935 km (0.074 R)
• M22: 11,589,197 km (0.1 R)
• M23: 13,088,019 km (0.103 R)
• M24: 13,201,563 km (0.11 R)
• M25: 14,353,916 km (0.046 R)
• M26: 15,598,271 km (0.03 R)
• M27: 16,385,754 km (0.073 R)
• M28: 17,000,302 km (0.117 R)
• M29: 17,936,336 km (0.066 R)
• M30: 18,569,584 km (0.111 R)
• M31: 18,824,947 km (0.084 R)
• M32: 19,145,835 km (0.12 R)
• M33: 19,339,265 km (0.112 R)
• M34: 19,468,517 km (0.074 R)
• M35: 19,988,519 km (0.057 R)
• M36: 20,119,118 km (0.12 R)
• M37: 20,777,050 km (0.113 R)
• M38: 21,776,962 km (0.115 R)
• M39: 21,911,451 km (0.094 R)
• M40: 21,978,770 km (0.098 R)
• M41: 22,384,479 km (0.036 R)
• M42: 23,271,744 km (0.062 R)
• M43: 23,962,138 km (0.087 R)
• M44: 24,379,516 km (0.103 R)
• M45: 24,519,241 km (0.077 R)
• M46: 24,729,276 km (0.066 R)
• M47: 25,859,338 km (0.09 R)
• M48: 28,096,724 km (0.113 R)
• M49: 28,684,045 km (0.11 R)
• M50: 28,757,797 km (0.102 R)
• M51: 29,275,406 km (0.094 R)
• M52: 30,998,025 km (0.111 R)
• M53: 32,445,833 km (0.095 R)
• M54: 33,216,562 km (0.109 R)
• M55: 33,293,904 km (0.081 R)
• M56: 35,090,873 km (0.07 R)
• M57: 35,327,537 km (0.097 R)
• M58: 35,406,674 km (0.048 R)
• M59: 35,723,224 km (0.119 R)
• M60: 36,040,820 km (0.118 R)
• M61: 36,199,992 km (0.052 R)
• M62: 36,999,293 km (0.099 R)
• M63: 37,079,627 km (0.113 R)
• M64: 37,240,296 km (0.116 R)
• M65: 39,186,265 km (0.047 R)
• M66: 39,349,925 km (0.073 R)
• M67: 40,501,978 km (0.046 R)
• M68: 40,584,706 km (0.094 R)
• M69: 41,165,295 km (0.089 R)
• M70: 41,248,322 km (0.075 R)
• M71: 41,498,150 km (0.088 R)
• M72: 41,832,053 km (0.045 R)
• M73: 43,345,534 km (0.084 R)
• M74: 44,194,053 km (0.116 R)
• M75: 45,477,005 km (0.1 R)
• M76: 49,134,224 km (0.088 R)
• M77: 49,752,811 km (0.117 R)
• M78: 50,196,369 km (0.106 R)
• M79: 50,997,914 km (0.113 R)
• M80: 51,355,453 km (0.108 R)
• M81: 51,803,648 km (0.104 R)
• M82: 52,073,224 km (0.076 R)
• M83: 55,895,300 km (0.112 R)
• M84: 56,356,360 km (0.102 R)
• M85: 57,560,773 km (0.107 R)
• M86: 59,430,447 km (0.118 R)
• M87: 59,524,394 km (0.119 R)
• M88: 59,618,491 km (0.115 R)
• M89: 62,654,281 km (0.098 R)
• M90: 64,190,950 km (0.095 R)
• M91: 64,383,782 km (0.105 R)

Planet 7 - Ice Giant

Semi-Major Axis: 16.94 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 703.6

Radius: 7.1

Gravity: 13.96 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 14.01 AU - 19.87 AU

Year: 26266 Days

Day: 18.3 Hours

Environment

Temp: -201 °C

Axial Tilt: 2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 92,068,166 km

• M1: 240,703 km (0.101 R)
• M2: 1,116,599 km (0.042 R)
• M3: 1,683,425 km (0.079 R)
• M4: 1,828,385 km (0.108 R)
• M5: 2,091,977 km (0.099 R)
• M6: 2,287,800 km (0.078 R)
• M7: 2,408,077 km (0.08 R)
• M8: 2,696,950 km (0.064 R)
• M9: 3,262,580 km (0.115 R)
• M10: 4,399,524 km (0.03 R)
• M11: 4,854,900 km (0.114 R)
• M12: 5,219,470 km (0.091 R)
• M13: 5,755,628 km (0.089 R)
• M14: 6,879,707 km (0.092 R)
• M15: 6,937,751 km (0.102 R)
• M16: 7,407,339 km (0.111 R)
• M17: 9,257,864 km (0.108 R)
• M18: 10,700,736 km (0.063 R)
• M19: 12,072,099 km (0.109 R)
• M20: 13,425,212 km (0.094 R)
• M21: 13,716,180 km (0.07 R)
• M22: 13,862,487 km (0.063 R)
• M23: 15,051,191 km (0.11 R)
• M24: 15,964,038 km (0.067 R)
• M25: 16,504,834 km (0.075 R)
• M26: 16,738,506 km (0.092 R)
• M27: 18,565,395 km (0.099 R)
• M28: 19,215,547 km (0.112 R)
• M29: 19,543,466 km (0.107 R)
• M30: 22,232,488 km (0.064 R)
• M31: 25,662,767 km (0.089 R)
• M32: 26,023,896 km (0.108 R)
• M33: 26,568,582 km (0.101 R)
• M34: 26,659,687 km (0.059 R)
• M35: 28,132,328 km (0.094 R)
• M36: 30,009,931 km (0.093 R)
• M37: 30,963,767 km (0.065 R)
• M38: 31,734,047 km (0.117 R)
• M39: 32,218,594 km (0.089 R)
• M40: 32,413,221 km (0.031 R)
• M41: 34,578,650 km (0.103 R)
• M42: 35,880,152 km (0.068 R)
• M43: 37,708,387 km (0.116 R)
• M44: 38,324,581 km (0.089 R)
• M45: 39,983,920 km (0.113 R)
• M46: 41,032,751 km (0.098 R)
• M47: 41,243,684 km (0.061 R)
• M48: 41,772,363 km (0.11 R)
• M49: 41,878,428 km (0.063 R)
• M50: 42,409,949 km (0.097 R)
• M51: 42,516,463 km (0.034 R)
• M52: 42,943,565 km (0.077 R)
• M53: 43,802,107 km (0.084 R)
• M54: 44,449,716 km (0.082 R)
• M55: 44,991,859 km (0.083 R)
• M56: 45,209,225 km (0.12 R)
• M57: 46,082,577 km (0.054 R)
• M58: 47,734,885 km (0.101 R)
• M59: 48,178,892 km (0.06 R)
• M60: 48,959,045 km (0.033 R)
• M61: 49,631,038 km (0.1 R)
• M62: 50,418,821 km (0.112 R)
• M63: 50,644,714 km (0.119 R)
• M64: 50,870,906 km (0.119 R)
• M65: 51,210,941 km (0.035 R)
• M66: 52,121,095 km (0.051 R)
• M67: 52,235,238 km (0.086 R)
• M68: 55,465,056 km (0.104 R)
• M69: 56,634,014 km (0.1 R)
• M70: 59,234,474 km (0.071 R)
• M71: 59,711,541 km (0.065 R)
• M72: 59,830,920 km (0.08 R)
• M73: 59,950,449 km (0.05 R)
• M74: 60,669,267 km (0.088 R)
• M75: 60,909,521 km (0.079 R)
• M76: 61,150,074 km (0.109 R)
• M77: 65,657,009 km (0.049 R)
• M78: 66,274,250 km (0.066 R)
• M79: 66,521,685 km (0.082 R)
• M80: 67,638,882 km (0.034 R)
• M81: 67,887,963 km (0.039 R)
• M82: 69,514,690 km (0.089 R)
• M83: 70,143,749 km (0.117 R)
• M84: 70,648,342 km (0.102 R)
• M85: 71,280,842 km (0.06 R)
• M86: 73,445,075 km (0.034 R)
• M87: 73,573,130 km (0.078 R)
• M88: 76,277,860 km (0.038 R)
• M89: 81,122,138 km (0.07 R)
• M90: 81,386,777 km (0.079 R)
• M91: 81,519,171 km (0.096 R)
• M92: 82,049,645 km (0.104 R)
• M93: 85,256,575 km (0.067 R)
• M94: 86,064,702 km (0.097 R)
• M95: 88,504,344 km (0.094 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 205 - 17,427 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit