🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.11

Radius: 0.41

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 0.78 AU - 1.08 AU

Year: 340 Days

Day: 23.1 Hours

Environment

Temp: 8 °C

Axial Tilt: 11.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 72,717,290 km

• M1: 20,345 km (0.099 R)
• M2: 196,422 km (0.117 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.97

Radius: 0.99

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 1.06 AU - 1.64 AU

Year: 594 Days

Day: 26.1 Hours

Environment

Temp: -44 °C

Axial Tilt: 38.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.22

Radius: 1.38

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 1.87 AU - 2.03 AU

Year: 1031 Days

Day: 44.6 Hours

Environment

Temp: -72 °C

Axial Tilt: 12.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.57 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5.18 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 310.3

Radius: 12.5

Gravity: 1.99 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 3.92 AU - 6.44 AU

Year: 4465 Days

Day: 10 Hours

Environment

Temp: -150 °C

Axial Tilt: 8.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (63)

Outer Limit: 72,717,290 km

• M1: 159,023 km (0.094 R)
• M2: 301,290 km (0.117 R)
• M3: 408,552 km (0.1 R)
• M4: 525,687 km (0.119 R)
• M5: 977,323 km (0.091 R)
• M6: 1,179,430 km (0.084 R)
• M7: 1,261,858 km (0.119 R)
• M8: 1,573,470 km (0.093 R)
• M9: 2,008,052 km (0.085 R)
• M10: 2,151,666 km (0.107 R)
• M11: 2,343,600 km (0.047 R)
• M12: 2,808,251 km (0.069 R)
• M13: 3,018,735 km (0.081 R)
• M14: 3,117,620 km (0.054 R)
• M15: 3,217,701 km (0.032 R)
• M16: 3,318,829 km (0.099 R)
• M17: 3,558,933 km (0.057 R)
• M18: 3,930,086 km (0.107 R)
• M19: 4,444,403 km (0.078 R)
• M20: 4,538,500 km (0.078 R)
• M21: 4,824,980 km (0.108 R)
• M22: 5,719,575 km (0.096 R)
• M23: 5,801,705 km (0.073 R)
• M24: 5,966,861 km (0.041 R)
• M25: 6,070,981 km (0.064 R)
• M26: 6,429,417 km (0.053 R)
• M27: 6,773,193 km (0.117 R)
• M28: 7,012,999 km (0.101 R)
• M29: 7,144,944 km (0.059 R)
• M30: 7,433,967 km (0.038 R)
• M31: 7,977,306 km (0.107 R)
• M32: 8,300,438 km (0.042 R)
• M33: 8,510,324 km (0.116 R)
• M34: 8,722,005 km (0.072 R)
• M35: 9,246,944 km (0.088 R)
• M36: 9,464,608 km (0.085 R)
• M37: 10,053,426 km (0.041 R)
• M38: 10,352,472 km (0.071 R)
• M39: 10,528,100 km (0.084 R)
• M40: 10,629,078 km (0.06 R)
• M41: 10,984,672 km (0.12 R)
• M42: 11,112,579 km (0.085 R)
• M43: 12,312,952 km (0.106 R)
• M44: 12,499,201 km (0.078 R)
• M45: 13,308,227 km (0.057 R)
• M46: 13,444,660 km (0.088 R)
• M47: 13,663,970 km (0.086 R)
• M48: 13,746,548 km (0.1 R)
• M49: 14,357,207 km (0.075 R)
• M50: 14,637,703 km (0.061 R)
• M51: 14,919,994 km (0.07 R)
• M52: 15,004,966 km (0.099 R)
• M53: 16,446,042 km (0.089 R)
• M54: 16,592,648 km (0.098 R)
• M55: 17,123,870 km (0.119 R)
• M56: 17,272,421 km (0.065 R)
• M57: 18,112,113 km (0.12 R)
• M58: 18,233,138 km (0.055 R)
• M59: 19,551,544 km (0.042 R)
• M60: 20,300,581 km (0.082 R)
• M61: 20,394,977 km (0.078 R)
• M62: 20,773,609 km (0.091 R)
• M63: 20,900,468 km (0.092 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 925.1

Radius: 13.2

Gravity: 5.31 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 5.49 AU - 5.53 AU

Year: 4899 Days

Day: 6.6 Hours

Environment

Temp: -150 °C

Axial Tilt: 26.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 72,717,290 km

• M1: 249,978 km (0.11 R)
• M2: 406,757 km (0.115 R)
• M3: 552,615 km (0.026 R)
• M4: 694,583 km (0.071 R)
• M5: 864,077 km (0.066 R)
• M6: 947,553 km (0.097 R)
• M7: 1,577,360 km (0.104 R)
• M8: 1,664,426 km (0.093 R)
• M9: 2,260,873 km (0.114 R)
• M10: 2,440,240 km (0.112 R)
• M11: 2,562,462 km (0.092 R)
• M12: 2,686,778 km (0.078 R)
• M13: 2,771,001 km (0.071 R)
• M14: 2,898,758 km (0.105 R)
• M15: 3,544,722 km (0.027 R)
• M16: 3,801,282 km (0.107 R)
• M17: 3,896,277 km (0.055 R)
• M18: 4,382,619 km (0.103 R)
• M19: 6,716,346 km (0.11 R)
• M20: 6,947,624 km (0.038 R)
• M21: 7,269,858 km (0.058 R)
• M22: 7,687,236 km (0.11 R)
• M23: 7,807,812 km (0.087 R)
• M24: 8,051,208 km (0.053 R)
• M25: 8,235,363 km (0.11 R)
• M26: 8,764,640 km (0.112 R)
• M27: 8,954,031 km (0.026 R)
• M28: 9,176,932 km (0.092 R)
• M29: 9,627,969 km (0.115 R)
• M30: 9,725,657 km (0.113 R)
• M31: 9,856,256 km (0.03 R)
• M32: 9,954,691 km (0.057 R)
• M33: 10,956,698 km (0.08 R)
• M34: 11,126,790 km (0.118 R)
• M35: 11,469,818 km (0.085 R)
• M36: 11,816,137 km (0.116 R)
• M37: 12,201,202 km (0.078 R)
• M38: 12,448,488 km (0.068 R)
• M39: 12,626,060 km (0.05 R)
• M40: 12,911,942 km (0.044 R)
• M41: 13,164,014 km (0.118 R)
• M42: 14,003,258 km (0.107 R)
• M43: 14,410,912 km (0.115 R)
• M44: 14,597,461 km (0.096 R)
• M45: 14,822,307 km (0.099 R)
• M46: 14,935,253 km (0.076 R)
• M47: 15,237,740 km (0.098 R)
• M48: 17,490,684 km (0.096 R)
• M49: 18,090,272 km (0.071 R)
• M50: 18,251,239 km (0.116 R)
• M51: 18,372,264 km (0.089 R)
• M52: 18,615,211 km (0.115 R)
• M53: 19,432,763 km (0.085 R)
• M54: 19,928,980 km (0.12 R)
• M55: 20,136,921 km (0.101 R)
• M56: 20,262,134 km (0.033 R)
• M57: 20,345,759 km (0.104 R)
• M58: 21,018,351 km (0.072 R)
• M59: 21,187,696 km (0.081 R)
• M60: 21,783,844 km (0.084 R)
• M61: 22,256,124 km (0.051 R)
• M62: 22,515,228 km (0.112 R)
• M63: 24,046,362 km (0.101 R)
• M64: 24,578,930 km (0.07 R)
• M65: 24,712,820 km (0.05 R)
• M66: 25,025,929 km (0.039 R)
• M67: 26,291,377 km (0.106 R)
• M68: 26,428,259 km (0.109 R)
• M69: 27,162,037 km (0.083 R)
• M70: 27,254,189 km (0.106 R)
• M71: 27,577,769 km (0.109 R)
• M72: 27,995,596 km (0.118 R)
• M73: 28,555,840 km (0.099 R)
• M74: 29,356,039 km (0.109 R)
• M75: 29,735,120 km (0.106 R)
• M76: 30,402,476 km (0.08 R)
• M77: 30,594,111 km (0.07 R)
• M78: 30,738,024 km (0.078 R)
• M79: 31,316,220 km (0.099 R)
• M80: 31,849,237 km (0.107 R)

Planet 6 - Ice Giant

Semi-Major Axis: 16.55 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 367.8

Radius: 8

Gravity: 5.75 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 15.87 AU - 17.23 AU

Year: 25500 Days

Day: 19.2 Hours

Environment

Temp: -189 °C

Axial Tilt: 105.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 72,717,290 km

• M1: 232,924 km (0.095 R)
• M2: 458,069 km (0.042 R)
• M3: 702,362 km (0.069 R)
• M4: 769,681 km (0.057 R)
• M5: 1,061,846 km (0.052 R)
• M6: 1,220,569 km (0.103 R)
• M7: 1,358,797 km (0.046 R)
• M8: 1,502,411 km (0.075 R)
• M9: 1,590,973 km (0.103 R)
• M10: 1,651,112 km (0.107 R)
• M11: 2,092,874 km (0.091 R)
• M12: 2,465,074 km (0.104 R)
• M13: 3,542,627 km (0.097 R)
• M14: 4,192,331 km (0.086 R)
• M15: 4,318,143 km (0.036 R)
• M16: 5,099,941 km (0.08 R)
• M17: 5,552,923 km (0.09 R)
• M18: 5,645,076 km (0.07 R)
• M19: 5,737,826 km (0.075 R)
• M20: 6,066,194 km (0.052 R)
• M21: 6,352,524 km (0.059 R)
• M22: 7,238,143 km (0.103 R)
• M23: 7,389,387 km (0.088 R)
• M24: 9,340,592 km (0.065 R)
• M25: 12,091,547 km (0.094 R)
• M26: 12,391,491 km (0.088 R)
• M27: 14,306,044 km (0.116 R)
• M28: 14,496,183 km (0.079 R)
• M29: 14,814,827 km (0.063 R)
• M30: 16,443,050 km (0.097 R)
• M31: 18,058,707 km (0.044 R)
• M32: 18,470,550 km (0.116 R)
• M33: 21,221,655 km (0.11 R)
• M34: 21,874,649 km (0.119 R)
• M35: 24,778,943 km (0.071 R)
• M36: 26,937,789 km (0.037 R)
• M37: 27,015,879 km (0.091 R)
• M38: 28,755,553 km (0.111 R)
• M39: 28,915,473 km (0.067 R)
• M40: 30,776,022 km (0.051 R)
• M41: 31,596,865 km (0.112 R)
• M42: 32,758,343 km (0.117 R)
• M43: 34,526,441 km (0.025 R)
• M44: 36,758,142 km (0.115 R)
• M45: 37,454,220 km (0.103 R)
• M46: 38,242,452 km (0.104 R)
• M47: 39,301,904 km (0.079 R)
• M48: 40,102,851 km (0.063 R)
• M49: 42,537,855 km (0.094 R)
• M50: 43,176,937 km (0.112 R)
• M51: 44,187,621 km (0.109 R)
• M52: 44,279,923 km (0.106 R)
• M53: 48,117,706 km (0.04 R)
• M54: 48,878,860 km (0.092 R)
• M55: 51,477,076 km (0.11 R)
• M56: 51,574,165 km (0.09 R)
• M57: 53,528,811 km (0.043 R)
• M58: 56,205,715 km (0.103 R)
• M59: 56,906,880 km (0.086 R)
• M60: 57,913,524 km (0.104 R)
• M61: 58,520,293 km (0.112 R)
• M62: 59,536,213 km (0.089 R)
• M63: 60,250,991 km (0.108 R)
• M64: 63,658,083 km (0.055 R)
• M65: 66,280,683 km (0.03 R)
• M66: 68,510,888 km (0.116 R)
• M67: 69,259,625 km (0.07 R)
• M68: 72,281,951 km (0.093 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 204 - 10,460 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit