🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.26

Radius: 1.79

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 0.44 AU - 0.58 AU

Year: 130 Days

Day: 25.4 Hours

Environment

Temp: 225 °C

Axial Tilt: 12.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.3

Radius: 0.62

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 0.68 AU - 0.92 AU

Year: 256 Days

Day: 15.2 Hours

Environment

Temp: 116 °C

Axial Tilt: 16 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 52,338,184 km

• M1: 210,933 km (0.057 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.33 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.98

Radius: 0.99

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 1.1 AU - 1.56 AU

Year: 549 Days

Day: 39.1 Hours

Environment

Temp: -12 °C

Axial Tilt: 10.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 2.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.12

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 2.04 AU - 2.37 AU

Year: 1169 Days

Day: 23.9 Hours

Environment

Temp: -76 °C

Axial Tilt: 33.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.55

Radius: 1.66

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 3.3 AU - 4.34 AU

Year: 2674 Days

Day: 16.6 Hours

Environment

Temp: -124 °C

Axial Tilt: 10.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Ice Giant

Semi-Major Axis: 17.2 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 506.6

Radius: 3

Gravity: 56.29 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 15.88 AU - 18.52 AU

Year: 25549 Days

Day: 17.7 Hours

Environment

Temp: -204 °C

Axial Tilt: 4.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 52,338,184 km

• M1: 39,943 km (0.106 R)
• M2: 201,209 km (0.096 R)
• M3: 357,389 km (0.09 R)
• M4: 888,761 km (0.065 R)
• M5: 1,287,290 km (0.115 R)
• M6: 1,504,955 km (0.103 R)
• M7: 1,938,639 km (0.101 R)
• M8: 2,408,227 km (0.107 R)
• M9: 2,597,917 km (0.097 R)
• M10: 2,636,363 km (0.09 R)
• M11: 3,487,725 km (0.076 R)
• M12: 5,464,361 km (0.103 R)
• M13: 5,513,729 km (0.108 R)
• M14: 6,532,640 km (0.065 R)
• M15: 6,585,149 km (0.038 R)
• M16: 6,637,807 km (0.087 R)
• M17: 6,743,423 km (0.1 R)
• M18: 7,774,003 km (0.099 R)
• M19: 8,564,179 km (0.05 R)
• M20: 9,796,716 km (0.115 R)
• M21: 9,856,705 km (0.059 R)
• M22: 11,650,832 km (0.119 R)
• M23: 11,714,411 km (0.08 R)
• M24: 12,486,934 km (0.05 R)
• M25: 12,813,806 km (0.1 R)
• M26: 13,743,556 km (0.11 R)
• M27: 14,489,152 km (0.034 R)
• M28: 14,832,479 km (0.083 R)
• M29: 15,317,476 km (0.114 R)
• M30: 15,878,168 km (0.094 R)
• M31: 16,232,117 km (0.049 R)
• M32: 16,445,593 km (0.109 R)
• M33: 16,731,774 km (0.103 R)
• M34: 17,966,405 km (0.04 R)
• M35: 18,631,667 km (0.037 R)
• M36: 19,229,909 km (0.033 R)
• M37: 20,368,348 km (0.042 R)
• M38: 20,675,623 km (0.054 R)
• M39: 21,061,884 km (0.119 R)
• M40: 21,841,439 km (0.11 R)
• M41: 22,313,719 km (0.083 R)
• M42: 24,317,583 km (0.089 R)
• M43: 26,211,193 km (0.105 R)
• M44: 27,133,314 km (0.097 R)
• M45: 27,725,721 km (0.05 R)
• M46: 30,225,053 km (0.078 R)
• M47: 33,788,325 km (0.107 R)
• M48: 34,334,207 km (0.102 R)
• M49: 35,250,345 km (0.068 R)
• M50: 36,453,411 km (0.07 R)
• M51: 36,919,707 km (0.085 R)
• M52: 37,952,381 km (0.037 R)
• M53: 38,235,720 km (0.114 R)
• M54: 39,566,991 km (0.099 R)
• M55: 40,046,153 km (0.079 R)
• M56: 40,913,372 km (0.099 R)
• M57: 42,274,862 km (0.115 R)
• M58: 44,642,997 km (0.082 R)
• M59: 45,341,768 km (0.077 R)
• M60: 45,943,600 km (0.095 R)
• M61: 46,044,130 km (0.118 R)
• M62: 46,144,660 km (0.082 R)
• M63: 47,053,766 km (0.12 R)
• M64: 47,561,352 km (0.079 R)
• M65: 47,866,681 km (0.099 R)
• M66: 48,070,583 km (0.11 R)
• M67: 49,094,730 km (0.062 R)
• M68: 49,506,423 km (0.106 R)
• M69: 50,748,385 km (0.074 R)
• M70: 51,686,513 km (0.044 R)
• M71: 52,840,810 km (0.026 R)
• M72: 55,281,649 km (0.111 R)
• M73: 56,354,415 km (0.089 R)
• M74: 57,109,436 km (0.069 R)
• M75: 57,433,914 km (0.058 R)
• M76: 58,302,479 km (0.058 R)
• M77: 58,738,407 km (0.069 R)
• M78: 60,162,579 km (0.039 R)
• M79: 61,155,161 km (0.117 R)
• M80: 61,487,118 km (0.085 R)
• M81: 62,153,128 km (0.117 R)
• M82: 65,518,332 km (0.11 R)
• M83: 65,971,464 km (0.12 R)
• M84: 66,084,859 km (0.077 R)
• M85: 66,994,863 km (0.097 R)
• M86: 68,367,573 km (0.096 R)
• M87: 72,775,175 km (0.119 R)
• M88: 75,249,973 km (0.119 R)
• M89: 76,676,538 km (0.062 R)
• M90: 79,677,172 km (0.061 R)
• M91: 80,160,822 km (0.098 R)

Planet 7 - Ice Giant

Semi-Major Axis: 18.73 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 105.8

Radius: 3.7

Gravity: 7.73 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 15.9 AU - 21.56 AU

Year: 29032 Days

Day: 19.3 Hours

Environment

Temp: -200 °C

Axial Tilt: 47.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 52,338,184 km

• M1: 106,364 km (0.116 R)
• M2: 613,202 km (0.072 R)
• M3: 1,625,830 km (0.117 R)
• M4: 1,927,868 km (0.094 R)
• M5: 2,085,394 km (0.081 R)
• M6: 2,138,801 km (0.061 R)
• M7: 2,668,676 km (0.053 R)
• M8: 4,411,043 km (0.072 R)
• M9: 4,583,529 km (0.062 R)
• M10: 4,618,385 km (0.035 R)
• M11: 6,309,889 km (0.046 R)
• M12: 6,621,800 km (0.081 R)
• M13: 7,099,017 km (0.097 R)
• M14: 7,341,665 km (0.101 R)
• M15: 7,669,584 km (0.072 R)
• M16: 8,128,101 km (0.084 R)
• M17: 8,212,474 km (0.028 R)
• M18: 8,254,811 km (0.106 R)
• M19: 8,638,529 km (0.03 R)
• M20: 10,185,221 km (0.047 R)
• M21: 10,276,177 km (0.087 R)
• M22: 10,458,836 km (0.094 R)
• M23: 11,200,243 km (0.069 R)
• M24: 12,929,295 km (0.091 R)
• M25: 14,279,416 km (0.116 R)
• M26: 15,204,230 km (0.109 R)
• M27: 15,360,261 km (0.091 R)
• M28: 17,490,385 km (0.082 R)
• M29: 17,872,458 km (0.12 R)
• M30: 17,927,360 km (0.077 R)
• M31: 18,202,321 km (0.119 R)
• M32: 19,259,828 km (0.107 R)
• M33: 21,143,265 km (0.106 R)
• M34: 21,842,636 km (0.064 R)
• M35: 21,959,920 km (0.097 R)
• M36: 22,431,154 km (0.062 R)
• M37: 22,490,245 km (0.116 R)
• M38: 23,263,815 km (0.085 R)
• M39: 23,383,643 km (0.092 R)
• M40: 30,148,010 km (0.099 R)
• M41: 30,671,603 km (0.078 R)
• M42: 31,793,886 km (0.105 R)
• M43: 31,993,449 km (0.107 R)
• M44: 33,942,859 km (0.098 R)
• M45: 34,623,978 km (0.119 R)
• M46: 34,966,258 km (0.059 R)
• M47: 35,172,105 km (0.069 R)
• M48: 35,930,417 km (0.097 R)
• M49: 36,068,944 km (0.042 R)
• M50: 36,415,862 km (0.102 R)
• M51: 36,903,401 km (0.113 R)
• M52: 37,744,291 km (0.114 R)
• M53: 38,308,275 km (0.064 R)
• M54: 39,088,428 km (0.085 R)
• M55: 39,444,770 km (0.057 R)
• M56: 39,802,159 km (0.12 R)
• M57: 42,406,957 km (0.09 R)
• M58: 43,213,888 km (0.091 R)
• M59: 44,099,807 km (0.068 R)
• M60: 44,693,860 km (0.092 R)
• M61: 46,566,975 km (0.03 R)
• M62: 47,020,406 km (0.084 R)
• M63: 48,236,487 km (0.12 R)
• M64: 48,465,671 km (0.069 R)
• M65: 48,848,492 km (0.061 R)
• M66: 49,771,212 km (0.052 R)
• M67: 50,777,257 km (0.045 R)
• M68: 51,010,480 km (0.096 R)

Kuiper Belt

Range: 30.6 - 49.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 474 - 19,307 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit