🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.81

Radius: 1.51

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 0.7 AU - 0.78 AU

Year: 224 Days

Day: 16.6 Hours

Environment

Temp: 174 °C

Axial Tilt: 170.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 77,885,427 km

• M1: 110,403 km (0.05 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.91

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 0.89 AU - 0.91 AU

Year: 300 Days

Day: 15.6 Hours

Environment

Temp: 90 °C

Axial Tilt: 2.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 3.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.08

Radius: 1.34

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 2.89 AU - 3.69 AU

Year: 2097 Days

Day: 34.5 Hours

Environment

Temp: -102 °C

Axial Tilt: 41.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 77,885,427 km

• M1: 713,283 km (0.07 R)
• M2: 1,263,952 km (0.059 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.21

Radius: 1.08

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 3.03 AU - 3.81 AU

Year: 2223 Days

Day: 32.6 Hours

Environment

Temp: -106 °C

Axial Tilt: 31.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 77,885,427 km

• M1: 224,546 km (0.089 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.85

Radius: 1.28

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 3.47 AU - 3.99 AU

Year: 2532 Days

Day: 37.1 Hours

Environment

Temp: -101 °C

Axial Tilt: 9.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 5.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.49

Radius: 1.17

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 5.25 AU - 5.61 AU

Year: 4447 Days

Day: 14.2 Hours

Environment

Temp: -139 °C

Axial Tilt: 36 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.88 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 10.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 913.4

Radius: 8.1

Gravity: 13.92 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 8.67 AU - 11.97 AU

Year: 11652 Days

Day: 5 Hours

Environment

Temp: -177 °C

Axial Tilt: 11.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 77,885,427 km

• M1: 373,995 km (0.063 R)
• M2: 515,813 km (0.099 R)
• M3: 584,928 km (0.091 R)
• M4: 1,649,167 km (0.116 R)
• M5: 1,701,676 km (0.095 R)
• M6: 1,889,870 km (0.114 R)
• M7: 2,000,572 km (0.108 R)
• M8: 2,616,467 km (0.105 R)
• M9: 3,221,291 km (0.118 R)
• M10: 3,556,689 km (0.117 R)
• M11: 4,009,373 km (0.086 R)
• M12: 4,443,506 km (0.106 R)
• M13: 4,666,107 km (0.073 R)
• M14: 6,533,537 km (0.111 R)
• M15: 6,914,713 km (0.083 R)
• M16: 7,743,186 km (0.104 R)
• M17: 8,101,473 km (0.086 R)
• M18: 8,602,775 km (0.106 R)
• M19: 8,695,077 km (0.116 R)
• M20: 9,302,744 km (0.102 R)
• M21: 9,397,439 km (0.086 R)
• M22: 9,492,434 km (0.112 R)
• M23: 9,779,362 km (0.079 R)
• M24: 10,166,522 km (0.118 R)
• M25: 10,509,400 km (0.087 R)
• M26: 10,756,685 km (0.108 R)
• M27: 11,713,513 km (0.091 R)
• M28: 12,592,700 km (0.082 R)
• M29: 12,750,077 km (0.087 R)
• M30: 13,492,980 km (0.117 R)
• M31: 14,249,945 km (0.11 R)
• M32: 14,523,560 km (0.119 R)
• M33: 14,909,672 km (0.055 R)
• M34: 15,020,524 km (0.1 R)
• M35: 17,063,732 km (0.085 R)
• M36: 17,179,819 km (0.117 R)
• M37: 17,237,863 km (0.064 R)
• M38: 17,646,565 km (0.062 R)
• M39: 17,822,791 km (0.112 R)
• M40: 18,354,761 km (0.117 R)
• M41: 18,414,152 km (0.115 R)
• M42: 18,592,771 km (0.091 R)
• M43: 19,011,945 km (0.073 R)
• M44: 19,737,644 km (0.096 R)
• M45: 19,920,602 km (0.115 R)
• M46: 21,091,654 km (0.11 R)
• M47: 21,528,779 km (0.063 R)
• M48: 22,602,593 km (0.095 R)
• M49: 24,933,776 km (0.093 R)
• M50: 25,395,884 km (0.084 R)
• M51: 25,794,263 km (0.097 R)
• M52: 28,090,291 km (0.083 R)
• M53: 28,227,473 km (0.076 R)
• M54: 28,709,028 km (0.072 R)
• M55: 28,777,993 km (0.084 R)
• M56: 30,029,828 km (0.119 R)
• M57: 30,170,001 km (0.086 R)
• M58: 30,591,867 km (0.099 R)
• M59: 30,803,548 km (0.116 R)
• M60: 32,155,314 km (0.099 R)
• M61: 35,063,946 km (0.08 R)
• M62: 35,285,351 km (0.086 R)
• M63: 35,655,605 km (0.09 R)
• M64: 36,176,056 km (0.098 R)
• M65: 36,325,355 km (0.03 R)
• M66: 36,474,654 km (0.114 R)
• M67: 36,773,999 km (0.109 R)
• M68: 37,299,985 km (0.12 R)
• M69: 37,828,215 km (0.09 R)
• M70: 38,207,147 km (0.107 R)
• M71: 38,663,570 km (0.08 R)
• M72: 40,043,460 km (0.12 R)
• M73: 40,972,314 km (0.08 R)
• M74: 42,143,366 km (0.1 R)
• M75: 42,851,263 km (0.11 R)
• M76: 43,721,922 km (0.1 R)
• M77: 44,758,187 km (0.094 R)
• M78: 44,998,591 km (0.105 R)
• M79: 46,044,878 km (0.117 R)
• M80: 47,099,094 km (0.12 R)
• M81: 47,425,068 km (0.094 R)
• M82: 48,572,035 km (0.041 R)
• M83: 48,983,878 km (0.118 R)
• M84: 49,066,306 km (0.053 R)
• M85: 51,562,796 km (0.092 R)
• M86: 52,404,134 km (0.077 R)
• M87: 52,742,076 km (0.061 R)
• M88: 53,250,110 km (0.104 R)
• M89: 53,334,932 km (0.068 R)
• M90: 54,612,797 km (0.042 R)
• M91: 54,869,657 km (0.108 R)
• M92: 55,041,096 km (0.113 R)
• M93: 55,987,003 km (0.082 R)

Planet 8 - Gas Giant

Semi-Major Axis: 10.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 230.6

Radius: 9.5

Gravity: 2.56 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 9.59 AU - 11.35 AU

Year: 11907 Days

Day: 5.4 Hours

Environment

Temp: -166 °C

Axial Tilt: 20.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 77,885,427 km

• M1: 293,062 km (0.105 R)
• M2: 373,247 km (0.09 R)
• M3: 462,856 km (0.06 R)
• M4: 573,708 km (0.066 R)
• M5: 680,670 km (0.097 R)
• M6: 839,543 km (0.068 R)
• M7: 947,254 km (0.069 R)
• M8: 1,143,227 km (0.067 R)
• M9: 1,517,820 km (0.086 R)
• M10: 1,848,282 km (0.095 R)
• M11: 2,244,267 km (0.083 R)
• M12: 2,758,585 km (0.097 R)
• M13: 2,898,758 km (0.118 R)
• M14: 3,065,410 km (0.063 R)
• M15: 3,161,901 km (0.118 R)
• M16: 3,457,955 km (0.114 R)
• M17: 3,840,626 km (0.052 R)
• M18: 4,618,685 km (0.098 R)
• M19: 4,926,407 km (0.033 R)
• M20: 5,011,529 km (0.064 R)
• M21: 5,415,293 km (0.092 R)
• M22: 5,680,231 km (0.105 R)
• M23: 6,162,086 km (0.046 R)
• M24: 6,782,767 km (0.047 R)
• M25: 7,325,957 km (0.104 R)
• M26: 7,423,346 km (0.06 R)
• M27: 7,586,407 km (0.102 R)
• M28: 9,353,008 km (0.113 R)
• M29: 10,209,456 km (0.101 R)
• M30: 10,610,379 km (0.111 R)
• M31: 11,128,137 km (0.082 R)
• M32: 11,503,029 km (0.098 R)
• M33: 12,149,890 km (0.058 R)
• M34: 12,497,107 km (0.043 R)
• M35: 13,004,543 km (0.11 R)
• M36: 13,478,918 km (0.08 R)
• M37: 14,079,703 km (0.113 R)
• M38: 14,241,418 km (0.084 R)
• M39: 14,894,413 km (0.094 R)
• M40: 15,390,629 km (0.104 R)
• M41: 15,640,757 km (0.073 R)
• M42: 16,145,201 km (0.1 R)
• M43: 16,526,825 km (0.1 R)
• M44: 16,868,656 km (0.066 R)
• M45: 17,169,796 km (0.052 R)
• M46: 17,299,348 km (0.12 R)
• M47: 17,908,212 km (0.103 R)
• M48: 18,083,540 km (0.11 R)
• M49: 19,191,761 km (0.037 R)
• M50: 19,371,279 km (0.119 R)
• M51: 19,867,345 km (0.088 R)
• M52: 20,094,285 km (0.086 R)
• M53: 20,322,123 km (0.108 R)
• M54: 20,413,377 km (0.115 R)
• M55: 20,504,931 km (0.097 R)
• M56: 20,596,485 km (0.092 R)
• M57: 21,102,874 km (0.084 R)
• M58: 21,288,076 km (0.063 R)
• M59: 22,741,270 km (0.092 R)
• M60: 23,121,548 km (0.071 R)
• M61: 23,312,435 km (0.109 R)
• M62: 24,032,898 km (0.099 R)
• M63: 24,468,826 km (0.094 R)
• M64: 24,663,303 km (0.11 R)
• M65: 26,039,454 km (0.036 R)
• M66: 26,636,948 km (0.071 R)
• M67: 26,836,960 km (0.098 R)
• M68: 27,845,250 km (0.108 R)
• M69: 28,456,058 km (0.036 R)
• M70: 28,558,383 km (0.077 R)
• M71: 28,763,183 km (0.117 R)
• M72: 29,071,354 km (0.051 R)
• M73: 29,690,989 km (0.073 R)
• M74: 30,733,536 km (0.086 R)
• M75: 31,364,690 km (0.079 R)
• M76: 32,640,011 km (0.102 R)
• M77: 33,015,203 km (0.088 R)
• M78: 34,748,294 km (0.092 R)
• M79: 35,076,512 km (0.094 R)
• M80: 35,460,829 km (0.089 R)
• M81: 36,012,097 km (0.098 R)
• M82: 36,510,856 km (0.078 R)
• M83: 36,900,260 km (0.095 R)
• M84: 37,291,009 km (0.106 R)

Planet 9 - Ice Giant

Semi-Major Axis: 15.49 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 640.1

Radius: 8

Gravity: 10 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 13.48 AU - 17.5 AU

Year: 21427 Days

Day: 23.9 Hours

Environment

Temp: -181 °C

Axial Tilt: 5.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 77,885,427 km

• M1: 127,009 km (0.097 R)
• M2: 189,241 km (0.12 R)
• M3: 503,696 km (0.114 R)
• M4: 565,779 km (0.073 R)
• M5: 1,158,037 km (0.075 R)
• M6: 1,478,775 km (0.089 R)
• M7: 1,633,758 km (0.118 R)
• M8: 1,892,712 km (0.106 R)
• M9: 2,522,519 km (0.118 R)
• M10: 4,087,163 km (0.117 R)
• M11: 4,573,357 km (0.035 R)
• M12: 4,846,223 km (0.112 R)
• M13: 5,031,126 km (0.116 R)
• M14: 5,265,695 km (0.078 R)
• M15: 6,039,864 km (0.093 R)
• M16: 6,592,629 km (0.049 R)
• M17: 6,952,711 km (0.067 R)
• M18: 7,531,804 km (0.102 R)
• M19: 7,800,033 km (0.032 R)
• M20: 8,235,812 km (0.107 R)
• M21: 8,735,618 km (0.11 R)
• M22: 9,131,155 km (0.1 R)
• M23: 9,939,582 km (0.111 R)
• M24: 10,650,770 km (0.114 R)
• M25: 11,439,749 km (0.11 R)
• M26: 11,501,084 km (0.112 R)
• M27: 12,880,975 km (0.062 R)
• M28: 13,266,339 km (0.039 R)
• M29: 13,525,443 km (0.105 R)
• M30: 13,720,818 km (0.079 R)
• M31: 13,917,090 km (0.073 R)
• M32: 14,246,355 km (0.089 R)
• M33: 15,181,790 km (0.05 R)
• M34: 15,793,646 km (0.115 R)
• M35: 15,999,492 km (0.112 R)
• M36: 20,296,691 km (0.104 R)
• M37: 20,445,840 km (0.084 R)
• M38: 21,045,728 km (0.051 R)
• M39: 21,651,300 km (0.061 R)
• M40: 23,268,303 km (0.077 R)
• M41: 23,815,831 km (0.051 R)
• M42: 24,051,897 km (0.089 R)
• M43: 24,446,835 km (0.11 R)
• M44: 24,684,995 km (0.1 R)
• M45: 25,644,815 km (0.115 R)
• M46: 27,436,100 km (0.059 R)
• M47: 28,097,472 km (0.066 R)
• M48: 28,513,504 km (0.091 R)
• M49: 28,931,480 km (0.118 R)
• M50: 29,015,405 km (0.106 R)
• M51: 29,689,193 km (0.09 R)
• M52: 31,223,918 km (0.092 R)
• M53: 31,309,937 km (0.103 R)
• M54: 32,609,643 km (0.081 R)
• M55: 33,134,432 km (0.069 R)
• M56: 35,530,541 km (0.101 R)
• M57: 36,070,590 km (0.057 R)
• M58: 38,073,705 km (0.056 R)
• M59: 38,811,073 km (0.09 R)
• M60: 39,925,877 km (0.111 R)
• M61: 41,617,828 km (0.082 R)
• M62: 42,282,043 km (0.076 R)
• M63: 43,525,052 km (0.093 R)
• M64: 45,168,534 km (0.106 R)
• M65: 50,118,578 km (0.118 R)
• M66: 50,219,257 km (0.101 R)
• M67: 50,622,872 km (0.117 R)
• M68: 51,128,962 km (0.099 R)
• M69: 52,554,929 km (0.067 R)
• M70: 54,303,877 km (0.107 R)
• M71: 55,237,518 km (0.063 R)
• M72: 56,385,981 km (0.114 R)
• M73: 57,225,973 km (0.077 R)
• M74: 57,964,537 km (0.082 R)
• M75: 58,176,069 km (0.111 R)
• M76: 58,281,984 km (0.115 R)
• M77: 59,664,268 km (0.073 R)
• M78: 59,771,081 km (0.057 R)
• M79: 62,028,064 km (0.105 R)
• M80: 63,003,891 km (0.112 R)
• M81: 64,751,194 km (0.103 R)
• M82: 65,410,472 km (0.105 R)
• M83: 69,637,659 km (0.097 R)
• M84: 69,750,007 km (0.075 R)
• M85: 70,877,676 km (0.11 R)
• M86: 72,125,023 km (0.104 R)
• M87: 72,808,386 km (0.071 R)
• M88: 73,036,672 km (0.11 R)
• M89: 75,217,361 km (0.045 R)
• M90: 76,026,087 km (0.111 R)
• M91: 77,070,130 km (0.114 R)

Kuiper Belt

Range: 31.2 - 60.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 310 - 13,281 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit