🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.04

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 0.65 AU - 0.71 AU

Year: 212 Days

Day: 33 Hours

Environment

Temp: 151 °C

Axial Tilt: 25.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.46

Radius: 1.43

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 1.31 AU - 1.69 AU

Year: 696 Days

Day: 29.2 Hours

Environment

Temp: -45 °C

Axial Tilt: 11.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.09 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.19

Radius: 1.59

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 1.62 AU - 2.56 AU

Year: 1144 Days

Day: 29.4 Hours

Environment

Temp: -85 °C

Axial Tilt: 13.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.89

Radius: 0.95

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 2.57 AU - 3.97 AU

Year: 2240 Days

Day: 28.6 Hours

Environment

Temp: -125 °C

Axial Tilt: 12.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 101,271,937 km

• M1: 508,184 km (0.097 R)
• M2: 787,184 km (0.108 R)

Asteroid Belt

Center: 4.69 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 6.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 819.2

Radius: 12

Gravity: 5.69 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 5.29 AU - 6.93 AU

Year: 5720 Days

Day: 7.3 Hours

Environment

Temp: -163 °C

Axial Tilt: 42.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 101,271,937 km

• M1: 189,541 km (0.085 R)
• M2: 321,635 km (0.091 R)
• M3: 714,479 km (0.108 R)
• M4: 837,748 km (0.072 R)
• M5: 1,269,787 km (0.104 R)
• M6: 1,766,751 km (0.086 R)
• M7: 2,383,543 km (0.086 R)
• M8: 2,792,992 km (0.065 R)
• M9: 3,389,589 km (0.073 R)
• M10: 3,556,839 km (0.078 R)
• M11: 3,825,517 km (0.118 R)
• M12: 3,949,833 km (0.113 R)
• M13: 4,050,362 km (0.093 R)
• M14: 4,434,679 km (0.108 R)
• M15: 4,724,151 km (0.112 R)
• M16: 5,377,146 km (0.113 R)
• M17: 5,572,969 km (0.059 R)
• M18: 5,714,339 km (0.091 R)
• M19: 6,262,466 km (0.109 R)
• M20: 7,192,815 km (0.091 R)
• M21: 7,346,901 km (0.027 R)
• M22: 8,166,099 km (0.111 R)
• M23: 8,391,543 km (0.096 R)
• M24: 8,488,782 km (0.106 R)
• M25: 8,586,469 km (0.071 R)
• M26: 8,980,959 km (0.083 R)
• M27: 9,280,603 km (0.106 R)
• M28: 9,482,411 km (0.059 R)
• M29: 9,958,581 km (0.079 R)
• M30: 10,199,583 km (0.112 R)
• M31: 10,477,536 km (0.047 R)
• M32: 10,828,492 km (0.092 R)
• M33: 11,183,189 km (0.11 R)
• M34: 11,541,775 km (0.09 R)
• M35: 12,050,258 km (0.118 R)
• M36: 12,491,871 km (0.074 R)
• M37: 13,051,517 km (0.104 R)
• M38: 13,164,313 km (0.099 R)
• M39: 13,733,833 km (0.085 R)
• M40: 13,848,574 km (0.12 R)
• M41: 14,195,192 km (0.108 R)
• M42: 14,700,684 km (0.099 R)
• M43: 15,133,021 km (0.114 R)
• M44: 15,970,171 km (0.098 R)
• M45: 16,212,071 km (0.107 R)
• M46: 16,496,008 km (0.048 R)
• M47: 16,618,079 km (0.113 R)
• M48: 17,440,120 km (0.03 R)
• M49: 17,522,997 km (0.12 R)
• M50: 18,233,288 km (0.091 R)
• M51: 18,825,246 km (0.063 R)
• M52: 19,080,760 km (0.077 R)
• M53: 19,337,619 km (0.065 R)
• M54: 19,552,442 km (0.066 R)
• M55: 19,724,928 km (0.027 R)
• M56: 19,854,629 km (0.106 R)
• M57: 20,682,654 km (0.081 R)
• M58: 20,814,300 km (0.103 R)
• M59: 20,946,395 km (0.113 R)
• M60: 21,566,328 km (0.078 R)
• M61: 21,744,499 km (0.096 R)
• M62: 23,370,479 km (0.108 R)
• M63: 23,599,513 km (0.095 R)
• M64: 23,875,222 km (0.108 R)
• M65: 24,059,526 km (0.098 R)
• M66: 24,244,429 km (0.033 R)
• M67: 24,569,057 km (0.092 R)
• M68: 24,662,107 km (0.095 R)
• M69: 25,175,975 km (0.105 R)
• M70: 25,882,227 km (0.057 R)
• M71: 27,362,498 km (0.047 R)
• M72: 28,527,267 km (0.108 R)
• M73: 28,771,859 km (0.079 R)
• M74: 29,066,567 km (0.036 R)
• M75: 29,164,853 km (0.11 R)
• M76: 29,906,559 km (0.096 R)
• M77: 30,205,007 km (0.119 R)
• M78: 31,055,770 km (0.081 R)
• M79: 32,270,355 km (0.078 R)
• M80: 32,525,419 km (0.049 R)
• M81: 34,017,509 km (0.106 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 426.6

Radius: 11.2

Gravity: 3.4 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 5.83 AU - 7.27 AU

Year: 6349 Days

Day: 8 Hours

Environment

Temp: -164 °C

Axial Tilt: 2.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (62)

Outer Limit: 101,271,937 km

• M1: 153,338 km (0.078 R)
• M2: 436,227 km (0.044 R)
• M3: 592,707 km (0.118 R)
• M4: 845,976 km (0.113 R)
• M5: 1,062,743 km (0.11 R)
• M6: 1,665,473 km (0.05 R)
• M7: 1,749,846 km (0.105 R)
• M8: 2,175,003 km (0.116 R)
• M9: 2,361,702 km (0.118 R)
• M10: 2,534,338 km (0.114 R)
• M11: 2,892,176 km (0.101 R)
• M12: 3,181,797 km (0.094 R)
• M13: 3,437,609 km (0.052 R)
• M14: 3,834,044 km (0.07 R)
• M15: 4,037,796 km (0.11 R)
• M16: 4,175,725 km (0.114 R)
• M17: 4,268,476 km (0.08 R)
• M18: 4,742,851 km (0.098 R)
• M19: 4,839,790 km (0.078 R)
• M20: 5,923,028 km (0.116 R)
• M21: 6,053,777 km (0.067 R)
• M22: 6,318,266 km (0.065 R)
• M23: 6,586,495 km (0.071 R)
• M24: 6,749,258 km (0.083 R)
• M25: 6,885,840 km (0.068 R)
• M26: 7,413,622 km (0.082 R)
• M27: 7,839,527 km (0.079 R)
• M28: 8,596,642 km (0.07 R)
• M29: 8,953,881 km (0.094 R)
• M30: 9,164,665 km (0.099 R)
• M31: 9,499,016 km (0.1 R)
• M32: 9,744,805 km (0.043 R)
• M33: 10,558,019 km (0.055 R)
• M34: 10,812,635 km (0.072 R)
• M35: 12,349,304 km (0.102 R)
• M36: 12,685,002 km (0.073 R)
• M37: 12,921,815 km (0.117 R)
• M38: 13,194,233 km (0.116 R)
• M39: 13,365,523 km (0.1 R)
• M40: 13,883,730 km (0.098 R)
• M41: 16,021,633 km (0.062 R)
• M42: 16,756,906 km (0.119 R)
• M43: 17,691,444 km (0.118 R)
• M44: 17,956,083 km (0.118 R)
• M45: 19,649,830 km (0.098 R)
• M46: 21,313,657 km (0.079 R)
• M47: 21,554,959 km (0.079 R)
• M48: 23,022,364 km (0.12 R)
• M49: 23,726,372 km (0.103 R)
• M50: 24,859,127 km (0.099 R)
• M51: 25,283,087 km (0.052 R)
• M52: 26,224,357 km (0.091 R)
• M53: 26,483,012 km (0.038 R)
• M54: 27,089,930 km (0.095 R)
• M55: 27,438,793 km (0.103 R)
• M56: 27,701,487 km (0.092 R)
• M57: 28,273,399 km (0.08 R)
• M58: 28,582,917 km (0.082 R)
• M59: 29,384,163 km (0.105 R)
• M60: 29,473,623 km (0.116 R)
• M61: 29,787,479 km (0.066 R)
• M62: 29,922,416 km (0.041 R)

Planet 7 - Ice Giant

Semi-Major Axis: 16.8 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 949.8

Radius: 6.5

Gravity: 22.48 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 12.89 AU - 20.71 AU

Year: 26080 Days

Day: 20.3 Hours

Environment

Temp: -203 °C

Axial Tilt: 1.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 101,271,937 km

• M1: 248,482 km (0.046 R)
• M2: 606,619 km (0.104 R)
• M3: 715,227 km (0.115 R)
• M4: 920,924 km (0.102 R)
• M5: 1,280,707 km (0.055 R)
• M6: 1,421,778 km (0.072 R)
• M7: 1,568,085 km (0.101 R)
• M8: 1,681,031 km (0.086 R)
• M9: 1,875,209 km (0.111 R)
• M10: 1,954,945 km (0.086 R)
• M11: 2,722,382 km (0.071 R)
• M12: 3,232,960 km (0.101 R)
• M13: 3,722,294 km (0.104 R)
• M14: 4,234,817 km (0.098 R)
• M15: 5,044,440 km (0.089 R)
• M16: 5,495,478 km (0.077 R)
• M17: 6,496,437 km (0.116 R)
• M18: 7,111,135 km (0.046 R)
• M19: 7,299,179 km (0.085 R)
• M20: 7,488,869 km (0.098 R)
• M21: 8,002,588 km (0.117 R)
• M22: 8,527,677 km (0.09 R)
• M23: 9,199,671 km (0.071 R)
• M24: 10,665,431 km (0.117 R)
• M25: 11,024,914 km (0.096 R)
• M26: 11,904,101 km (0.112 R)
• M27: 13,806,986 km (0.082 R)
• M28: 14,833,227 km (0.118 R)
• M29: 16,791,463 km (0.104 R)
• M30: 17,041,890 km (0.067 R)
• M31: 19,263,718 km (0.113 R)
• M32: 21,303,784 km (0.115 R)
• M33: 21,665,512 km (0.041 R)
• M34: 22,303,397 km (0.07 R)
• M35: 23,504,518 km (0.118 R)
• M36: 24,065,809 km (0.068 R)
• M37: 26,549,284 km (0.116 R)
• M38: 26,743,611 km (0.119 R)
• M39: 28,216,402 km (0.096 R)
• M40: 29,614,843 km (0.1 R)
• M41: 31,445,472 km (0.076 R)
• M42: 33,207,885 km (0.091 R)
• M43: 33,942,859 km (0.07 R)
• M44: 34,471,089 km (0.081 R)
• M45: 34,577,154 km (0.094 R)
• M46: 35,642,889 km (0.088 R)
• M47: 38,683,765 km (0.05 R)
• M48: 39,789,892 km (0.106 R)
• M49: 40,458,445 km (0.106 R)
• M50: 40,682,243 km (0.112 R)
• M51: 41,693,974 km (0.03 R)
• M52: 42,032,963 km (0.062 R)
• M53: 42,713,932 km (0.065 R)
• M54: 43,971,751 km (0.117 R)
• M55: 44,662,893 km (0.085 R)
• M56: 45,125,749 km (0.111 R)
• M57: 47,110,165 km (0.115 R)
• M58: 47,581,248 km (0.086 R)
• M59: 48,290,791 km (0.117 R)
• M60: 51,163,818 km (0.088 R)
• M61: 51,890,714 km (0.051 R)
• M62: 52,620,901 km (0.118 R)
• M63: 57,449,921 km (0.074 R)
• M64: 57,701,395 km (0.078 R)
• M65: 58,331,651 km (0.075 R)
• M66: 58,457,911 km (0.109 R)
• M67: 59,217,719 km (0.096 R)
• M68: 60,491,245 km (0.088 R)
• M69: 61,902,552 km (0.088 R)
• M70: 66,069,451 km (0.073 R)
• M71: 66,728,729 km (0.05 R)
• M72: 67,920,724 km (0.114 R)
• M73: 68,053,717 km (0.098 R)
• M74: 73,439,689 km (0.077 R)
• M75: 75,219,455 km (0.096 R)
• M76: 76,736,377 km (0.051 R)
• M77: 76,874,905 km (0.038 R)
• M78: 78,402,748 km (0.092 R)
• M79: 82,620,660 km (0.094 R)
• M80: 84,471,186 km (0.069 R)
• M81: 85,329,877 km (0.098 R)
• M82: 86,911,725 km (0.091 R)
• M83: 89,084,186 km (0.088 R)
• M84: 93,039,553 km (0.064 R)
• M85: 96,006,229 km (0.077 R)
• M86: 96,304,527 km (0.109 R)
• M87: 97,651,057 km (0.118 R)
• M88: 99,455,956 km (0.111 R)
• M89: 99,606,900 km (0.116 R)
• M90: 100,665,454 km (0.042 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 415 - 18,845 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit