🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.89

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 0.6 AU - 0.7 AU

Year: 198 Days

Day: 16.7 Hours

Environment

Temp: 164 °C

Axial Tilt: 13.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.04 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.31

Radius: 1.4

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 1 AU - 1.08 AU

Year: 402 Days

Day: 31 Hours

Environment

Temp: 0 °C

Axial Tilt: 4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 37,427,525 km

• M1: 417,827 km (0.118 R)
• M2: 646,562 km (0.097 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.92

Radius: 0.97

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 1.93 AU - 2.75 AU

Year: 1356 Days

Day: 46.1 Hours

Environment

Temp: -100 °C

Axial Tilt: 31 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.88

Radius: 1.29

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 3.2 AU - 3.54 AU

Year: 2343 Days

Day: 18.1 Hours

Environment

Temp: -125 °C

Axial Tilt: 11 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 37,427,525 km

• M1: 868,266 km (0.107 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.03 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.96

Radius: 1.54

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 3.97 AU - 4.09 AU

Year: 3064 Days

Day: 23.5 Hours

Environment

Temp: -125 °C

Axial Tilt: 4.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.45 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 6.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 424.7

Radius: 14.9

Gravity: 1.91 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 5.43 AU - 8.29 AU

Year: 6805 Days

Day: 12 Hours

Environment

Temp: -163 °C

Axial Tilt: 25.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 37,427,525 km

• M1: 188,045 km (0.081 R)
• M2: 670,647 km (0.117 R)
• M3: 831,016 km (0.032 R)
• M4: 1,395,299 km (0.104 R)
• M5: 1,492,089 km (0.027 R)
• M6: 1,658,741 km (0.081 R)
• M7: 1,796,820 km (0.071 R)
• M8: 1,993,392 km (0.061 R)
• M9: 2,427,824 km (0.113 R)
• M10: 2,666,432 km (0.069 R)
• M11: 2,913,119 km (0.074 R)
• M12: 3,124,501 km (0.111 R)
• M13: 3,451,372 km (0.108 R)
• M14: 3,881,466 km (0.081 R)
• M15: 4,091,352 km (0.115 R)
• M16: 4,352,999 km (0.084 R)
• M17: 4,546,878 km (0.077 R)
• M18: 5,532,728 km (0.096 R)
• M19: 5,822,648 km (0.115 R)
• M20: 6,253,490 km (0.06 R)
• M21: 6,390,223 km (0.105 R)
• M22: 6,722,629 km (0.11 R)
• M23: 6,834,678 km (0.117 R)
• M24: 6,975,599 km (0.09 R)
• M25: 7,289,156 km (0.105 R)
• M26: 7,695,015 km (0.108 R)
• M27: 8,019,194 km (0.116 R)
• M28: 8,168,044 km (0.075 R)
• M29: 8,438,217 km (0.049 R)
• M30: 9,391,754 km (0.114 R)
• M31: 9,706,658 km (0.107 R)
• M32: 10,025,152 km (0.11 R)
• M33: 10,282,310 km (0.108 R)
• M34: 10,411,862 km (0.028 R)
• M35: 11,166,733 km (0.073 R)
• M36: 11,366,596 km (0.118 R)
• M37: 11,973,365 km (0.033 R)
• M38: 12,521,491 km (0.038 R)
• M39: 13,183,163 km (0.035 R)
• M40: 13,465,304 km (0.074 R)
• M41: 13,678,182 km (0.059 R)
• M42: 14,071,325 km (0.093 R)
• M43: 14,722,674 km (0.111 R)
• M44: 15,162,492 km (0.119 R)
• M45: 15,755,648 km (0.081 R)
• M46: 16,811,809 km (0.09 R)
• M47: 17,117,886 km (0.047 R)
• M48: 18,007,844 km (0.085 R)
• M49: 18,281,757 km (0.08 R)
• M50: 18,794,130 km (0.102 R)
• M51: 19,271,198 km (0.105 R)
• M52: 19,431,118 km (0.066 R)
• M53: 19,873,329 km (0.116 R)
• M54: 20,318,682 km (0.108 R)
• M55: 20,890,445 km (0.115 R)
• M56: 21,054,853 km (0.1 R)
• M57: 21,716,375 km (0.098 R)
• M58: 22,468,852 km (0.089 R)
• M59: 23,060,063 km (0.054 R)
• M60: 24,907,896 km (0.119 R)
• M61: 25,125,860 km (0.118 R)
• M62: 25,519,751 km (0.08 R)
• M63: 25,739,510 km (0.071 R)
• M64: 26,580,250 km (0.118 R)
• M65: 26,892,162 km (0.065 R)
• M66: 27,205,420 km (0.118 R)
• M67: 27,564,904 km (0.059 R)
• M68: 28,607,152 km (0.045 R)
• M69: 28,744,034 km (0.047 R)
• M70: 29,064,323 km (0.106 R)
• M71: 30,497,022 km (0.099 R)
• M72: 30,730,245 km (0.062 R)
• M73: 31,057,715 km (0.077 R)
• M74: 31,245,310 km (0.062 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 70.6

Radius: 10.5

Gravity: 0.64 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 6.46 AU - 9.42 AU

Year: 8474 Days

Day: 13.9 Hours

Environment

Temp: -160 °C

Axial Tilt: 19.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 37,427,525 km

• M1: 132,394 km (0.045 R)
• M2: 234,420 km (0.111 R)
• M3: 360,830 km (0.111 R)
• M4: 582,983 km (0.104 R)
• M5: 697,575 km (0.113 R)
• M6: 993,031 km (0.086 R)
• M7: 1,067,680 km (0.077 R)
• M8: 1,280,558 km (0.114 R)
• M9: 1,773,333 km (0.104 R)
• M10: 1,959,283 km (0.071 R)
• M11: 2,068,490 km (0.097 R)
• M12: 2,193,703 km (0.117 R)
• M13: 2,466,719 km (0.108 R)
• M14: 2,720,288 km (0.096 R)
• M15: 4,059,488 km (0.112 R)
• M16: 4,199,811 km (0.035 R)
• M17: 4,612,252 km (0.076 R)
• M18: 4,981,459 km (0.116 R)
• M19: 5,245,649 km (0.093 R)
• M20: 5,322,094 km (0.034 R)
• M21: 5,495,179 km (0.062 R)
• M22: 6,025,802 km (0.095 R)
• M23: 6,511,397 km (0.104 R)
• M24: 6,614,021 km (0.045 R)
• M25: 6,696,749 km (0.109 R)
• M26: 6,904,690 km (0.095 R)
• M27: 7,114,875 km (0.068 R)
• M28: 7,241,883 km (0.102 R)
• M29: 7,455,509 km (0.085 R)
• M30: 7,606,154 km (0.088 R)
• M31: 7,867,053 km (0.099 R)
• M32: 8,042,531 km (0.06 R)
• M33: 8,130,644 km (0.12 R)
• M34: 8,893,743 km (0.106 R)
• M35: 9,053,663 km (0.045 R)
• M36: 9,237,669 km (0.11 R)
• M37: 9,353,308 km (0.082 R)
• M38: 9,469,396 km (0.109 R)
• M39: 9,539,258 km (0.081 R)
• M40: 9,773,528 km (0.057 R)
• M41: 10,584,199 km (0.087 R)
• M42: 10,729,458 km (0.056 R)
• M43: 10,802,313 km (0.104 R)
• M44: 10,875,466 km (0.064 R)
• M45: 11,218,644 km (0.037 R)
• M46: 11,317,229 km (0.106 R)
• M47: 11,391,429 km (0.044 R)
• M48: 11,590,245 km (0.099 R)
• M49: 11,690,026 km (0.071 R)
• M50: 12,041,581 km (0.076 R)
• M51: 12,117,278 km (0.097 R)
• M52: 12,218,705 km (0.097 R)
• M53: 12,345,714 km (0.084 R)
• M54: 13,039,100 km (0.092 R)
• M55: 13,273,071 km (0.105 R)
• M56: 13,771,681 km (0.118 R)
• M57: 14,036,619 km (0.102 R)
• M58: 14,249,646 km (0.088 R)
• M59: 14,598,359 km (0.087 R)
• M60: 14,706,069 km (0.088 R)
• M61: 14,949,764 km (0.094 R)
• M62: 15,140,053 km (0.098 R)
• M63: 15,440,894 km (0.043 R)
• M64: 15,743,680 km (0.058 R)
• M65: 16,104,211 km (0.119 R)
• M66: 16,946,297 km (0.07 R)
• M67: 17,031,269 km (0.076 R)
• M68: 17,716,277 km (0.043 R)
• M69: 18,381,390 km (0.058 R)
• M70: 18,907,525 km (0.112 R)
• M71: 19,884,998 km (0.066 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 543.9

Radius: 9.5

Gravity: 6.03 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 6.98 AU - 8.96 AU

Year: 8522 Days

Day: 10.6 Hours

Environment

Temp: -169 °C

Axial Tilt: 20.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 37,427,525 km

• M1: 132,245 km (0.105 R)
• M2: 424,559 km (0.1 R)
• M3: 1,609,075 km (0.108 R)
• M4: 1,730,548 km (0.107 R)
• M5: 1,939,836 km (0.08 R)
• M6: 2,069,387 km (0.086 R)
• M7: 2,498,733 km (0.068 R)
• M8: 2,784,166 km (0.05 R)
• M9: 2,980,438 km (0.037 R)
• M10: 3,232,212 km (0.114 R)
• M11: 3,412,477 km (0.115 R)
• M12: 3,569,854 km (0.059 R)
• M13: 3,729,475 km (0.036 R)
• M14: 4,649,651 km (0.099 R)
• M15: 4,971,586 km (0.101 R)
• M16: 5,729,898 km (0.086 R)
• M17: 6,011,740 km (0.052 R)
• M18: 6,075,020 km (0.064 R)
• M19: 6,298,220 km (0.09 R)
• M20: 6,459,337 km (0.11 R)
• M21: 7,150,629 km (0.112 R)
• M22: 7,352,586 km (0.088 R)
• M23: 7,454,163 km (0.117 R)
• M24: 7,658,962 km (0.113 R)
• M25: 7,796,443 km (0.101 R)
• M26: 7,865,557 km (0.108 R)
• M27: 8,853,800 km (0.117 R)
• M28: 9,179,774 km (0.091 R)
• M29: 9,472,986 km (0.025 R)
• M30: 9,583,688 km (0.095 R)
• M31: 9,880,939 km (0.101 R)
• M32: 9,955,738 km (0.045 R)
• M33: 10,105,935 km (0.058 R)
• M34: 10,599,308 km (0.06 R)
• M35: 10,714,199 km (0.097 R)
• M36: 10,868,136 km (0.047 R)
• M37: 10,945,478 km (0.115 R)
• M38: 11,491,211 km (0.084 R)
• M39: 12,006,127 km (0.113 R)
• M40: 12,086,012 km (0.115 R)
• M41: 12,246,231 km (0.119 R)
• M42: 12,407,199 km (0.079 R)
• M43: 12,772,068 km (0.108 R)
• M44: 13,058,249 km (0.065 R)
• M45: 13,222,806 km (0.101 R)
• M46: 14,948,118 km (0.09 R)
• M47: 15,596,924 km (0.068 R)
• M48: 15,771,505 km (0.072 R)
• M49: 16,565,122 km (0.067 R)
• M50: 16,966,792 km (0.093 R)
• M51: 17,101,430 km (0.083 R)
• M52: 17,191,339 km (0.029 R)
• M53: 17,688,751 km (0.065 R)
• M54: 17,779,707 km (0.093 R)
• M55: 18,883,440 km (0.063 R)
• M56: 19,022,865 km (0.1 R)
• M57: 19,725,676 km (0.039 R)
• M58: 20,675,922 km (0.117 R)
• M59: 21,204,750 km (0.107 R)
• M60: 22,030,979 km (0.111 R)
• M61: 22,128,966 km (0.043 R)
• M62: 22,620,544 km (0.058 R)
• M63: 23,115,863 km (0.066 R)
• M64: 23,966,028 km (0.077 R)
• M65: 24,775,502 km (0.058 R)
• M66: 26,525,348 km (0.082 R)
• M67: 26,786,097 km (0.079 R)
• M68: 26,890,516 km (0.084 R)
• M69: 29,009,121 km (0.086 R)
• M70: 29,439,365 km (0.101 R)
• M71: 30,142,774 km (0.12 R)
• M72: 30,305,836 km (0.073 R)
• M73: 30,742,362 km (0.103 R)
• M74: 31,566,348 km (0.036 R)
• M75: 32,397,513 km (0.12 R)
• M76: 32,955,663 km (0.12 R)
• M77: 33,292,109 km (0.098 R)
• M78: 33,968,291 km (0.104 R)
• M79: 34,649,111 km (0.1 R)
• M80: 34,762,955 km (0.118 R)
• M81: 35,678,643 km (0.106 R)
• M82: 36,718,199 km (0.096 R)
• M83: 37,125,255 km (0.067 R)
• M84: 37,533,807 km (0.064 R)
• M85: 37,767,778 km (0.074 R)
• M86: 38,296,307 km (0.101 R)
• M87: 39,420,086 km (0.1 R)

Planet 9 - Ice Giant

Semi-Major Axis: 14.57 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 73.5

Radius: 5.9

Gravity: 2.11 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 11.2 AU - 17.94 AU

Year: 21064 Days

Day: 22.9 Hours

Environment

Temp: -205 °C

Axial Tilt: 21.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 37,427,525 km

• M1: 372,200 km (0.088 R)
• M2: 454,030 km (0.115 R)
• M3: 840,590 km (0.062 R)
• M4: 1,436,140 km (0.087 R)
• M5: 1,645,577 km (0.059 R)
• M6: 1,905,727 km (0.12 R)
• M7: 2,419,297 km (0.083 R)
• M8: 3,069,898 km (0.115 R)
• M9: 3,642,409 km (0.073 R)
• M10: 4,383,218 km (0.111 R)
• M11: 4,714,726 km (0.101 R)
• M12: 4,855,199 km (0.062 R)
• M13: 5,756,676 km (0.076 R)
• M14: 6,458,439 km (0.116 R)
• M15: 6,614,470 km (0.094 R)
• M16: 6,962,435 km (0.12 R)
• M17: 7,283,771 km (0.119 R)
• M18: 7,446,234 km (0.119 R)
• M19: 7,610,044 km (0.095 R)
• M20: 7,841,172 km (0.099 R)
• M21: 8,007,824 km (0.102 R)
• M22: 8,651,394 km (0.064 R)
• M23: 8,857,989 km (0.077 R)
• M24: 9,629,765 km (0.09 R)
• M25: 9,843,989 km (0.08 R)
• M26: 10,716,593 km (0.072 R)
• M27: 10,901,346 km (0.089 R)
• M28: 11,537,885 km (0.117 R)
• M29: 11,613,582 km (0.055 R)
• M30: 11,917,864 km (0.05 R)
• M31: 13,359,389 km (0.057 R)
• M32: 13,438,826 km (0.118 R)
• M33: 13,758,367 km (0.074 R)
• M34: 13,838,551 km (0.079 R)
• M35: 14,445,619 km (0.098 R)
• M36: 15,811,149 km (0.063 R)
• M37: 17,087,966 km (0.029 R)
• M38: 17,260,752 km (0.099 R)
• M39: 18,221,021 km (0.106 R)
• M40: 18,397,546 km (0.07 R)
• M41: 18,618,951 km (0.098 R)
• M42: 19,243,522 km (0.033 R)
• M43: 20,193,319 km (0.11 R)
• M44: 20,467,382 km (0.106 R)
• M45: 21,158,225 km (0.059 R)
• M46: 21,856,548 km (0.042 R)
• M47: 22,044,144 km (0.054 R)
• M48: 22,232,188 km (0.111 R)
• M49: 22,279,312 km (0.075 R)
• M50: 23,755,693 km (0.056 R)
• M51: 24,432,773 km (0.034 R)
• M52: 24,822,475 km (0.102 R)
• M53: 25,855,299 km (0.081 R)
• M54: 26,851,920 km (0.093 R)
• M55: 28,166,287 km (0.078 R)
• M56: 29,191,481 km (0.071 R)
• M57: 31,966,971 km (0.051 R)
• M58: 33,197,263 km (0.118 R)
• M59: 33,358,829 km (0.093 R)
• M60: 33,412,834 km (0.087 R)
• M61: 33,845,321 km (0.063 R)
• M62: 36,035,584 km (0.111 R)
• M63: 36,423,491 km (0.085 R)
• M64: 36,645,794 km (0.073 R)
• M65: 36,980,145 km (0.112 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 455 - 17,181 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit