🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.73

Radius: 0.88

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 0.51 AU - 0.59 AU

Year: 154 Days

Day: 19.2 Hours

Environment

Temp: 191 °C

Axial Tilt: 20.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 93,711,198 km

• M1: 83,476 km (0.09 R)
• M2: 112,647 km (0.082 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.03

Radius: 1.33

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 0.55 AU - 0.63 AU

Year: 171 Days

Day: 44.3 Hours

Environment

Temp: 157 °C

Axial Tilt: 8.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.78

Radius: 1.51

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 0.6 AU - 0.72 AU

Year: 202 Days

Day: 40.8 Hours

Environment

Temp: 160 °C

Axial Tilt: 21 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.76

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 1.14 AU - 1.82 AU

Year: 678 Days

Day: 36.5 Hours

Environment

Temp: -54 °C

Axial Tilt: 36.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.12

Radius: 0.43

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 1.47 AU - 1.53 AU

Year: 692 Days

Day: 28.7 Hours

Environment

Temp: -58 °C

Axial Tilt: 163.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 93,711,198 km

• M1: 446,849 km (0.071 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.19

Radius: 1.07

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 2.74 AU - 3.92 AU

Year: 2289 Days

Day: 31.9 Hours

Environment

Temp: -117 °C

Axial Tilt: 13.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.76 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Ice Giant

Semi-Major Axis: 12.19 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 436.4

Radius: 5.9

Gravity: 12.54 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 11.48 AU - 12.9 AU

Year: 16034 Days

Day: 24.5 Hours

Environment

Temp: -182 °C

Axial Tilt: 3.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 93,711,198 km

• M1: 78,389 km (0.111 R)
• M2: 396,434 km (0.096 R)
• M3: 474,973 km (0.113 R)
• M4: 781,499 km (0.103 R)
• M5: 944,561 km (0.078 R)
• M6: 1,030,131 km (0.043 R)
• M7: 1,096,104 km (0.119 R)
• M8: 1,596,957 km (0.093 R)
• M9: 1,699,581 km (0.12 R)
• M10: 1,751,791 km (0.049 R)
• M11: 1,804,450 km (0.073 R)
• M12: 2,188,467 km (0.075 R)
• M13: 2,418,998 km (0.076 R)
• M14: 2,567,099 km (0.082 R)
• M15: 2,657,457 km (0.085 R)
• M16: 3,124,800 km (0.03 R)
• M17: 3,550,107 km (0.114 R)
• M18: 4,599,835 km (0.05 R)
• M19: 4,672,989 km (0.045 R)
• M20: 5,426,214 km (0.112 R)
• M21: 5,581,347 km (0.106 R)
• M22: 5,777,320 km (0.103 R)
• M23: 6,707,819 km (0.094 R)
• M24: 8,122,267 km (0.052 R)
• M25: 8,210,829 km (0.074 R)
• M26: 9,438,130 km (0.081 R)
• M27: 10,576,420 km (0.053 R)
• M28: 11,607,448 km (0.12 R)
• M29: 12,059,084 km (0.069 R)
• M30: 12,516,405 km (0.115 R)
• M31: 12,567,568 km (0.062 R)
• M32: 13,031,321 km (0.099 R)
• M33: 13,135,142 km (0.089 R)
• M34: 13,239,112 km (0.111 R)
• M35: 13,343,532 km (0.084 R)
• M36: 13,553,118 km (0.072 R)
• M37: 13,869,368 km (0.08 R)
• M38: 14,995,691 km (0.103 R)
• M39: 16,150,885 km (0.068 R)
• M40: 16,374,235 km (0.118 R)
• M41: 16,542,383 km (0.098 R)
• M42: 16,767,528 km (0.045 R)
• M43: 17,277,656 km (0.028 R)
• M44: 17,448,796 km (0.078 R)
• M45: 18,081,296 km (0.112 R)
• M46: 19,191,462 km (0.045 R)
• M47: 19,724,928 km (0.047 R)
• M48: 20,443,746 km (0.067 R)
• M49: 23,152,365 km (0.079 R)
• M50: 23,783,369 km (0.071 R)
• M51: 24,292,450 km (0.097 R)
• M52: 24,804,973 km (0.114 R)
• M53: 28,424,044 km (0.081 R)
• M54: 29,099,628 km (0.045 R)
• M55: 29,303,381 km (0.064 R)
• M56: 30,260,208 km (0.116 R)
• M57: 31,435,749 km (0.115 R)
• M58: 32,064,060 km (0.079 R)
• M59: 33,475,366 km (0.065 R)
• M60: 34,690,699 km (0.083 R)
• M61: 34,834,762 km (0.041 R)
• M62: 35,195,442 km (0.095 R)
• M63: 35,557,319 km (0.119 R)
• M64: 35,847,839 km (0.076 R)
• M65: 36,577,427 km (0.074 R)
• M66: 36,797,187 km (0.101 R)
• M67: 37,090,997 km (0.089 R)
• M68: 37,977,065 km (0.098 R)
• M69: 38,646,216 km (0.08 R)
• M70: 38,795,365 km (0.113 R)
• M71: 39,019,613 km (0.076 R)
• M72: 40,980,542 km (0.052 R)
• M73: 42,126,312 km (0.07 R)
• M74: 42,203,055 km (0.074 R)
• M75: 42,279,799 km (0.072 R)
• M76: 42,895,993 km (0.092 R)
• M77: 44,683,986 km (0.103 R)
• M78: 44,762,226 km (0.057 R)
• M79: 49,542,177 km (0.058 R)
• M80: 50,029,118 km (0.099 R)
• M81: 50,354,494 km (0.051 R)
• M82: 50,680,617 km (0.097 R)
• M83: 50,843,978 km (0.069 R)
• M84: 51,417,087 km (0.114 R)
• M85: 53,066,105 km (0.044 R)
• M86: 53,148,982 km (0.074 R)
• M87: 53,315,036 km (0.098 R)
• M88: 53,647,442 km (0.119 R)
• M89: 53,730,618 km (0.108 R)
• M90: 53,980,447 km (0.117 R)
• M91: 54,230,724 km (0.089 R)
• M92: 54,565,075 km (0.07 R)
• M93: 54,816,250 km (0.114 R)
• M94: 56,415,900 km (0.108 R)
• M95: 56,500,573 km (0.034 R)

Planet 8 - Ice Giant

Semi-Major Axis: 15.81 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 822.7

Radius: 4.9

Gravity: 34.26 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 12.6 AU - 19.02 AU

Year: 23682 Days

Day: 24.6 Hours

Environment

Temp: -199 °C

Axial Tilt: 7.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 93,711,198 km

• M1: 63,729 km (0.036 R)
• M2: 297,849 km (0.085 R)
• M3: 356,193 km (0.098 R)
• M4: 531,072 km (0.114 R)
• M5: 678,875 km (0.105 R)
• M6: 731,085 km (0.07 R)
• M7: 1,196,185 km (0.066 R)
• M8: 1,357,451 km (0.076 R)
• M9: 1,560,156 km (0.114 R)
• M10: 2,146,430 km (0.063 R)
• M11: 2,342,403 km (0.042 R)
• M12: 2,964,731 km (0.079 R)
• M13: 3,007,964 km (0.118 R)
• M14: 4,850,561 km (0.043 R)
• M15: 5,369,068 km (0.119 R)
• M16: 6,345,942 km (0.111 R)
• M17: 6,626,886 km (0.109 R)
• M18: 7,201,043 km (0.098 R)
• M19: 7,553,047 km (0.112 R)
• M20: 7,790,908 km (0.077 R)
• M21: 7,850,747 km (0.114 R)
• M22: 8,519,150 km (0.115 R)
• M23: 8,704,502 km (0.068 R)
• M24: 8,766,585 km (0.063 R)
• M25: 9,395,793 km (0.1 R)
• M26: 10,300,861 km (0.076 R)
• M27: 11,301,072 km (0.09 R)
• M28: 11,436,757 km (0.084 R)
• M29: 11,504,824 km (0.107 R)
• M30: 12,752,620 km (0.116 R)
• M31: 13,178,076 km (0.089 R)
• M32: 13,752,383 km (0.048 R)
• M33: 13,897,343 km (0.111 R)
• M34: 15,524,220 km (0.089 R)
• M35: 15,675,014 km (0.088 R)
• M36: 16,283,279 km (0.087 R)
• M37: 18,953,452 km (0.095 R)
• M38: 19,927,633 km (0.098 R)
• M39: 21,755,719 km (0.091 R)
• M40: 24,508,619 km (0.1 R)
• M41: 25,302,535 km (0.072 R)
• M42: 25,568,969 km (0.091 R)
• M43: 25,747,140 km (0.103 R)
• M44: 25,925,760 km (0.11 R)
• M45: 27,460,185 km (0.117 R)
• M46: 27,917,057 km (0.11 R)
• M47: 28,008,761 km (0.098 R)
• M48: 29,023,932 km (0.082 R)
• M49: 29,209,732 km (0.116 R)
• M50: 29,395,982 km (0.081 R)
• M51: 29,676,178 km (0.086 R)
• M52: 29,957,123 km (0.092 R)
• M53: 30,805,493 km (0.066 R)
• M54: 32,236,696 km (0.064 R)
• M55: 34,965,959 km (0.03 R)
• M56: 35,262,761 km (0.082 R)
• M57: 36,658,809 km (0.096 R)
• M58: 39,504,459 km (0.118 R)
• M59: 40,123,495 km (0.103 R)
• M60: 40,226,867 km (0.065 R)
• M61: 41,266,573 km (0.105 R)
• M62: 41,684,848 km (0.091 R)
• M63: 41,999,602 km (0.045 R)
• M64: 43,160,033 km (0.087 R)
• M65: 44,117,459 km (0.098 R)
• M66: 45,404,749 km (0.111 R)
• M67: 46,161,415 km (0.088 R)
• M68: 50,229,280 km (0.113 R)
• M69: 52,475,343 km (0.056 R)
• M70: 52,701,834 km (0.114 R)
• M71: 58,232,168 km (0.079 R)
• M72: 59,054,059 km (0.111 R)
• M73: 59,407,409 km (0.101 R)
• M74: 59,525,292 km (0.108 R)
• M75: 59,643,325 km (0.102 R)
• M76: 60,234,685 km (0.11 R)
• M77: 60,353,167 km (0.058 R)
• M78: 62,139,814 km (0.08 R)
• M79: 62,499,148 km (0.091 R)
• M80: 63,702,214 km (0.03 R)
• M81: 65,155,857 km (0.105 R)
• M82: 68,961,626 km (0.109 R)
• M83: 70,578,779 km (0.114 R)
• M84: 71,957,025 km (0.111 R)
• M85: 72,964,865 km (0.063 R)
• M86: 74,231,211 km (0.059 R)
• M87: 75,249,674 km (0.101 R)
• M88: 77,944,679 km (0.11 R)
• M89: 78,720,494 km (0.113 R)
• M90: 79,109,448 km (0.069 R)
• M91: 79,758,853 km (0.085 R)
• M92: 80,671,250 km (0.101 R)
• M93: 81,324,993 km (0.114 R)
• M94: 81,586,939 km (0.088 R)
• M95: 89,711,599 km (0.102 R)

Planet 9 - Ice Giant

Semi-Major Axis: 16.22 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 845.2

Radius: 7.8

Gravity: 13.89 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 13.33 AU - 19.11 AU

Year: 24609 Days

Day: 22.5 Hours

Environment

Temp: -207 °C

Axial Tilt: 17.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 93,711,198 km

• M1: 105,317 km (0.093 R)
• M2: 489,484 km (0.086 R)
• M3: 583,432 km (0.055 R)
• M4: 683,961 km (0.08 R)
• M5: 818,001 km (0.097 R)
• M6: 1,143,676 km (0.106 R)
• M7: 1,438,533 km (0.12 R)
• M8: 2,416,903 km (0.085 R)
• M9: 2,540,770 km (0.096 R)
• M10: 3,057,332 km (0.081 R)
• M11: 3,282,177 km (0.086 R)
• M12: 3,512,259 km (0.059 R)
• M13: 3,653,030 km (0.096 R)
• M14: 5,864,985 km (0.111 R)
• M15: 6,428,520 km (0.106 R)
• M16: 6,716,645 km (0.064 R)
• M17: 6,774,839 km (0.101 R)
• M18: 6,891,675 km (0.042 R)
• M19: 7,127,291 km (0.037 R)
• M20: 7,667,190 km (0.075 R)
• M21: 8,220,104 km (0.118 R)
• M22: 8,596,043 km (0.041 R)
• M23: 10,154,853 km (0.076 R)
• M24: 11,103,752 km (0.119 R)
• M25: 12,080,776 km (0.083 R)
• M26: 13,523,648 km (0.068 R)
• M27: 14,041,406 km (0.075 R)
• M28: 14,792,387 km (0.116 R)
• M29: 15,020,225 km (0.062 R)
• M30: 15,249,259 km (0.042 R)
• M31: 15,556,383 km (0.118 R)
• M32: 16,020,885 km (0.097 R)
• M33: 18,005,001 km (0.086 R)
• M34: 19,730,762 km (0.069 R)
• M35: 20,486,381 km (0.098 R)
• M36: 20,995,463 km (0.046 R)
• M37: 21,680,621 km (0.102 R)
• M38: 22,025,893 km (0.077 R)
• M39: 22,547,391 km (0.098 R)
• M40: 23,513,793 km (0.113 R)
• M41: 25,396,183 km (0.111 R)
• M42: 28,356,276 km (0.048 R)
• M43: 28,733,861 km (0.057 R)
• M44: 29,494,118 km (0.084 R)
• M45: 29,876,789 km (0.115 R)
• M46: 30,743,559 km (0.115 R)
• M47: 30,840,349 km (0.092 R)
• M48: 31,618,707 km (0.101 R)
• M49: 32,010,354 km (0.108 R)
• M50: 35,911,418 km (0.108 R)
• M51: 36,217,644 km (0.029 R)
• M52: 36,524,769 km (0.111 R)
• M53: 37,038,488 km (0.109 R)
• M54: 40,595,177 km (0.079 R)
• M55: 40,807,756 km (0.044 R)
• M56: 42,737,718 km (0.097 R)
• M57: 44,149,922 km (0.034 R)
• M58: 45,687,788 km (0.114 R)
• M59: 46,908,507 km (0.034 R)
• M60: 47,355,056 km (0.118 R)
• M61: 48,027,499 km (0.055 R)
• M62: 48,477,489 km (0.066 R)
• M63: 49,495,204 km (0.118 R)
• M64: 52,012,487 km (0.051 R)
• M65: 54,336,939 km (0.114 R)
• M66: 54,688,494 km (0.097 R)
• M67: 57,408,931 km (0.068 R)
• M68: 58,006,126 km (0.117 R)
• M69: 59,689,251 km (0.03 R)
• M70: 60,658,197 km (0.111 R)
• M71: 61,388,234 km (0.049 R)
• M72: 61,510,306 km (0.118 R)
• M73: 61,876,671 km (0.074 R)
• M74: 62,611,646 km (0.101 R)
• M75: 64,337,855 km (0.099 R)
• M76: 64,461,722 km (0.065 R)
• M77: 67,710,839 km (0.115 R)
• M78: 69,736,693 km (0.069 R)
• M79: 70,501,437 km (0.079 R)
• M80: 72,425,565 km (0.096 R)
• M81: 74,627,047 km (0.071 R)
• M82: 75,017,797 km (0.112 R)
• M83: 75,148,246 km (0.113 R)
• M84: 75,409,295 km (0.094 R)
• M85: 77,640,397 km (0.093 R)
• M86: 78,036,383 km (0.098 R)
• M87: 78,300,722 km (0.086 R)
• M88: 79,361,072 km (0.075 R)
• M89: 82,032,740 km (0.072 R)
• M90: 82,167,079 km (0.061 R)
• M91: 83,244,633 km (0.116 R)
• M92: 84,462,359 km (0.086 R)
• M93: 85,413,652 km (0.115 R)
• M94: 88,564,034 km (0.082 R)
• M95: 90,777,933 km (0.092 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 357 - 12,753 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit